:root {
    /* Advanced Color Palette */
    --primary-50: #f0f4ff;
    --primary-100: #e0e9ff;
    --primary-200: #c7d9ff;
    --primary-300: #a5c2ff;
    --primary-400: #829fff;
    --primary-500: #667eea;
    --primary-600: #5a67d8;
    --primary-700: #4c51bf;
    --primary-800: #434190;
    --primary-900: #3c366b;

    /* Sophisticated Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #4facfe 100%);
    --gradient-tertiary: linear-gradient(135deg, #4facfe 0%, #00f2fe 50%, #667eea 100%);
    --gradient-success: linear-gradient(135deg, #81FBB8 0%, #28C76F 50%, #48CAE4 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 50%, #fa8072 100%);
    --gradient-cool: linear-gradient(135deg, #a8edea 0%, #fed6e3 50%, #d299c2 100%);
    --gradient-mesh: radial-gradient(circle at 20% 80%, #667eea33 0%, transparent 50%), 
                    radial-gradient(circle at 80% 20%, #f093fb33 0%, transparent 50%), 
                    radial-gradient(circle at 40% 40%, #4facfe33 0%, transparent 50%);

    /* Neural Network Colors */
    --neural-primary: #1a1d29;
    --neural-secondary: #2d3748;
    --neural-accent: #4a5568;
    --neural-light: #718096;
    --neural-lightest: #e2e8f0;

    /* Glass Effects */
    --glass-light: rgba(255, 255, 255, 0.08);
    --glass-medium: rgba(255, 255, 255, 0.12);
    --glass-strong: rgba(255, 255, 255, 0.18);
    --glass-border: rgba(255, 255, 255, 0.2);

    /* Advanced Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-base: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.05);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Glow Effects */
    --glow-primary: 0 0 20px rgba(102, 126, 234, 0.3);
    --glow-secondary: 0 0 20px rgba(240, 147, 251, 0.3);
    --glow-success: 0 0 20px rgba(129, 251, 184, 0.3);

    /* Spacing Scale */
    --space-px: 1px;
    --space-0: 0;
    --space-0-5: 0.125rem;
    --space-1: 0.25rem;
    --space-1-5: 0.375rem;
    --space-2: 0.5rem;
    --space-2-5: 0.625rem;
    --space-3: 0.75rem;
    --space-3-5: 0.875rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-7: 1.75rem;
    --space-8: 2rem;
    --space-9: 2.25rem;
    --space-10: 2.5rem;
    --space-11: 2.75rem;
    --space-12: 3rem;
    --space-14: 3.5rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-28: 7rem;
    --space-32: 8rem;
    --space-36: 9rem;
    --space-40: 10rem;
    --space-44: 11rem;
    --space-48: 12rem;
    --space-52: 13rem;
    --space-56: 14rem;
    --space-60: 15rem;
    --space-64: 16rem;
    --space-72: 18rem;
    --space-80: 20rem;
    --space-96: 24rem;

    /* Border Radius Scale */
    --radius-none: 0;
    --radius-sm: 0.375rem;
    --radius-base: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-3xl: 3rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--neural-primary);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    overflow-x: hidden;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Advanced Typography */
.heading-display {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.heading-xl {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sophisticated Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: all var(--transition-base);
}

.header-scrolled {
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(24px) saturate(180%);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg), var(--glow-primary);
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left var(--transition-slow);
}

.logo:hover .logo-icon::before {
    left: 100%;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-2);
    align-items: center;
    position: relative;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    text-decoration: none;
    color: var(--neural-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: block;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-xl);
}

.nav-links a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.nav-links a:hover::before,
.nav-links a:hover::after {
    opacity: 1;
}

.nav-links a:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

.nav-links a span {
    position: relative;
    z-index: 1;
}

.menu-toggle {
    display: none;
    background: var(--glass-medium);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--neural-secondary);
    transition: all var(--transition-base);
}

.menu-toggle:hover {
    background: var(--glass-strong);
    transform: scale(1.05);
}

/* Hero Section - Premium Design */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-mesh), linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='9' cy='9' r='3'/%3E%3Ccircle cx='51' cy='9' r='3'/%3E%3Ccircle cx='9' cy='51' r='3'/%3E%3Ccircle cx='51' cy='51' r='3'/%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    animation: drift 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(240, 147, 251, 0.1) 0%, transparent 70%);
    top: 10%;
    right: -10%;
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

