/* Enhanced CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Enhanced Color System */
    --primary-500: #00E0FF;
    --primary-300: #A3F7FF;
    --primary-400: #5FE9FF;
    --primary-600: #00B8D9;
    --primary-700: #0097A7;
    --primary-800: #00838F;
    
    --secondary-500: #FF6B6B;
    --secondary-300: #FFB3B3;
    --secondary-400: #FF8E8E;
    --secondary-600: #E53E3E;
    
    --accent-500: #FFB347;
    --accent-400: #FFCB66;
    --accent-600: #E6A13B;
    
    --neutral-950: #050505;
    --neutral-900: #0A0A0A;
    --neutral-800: #141414;
    --neutral-700: #2A2A2A;
    --neutral-600: #3D3D3D;
    --neutral-500: #555555;
    --neutral-400: #8A8A8A;
    --neutral-300: #B8B8B8;
    --neutral-200: #D8D8D8;
    --neutral-100: #EAEAEA;
    
    --success: #24D17E;
    --success-600: #1F9B64;
    --error: #FF453A;
    --error-600: #E53E3E;
    --warning: #FFD60A;
    --warning-600: #E6B800;
    
    --purple-500: #8B5CF6;
    --purple-300: #C4B5FD;
    
    /* Enhanced Spacing System */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 28px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    --space-32: 128px;
    
    /* Layout */
    --container-max-width: 1280px;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    --border-radius-sm: 8px;
    --border-radius-xs: 4px;
    
    /* Enhanced Effects System */
    --glow-primary: 0 0 24px rgba(0, 224, 255, 0.4), 0 0 48px rgba(0, 224, 255, 0.2);
    --glow-secondary: 0 0 24px rgba(255, 107, 107, 0.4), 0 0 48px rgba(255, 107, 107, 0.2);
    --glow-accent: 0 0 24px rgba(255, 179, 71, 0.4), 0 0 48px rgba(255, 179, 71, 0.2);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);
    
    /* Animation Variables */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--neutral-950) 0%, var(--neutral-900) 50%, var(--neutral-800) 100%);
    background-attachment: fixed;
    color: var(--neutral-100);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 224, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 179, 71, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-400), var(--secondary-500));
    border-radius: 2px;
    box-shadow: var(--glow-primary);
}

/* Enhanced Header Styles */
.header {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--neutral-900) 0%, 
        rgba(0, 224, 255, 0.05) 25%, 
        rgba(255, 107, 107, 0.05) 50%, 
        rgba(255, 179, 71, 0.05) 75%, 
        var(--neutral-800) 100%);
}

/* Enhanced Cover Background */
.header-cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
}

.cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.8) contrast(1.1);
}

.cover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(0, 224, 255, 0.2) 0%, transparent 50%),
        linear-gradient(45deg, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 70%);
    backdrop-filter: blur(1px);
}

/* Enhanced Header Content */
.header-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0 0 var(--space-8) 0;
    z-index: 10;
}

/* Enhanced Logo Section - Facebook Style */
.header-logo {
    display: flex;
    align-items: flex-end;
    gap: var(--space-6);
}

.logo-container {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600), var(--primary-800));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        var(--glow-primary),
        0 0 0 4px rgba(0, 224, 255, 0.1),
        inset 0 2px 4px rgba(255, 255, 255, 0.1);
    margin-bottom: -40px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.logo-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.logo-image {
    width: 80%;
    height: 80%;
    object-fit: contain;
    object-position: center;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    position: relative;
    z-index: 1;
}

.logo-text {
    padding-bottom: var(--space-2);
}

.logo-name {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600), var(--accent-500));
    background-size: 200% 200%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: gradient-shift 3s ease-in-out infinite;
}

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

.logo-tagline {
    font-size: 1rem;
    color: var(--neutral-200);
    margin: 0;
    opacity: 0.9;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Enhanced Button Styles */
.btn {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.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-base);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    color: white;
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    box-shadow: var(--glow-primary), 0 8px 16px rgba(0, 224, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-400);
    border: 2px solid var(--primary-400);
    box-shadow: 0 0 16px rgba(0, 224, 255, 0.1);
}

.btn-outline:hover {
    background: var(--primary-400);
    color: white;
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

