/* ==========================================================================
   Activity Detail Page
   ========================================================================== */

/* Hero */
.ad-hero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  max-height: 650px;
  overflow: hidden;
}

.ad-hero__bg {
  position: absolute;
  inset: 0;
  animation: scaleIn 1.5s ease-out forwards;
}

.ad-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ad-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
}

.ad-hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3rem 0;
  z-index: 10;
}

.ad-hero__badge {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: 2rem;
  border: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 0.75rem;
}

.ad-hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  color: #fff;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 0.5rem;
  max-width: 650px;
}

.ad-hero__tagline {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  max-width: 550px;
  font-weight: 300;
}

.ad-hero__meta {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.ad-hero-meta-item {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Content Layout */
.ad-content {
  padding: 3.5rem 0 4rem;
  background: var(--background);
}

.ad-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .ad-layout { grid-template-columns: 1fr; }
}

/* Quick Stats */
.ad-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 640px) {
  .ad-stats { grid-template-columns: repeat(2, 1fr); }
}

.ad-stat-card {
  text-align: center;
  padding: 1rem 0.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.ad-stat-card__icon {
  font-size: 1.25rem;
  display: block;
  margin-bottom: 0.25rem;
}

.ad-stat-card__value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--foreground);
  display: block;
  margin-bottom: 0.1rem;
}

.ad-stat-card__label {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

/* Sections */
.ad-section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.ad-section:last-child { border-bottom: none; }

.ad-section__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.ad-section__divider {
  width: 2.5rem;
  height: 1px;
  background: var(--accent);
  margin-bottom: 1.5rem;
}

.ad-section__text {
  color: var(--muted-foreground);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.ad-section__narrative {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: var(--foreground);
  line-height: 1.8;
  font-style: italic;
  padding: 1.25rem;
  border-left: 2px solid var(--accent);
  background: var(--card);
  border-radius: 0 0.5rem 0.5rem 0;
}

/* Highlights */
.ad-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.ad-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  font-size: 0.88rem;
  color: var(--foreground);
}

.ad-highlight-item__icon {
  color: var(--accent);
  flex-shrink: 0;
}

/* Practical Info */
.ad-practical {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .ad-practical { grid-template-columns: 1fr; }
}

.ad-practical-item {
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.ad-practical-item__label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  display: block;
  margin-bottom: 0.25rem;
}

.ad-practical-item__value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--foreground);
}

/* Reviews */
.ad-reviews-summary {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.ad-reviews-score__value {
  font-family: 'Playfair Display', serif;
  font-size: 2.25rem;
  color: var(--foreground);
  line-height: 1;
}

.ad-reviews-score__stars {
  color: var(--accent);
  font-size: 0.85rem;
  display: block;
  margin-top: 0.2rem;
}

.ad-reviews-score__count {
  font-size: 0.72rem;
  color: var(--muted-foreground);
  display: block;
}

.ad-reviews-sources {
  display: flex;
  gap: 1rem;
}

.ad-review-source-tag {
  padding: 0.4rem 0.75rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.ad-review-source-tag strong {
  color: var(--foreground);
  font-weight: 500;
}

.ad-reviews-list {
  display: grid;
  gap: 1rem;
}

.ad-review-card {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.ad-review-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.ad-review-card__author {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ad-review-card__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--muted-foreground);
  font-weight: 500;
}

.ad-review-card__name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--foreground);
}

.ad-review-card__date {
  font-size: 0.7rem;
  color: var(--muted-foreground);
}

.ad-review-card__source {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 0.25rem;
  font-weight: 500;
}

.ad-review-card__source--internal {
  background: hsla(38,50%,55%,0.12);
  color: hsl(38,50%,45%);
}

.ad-review-card__source--google {
  background: hsla(210,80%,50%,0.1);
  color: hsl(210,80%,40%);
}

.ad-review-card__stars {
  color: var(--accent);
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.ad-review-card__text {
  font-size: 0.85rem;
  color: var(--muted-foreground);
  line-height: 1.7;
}

/* Booking Sidebar */
.ad-sidebar {
  position: sticky;
  top: 80px;
}

.ad-booking-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.75rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.05);
}

.ad-booking__header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.ad-booking__price {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  color: var(--foreground);
}

.ad-booking__unit {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.ad-booking__field {
  margin-bottom: 0.75rem;
}

.ad-booking__field label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 0.3rem;
}

.ad-booking__field input,
.ad-booking__field select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  background: var(--background);
  color: var(--foreground);
  font-family: inherit;
}

.ad-booking__field input:focus,
.ad-booking__field select:focus {
  outline: none;
  border-color: var(--accent);
}

.ad-booking__summary {
  margin: 1rem 0;
  padding: 1rem;
  background: var(--background);
  border-radius: 0.375rem;
}

.ad-booking__summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--muted-foreground);
  padding: 0.3rem 0;
}

.ad-booking__summary-total {
  border-top: 1px solid var(--border);
  margin-top: 0.4rem;
  padding-top: 0.6rem;
  font-weight: 500;
  color: var(--foreground);
}

.ad-booking__btn {
  width: 100%;
  padding: 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  margin-bottom: 0.5rem;
}

.ad-booking__btn--primary {
  background: var(--accent);
  color: var(--background);
}

.ad-booking__btn--primary:hover { background: hsl(38,50%,45%); }

.ad-booking__btn:disabled,
.ad-booking__btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.ad-booking__btn--primary:disabled:hover,
.ad-booking__btn--primary.is-disabled:hover {
  background: var(--accent);
}

.ad-booking__btn--secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--foreground);
}

.ad-booking__btn--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.ad-booking__note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--muted-foreground);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.ad-booking__note svg { color: hsl(140,40%,45%); flex-shrink: 0; }

/* Similar Activities */
.ad-similar {
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 1px solid var(--border);
}

.section-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.ad-similar__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--foreground);
  margin-bottom: 2rem;
}

.ad-similar__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .ad-similar__grid { grid-template-columns: 1fr; }
}

.ad-similar-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ad-similar-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.ad-similar-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.ad-similar-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ad-similar-card:hover .ad-similar-card__image img {
  transform: scale(1.06);
}

.ad-similar-card__badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 2rem;
  background: rgba(0,0,0,0.6);
  color: #fff;
  backdrop-filter: blur(4px);
}

.ad-similar-card__body {
  padding: 1.25rem;
}

.ad-similar-card__name {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--foreground);
  margin-bottom: 0.35rem;
}

.ad-similar-card__meta {
  font-size: 0.78rem;
  color: var(--muted-foreground);
  margin-bottom: 0.5rem;
}

.ad-similar-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ad-similar-card__price {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--foreground);
}

.ad-similar-card__price span {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  color: var(--muted-foreground);
}

.ad-similar-card__rating {
  font-size: 0.78rem;
  color: var(--accent);
}

.ad-faq {
  margin: 0;
}
.ad-faq__item {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}
.ad-faq__item:last-child { border-bottom: none; }
.ad-faq dt {
  font-weight: 500;
  margin: 0 0 0.35rem;
  color: var(--foreground);
}
.ad-faq dd {
  margin: 0;
  color: var(--muted-foreground);
  line-height: 1.65;
}