/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --secondary: #e74c3c;
  --accent: #f39c12;
  --dark: #2c3e50;
  --light: #ecf0f1;
  --white: #ffffff;
  --shadow: 0 2px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.18);
  --radius: 8px;
  --header-h: 65px;
  --sidebar-w: 380px;
  --transition: 0.25s ease;
}

body {
  font-family: 'Roboto', sans-serif;
  background: var(--light);
  color: var(--dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.khmer { font-family: 'Battambang', serif; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
}

.logo > i { font-size: 28px; color: var(--accent); }

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-en { font-size: 18px; font-weight: 700; }
.logo-kh { font-size: 13px; font-family: 'Battambang', serif; opacity: 0.85; }

.nav { display: flex; gap: 4px; }

.nav-link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== MAIN & PAGES ===== */
.main {
  margin-top: var(--header-h);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page { display: none; flex: 1; }
.page.active { display: flex; flex-direction: column; flex: 1; }

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  width: 100%;
}

.page-header { margin-bottom: 32px; }
.page-header h2 { font-size: 28px; color: var(--primary); margin-bottom: 8px; }
.page-header p { color: #666; font-size: 15px; }

/* ===== MAP LAYOUT ===== */
.map-layout {
  display: flex;
  height: calc(100vh - var(--header-h));
  position: relative;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--white);
  box-shadow: 2px 0 12px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 100;
  transition: width var(--transition);
  overflow: hidden;
}

.sidebar.collapsed { width: 0; }
.sidebar.collapsed .sidebar-content { opacity: 0; pointer-events: none; }

.sidebar-toggle {
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.sidebar-toggle:hover { background: var(--primary-light); }

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  transition: opacity var(--transition);
}

.sidebar-content::-webkit-scrollbar { width: 4px; }
.sidebar-content::-webkit-scrollbar-track { background: #f1f1f1; }
.sidebar-content::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

.sidebar-content h3 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== SEARCH ===== */
.search-section { margin-bottom: 20px; }

.search-group { display: flex; flex-direction: column; gap: 8px; }

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrap > i {
  position: absolute;
  left: 10px;
  font-size: 10px;
  z-index: 1;
}

.from-icon { color: #2ecc71; }
.to-icon { color: var(--secondary); }

.input-wrap input {
  width: 100%;
  padding: 10px 10px 10px 30px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: 'Roboto', sans-serif;
  transition: var(--transition);
  outline: none;
}

.input-wrap input:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(41,128,185,0.1); }

.autocomplete-list {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--white);
  border: 1px solid #ddd;
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 200px;
  overflow-y: auto;
  z-index: 200;
  display: none;
  box-shadow: var(--shadow);
}

.autocomplete-list.open { display: block; }

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 13px;
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
}

.autocomplete-item:hover { background: var(--light); }
.autocomplete-item .city-kh { font-family: 'Battambang', serif; font-size: 11px; color: #888; }

.swap-btn {
  align-self: center;
  width: 36px;
  height: 36px;
  background: var(--light);
  border: 1.5px solid #ddd;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--primary);
}

.swap-btn:hover { background: var(--primary); color: var(--white); transform: rotate(180deg); }

.search-btn {
  padding: 10px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.search-btn:hover { background: var(--primary-light); }

/* ===== FILTERS ===== */
.filter-section { margin-bottom: 20px; border-top: 1px solid #eee; padding-top: 16px; }
.filter-group { margin-bottom: 12px; }
.filter-label { font-size: 12px; color: #888; margin-bottom: 6px; font-weight: 500; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--transition);
}

.checkbox-label:hover { color: var(--primary); }
.checkbox-label input { cursor: pointer; accent-color: var(--primary); }

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ===== ROUTE LIST ===== */
.route-list-section { border-top: 1px solid #eee; padding-top: 16px; }

