:root {
    /* Premium Color Palette */
    --primary: #7C3AED;
    --primary-dark: #5B21B6;
    --primary-light: #8B5CF6;
    --secondary: #EC489A;
    --secondary-dark: #DB2777;
    --accent: #06B6D4;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    
    /* Dark Theme Gradients */
    --bg-dark: #0F0F1A;
    --bg-darker: #0A0A12;
    --bg-card: rgba(18, 18, 30, 0.8);
    --bg-card-solid: #12121E;
    
    /* Neon Effects */
    --neon-purple: rgba(124, 58, 237, 0.4);
    --neon-pink: rgba(236, 72, 153, 0.4);
    --glow-sm: 0 0 10px rgba(124, 58, 237, 0.3);
    --glow-md: 0 0 20px rgba(124, 58, 237, 0.5);
    --glow-lg: 0 0 30px rgba(124, 58, 237, 0.7);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
    
    /* Borders */
    --border-light: 1px solid rgba(124, 58, 237, 0.2);
    --border-medium: 1px solid rgba(124, 58, 237, 0.4);
    --border-glow: 1px solid rgba(124, 58, 237, 0.6);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-darker);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(135deg, #FFFFFF 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    display: inline-block;
}

.section-title h2:after {
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 18, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-light);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(10, 10, 18, 0.98);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: var(--glow-sm);
    transition: var(--transition-base);
}

.logo:hover .logo-icon {
    transform: scale(1.05);
    box-shadow: var(--glow-md);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFFFFF, var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}

.logo-badge {
    font-size: 0.7rem;
    background: rgba(124, 58, 237, 0.2);
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 6px;
    color: var(--primary-light);
}

/* Navigation Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #A0A0B0;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: #FFFFFF;
}

.nav-link.active {
    color: var(--primary-light);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: var(--glow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-md);
}

.btn-secondary {
    background: rgba(124, 58, 237, 0.2);
    color: var(--primary-light);
    border: var(--border-light);
}

.btn-secondary:hover {
    background: rgba(124, 58, 237, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-light);
    border: 1px solid var(--primary);
}

.btn-outline:hover {
    background: rgba(124, 58, 237, 0.1);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: bgPulse 8s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    margin-bottom: 1.5rem;
    border: var(--border-light);
}

.hero-title {
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-description {
    font-size: 1.125rem;
    color: #A0A0B0;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFFFFF, var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    color: #A0A0B0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Games Grid */
.games-section {
    padding: 5rem 0;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.game-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    border: var(--border-light);
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition-base);
}

.game-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--glow-md);
}

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

.game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-base);
}

.game-card:hover .game-image {
    transform: scale(1.05);
}

.game-info {
    padding: 1.5rem;
    position: relative;
}

.game-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.game-description {
    font-size: 0.875rem;
    color: #A0A0B0;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.game-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.feature-tag {
    background: rgba(124, 58, 237, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    color: var(--primary-light);
}

/* Features Grid */
.features-section {
    padding: 5rem 0;
    background: rgba(0, 0, 0, 0.3);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: var(--border-light);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(236, 72, 153, 0.2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: #A0A0B0;
    font-size: 0.875rem;
}

/* How It Works */
.howitworks-section {
    padding: 5rem 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1rem;
    box-shadow: var(--glow-sm);
}

.step-card h4 {
    margin-bottom: 0.5rem;
}

.step-card p {
    color: #A0A0B0;
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    overflow-y: auto;
    padding: 2rem;
}

.modal-content {
    max-width: 1000px;
    margin: 2rem auto;
    background: var(--bg-card-solid);
    border-radius: 24px;
    border: var(--border-medium);
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1.5rem;
    background: rgba(124, 58, 237, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--border-light);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.modal-header h2:after {
    display: none;
}

.close-modal {
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-modal:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
}

/* Software Grid */
.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.software-card {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 16px;
    padding: 1.5rem;
    border: var(--border-light);
    transition: var(--transition-base);
    cursor: pointer;
}

.software-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.software-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.software-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--primary-light);
}

/* Packages Grid */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.package-card {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    border: var(--border-light);
    transition: var(--transition-base);
    cursor: pointer;
}

.package-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.package-card.selected {
    border-color: var(--primary);
    background: rgba(124, 58, 237, 0.1);
    box-shadow: var(--glow-sm);
}

.package-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.package-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-light);
}

.package-price small {
    font-size: 0.7rem;
    font-weight: normal;
    color: #A0A0B0;
}

/* Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    margin: 1rem 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(236, 72, 153, 0.1));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.2), transparent);
    pointer-events: none;
}

.cta-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-description {
    color: #A0A0B0;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 4rem 0 2rem;
    border-top: var(--border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-col p {
    color: #A0A0B0;
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-col a {
    display: block;
    color: #A0A0B0;
    text-decoration: none;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--primary-light);
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 36px;
    height: 36px;
    background: rgba(124, 58, 237, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: var(--border-light);
    color: #A0A0B0;
    font-size: 0.75rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        border-bottom: var(--border-light);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: white;
        font-size: 1.5rem;
        cursor: pointer;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .games-grid,
    .features-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Loading State */
.loading {
    text-align: center;
    padding: 2rem;
    color: #A0A0B0;
}

.loading::after {
    content: '...';
    animation: dots 1s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}