/* TrinkTaxi — Premium Airport Transfer Stylesheet */
:root {
  --primary: #FF6B00;
  --primary-hover: #E05A00;
  --primary-light: #FFF7ED;
  --primary-border: #FFD8A8;
  --dark-bg: #0B0F19;
  --dark-surface: #111827;
  --dark-card: #1F2937;
  --text-main: #111827;
  --text-muted: #6B7280;
  --text-light: #F9FAFB;
  --border-color: #E5E7EB;
  --card-bg: #FFFFFF;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-hero: 0 20px 45px rgba(0,0,0,0.25);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1200px;
}

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

body {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: #F8FAFC;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background-color: var(--dark-bg);
  color: #FFFFFF;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.brand-logo svg {
  height: 44px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: #D1D5DB;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #25D366;
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s, background-color 0.2s;
}

.btn-header-whatsapp:hover {
  background-color: #20BD5A;
  transform: translateY(-1px);
}

/* Language Switcher */
.lang-dropdown {
  position: relative;
}

.lang-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background-color: #1F2937;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 150px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 110;
}

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

.lang-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: #E5E7EB;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.2s;
}

.lang-item:hover, .lang-item.active {
  background-color: rgba(255, 107, 0, 0.15);
  color: var(--primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   HERO & MAIN BOOKING WIDGET (KIWITAXI INSPIRED)
   ========================================================================== */
.hero-section {
  background: linear-gradient(180deg, var(--dark-bg) 0%, #172033 100%);
  color: #FFFFFF;
  padding: 48px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 36px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 107, 0, 0.15);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 18px;
  color: #9CA3AF;
  line-height: 1.6;
}

/* Booking Engine Card */
.booking-widget-card {
  background: #FFFFFF;
  color: var(--text-main);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hero);
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 10;
}

/* Booking Stepper Navigation */
.booking-stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.step-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #9CA3AF;
}

.step-indicator.active {
  color: var(--primary);
}

.step-indicator.completed {
  color: #10B981;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #F3F4F6;
  color: #6B7280;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.step-indicator.active .step-num {
  background: var(--primary);
  color: #FFFFFF;
}

.step-indicator.completed .step-num {
  background: #10B981;
  color: #FFFFFF;
}

/* Step Navigation Bar & Back Buttons */
.step-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #F1F5F9;
}

.btn-step-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: #FFFFFF;
  color: #334155;
  border: 1.5px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-step-back:hover {
  background: #FFF7ED;
  border-color: #FFD8A8;
  color: var(--primary);
  transform: translateX(-3px);
  box-shadow: 0 3px 8px rgba(255, 107, 0, 0.15);
}

.btn-step-back:active {
  transform: scale(0.98);
}

.btn-step-back svg {
  transition: transform 0.2s ease;
  stroke: currentColor;
}

.btn-step-back:hover svg {
  transform: translateX(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #F8FAFC;
  color: #334155;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: #F1F5F9;
  border-color: #CBD5E1;
  color: #0F172A;
}

.step-subtitle {
  font-size: 14px;
  font-weight: 600;
  color: #64748B;
}

.step3-vehicle-badge {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(255, 107, 0, 0.08);
  border: 1px solid rgba(255, 107, 0, 0.2);
  padding: 6px 14px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
}

/* Form Controls */
.form-grid-step1 {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1fr 1fr 1.2fr;
  gap: 14px;
  align-items: flex-end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-input, .form-select {
  width: 100%;
  height: 52px;
  padding: 0 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--text-main);
  background-color: #FFFFFF;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.counter-group {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  height: 52px;
  background-color: #FFFFFF;
  overflow: hidden;
}

.counter-btn {
  width: 44px;
  height: 100%;
  background: #F9FAFB;
  border: none;
  font-size: 18px;
  font-weight: 700;
  color: #374151;
  cursor: pointer;
  transition: background 0.2s;
}

.counter-btn:hover {
  background: #E5E7EB;
}

.counter-val {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
}

.btn-primary {
  height: 52px;
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.2s, transform 0.1s;
  padding: 0 24px;
}

