/* ── VARIABLES / BRAND ───────────────────────────────────────────────────── */
:root {
  --bg:          #eae6e0;
  --bg-card:     #f5f2ee;
  --bg-white:    #ffffff;
  --dark:        #2b2826;
  --mid:         #6b6560;
  --light:       #a89f97;
  --border:      #d8d2ca;
  --accent:      #2b2826;
  --accent-h:    #4a4541;
  --success:     #4a7c59;
  --error:       #b04040;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --radius:       4px;
  --transition:   180ms ease;
}

/* ── RESET & BASE ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--dark);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

/* ── HEADER ──────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(234, 230, 224, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.logo-wrap { display: flex; align-items: center; gap: 16px; }

.logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.logo-name {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 6px;
  color: var(--dark);
  text-transform: uppercase;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--light);
  text-transform: uppercase;
}

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero {
  padding: 140px 40px 80px;
  text-align: center;
  background: var(--bg);
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 300;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 15px;
  color: var(--mid);
  margin-bottom: 36px;
  letter-spacing: 0.3px;
}

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  background: var(--dark);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--accent-h); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { background: var(--light); cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: transparent;
  color: var(--dark);
  border: 1.5px solid var(--dark);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--dark); color: #fff; }

.btn-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  background: var(--dark);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-next:hover:not(:disabled) { background: var(--accent-h); }
.btn-next:disabled { background: var(--border); color: var(--light); cursor: not-allowed; }

.btn-back {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--mid);
  cursor: pointer;
  padding: 13px 0;
  transition: color var(--transition);
}
.btn-back:hover { color: var(--dark); }

/* ── BOOKING SECTION ─────────────────────────────────────────────────────── */
.booking-section {
  padding: 48px 20px 80px;
}

.booking-container {
  max-width: 960px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: 8px;
  padding: 48px 56px 40px;
  box-shadow: 0 2px 32px rgba(43, 40, 38, 0.07);
}

/* ── PROGRESS BAR ────────────────────────────────────────────────────────── */
.progress-bar {
  display: flex;
  align-items: center;
  margin-bottom: 48px;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.progress-step span {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--light);
  transition: color var(--transition);
}

.progress-step.active span,
.progress-step.done span { color: var(--dark); }

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--light);
  background: var(--bg-white);
  transition: all var(--transition);
}

.progress-step.active .step-circle {
  border-color: var(--dark);
  background: var(--dark);
  color: #fff;
}

.progress-step.done .step-circle {
  border-color: var(--dark);
  background: var(--bg-card);
  color: var(--dark);
}

.progress-line {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin: 0 8px;
  margin-bottom: 22px;
}

/* ── STEPS ───────────────────────────────────────────────────────────────── */
.step { display: none; animation: fadeIn 0.25s ease; }
.step.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--dark);
  margin-bottom: 28px;
}

.step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  gap: 16px;
}

/* ── ACORDEÓN CATEGORÍAS ─────────────────────────────────────────────────── */
.acordeon { display: flex; flex-direction: column; gap: 10px; }

.acordeon-item { border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.acordeon-item.abierto { border-color: var(--dark); }

.acordeon-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--bg-card);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}
.acordeon-header:hover { background: var(--bg); }
.acordeon-item.abierto .acordeon-header { background: var(--bg); }

.acordeon-titulo {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.3px;
}

.acordeon-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.acordeon-count {
  font-size: 11px;
  color: var(--light);
  letter-spacing: 1px;
}

.acordeon-arrow {
  font-size: 12px;
  color: var(--mid);
  transition: transform var(--transition);
}
.acordeon-item.abierto .acordeon-arrow { transform: rotate(180deg); }

.acordeon-body {
  display: none;
  padding: 6px 12px 12px;
  background: var(--bg-white);
}
.acordeon-item.abierto .acordeon-body { display: block; }

/* Sub-servicios dentro del acordeón */
.subservicio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  border: 1.5px solid transparent;
  margin-bottom: 4px;
}
.subservicio:hover { background: var(--bg-card); }
.subservicio.selected {
  background: var(--bg-card);
  border-color: var(--dark);
}

.subservicio-info { display: flex; flex-direction: column; gap: 2px; }
.subservicio-nombre { font-size: 14px; font-weight: 500; color: var(--dark); }
.subservicio-duracion { font-size: 11px; color: var(--light); letter-spacing: 0.5px; }

.subservicio-derecha { display: flex; align-items: center; gap: 12px; }
.subservicio-precio {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
}
.subservicio-check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--dark);
  color: white;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}
.subservicio.selected .subservicio-check { display: flex; }

