/* ═══════════════════════════════════════════════════════════════
   Home page — Hero video + Units gallery
   ─────────────────────────────────────────────────────────────── */

/* ── HERO · YouTube background (no scroll-scrub) ─────────────── */
.hero-video-section {
  position: relative;
  background: var(--carbon);
  overflow: hidden;
}

.hero-video-wrapper {
  position: relative;
  min-height: 100vh;
}

.hero-sticky {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-h);
}

/* YouTube iframe background — keeps 16:9 and covers viewport without letterbox */
.hero-yt-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: var(--carbon) url('../img/drone/hero-costa.jpg') center/cover no-repeat;
}
.hero-yt-bg iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vw;
  height: 100vh;
  min-width: 100%;
  min-height: 56.25vw;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border: 0;
}

/* Legacy fallback (kept for any leftover <video>) */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  background: var(--carbon) url('../img/drone/hero-costa.jpg') center/cover no-repeat;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(6,16,10,0.35) 0%,
      rgba(6,16,10,0.55) 50%,
      rgba(11,29,19,0.75) 100%);
  pointer-events: none;
}

.hero-video-section .hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: 48px;
  align-items: center;
  padding: 40px 0;
  flex: 1;
}

/* Fallback poster for reduced-motion / no-video-support */
.hero-video-fallback {
  position: absolute;
  inset: 0;
  background: var(--carbon) url('../video/hero-poster.jpg') center/cover no-repeat;
  z-index: 0;
}

/* Scroll indicator inside hero */
.hero-sticky .scroll-indicator-wrap {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 3;
  pointer-events: none;
}
.hero-sticky .scroll-indicator-wrap a { pointer-events: auto; }

@media (max-width: 1024px) {
  .hero-video-section .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  /* Mobile: drop scroll-scrub, use natural 100vh hero (video loops instead) */
  .hero-video-wrapper {
    height: 100vh;
    min-height: 680px;
  }
  .hero-sticky {
    position: relative;
    height: auto;
    min-height: 100vh;
  }
  .hero-video-section .hero-inner {
    padding: 24px 0 80px;
  }
}

/* Respect prefers-reduced-motion — disable scrub, show poster */
@media (prefers-reduced-motion: reduce) {
  .hero-video-wrapper { height: 100vh; }
  .hero-sticky { position: relative; height: auto; min-height: 100vh; }
  .hero-video { display: none; }
}


/* ── UNITS GALLERY ───────────────────────────────────────────── */
.units-gallery-section {
  background: linear-gradient(180deg, var(--forest-deep) 0%, var(--carbon) 100%);
  padding: 96px 0;
  position: relative;
}

.units-gallery-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.units-gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 28px 0 48px;
}

.units-filter-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.units-filter-chip:hover {
  border-color: var(--gold);
  color: var(--text-white);
}
.units-filter-chip.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--carbon);
}

.units-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.unit-card {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.45s var(--ease-out), border-color 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out);
  display: flex;
  flex-direction: column;
  text-align: left;
  color: inherit;
  font-family: inherit;
  width: 100%;
  padding: 0;
}

.unit-card:hover,
.unit-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  outline: none;
}
.unit-card:focus-visible {
  box-shadow: 0 0 0 3px var(--gold), var(--shadow-lg);
}

.unit-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--forest-deep);
}

.unit-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s var(--ease-out);
}
.unit-card:hover .unit-card-media img { transform: scale(1.06); }

.unit-card-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,16,10,0.15) 0%, rgba(6,16,10,0.65) 100%);
  pointer-events: none;
}

.unit-card-type-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(6,16,10,0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-gold-b);
  color: var(--gold-light);
  padding: 6px 12px;
  border-radius: var(--r-full);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}

.unit-card-pet-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(77,255,210,0.15);
  border: 1px solid rgba(77,255,210,0.4);
  color: var(--electric);
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  z-index: 2;
}

.unit-card-number {
  position: absolute;
  bottom: 14px;
  right: 14px;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  opacity: 0.85;
  z-index: 2;
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
}

.unit-card-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.unit-card-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  margin: 0;
}

.unit-card-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--gold-light);
  line-height: 1.35;
  margin: 0;
}