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

.btn-primary:active {
  transform: scale(0.99);
}

/* Feature Badges under form */
.form-trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #F3F4F6;
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: #4B5563;
}

.trust-badge-item svg {
  color: #10B981;
}

/* ==========================================================================
   VEHICLE CARDS (STEP 2)
   ========================================================================== */
.vehicle-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.vehicle-card {
  background: #FFFFFF;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  position: relative;
}

.vehicle-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.vehicle-card.selected {
  border-color: var(--primary);
  background-color: #FFFDFB;
  box-shadow: 0 0 0 2px var(--primary);
}

.vehicle-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.vehicle-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.vehicle-card-specs {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.spec-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: #4B5563;
  background: #F3F4F6;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.vehicle-card-image {
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px 0 16px;
}

.vehicle-card-image svg, .vehicle-card-image img {
  max-height: 85px;
  width: auto;
}

.vehicle-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 16px;
  flex-grow: 1;
}

.vehicle-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #F3F4F6;
}

.price-box {
  display: flex;
  flex-direction: column;
}

.price-currency-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-main);
}

.price-subtext {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-select-vehicle {
  background: var(--dark-surface);
  color: #FFFFFF;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.vehicle-card.selected .btn-select-vehicle,
.btn-select-vehicle:hover {
  background: var(--primary);
}

/* ==========================================================================
   PASSENGER DETAILS & CONFIRMATION (STEP 3)
   ========================================================================== */
.passenger-step-container {
  max-width: 680px;
  margin: 0 auto;
}

.form-grid-step3 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.form-grid-step3 .full-width {
  grid-column: span 2;
}

.privacy-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: #4B5563;
  margin-top: 12px;
}

.privacy-checkbox input {
  margin-top: 3px;
}

/* ==========================================================================
   CONFIRMATION SCREEN & PRINTABLE VOUCHER
   ========================================================================== */
.confirmation-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 36px;
  max-width: 780px;
  margin: 40px auto;
  border: 1px solid var(--border-color);
}

.conf-header {
  text-align: center;
  border-bottom: 2px dashed var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.conf-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #ECFDF5;
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.conf-ref {
  display: inline-block;
  background: #FEF3C7;
  border: 1px solid #FCD34D;
  color: #92400E;
  font-family: monospace;
  font-size: 22px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
}

.conf-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.conf-detail-item {
  background: #F9FAFB;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.conf-detail-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.conf-detail-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.conf-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 24px;
}

/* ==========================================================================
   POPULAR ROUTES SECTION
   ========================================================================== */
.section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

.routes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}

.route-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.route-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.route-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.route-meta {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.route-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #F3F4F6;
}

.route-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
}

/* ==========================================================================
   HOW IT WORKS & BENEFITS
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.step-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.step-card-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-answer {
  padding: 0 24px 20px;
  color: #4B5563;
  font-size: 14.5px;
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  background: #25D366;
  color: #FFFFFF;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--dark-bg);
  color: #9CA3AF;
  padding: 64px 0 32px;
  font-size: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* Booking Search Actions */
.booking-search-actions {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}

.booking-search-actions #btnSearchVehicles {
  width: 100%;
  max-width: 320px;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .form-grid-step1 {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid-step1 .btn-primary {
    grid-column: span 2;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  /* Mobile Header: Hide WhatsApp button in top header */
  .site-header .btn-header-whatsapp {
    display: none !important;
  }
  .header-inner {
    height: 64px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero-title {
    font-size: 30px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .form-grid-step1 {
    grid-template-columns: 1fr;
  }
  .form-grid-step1 .btn-primary {
    grid-column: span 1;
  }
  /* Mobile Booking: Center and full width search button */
  .booking-search-actions {
    justify-content: center !important;
    width: 100%;
  }
  .booking-search-actions #btnSearchVehicles {
    width: 100% !important;
    max-width: 100% !important;
  }
  .step-nav-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .form-grid-step3 {
    grid-template-columns: 1fr;
  }
  .form-grid-step3 .full-width {
    grid-column: span 1;
  }
  .conf-details-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}