/* ========================================
   PROJECTS PAGE - Ultra Modern Design
   Creative, Unique & High-Performance
   ======================================== */

/* ========== CSS RESET & VARIABLES ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Deep, rich color palette - Matching Home page */
    --bg-void: #0b0f14;
    --bg-deep: #0b0f14;
    --bg-surface: #121822;
    --bg-elevated: #18202c;
    --bg-card: #1e2733;

    /* Platform accent colors */
    --android: #3ddc84;
    --desktop: #a855f7;
    --web: #f97316;
    --linux: #f5a623;
    --mac: #a2aaad;
    --experimental: #ec4899;

    /* Primary accents */
    --accent-cyan: #06b6d4;
    --accent-violet: #8b5cf6;
    --accent-rose: #f43f5e;
    --accent-amber: #f59e0b;
    --accent-emerald: #10b981;

    /* Text colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --text-dim: #475569;

    /* Glass effects */
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-highlight: rgba(255, 255, 255, 0.08);

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-cyan) 50%, var(--accent-emerald) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-void);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ========== BACKGROUND EFFECTS (Matching Home) ========== */
.noise-overlay {
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

.gradient-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.25) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(244, 114, 182, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

.orb-4 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.15) 0%, transparent 70%);
    bottom: 30%;
    right: 10%;
    animation-delay: -15s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(-30px, -20px) scale(1.02); }
}

.grid-pattern {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 1;
}

/* ========== SKIP LINK (Accessibility) ========== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-md) var(--space-xl);
    background: var(--accent-cyan);
    color: var(--bg-void);
    font-weight: 700;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    z-index: 500;
    transition: top 0.3s ease;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* ========== FLOATING NAVIGATION SYSTEM - Command Dock (Matching Home) ========== */

/* Floating Logo - Top Left */
.floating-logo {
    position: fixed;
    top: var(--space-lg);
    left: var(--space-xl);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Space Grotesk', var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    z-index: 200;
    padding: 0.5rem 0.75rem;
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    text-decoration: none;
}

.floating-logo:hover {
    transform: translateY(-2px);
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 8px 32px rgba(96, 165, 250, 0.15);
}

.logo-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img,
.logo-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    letter-spacing: -0.01em;
    line-height: 1;
}

.logo-dot {
    color: #60a5fa;
}

/* Floating Language Switcher - Top Right */
.floating-language {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-xl);
    z-index: 200;
}

.floating-language .language-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.floating-language .language-btn:hover {
    border-color: rgba(96, 165, 250, 0.3);
    color: var(--text-primary);
}

.floating-language .globe-icon {
    font-size: 1rem;
}

.floating-language .language-current {
    font-weight: 500;
}

.floating-language .language-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(12, 18, 32, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    min-width: 320px;
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.language-dropdown-header {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-sm);
    border-bottom: 1px solid var(--glass-border);
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.language-option:hover {
    background: var(--glass-highlight);
    color: var(--text-primary);
}

.language-option.current {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
}

.language-code {
    font-weight: 700;
    font-size: 0.7rem;
    color: #60a5fa;
}

/* Command Dock - Top Center Floating Pill */
.command-dock {
    position: fixed;
    top: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    animation: dockFloatIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s both;
}

.dock-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse at center, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.command-dock:hover .dock-glow {
    opacity: 1;
}

.dock-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(96, 165, 250, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Dock Links - Text Based */
.dock-link {
    position: relative;
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: var(--radius-lg);
}

.dock-text {
    position: relative;
    display: inline-block;
}

/* Animated gradient underline on hover */
.dock-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #f6c453, #60a5fa);
    background-size: 200% 100%;
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.3s ease;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.dock-link:hover {
    color: var(--text-primary);
}

.dock-link:hover::after {
    width: calc(100% - 20px);
}

.dock-link.active,
.dock-link[aria-current="page"] {
    color: var(--text-primary);
    background: rgba(96, 165, 250, 0.12);
}

.dock-link.active::after,
.dock-link[aria-current="page"]::after {
    width: calc(100% - 20px);
}

/* Text lift effect on hover */
.dock-link:hover .dock-text {
    transform: translateY(-1px);
    display: inline-block;
    transition: transform 0.3s ease;
}

.dock-group {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.dock-group-divider {
    width: 1px;
    height: 22px;
    background: rgba(255, 255, 255, 0.18);
    margin: 0 var(--space-sm);
}

