/* ============================================================
   Casa Costa — Stylesheet
   ============================================================ */

/* ── Variables ─────────────────────────────────────────── */
:root {
  --white:   #ffffff;
  --bg:      #fafaf8;
  --bg-alt:  #f4f0eb;
  --text:    #2c2520;
  --muted:   #7a7066;
  --accent:  #7a5c3e;
  --accent-d:#5e4530;
  --green:   #4d7a60;
  --green-l: #d9ede3;
  --red:     #c4514a;
  --red-l:   #fae8e7;
  --gold:    #c9a84c;
  --border:  #e2ddd7;
  --shadow:  0 2px 16px rgba(44,37,32,.10);
  --radius:  8px;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --transition: .2s ease;
}

/* ── Reset / Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-d); }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.25;
  color: var(--text);
}
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: .5rem; }
h3 { font-size: 1.25rem; margin-bottom: .5rem; }
.section-subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

/* ── Layout ─────────────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
section:nth-child(even) { background: var(--bg-alt); }

/* ── Header ─────────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}
.site-logo {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.site-logo span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}
.site-nav a:hover { color: var(--accent); }
.lang-switcher { display: flex; gap: .25rem; }
.lang-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: .2rem .5rem;
  font-size: .75rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  transition: all var(--transition);
  font-family: var(--font-body);
}
.lang-btn.active, .lang-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: .4rem;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero ────────────────────────────────────────────────── */
#hero {
  background: var(--white);
  position: relative;
  padding: 5.5rem 0 3rem;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.hero-content {
  text-align: left;
  padding: 0;
}
.hero-eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .75rem;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1rem;
}
.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-style: italic;
  color: var(--muted);
  margin-bottom: 2rem;
}
.hero-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: .85rem 2rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  transition: background var(--transition), transform var(--transition);
}
.hero-cta:hover {
  background: var(--accent-d);
  color: var(--white);
  transform: translateY(-2px);
}
.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: var(--muted);
  font-size: .75rem;
  animation: bounce 2s infinite;
}
.hero-scroll svg { width: 20px; height: 20px; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── House Section ───────────────────────────────────────── */
#house { background: var(--white); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.feature-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  border: 1px solid var(--border);
}
.feature-icon { width: 2rem; height: 2rem; margin-bottom: .5rem; color: var(--accent); }
.feature-icon svg, .area-card-icon svg, .activity-icon svg, .culture-icon svg {
  width: 100%; height: 100%; display: block;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.feature-label { font-size: .875rem; color: var(--muted); font-weight: 500; }
.feature-value { font-weight: 700; font-size: 1rem; }
.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.detail-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
}
.detail-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  background: var(--white);
  padding: .5rem;
}
.detail-body { padding: 1.25rem; }
.detail-body h3 { margin-bottom: .35rem; }
.detail-body p { font-size: .9rem; color: var(--muted); }

/* ── Gallery ─────────────────────────────────────────────── */
#gallery { background: var(--bg-alt); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  cursor: zoom-in;
  aspect-ratio: 4/3;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: .75rem;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  color: var(--white);
  font-size: .8rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(0,0,0,.5);
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* ── Village Section ─────────────────────────────────────── */
#village { background: var(--white); }
.village-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}
.village-text h2 { margin-bottom: .5rem; }
.village-text .village-tagline {
  font-style: italic;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.village-text p {
  margin-bottom: 1rem;
  font-size: .95rem;
}
.village-text p em { font-style: italic; color: var(--muted); font-size: .88rem; }
.village-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: .9rem;
}
.village-table th {
  background: var(--bg-alt);
  padding: .5rem .75rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--border);
}
.village-table td {
  padding: .45rem .75rem;
  border-bottom: 1px solid var(--border);
}
.village-image {
  position: sticky;
  top: 80px;
}
.village-image img {
  width: 100%;
}
.village-image figcaption {
  text-align: center;
  font-size: .78rem;
  color: var(--muted);
  margin-top: .5rem;
  font-style: italic;
}

/* ── Area Section ────────────────────────────────────────── */
#area { background: var(--bg-alt); }
.area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.area-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.area-card-icon { width: 2.2rem; height: 2.2rem; margin-bottom: .75rem; color: var(--accent); }
.area-card h3 { color: var(--accent); margin-bottom: .5rem; }
.area-card p { font-size: .9rem; color: var(--muted); }
.distances {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.dist-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
}
.dist-item strong { color: var(--accent); }

/* ── Activities ──────────────────────────────────────────── */
#activities { background: var(--white); }
.activities-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.activity-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.activity-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.activity-icon { width: 2.5rem; height: 2.5rem; margin-bottom: .75rem; color: var(--accent); }
.activity-card h3 { font-size: 1rem; margin-bottom: .5rem; color: var(--accent); }
.activity-card p { font-size: .82rem; color: var(--muted); line-height: 1.5; }

/* ── Food & Wine ─────────────────────────────────────────── */
#food { background: var(--bg-alt); }
.food-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.food-col h3 { color: var(--accent); margin-bottom: 1rem; }
.food-col ul { display: flex; flex-direction: column; gap: .75rem; }
.food-col li {
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
  font-size: .9rem;
}
.food-col li strong { display: block; color: var(--text); }
.food-col li span { color: var(--muted); }
.food-image {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.food-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ── Culture ─────────────────────────────────────────────── */
#culture { background: var(--white); }
.culture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}
.culture-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.culture-icon { width: 2rem; height: 2rem; flex-shrink: 0; color: var(--accent); }
.culture-item h3 { font-size: 1rem; margin-bottom: .35rem; color: var(--accent); }
.culture-item p { font-size: .875rem; color: var(--muted); }
.daytripbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.daytrip { font-size: .875rem; }
.daytrip strong { color: var(--accent); }

