/* ════════════════════════════════════════════════════════════════
   Plantilla Barbería — AIVANTAG
   Estilos custom que complementan Tailwind
   ════════════════════════════════════════════════════════════════ */

:root {
  --color-primario: #C9A24E;
  --color-secundario: #1A1A1A;
  --color-acento: #E8D9B8;
  --color-fondo: #FAF7F2;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.font-serif {
  font-family: 'Playfair Display', 'Georgia', serif;
}

/* ──────── Tarjetas de servicio ──────── */
.servicio-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: 1rem;
  background: #fff;
  border: 1px solid var(--color-acento);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.servicio-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primario);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.servicio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -10px rgba(26, 26, 26, 0.15);
  border-color: var(--color-primario);
}

.servicio-card:hover::before {
  transform: scaleY(1);
  transform-origin: top;
}

.servicio-card.selected {
  background: var(--color-secundario);
  color: var(--color-fondo);
  border-color: var(--color-primario);
}

.servicio-card.selected::before {
  transform: scaleY(1);
}

.servicio-card.selected .servicio-precio {
  color: var(--color-primario);
}

/* ──────── Galería ──────── */
.galeria-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 1rem;
  background: var(--color-acento);
  position: relative;
  cursor: pointer;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.galeria-item:hover img {
  transform: scale(1.08);
}

.galeria-item.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-acento), #D4C09A);
  color: var(--color-secundario);
  font-weight: 600;
}

/* ──────── Calendario ──────── */
.calendario-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.calendario-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-fondo);
  border: 1px solid var(--color-acento);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-secundario);
}

.calendario-nav-btn:hover:not(:disabled) {
  background: var(--color-primario);
  color: var(--color-fondo);
  border-color: var(--color-primario);
}

.calendario-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calendario-mes {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: capitalize;
}

.calendario-dias-nombres {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.calendario-dias-nombres div {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #999;
  padding: 6px 0;
}

.calendario-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.dia {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
}

.dia.vacio { cursor: default; }

.dia.disponible:hover {
  background: var(--color-acento);
  border-color: var(--color-primario);
}

.dia.deshabilitado {
  color: #ccc;
  cursor: not-allowed;
}

.dia.hoy {
  font-weight: 700;
  color: var(--color-primario);
}

.dia.seleccionado {
  background: var(--color-secundario);
  color: var(--color-primario);
  font-weight: 700;
}

/* ──────── Slots de horario ──────── */
.slot-btn {
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--color-acento);
  background: #fff;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--color-secundario);
}

.slot-btn:hover:not(:disabled) {
  background: var(--color-primario);
  border-color: var(--color-primario);
  color: var(--color-secundario);
}

.slot-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  text-decoration: line-through;
}

.slot-btn.seleccionado {
  background: var(--color-secundario);
  color: var(--color-primario);
  border-color: var(--color-secundario);
}

/* ──────── Loading / estado vacío ──────── */
.loading {
  text-align: center;
  padding: 2rem;
  color: #999;
  font-size: 0.9rem;
}

.loading::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid #ccc;
  border-top-color: var(--color-primario);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ──────── Social icons ──────── */
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(201, 162, 78, 0.1);
  color: var(--color-primario);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  border: 1px solid rgba(201, 162, 78, 0.2);
}

.social-icon:hover {
  background: var(--color-primario);
  color: var(--color-secundario);
}

/* ──────── Utilidades ──────── */
.paso {
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll offset para anclas con navbar fixed */
section[id] { scroll-margin-top: 70px; }