/* ═══════════════════════════════════════════════════════
   Sardegna B&B Portal - Stili completi v2.0
   ═══════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }

/* ── Variabili ───────────────────────────────────────── */
:root {
  --primary:    #FF5A5F;
  --primary-dk: #E0484D;
  --secondary:  #00A699;
  --dark:       #222222;
  --gray:       #717171;
  --gray-light: #EBEBEB;
  --gray-bg:    #F7F7F7;
  --white:      #FFFFFF;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 28px rgba(0,0,0,.15);
  --radius:     12px;
  --radius-sm:  8px;
}

/* ── Search Bar ──────────────────────────────────────── */
#sbb-search-wrap { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }

.sbb-search-bar {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--gray-light);
  border-radius: 40px;
  padding: 6px;
  background: var(--white);
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.sbb-input-wrap {
  flex: 2;
  min-width: 200px;
  position: relative;
  display: flex;
  align-items: center;
}
.sbb-search-icon {
  position: absolute;
  left: 14px;
  font-size: 16px;
  pointer-events: none;
}
.sbb-search-bar input {
  width: 100%;
  padding: 10px 14px 10px 42px;
  border: none;
  border-radius: 30px;
  font-size: 15px;
  outline: none;
  background: transparent;
  color: var(--dark);
}
.sbb-search-bar select {
  flex: 1;
  min-width: 140px;
  padding: 10px 14px;
  border: none;
  border-left: 1.5px solid var(--gray-light);
  font-size: 14px;
  background: transparent;
  color: var(--dark);
  cursor: pointer;
  outline: none;
}
.sbb-search-bar select:last-child { border-radius: 0 30px 30px 0; }

/* ── Filtri avanzati ─────────────────────────────────── */
.sbb-filtri-avanzati {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
}
.sbb-filtri-label { font-size: 13px; color: var(--gray); font-weight: 500; white-space: nowrap; }
.sbb-filtri-servizi, .sbb-filtri-prezzo {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.sbb-filtro {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--gray-light);
  background: var(--white);
  color: var(--dark);
  font-size: 13px;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.sbb-filtro:hover  { border-color: var(--dark); }
.sbb-filtro.active { background: var(--dark); color: var(--white); border-color: var(--dark); }
.sbb-filtri-prezzo select {
  padding: 6px 12px;
  border: 1.5px solid var(--gray-light);
  border-radius: 20px;
  font-size: 13px;
  background: var(--white);
  cursor: pointer;
  outline: none;
}

/* ── Conteggio risultati ─────────────────────────────── */
.sbb-count { font-size: 14px; color: var(--gray); margin-bottom: 16px; font-weight: 500; }

/* ── Grid risultati ──────────────────────────────────── */
.sbb-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ── Card struttura (stile Airbnb) ───────────────────── */
.sbb-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
}
.sbb-card:hover .sbb-card-img { transform: scale(1.03); }
.sbb-card-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  background: var(--gray-light);
}
.sbb-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
  display: block;
}
.sbb-card-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  background: linear-gradient(135deg, #ffecd2, #fcb69f);
}
.sbb-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--white);
  color: var(--dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.sbb-card-badge.evidenza { background: var(--primary); color: var(--white); }
.sbb-card-whatsapp-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s;
}
.sbb-card-whatsapp-badge:hover { transform: scale(1.15); }
.sbb-card-body { padding: 12px 2px 0; }
.sbb-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2px;
}
.sbb-card-nome { font-size: 15px; font-weight: 600; color: var(--dark); line-height: 1.3; }
.sbb-card-prezzo { font-size: 14px; color: var(--dark); white-space: nowrap; margin-left: 8px; }
.sbb-card-prezzo strong { font-weight: 700; }
.sbb-card-citta { font-size: 13px; color: var(--gray); margin-bottom: 6px; }
.sbb-card-servizi {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.sbb-servizio {
  font-size: 11px;
  background: var(--gray-bg);
  border-radius: 4px;
  padding: 2px 7px;
  color: var(--gray);
}

