/* ============================================
   Google Antigravity Clone - Light Theme
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Light Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f4;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --text-muted: #80868b;
    --border-color: #dadce0;
    --accent-blue: #4285f4;
    --accent-blue-hover: #1a73e8;

    /* Spacing */
    --header-height: 64px;
    --section-padding: 100px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

/* Dark Theme - Enhanced */
[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --accent-blue: #58a6ff;
    --accent-blue-hover: #79c0ff;
    --card-bg: rgba(22, 27, 34, 0.8);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --header-bg: rgba(13, 17, 23, 0.95);
}

/* Dark mode specific overrides */
[data-theme="dark"] .header {
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, #58a6ff 0%, #1f6feb 100%);
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.3);
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-blue);
}

[data-theme="dark"] .footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .nav-link,
[data-theme="dark"] .nav-btn {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

[data-theme="dark"] .dropdown-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 24px var(--shadow-color);
}

[data-theme="dark"] .dropdown-item:hover {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .section-container {
    background: transparent;
}

[data-theme="dark"] .hero-section {
    background: radial-gradient(ellipse at top, #1a1f35 0%, var(--bg-primary) 70%);
}

[data-theme="dark"] .cta-section {
    background: linear-gradient(135deg, #1a1f35 0%, #0d1117 100%);
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Google Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ============================================
   Cool Cursor Effects
   ============================================ */

/* Main container */
.cursor-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

/* Cursor Glow - Gradient radial effect */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle,
            rgba(66, 133, 244, 0.15) 0%,
            rgba(66, 133, 244, 0.08) 30%,
            rgba(234, 67, 53, 0.05) 50%,
            rgba(251, 188, 4, 0.03) 70%,
            transparent 100%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    opacity: 0;
    filter: blur(20px);
}

.cursor-glow.visible {
    opacity: 1;
}

/* Cursor Ring - Animated circle */
.cursor-ring {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid rgba(66, 133, 244, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, opacity 0.3s ease;
    opacity: 0;
}

.cursor-ring.visible {
    opacity: 1;
}

.cursor-ring.hover {
    width: 60px;
    height: 60px;
    border-color: rgba(234, 67, 53, 0.6);
}

/* Trail Particles */
.cursor-trail {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9997;
    transform: translate(-50%, -50%);
    animation: trailFade 0.8s ease-out forwards;
}

@keyframes trailFade {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.3);
    }
}

/* Sparkle particles that burst on click */
.cursor-sparkle {
    position: fixed;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9996;
    animation: sparkle 0.6s ease-out forwards;
}

@keyframes sparkle {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0) rotate(180deg);
    }
}

/* Magnetic dot that follows with delay */
.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #4285f4, #34a853);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 0 10px rgba(66, 133, 244, 0.5);
}

.cursor-dot.visible {
    opacity: 1;
}

/* ============================================
   Particles Background
   ============================================ */

.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-blue);
    opacity: 0.3;
    animation: float-particle 15s infinite ease-in-out;
}

.particle:nth-child(odd) {
    background: #ea4335;
}

.particle:nth-child(3n) {
    background: #fbbc04;
}

.particle:nth-child(4n) {
    background: #34a853;
}

@keyframes float-particle {

    0%,
    100% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0.3;
    }

    25% {
        transform: translateY(-100px) translateX(50px) rotate(90deg);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-200px) translateX(-30px) rotate(180deg);
        opacity: 0.2;
    }

    75% {
        transform: translateY(-100px) translateX(-50px) rotate(270deg);
        opacity: 0.4;
    }
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 24px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.logo-icon {
    flex-shrink: 0;
}

.logo-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.logo-highlight {
    color: var(--text-primary);
}

/* IMERSA Logo Styling - White with Dark Outline */
.imersa-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: lowercase;
    color: #ffffff;
    -webkit-text-stroke: 1.5px #1a1a1a;
    paint-order: stroke fill;
    font-family: 'Inter', 'Arial Black', sans-serif;
    text-shadow:
        1px 1px 0 #1a1a1a,
        -1px -1px 0 #1a1a1a,
        1px -1px 0 #1a1a1a,
        -1px 1px 0 #1a1a1a,
        2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-logo .imersa-text {
    font-size: 3rem;
    -webkit-text-stroke: 2px #1a1a1a;
    text-shadow:
        2px 2px 0 #1a1a1a,
        -1px -1px 0 #1a1a1a,
        1px -1px 0 #1a1a1a,
        -1px 1px 0 #1a1a1a,
        3px 3px 6px rgba(0, 0, 0, 0.4);
}

/* IMERSA Logo Image */
.imersa-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.hero-logo-img {
    height: 80px;
    width: auto;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-block;
    font-size: 0.5rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    padding: 1px 4px;
    border-radius: 3px;
    margin-left: 4px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Navbar specific badge styling */
.nav-link .coming-soon-badge,
.mobile-menu-link .coming-soon-badge {
    display: inline-block !important;
    font-size: 0.5rem;
    padding: 2px 5px;
    margin-left: 6px;
    vertical-align: middle;
}

.footer-column h4 .coming-soon-badge {
    font-size: 0.5rem;
    padding: 1px 4px;
}

.disabled-link {
    cursor: default;
    opacity: 0.7;
}

.disabled-link:hover {
    color: inherit !important;
}

/* Logo theme switching */
.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

[data-theme="dark"] .logo-light {
    display: none;
}

[data-theme="dark"] .logo-dark {
    display: block;
}

.imersa-i {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: -2px;
}

.imersa-dot {
    margin-bottom: -4px;
}

.imersa-stem {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: #ffffff;
    -webkit-text-stroke: 1.5px #1a1a1a;
    paint-order: stroke fill;
    font-family: 'Inter', 'Arial Black', sans-serif;
    text-shadow:
        1px 1px 0 #1a1a1a,
        -1px -1px 0 #1a1a1a,
        1px -1px 0 #1a1a1a,
        -1px 1px 0 #1a1a1a,
        2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Hero IMERSA larger */
.hero-imersa .imersa-dot {
    width: 28px;
    height: 28px;
    margin-bottom: -8px;
}

.hero-imersa .imersa-stem {
    font-size: 3rem;
    -webkit-text-stroke: 2px #1a1a1a;
    text-shadow:
        2px 2px 0 #1a1a1a,
        -1px -1px 0 #1a1a1a,
        1px -1px 0 #1a1a1a,
        -1px 1px 0 #1a1a1a,
        3px 3px 6px rgba(0, 0, 0, 0.4);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link,
.nav-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.dropdown-arrow {
    transition: transform var(--transition-fast);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
}

.nav-dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 10px 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-right {
    display: flex;
    align-items: center;
}

.btn-download {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--bg-primary);
    background: var(--text-primary);
    border-radius: 24px;
    transition: all var(--transition-fast);
}

.btn-download:hover {
    background: #3c4043;
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hamburger animation when active */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 999;
    padding: 40px 24px;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    transform: translateY(0);
}

[data-theme="dark"] .mobile-menu-overlay {
    background: var(--bg-primary);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-link {
    display: block;
    padding: 16px 20px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: all 0.2s ease;
    text-align: center;
}

.mobile-menu-link:hover {
    background: var(--bg-tertiary);
    color: var(--accent-blue);
}

/* Show mobile menu button on mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-overlay {
        display: block;
        pointer-events: none;
    }

    .mobile-menu-overlay.active {
        pointer-events: auto;
    }

    .lang-dropdown,
    .theme-toggle {
        display: none;
    }
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.theme-toggle .sun-icon {
    display: block;
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Language Dropdown */
.lang-dropdown {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.lang-btn svg {
    flex-shrink: 0;
}

.lang-arrow {
    transition: transform var(--transition-fast);
}

.lang-dropdown.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: 100;
}

.lang-dropdown.active .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-option:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.lang-option.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 500;
}

.lang-flag {
    font-size: 1.125rem;
}

/* ============================================
   Buttons
   ============================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--bg-primary);
    background: var(--text-primary);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: #3c4043;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary.large {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-primary.full {
    width: 100%;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 24px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.btn-outline:hover {
    background: var(--bg-secondary);
}

.btn-text {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--accent-blue);
    transition: color var(--transition-fast);
}

.btn-text:hover {
    color: var(--accent-blue-hover);
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 700px;
}

.hero-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out;
}

.hero-logo-icon {
    width: 32px;
    height: 32px;
}

.hero-logo-text {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-logo-text span {
    color: var(--text-primary);
    font-weight: 500;
}

.hero-title {
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease-out 0.1s backwards;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

/* ============================================
   Sections
   ============================================ */

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Features Section */
.features-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    z-index: 2;
}

/* Vision & Mission Section */
.vision-mission-section {
    padding: 60px 0;
    background: var(--bg-primary);
    position: relative;
    z-index: 2;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.vision-card,
.mission-card {
    padding: 32px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

.vision-card:hover,
.mission-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.vision-icon,
.mission-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.vision-title,
.mission-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.vision-desc,
.mission-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.vision-desc+.vision-desc {
    margin-top: 12px;
}

.mission-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.mission-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.mission-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

@media (max-width: 768px) {
    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .vision-card,
    .mission-card {
        padding: 24px;
    }

    .mission-list li {
        font-size: 0.85rem;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background: var(--bg-primary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Mobile Product Sections - Hidden by default on desktop */
.mobile-product-sections {
    display: none;
}