/* ── CARDS GRID ──────────────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.card {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-card);
  position: relative;
}

.card:hover { border-color: var(--mid); box-shadow: 0 2px 12px rgba(43,40,38,0.08); }
.card.selected { border-color: var(--dark); background: var(--bg-white); box-shadow: 0 2px 16px rgba(43,40,38,0.12); }

.card-nombre {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}

.card-desc {
  font-size: 12px;
  color: var(--mid);
  margin-bottom: 12px;
  line-height: 1.4;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-precio {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
}

.card-duracion {
  font-size: 11px;
  color: var(--light);
  letter-spacing: 0.5px;
}

.card-check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 18px;
  height: 18px;
  background: var(--dark);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: white;
}
.card.selected .card-check { display: flex; }

/* Barbero cards */
.card-barbero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.barbero-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--mid);
  overflow: hidden;
}

.barbero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── CALENDARIO ──────────────────────────────────────────────────────────── */
.fecha-hora-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.calendario-wrap {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.cal-header span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dark);
}

.cal-nav {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 28px;
  height: 28px;
  cursor: pointer;
  color: var(--mid);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 13px;
}
.cal-nav:hover { border-color: var(--dark); color: var(--dark); }

.cal-dias-semana {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  margin-bottom: 8px;
}

.cal-dias-semana span {
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--light);
  padding: 4px 0;
  text-transform: uppercase;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.cal-dia {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  border-radius: 50%;
  cursor: pointer;
  color: var(--dark);
  transition: all var(--transition);
}

.cal-dia:hover:not(.disabled):not(.vacio) { background: var(--bg); }
.cal-dia.selected { background: var(--dark); color: white; }
.cal-dia.today { font-weight: 700; }
.cal-dia.disabled { color: var(--border); cursor: default; }
.cal-dia.vacio { cursor: default; }

/* ── SLOTS ───────────────────────────────────────────────────────────────── */
.slots-wrap {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  max-height: 320px;
  overflow-y: auto;
}

.slots-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 14px;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.slot {
  padding: 10px 6px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-white);
  color: var(--dark);
}

.slot:hover { border-color: var(--mid); }
.slot.selected { border-color: var(--dark); background: var(--dark); color: white; }

.slots-empty {
  color: var(--light);
  font-size: 13px;
  text-align: center;
  padding: 20px 0;
}

/* ── FORM ────────────────────────────────────────────────────────────────── */
.resumen-cita {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
}

.resumen-fila {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.resumen-label {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--light);
}

.resumen-valor {
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
}

.form-cliente { display: flex; flex-direction: column; gap: 18px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--mid);
}

.opt {
  color: var(--light);
  font-size: 10px;
  text-transform: none;
  letter-spacing: 0;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dark);
  background: var(--bg-card);
  transition: border-color var(--transition);
  outline: none;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--dark); }

/* ── CONFIRMACIÓN ────────────────────────────────────────────────────────── */
.confirmacion-wrap {
  text-align: center;
  padding: 20px 0;
}

.check-icon {
  width: 64px;
  height: 64px;
  background: var(--dark);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 24px;
}

.confirmacion-wrap h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 12px;
}

.conf-desc {
  color: var(--mid);
  font-size: 14px;
  max-width: 400px;
  margin: 0 auto 28px;
}

.conf-detalle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: left;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}

.cal-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn-cal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid var(--dark);
}

.btn-cal-google { background: var(--dark); color: white; }
.btn-cal-google:hover { background: var(--accent-h); }
.btn-cal-outlook { background: transparent; color: var(--dark); }
.btn-cal-outlook:hover { background: var(--dark); color: white; }

/* ── FOOTER ──────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  background: var(--bg);
}

.footer-content {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-info p {
  font-size: 12px;
  color: var(--mid);
  text-align: right;
}

/* ── TOAST ───────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--dark);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 999;
  max-width: 90vw;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error { background: var(--error); }

/* ── LOADING ─────────────────────────────────────────────────────────────── */
.loading-spinner {
  color: var(--light);
  font-size: 13px;
  padding: 20px;
  text-align: center;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 680px) {
  .booking-container { padding: 28px 20px 24px; }
  .hero { padding: 120px 20px 60px; }
  .fecha-hora-wrap { grid-template-columns: 1fr; }
  .slots-wrap { max-height: 200px; }
  .resumen-cita, .conf-detalle { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; align-items: flex-start; }
  .footer-info p { text-align: left; }
  .progress-bar { gap: 2px; }
  .progress-step span { display: none; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .cards-grid { grid-template-columns: 1fr; }
  .slots-grid { grid-template-columns: repeat(3, 1fr); }
}