@keyframes drift {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0deg); }
    33% { transform: translateX(-10px) translateY(-15px) rotate(1deg); }
    66% { transform: translateX(10px) translateY(5px) rotate(-1deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--glass-medium);
    backdrop-filter: blur(16px);
    padding: var(--space-2) var(--space-6);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-8);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    margin-bottom: var(--space-6);
    line-height: 1.1;
    letter-spacing: -0.02em;
    position: relative;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: var(--space-6);
    opacity: 0.95;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--space-12);
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    min-width: 180px;
    justify-content: center;
    cursor: pointer;
    text-align: center;
}

.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 var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--glass-medium);
    color: white;
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    background: var(--glass-strong);
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

.btn-secondary {
    background: white;
    color: var(--primary-600);
    border: 2px solid white;
    box-shadow: var(--shadow-lg);
}

.btn-secondary:hover {
    background: var(--primary-50);
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: var(--glass-light);
    backdrop-filter: blur(4px);
    animation: floatAround 20s infinite ease-in-out;
}

.floating-shape:nth-child(1) {
    width: 120px;
    height: 120px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    background: radial-gradient(circle, rgba(240, 147, 251, 0.1), transparent);
}

.floating-shape:nth-child(2) {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 15%;
    animation-delay: 7s;
    background: radial-gradient(circle, rgba(79, 172, 254, 0.1), transparent);
}

.floating-shape:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 30%;
    left: 20%;
    animation-delay: 14s;
    background: radial-gradient(circle, rgba(129, 251, 184, 0.1), transparent);
}

@keyframes floatAround {
    0%, 100% { transform: translateY(0px) translateX(0px) rotate(0deg); }
    33% { transform: translateY(-30px) translateX(20px) rotate(120deg); }
    66% { transform: translateY(15px) translateX(-15px) rotate(240deg); }
}

/* Sections */
section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-20);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--glass-light);
    backdrop-filter: blur(12px);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-600);
    margin-bottom: var(--space-6);
    border: 1px solid rgba(102, 126, 234, 0.1);
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--neural-primary);
    margin-bottom: var(--space-6);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.25rem;
    color: var(--neural-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* About Section - Premium Layout */
.about {
    background: white;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    opacity: 0.5;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-image {
    position: relative;
    text-align: center;
}

.about-image-container {
    position: relative;
    display: inline-block;
}

.about-image img {
    width: 320px;
    height: 320px;
    border-radius: var(--radius-3xl);
    object-fit: cover;
    box-shadow: var(--shadow-2xl);
    position: relative;
    z-index: 2;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: 380px;
    background: var(--gradient-primary);
    border-radius: var(--radius-3xl);
    z-index: 1;
    opacity: 0.1;
}

.about-image::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.1;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-12);
}

.stat-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--neural-light);
    margin-top: var(--space-2);
    font-weight: 600;
}

.about-text h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-6);
    font-weight: 700;
}

.about-text p {
    margin-bottom: var(--space-6);
    color: var(--neural-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

.specialties, .apps-developed {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-8);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    overflow: hidden;
}

.specialties::before, .apps-developed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
}

.specialties h4, .apps-developed h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    color: var(--neural-primary);
    margin-bottom: var(--space-6);
    font-weight: 700;
}

.specialty-grid, .apps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.specialty-item, .app-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transition: all var(--transition-base);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.specialty-item:hover, .app-item:hover {
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.specialty-icon, .app-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

/* Games Section - Premium Design */
.games {
    background: linear-gradient(135deg, #f8fafc 0%, white 100%);
    position: relative;
}

.games::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

/* Search and Filter System */
.games-search-section {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-12);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    z-index: 2;
}

.search-container {
    margin-bottom: var(--space-8);
}

.search-input-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    font-size: 1.125rem;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transition: all var(--transition-base);
    font-family: inherit;
    font-weight: 500;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    background: white;
    transform: translateY(-2px);
}

.search-clear {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--neural-light);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    display: none;
}

.search-clear:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.filter-categories {
    text-align: center;
}

.filter-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neural-primary);
    margin-bottom: var(--space-6);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
    margin-bottom: var(--space-6);
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    border: 2px solid rgba(102, 126, 234, 0.2);
    background: white;
    color: var(--neural-secondary);
    border-radius: var(--radius-2xl);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left var(--transition-base);
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-md), var(--glow-primary);
}

.filter-btn span {
    position: relative;
    z-index: 1;
}

.results-counter {
    text-align: center;
    font-weight: 600;
    color: var(--neural-light);
    font-size: 0.95rem;
}