/* Separator styling */
.dock-separator {
    color: rgba(255, 255, 255, 0.15);
    font-weight: 300;
    font-size: 0.875rem;
    user-select: none;
    padding: 0 2px;
}

/* CTA Link - Contact */
.dock-link-cta {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(246, 196, 83, 0.18));
    color: var(--text-primary);
    margin-left: 8px;
    border: 1px solid rgba(96, 165, 250, 0.25);
}

.dock-link-cta::after {
    display: none;
}

.dock-link-cta:hover {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.3), rgba(246, 196, 83, 0.3));
    border-color: rgba(96, 165, 250, 0.45);
    box-shadow: 0 0 20px rgba(96, 165, 250, 0.2);
    transform: translateY(-2px);
}

/* Dock float-in animation on page load */
@keyframes dockFloatIn {
    0% {
        transform: translateX(-50%) translateY(-30px);
        opacity: 0;
    }
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* Floating elements entrance animations */
@keyframes floatIn {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.floating-logo {
    animation: floatIn 0.6s ease-out 0.2s both;
}

.floating-language {
    animation: floatIn 0.6s ease-out 0.3s both;
}

/* Scrolled states - enhanced visibility when scrolling */
.floating-logo.scrolled,
.floating-language.scrolled {
    background: rgba(10, 10, 15, 0.85);
    border-color: rgba(255, 255, 255, 0.12);
}

.command-dock.scrolled .dock-container {
    background: rgba(10, 10, 15, 0.92);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Mobile Menu Toggle */
.mobile-dock-toggle {
    position: fixed;
    top: var(--space-lg);
    right: calc(var(--space-xl) + 80px);
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    z-index: 300;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-dock-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-dock-toggle:hover {
    border-color: rgba(96, 165, 250, 0.3);
}

.mobile-dock-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 199;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: var(--space-lg);
}

.mobile-nav-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
}

.mobile-nav-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.mobile-nav-link {
    font-family: 'Space Grotesk', var(--font-body);
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    position: relative;
    text-decoration: none;
}

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #f6c453);
    transition: width 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--text-primary);
}

.mobile-nav-link:hover::after {
    width: 100%;
}

.mobile-nav-link.active,
.mobile-nav-link[aria-current="page"] {
    color: #60a5fa;
}

.mobile-nav-link.cta {
    background: linear-gradient(90deg, #60a5fa, #f6c453);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .command-dock {
        display: none;
    }

    .mobile-dock-toggle {
        display: flex;
    }

    .floating-logo {
        padding: 0.375rem;
    }

    .floating-logo .logo-text {
        display: none;
    }

    .floating-logo .logo-icon {
        width: 24px;
        height: 24px;
    }

    .floating-language {
        right: var(--space-lg);
    }

    .mobile-dock-toggle {
        right: calc(var(--space-lg) + 60px);
    }
}

/* ========== MAIN CONTENT ========== */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 40px 50px;
}

/* ========== HEADER - Creative Hero ========== */
.header {
    text-align: center;
    margin-bottom: 35px;
    position: relative;
    animation: fadeSlideUp 0.8s ease-out;
}

.header::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.1), transparent 60%);
    pointer-events: none;
    z-index: -1;
}

.headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientFlow 4s ease infinite;
    margin-bottom: 16px;
}

@keyframes gradientFlow {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.header-tagline {
    font-size: 1rem;
    color: var(--accent-amber);
    font-weight: 500;
    font-style: italic;
    margin-top: 16px;
    letter-spacing: 0.02em;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== STATS - Glowing Counters ========== */
.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 50px 0 70px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    position: relative;
    animation: countUp 0.6s ease-out backwards;
}

.stat:nth-child(1) { animation-delay: 0.2s; }
.stat:nth-child(2) { animation-delay: 0.4s; }
.stat:nth-child(3) { animation-delay: 0.6s; }

@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stat::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.stat:hover::before {
    opacity: 1;
}

.stat:nth-child(1)::before { background: radial-gradient(circle, rgba(61, 220, 132, 0.15), transparent 60%); }
.stat:nth-child(2)::before { background: radial-gradient(circle, rgba(168, 85, 247, 0.15), transparent 60%); }
.stat:nth-child(3)::before { background: radial-gradient(circle, rgba(245, 166, 35, 0.15), transparent 60%); }
.stat:nth-child(4)::before { background: radial-gradient(circle, rgba(162, 170, 173, 0.15), transparent 60%); }

