/* ============================================================
   knuckles-experience.css
   Shared styles for knuckles-experience.html
   All values reference main.css tokens — no hardcoded colours.
   Also contains shared Lightbox, Hero utilities, and shared
   knuckles-page components used across kx/kt/kw pages.
   ============================================================ */

/* ── Loading Overlay (shared with all knuckles pages) ──────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loading-spinner { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-3, 0.75rem); }
.spinner-ring {
  width: 48px; height: 48px;
  border: 3px solid var(--color-white-20);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spinRing 0.8s linear infinite;
}
@keyframes spinRing { to { transform: rotate(360deg); } }
.loading-text {
  font-family: var(--font-display, 'Josefin Sans', sans-serif);
  color: var(--color-gold);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  font-weight: 600;
}

/* ── Scroll Reveal ─────────────────────────────────────────── */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: none;
}

/* ── Hero Shared Utilities ──────────────────────────────────── */
.kx-hero-cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.kx-btn-hero-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  border: none;
}
.kx-btn-hero-primary:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-gold-glow);
}
.kx-btn-hero-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--color-white);
  padding: 0.73rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.65);
  transition: all 0.3s ease;
}
.kx-btn-hero-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
}
.kx-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.kx-scroll-indicator a {
  color: rgba(255,255,255,0.7);
  font-size: 1.4rem;
  text-decoration: none;
  animation: kxBounce 1.6s infinite;
  display: block;
}
@keyframes kxBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ── Breadcrumb on dark hero ───────────────────────────────── */
.kt-breadcrumb-nav { margin-bottom: 1rem; }
.kt-breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
}
.kt-breadcrumb .breadcrumb-item a { color: rgba(255,255,255,0.7); text-decoration: none; }
.kt-breadcrumb .breadcrumb-item.active { color: rgba(255,255,255,0.9); }
.kt-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.45); }

/* ── Section Base ───────────────────────────────────────────── */
.kx-section {
  padding: 5rem 0;
}
.kx-section-alt {
  background: var(--bg-secondary, #f7f6f2);
}
.kx-section-dark {
  background: var(--color-navy, #0f1c0f);
}
.kx-section-eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.6rem;
}
.kx-eyebrow-light { color: rgba(255,255,255,0.65) !important; }
.kx-section-title {
  font-family: var(--font-display, 'Josefin Sans', sans-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary, #0f1c0f);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.kx-section-subtitle {
  color: var(--text-muted, #524d47);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}
.kx-body-text {
  color: var(--text-muted, #524d47);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* ── Primary / Outline Buttons ─────────────────────────────── */
.kx-btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 0.7rem 1.8rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
}
.kx-btn-primary:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}
.kx-btn-outline-dark {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--color-navy);
  padding: 0.68rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid var(--color-navy);
  transition: all 0.3s ease;
}
.kx-btn-outline-dark:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

/* ── Stats Row ─────────────────────────────────────────────── */
.kx-stats-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-primary, #e5e1da);
}
.kx-stat { text-align: center; flex: 1; min-width: 70px; }
.kx-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}
.kx-stat-lbl {
  display: block;
  font-size: 0.77rem;
  color: var(--text-light, #7d756c);
  margin-top: 0.3rem;
  font-weight: 500;
}

/* ── Intro Image ───────────────────────────────────────────── */
.kx-intro-img-wrap { position: relative; }
.kx-intro-main-img {
  border-radius: 14px;
  width: 100%;
  object-fit: cover;
  max-height: 480px;
}
.kx-intro-float-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1rem;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 0.97rem;
  box-shadow: 0 8px 24px var(--color-gold-glow);
}

/* ── Experience Cards ─────────────────────────────────────── */
.kx-exp-card {
  border: 1px solid var(--border-primary, #e5e1da);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-white);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.kx-exp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15,28,15,0.12);
}
.kx-exp-card-image { height: 220px; overflow: hidden; }
.kx-exp-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.kx-exp-card:hover .kx-exp-card-image img { transform: scale(1.06); }
.kx-exp-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.kx-exp-card-icon {
  width: 48px; height: 48px;
  background: var(--bg-gold-light, rgba(212,98,26,0.08));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
}
.kx-exp-card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-primary); }
.kx-exp-card-text { color: var(--text-muted); font-size: 0.92rem; flex: 1; }
.kx-exp-card-link {
  margin-top: 1.2rem;
  font-weight: 600;
  color: var(--color-gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.92rem;
  transition: gap 0.2s ease;
}
.kx-exp-card-link:hover { gap: 0.7rem; color: var(--color-gold-dark); }

/* ── Trek Preview Cards ───────────────────────────────────── */
.kx-trek-card {
  border: 1px solid var(--border-primary, #e5e1da);
  border-radius: 12px;
  padding: 1.1rem 1.4rem;
  background: var(--color-white);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}
.kx-trek-card:hover {
  border-color: var(--color-gold);
  box-shadow: 0 8px 24px var(--color-gold-glow);
  transform: translateY(-2px);
}
.kx-trek-num {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--color-gold);
  color: var(--color-white);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
}
.kx-trek-info { flex: 1; }
.kx-trek-name { font-weight: 700; font-size: 0.97rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.kx-trek-meta { font-size: 0.82rem; color: var(--text-light); }
.kx-difficulty-badge {
  font-size: 0.73rem;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  font-weight: 700;
  text-transform: capitalize;
  white-space: nowrap;
}
.kx-difficulty-easy   { background: var(--color-success-light, #d4f5e2); color: var(--color-success-dark, #1a9e54); }
.kx-difficulty-medium { background: var(--color-warning-light, #fef3cd); color: var(--color-warning-dark, #d68910); }
.kx-difficulty-hard   { background: var(--color-error-light, #fde8e7);   color: var(--color-error-dark,   #922b21); }

