/* =====================================================
   Casa Arroyo Blanco — Booking Page
   ===================================================== */

:root {
  --bg: #f5f1ea;
  --bg-alt: #ebe4d7;
  --paper: #faf7f1;
  --ink: #15140f;
  --ink-soft: #5e564a;
  --line: #d4ccbc;
  --accent: #7d6442;
  --accent-soft: #b89e72;
  --terra: #a85b3a;
  --dark: #14110d;
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ─────────────────────────────────────────── */
.b-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.b-nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
}
.b-nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s;
}
.b-nav-link:hover { color: var(--accent); }

/* ── Layout ─────────────────────────────────────── */
.b-main { min-height: 100vh; padding: 3rem 0 6rem; }
.b-container { max-width: 1160px; margin: 0 auto; padding: 0 2rem; }

.b-header { text-align: center; margin-bottom: 3.5rem; }
.b-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.b-display {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.b-subtitle {
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.b-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

/* ── Cards ───────────────────────────────────────── */
.b-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: opacity 0.3s;
}
.b-card-hidden { opacity: 0.4; pointer-events: none; }
.b-card-hidden.visible { opacity: 1; pointer-events: auto; }

.b-step-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.b-step-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
}
.b-step-title {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 300;
}

/* ── Calendar ─────────────────────────────────────── */
.b-calendar { user-select: none; }
.b-cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.b-cal-nav-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 0.9rem;
  transition: border-color 0.2s, color 0.2s;
}
.b-cal-nav-btn:hover { border-color: var(--accent); color: var(--accent); }
.b-cal-months { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.b-cal-month-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--ink);
}
.b-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.b-cal-dow {
  text-align: center;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.35rem 0;
}
.b-cal-day {
  text-align: center;
  padding: 0.45rem 0;
  font-size: 0.82rem;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  position: relative;
}
.b-cal-day:hover:not(.past):not(.booked) { background: var(--bg-alt); }
.b-cal-day.past { color: var(--line); cursor: default; }
.b-cal-day.booked {
  color: var(--line);
  cursor: not-allowed;
  text-decoration: line-through;
}
.b-cal-day.checkin, .b-cal-day.checkout {
  background: var(--accent);
  color: #fff;
  font-weight: 500;
}
.b-cal-day.in-range {
  background: var(--bg-alt);
  color: var(--ink);
}
.b-cal-day.christmas-rate::after {
  content: '★';
  position: absolute;
  font-size: 0.35rem;
  top: 2px;
  right: 2px;
  color: var(--terra);
}
.b-cal-legend {
  display: flex;
  gap: 1.25rem;
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--ink-soft);
  flex-wrap: wrap;
}
.b-cal-legend-item { display: flex; align-items: center; gap: 0.35rem; }
.b-cal-swatch {
  width: 10px; height: 10px; border-radius: 2px;
}
.b-swatch-selected { background: var(--accent); }
.b-swatch-booked { background: var(--line); }
.b-swatch-christmas { background: transparent; border: none; font-size: 0.7rem; }

/* ── Date display row ─────────────────────────────── */
.b-date-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.b-date-pill { flex: 1; }
.b-date-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.25rem;
}
.b-date-val {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--ink);
}
.b-date-sep { color: var(--accent-soft); font-size: 1.1rem; }
.b-clear-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.3rem 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.b-clear-btn:hover { border-color: var(--terra); color: var(--terra); }
.b-min-note {
  font-size: 0.72rem;
  color: var(--ink-soft);
  margin-top: 0.75rem;
}

/* ── Form ─────────────────────────────────────────── */
.b-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.b-form-group { margin-bottom: 1.1rem; }
.b-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}
.b-optional { font-weight: 300; opacity: 0.7; text-transform: none; letter-spacing: 0; }
.b-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 300;
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.b-input:focus { border-color: var(--accent); }
.b-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%235e564a' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2rem;
}
.b-textarea { resize: vertical; min-height: 80px; }
.b-form-note {
  font-size: 0.75rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* ── Price card ───────────────────────────────────── */
.b-price-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  position: sticky;
  top: 80px;
}
.b-price-top {
  display: flex;
  align-items: baseline;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.b-price-rate {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--ink);
}
.b-price-per { font-size: 0.8rem; color: var(--ink-soft); }

.b-price-placeholder {
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.25rem;
}

.b-breakdown { margin-bottom: 1.25rem; padding-bottom: 0.25rem; }
.b-brow {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding: 0.4rem 0;
}
.b-refund { font-size: 0.72rem; color: var(--ink-soft); opacity: 0.7; }
.b-divider { border-top: 1px solid var(--line); margin: 0.5rem 0; }
.b-brow-total {
  font-weight: 500;
  color: var(--ink);
  font-size: 1rem;
}
.b-deposit-note {
  font-size: 0.7rem;
  color: var(--ink-soft);
  margin-top: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.b-features {
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}
.b-features li {
  font-size: 0.8rem;
  color: var(--ink-soft);
  padding: 0.28rem 0;
  padding-left: 1.1rem;
  position: relative;
}
.b-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.72rem;
}

.b-btn-book {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 1rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  margin-bottom: 1rem;
}
.b-btn-book:hover:not(:disabled) { background: var(--terra); }
.b-btn-book:disabled { opacity: 0.45; cursor: not-allowed; }

.b-secure {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--ink-soft);
  justify-content: center;
}

/* ── Includes card ────────────────────────────────── */
.b-includes-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-top: 1.5rem;
}
.b-includes-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--ink);
}
.b-includes-not { margin-top: 1.25rem; }
.b-includes-list {
  list-style: none;
  margin-bottom: 0;
}
.b-includes-list li {
  font-size: 0.8rem;
  color: var(--ink-soft);
  padding: 0.25rem 0;
  padding-left: 1.1rem;
  position: relative;
}
.b-includes-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.72rem;
}
.b-not-list li::before { content: '✗'; color: var(--ink-soft); opacity: 0.5; }

/* ── Toast ────────────────────────────────────────── */
.b-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--dark);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  z-index: 9999;
  transition: transform 0.3s ease;
  max-width: 380px;
  text-align: center;
}
.b-toast.show { transform: translateX(-50%) translateY(0); }

/* ── Loading overlay ──────────────────────────────── */
.b-loading {
  position: fixed;
  inset: 0;
  background: rgba(245, 241, 234, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  z-index: 9998;
}
.b-spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.b-loading p { font-size: 0.85rem; color: var(--ink-soft); }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 960px) {
  .b-layout { grid-template-columns: 1fr; }
  .b-right { order: -1; }
  .b-price-card { position: static; }
  .b-cal-months { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 600px) {
  .b-container { padding: 0 1rem; }
  .b-nav { padding: 1rem 1.25rem; }
  .b-form-row { grid-template-columns: 1fr; }
  .b-card { padding: 1.25rem; }
  .b-date-row { flex-wrap: wrap; }
}