.badge {
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}

.route-list { display: flex; flex-direction: column; gap: 8px; }

.route-card-mini {
  background: var(--white);
  border: 1.5px solid #eee;
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
  border-left: 4px solid var(--primary);
}

.route-card-mini:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
  transform: translateX(2px);
}

.route-card-mini.highlighted {
  background: #eaf4fb;
  border-color: var(--primary-light);
}

.rcm-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.rcm-route { font-size: 13px; font-weight: 600; color: var(--dark); }
.rcm-company { font-size: 11px; color: #888; }
.rcm-price { font-size: 15px; font-weight: 700; color: var(--primary); }

.rcm-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: #888;
}

.rcm-meta span { display: flex; align-items: center; gap: 4px; }

.type-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.type-express { background: #fef9e7; color: #f39c12; }
.type-local { background: #eafaf1; color: #2ecc71; }
.type-night { background: #f4ecf7; color: #9b59b6; }

/* ===== MAP ===== */
.map-container { flex: 1; position: relative; }
#map { width: 100%; height: 100%; }

.map-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 500;
}

.map-ctrl-btn {
  width: 40px;
  height: 40px;
  background: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--dark);
  transition: var(--transition);
}

.map-ctrl-btn:hover { background: var(--primary); color: var(--white); }

.layer-switcher { position: relative; }

.layer-menu {
  position: absolute;
  right: 48px;
  top: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  flex-direction: column;
  min-width: 100px;
}

.layer-menu.open { display: flex; }

.layer-opt {
  padding: 10px 16px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
  transition: background var(--transition);
}

.layer-opt:hover { background: var(--light); }
.layer-opt.active { background: var(--primary); color: var(--white); }

/* ===== ROUTES PAGE ===== */
.routes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.route-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.route-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.rc-header {
  padding: 16px;
  color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.rc-title { font-size: 15px; font-weight: 700; }
.rc-company { font-size: 12px; opacity: 0.85; margin-top: 2px; }
.rc-price-big { font-size: 22px; font-weight: 700; }

.rc-body { padding: 16px; }

.rc-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.rc-stat { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #555; }
.rc-stat i { color: var(--primary-light); width: 14px; }

.rc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid #eee;
}

.view-map-btn {
  padding: 7px 14px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.view-map-btn:hover { background: var(--primary-light); }

/* ===== SCHEDULE PAGE ===== */
.schedule-select-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.schedule-select-wrap label { font-weight: 500; color: var(--dark); }

.route-select {
  padding: 10px 16px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: 'Roboto', sans-serif;
  outline: none;
  cursor: pointer;
  min-width: 280px;
  transition: var(--transition);
}

.route-select:focus { border-color: var(--primary-light); }

.schedule-table-wrap { overflow-x: auto; }

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.schedule-table th {
  background: var(--primary);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.schedule-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid #f0f0f0;
}

.schedule-table tr:last-child td { border-bottom: none; }
.schedule-table tr:hover td { background: #f8f9fa; }

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-available { background: #eafaf1; color: #27ae60; }
.status-limited { background: #fef9e7; color: #f39c12; }
.status-full { background: #fdedec; color: #e74c3c; }

.book-btn {
  padding: 6px 14px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
}

.book-btn:hover { background: #e67e22; }
.book-btn:disabled { background: #ccc; cursor: not-allowed; }

/* ===== ABOUT PAGE ===== */
.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.about-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
  color: var(--white);
}

.about-card h3 { font-size: 16px; margin-bottom: 10px; color: var(--dark); }
.about-card p { font-size: 14px; color: #666; line-height: 1.6; }

.contact-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.contact-section h3 {
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--dark); }

.form-group input,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: 'Roboto', sans-serif;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(41,128,185,0.1); }

.submit-btn {
  padding: 12px 28px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 8px;
}

.submit-btn:hover { background: var(--primary-light); transform: translateY(-1px); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--white);
  border-radius: 12px;
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideIn 0.3s ease;
  box-shadow: var(--shadow-lg);
}