/* ── Gallery Grid ─────────────────────────────────────────── */
.kx-gallery-item {
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
}
.kx-gallery-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.kx-gallery-item:hover img { transform: scale(1.08); }
.kx-gallery-item::after {
  content: '\f065';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-white);
  background: rgba(15,28,15,0.45);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.kx-gallery-item:hover::after { opacity: 1; }

/* ── Season Cards ─────────────────────────────────────────── */
.kx-season-card {
  border-radius: 14px;
  padding: 1.6rem;
  border: 1px solid var(--border-primary, #e5e1da);
  background: var(--color-white);
  height: 100%;
  position: relative;
}
.kx-season-card.best-time {
  border-color: var(--color-gold);
  background: var(--bg-gold-light, rgba(212,98,26,0.05));
}
.kx-season-icon { font-size: 1.9rem; margin-bottom: 0.75rem; display: block; }
.kx-season-title { font-weight: 700; font-size: 1.05rem; color: var(--text-primary); margin-bottom: 0.3rem; }
.kx-season-months {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.kx-season-desc { font-size: 0.88rem; color: var(--text-muted); }
.kx-season-rating { display: flex; gap: 0.25rem; margin-top: 0.75rem; }
.kx-season-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-primary, #e5e1da); }
.kx-season-dot.filled { background: var(--color-gold); }
.kx-best-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Package Cards ────────────────────────────────────────── */
.kx-pkg-card {
  border: 1px solid var(--border-primary, #e5e1da);
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-white);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.kx-pkg-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15,28,15,0.12);
}
.kx-pkg-card-img { height: 200px; overflow: hidden; }
.kx-pkg-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.kx-pkg-card:hover .kx-pkg-card-img img { transform: scale(1.06); }
.kx-pkg-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.kx-pkg-type-badge {
  display: inline-block;
  background: var(--bg-gold-light, rgba(212,98,26,0.08));
  color: var(--color-gold);
  font-size: 0.73rem;
  font-weight: 700;
  padding: 0.22rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kx-pkg-title { font-size: 1.08rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.kx-pkg-desc { font-size: 0.88rem; color: var(--text-muted); flex: 1; }
.kx-pkg-highlights { list-style: none; padding: 0; margin: 0.9rem 0 0; }
.kx-pkg-highlights li {
  font-size: 0.84rem;
  color: var(--text-secondary, #283a28);
  padding: 0.2rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.kx-pkg-highlights li::before { content: "✓"; color: var(--color-gold); font-weight: 700; }
.kx-pkg-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border-primary, #e5e1da); }
.kx-pkg-cta {
  display: block;
  text-align: center;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: background 0.3s ease;
}
.kx-pkg-cta:hover { background: var(--color-gold-dark); color: var(--color-white); }

/* ============================================================
   CUSTOM LIGHTBOX
   ============================================================ */
.kx-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.kx-lightbox.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.kx-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 8, 0.94);
  cursor: pointer;
}
.kx-lb-content {
  position: relative;
  z-index: 2;
  max-width: 90vw;
  max-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.kx-lb-img {
  max-width: 88vw;
  max-height: 76vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  transition: opacity 0.25s ease;
  display: block;
}
.kx-lb-img.transitioning { opacity: 0; }
.kx-lb-close {
  position: absolute;
  top: 1.2rem;
  right: 1.4rem;
  z-index: 10001;
  background: rgba(212, 98, 26, 0.9);
  color: var(--color-white);
  border: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.kx-lb-close:hover { background: var(--color-gold-dark); transform: scale(1.1); }
.kx-lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10001;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}
.kx-lb-nav:hover { background: var(--color-gold); border-color: var(--color-gold); }
.kx-lb-prev { left: 1.2rem; }
.kx-lb-next { right: 1.2rem; }
.kx-lb-footer {
  position: relative;
  z-index: 10001;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1rem;
}
.kx-lb-counter {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.kx-lb-autoplay-btn {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  backdrop-filter: blur(6px);
}
.kx-lb-autoplay-btn.playing { background: var(--color-gold); border-color: var(--color-gold); }
.kx-lb-autoplay-btn:hover { background: var(--color-gold); border-color: var(--color-gold); }
/* Keyboard hint */
.kx-lightbox-tip {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.35);
  font-size: 0.73rem;
  z-index: 10001;
  white-space: nowrap;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .kx-section { padding: 3.5rem 0; }
  .kx-intro-float-card { position: static; margin-top: 1rem; }
  .kx-stats-row { gap: 1rem; }
  .kx-stat-num { font-size: 1.6rem; }
  .kx-hero-cta-row { flex-direction: column; align-items: center; }
  .kx-lb-prev { left: 0.5rem; }
  .kx-lb-next { right: 0.5rem; }
  .kx-lb-nav { width: 42px; height: 42px; font-size: 0.95rem; }
}
@media (max-width: 576px) {
  .kx-gallery-item img { height: 130px; }
  .kx-trek-card { padding: 0.9rem 1rem; }
}