/* ============================================================
   BTC HOMESTAYS — Design System
   Aesthetic: Refined Mountain Lodge · Organic · Editorial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Jost:wght@300;400;500;600&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400&display=swap');

/* --- CSS Variables --- */
:root {
  --cream: #f5f0e8;
  --cream-dark: #ede6d6;
  --forest: #1e2d1f;
  --forest-mid: #2d4030;
  --sage: #5a7a5c;
  --sage-light: #8aaa8c;
  --mist: #c4cfc5;
  --gold: #b8924a;
  --gold-light: #d4aa6a;
  --terracotta: #9e4a2a;
  --ink: #1a1a18;
  --white: #ffffff;
  --shadow: rgba(30,45,31,0.12);
  --shadow-deep: rgba(30,45,31,0.25);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Jost', system-ui, sans-serif;
  --font-italic: 'Cormorant Garamond', Georgia, serif;

  --nav-h: 72px;
  --max-w: 1200px;
  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--ink); background: var(--cream); line-height: 1.6; overflow-x: hidden; }
img { display: block; width: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(30,45,31,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px var(--shadow-deep);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  display: flex; align-items: center; gap: 10px;
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.85; }
.nav-logo .logo-icon { font-size: 1.1em; }
.nav-logo .logo-sub {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 400;
  font-size: 0.75em;
  color: var(--gold-light);
  letter-spacing: 0.08em;
  border-left: 1px solid rgba(255,255,255,0.3);
  padding-left: 10px;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--gold-light);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-btn-book {
  padding: 10px 24px;
  background: var(--gold);
  color: var(--white) !important;
  border-radius: 2px;
  font-weight: 600;
  letter-spacing: 0.1em;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-btn-book::after { display: none !important; }
.nav-btn-book:hover { background: var(--gold-light) !important; transform: translateY(-1px); }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; padding: 6px; cursor: pointer;
}
.nav-hamburger span {
  width: 24px; height: 2px; background: var(--white); border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO — LANDING PAGE
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 100vh;          /* never taller than viewport */
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;           /* clip portrait image at sides */
}
/* Use an <img> element so object-fit handles any aspect ratio cleanly */
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  overflow: hidden;
}
.hero-bg img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;          /* always fills hero, never overflows */
  object-position: center top; /* show mountain peaks for portrait shots */
  transform: scale(1.06);
  transition: transform 8s ease-out;
  display: block;
}
.hero-bg img.loaded { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,20,12,0.65) 0%,
    rgba(10,20,12,0.38) 45%,
    rgba(10,20,12,0.70) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; color: var(--white);
  max-width: 780px; padding: 0 24px;
  animation: heroFadeUp 1s ease-out 0.3s both;
}
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: ''; width: 40px; height: 1px; background: var(--gold-light); opacity: 0.6;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 600; line-height: 1.12;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero h1 em { font-style: italic; color: var(--gold-light); }
.hero-sub {
  font-family: var(--font-italic);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-style: italic;
  color: rgba(255,255,255,0.88);
  margin-bottom: 40px;
  line-height: 1.5;
}
.hero-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}
.btn-primary {
  padding: 15px 36px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(184,146,74,0.35);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184,146,74,0.45);
}
.btn-outline {
  padding: 14px 36px;
  border: 1.5px solid rgba(255,255,255,0.6);
  color: var(--white);
  font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 2px;
  transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  z-index: 2; color: rgba(255,255,255,0.6);
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: scrollBob 2s ease-in-out infinite;
}
.hero-scroll::after {
  content: ''; width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
section { padding: 96px 40px; }
.container { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  display: block;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 600; line-height: 1.2;
  color: var(--forest);
  margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-divider {
  width: 52px; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  margin-bottom: 48px;
}