/* ── Zona badge colorati ─────────────────────────────── */
.sbb-card-zona { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 10px; font-weight: 600; margin-bottom: 4px; }
.sbb-zona-nord-sardegna { background:#E6F1FB; color:#0C447C; }
.sbb-zona-nord-ovest    { background:#E1F5EE; color:#085041; }
.sbb-zona-centro        { background:#FAEEDA; color:#412402; }
.sbb-zona-est           { background:#EEEDFE; color:#26215C; }
.sbb-zona-sud           { background:#FCEBEB; color:#501313; }
.sbb-zona-sud-ovest     { background:#F1EFE8; color:#2C2C2A; }

/* ── Loading spinner ─────────────────────────────────── */
.sbb-loading {
  text-align: center;
  padding: 40px;
  color: var(--gray);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  grid-column: 1 / -1;
}
.sbb-spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--gray-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: sbb-spin .7s linear infinite;
}
@keyframes sbb-spin { to { transform: rotate(360deg); } }
.sbb-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--gray);
}
.sbb-no-results p { font-size: 16px; margin-bottom: 8px; }

/* ── WhatsApp button ─────────────────────────────────── */
.sbb-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff !important;
  padding: 14px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none !important;
  transition: background .2s, transform .2s;
  box-shadow: 0 4px 14px rgba(37,211,102,.35);
}
.sbb-whatsapp-btn:hover { background: #1ebe57; transform: translateY(-2px); }

/* ── Pulsante CTA generico ───────────────────────────── */
.sbb-btn-primary {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.sbb-btn-primary:hover { background: var(--primary-dk); transform: translateY(-1px); }
.sbb-btn-secondary {
  display: inline-block;
  background: var(--white);
  color: var(--dark);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--dark);
  cursor: pointer;
  transition: all .15s;
}
.sbb-btn-secondary:hover { background: var(--dark); color: var(--white); }

/* ── Calendario disponibilità ────────────────────────── */
.sbb-calendar-wrap {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--white);
  max-width: 400px;
}
.sbb-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sbb-cal-title { font-size: 16px; font-weight: 600; color: var(--dark); }
.sbb-cal-nav {
  background: none;
  border: 1.5px solid var(--gray-light);
  border-radius: 50%;
  width: 32px; height: 32px;
  cursor: pointer;
  font-size: 16px;
  transition: border-color .15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sbb-cal-nav:hover { border-color: var(--dark); }
.sbb-cal-legend {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--gray);
}
.sbb-cal-leg-item { display: flex; align-items: center; gap: 5px; }
.sbb-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.sbb-dot-free     { background: #e8f5e9; border: 1.5px solid #4caf50; }
.sbb-dot-occupied { background: #ffebee; border: 1.5px solid #ef5350; }
.sbb-dot-today    { background: var(--primary); }

.sbb-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.sbb-cal-day-name {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray);
  padding: 4px 0;
  text-transform: uppercase;
}
.sbb-cal-day {
  text-align: center;
  padding: 8px 4px;
  border-radius: 6px;
  font-size: 13px;
  cursor: default;
}
.sbb-cal-day.free     { background: #e8f5e9; color: #2e7d32; }
.sbb-cal-day.occupied { background: #ffebee; color: #c62828; text-decoration: line-through; }
.sbb-cal-day.today    { background: var(--primary); color: var(--white); font-weight: 700; }
.sbb-cal-day.past     { color: var(--gray-light); background: transparent; }
.sbb-cal-day.empty    { background: transparent; }
.sbb-cal-sync-note    { font-size: 11px; color: var(--gray); margin-top: 10px; text-align: center; }

/* ── No results ──────────────────────────────────────── */
.sbb-no-results { grid-column: 1/-1; text-align: center; padding: 50px 20px; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
  .sbb-search-bar { border-radius: var(--radius); padding: 4px; }
  .sbb-search-bar input, .sbb-search-bar select { border-radius: 8px; border-left: none; border-top: 1px solid var(--gray-light); }
  .sbb-results-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
  .sbb-filtri-avanzati { gap: 10px; }
}