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

:root {
    --bg-primary: #0F1419;
    --bg-secondary: #1A1F2E;
    --bg-card: #232936;
    --text-primary: #FFFFFF;
    --text-secondary: #B8C5D6;
    --text-muted: #8B98AB;
    --accent-cyan: #22D3EE;
    --accent-cyan-dark: #06B6D4;
    --accent-gold: #D4AF37;
    --glass-bg: rgba(35, 41, 54, 0.8);
    --glass-border: rgba(34, 211, 238, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.08);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    background: rgba(26, 31, 46, 0.95);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 22px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 48px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Footer */
.footer {
    padding: 48px 0;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

.footer p {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* Page Header */
.page-header {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0.3;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.page-header p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .navbar {
        padding: 16px 0;
    }

    .logo {
        font-size: 16px;
    }

    .nav-links {
        gap: 20px;
        font-size: 13px;
    }

    .page-header {
        padding: 80px 0 60px;
    }

    .page-header h1 {
        font-size: 32px;
    }

    .page-header p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 28px;
    }
}