/* SeptiGenesis — Reserva publica de citas. Estilo sobrio: teal #008077 + navy. */
:root {
  --teal: #008077;
  --teal-dark: #006b63;
  --navy: #0f2942;
  --navy-soft: #1b3a58;
  --ink: #14202b;
  --muted: #5c6b78;
  --line: #e2e8ee;
  --bg: #f5f8fa;
  --surface: #ffffff;
  --success: #0a8f5b;
  --danger: #c02942;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(15, 41, 66, 0.08);
  --focus: 0 0 0 3px rgba(0, 128, 119, 0.28);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  background: var(--navy);
  color: #fff;
  border-bottom: 3px solid var(--teal);
}
.site-header .wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
}
.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 128, 119, 0.25);
}
.brand a { color: #fff; text-decoration: none; }

nav.site-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
nav.site-nav a {
  color: #cfdbe6;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}
nav.site-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
nav.site-nav a.active { color: #fff; background: var(--teal); }

.lang-switch { display: flex; flex-wrap: wrap; gap: 4px; margin-left: 8px; }
.lang-switch button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #cfdbe6;
  padding: 5px 9px;
  border-radius: 7px;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.lang-switch button:hover { color: #fff; border-color: var(--teal); }
.lang-switch button.active { background: var(--teal); border-color: var(--teal); color: #fff; }
.lang-switch button:focus-visible { outline: none; box-shadow: var(--focus); }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}
.hero { margin-bottom: 24px; }
.hero h1 {
  font-size: 1.9rem;
  color: var(--navy);
  margin: 0 0 8px;
  line-height: 1.2;
}
.hero p { color: var(--muted); margin: 0; max-width: 60ch; }

/* Stepper */
.steps {
  display: flex;
  gap: 8px;
  margin: 22px 0 26px;
  flex-wrap: wrap;
}
.step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 500;
}
.step .num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--line);
  /* WCAG AA: muted #5c6b78 sobre line #e2e8ee = 4.44:1 (falla marginal texto peque bold). Navy #0f2942 = 12:1 ✅ */
  color: var(--navy);
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
}
.step.active { border-color: var(--teal); color: var(--navy); }
.step.active .num { background: var(--teal); color: #fff; }
.step.done .num { background: var(--success); color: #fff; }

/* Cards / panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.panel h2 { margin: 0 0 4px; font-size: 1.2rem; color: var(--navy); }
.panel .sub { color: var(--muted); font-size: 0.92rem; margin: 0 0 18px; }
.hidden { display: none !important; }

/* Service grid */
.svc-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 620px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
.svc-card {
  text-align: left;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s, box-shadow 0.15s;
  font: inherit;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.svc-card:hover { border-color: var(--teal); box-shadow: var(--shadow); }
.svc-card:focus-visible { outline: none; box-shadow: var(--focus); }
.svc-card.selected { border-color: var(--teal); background: rgba(0, 128, 119, 0.05); }
.svc-card .name { font-weight: 600; color: var(--navy); }
.svc-card .desc { color: var(--muted); font-size: 0.88rem; }
.svc-card .price { color: var(--teal-dark); font-weight: 700; margin-top: auto; }

/* Slots */
.day-block { margin-bottom: 18px; }
.day-title {
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 8px;
  font-size: 0.98rem;
  text-transform: capitalize;
}
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 8px;
}
.slot {
  border: 1.5px solid var(--line);
  background: #fff;
  border-radius: 9px;
  padding: 10px 6px;
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
  color: var(--navy);
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}
.slot:hover { border-color: var(--teal); }
.slot:focus-visible { outline: none; box-shadow: var(--focus); }
.slot.selected { background: var(--teal); border-color: var(--teal); color: #fff; }

/* Form */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 5px;
}
.field input, .field textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: var(--focus);
}
.field .req { color: var(--danger); }
.field textarea { resize: vertical; min-height: 72px; }

/* Selector de modalidad: presencial | videollamada */
.modality-group { display: flex; flex-wrap: wrap; gap: 8px; }
.modality-opt {
  flex: 1 1 140px;
  border: 1.5px solid var(--line);
  background: #fff;
  border-radius: 9px;
  padding: 11px 12px;
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  text-align: center;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.modality-opt:hover { border-color: var(--teal); }
.modality-opt:focus-visible { outline: none; box-shadow: var(--focus); }
.modality-opt.active { background: var(--teal); border-color: var(--teal); color: #fff; }

/* Link de videollamada en la confirmacion */
.done-video {
  margin: 14px auto 0;
  max-width: 520px;
  font-size: 0.92rem;
  word-break: break-word;
}
.done-video a { color: var(--teal-dark); font-weight: 600; }

/* RTL (arabe): la barra de idiomas y modalidad se adaptan solas por flex */
html[dir="rtl"] .brand { direction: rtl; }
html[dir="rtl"] nav.site-nav { direction: rtl; }

/* Dictado por voz en el campo de Notas (texto largo) */
.field-dictable { position: relative; }
.field-dictable textarea { padding-right: 46px; }
.dictate-btn {
  position: absolute;
  top: 30px;
  right: 8px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--teal-dark);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.dictate-btn svg { width: 18px; height: 18px; }
.dictate-btn:hover { border-color: var(--teal); color: var(--teal-dark); }
.dictate-btn:focus-visible {
  outline: none;
  border-color: var(--teal);
  box-shadow: var(--focus);
}
.dictate-btn.listening {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  animation: dictatePulse 1.2s ease-in-out infinite;
}
@keyframes dictatePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 128, 119, 0.45); }
  50% { box-shadow: 0 0 0 5px rgba(0, 128, 119, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .dictate-btn.listening { animation: none; }
}

.summary-box {
  background: rgba(0, 128, 119, 0.06);
  border: 1px solid rgba(0, 128, 119, 0.25);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 0.92rem;
  color: var(--navy);
}
.summary-box strong { color: var(--teal-dark); }

/* Buttons */
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.btn {
  appearance: none;
  border: none;
  border-radius: 10px;
  padding: 12px 22px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--teal); }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }

/* States */
.state {
  padding: 26px;
  text-align: center;
  color: var(--muted);
}
.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid var(--line);
  border-top-color: var(--teal);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.alert {
  border-radius: 9px;
  padding: 11px 14px;
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.alert-error { background: #fdecef; color: var(--danger); border: 1px solid #f4c2cc; }

/* Confirmation */
.confirm-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  font-size: 2rem;
}
.code-badge {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 1.3rem;
  margin: 12px 0;
}

footer.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 24px 20px 40px;
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  main { padding: 20px 14px 48px; }
  .panel { padding: 16px; }
}