.game-features {
    margin: var(--space-6) 0;
    padding: var(--space-6);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.game-features h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--neural-primary);
    margin-bottom: var(--space-4);
}

.game-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.game-features li {
    color: var(--neural-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

/* No Results */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-20);
}

.no-results-content {
    max-width: 400px;
    margin: 0 auto;
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--space-6);
    opacity: 0.5;
}

.no-results h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    color: var(--neural-primary);
    margin-bottom: var(--space-4);
}

.no-results p {
    color: var(--neural-light);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-20);
    position: relative;
    z-index: 2;
}

.game-card {
    background: white;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    backdrop-filter: blur(12px);
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glass-light);
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-3xl);
}

.game-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

.game-card:hover::before {
    opacity: 1;
}

.game-image {
    height: 240px;
    background: var(--gradient-primary);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    overflow: hidden;
}

.game-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='m0 40l40-40h-40v40zm40 0v-40h-40l40 40z'/%3E%3C/g%3E%3C/svg%3E");
    animation: drift 15s ease-in-out infinite;
}

.game-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    z-index: 2;
    position: relative;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.game-category {
    font-size: 0.875rem;
    font-weight: 700;
    opacity: 0.95;
    z-index: 2;
    position: relative;
    background: var(--glass-medium);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.game-content {
    padding: var(--space-8);
    position: relative;
}

.game-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neural-primary);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.game-description {
    color: var(--neural-light);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-size: 0.95rem;
}

.game-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.stat {
    font-size: 0.75rem;
    padding: var(--space-1-5) var(--space-3);
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: var(--radius-full);
    color: var(--neural-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.play-button {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-2xl);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.play-button::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 var(--transition-slow);
}

.play-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.play-button:hover:not(:disabled)::before {
    left: 100%;
}

.play-button:disabled {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: var(--neural-light);
    cursor: not-allowed;
    box-shadow: var(--shadow-sm);
}

.coming-soon {
    opacity: 0.7;
}

.coming-soon .game-image {
    background: linear-gradient(135deg, #94a3b8 0%, #cbd5e1 100%);
}

/* Blog Section */
.blog {
    background: white;
    position: relative;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-20);
}

.blog-card {
    background: white;
    border-radius: var(--radius-3xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.blog-card:hover::before {
    transform: scaleX(1);
}

.blog-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    letter-spacing: 0.5px;
}

.blog-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--neural-primary);
    margin-bottom: var(--space-4);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--neural-light);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.read-more {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
}

.read-more:hover {
    gap: var(--space-3);
    transform: translateX(5px);
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #f8fafc 0%, white 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.2;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact-form {
    background: white;
    padding: var(--space-12);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid rgba(226, 232, 240, 0.8);
    backdrop-filter: blur(12px);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-3);
    font-weight: 700;
    color: var(--neural-primary);
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    transition: all var(--transition-base);
    background: white;
    font-family: inherit;
    font-weight: 500;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

.submit-button {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-2xl);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.submit-button::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 var(--transition-slow);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

.submit-button:hover::before {
    left: 100%;
}

/* Footer */
footer {
    background: var(--neural-primary);
    color: white;
    padding: var(--space-20) 0 var(--space-8);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 2;
}

.footer-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.375rem;
    margin-bottom: var(--space-6);
    color: white;
    font-weight: 700;
}

.footer-section p,
.footer-section li {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--glass-medium);
    border-radius: var(--radius-xl);
    color: white;
    text-decoration: none;
    transition: all var(--transition-base);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    font-size: 1.25rem;
}

.social-link:hover {
    background: var(--primary-600);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 2;
}

/* AdSense Placeholders */
.adsense-placeholder {
    background: white;
    border: 2px dashed rgba(102, 126, 234, 0.2);
    padding: var(--space-12);
    text-align: center;
    border-radius: var(--radius-3xl);
    color: var(--neural-light);
    margin: var(--space-16) 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.adsense-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(248, 250, 252, 0.98);
        backdrop-filter: blur(24px);
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: var(--shadow-2xl);
        border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
        border: 1px solid rgba(226, 232, 240, 0.8);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: var(--space-4);
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-12);
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .specialty-grid, .apps-grid {
        grid-template-columns: 1fr;
    }

    .games-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    section {
        padding: var(--space-16) 0;
    }

    .section-header {
        margin-bottom: var(--space-12);
    }
}

/* Advanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scroll Indicators */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(226, 232, 240, 0.3);
    z-index: 9999;
}

.scroll-progress {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.1s ease;
}