/* ============================================================
   INTRO / ABOUT SECTION
   ============================================================ */
.intro-section { background: var(--white); }
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-text p {
  font-size: 1rem; line-height: 1.8;
  color: #3a3a38;
  margin-bottom: 18px;
}
.intro-text p:last-of-type { margin-bottom: 32px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tag {
  padding: 6px 16px;
  background: var(--cream-dark);
  border: 1px solid rgba(90,122,92,0.2);
  border-radius: 100px;
  font-size: 0.8rem; font-weight: 500;
  color: var(--forest-mid);
}
.intro-image-wrap {
  position: relative;
}
.intro-img-main {
  height: 480px;
  border-radius: var(--radius);
  box-shadow: 20px 20px 60px var(--shadow-deep);
}
.intro-img-accent {
  position: absolute;
  bottom: -32px; left: -32px;
  width: 55%;
  height: 200px;
  border-radius: var(--radius);
  border: 6px solid var(--white);
  box-shadow: 8px 8px 30px var(--shadow);
}

/* ============================================================
   HOMESTAYS LISTING
   ============================================================ */
.homestays-section { background: var(--cream); }
.homestays-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 40px;
}
.homestay-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.homestay-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--shadow-deep);
}
.card-img-wrap {
  position: relative; height: 260px; overflow: hidden;
}
.card-img-wrap img {
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.homestay-card:hover .card-img-wrap img { transform: scale(1.05); }
.card-badge {
  position: absolute; top: 16px; left: 16px;
  padding: 5px 14px;
  background: rgba(30,45,31,0.82);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: 100px;
}
.card-body { padding: 28px 28px 24px; }
.card-location {
  font-size: 0.73rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 6px;
}
.card-name {
  font-family: var(--font-display);
  font-size: 1.55rem; font-weight: 600;
  color: var(--forest);
  margin-bottom: 6px;
  line-height: 1.2;
}
.card-tagline {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
  margin-bottom: 14px;
}
.card-desc {
  font-size: 0.9rem; color: #555550; line-height: 1.7;
  margin-bottom: 24px;
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--cream-dark);
}
.card-price {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 600; color: var(--forest);
}
.card-price span { font-family: var(--font-body); font-size: 0.78rem; font-weight: 400; color: #777; }
.card-link {
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sage);
  display: flex; align-items: center; gap: 6px;
  transition: color var(--transition), gap var(--transition);
}
.card-link:hover { color: var(--forest); gap: 10px; }

/* ============================================================
   WHY BTC — FEATURES STRIP
   ============================================================ */
.why-section {
  background: var(--forest);
  color: var(--white);
  padding: 80px 40px;
}
.why-section .section-label { color: var(--sage-light); }
.why-section .section-title { color: var(--white); }
.why-section .section-divider { background: linear-gradient(to right, var(--gold-light), transparent); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.why-card {
  padding: 32px 24px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  transition: background var(--transition), border-color var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(184,146,74,0.3);
}
.why-icon { font-size: 2.2rem; margin-bottom: 16px; }
.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.88rem; line-height: 1.7;
  color: rgba(255,255,255,0.65);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.6);
  padding: 60px 40px 30px;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.88rem; line-height: 1.8;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--white); margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.8rem;
}

/* ============================================================
   HOMESTAY DETAIL PAGE
   ============================================================ */
.detail-hero {
  height: 72vh; min-height: 480px;
  position: relative;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.detail-hero-bg {
  position: absolute; inset: 0;
  background: center/cover no-repeat;
}
.detail-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(20,30,22,0.3) 0%, rgba(20,30,22,0.7) 100%);
}
.detail-hero-content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 48px 80px;
  z-index: 2;
}
.detail-breadcrumb {
  font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 14px;
}
.detail-breadcrumb a { color: var(--gold-light); }
.detail-breadcrumb a:hover { color: var(--white); }
.detail-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 600; color: var(--white);
  line-height: 1.1; margin-bottom: 10px;
}
.detail-hero-sub {
  font-family: var(--font-italic);
  font-size: 1.15rem; font-style: italic;
  color: var(--gold-light);
}

