/* ==============================================================
   MARDİN BİRLİK DOLMUŞÇU — CORE STYLESHEET
   Renk Kodları:
   - mbRed: #d71920 (Canlı Bayrak Kırmızısı)
   - mbRedDark: #b81218
   - mbGreen: #0c5c43 (Zümrüt Yeşil)
   - mbGreenDark: #084532
   - mbBarGreen: #094636 (Değer Bandı Yeşili)
   - mbFooter: #01371f (Koyu Orman Yeşili)
   - mbSubFooter: #002816
============================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
  --mb-red: #d71920;
  --mb-red-dark: #b81218;
  --mb-green: #0c5c43;
  --mb-green-dark: #084532;
  --mb-bar-green: #094636;
  --mb-footer: #01371f;
  --mb-subfooter: #002816;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: #f8fafc;
  color: #1e293b;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

/* Container constraints */
.site-container {
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) {
  .site-container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

/* Card shadows */
.route-card-shadow {
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.route-card-shadow:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.1), 0 4px 10px -2px rgba(0, 0, 0, 0.05);
}

.contact-card-shadow {
  box-shadow: 0 4px 15px -1px rgba(0, 0, 0, 0.05);
}

/* Slider dots */
.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  transition: all 0.3s ease;
}
.slider-dot.active {
  background-color: var(--mb-red);
  width: 10px;
  height: 10px;
}
.slider-dot.inactive {
  background-color: #ffffff;
  opacity: 0.9;
}

/* Active navigation link */
.nav-link {
  position: relative;
  transition: color 0.2s ease;
}
.nav-link.active {
  color: #0f172a;
  font-weight: 800;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2.5px;
  background-color: #0f172a;
  border-radius: 9999px;
}
.nav-link:hover {
  color: var(--mb-red);
}

/* Table styles */
.timetable-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.timetable-table th {
  background-color: #f1f5f9;
  color: #334155;
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #e2e8f0;
}
.timetable-table td {
  padding: 1rem;
  font-size: 0.875rem;
  border-bottom: 1px solid #f1f5f9;
}
.timetable-table tr:hover td {
  background-color: #f8fafc;
}

/* Mobile helpers and safe-area support */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .pb-mobile-safe {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }
}

/* Smooth tap states for mobile buttons */
button, a {
  -webkit-tap-highlight-color: transparent;
}