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

.stat:hover .stat-number {
    transform: scale(1.1);
}

.stat-number::after {
    content: '+';
    font-size: 0.5em;
    position: relative;
    top: -0.4em;
    opacity: 0.7;
}

.stat-number.android { color: var(--android); text-shadow: 0 0 30px rgba(61, 220, 132, 0.3); }
.stat-number.desktop { color: var(--desktop); text-shadow: 0 0 30px rgba(168, 85, 247, 0.3); }
.stat-number.web { color: var(--web); text-shadow: 0 0 30px rgba(249, 115, 22, 0.3); }

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* ========== SECTION HEADERS ========== */
.section {
    margin-bottom: 70px;
    animation: fadeSlideUp 0.8s ease-out backwards;
}

.section:nth-of-type(1) { animation-delay: 0.1s; }
.section:nth-of-type(2) { animation-delay: 0.2s; }
.section:nth-of-type(3) { animation-delay: 0.3s; }
.section:nth-of-type(4) { animation-delay: 0.4s; }
.section:nth-of-type(5) { animation-delay: 0.5s; }
.section:nth-of-type(6) { animation-delay: 0.6s; }

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    position: relative;
}

.section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    font-size: 1.4rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.section:hover .section-icon {
    transform: scale(1.1) rotate(10deg);
}

.section-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.section-title.android { color: var(--android); }
.section-title.desktop { color: var(--desktop); }
.section-title.web { color: var(--web); }
.section-title.linux { color: var(--linux); }
.section-title.mac { color: var(--mac); }
.section-title.experimental { color: var(--experimental); }

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--glass-border), transparent);
}

/* ========== PROJECT CARDS - Bento Style ========== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    position: relative;
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    animation: fadeSlideUp 0.5s ease-out backwards;
}

/* Staggered card animations */
.projects-grid .project-card:nth-child(1) { animation-delay: 0.05s; }
.projects-grid .project-card:nth-child(2) { animation-delay: 0.1s; }
.projects-grid .project-card:nth-child(3) { animation-delay: 0.15s; }
.projects-grid .project-card:nth-child(4) { animation-delay: 0.2s; }
.projects-grid .project-card:nth-child(5) { animation-delay: 0.25s; }
.projects-grid .project-card:nth-child(6) { animation-delay: 0.3s; }
.projects-grid .project-card:nth-child(7) { animation-delay: 0.35s; }
.projects-grid .project-card:nth-child(8) { animation-delay: 0.4s; }
.projects-grid .project-card:nth-child(9) { animation-delay: 0.45s; }
.projects-grid .project-card:nth-child(10) { animation-delay: 0.5s; }
.projects-grid .project-card:nth-child(11) { animation-delay: 0.55s; }
.projects-grid .project-card:nth-child(12) { animation-delay: 0.6s; }
.projects-grid .project-card:nth-child(13) { animation-delay: 0.65s; }

/* Top gradient line on hover */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.project-card.android::before { background: linear-gradient(90deg, transparent, var(--android), transparent); }
.project-card.desktop::before { background: linear-gradient(90deg, transparent, var(--desktop), transparent); }
.project-card.web::before { background: linear-gradient(90deg, transparent, var(--web), transparent); }
.project-card.linux::before { background: linear-gradient(90deg, transparent, var(--linux), transparent); }
.project-card.mac::before { background: linear-gradient(90deg, transparent, var(--mac), transparent); }
.project-card.experimental::before { background: linear-gradient(90deg, transparent, var(--experimental), transparent); }

.project-card:hover::before {
    transform: scaleX(1);
}

/* Corner glow effect */
.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.03), transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover::after {
    opacity: 1;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.project-card.android:hover { border-color: rgba(61, 220, 132, 0.3); box-shadow: 0 20px 50px rgba(61, 220, 132, 0.1); }
.project-card.desktop:hover { border-color: rgba(168, 85, 247, 0.3); box-shadow: 0 20px 50px rgba(168, 85, 247, 0.1); }
.project-card.web:hover { border-color: rgba(249, 115, 22, 0.3); box-shadow: 0 20px 50px rgba(249, 115, 22, 0.1); }
.project-card.linux:hover { border-color: rgba(245, 166, 35, 0.3); box-shadow: 0 20px 50px rgba(245, 166, 35, 0.1); }
.project-card.mac:hover { border-color: rgba(162, 170, 173, 0.3); box-shadow: 0 20px 50px rgba(162, 170, 173, 0.1); }
.project-card.experimental:hover { border-color: rgba(236, 72, 153, 0.3); box-shadow: 0 20px 50px rgba(236, 72, 153, 0.1); }

