/* Custom Properties & Tokens */
:root {
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Dimensions */
    --nav-height: 72px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --container-max: 1100px;

    /* Default Dark Theme Variables */
    --bg-main: #000000;
    --bg-surface: #0a0a0a;
    --bg-surface-hover: #171717;
    --bg-overlay: rgba(0, 0, 0, 0.8);
    --border-color: #262626;
    
    --text-main: #f8fafc;
    --text-muted: #a3a3a3;
    --text-inverse: #ffffff;
    
    --primary: #ef4444;
    --primary-hover: #dc2626;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.6);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.7), 0 4px 10px -2px rgba(0, 0, 0, 0.5);
    
    --glass-bg: rgba(10, 10, 10, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --gradient-brand: linear-gradient(135deg, #ef4444, #991b1b);
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-hover: #f1f5f9;
    --bg-overlay: rgba(255, 255, 255, 0.8);
    --border-color: #e2e8f0;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-inverse: #ffffff;
    
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    
    --gradient-brand: linear-gradient(135deg, #3b82f6, #8b5cf6);
}

/* Dark Theme Variables (Default) */
[data-theme="dark"] {
    --bg-main: #000000;
    --bg-surface: #0a0a0a;
    --bg-surface-hover: #171717;
    --bg-overlay: rgba(0, 0, 0, 0.8);
    --border-color: #262626;
    
    --text-main: #f8fafc;
    --text-muted: #a3a3a3;
    --text-inverse: #ffffff;
    
    --primary: #ef4444;
    --primary-hover: #dc2626;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.6);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.7), 0 4px 10px -2px rgba(0, 0, 0, 0.5);
    
    --glass-bg: rgba(10, 10, 10, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --gradient-brand: linear-gradient(135deg, #ef4444, #991b1b);
}

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
}

.theme-transitioning * {
    transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal) !important;
}

/* Layout Utilities */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.text-muted {
    color: var(--text-muted);
}

.mt-4 { margin-top: 1rem; }

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.02em; line-height: 1.3; }
h2 { font-size: clamp(2rem, 4vw, 2.5rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }

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

.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-bottom: 0.1em;
}

/* Topbar */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--bg-overlay);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    transition: background var(--transition-normal), border-color var(--transition-normal);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
}

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

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

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

.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

.hover-underline:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.dropbtn:hover {
    background: var(--bg-surface-hover);
    color: var(--primary);
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-surface);
    min-width: 240px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: 8px;
    z-index: 1;
    transition: all var(--transition-normal);
}

.dropdown:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    color: var(--text-main);
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-surface-hover);
    transform: translateX(4px);
    color: var(--primary);
}

.client-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border-radius: 4px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 9999px; /* Pill shape */
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.23);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.icon-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--primary);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-surface);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border-left: 1px solid var(--border-color);
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: all var(--transition-normal);
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-title {
    font-weight: 700;
    font-size: 1.2rem;
}

.mobile-links {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.mobile-group-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 700;
}

.mobile-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
}

.mobile-item:hover {
    background-color: var(--bg-surface-hover);
    color: var(--primary);
}

.mobile-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 16px 0;
}

/* Hero Section */
.main-content {
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 80px;
}

.hero {
    text-align: center;
    padding: 80px 24px;
    margin: 0 auto 60px auto;
    max-width: 900px;
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero .bio {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    max-width: 600px;
    margin: 20px auto 40px auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Cards Layout */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    box-shadow: var(--shadow-md);
}

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

/* Client Cards */
.client-card {
    display: flex;
    flex-direction: column;
}

.card-img-wrapper {
    background: var(--bg-main);
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 220px;
    border-bottom: 1px solid var(--border-color);
}

.card-logo {
    max-width: 120px;
    max-height: 120px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.client-card:hover .card-logo {
    transform: scale(1.1);
}

.card-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-body p {
    margin-bottom: 24px;
    flex-grow: 1;
}

/* Discord Section */
.discord-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.discord-info {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    border-right: 1px solid var(--border-color);
}

/* Client Info Page */
.info-section {
    padding-top: 20px;
}

.info-nav {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.info-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-main);
    font-weight: 700;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.info-nav-link:hover,
.info-nav-link:focus {
    background: var(--bg-surface-hover);
    color: var(--primary);
    transform: translateY(-1px);
}

.info-content {
    display: grid;
    gap: 24px;
}

.info-item {
    scroll-margin-top: calc(var(--nav-height) + 24px);
}

.info-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.info-card .card-body {
    padding: 32px;
}

.info-card h3 {
    margin-bottom: 1rem;
}

.discord-widget-wrapper {
    background-color: var(--bg-main);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.discord-widget {
    display: block;
    max-width: 100%;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 0;
    text-align: center;
    color: var(--text-muted);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--transition-slow) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 40px 16px;
        margin: 0 16px 40px 16px;
        word-break: break-word;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }

    .discord-card {
        grid-template-columns: 1fr;
    }

    .discord-info {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 32px 24px;
        align-items: center;
        text-align: center;
    }

    h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}