.unit-card-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.unit-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.unit-card-cta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--glass-border);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.unit-card:hover .unit-card-cta {
  gap: 12px;
  color: var(--gold-light);
}

@media (max-width: 1024px) {
  .units-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .units-grid { grid-template-columns: 1fr; gap: 20px; }
  .units-gallery-section { padding: 64px 0; }
}


/* ── UNITS MODAL / LIGHTBOX ──────────────────────────────────── */
.unit-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(6,16,10,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: unitModalFadeIn 0.3s var(--ease-out);
}
.unit-modal.open { display: flex; }

@keyframes unitModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.unit-modal-dialog {
  position: relative;
  background: var(--forest-deep);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  max-width: 1100px;
  width: 100%;
  max-height: calc(100vh - 48px);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  animation: unitModalScaleIn 0.4s var(--ease-out);
  box-shadow: var(--shadow-xl);
}

@keyframes unitModalScaleIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.unit-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(6,16,10,0.8);
  border: 1px solid var(--glass-border);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.4rem;
  line-height: 1;
}
.unit-modal-close:hover,
.unit-modal-close:focus-visible {
  background: var(--gold);
  color: var(--carbon);
  border-color: var(--gold);
  outline: none;
  transform: rotate(90deg);
}

.unit-modal-gallery {
  position: relative;
  background: var(--carbon);
  min-height: 480px;
  overflow: hidden;
}

.unit-modal-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.unit-modal-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.unit-modal-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.unit-modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(6,16,10,0.75);
  border: 1px solid var(--glass-border);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: var(--transition);
}
.unit-modal-arrow:hover,
.unit-modal-arrow:focus-visible {
  background: var(--gold);
  color: var(--carbon);
  border-color: var(--gold);
  outline: none;
}
.unit-modal-arrow.prev { left: 14px; }
.unit-modal-arrow.next { right: 14px; }

.unit-modal-dots {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 3;
}
.unit-modal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.unit-modal-dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

.unit-modal-content {
  padding: 36px;
  overflow-y: auto;
  max-height: calc(100vh - 48px);
  color: var(--text-white);
}

.unit-modal-type {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--r-full);
  background: var(--glass-gold);
  border: 1px solid var(--glass-gold-b);
  color: var(--gold-light);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.unit-modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 6px;
  color: var(--text-white);
}

.unit-modal-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gold-light);
  margin: 0 0 20px;
}

.unit-modal-desc {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0 0 24px;
}

.unit-modal-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 26px;
}
.unit-modal-fact {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  text-align: center;
}
.unit-modal-fact-value {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1;
}
.unit-modal-fact-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 4px;
  text-transform: uppercase;
}

.unit-modal-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 22px 0 12px;
}

.unit-modal-amenities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 14px;
  margin-bottom: 22px;
  list-style: none;
  padding: 0;
}
.unit-modal-amenities li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-white);
  line-height: 1.4;
}
.unit-modal-amenities li::before {
  content: '✓';
  color: var(--electric);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.unit-modal-prices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 26px;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.unit-modal-price {
  padding: 14px 10px;
  text-align: center;
  background: rgba(255,255,255,0.02);
}
.unit-modal-price + .unit-modal-price {
  border-left: 1px solid var(--glass-border);
}
.unit-modal-price-label {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.unit-modal-price-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
}
.unit-modal-price-value small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.unit-modal-cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .unit-modal-dialog {
    grid-template-columns: 1fr;
    max-height: 92vh;
  }
  .unit-modal-gallery { min-height: 320px; max-height: 45vh; }
  .unit-modal-content { padding: 24px; }
  .unit-modal-title { font-size: 1.55rem; }
}

@media (max-width: 480px) {
  .unit-modal { padding: 0; }
  .unit-modal-dialog {
    border-radius: 0;
    max-height: 100vh;
    height: 100vh;
  }
  .unit-modal-amenities { grid-template-columns: 1fr; }
  .unit-modal-facts { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .unit-modal-fact { padding: 10px 6px; }
  .unit-modal-fact-value { font-size: 1.1rem; }
}

body.unit-modal-open { overflow: hidden; }