/* Product Section */
.product-section {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 2;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.product-text {
    max-width: 480px;
}

.product-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.product-features {
    margin-bottom: 32px;
}

.product-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #34a853;
    font-weight: 600;
}

/* ============================================
   Feature Showcase Section
   ============================================ */

.showcase-section {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 2;
    background: var(--bg-primary);
}

.showcase-title {
    text-align: center;
    margin-bottom: 64px;
}

.showcase-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    min-height: 500px;
}

/* Feature Tabs */
.showcase-tabs {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.showcase-tab {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    text-align: left;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    background: transparent;
}

.showcase-tab:hover {
    background: var(--bg-secondary);
}

.showcase-tab.active {
    background: var(--bg-secondary);
}

.tab-indicator {
    width: 4px;
    height: 24px;
    background: var(--border-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.showcase-tab.active .tab-indicator {
    background: var(--accent-blue);
    height: 32px;
}

.tab-title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.showcase-tab.active .tab-title {
    color: var(--text-primary);
    font-weight: 600;
}

/* Showcase Content */
.showcase-content {
    position: relative;
    overflow: hidden;
}

.showcase-panel {
    display: none;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
    animation: panelFadeIn 0.5s ease-out;
}

.showcase-panel.active {
    display: grid;
}

@keyframes panelFadeIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Panel Text */
.panel-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.panel-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.panel-features {
    list-style: none;
}

.panel-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.panel-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
}

/* Visual Windows */
.visual-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.visual-window.dark {
    background: #1e1e1e;
    border-color: #333;
}

.visual-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.visual-window.dark .visual-header {
    background: #2d2d2d;
    border-bottom-color: #444;
}

.visual-title {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.visual-window.dark .visual-title {
    color: #888;
}

.visual-content {
    padding: 24px;
    min-height: 300px;
}

/* Prompt Box */
.prompt-box {
    background: var(--bg-tertiary);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.prompt-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 8px;
}

.prompt-text {
    font-size: 0.9375rem;
    color: var(--text-primary);
    font-style: italic;
}

/* Code Output */
.code-output {
    background: #1e1e1e;
    border-radius: 8px;
    padding: 16px;
}

.code-output pre {
    margin: 0;
    font-family: 'Fira Code', 'SF Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #d4d4d4;
}

.code-output .comment {
    color: #6a9955;
}

.code-output .keyword {
    color: #569cd6;
}

.code-output .tag {
    color: #4ec9b0;
}

.code-output .attr {
    color: #9cdcfe;
}

.code-output .string {
    color: #ce9178;
}

/* Terminal Style */
.visual-content.terminal {
    font-family: 'Fira Code', 'SF Mono', monospace;
    font-size: 0.8125rem;
    color: #d4d4d4;
}

.terminal-line {
    padding: 4px 0;
}

.terminal-line.success {
    color: #34a853;
}

.terminal-prompt {
    color: #4285f4;
    margin-right: 8px;
}

.typing-cursor {
    display: inline-block;
    animation: blink 1s infinite;
    color: #fff;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* Feedback Style */
.visual-content.feedback {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feedback-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.feedback-icon {
    font-size: 1.5rem;
}

.feedback-text {
    flex: 1;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.feedback-badge {
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

.feedback-badge.positive {
    background: rgba(52, 168, 83, 0.1);
    color: #34a853;
}

.feedback-progress {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), #34a853);
    border-radius: 4px;
    transition: width 1s ease;
}

/* Code Editor Style */
.visual-content.code-editor {
    font-family: 'Fira Code', 'SF Mono', monospace;
    font-size: 0.8125rem;
    color: #d4d4d4;
    position: relative;
}

.code-line {
    padding: 4px 0;
    display: flex;
    gap: 16px;
}

.code-line.active-line {
    background: rgba(66, 133, 244, 0.1);
    margin: 0 -24px;
    padding: 4px 24px;
}

.line-num {
    color: #666;
    user-select: none;
    min-width: 20px;
}

.autocomplete-cursor {
    color: #fff;
    animation: blink 1s infinite;
}

.autocomplete-dropdown {
    position: absolute;
    left: 80px;
    background: #252526;
    border: 1px solid #454545;
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    margin-top: 4px;
}

.autocomplete-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.8125rem;
    color: #d4d4d4;
}

.autocomplete-item.selected {
    background: #04395e;
}

.item-icon {
    color: #dcdcaa;
    font-size: 0.75rem;
}

/* Progress Dots */
.showcase-progress {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 48px;
}

.progress-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.progress-dot:hover {
    background: var(--text-muted);
}

.progress-dot.active {
    background: var(--accent-blue);
    transform: scale(1.2);
}

/* Hardware Grid */
.hardware-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.hw-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.hw-icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.hw-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.hw-status {
    font-size: 0.625rem;
    color: var(--text-muted);
}

.hw-status.active {
    color: #10b981;
}

/* Learning Dashboard */
.learning-dashboard {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.learning-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border-color);
}

.learn-icon {
    font-size: 1.5rem;
}

.learn-info {
    flex: 1;
}

.learn-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.learn-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.progress-bar {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent-blue);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.progress-fill.completed {
    background: #10b981;
}

/* App Store Grid */
.app-store-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.app-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.app-icon {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.app-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.app-rating {
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

/* Community Stats */
.community-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Code Window */
.code-window {
    background: #1e1e1e;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #323232;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f57;
}

.dot.yellow {
    background: #febc2e;
}

.dot.green {
    background: #28c840;
}

.filename {
    margin-left: auto;
    font-size: 0.75rem;
    color: #808080;
}

.code-content {
    padding: 24px;
    font-family: 'Fira Code', 'SF Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.7;
    color: #d4d4d4;
}

.code-content .keyword {
    color: #569cd6;
}

.code-content .variable {
    color: #9cdcfe;
}

.code-content .function {
    color: #dcdcaa;
}

.code-content .property {
    color: #9cdcfe;
}

.code-content .string {
    color: #ce9178;
}

.code-content .boolean {
    color: #569cd6;
}

/* Pricing Section */
.pricing-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    z-index: 2;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: 40px 32px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-align: center;
}

.pricing-card.featured {
    border-color: var(--accent-blue);
    box-shadow: 0 8px 40px rgba(66, 133, 244, 0.15);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: var(--accent-blue);
    border-radius: 20px;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.plan-price {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.plan-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.plan-features {
    margin-bottom: 32px;
    text-align: left;
}

.plan-features li {
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--bg-secondary);
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #34a853;
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding) 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: 64px 0 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 48px;
}

.footer-links {
    display: flex;
    gap: 64px;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .product-text {
        max-width: 100%;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-top {
        flex-direction: column;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 32px;
    }

    .footer-column {
        flex: 1;
        min-width: 140px;
    }

    /* Showcase responsive */
    .showcase-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .showcase-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .showcase-tab {
        padding: 12px 16px;
    }

    .tab-indicator {
        display: none;
    }

    .showcase-panel {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .panel-visual {
        order: -1;
    }

    .hero-logo-img {
        height: 50px;
    }

    .theme-toggle {
        width: 36px;
        height: 36px;
    }

    .lang-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 100px 16px 60px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .feature-card,
    .pricing-card {
        padding: 24px;
    }

    .imersa-logo-img {
        height: 28px;
    }

    .hero-logo-img {
        height: 40px;
    }

    .nav-right {
        gap: 8px;
    }

    .theme-toggle {
        width: 32px;
        height: 32px;
    }

    .theme-toggle svg {
        width: 16px;
        height: 16px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 20px;
        font-size: 0.875rem;
    }

    .section-container {
        padding: 0 16px;
    }
}

/* ============================================
   Google Antigravity Style Showcase Slider
   ============================================ */

.showcase-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.showcase-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.showcase-slide.active {
    display: block;
    opacity: 1;
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
}

.slide-text {
    padding-right: 20px;
}

.slide-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.2;
}

.slide-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.slide-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* IDE Window Styles */
.ide-window {
    background: #1e1e2e;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ide-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #2d2d3d;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ide-header .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.ide-header .dot.red {
    background: #ff5f56;
}

.ide-header .dot.yellow {
    background: #ffbd2e;
}

.ide-header .dot.green {
    background: #27c93f;
}

.ide-title {
    margin-left: auto;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.ide-content {
    display: flex;
    min-height: 350px;
}

/* IDE Sidebar */
.ide-sidebar {
    width: 180px;
    background: #252535;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-item.active {
    background: linear-gradient(90deg, rgba(66, 133, 244, 0.2), transparent);
    color: #58a6ff;
    border-left: 3px solid #58a6ff;
}

.sidebar-icon {
    font-size: 1rem;
}

/* IDE Main Content */
.ide-main {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.ide-section {
    margin-bottom: 20px;
}

.section-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(88, 166, 255, 0.15);
    color: #58a6ff;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-bottom: 12px;
}

.ide-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #f0f6fc;
    margin-bottom: 8px;
}

.ide-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.ide-files {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.file-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.file-badge.orange {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.file-badge.blue {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.file-badge.green {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.progress-updates h5 {
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.update-item {
    padding: 6px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Hardware View */
.hardware-view {
    padding: 24px;
}

.hardware-grid-new {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.hw-module {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.hw-module:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(88, 166, 255, 0.3);
}

.hw-icon-big {
    font-size: 1.8rem;
}

.hw-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hw-name-big {
    font-size: 0.9rem;
    font-weight: 500;
    color: #f0f6fc;
}