/* Enhanced Platform Cards */
.platforms-section {
    padding: var(--space-20) 0;
    position: relative;
}

.platforms-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at center, rgba(0, 224, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.section-subtitle {
    font-size: 1.125rem;
    text-align: center;
    color: var(--neutral-300);
    margin-bottom: var(--space-12);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

.platform-card {
    background: linear-gradient(135deg, 
        rgba(20, 20, 20, 0.8) 0%, 
        rgba(40, 40, 40, 0.6) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 224, 255, 0.1);
    backdrop-filter: blur(10px);
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 224, 255, 0.1) 0%, 
        transparent 50%, 
        rgba(255, 107, 107, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.platform-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glow-primary), var(--shadow-xl);
    border-color: var(--primary-400);
}

.platform-card:hover::before {
    opacity: 1;
}

.platform-logo {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.platform-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--glow-primary);
    transition: all var(--transition-base);
}

.platform-card:hover .platform-icon {
    background: linear-gradient(135deg, var(--accent-500), var(--secondary-500));
    transform: scale(1.1);
}

.platform-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-2);
    box-shadow: var(--glow-primary);
    transition: all var(--transition-base);
}

.platform-card:hover .platform-image {
    transform: scale(1.1);
    box-shadow: var(--glow-primary), 0 8px 25px rgba(0, 224, 255, 0.3);
}

.platform-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-100);
    transition: color var(--transition-base);
}

.platform-card:hover .platform-name {
    color: var(--primary-400);
}

.platform-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-4);
}

.platform-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--success);
}

.platform-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.2);
    }
}

.platform-players {
    font-size: 0.875rem;
    color: var(--neutral-400);
    font-weight: 500;
}

/* Enhanced CTA Section */
.platforms-cta {
    text-align: center;
    background: linear-gradient(135deg, 
        rgba(0, 224, 255, 0.1) 0%, 
        rgba(255, 107, 107, 0.1) 100%);
    padding: var(--space-12);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0, 224, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.platforms-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent, 
        rgba(0, 224, 255, 0.05), 
        transparent);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.platforms-description {
    font-size: 1.125rem;
    color: var(--neutral-200);
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
}

.platforms-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* Enhanced Footer */
.footer {
    background: linear-gradient(135deg, 
        var(--neutral-900) 0%, 
        var(--neutral-800) 100%);
    padding: var(--space-16) 0 var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary-400), 
        var(--secondary-500), 
        var(--accent-500), 
        transparent);
    animation: glow-line 3s ease-in-out infinite;
}

@keyframes glow-line {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.logo-icon-footer {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text-footer {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-400), var(--accent-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--neutral-300);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-400);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.social-links {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--neutral-300);
    text-decoration: none;
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-slow);
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    color: var(--primary-400);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-500);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.social-link svg {
    transition: transform var(--transition-base);
}

.social-link:hover svg {
    transform: scale(1.1);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: var(--neutral-400);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal-link {
    color: var(--neutral-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.footer-legal-link:hover {
    color: var(--primary-400);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .social-links {
        gap: var(--space-3);
    }
}

@media (max-width: 768px) {
    .header {
        height: 350px;
    }
    
    .header-cover {
        height: 250px;
    }
    
    .logo-container {
        width: 100px;
        height: 100px;
        margin-bottom: -35px;
    }
    
    .logo-image {
        /* Logo image is responsive by default through logo-container */
    }
    
    .logo-name {
        font-size: 2rem;
    }
    
    .logo-tagline {
        font-size: 0.875rem;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .platforms-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header {
        height: 300px;
    }
    
    .header-cover {
        height: 200px;
    }
    
    .header-content {
        padding-bottom: var(--space-6);
    }
    
    .logo-container {
        width: 80px;
        height: 80px;
        margin-bottom: -30px;
    }
    
    .logo-image {
        /* Logo image is responsive by default through logo-container */
    }
    
    .logo-name {
        font-size: 1.75rem;
    }
    
    .header-logo {
        align-items: center;
    }
    
    .platforms-section {
        padding: var(--space-12) 0;
    }
    
    .platform-card {
        padding: var(--space-4);
    }
    
    .platforms-cta {
        padding: var(--space-8);
    }
}