/* Detail Body */
.detail-body { background: var(--white); }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  max-width: var(--max-w); margin: 0 auto;
  padding: 60px 40px;
}
.detail-main p {
  font-size: 1.02rem; line-height: 1.85; color: #3a3a38;
  margin-bottom: 18px;
}
.detail-sidebar { position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; }
.booking-card {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 8px 32px var(--shadow);
}
.booking-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 600; color: var(--forest);
  margin-bottom: 6px;
}
.booking-price {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700; color: var(--forest);
  margin-bottom: 4px;
}
.booking-price span { font-family: var(--font-body); font-size: 0.9rem; font-weight: 400; color: #777; }
.booking-card hr { border: none; border-top: 1px solid var(--cream-dark); margin: 20px 0; }
.booking-info-row {
  display: flex; justify-content: space-between; font-size: 0.88rem;
  color: #555; margin-bottom: 10px;
}
.booking-info-row strong { color: var(--forest); font-weight: 600; }
.booking-cta {
  display: block; width: 100%;
  padding: 16px;
  background: var(--forest);
  color: var(--white);
  text-align: center;
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 2px;
  margin-top: 24px;
  transition: background var(--transition);
}
.booking-cta:hover { background: var(--sage); }

/* Amenities */
.amenities-section { background: var(--cream); padding: 72px 40px; }
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: var(--max-w); margin: 0 auto;
}
.amenity-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: 0 2px 12px var(--shadow);
  transition: transform var(--transition);
}
.amenity-card:hover { transform: translateY(-3px); }
.amenity-icon { font-size: 1.8rem; margin-bottom: 12px; }
.amenity-card h4 {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 600; color: var(--forest);
  margin-bottom: 8px;
}
.amenity-card p { font-size: 0.87rem; color: #666; line-height: 1.6; }

/* Gallery */
.gallery-section { background: var(--white); padding: 72px 40px; }
.gallery-tabs {
  display: flex; gap: 0; margin-bottom: 36px;
  border-bottom: 2px solid var(--cream-dark);
}
.gallery-tab {
  padding: 10px 24px;
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #999;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
}
.gallery-tab.active { color: var(--forest); border-bottom-color: var(--gold); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  max-width: var(--max-w); margin: 0 auto;
}
.gallery-item {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img {
  height: 100%; transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-overlay {
  position: absolute; inset: 0;
  background: rgba(20,30,22,0);
  display: flex; align-items: flex-end; padding: 16px;
  transition: background var(--transition);
}
.gallery-item:hover .gallery-item-overlay { background: rgba(20,30,22,0.45); }
.gallery-caption {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 0.88rem; color: var(--white);
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; transform: translateY(0); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(10,15,10,0.95);
  display: none; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90vw; max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius);
  animation: lightboxIn 0.25s ease-out;
}
.lightbox-close {
  position: absolute; top: 24px; right: 28px;
  color: rgba(255,255,255,0.7); font-size: 2rem;
  cursor: pointer; line-height: 1;
  transition: color var(--transition);
}
.lightbox-close:hover { color: var(--white); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: rgba(255,255,255,0.7); font-size: 2rem;
  cursor: pointer; padding: 12px;
  transition: color var(--transition);
}
.lightbox-nav:hover { color: var(--white); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ============================================================
   BOOKING MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(10,15,10,0.8);
  backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 520px; width: 100%;
  padding: 48px 44px;
  position: relative;
  animation: modalIn 0.3s ease-out;
}
.modal-close {
  position: absolute; top: 20px; right: 24px;
  font-size: 1.5rem; color: #aaa; cursor: pointer;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--ink); }
.modal h2 {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 600; color: var(--forest);
  margin-bottom: 6px;
}
.modal-sub {
  font-family: var(--font-italic); font-style: italic;
  font-size: 0.95rem; color: var(--sage);
  margin-bottom: 32px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #666; margin-bottom: 7px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e0ddd8;
  border-radius: var(--radius);
  font: inherit; font-size: 0.93rem;
  color: var(--ink);
  background: var(--cream);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--sage);
}
.form-group textarea { min-height: 90px; resize: vertical; }
.form-submit {
  width: 100%; padding: 15px;
  background: var(--forest);
  color: var(--white);
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer; border: none;
  transition: background var(--transition);
}
.form-submit:hover { background: var(--sage); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollBob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 900px) {
  section { padding: 64px 24px; }
  .nav { padding: 0 24px; }
  .nav-links { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; background: var(--forest);
    padding: 24px; gap: 20px; }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .intro-img-accent { display: none; }
  .intro-img-main { height: 300px; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
  .detail-hero-content { padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .modal { padding: 36px 28px; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2.4rem; }
  .homestays-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}