.hw-status-big {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

.hw-status-big.active {
    color: #4ade80;
}

/* Learning View */
.learning-view {
    padding: 24px;
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.course-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.course-icon {
    font-size: 1.5rem;
}

.course-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.course-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #f0f6fc;
}

.course-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.course-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #58a6ff, #3b82f6);
    border-radius: 3px;
    transition: width 1s ease;
}

.course-progress-fill.completed {
    background: linear-gradient(90deg, #4ade80, #22c55e);
}

.course-status {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Stats View */
.stats-view {
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    width: 100%;
}

.stat-box {
    text-align: center;
    padding: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-num {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #58a6ff;
    margin-bottom: 8px;
}

.stat-lbl {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Showcase Dots */
.showcase-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
}

.slide-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slide-dot:hover {
    background: var(--text-muted);
}

.slide-dot.active {
    background: var(--accent-blue);
    transform: scale(1.3);
}

/* ============================================
   Product Sections - Google Antigravity Style
   ============================================ */

.product-scroll-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-primary);
}

.product-scroll-wrapper {
    width: 100%;
    max-width: 1400px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
    padding: 0 60px;
    margin: 0 auto;
}

/* Body scroll lock class */
body.scroll-locked {
    overflow: hidden;
}

/* Text Container */
.product-text-container {
    position: relative;
}

.product-text-slide {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    width: 100%;
}

.product-text-slide.active {
    position: relative;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.product-title {
    font-size: 3.5rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.product-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--accent-blue);
    margin-bottom: 28px;
    letter-spacing: 0.01em;
}

.product-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 480px;
}

/* Visual Container */
.product-visual-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-visual-slide {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%) translateX(40px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.product-visual-slide.active {
    position: relative;
    opacity: 1;
    transform: translateY(0) translateX(0);
    pointer-events: auto;
}

/* Scroll Indicators - Bottom Center */
.scroll-indicators {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.scroll-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

.scroll-dot.active {
    background: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.3);
}

@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.3);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Responsive Product Scroll Section */
@media (max-width: 1024px) {

    /* Disable scroll lock on mobile/tablet */
    .product-scroll-section {
        height: auto;
        overflow: visible;
    }

    .product-scroll-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px 24px;
    }

    /* Show all slides on mobile (no animation) */
    .product-text-container,
    .product-visual-container {
        display: none;
    }

    /* Hide scroll dots on mobile */
    .scroll-indicators {
        display: none;
    }

    /* Show mobile product sections */
    .mobile-product-sections {
        display: block;
    }
}

@media (max-width: 768px) {
    .product-scroll-wrapper {
        padding: 40px 16px;
        gap: 30px;
    }

    .mobile-product-item {
        padding: 30px 16px;
    }

    .mobile-product-title {
        font-size: 1.5rem;
    }
}

/* Mobile Product Sections - Hidden on Desktop */
.mobile-product-sections {
    display: none;
    padding: 60px 20px;
    background: var(--bg-secondary);
}

[data-theme="dark"] .mobile-product-sections {
    background: #0a0a0f;
}

.mobile-product-card {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .mobile-product-card {
    background: #1a1a1f;
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.mobile-product-card:last-child {
    margin-bottom: 0;
}

.mobile-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .mobile-product-card:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* Mobile IDE Panel Visual */
.mobile-product-visual {
    margin-bottom: 20px;
}

.mobile-ide-panel {
    background: #1a1a1f;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-ide-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #252529;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-ide-dots {
    display: flex;
    gap: 6px;
}

.mobile-ide-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mobile-ide-dots .dot.red {
    background: #ff5f56;
}

.mobile-ide-dots .dot.yellow {
    background: #ffbd2e;
}

.mobile-ide-dots .dot.green {
    background: #27c93f;
}

.mobile-ide-title {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    flex: 1;
    text-align: center;
}

.mobile-ide-body {
    padding: 14px;
}

.mobile-ide-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.mobile-ide-row .check {
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: bold;
}

.mobile-ide-row .tag {
    padding: 3px 10px;
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 500;
}

.mobile-ide-row .tag.purple {
    background: rgba(147, 51, 234, 0.25);
    color: #c084fc;
}

.mobile-ide-row .tag.blue {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.mobile-ide-row .tag.green {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.mobile-ide-row .tag.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.mobile-ide-row .tag.yellow {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

.mobile-ide-thought {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border-radius: 16px;
    font-size: 0.7rem;
    margin-bottom: 10px;
}

.mobile-ide-files {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.mobile-ide-files .file {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 500;
}

.mobile-ide-files .file.orange {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.mobile-ide-files .file.blue {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.mobile-ide-files .file.green {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.mobile-ide-files .file.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.mobile-ide-files .file.purple {
    background: rgba(192, 132, 252, 0.2);
    color: #c084fc;
}

.mobile-product-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.mobile-product-subtitle {
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.mobile-product-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
}

/* Show mobile cards on tablet/mobile */
@media (max-width: 1024px) {
    .mobile-product-sections {
        display: block;
    }

    .scroll-product-section {
        display: none;
    }
}

@media (max-width: 480px) {
    .mobile-product-sections {
        padding: 40px 16px;
    }

    .mobile-product-card {
        padding: 24px 20px;
    }

    .mobile-product-icon {
        width: 70px;
        height: 70px;
        border-radius: 16px;
    }

    .mobile-product-icon svg {
        width: 40px;
        height: 40px;
    }

    .mobile-product-title {
        font-size: 1.3rem;
    }

    .mobile-product-subtitle {
        font-size: 0.9rem;
    }

    .mobile-product-desc {
        font-size: 0.875rem;
    }
}

/* Responsive Showcase */
@media (max-width: 1024px) {
    .slide-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .slide-text {
        text-align: center;
        padding-right: 0;
    }

    .slide-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .slide-content {
        padding: 40px 0;
    }

    .slide-title {
        font-size: 1.5rem;
    }

    .slide-subtitle {
        font-size: 1rem;
    }

    .ide-content {
        flex-direction: column;
        min-height: auto;
    }

    .ide-sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .sidebar-item {
        white-space: nowrap;
    }

    .hardware-grid-new {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat-box {
        padding: 16px;
    }

    .stat-num {
        font-size: 1.5rem;
    }
}

/* ============================================
   Antigravity IDE Panel Styles
   ============================================ */

.antigravity-ide {
    background: #1a1a1f;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    max-width: 600px;
    width: 100%;
}

.ag-ide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #252529;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-window-controls {
    display: flex;
    gap: 8px;
}

.ag-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.ag-dot.red {
    background: #ff5f56;
}

.ag-dot.yellow {
    background: #ffbd2e;
}

.ag-dot.green {
    background: #27c93f;
}

.ag-header-actions {
    display: flex;
    gap: 12px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.ag-plus-icon,
.ag-expand-icon {
    cursor: pointer;
    transition: color 0.2s;
}

.ag-plus-icon:hover,
.ag-expand-icon:hover {
    color: rgba(255, 255, 255, 0.7);
}

.ag-ide-title {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    flex: 1;
    text-align: center;
}

.ag-ide-body {
    padding: 20px;
    max-height: 600px;
    overflow-y: auto;
}

/* Proceeded Section */
.ag-proceeded-section {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.ag-check-icon {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
}

.ag-proceeded-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.ag-tab-badge {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.ag-tab-badge.implementation {
    background: rgba(147, 51, 234, 0.25);
    color: #c084fc;
}

.ag-tab-badge.task {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

/* Auto-proceeded Note */
.ag-auto-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-request-review {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.2s;
}

.ag-request-review:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Thought Badge */
.ag-thought-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 16px;
}

.ag-sparkle {
    font-size: 0.9rem;
}

/* Section Styles */
.ag-section,
.ag-design-section {
    margin-bottom: 20px;
}

.ag-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: #f0f6fc;
    margin-bottom: 8px;
}

.ag-section-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* Files Section */
.ag-files-section {
    margin-bottom: 18px;
}

.ag-files-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ag-file-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ag-file-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 500;
}

.ag-file-badge.orange {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.ag-file-badge.blue {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.ag-file-badge.green {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.ag-file-badge.gray {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.ag-file-badge.red {
    background: rgba(248, 113, 113, 0.2);
    color: #f87171;
}

.ag-file-badge.purple {
    background: rgba(192, 132, 252, 0.2);
    color: #c084fc;
}

.ag-file-badge.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.ag-file-badge.yellow {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

/* Progress Section */
.ag-progress-section {
    margin-bottom: 20px;
}

.ag-progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.ag-progress-title {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ag-expand-link {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.2s;
}

.ag-expand-link:hover {
    color: rgba(255, 255, 255, 0.7);
}

.ag-progress-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ag-progress-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
}

.ag-progress-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 600;
    flex-shrink: 0;
    margin-top: 1px;
}

/* Chat Input */
.ag-chat-input {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-chat-placeholder {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
}

.ag-chat-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ag-model-select {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.ag-model-select:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.ag-send-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.ag-send-icon:hover {
    transform: scale(1.05);
}

/* Responsive Antigravity IDE */
@media (max-width: 768px) {
    .antigravity-ide {
        max-width: 100%;
    }

    .ag-ide-body {
        padding: 16px;
    }

    .ag-proceeded-section {
        flex-wrap: wrap;
    }

    .ag-auto-note {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .ag-chat-input {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .ag-chat-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* ============================================
   Antigravity Product Section - NEW
   ============================================ */

