/* ═══════════════════════════════════════════
   VALLEY CASITA CO. — Model Page Styles
   ═══════════════════════════════════════════ */

/* ── MODEL HERO ── */
.model-hero {
  background: var(--charcoal);
  padding: 120px 0 72px;
  position: relative;
  overflow: hidden;
}
.model-hero::before {
  content: '';
  position: absolute;
  top: -40px; right: -60px;
  width: 340px; height: 340px;
  border-radius: 50%;
  border: 50px solid var(--rust);
  opacity: 0.12;
}
.model-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.model-hero__text { position: relative; z-index: 1; }
.model-hero__tier {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 3px;
  margin-bottom: 16px;
}
.tier-entry   { background: rgba(29,158,117,0.2);  color: #6DD4B0; }
.tier-value   { background: rgba(29,158,117,0.2);  color: #6DD4B0; }
.tier-core    { background: rgba(55,138,221,0.2);  color: #7BB3E0; }
.tier-premium { background: rgba(201,147,58,0.2);  color: var(--gold-light); }
.tier-platinum{ background: rgba(201,147,58,0.3);  color: var(--gold-light); border: 1px solid rgba(201,147,58,0.4); }

.model-hero__name {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  color: var(--sand);
  line-height: 0.9;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.model-hero__name span { color: var(--rust-light); }
.model-hero__specs {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin: 20px 0 28px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.spec-item { }
.spec-item__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-light);
  margin-bottom: 4px;
}
.spec-item__val {
  font-size: 17px;
  font-weight: 600;
  color: var(--sand);
}
.model-hero__price {
  font-size: 14px;
  color: var(--warm-light);
  margin-bottom: 28px;
}
.model-hero__price strong {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--rust-light);
  letter-spacing: 0.02em;
}
.model-hero__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--charcoal-mid);
}
.model-hero__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ── FLOOR PLAN SECTION ── */
.floorplan-section {
  background: var(--cream);
}
.floorplan-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.fp-tab {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--warm-light);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
  font-family: var(--font-body);
}
.fp-tab:hover { color: var(--charcoal); }
.fp-tab.active {
  color: var(--rust);
  border-bottom-color: var(--rust);
}
.fp-panel { display: none; }
.fp-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.fp-panel.single { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

.fp-embed {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.fp-embed iframe {
  width: 100%;
  height: 480px;
  border: none;
  display: block;
}
.fp-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--rust);
  text-decoration: none;
  transition: gap var(--transition);
}
.fp-download:hover { gap: 12px; }
.fp-download svg { width: 16px; height: 16px; }

.fp-details { }
.fp-details h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 20px;
}
.fp-room-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
  margin-bottom: 24px;
}
.fp-room {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.fp-room:last-child { border-bottom: none; }
.fp-room:nth-child(odd) { background: var(--sand); }
.fp-room__name { font-weight: 500; color: var(--charcoal); }
.fp-room__dim { color: var(--warm-light); font-size: 13px; }
.fp-footprint {
  background: var(--charcoal);
  color: var(--sand);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
}
.fp-footprint span { color: var(--warm-light); font-size: 13px; }
.fp-footprint strong { font-size: 16px; }

/* ── FEATURES SECTION ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.feature-card__icon {
  width: 40px; height: 40px;
  color: var(--rust);
  margin-bottom: 14px;
}
.feature-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.feature-card__desc {
  font-size: 13px;
  color: var(--warm-mid);
  font-weight: 300;
  line-height: 1.65;
}

/* ── USE CASES ── */
.usecase-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.usecase-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--charcoal);
}
.usecase-chip svg { width: 16px; height: 16px; color: var(--rust); flex-shrink: 0; }

/* ── MODEL NAV (prev/next) ── */
.model-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.model-nav__item {
  display: block;
  text-decoration: none;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  transition: all var(--transition);
}
.model-nav__item:hover {
  border-color: var(--rust);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.model-nav__dir {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--warm-light);
  margin-bottom: 6px;
}
.model-nav__name {
  font-size: 18px;
  font-weight: 600;
  color: var(--charcoal);
  font-family: var(--font-serif);
}
.model-nav__sf {
  font-size: 13px;
  color: var(--warm-light);
  margin-top: 4px;
}
.model-nav__item--next { text-align: right; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .model-hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .model-hero { padding: 100px 0 48px; }
  .fp-panel.active, .fp-panel.single { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .model-nav { grid-template-columns: 1fr; }
}

/* ── Floor plan fallback ── */
.fp-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  text-align: center;
  background: var(--sand);
  min-height: 240px;
  border-radius: 8px;
}