/* Çınar Nakliyat - Premium Kurumsal Stil Kütüphanesi */
:root {
  --cinar-red: #d90429;
  --cinar-red-dark: #b8001f;
  --cinar-navy: #0b192c;
  --cinar-navy-light: #1e3e62;
  --cinar-gold: #f5a623;
  --cinar-gray-bg: #f8fafc;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1e293b;
  background-color: #ffffff;
}

/* Hero Arka Plan Efekti */
.hero-gradient-overlay {
  background: linear-gradient(135deg, rgba(11, 25, 44, 0.94) 0%, rgba(15, 23, 42, 0.82) 50%, rgba(30, 62, 98, 0.88) 100%);
}

/* Glassmorphism Panel */
.glass-panel {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Premium Kartlar */
.premium-card {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid #e2e8f0;
}
.premium-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px -10px rgba(11, 25, 44, 0.08);
  border-color: #cbd5e1;
}

/* Canlı Çağrı Titreşim Animasyonu */
@keyframes phone-ring {
  0% { transform: rotate(0) scale(1); }
  10% { transform: rotate(-15deg) scale(1.1); }
  20% { transform: rotate(15deg) scale(1.1); }
  30% { transform: rotate(-15deg) scale(1.1); }
  40% { transform: rotate(15deg) scale(1.1); }
  50% { transform: rotate(0) scale(1); }
  100% { transform: rotate(0) scale(1); }
}

.animate-ring {
  animation: phone-ring 2.5s infinite ease-in-out;
}

/* Akordeon */
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
}
.faq-content.open {
  max-height: 600px;
}