.antigravity-product-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 60px;
    background: var(--bg-primary);
    position: relative;
    z-index: 2;
}

.antigravity-product-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    max-width: 1400px;
    width: 100%;
    align-items: center;
}

/* Left Side - Text */
.antigravity-text-side {
    padding-right: 40px;
}

.antigravity-main-title {
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.antigravity-subtitle {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.antigravity-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 450px;
}

/* Right Side - Panel */
.antigravity-visual-side {
    display: flex;
    justify-content: flex-start;
}

.ag-panel {
    background: #1a1a1f;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    width: 100%;
    max-width: 580px;
}

.ag-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: #252529;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-dots {
    display: flex;
    gap: 8px;
}

.ag-dot-item {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.ag-dot-item.red {
    background: #ff5f56;
}

.ag-dot-item.yellow {
    background: #ffbd2e;
}

.ag-dot-item.green {
    background: #27c93f;
}

.ag-panel-title {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    flex: 1;
    text-align: center;
}

.ag-panel-actions {
    display: flex;
    gap: 12px;
}

.ag-action-btn {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    cursor: pointer;
}

.ag-action-btn:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Panel Body */
.ag-panel-body {
    padding: 18px 20px;
    max-height: 550px;
    overflow-y: auto;
}

/* Proceed Row */
.ag-proceed-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.ag-check-circle {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
}

.ag-proceed-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.ag-badge {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.ag-badge.purple {
    background: rgba(147, 51, 234, 0.25);
    color: #c084fc;
}

.ag-badge.blue {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

/* Auto Row */
.ag-auto-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-auto-text {
    flex: 1;
}

.ag-review-link {
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.ag-review-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Thought Row */
.ag-thought-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 16px;
}

.ag-thought-icon {
    font-size: 0.9rem;
}

/* Content Section */
.ag-content-section {
    margin-bottom: 18px;
}

.ag-content-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #f0f6fc;
    margin-bottom: 6px;
}

.ag-content-text {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.55;
}

/* Files Row */
.ag-files-row {
    margin-bottom: 16px;
}

.ag-files-title {
    display: block;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ag-file-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ag-file {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 500;
}

.ag-file.orange {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.ag-file.blue {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.ag-file.green {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.ag-file.gray {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.ag-file.red {
    background: rgba(248, 113, 113, 0.2);
    color: #f87171;
}

.ag-file.purple {
    background: rgba(192, 132, 252, 0.2);
    color: #c084fc;
}

.ag-file.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.ag-file.yellow {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

/* Progress Row */
.ag-progress-row {
    margin-bottom: 18px;
}

.ag-progress-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.ag-progress-label {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ag-expand-all {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
}

.ag-expand-all:hover {
    color: rgba(255, 255, 255, 0.7);
}

.ag-progress-items {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ag-step {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.45;
}

.ag-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 600;
    flex-shrink: 0;
}

/* Chat Row */
.ag-chat-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    margin-top: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.ag-chat-text {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
}

.ag-chat-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ag-chat-btn {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.45);
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    cursor: pointer;
}

.ag-chat-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.ag-send-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

.ag-send-btn:hover {
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 1024px) {
    .antigravity-product-section {
        padding: 60px 24px;
    }

    .antigravity-product-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .antigravity-text-side {
        padding-right: 0;
        text-align: center;
    }

    .antigravity-main-title {
        font-size: 2.5rem;
    }

    .antigravity-description {
        max-width: 100%;
        margin: 0 auto;
    }

    .antigravity-visual-side {
        justify-content: center;
    }

    .ag-panel {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .antigravity-main-title {
        font-size: 2rem;
    }

    .antigravity-subtitle {
        font-size: 1.1rem;
    }

    .antigravity-description {
        font-size: 1rem;
    }

    .ag-panel-body {
        padding: 14px 16px;
    }

    .ag-proceed-row {
        flex-wrap: wrap;
    }

    .ag-auto-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .ag-chat-row {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .ag-chat-buttons {
        width: 100%;
        justify-content: flex-end;
    }
}

/* ============================================
   Scroll-Triggered Product Section - NEW
   ============================================ */

.scroll-product-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    overflow: hidden;
    padding: 80px 0;
}

/* Dark mode specific for product section */
[data-theme="dark"] .scroll-product-section {
    background: #0a0a0f;
}

.scroll-product-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    max-width: 1500px;
    width: 100%;
    padding: 0 40px;
    align-items: center;
}

/* Left Side - Minimal Text */
.scroll-text-side {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 300px;
}

.scroll-text-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.scroll-text-slide.active {
    position: relative;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-title {
    font-size: 3rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.scroll-subtitle {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--accent-blue);
    margin-bottom: 16px;
}

.scroll-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 280px;
}

/* Dark mode specific for scroll text */
[data-theme="dark"] .scroll-title {
    color: #ffffff;
}

[data-theme="dark"] .scroll-desc {
    color: rgba(255, 255, 255, 0.6);
}

/* Scroll Indicators */
.scroll-indicators {
    display: flex;
    gap: 10px;
    margin-top: 40px;
}

.scroll-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s;
}

[data-theme="dark"] .scroll-dot {
    background: rgba(255, 255, 255, 0.25);
}

.scroll-dot.active {
    background: #58a6ff;
    transform: scale(1.2);
}

.scroll-dot:hover {
    background: #58a6ff;
    opacity: 0.7;
}

/* Right Side - Large Visuals (Antigravity Style - Full Width) */
.scroll-visual-side {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-height: 700px;
    width: 100%;
}

.scroll-visual-slide {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%) scale(0.96);
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    width: 100%;
}

.scroll-visual-slide.active {
    opacity: 1;
    transform: translateY(-50%) scale(1);
    pointer-events: auto;
}

/* Scroll Product Image Styles */
.scroll-product-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 600px;
    padding: 40px;
}

.scroll-product-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.3));
    transition: all 0.5s ease;
    animation: floatProduct 3s ease-in-out infinite;
}

[data-theme="dark"] .scroll-product-image {
    filter: drop-shadow(0 40px 100px rgba(0, 0, 0, 0.5));
}

@keyframes floatProduct {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.scroll-product-image-wrapper:hover .scroll-product-image {
    transform: scale(1.03);
    filter: drop-shadow(0 50px 100px rgba(66, 133, 244, 0.25));
}

[data-theme="dark"] .scroll-product-image-wrapper:hover .scroll-product-image {
    filter: drop-shadow(0 50px 100px rgba(88, 166, 255, 0.3));
}

/* Responsive Scroll Product Images */
@media (max-width: 1024px) {
    .scroll-product-image-wrapper {
        min-height: 400px;
        padding: 20px;
    }

    .scroll-product-image {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .scroll-product-image-wrapper {
        min-height: 300px;
        padding: 16px;
    }

    .scroll-product-image {
        max-width: 100%;
    }
}

/* Large IDE Panel - Full Width Antigravity Style */
.large-ide-panel {
    background: #1a1a1f;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 60px 150px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    min-height: 620px;
}

.ide-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: #252529;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ide-dots {
    display: flex;
    gap: 8px;
}

.ide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.ide-dot.red {
    background: #ff5f56;
}

.ide-dot.yellow {
    background: #ffbd2e;
}

.ide-dot.green {
    background: #27c93f;
}

.ide-panel-title {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    flex: 1;
    text-align: center;
}

.ide-header-btns {
    display: flex;
    gap: 12px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

.ide-header-btns span {
    cursor: pointer;
}

.ide-header-btns span:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* IDE Panel Content */
.ide-panel-content {
    padding: 32px;
}

.ide-proceed-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.ide-check {
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.ide-proceed-bar>span:not(.ide-check):not(.ide-tag) {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.ide-tag {
    padding: 5px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.ide-tag.purple {
    background: rgba(147, 51, 234, 0.25);
    color: #c084fc;
}

.ide-tag.blue {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.ide-tag.green {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.ide-tag.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.ide-tag.yellow {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

.ide-auto-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ide-link {
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.ide-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.ide-thought {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.ide-section-block {
    margin-bottom: 20px;
}

.ide-section-block h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: #f0f6fc;
    margin-bottom: 8px;
}

.ide-section-block p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.ide-files-block {
    margin-bottom: 20px;
}

.ide-files-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.ide-files-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ide-file-tag {
    padding: 5px 12px;
    border-radius: 5px;
    font-size: 0.78rem;
    font-weight: 500;
}

.ide-file-tag.orange {
    background: rgba(251, 146, 60, 0.2);
    color: #fb923c;
}

.ide-file-tag.blue {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.ide-file-tag.green {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.ide-file-tag.gray {
    background: rgba(156, 163, 175, 0.15);
    color: #9ca3af;
}

.ide-file-tag.purple {
    background: rgba(192, 132, 252, 0.2);
    color: #c084fc;
}

.ide-file-tag.cyan {
    background: rgba(34, 211, 238, 0.2);
    color: #22d3ee;
}

.ide-file-tag.yellow {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

.ide-progress-block {
    margin-bottom: 20px;
}

.ide-progress-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.ide-progress-top span:first-child {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ide-expand {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
}

.ide-expand:hover {
    color: rgba(255, 255, 255, 0.7);
}

.ide-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ide-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 600;
    flex-shrink: 0;
}

.ide-chat-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    margin-top: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.ide-chat-bar>span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
}

.ide-chat-btns {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ide-chat-tag {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    cursor: pointer;
}