/* ── Pricing ─────────────────────────────────────────────── */
#pricing { background: var(--bg-alt); }
.pricing-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: start;
}
.pricing-table-wrap { overflow-x: auto; }
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.pricing-table th {
  background: var(--accent);
  color: var(--white);
  padding: .75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.pricing-table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.pricing-table tr:last-child td { border-bottom: none; }
.season-badge {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 12px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.season-badge.high { background: #fde8b0; color: #8a6000; }
.season-badge.mid  { background: #d4eaf0; color: #1a5f75; }
.season-badge.low  { background: #d9ede3; color: #2a5940; }
.extras-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.extras-card h3 { margin-bottom: 1rem; color: var(--accent); }
.extra-row {
  display: flex;
  justify-content: space-between;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.extra-row:last-child { border-bottom: none; }
.extra-row .val { font-weight: 700; }
.pricing-note {
  margin-top: 1.5rem;
  font-size: .8rem;
  color: var(--muted);
  font-style: italic;
}

/* ── Reserve Section ─────────────────────────────────────── */
#reserve { background: var(--white); }
.reserve-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Calendar */
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.cal-nav {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .3rem .65rem;
  cursor: pointer;
  color: var(--muted);
  font-size: 1rem;
  transition: all var(--transition);
}
.cal-nav:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.cal-months-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.cal-month { }
.cal-month-title {
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: .5rem;
  color: var(--accent);
  text-align: center;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-dow {
  text-align: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--muted);
  padding: .2rem 0;
  text-transform: uppercase;
}
.cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  border-radius: 4px;
  cursor: default;
  transition: background var(--transition);
}
.cal-cell.available {
  cursor: pointer;
  background: var(--green-l);
  color: var(--text);
}
.cal-cell.available:hover {
  background: var(--green);
  color: var(--white);
}
.cal-cell.booked {
  background: var(--red-l);
  color: var(--red);
  text-decoration: line-through;
  cursor: not-allowed;
}
.cal-cell.disabled { color: var(--border); }
.cal-cell.selected {
  background: var(--accent) !important;
  color: var(--white) !important;
  font-weight: 700;
}
.cal-cell.in-range {
  background: rgba(122,92,62,.15);
  border-radius: 0;
}
.cal-legend {
  display: flex;
  gap: 1rem;
  margin-top: .75rem;
  font-size: .75rem;
  color: var(--muted);
}
.cal-legend span {
  display: flex;
  align-items: center;
  gap: .3rem;
}
.leg-dot {
  width: 12px; height: 12px;
  border-radius: 3px;
  display: inline-block;
}
.leg-dot.av { background: var(--green-l); border: 1px solid var(--green); }
.leg-dot.bk { background: var(--red-l); border: 1px solid var(--red); }
.leg-dot.sel { background: var(--accent); }

/* Price summary */
#price-summary {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-size: .875rem;
}
#price-summary .ps-row {
  display: flex;
  justify-content: space-between;
  padding: .25rem 0;
}
#price-summary .ps-row.total {
  border-top: 2px solid var(--accent);
  margin-top: .5rem;
  padding-top: .5rem;
  font-weight: 700;
  font-size: 1rem;
}

/* Reservation form */
.reserve-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .3rem; }
.form-group label { font-size: .8rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: .65rem .85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: .9rem 2rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover {
  background: var(--accent-d);
  transform: translateY(-2px);
}
.gdpr-note {
  font-size: .78rem;
  color: var(--muted);
  font-style: italic;
}
.rules-box {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--border);
  margin-top: 2rem;
}
.rules-box h4 { margin-bottom: .75rem; font-size: .95rem; }
.rules-box ul { display: flex; flex-direction: column; gap: .4rem; }
.rules-box li { font-size: .85rem; color: var(--muted); padding-left: 1rem; position: relative; }
.rules-box li::before { content: '•'; position: absolute; left: 0; color: var(--accent); }

/* ── Footer ──────────────────────────────────────────────── */
#site-footer {
  background: #1e1a17;
  color: rgba(255,255,255,.75);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  font-family: var(--font-head);
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1rem;
}
.footer-col p, .footer-col a, .footer-col li {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  line-height: 1.8;
}
.footer-col a:hover { color: var(--white); }
.footer-map iframe {
  width: 100%;
  height: 200px;
  border-radius: var(--radius);
  border: none;
  filter: grayscale(20%);
}
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
}
.footer-legal a { color: rgba(255,255,255,.55); }
.footer-legal a:hover { color: var(--white); }
.cin-badge {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
  padding: .1rem .5rem;
  font-size: .72rem;
  margin-top: .25rem;
  letter-spacing: .05em;
}

/* ── WhatsApp Float ──────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.4);
  z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,.55);
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-content { text-align: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .details-grid { grid-template-columns: 1fr 1fr; }
  .village-layout { grid-template-columns: 1fr; }
  .village-image { position: static; }
  .area-grid { grid-template-columns: 1fr 1fr; }
  .activities-grid { grid-template-columns: repeat(3, 1fr); }
  .food-layout { grid-template-columns: 1fr; }
  .culture-grid { grid-template-columns: 1fr; }
  .pricing-layout { grid-template-columns: 1fr; }
  .reserve-layout { grid-template-columns: 1fr; }
  .cal-months-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  section { padding: 3rem 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .details-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .area-grid { grid-template-columns: 1fr; }
  .activities-grid { grid-template-columns: repeat(2, 1fr); }
  .culture-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-nav {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    z-index: 999;
  }
  .site-nav.open { display: flex; }
  .nav-hamburger { display: flex; }
}