:root {
    /* Core Palette - Deep Onyx & Slate */
    --bg-main: #191A1F;
    --bg-surface: #212229;
    --bg-surface-elevated: #282932;
    --bg-surface-hover: #2d2e38;
    
    /* Primary Color - Crimson Red */
    --primary: #e60000;
    --primary-hover: #ff1a1a;
    --primary-soft: rgba(230, 0, 0, 0.1);
    --primary-glow: rgba(230, 0, 0, 0.2);
    
    /* Accents */
    --accent-green: #1fb151;
    --accent-green-soft: rgba(31, 177, 81, 0.1);
    --accent-yellow: #eab308;
    --accent-yellow-soft: rgba(234, 179, 8, 0.1);
    
    /* Typography - Balanced Grays */
    --text-main: #cbd5e1;
    --text-title: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    /* Borders & Dividers */
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);
    --border-primary: rgba(230, 0, 0, 0.3);
    --input-border: rgba(255, 255, 255, 0.1);
    --input-focus: rgba(230, 0, 0, 0.5);
    
    /* Effects */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 12px 20px -5px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    --glass: blur(12px) saturate(180%);
}

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

body {
    font-family: 'Lexend', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Lexend', sans-serif;
    color: var(--text-title);
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--primary-hover);
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Premium Card Style */
.card-premium {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.main-content {
    flex: 1;
    padding: 3rem 0;
    position: relative;
}

/* Subtle Ambient Glow */
.bg-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.text-success { color: var(--accent-green); }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

html { scroll-behavior: smooth; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-surface-elevated);
    border: 2px solid var(--bg-main);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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