.ide-chat-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.ide-send {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
}

.ide-send:hover {
    transform: scale(1.05);
}

/* Responsive Scroll Product Section */
@media (max-width: 1024px) {
    .scroll-product-section {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .scroll-title {
        font-size: 2rem;
    }

    .scroll-subtitle {
        font-size: 1rem;
    }

    .ide-panel-content {
        padding: 18px;
    }

    .ide-proceed-bar {
        flex-wrap: wrap;
    }

    .ide-auto-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .ide-chat-bar {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .ide-chat-btns {
        width: 100%;
        justify-content: flex-end;
    }
}

/* ============================================
   Product Page Styles
   ============================================ */

/* Product Page Main Container */
.product-page-main {
    padding-top: var(--header-height);
}

/* Product Hero */
.product-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    padding: 80px 24px 60px;
    background: linear-gradient(135deg,
            rgba(66, 133, 244, 0.05) 0%,
            rgba(52, 168, 83, 0.05) 50%,
            rgba(251, 188, 4, 0.05) 100%);
    text-align: center;
}

[data-theme="dark"] .product-hero {
    background: linear-gradient(135deg,
            rgba(66, 133, 244, 0.1) 0%,
            rgba(52, 168, 83, 0.08) 50%,
            var(--bg-primary) 100%);
}

.product-hero-content {
    max-width: 800px;
}

.product-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, #34a853 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Product Features Wrapper */
.product-features-wrapper {
    padding: 40px 0;
}

/* Product Feature Section */
.product-feature-section {
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.product-feature-section:nth-child(even) {
    background: var(--bg-secondary);
}

.product-feature-container {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Reverse layout for alternating sections */
.product-feature-section.reverse .product-feature-container {
    flex-direction: row-reverse;
}

/* Content Side */
.product-feature-content {
    flex: 1;
    max-width: 550px;
}

.product-feature-badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-blue);
    background: rgba(66, 133, 244, 0.1);
    border-radius: 20px;
    margin-bottom: 20px;
}

[data-theme="dark"] .product-feature-badge {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-blue);
}

.product-feature-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.product-feature-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.product-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 1rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.product-feature-list li:last-child {
    border-bottom: none;
}

/* Visual Side */
.product-feature-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

/* Product Image Wrapper - For Actual Render Images */
.product-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    transition: all 0.4s ease;
}

.product-image-wrapper:hover {
    transform: scale(1.03) translateY(-5px);
}

.product-render-image {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: contain;
    border-radius: 16px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    transition: all 0.4s ease;
}

[data-theme="dark"] .product-render-image {
    filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.4));
}

.product-image-wrapper:hover .product-render-image {
    filter: drop-shadow(0 30px 60px rgba(66, 133, 244, 0.2));
}

[data-theme="dark"] .product-image-wrapper:hover .product-render-image {
    filter: drop-shadow(0 30px 60px rgba(88, 166, 255, 0.25));
}

/* Responsive Product Images */
@media (max-width: 768px) {
    .product-image-wrapper {
        max-width: 100%;
        padding: 10px;
    }

    .product-render-image {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .product-render-image {
        max-height: 250px;
    }
}

/* Visual Card Base */
.product-visual-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    min-height: 300px;
    background: linear-gradient(145deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
}

[data-theme="dark"] .product-visual-card {
    background: linear-gradient(145deg, #21262d 0%, #161b22 100%);
    border-color: #30363d;
}

.product-visual-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .product-visual-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.visual-icon {
    font-size: 4rem;
    line-height: 1;
}

/* Waves Animation */
.visual-waves {
    position: relative;
    width: 120px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wave {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-blue);
    border-radius: 50%;
    opacity: 0;
    animation: waveExpand 2s infinite;
}

.wave-1 {
    animation-delay: 0s;
}

.wave-2 {
    animation-delay: 0.6s;
}

.wave-3 {
    animation-delay: 1.2s;
}

@keyframes waveExpand {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.visual-protocols {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.protocol-tag {
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.2s ease;
}

.protocol-tag:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* AI Card */
.ai-card .brain-pulse {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-blue), #34a853);
    border-radius: 50%;
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.brain-connections {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.connection {
    width: 8px;
    height: 8px;
    background: var(--accent-blue);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

.connection:nth-child(2) {
    animation-delay: 0.3s;
}

.connection:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes blink {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}

.ai-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #34a853;
    border-radius: 50%;
    animation: statusPulse 1s infinite;
}

@keyframes statusPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(52, 168, 83, 0.4);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(52, 168, 83, 0);
    }
}

/* Learning Card */
.learning-progress {
    width: 100%;
    max-width: 200px;
}

.progress-track {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    width: 65%;
    background: linear-gradient(90deg, var(--accent-blue), #34a853);
    border-radius: 4px;
    animation: progressGrow 2s ease-out;
}

@keyframes progressGrow {
    from {
        width: 0;
    }

    to {
        width: 65%;
    }
}

.progress-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: right;
}

.learning-badges {
    display: flex;
    gap: 16px;
    font-size: 2rem;
}

.badge-item {
    animation: badgeBounce 2s infinite ease-in-out;
}

.badge-item:nth-child(2) {
    animation-delay: 0.2s;
}

.badge-item:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes badgeBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* Open Source Card */
.code-preview {
    width: 100%;
    background: #1e1e1e;
    border-radius: 12px;
    padding: 16px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
}

.code-line {
    padding: 4px 0;
    color: #d4d4d4;
}

.code-keyword {
    color: #c586c0;
}

.code-comment {
    color: #6a9955;
}

.code-func {
    color: #dcdcaa;
}

.github-stars {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Market Card */
.app-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.app-item {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.2s ease;
}

.app-item:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.market-stats {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Hardware Card */
.module-slots {
    display: flex;
    gap: 12px;
}

.slot {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-primary);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.slot.active {
    border-style: solid;
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(66, 133, 244, 0.1);
}

.hardware-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.battery-indicator {
    width: 40px;
    height: 20px;
    border: 2px solid var(--text-secondary);
    border-radius: 4px;
    padding: 2px;
    position: relative;
}

.battery-indicator::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 10px;
    background: var(--text-secondary);
    border-radius: 0 2px 2px 0;
}

.battery-level {
    height: 100%;
    width: 80%;
    background: #34a853;
    border-radius: 2px;
}

/* Responsive Product Page */
@media (max-width: 1024px) {
    .product-hero-title {
        font-size: 2.8rem;
    }

    .product-feature-container {
        gap: 50px;
    }

    .product-feature-title {
        font-size: 1.9rem;
    }
}

@media (max-width: 768px) {
    .product-hero {
        min-height: auto;
        padding: 60px 20px 40px;
    }

    .product-hero-title {
        font-size: 2rem;
    }

    .product-hero-subtitle {
        font-size: 1rem;
    }

    .product-feature-section {
        padding: 50px 20px;
    }

    .product-feature-container,
    .product-feature-section.reverse .product-feature-container {
        flex-direction: column;
        gap: 40px;
    }

    .product-feature-content {
        max-width: 100%;
        text-align: center;
    }

    .product-feature-title {
        font-size: 1.6rem;
    }

    .product-feature-desc {
        font-size: 1rem;
    }

    .product-feature-list li {
        justify-content: center;
    }

    .product-feature-visual {
        min-height: 280px;
    }

    .product-visual-card {
        max-width: 100%;
        min-height: 250px;
        padding: 30px;
    }

    .visual-icon {
        font-size: 3rem;
    }
}

/* Active nav link style */
.nav-link.active {
    color: var(--accent-blue);
    font-weight: 600;
}

.mobile-menu-link.active {
    background: rgba(66, 133, 244, 0.1);
    color: var(--accent-blue);
}

/* ============================================
   3D Product Viewer Styles
   ============================================ */

.product-3d-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 100px 24px;
}

[data-theme="dark"] .product-3d-section {
    background: linear-gradient(180deg, #0a0a0f 0%, var(--bg-primary) 100%);
}

.product-3d-section .section-header {
    text-align: center;
    margin-bottom: 48px;
}

.product-3d-section .section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.viewer-3d-container {
    max-width: 1000px;
    margin: 0 auto;
}

.viewer-3d-wrapper {
    position: relative;
    width: 100%;
    height: 650px;
    background: #1a1a1f;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .viewer-3d-wrapper {
    background: #0d1117;
    border-color: #30363d;
}

.viewer-3d {
    width: 100%;
    height: 100%;
}

.viewer-3d-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: rgba(26, 26, 31, 0.95);
    z-index: 10;
    transition: opacity 0.3s ease;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(66, 133, 244, 0.2);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Loading overlay for model-viewer */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: #1a1a1f;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.viewer-3d-controls {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.viewer-control-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

[data-theme="dark"] .viewer-control-tip {
    background: #161b22;
    border-color: #30363d;
}

.viewer-control-tip:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.tip-icon {
    font-size: 1.2rem;
}

/* 3D Viewer Responsive */
@media (max-width: 768px) {
    .product-3d-section {
        padding: 60px 16px;
    }

    .viewer-3d-wrapper {
        height: 400px;
        border-radius: 16px;
    }

    .viewer-3d-controls {
        gap: 12px;
    }

    .viewer-control-tip {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    .tip-icon {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .viewer-3d-wrapper {
        height: 320px;
    }

    .viewer-3d-controls {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .viewer-control-tip {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* ============================================
   Community Page Styles
   ============================================ */

