@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary-obsidian: #100f0d;
    --first-red: #ed1c24;
    --cyber-blue: #1c63b7;
    --obsidian-rgb: 16, 15, 13;

    /* Semantic Colors */
    --bg-main: #0a0a0c;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a8;
    --text-muted: #6b7280;

    /* Glassmorphism Defaults */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);

    /* Spacing & Radii */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    background: radial-gradient(circle at top left, rgba(28, 99, 183, 0.15), transparent 40%),
        radial-gradient(circle at bottom right, rgba(237, 28, 36, 0.1), transparent 40%),
        var(--bg-main);
    background-attachment: fixed;
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Custom Navigation */
.navbar {
    background: rgba(10, 10, 12, 0.8) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(0, 0, 0, 0.95) !important;
}

.navbar-brand img {
    height: 40px;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.1);
}

/* Buttons */
.btn-primary {
    background: var(--cyber-blue);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn-primary:hover {
    background: #257ae0;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(28, 99, 183, 0.4);
}

.btn-outline-primary {
    border-color: var(--cyber-blue);
    color: var(--cyber-blue);
    font-weight: 600;
}

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

/* Custom Hero */
.hero-glass {
    padding: 6rem 0 8rem;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(to right, #fff, #a0a0a8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

/* Event Cards */
.event-card-modern {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.event-status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.event-date-pill {
    font-size: 0.85rem;
    color: var(--cyber-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Tables Modernization */
.table-modern {
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0 8px;
}

.table-modern thead th {
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    padding: 1rem;
}

.table-modern tbody tr {
    background: rgba(255, 255, 255, 0.02);
    transition: var(--transition-fast);
}

.table-modern tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.table-modern tbody td {
    padding: 1.25rem 1rem;
    border: none;
    vertical-align: middle;
}

.table-modern tbody tr td:first-child {
    border-radius: 12px 0 0 12px;
}

.table-modern tbody tr td:last-child {
    border-radius: 0 12px 12px 0;
}

/* Tabs Modern */
.nav-tabs-modern {
    border: none;
    padding: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: inline-flex;
}

.nav-tabs-modern .nav-link {
    border: none !important;
    border-radius: 8px !important;
    padding: 0.6rem 1.5rem !important;
    margin: 0 !important;
}

.nav-tabs-modern .nav-link.active {
    background: var(--cyber-blue) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(28, 99, 183, 0.3);
}

/* Breadcrumbs */
.breadcrumb-item a {
    color: var(--cyber-blue);
    text-decoration: none;
}

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

/* Footer */
footer {
    background: var(--primary-obsidian);
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1.5rem;
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(237, 28, 36, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(237, 28, 36, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(237, 28, 36, 0);
    }
}

.pulse-red {
    animation: pulse-red 2s infinite;
}