/* ==========================================================================
   VAYU HOLIDAYS — UI COMPONENTS (Buttons, Cards, Badges, Modals, Tabs, Forms)
   ========================================================================== */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-obsidian);
  color: var(--color-ivory);
  border-color: var(--color-obsidian);
}

.btn-primary:hover {
  background-color: var(--color-slate-dark);
  border-color: var(--color-slate-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-obsidian);
  border-color: var(--color-gold);
  font-weight: 700;
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-obsidian);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--color-sand);
  border-color: var(--color-obsidian);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--color-ivory);
  color: var(--color-obsidian);
  border-color: var(--color-ivory);
}

.btn-white:hover {
  background-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-ivory);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-ivory);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #ffffff;
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* --- Badges & Tags --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-gold {
  background: var(--color-gold-muted);
  color: var(--color-gold-dark);
  border: 1px solid var(--border-gold);
}

.badge-dark {
  background: rgba(9, 13, 18, 0.75);
  backdrop-filter: blur(8px);
  color: var(--color-ivory);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.badge-terracotta {
  background: rgba(194, 99, 75, 0.12);
  color: var(--color-terracotta);
}

.badge-emerald {
  background: rgba(30, 61, 52, 0.1);
  color: #1a5643;
}

/* --- Cards --- */
.card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: var(--transition-smooth);
  position: relative;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-gold);
}

/* Package Card */
.package-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-sand-dark);
}

.package-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.package-card:hover .package-card-img {
  transform: scale(1.06);
}

.package-card-top-badges {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
}

.package-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.package-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 0.65rem;
}

.package-card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.package-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.65rem;
  color: var(--color-obsidian);
  transition: var(--transition-fast);
}

.package-card:hover .package-card-title {
  color: var(--color-gold-dark);
}

.package-card-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.package-card-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.highlight-pill {
  font-size: 0.75rem;
  background: var(--color-sand);
  color: var(--color-slate-medium);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-subtle);
}

.package-card-footer {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.package-price-wrap {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.price-amount {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-obsidian);
  letter-spacing: -0.02em;
}

.price-per {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

/* Destination Card */
.dest-card {
  position: relative;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--color-ivory);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.dest-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.dest-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 13, 18, 0.1) 0%, rgba(9, 13, 18, 0.85) 100%);
  z-index: 2;
  transition: var(--transition-fast);
}

.dest-card:hover .dest-card-bg {
  transform: scale(1.08);
}

.dest-card:hover .dest-card-overlay {
  background: linear-gradient(180deg, rgba(9, 13, 18, 0.2) 0%, rgba(9, 13, 18, 0.92) 100%);
}

.dest-card-content {
  position: relative;
  z-index: 3;
}

.dest-card-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.dest-card-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.dest-card-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
  opacity: 0.9;
}

.dest-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.dest-card-count {
  font-size: 0.82rem;
  color: var(--color-gold-light);
  font-weight: 600;
}

/* --- Service Card --- */
.service-card {
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  background: var(--color-cream);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-lg);
}

.service-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--color-sand);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
  margin-bottom: 1.5rem;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  background: var(--color-obsidian);
  color: var(--color-gold);
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--color-obsidian);
}

.service-card-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold-dark);
}

.service-card-link:hover {
  gap: 0.7rem;
  color: var(--color-obsidian);
}

/* --- Filter & Tabs --- */
.tab-group {
  display: inline-flex;
  background: var(--color-sand);
  padding: 0.35rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  gap: 0.35rem;
  flex-wrap: wrap;
}

.tab-btn {
  border: none;
  background: transparent;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-obsidian);
}

.tab-btn.active {
  background: var(--color-obsidian);
  color: var(--color-ivory);
  box-shadow: var(--shadow-sm);
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-slate-medium);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background-color: var(--color-ivory);
  color: var(--color-obsidian);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold-dark);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.18);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* --- Modal & Dialogs --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 18, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-gold);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.modal-overlay.open .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  color: var(--color-obsidian);
}

.modal-close-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-sand);
  color: var(--color-obsidian);
}

.modal-body {
  padding: 2rem;
}

.modal-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--color-sand);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--color-obsidian);
  color: var(--color-ivory);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 320px;
  max-width: 440px;
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating Concierge Badge Widget */
.floating-concierge-badge {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 95;
  background: var(--color-obsidian);
  color: var(--color-ivory);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.25rem 0.65rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.floating-concierge-badge:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--color-gold-light);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.concierge-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.concierge-badge-text {
  display: flex;
  flex-direction: column;
}

.concierge-badge-title {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-ivory);
  line-height: 1.1;
}

.concierge-badge-sub {
  font-size: 0.7rem;
  color: var(--color-gold-light);
  font-weight: 500;
}