/* Community Page Main Container */
.community-page-main {
    padding-top: var(--header-height);
}

/* Community Hero */
.community-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 35vh;
    padding: 80px 24px 60px;
    background: linear-gradient(135deg,
            rgba(88, 101, 242, 0.08) 0%,
            rgba(66, 133, 244, 0.05) 50%,
            rgba(52, 168, 83, 0.05) 100%);
    text-align: center;
}

[data-theme="dark"] .community-hero {
    background: linear-gradient(135deg,
            rgba(88, 101, 242, 0.15) 0%,
            rgba(66, 133, 244, 0.08) 50%,
            var(--bg-primary) 100%);
}

.community-hero-content {
    max-width: 700px;
}

.community-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.community-hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Community Cards Section */
.community-cards-section {
    padding: 60px 24px;
}

.community-container {
    max-width: 1100px;
    margin: 0 auto;
}

.community-group {
    margin-bottom: 60px;
}

.community-group:last-child {
    margin-bottom: 0;
}

.community-group-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

/* Community Cards Grid */
.community-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

/* Community Card */
.community-card {
    display: flex;
    flex-direction: column;
    padding: 32px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.community-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

[data-theme="dark"] .community-card:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

/* Card brand colors on hover */
.community-card.discord-card:hover {
    background: linear-gradient(135deg, rgba(88, 101, 242, 0.15), rgba(88, 101, 242, 0.05));
    border-color: #5865F2;
}

.community-card.github-card:hover {
    background: linear-gradient(135deg, rgba(36, 41, 46, 0.15), rgba(36, 41, 46, 0.05));
    border-color: #6e7681;
}

[data-theme="dark"] .community-card.github-card:hover {
    background: linear-gradient(135deg, rgba(240, 246, 252, 0.1), rgba(240, 246, 252, 0.03));
    border-color: #8b949e;
}

.community-card.blog-card:hover {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.15), rgba(66, 133, 244, 0.05));
    border-color: #4285f4;
}

.community-card.telegram-card:hover {
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.15), rgba(0, 136, 204, 0.05));
    border-color: #0088cc;
}

.community-card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.discord-card:hover .community-card-icon {
    color: #5865F2;
}

.github-card:hover .community-card-icon {
    color: var(--text-primary);
}

.blog-card:hover .community-card-icon {
    color: #4285f4;
}

.telegram-card:hover .community-card-icon {
    color: #0088cc;
}

.community-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.community-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 16px;
}

.community-card-link {
    font-size: 0.9rem;
    color: var(--accent-blue);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Social Links Grid */
.social-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.social-link-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.social-link-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
    width: 100%;
}

.social-link-card:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
}

.social-icon {
    font-size: 1.5rem;
}

.social-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.social-link-wrapper .coming-soon-badge {
    font-size: 0.65rem;
    padding: 2px 8px;
}

/* Community Info Box */
.community-info-box {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.08));
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 48px;
    text-align: center;
}

[data-theme="dark"] .community-info-box {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.1), rgba(52, 168, 83, 0.08));
}

.community-info-box .info-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.community-info-box h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.community-info-box p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive Community Page - Complete Mobile Redesign */
@media (max-width: 768px) {
    /* ============================================
       MOBILE COMMUNITY PAGE - PREMIUM REDESIGN
       ============================================ */

    /* Hero Section - Compact & Impactful */
    .community-hero {
        min-height: auto;
        padding: 100px 20px 50px;
        background: linear-gradient(180deg,
                rgba(88, 101, 242, 0.12) 0%,
                rgba(66, 133, 244, 0.06) 50%,
                transparent 100%);
        position: relative;
        overflow: hidden;
    }

    .community-hero::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at 30% 30%, rgba(88, 101, 242, 0.1) 0%, transparent 50%);
        animation: heroGlow 8s ease-in-out infinite alternate;
    }

    @keyframes heroGlow {
        0% {
            transform: translate(0, 0);
        }

        100% {
            transform: translate(5%, 5%);
        }
    }

    .community-hero-content {
        position: relative;
        z-index: 1;
    }

    .community-hero-title {
        font-size: 2rem;
        font-weight: 800;
        letter-spacing: -0.02em;
        background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 12px;
    }

    .community-hero-subtitle {
        font-size: 0.95rem;
        opacity: 0.85;
        line-height: 1.6;
    }

    /* Cards Section - Modern Layout */
    .community-cards-section {
        padding: 30px 16px 40px;
    }

    .community-container {
        padding: 0;
    }

    /* Group Titles - Bold & Clean */
    .community-group {
        margin-bottom: 40px;
    }

    .community-group-title {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: 20px;
        padding-bottom: 12px;
        border-bottom: 3px solid var(--accent-blue);
        display: inline-block;
        width: 100%;
    }

    /* Official Channels Grid - Stack Vertically */
    .community-cards-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    /* Community Cards - Glassmorphism Style */
    .community-card {
        padding: 24px 20px;
        border-radius: 20px;
        background: linear-gradient(145deg,
                rgba(255, 255, 255, 0.9) 0%,
                rgba(255, 255, 255, 0.7) 100%);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.5);
        position: relative;
        overflow: hidden;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    [data-theme="dark"] .community-card {
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.9) 0%,
                rgba(22, 27, 34, 0.95) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow:
            0 8px 32px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .community-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        border-radius: 20px 20px 0 0;
        background: linear-gradient(90deg, var(--accent-blue), #34a853, #fbbc04, #ea4335);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .community-card:active::before {
        opacity: 1;
    }

    /* Card Icon - Floating Style */
    .community-card-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg,
                rgba(66, 133, 244, 0.1) 0%,
                rgba(88, 101, 242, 0.08) 100%);
        border-radius: 16px;
        transition: transform 0.3s ease;
    }

    .community-card:active .community-card-icon {
        transform: scale(1.1);
    }

    .community-card-icon svg {
        width: 32px;
        height: 32px;
    }

    /* Discord Specific */
    .discord-card .community-card-icon {
        background: linear-gradient(135deg,
                rgba(88, 101, 242, 0.15) 0%,
                rgba(88, 101, 242, 0.05) 100%);
    }

    .discord-card .community-card-icon svg {
        color: #5865F2;
    }

    /* GitHub Specific */
    .github-card .community-card-icon {
        background: linear-gradient(135deg,
                rgba(36, 41, 46, 0.12) 0%,
                rgba(36, 41, 46, 0.05) 100%);
    }

    [data-theme="dark"] .github-card .community-card-icon {
        background: linear-gradient(135deg,
                rgba(240, 246, 252, 0.15) 0%,
                rgba(240, 246, 252, 0.05) 100%);
    }

    .community-card-title {
        font-size: 1.15rem;
        font-weight: 600;
        margin-bottom: 10px;
    }

    .community-card-desc {
        font-size: 0.9rem;
        line-height: 1.55;
        margin-bottom: 14px;
        opacity: 0.85;
    }

    .community-card-link {
        font-size: 0.85rem;
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 14px;
        background: rgba(66, 133, 244, 0.08);
        border-radius: 20px;
        width: fit-content;
        transition: all 0.3s ease;
    }

    .community-card:active .community-card-link {
        background: rgba(66, 133, 244, 0.15);
    }

    /* ============================================
       SOCIAL MEDIA SECTION - PREMIUM GRID
       ============================================ */

    .social-links-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .social-link-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
    }

    /* Social Cards - Rounded & Elegant */
    .social-link-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 20px 12px;
        background: linear-gradient(145deg,
                rgba(255, 255, 255, 0.95) 0%,
                rgba(248, 249, 250, 0.9) 100%);
        border: 1px solid rgba(0, 0, 0, 0.06);
        border-radius: 20px;
        width: 100%;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    }

    [data-theme="dark"] .social-link-card {
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.9) 0%,
                rgba(22, 27, 34, 0.95) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .social-link-card:active {
        transform: scale(0.95);
    }

    /* Social Icons - SVG Support */
    .social-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.8rem;
    }

    .social-icon svg {
        width: 32px;
        height: 32px;
    }

    .social-name {
        font-size: 0.8rem;
        font-weight: 600;
        text-align: center;
        letter-spacing: 0.02em;
    }

    /* Coming Soon Badge on Social */
    .social-link-wrapper .coming-soon-badge {
        font-size: 0.6rem;
        padding: 3px 8px;
        border-radius: 10px;
        background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    }

    /* ============================================
       COMMUNITY INFO BOX - INSPIRING
       ============================================ */

    .community-info-box {
        padding: 32px 24px;
        border-radius: 24px;
        background: linear-gradient(145deg,
                rgba(66, 133, 244, 0.08) 0%,
                rgba(52, 168, 83, 0.06) 50%,
                rgba(88, 101, 242, 0.08) 100%);
        border: 1px solid rgba(66, 133, 244, 0.15);
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    [data-theme="dark"] .community-info-box {
        background: linear-gradient(145deg,
                rgba(88, 166, 255, 0.1) 0%,
                rgba(52, 168, 83, 0.06) 50%,
                rgba(88, 101, 242, 0.1) 100%);
        border: 1px solid rgba(88, 166, 255, 0.2);
    }

    .community-info-box::before {
        content: '';
        position: absolute;
        top: -100%;
        left: -100%;
        width: 300%;
        height: 300%;
        background: radial-gradient(circle, rgba(66, 133, 244, 0.03) 0%, transparent 70%);
        animation: infoGlow 10s linear infinite;
    }

