/* ═══════════════════════════════════════════════════════════════
   Arcadia Massage Booking — Estilos frontend
   Paleta: terracota suave, crema, verde salvia, negro profundo
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

:root {
  --amb-terracota:  #c4856a;
  --amb-terracota-l: #e8c4b0;
  --amb-cream:      #faf5ef;
  --amb-sage:       #8a9e8c;
  --amb-dark:       #2c2420;
  --amb-mid:        #6b5b55;
  --amb-border:     #e0d5cc;
  --amb-white:      #ffffff;
  --amb-success:    #5a8a6c;
  --amb-error:      #c45a5a;
  --amb-radius:     12px;
  --amb-shadow:     0 4px 24px rgba(44,36,32,.08);
  --amb-transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ── Wrapper ────────────────────────────────────────────────── */
.amb-booking {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  color: var(--amb-dark);
  max-width: 780px;
  margin: 0 auto;
  padding: 0 16px 40px;
}

.amb-header { text-align: center; padding: 40px 0 32px; }
.amb-title  {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 300;
  color: var(--amb-dark);
  margin: 0 0 8px;
  letter-spacing: .04em;
}
.amb-subtitle {
  color: var(--amb-mid);
  font-size: .95rem;
  margin: 0;
}

/* ── Steps ──────────────────────────────────────────────────── */
.amb-step {
  background: var(--amb-white);
  border: 1px solid var(--amb-border);
  border-radius: var(--amb-radius);
  padding: 24px 28px;
  margin-bottom: 16px;
  transition: opacity var(--amb-transition), filter var(--amb-transition);
}
.amb-step--locked {
  opacity: .45;
  pointer-events: none;
  filter: grayscale(.3);
}
.amb-step--active  { border-color: var(--amb-terracota); }
.amb-step--done    { border-color: var(--amb-sage); }

.amb-step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.amb-step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--amb-terracota);
  color: var(--amb-white);
  font-size: .85rem;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.amb-step--done .amb-step-num { background: var(--amb-sage); }
.amb-step-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: .03em;
}

/* ── Servicios ──────────────────────────────────────────────── */
.amb-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.amb-service-card {
  background: var(--amb-cream);
  border: 2px solid var(--amb-border);
  border-radius: var(--amb-radius);
  padding: 20px 16px;
  cursor: pointer;
  text-align: left;
  transition: all var(--amb-transition);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.amb-service-card:hover { border-color: var(--amb-terracota); background: #fff8f4; }
.amb-service-card.amb--selected {
  border-color: var(--amb-terracota);
  background: #fff8f4;
  box-shadow: 0 0 0 3px rgba(196,133,106,.15);
}
.amb-svc-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--amb-dark);
  line-height: 1.3;
}
.amb-svc-duration { font-size: .8rem; color: var(--amb-mid); }
.amb-svc-price {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--amb-terracota);
  margin-top: 4px;
}

/* ── Calendario ─────────────────────────────────────────────── */
.amb-calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.amb-cal-nav-btn {
  background: none;
  border: 1px solid var(--amb-border);
  border-radius: 8px;
  width: 36px; height: 36px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--amb-mid);
  transition: all var(--amb-transition);
}
.amb-cal-nav-btn:hover { border-color: var(--amb-terracota); color: var(--amb-terracota); }
.amb-month-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 400;
  text-transform: capitalize;
  letter-spacing: .05em;
}

.amb-calendar { user-select: none; }
.amb-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.amb-cal-weekday {
  text-align: center;
  font-size: .7rem;
  font-weight: 500;
  color: var(--amb-mid);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 6px 0;
}
.amb-cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: .9rem;
  cursor: default;
  transition: all var(--amb-transition);
}
.amb-cal-day--available {
  background: var(--amb-cream);
  color: var(--amb-dark);
  cursor: pointer;
  border: 1px solid var(--amb-border);
}
.amb-cal-day--available:hover {
  background: var(--amb-terracota-l);
  border-color: var(--amb-terracota);
}
.amb-cal-day--selected {
  background: var(--amb-terracota) !important;
  color: var(--amb-white) !important;
  border-color: var(--amb-terracota) !important;
  font-weight: 500;
}
.amb-cal-day--unavailable { color: #ccc; }
.amb-cal-day--past        { color: #ddd; }
.amb-cal-day--today       { font-weight: 500; color: var(--amb-terracota); }
.amb-calendar-loading, .amb-slots-loading {
  text-align: center;
  color: var(--amb-mid);
  padding: 24px 0;
  font-size: .9rem;
}