/* In Development Badge */
.project-card.in-dev {
    border-style: dashed;
}

.badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(236, 72, 153, 0.15);
    color: var(--experimental);
    margin-left: 8px;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.project-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.project-card.android:hover .project-name { color: var(--android); }
.project-card.desktop:hover .project-name { color: var(--desktop); }
.project-card.web:hover .project-name { color: var(--web); }
.project-card.linux:hover .project-name { color: var(--linux); }
.project-card.mac:hover .project-name { color: var(--mac); }
.project-card.experimental:hover .project-name { color: var(--experimental); }

.project-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== SECTION DIVIDER ========== */
.section-divider {
    position: relative;
    width: 100%;
    height: 1px;
    margin: 40px 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.divider-line {
    position: absolute;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.divider-glow {
    width: 200px;
    height: 60px;
    background: radial-gradient(ellipse, rgba(6, 182, 212, 0.2), transparent 70%);
    filter: blur(20px);
}

.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    padding: 8px 16px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

/* ========== SPONSOR SECTION ========== */
.sponsor-section {
    padding: 40px 20px 50px;
    position: relative;
    z-index: 2;
}

.sponsor-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.sponsor-headline {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.sponsor-subheadline {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.sponsor-quote {
    padding: 24px 28px;
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.08), rgba(139, 92, 246, 0.04));
    border: 1px solid rgba(244, 63, 94, 0.15);
    border-left: 3px solid var(--accent-rose);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.sponsor-quote p {
    font-family: var(--font-display);
    font-size: 1rem;
    font-style: italic;
    color: var(--text-secondary);
    margin: 0;
}

.sponsor-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, var(--accent-rose), #db2777);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(244, 63, 94, 0.3);
    position: relative;
    overflow: hidden;
}

.sponsor-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.sponsor-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(244, 63, 94, 0.4);
}

.sponsor-btn:hover::before {
    left: 100%;
}

/* Pulse glow animation */
.pulse-glow {
    position: relative;
}

.pulse-glow::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: linear-gradient(135deg, var(--accent-rose), #db2777);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.02); }
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: 40px 20px 50px;
    position: relative;
    z-index: 2;
}

.contact-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.contact-headline {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
}

.contact-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: var(--space-md);
}

.contact-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(6, 182, 212, 0.05));
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-lg);
    color: var(--accent-cyan);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-cta-btn:hover {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(6, 182, 212, 0.1));
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.2);
}

.contact-cta-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

/* ========== FOOTER ========== */
.footer {
    position: relative;
    padding: var(--space-lg) 0;
    background: var(--bg-surface);
    z-index: 2;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: center;
    margin: 0;
}

.footer-text a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.footer-text a:hover {
    color: var(--accent-cyan);
}

/* ========== SCROLL ANIMATIONS ========== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 900px) {
    .navbar {
        top: var(--space-md);
    }

    .navbar-container {
        padding: 8px 16px;
    }

    .logo-tagline {
        display: none;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .navbar {
        left: var(--space-md);
        right: var(--space-md);
        transform: none;
        border-radius: var(--radius-lg);
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(3, 5, 8, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-md);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 9999;
    }

    .navbar-menu.active {
        opacity: 1;
        visibility: visible;
    }

    .navbar-menu li {
        width: 100%;
        max-width: 280px;
    }

    .navbar-link {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
        font-size: 1rem;
        border-radius: var(--radius-lg);
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
    }

    .language-switcher {
        display: none;
    }

    .main {
        padding: 120px 20px 60px;
    }

    .stats {
        gap: 40px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

    .project-card {
        padding: 20px 24px;
    }

    .container {
        padding: 0 20px;
    }

    .section-divider {
        margin: 35px 0 25px;
    }

    .google-play-dropdown .play-store-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        padding: 8px 0 0 0;
    }
}

@media (max-width: 480px) {
    .headline {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .section-line {
        display: none;
    }

    .footer-links .separator {
        margin: 0 var(--space-sm);
    }
}

/* ========== ACCESSIBILITY ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

*:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 3px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}