    @keyframes infoGlow {
        0% {
            transform: translate(0, 0) rotate(0deg);
        }

        100% {
            transform: translate(10%, 10%) rotate(360deg);
        }
    }

    .community-info-box .info-icon {
        font-size: 2.5rem;
        margin-bottom: 14px;
        position: relative;
        z-index: 1;
    }

    .community-info-box h3 {
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 10px;
        position: relative;
        z-index: 1;
    }

    .community-info-box p {
        font-size: 0.9rem;
        line-height: 1.6;
        opacity: 0.9;
        position: relative;
        z-index: 1;
    }

    /* ============================================
       CTA SECTION - MOBILE OPTIMIZED
       ============================================ */

    .community-page-main .cta-section {
        padding: 50px 20px;
        margin-top: 20px;
    }

    .community-page-main .cta-title {
        font-size: 1.5rem;
        font-weight: 700;
    }

    .community-page-main .cta-subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .community-page-main .btn-primary.large {
        padding: 14px 32px;
        font-size: 0.95rem;
        border-radius: 30px;
        background: linear-gradient(135deg, #4285f4 0%, #1a73e8 100%);
        box-shadow: 0 8px 25px rgba(66, 133, 244, 0.35);
        transition: all 0.3s ease;
    }

    .community-page-main .btn-primary.large:active {
        transform: scale(0.98);
        box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
    }

    [data-theme="dark"] .community-page-main .btn-primary.large {
        background: linear-gradient(135deg, #58a6ff 0%, #1f6feb 100%);
        box-shadow: 0 8px 25px rgba(88, 166, 255, 0.3);
    }
}

/* Very small screens - Extra Compact */
@media (max-width: 480px) {

    /* Product Page - Mobile Small */
    .product-hero {
        padding: 50px 16px 30px;
    }

    .product-hero-title {
        font-size: 1.6rem;
    }

    .product-hero-subtitle {
        font-size: 0.9rem;
    }

    .product-feature-section {
        padding: 40px 16px;
    }

    .product-feature-title {
        font-size: 1.4rem;
    }

    .product-feature-desc {
        font-size: 0.95rem;
    }

    .product-feature-badge {
        font-size: 0.65rem;
        padding: 5px 12px;
    }

    .product-feature-list li {
        font-size: 0.9rem;
        padding: 8px 0;
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }

    .product-visual-card {
        padding: 24px 16px;
        min-height: 200px;
    }

    .visual-icon {
        font-size: 2.5rem;
    }

    .visual-protocols {
        gap: 6px;
    }

    .protocol-tag {
        font-size: 0.7rem;
        padding: 4px 10px;
    }

    /* Community Page - Extra Compact */
    .community-hero {
        padding: 90px 16px 40px;
    }

    .community-hero-title {
        font-size: 1.7rem;
    }

    .community-hero-subtitle {
        font-size: 0.88rem;
    }

    .community-cards-section {
        padding: 24px 12px 36px;
    }

    .community-group {
        margin-bottom: 32px;
    }

    .community-group-title {
        font-size: 1.15rem;
        margin-bottom: 16px;
    }

    .community-cards-grid {
        gap: 12px;
    }

    .community-card {
        padding: 20px 16px;
        border-radius: 16px;
    }

    .community-card-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        margin-bottom: 14px;
    }

    .community-card-icon svg {
        width: 28px;
        height: 28px;
    }

    .community-card-title {
        font-size: 1.05rem;
    }

    .community-card-desc {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .community-card-link {
        font-size: 0.78rem;
        padding: 6px 12px;
    }

    /* Social Grid - 3 columns still */
    .social-links-grid {
        gap: 8px;
    }

    .social-link-card {
        padding: 16px 8px;
        border-radius: 16px;
        gap: 8px;
    }

    .social-icon svg {
        width: 26px;
        height: 26px;
    }

    .social-name {
        font-size: 0.7rem;
    }

    .social-link-wrapper .coming-soon-badge {
        font-size: 0.5rem;
        padding: 2px 6px;
    }

    /* Info Box - Compact */
    .community-info-box {
        padding: 26px 18px;
        border-radius: 20px;
    }

    .community-info-box .info-icon {
        font-size: 2rem;
    }

    .community-info-box h3 {
        font-size: 1.1rem;
    }

    .community-info-box p {
        font-size: 0.85rem;
    }

    /* CTA Section - Mobile Small */
    .community-page-main .cta-section {
        padding: 40px 16px;
    }

    .community-page-main .cta-title {
        font-size: 1.35rem;
    }

    .community-page-main .cta-subtitle {
        font-size: 0.88rem;
    }

    .community-page-main .btn-primary.large {
        padding: 12px 28px;
        font-size: 0.9rem;
    }
}

/* ============================================
   HOMEPAGE & PRODUCT PAGE - MOBILE OPTIMIZATION
   ============================================ */

@media (max-width: 768px) {

    /* ============================================
       GLOBAL MOBILE RESETS
       ============================================ */

    body {
        overflow-x: hidden;
    }

    .section-container {
        padding: 0 16px;
    }

    /* Hide cursor effects on mobile */
    .cursor-effects,
    .cursor-glow,
    .cursor-ring,
    .cursor-dot {
        display: none !important;
    }

    /* ============================================
       HEADER & NAVIGATION - MOBILE
       ============================================ */

    .header {
        height: 60px;
    }

    .navbar {
        padding: 0 16px;
    }

    .imersa-logo-img {
        height: 28px;
    }

    .nav-right {
        gap: 8px;
    }

    .theme-toggle {
        width: 36px;
        height: 36px;
    }

    /* ============================================
       MOBILE MENU SETTINGS
       ============================================ */

    .mobile-menu-settings {
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid var(--border-color);
    }

    .mobile-setting-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 0;
    }

    .mobile-setting-label {
        font-size: 0.95rem;
        color: var(--text-secondary);
        font-weight: 500;
    }

    .mobile-lang-toggle,
    .mobile-theme-toggle {
        display: flex;
        gap: 8px;
        background: var(--bg-tertiary);
        padding: 4px;
        border-radius: 10px;
    }

    .mobile-lang-btn,
    .mobile-theme-btn {
        padding: 8px 14px;
        font-size: 0.85rem;
        font-weight: 500;
        border: none;
        border-radius: 8px;
        background: transparent;
        color: var(--text-secondary);
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .mobile-lang-btn.active,
    .mobile-theme-btn.active {
        background: var(--accent-blue);
        color: white;
        box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
    }

    .mobile-lang-btn:hover:not(.active),
    .mobile-theme-btn:hover:not(.active) {
        background: var(--bg-secondary);
        color: var(--text-primary);
    }

    [data-theme="dark"] .mobile-lang-toggle,
    [data-theme="dark"] .mobile-theme-toggle {
        background: rgba(255, 255, 255, 0.05);
    }

    [data-theme="dark"] .mobile-lang-btn.active,
    [data-theme="dark"] .mobile-theme-btn.active {
        background: #58a6ff;
        box-shadow: 0 2px 8px rgba(88, 166, 255, 0.3);
    }

    /* ============================================
       HERO SECTION - MOBILE PREMIUM
       ============================================ */

    .hero-section {
        min-height: auto;
        padding: 100px 20px 60px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 12px;
        letter-spacing: -0.02em;
        line-height: 1.15;
    }

    .hero-logo {
        margin-bottom: 20px;
    }

    .hero-logo-img {
        height: 50px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 32px;
        line-height: 1.5;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 280px;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 0.95rem;
        border-radius: 12px;
    }

    .hero-buttons .btn-primary {
        background: linear-gradient(135deg, #4285f4 0%, #1a73e8 100%);
        box-shadow: 0 6px 20px rgba(66, 133, 244, 0.35);
    }

    /* ============================================
       FEATURES SECTION - MOBILE GRID
       ============================================ */

    .features-section {
        padding: 50px 0;
    }

    .section-header {
        margin-bottom: 36px;
        padding: 0 16px;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
        line-height: 1.25;
    }

    .section-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 16px;
    }

    .feature-card {
        padding: 24px 20px;
        border-radius: 16px;
        text-align: center;
        background: linear-gradient(145deg,
                rgba(255, 255, 255, 0.95) 0%,
                rgba(248, 249, 250, 0.9) 100%);
        border: 1px solid rgba(0, 0, 0, 0.06);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    }

    [data-theme="dark"] .feature-card {
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.9) 0%,
                rgba(22, 27, 34, 0.95) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 14px;
    }

    .feature-title {
        font-size: 1.1rem;
        margin-bottom: 8px;
        font-weight: 600;
    }

    .feature-desc {
        font-size: 0.9rem;
        line-height: 1.55;
        opacity: 0.85;
    }

    /* ============================================
       VISION & MISSION - MOBILE STACK
       ============================================ */

    .vision-mission-section {
        padding: 40px 0;
    }

    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 16px;
    }

    .vision-card,
    .mission-card {
        padding: 28px 22px;
        border-radius: 20px;
        text-align: left;
        background: linear-gradient(145deg,
                rgba(255, 255, 255, 0.95) 0%,
                rgba(248, 249, 250, 0.9) 100%);
        border: 1px solid rgba(0, 0, 0, 0.06);
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
    }

    [data-theme="dark"] .vision-card,
    [data-theme="dark"] .mission-card {
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.9) 0%,
                rgba(22, 27, 34, 0.95) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .vision-icon,
    .mission-icon {
        font-size: 2rem;
        margin-bottom: 14px;
    }