/* ── Huecos horarios ────────────────────────────────────────── */
.amb-slots-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.amb-slot-btn {
  background: var(--amb-cream);
  border: 1px solid var(--amb-border);
  border-radius: 8px;
  padding: 10px 18px;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  font-size: .9rem;
  color: var(--amb-dark);
  transition: all var(--amb-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 90px;
}
.amb-slot-btn:hover {
  border-color: var(--amb-terracota);
  background: #fff8f4;
}
.amb-slot-btn.amb--selected {
  background: var(--amb-terracota);
  color: var(--amb-white);
  border-color: var(--amb-terracota);
}
.amb-slot-therapist {
  font-size: .72rem;
  opacity: .75;
}

/* ── Formulario datos ───────────────────────────────────────── */
.amb-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 580px) { .amb-form-grid { grid-template-columns: 1fr; } }

.amb-field { display: flex; flex-direction: column; gap: 6px; }
.amb-field--full    { grid-column: 1 / -1; }
.amb-field--checkbox{ grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 8px; }
.amb-field--discount{ grid-column: 1 / -1; }

.amb-field label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--amb-mid);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.amb-required { color: var(--amb-terracota); }
.amb-field input[type="text"],
.amb-field input[type="email"],
.amb-field input[type="tel"],
.amb-field textarea {
  border: 1px solid var(--amb-border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'Jost', sans-serif;
  font-size: .95rem;
  color: var(--amb-dark);
  background: var(--amb-cream);
  transition: border-color var(--amb-transition);
  outline: none;
}
.amb-field input:focus,
.amb-field textarea:focus { border-color: var(--amb-terracota); background: var(--amb-white); }
.amb-field textarea { resize: vertical; min-height: 80px; }

.amb-discount-row {
  display: flex;
  gap: 8px;
}
.amb-discount-row input { flex: 1; }
.amb-discount-msg {
  font-size: .85rem;
  margin-top: 4px;
  min-height: 1.2em;
}
.amb-discount-msg.amb--ok  { color: var(--amb-success); }
.amb-discount-msg.amb--err { color: var(--amb-error); }

/* ── Barra de resumen ───────────────────────────────────────── */
.amb-summary-bar {
  position: sticky;
  bottom: 0;
  background: var(--amb-dark);
  color: var(--amb-white);
  border-radius: var(--amb-radius);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
  box-shadow: 0 -4px 32px rgba(44,36,32,.18);
  flex-wrap: wrap;
}
.amb-summary-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.amb-sum-item { font-size: .88rem; opacity: .8; }
.amb-sum-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--amb-terracota-l);
}

/* ── Botones ────────────────────────────────────────────────── */
.amb-btn-primary {
  background: var(--amb-terracota);
  color: var(--amb-white);
  border: none;
  border-radius: 50px;
  padding: 14px 32px;
  font-family: 'Jost', sans-serif;
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all var(--amb-transition);
  white-space: nowrap;
}
.amb-btn-primary:hover:not(:disabled) {
  background: #b5745a;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196,133,106,.4);
}
.amb-btn-primary:disabled { opacity: .5; cursor: not-allowed; }

.amb-btn-secondary {
  background: none;
  color: var(--amb-terracota);
  border: 1px solid var(--amb-terracota);
  border-radius: 8px;
  padding: 10px 18px;
  font-family: 'Jost', sans-serif;
  font-size: .88rem;
  cursor: pointer;
  transition: all var(--amb-transition);
}
.amb-btn-secondary:hover { background: #fff8f4; }

/* ── Mensajes globales ──────────────────────────────────────── */
.amb-message {
  padding: 14px 20px;
  border-radius: var(--amb-radius);
  margin-top: 12px;
  font-size: .9rem;
}
.amb-message--error   { background: #fdecea; color: var(--amb-error); border: 1px solid #f5c6c6; }
.amb-message--success { background: #eaf4ec; color: var(--amb-success); border: 1px solid #b8d9be; }
.amb-message--info    { background: #fdf5ef; color: var(--amb-mid); border: 1px solid var(--amb-border); }