/* ==========================================================================
   Britbooking - Responsive Layout & Mobile Optimization
   ========================================================================== */

/* Sticky Bottom Mobile Inquiry Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 19, 43, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.85rem 1.25rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  z-index: 1500;
  align-items: center;
  justify-content: space-between;
}

.mobile-sticky-info {
  display: flex;
  flex-direction: column;
}

.mobile-sticky-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mobile-sticky-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF;
}

.mobile-sticky-cta {
  background: linear-gradient(135deg, var(--gold-primary), #B89628);
  color: var(--primary-navy);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: var(--shadow-gold);
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 11, 25, 0.75);
  backdrop-filter: blur(6px);
  z-index: 2500;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: var(--navy-dark);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  z-index: 2600;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  color: #FFFFFF;
}

.mobile-drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-close-btn {
  background: transparent;
  color: #CBD5E1;
  font-size: 1.5rem;
  cursor: pointer;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.drawer-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: #CBD5E1;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.drawer-cta-box {
  margin-top: auto;
  padding-top: 1.5rem;
}

.drawer-cta-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--gold-primary), #B89628);
  color: var(--primary-navy);
  font-weight: 800;
  font-size: 1rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-gold);
}

/* ==========================================================================
   Media Queries
   ========================================================================== */

/* Large Tablets & Small Desktops (max 1024px) */
@media (max-width: 1024px) {
  .search-fields-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .search-submit-btn {
    grid-column: 1 / -1;
    padding: 0.9rem;
  }
  
  .destinations-grid, .hotels-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
  }

  .vip-lead-banner {
    grid-template-columns: 1fr;
    padding: 2.5rem 2rem;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* Tablets (max 768px) */
@media (max-width: 768px) {
  .section-padding {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .nav-menu, .currency-badge, .nav-cta-btn {
    display: none;
  }

  /* Keep header phone badge prominent on mobile header */
  .header-phone-label {
    display: none;
  }

  .header-phone-badge {
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
    gap: 0.35rem;
  }

  /* Responsive VIP Club Section */
  .vip-club-section {
    padding: 3.5rem 0;
  }

  .vip-club-card {
    padding: 2.5rem 1.25rem;
    border-radius: 16px;
  }

  .vip-benefits-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .vip-input-row {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 0.65rem;
    gap: 0.75rem;
  }

  .vip-input-field {
    width: 100%;
    padding: 0.25rem 0.5rem;
  }

  .vip-submit-btn {
    width: 100%;
    justify-content: center;
    border-radius: var(--radius-sm);
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .mobile-sticky-bar {
    display: flex;
  }

  body {
    padding-bottom: 60px; /* offset for sticky bar */
  }

  .whatsapp-float-btn {
    display: none !important;
  }

  /* Responsive Centered Cookie Pop-up */
  .cookie-popup {
    padding: 1.25rem;
    align-items: center;
    justify-content: center;
  }

  .cookie-popup-content {
    padding: 1.75rem 1.25rem;
    max-width: 100%;
    margin: 0 auto;
  }

  .cookie-popup-header {
    margin-bottom: 1.25rem;
    gap: 0.75rem;
  }

  .cookie-popup-actions {
    display: flex;
    gap: 0.75rem;
  }

  .cookie-btn {
    text-align: center;
    width: 100%;
    padding: 0.75rem 0.5rem;
  }

  .search-fields-grid {
    grid-template-columns: 1fr;
  }

  .destinations-grid, .hotels-grid, .catalog-layout .hotels-grid, .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .lead-form-grid,
  .vip-form-grid {
    grid-template-columns: 1fr;
  }

  .modal-body {
    padding: 1.25rem;
  }

  .modal-header-hero {
    padding: 1.5rem 1.25rem;
  }

  .modal-hotel-title {
    font-size: 1.4rem;
  }
}

/* Mobile Devices (max 480px) */
@media (max-width: 480px) {
  .hero-section {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 50px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .search-box-card {
    padding: 1rem;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .destination-card {
    height: 320px;
  }

  .vip-lead-banner {
    padding: 1.75rem 1.25rem;
  }

  .vip-lead-content h3 {
    font-size: 1.6rem;
  }

  .receipt-cta-row {
    flex-direction: column;
  }
}