    .vision-title,
    .mission-title {
        font-size: 1.2rem;
        margin-bottom: 12px;
        font-weight: 700;
    }

    .vision-desc {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 10px;
    }

    .vision-desc:last-child {
        margin-bottom: 0;
    }

    .mission-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .mission-list li {
        font-size: 0.88rem;
        line-height: 1.55;
        padding: 10px 0;
        padding-left: 24px;
        position: relative;
        color: var(--text-secondary);
        border-bottom: 1px solid var(--border-color);
    }

    .mission-list li:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .mission-list li::before {
        content: "→";
        position: absolute;
        left: 0;
        color: var(--accent-blue);
        font-weight: 600;
    }

    /* ============================================
       SCROLL PRODUCT SECTION - HIDE ON MOBILE
       ============================================ */

    .scroll-product-section {
        display: none !important;
    }

    /* ============================================
       MOBILE PRODUCT CARDS - SHOW & STYLE
       ============================================ */

    .mobile-product-sections {
        display: flex !important;
        flex-direction: column;
        gap: 20px;
        padding: 40px 16px;
        background: var(--bg-secondary);
    }

    .mobile-product-card {
        background: linear-gradient(145deg,
                rgba(255, 255, 255, 0.98) 0%,
                rgba(248, 249, 250, 0.95) 100%);
        border: 1px solid rgba(0, 0, 0, 0.06);
        border-radius: 20px;
        padding: 24px 20px;
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
        transition: all 0.3s ease;
    }

    [data-theme="dark"] .mobile-product-card {
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.95) 0%,
                rgba(22, 27, 34, 0.98) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
    }

    .mobile-product-visual {
        margin-bottom: 20px;
    }

    /* Mobile Product Image Wrapper */
    .mobile-product-image-wrapper {
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        background: var(--bg-tertiary);
    }

    .mobile-product-image {
        width: 100%;
        height: auto;
        display: block;
        border-radius: 16px;
    }

    .mobile-product-title {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 6px;
    }

    .mobile-product-subtitle {
        font-size: 0.9rem;
        color: var(--accent-blue);
        font-weight: 500;
        margin-bottom: 10px;
    }

    .mobile-product-desc {
        font-size: 0.88rem;
        line-height: 1.55;
        color: var(--text-secondary);
    }

    /* ============================================
       CTA SECTION - MOBILE
       ============================================ */

    .cta-section {
        padding: 50px 20px;
        text-align: center;
    }

    .cta-title {
        font-size: 1.6rem;
        font-weight: 700;
        margin-bottom: 12px;
    }

    .cta-subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
        line-height: 1.5;
    }

    .btn-primary.large {
        padding: 14px 32px;
        font-size: 0.95rem;
        border-radius: 14px;
        width: 100%;
        max-width: 280px;
        box-shadow: 0 8px 25px rgba(66, 133, 244, 0.35);
    }

    /* ============================================
       FOOTER - MOBILE COMPACT
       ============================================ */

    .footer {
        padding: 40px 0 24px;
    }

    .footer-container {
        padding: 0 16px;
    }

    .footer-top {
        flex-direction: column;
        gap: 32px;
    }

    .footer-brand {
        text-align: center;
        margin-bottom: 8px;
    }

    .footer-brand .imersa-logo-img {
        height: 32px;
    }

    .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 16px;
    }

    .footer-column h4 {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .footer-column ul li {
        margin-bottom: 8px;
    }

    .footer-column ul li a {
        font-size: 0.85rem;
    }

    .footer-bottom {
        margin-top: 32px;
        padding-top: 20px;
        text-align: center;
    }

    .footer-bottom p {
        font-size: 0.8rem;
    }
}

/* ============================================
   PRODUCT PAGE - MOBILE OPTIMIZATION
   ============================================ */

@media (max-width: 768px) {

    /* Product Hero - Mobile Premium */
    .product-hero {
        padding: 100px 20px 50px;
        min-height: auto;
        text-align: center;
    }

    .product-hero-content {
        max-width: 100%;
    }

    .product-hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
        margin-bottom: 16px;
    }

    .product-hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 14px;
    }

    .product-hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.55;
        margin-bottom: 28px;
    }

    .product-hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .product-hero-buttons .btn-primary,
    .product-hero-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 0.95rem;
        border-radius: 12px;
    }

    /* Product Feature Sections */
    .product-feature-section {
        padding: 50px 16px;
    }

    .product-feature-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .product-feature-content {
        text-align: center;
        order: 2;
    }

    .product-feature-visual {
        order: 1;
    }

    .product-feature-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    .product-feature-title {
        font-size: 1.5rem;
        margin-bottom: 12px;
    }

    .product-feature-desc {
        font-size: 0.92rem;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    .product-feature-list {
        text-align: left;
    }

    .product-feature-list li {
        font-size: 0.88rem;
        padding: 12px 0;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .product-feature-list li::before {
        content: "✓";
        color: var(--accent-blue);
        font-weight: 700;
    }

    /* Product Visual Cards */
    .product-visual-card {
        padding: 28px 20px;
        border-radius: 20px;
        min-height: 220px;
        background: linear-gradient(145deg,
                rgba(30, 35, 45, 0.95) 0%,
                rgba(22, 27, 34, 0.98) 100%);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .visual-icon {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    .visual-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .visual-protocols {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .protocol-tag {
        font-size: 0.72rem;
        padding: 5px 12px;
        border-radius: 20px;
        background: rgba(66, 133, 244, 0.15);
        color: var(--accent-blue);
    }

    /* 3D Viewer Section - Mobile */
    .product-3d-section {
        padding: 40px 16px;
    }

    .product-3d-title {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }

    .product-3d-viewer {
        height: 300px;
        border-radius: 16px;
    }

    .viewer-controls-tip {
        font-size: 0.8rem;
        padding: 10px 16px;
    }

    /* Specs Section - Mobile */
    .product-specs-section {
        padding: 50px 16px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .spec-card {
        padding: 20px 18px;
        border-radius: 16px;
    }

    .spec-icon {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .spec-label {
        font-size: 0.75rem;
        margin-bottom: 6px;
    }

    .spec-value {
        font-size: 1.1rem;
    }
}

/* ============================================
   EXTRA SMALL SCREENS (480px and below)
   ============================================ */

@media (max-width: 480px) {

    /* Hero - Extra Compact */
    .hero-section {
        padding: 90px 16px 50px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-logo-img {
        height: 42px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .hero-buttons {
        max-width: 100%;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    /* Features - Extra Compact */
    .features-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .section-subtitle {
        font-size: 0.88rem;
    }

    .features-grid {
        gap: 14px;
    }

    .feature-card {
        padding: 20px 16px;
    }

    .feature-icon {
        font-size: 2rem;
    }

    .feature-title {
        font-size: 1rem;
    }

    .feature-desc {
        font-size: 0.85rem;
    }

    /* Vision/Mission - Extra Compact */
    .vision-mission-section {
        padding: 32px 0;
    }

    .vision-mission-grid {
        gap: 16px;
    }

    .vision-card,
    .mission-card {
        padding: 22px 18px;
    }

    .vision-icon,
    .mission-icon {
        font-size: 1.8rem;
    }

    .vision-title,
    .mission-title {
        font-size: 1.1rem;
    }

    .vision-desc {
        font-size: 0.85rem;
    }

    .mission-list li {
        font-size: 0.82rem;
        padding: 8px 0;
        padding-left: 20px;
    }

    /* Mobile Products - Extra Compact */
    .mobile-product-sections {
        padding: 32px 12px;
        gap: 16px;
    }

    .mobile-product-card {
        padding: 20px 16px;
        border-radius: 16px;
    }

    .mobile-ide-panel {
        border-radius: 12px;
    }

    .mobile-ide-header {
        padding: 10px 12px;
    }

    .mobile-ide-body {
        padding: 14px 12px;
    }

    .mobile-product-title {
        font-size: 1.1rem;
    }

    .mobile-product-subtitle {
        font-size: 0.85rem;
    }

    .mobile-product-desc {
        font-size: 0.82rem;
    }

    /* CTA - Extra Compact */
    .cta-section {
        padding: 40px 16px;
    }

    .cta-title {
        font-size: 1.4rem;
    }

    .cta-subtitle {
        font-size: 0.88rem;
    }

    .btn-primary.large {
        padding: 12px 28px;
        font-size: 0.9rem;
    }

    /* Footer - Extra Compact */
    .footer {
        padding: 32px 0 20px;
    }

    .footer-links {
        gap: 20px 12px;
    }

    .footer-column h4 {
        font-size: 0.85rem;
    }

    .footer-column ul li a {
        font-size: 0.8rem;
    }

    /* Product Page - Extra Compact */
    .product-hero {
        padding: 90px 16px 40px;
    }

    .product-hero-title {
        font-size: 1.7rem;
    }

    .product-hero-subtitle {
        font-size: 0.9rem;
    }

    .product-feature-section {
        padding: 40px 12px;
    }

    .product-feature-title {
        font-size: 1.3rem;
    }

    .product-feature-desc {
        font-size: 0.88rem;
    }

    .product-visual-card {
        padding: 24px 16px;
        min-height: 200px;
    }

    .visual-icon {
        font-size: 2.5rem;
    }

    .protocol-tag {
        font-size: 0.68rem;
        padding: 4px 10px;
    }
}