:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #111827;
  --text-body: #374151;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary-soft: #ffe4ea;
  --available: #ffffff;
  --unavailable: #f3f4f6;
  --selected: #111827;
  --selected-text: #ffffff;
  --today-bg: #fef3c7;
  --today-border: #f59e0b;
  --today-text: #92400e;
  --hover: #f9fafb;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  --radius: 20px;
}

*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

body {
  font-family: 'Inter', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 40px 16px;
  line-height: 1.6;
}

.container { 
  max-width: 1100px; 
  margin: 0 auto; 
  display: flex;
  flex-direction: column;
  gap: 24px; 
}

.hero { text-align: center; margin-bottom: 8px; }
.hero h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 700; letter-spacing: -0.5px; margin-bottom: 8px; }
.hero p { color: var(--muted); font-size: 18px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

/* CALENDÁRIO */
.layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; align-items: start; }
.sidebar { position: sticky; top: 20px; }

.calendar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.calendar-title { font-size: 24px; font-weight: 700; }

.nav-buttons { display: flex; gap: 8px; }
.nav-btn {
  border: 1px solid var(--border); background: white;
  width: 42px; height: 42px; border-radius: 999px;
  cursor: pointer; font-size: 18px; transition: 0.2s ease;
  display: flex; align-items: center; justify-content: center;
}
.nav-btn:hover:not(:disabled) { background: var(--hover); transform: translateY(-1px); }
.nav-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.months-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.month h3 { margin-bottom: 16px; font-size: 18px; text-align: center; color: var(--text); }

.weekdays, .days-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.weekdays div { text-align: center; font-size: 12px; color: var(--muted); font-weight: 700; padding-bottom: 8px; }

.day {
  aspect-ratio: 1 / 1; border-radius: 10px; border: 1px solid var(--border);
  background: var(--available); display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; cursor: pointer; user-select: none; transition: 0.2s ease;
}
.day:hover:not(.disabled):not(.empty) { border-color: #c7cbd1; background: var(--hover); transform: translateY(-2px); }
.day.empty { visibility: hidden; pointer-events: none; border: none; }
.day.disabled { background: var(--unavailable); color: #9ca3af; cursor: not-allowed; text-decoration: line-through; }
.day.today { background: var(--today-bg); border-color: var(--today-border); color: var(--today-text); }
.day.start, .day.end, .day.selected, .day.in-range { background: var(--selected); color: var(--selected-text); border-color: var(--selected); }

.legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.legend-item { display: flex; align-items: center; gap: 8px; }
.legend-color { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--border); }

/* SIDEBAR E BOTÕES */
.info-title { font-size: 24px; margin-bottom: 20px; font-weight: 700; }
.info-box-group { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.info-box {
  background: #fafafa; border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.info-label { font-size: 14px; color: var(--muted); font-weight: 500; }
.info-value { font-size: 16px; font-weight: 700; color: var(--text); }

.sidebar-actions { display: flex; flex-direction: column; gap: 12px; }

/* Visual sutil para Limpar Seleção */
.clear-btn {
  width: 100%; border: 1px solid var(--border); background: transparent; color: var(--text-body);
  border-radius: 14px; padding: 14px; font-size: 15px; font-weight: 600; 
  cursor: pointer; transition: 0.2s;
}
.clear-btn:hover { background: #f9fafb; border-color: #d1d5db; color: #111827; }

/* Visual de destaque verde para Reservar */
.reserve-btn {
  width: 100%; border: none; background: #10b981; color: white;
  border-radius: 14px; padding: 16px; font-size: 16px; font-weight: 700; 
  cursor: pointer; transition: 0.2s;
}
.reserve-btn:hover { background: #059669; }


/* DETALHES E INSTAGRAM */
.details-wrap { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; align-items: stretch; }
.details-header h2, .instagram-content h2, .map-header h2 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.details-header p, .instagram-content p { color: var(--text-body); font-size: 15px; margin-bottom: 24px; }

.details-box { background: #fafafa; border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.single-box ul { 
  list-style: none; 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); /* Divide a lista em colunas inteligentes */
  gap: 12px 24px; 
  color: var(--text-body); 
}
.single-box li { font-size: 14px; line-height: 1.5; }

.instagram-card { display: flex; flex-direction: column; }
.instagram-content { display: flex; flex-direction: column; height: 100%; }
.instagram-highlight { flex-grow: 1; border-radius: 16px; overflow: hidden; background: #fafafa; border: 1px solid var(--border); }

/* MAPA */
.map-frame { width: 100%; height: 350px; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: #fafafa; margin-bottom: 16px; }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 24px; border-radius: 12px; text-decoration: none;
  font-weight: 700; color: white; background: #222222; transition: 0.2s;
}
.map-button:hover { opacity: 0.9; }

/* RESPONSIVIDADE */
@media (max-width: 992px) {
  .layout, .details-wrap { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 768px) {
  body { padding: 20px 12px; }
  .card { padding: 20px; }
  .months-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero h1 { font-size: 28px; }
  .day { font-size: 13px; border-radius: 8px; }
  .single-box ul { grid-template-columns: 1fr; } /* No celular a lista fica em 1 coluna */
}