/* HC KPSS 2026 - Özel Stil Dosyası */
:root {
    --primary: #0F2B6B;
    --primary-light: #1E40AF;
    --primary-dark: #0A1D4A;
    --gold: #F59E0B;
    --gold-light: #FEF3C7;
    --bg-light: #F8FAFC;
    --text-dark: #0F172A;
    --text-muted: #64748B;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.bg-navy { background-color: var(--primary); }
.bg-navy-dark { background-color: var(--primary-dark); }
.text-gold { color: var(--gold); }
.bg-gold { background-color: var(--gold); }
.border-gold { border-color: var(--gold); }

/* Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 25px -5px rgba(15, 43, 107, 0.05), 0 8px 10px -6px rgba(15, 43, 107, 0.03);
}

.hero-gradient {
    background: radial-gradient(circle at top right, #1E3A8A 0%, #0F2B6B 50%, #081636 100%);
}

/* Geri Sayım Kutusu */
.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 12px 18px;
    text-align: center;
    min-width: 80px;
}

/* Soru Kartları ve Şıklar */
.option-btn {
    transition: all 0.2s ease;
    border: 2px solid #E2E8F0;
}
.option-btn:hover {
    border-color: #3B82F6;
    background-color: #EFF6FF;
}
.option-btn.selected {
    border-color: #2563EB;
    background-color: #DBEAFE;
    color: #1E40AF;
    font-weight: 700;
}

/* Navigasyon Aktif Link */
.nav-link.active {
    color: #F59E0B !important;
    font-weight: 700;
}