/**
 * TripMura Design System — Hero Stage Styles
 * Atmospheric Mediterranean Cloud Canvas & Multimodal Holiday Engine
 */

.hero-section {
  position: relative;
  padding: clamp(110px, 12vw, 140px) 0 clamp(48px, 6vw, 80px);
  overflow: visible;
}

/* Background Atmosphere */
.hero-atmosphere-container {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: 1920px;
  height: 920px;
  overflow: hidden;
  pointer-events: none;
  z-index: var(--z-negative);
  opacity: 0.92;
  mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
}

.hero-cloud-drift {
  width: 100%;
  height: 100%;
  background-image: url('../assets/brand/backgrounds/bg_sky_clouds.png');
  background-size: cover;
  background-position: center top;
  animation: cloud-drift-ambient 30s ease-in-out infinite alternate;
}

@keyframes cloud-drift-ambient {
  0% { transform: scale(1.0) translateY(0); }
  100% { transform: scale(1.04) translateY(-15px); }
}

/* Hero Content Grid */
.hero-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1020px;
  margin: 0 auto;
  overflow: visible;
}

/* Top Meta Pill */
.hero-badge-wrap {
  margin-bottom: clamp(16px, 2.5vw, 24px);
}

/* Main Headline */
.hero-headline {
  font-size: var(--font-hero);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #ffffff !important;
  text-shadow: 0 2px 14px rgba(15, 23, 42, 0.45), 0 0 30px rgba(0, 242, 254, 0.25);
  margin-bottom: clamp(16px, 2.5vw, 24px);
  max-width: 900px;
}

.hero-headline .text-gradient {
  color: #ffffff !important;
  background: none !important;
  -webkit-text-fill-color: #ffffff !important;
  text-shadow: 0 0 24px rgba(0, 242, 254, 0.7), 0 2px 10px rgba(15, 23, 42, 0.5);
}

.hero-subheadline {
  font-size: var(--font-body-lg);
  color: #ffffff !important;
  text-shadow: 0 1px 4px rgba(15, 23, 42, 0.35);
  line-height: var(--line-height-normal);
  max-width: 680px;
  margin-bottom: clamp(32px, 4vw, 44px);
  font-weight: 600;
}

/* ==========================================================================
   Multimodal Trip Planner Search Bar (Interactive Glass Component)
   ========================================================================== */
.multimodal-search-card {
  position: relative;
  z-index: 50;
  overflow: visible;
  width: 100%;
  max-width: 960px;
  background: var(--bg-glass-heavy);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-glass);
  margin-bottom: var(--space-8);
  transition: all var(--transition-normal);
}

@media (min-width: 641px) {
  .multimodal-search-card {
    backdrop-filter: var(--backdrop-blur-md);
    -webkit-backdrop-filter: var(--backdrop-blur-md);
  }
}

.multimodal-search-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(2, 132, 199, 0.25);
}

.search-mode-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2) var(--space-2);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
}

.search-mode-tabs::-webkit-scrollbar {
  display: none;
}

.search-mode-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
}

.search-mode-tab:hover {
  color: var(--primary-azure);
  background: var(--primary-azure-50);
}

.search-mode-tab.active {
  color: #ffffff;
  background: var(--primary-azure);
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.25);
}

.search-mode-tab:focus-visible {
  outline: 3px solid rgba(2, 132, 199, 0.35);
  outline-offset: 2px;
}

/* Sub-Options Bar (Trip Type, Cabin Class, Direct Filter) */
.search-sub-options {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-2) var(--space-2);
  flex-wrap: wrap;
}

.micro-dropdown-wrap {
  position: relative;
}

.micro-option-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.micro-option-btn:hover, .micro-option-btn.active {
  color: var(--primary-azure-dark);
  border-color: var(--primary-azure);
  background: #ffffff;
  box-shadow: var(--shadow-xs);
}

.micro-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 1050;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-inner-md);
  padding: 4px;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.15), 0 0 0 1px rgba(15, 23, 42, 0.05);
  min-width: 155px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.micro-dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.micro-option-item {
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: var(--radius-inner-sm);
  cursor: pointer;
  transition: all 100ms ease;
}

.micro-option-item:hover {
  background: var(--primary-azure-50);
  color: var(--primary-azure);
}

.micro-option-item.active {
  font-weight: 700;
  color: var(--primary-azure);
  background: rgba(2, 132, 199, 0.08);
}

.micro-checkbox-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  margin-left: auto;
  user-select: none;
}

.micro-checkbox-input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-subtle);
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
  outline: none;
  transition: all 120ms ease;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.micro-checkbox-input:checked {
  background: var(--primary-azure);
  border-color: var(--primary-azure);
}

.micro-checkbox-input:checked::after {
  content: '';
  width: 4px;
  height: 8px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

.search-input-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr 1fr auto;
  gap: 10px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.search-field {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-inner-md);
  padding: 10px 14px;
  min-height: 54px;
  text-align: left;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.search-field:focus-within {
  border-color: var(--primary-azure);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.field-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.field-input {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  width: 100%;
}

.field-input::placeholder {
  color: var(--text-muted);
  font-weight: 500;
}

.search-cta-btn {
  height: 100%;
  min-height: 54px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 800;
  border-radius: var(--radius-inner-md);
  background: var(--gradient-azure);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.search-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: var(--gradient-azure-hover);
}

.search-cta-btn:focus-visible {
  outline: 3px solid rgba(2, 132, 199, 0.35);
  outline-offset: 2px;
}

.search-cta-btn:active {
  transform: scale(0.98);
}

/* ==========================================================================
   Live Route Sync Cards & Social Proof
   ========================================================================== */
.hero-route-preview {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.trending-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: var(--radius-pill);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(15, 23, 42, 0.35);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.route-preview-label,
.hero-route-preview > span {
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffffff !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 4px rgba(15, 23, 42, 0.35);
}

.route-pill-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.route-pill-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--border-focus);
}

.route-pill-tag {
  background: var(--primary-azure-50);
  color: var(--primary-azure-dark);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 800;
}

/* Social Proof Bar */
.social-proof-bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: var(--backdrop-blur-sm);
  -webkit-backdrop-filter: var(--backdrop-blur-sm);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
}

.proof-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.proof-icon {
  width: 18px;
  height: 18px;
  color: var(--primary-azure);
  flex-shrink: 0;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 860px) {
  .search-input-grid {
    grid-template-columns: 1fr 1fr;
  }
  .search-cta-btn {
    grid-column: 1 / -1;
    height: 48px;
  }
}

@media (max-width: 580px) {
  .search-input-grid {
    grid-template-columns: 1fr;
  }
  .social-proof-bar {
    border-radius: var(--radius-lg);
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}