@keyframes slideIn {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  background: rgba(0,0,0,0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--white);
  z-index: 1;
  transition: var(--transition);
}

.modal-close:hover { background: rgba(0,0,0,0.3); }

.modal-header {
  padding: 24px 24px 20px;
  color: var(--white);
  border-radius: 12px 12px 0 0;
}

.modal-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.modal-company { font-size: 13px; opacity: 0.85; }

.modal-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #eee;
  border-bottom: 1px solid #eee;
}

.modal-info-box {
  background: var(--white);
  padding: 16px;
  text-align: center;
}

.modal-info-box .label { font-size: 11px; color: #888; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.modal-info-box .value { font-size: 18px; font-weight: 700; color: var(--primary); }

.modal-section { padding: 20px 24px; border-bottom: 1px solid #f0f0f0; }
.modal-section:last-child { border-bottom: none; }
.modal-section h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: #888; margin-bottom: 12px; }

.amenities-list { display: flex; flex-wrap: wrap; gap: 8px; }

.amenity-tag {
  background: var(--light);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Stops timeline */
.stops-timeline { display: flex; flex-direction: column; gap: 0; }

.stop-item {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.stop-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 22px;
  width: 2px;
  height: 24px;
  background: #ddd;
}

.stop-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px currentColor;
  flex-shrink: 0;
  z-index: 1;
}

.stop-dot.start { color: #2ecc71; background: #2ecc71; }
.stop-dot.middle { color: var(--primary-light); background: var(--primary-light); }
.stop-dot.end { color: var(--secondary); background: var(--secondary); }

.stop-name { font-size: 14px; padding: 10px 0; }
.stop-kh { font-family: 'Battambang', serif; font-size: 11px; color: #888; }

.modal-schedule-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.modal-schedule-table th { background: #f8f9fa; padding: 10px 12px; text-align: left; font-weight: 600; color: #555; }
.modal-schedule-table td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; }

.modal-cta {
  padding: 20px 24px;
  text-align: center;
}

.book-cta-btn {
  padding: 14px 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.book-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,82,118,0.4); }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  margin-top: auto;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-logo i { color: var(--accent); }
.footer-desc { font-size: 13px; line-height: 1.6; margin-bottom: 8px; }
.footer-kh { font-family: 'Battambang', serif; font-size: 14px; color: var(--accent); }

.footer-col h4 { color: var(--white); font-size: 14px; font-weight: 600; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover { color: var(--accent); }

.social-links { display: flex; gap: 10px; margin-bottom: 16px; }

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  transition: var(--transition);
}

.social-btn:hover { transform: translateY(-3px); }
.facebook { background: #1877f2; }
.telegram { background: #0088cc; }
.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.youtube { background: #ff0000; }

.footer-contact { font-size: 13px; margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.footer-contact i { color: var(--accent); }

.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 16px 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.footer-bar i { color: var(--secondary); }

/* ===== LEAFLET CUSTOM ===== */
.city-marker-label {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  font-family: 'Roboto', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  text-shadow: 1px 1px 2px rgba(255,255,255,0.9), -1px -1px 2px rgba(255,255,255,0.9);
}

.leaflet-popup-content-wrapper { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.popup-city-name { font-weight: 700; font-size: 14px; color: var(--primary); }
.popup-city-kh { font-family: 'Battambang', serif; font-size: 13px; color: #666; }
.popup-routes { font-size: 12px; color: #888; margin-top: 4px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--primary);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
  }

  .nav.open { transform: translateY(0); opacity: 1; }

  .sidebar {
    position: absolute;
    top: 0; left: 0; bottom: 0;
    z-index: 200;
    width: 320px;
  }

  .sidebar.collapsed { width: 0; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .modal-info-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .routes-grid { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .logo-en { font-size: 15px; }
  .page-content { padding: 24px 14px; }
  .contact-section { padding: 20px; }
}