/* ===== appointment.css — TeyaRx appointment booking page ===== */

/* ── Variables (same as site) ────────────────────────────── */
:root {
  --navy: #1a2b4a;
  --navy-light: #2d4a7a;
  --teal: #0a8f75;
  --teal-light: #e6f7f4;
  --teal-dark: #077a63;
  --bg-cream: #fafbfc;
  --bg-light: #f4f6f9;
  --gray-100: #f7f8fa;
  --gray-200: #e8ecf1;
  --gray-300: #d1d8e3;
  --gray-500: #7a8599;
  --gray-700: #4a5568;
  --white: #ffffff;
  --danger: #e53e3e;
  --success: #38a169;
  --warning: #dd6b20;
  --shadow-sm: 0 1px 3px rgba(26,43,74,0.06);
  --shadow-md: 0 4px 16px rgba(26,43,74,0.08);
  --shadow-lg: 0 8px 32px rgba(26,43,74,0.10);
  --radius: 12px;
  --radius-lg: 20px;
}

/* ── Reset & base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy);
  background: var(--bg-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }

/* ── Page wrapper ────────────────────────────────────────── */
.page-wrapper {
  max-width: 780px;
  margin: 0 auto;
  padding: 100px 24px 60px;
}

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  text-align: center;
  margin-bottom: 32px;
}
.page-header .section-label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-light);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 16px;
}
.page-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.page-header p {
  font-size: 1rem; color: var(--gray-500);
  line-height: 1.7; max-width: 560px; margin: 0 auto;
}

/* ── Cards ───────────────────────────────────────────────── */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  padding: 36px 32px;
  margin-bottom: 24px;
}
.form-card h2 {
  font-size: 1.3rem; margin-bottom: 4px;
  color: var(--navy); letter-spacing: -0.01em;
}
.form-card .subtitle {
  color: var(--gray-500); font-size: 0.9rem; margin-bottom: 24px;
}

/* ── Info banner ─────────────────────────────────────────── */
.info-banner {
  display: flex; align-items: center; gap: 12px;
  background: var(--teal-light);
  border: 1px solid #b2dfdb;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--teal-dark);
}
.info-banner .icon { font-size: 1.4rem; flex-shrink: 0; }

/* ── AI Score Badge ──────────────────────────────────────── */
.ai-score-badge {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(145deg, var(--navy), var(--navy-light));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
}
.ai-score-ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 3px solid;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ai-score-ring span {
  font-size: 1.3rem; font-weight: 800;
}
.ai-score-text { text-align: left; }
.ai-score-text .label {
  font-weight: 700; font-size: 0.85rem; margin-bottom: 4px; opacity: 0.9;
}
.ai-score-text .desc {
  font-size: 0.8rem; opacity: 0.7; line-height: 1.4;
}

/* ── Form fields ─────────────────────────────────────────── */
.form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 16px;
}
.form-group {
  margin-bottom: 12px;
}
.form-group label {
  display: block; font-size: 0.85rem;
  font-weight: 600; margin-bottom: 6px; color: var(--navy);
}
.form-group label .required { color: var(--danger); margin-left: 2px; }

.form-group select,
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="number"] {
  width: 100%; padding: 11px 14px;
  border: 2px solid var(--gray-200); border-radius: var(--radius);
  font-size: 0.95rem; font-family: inherit;
  color: var(--navy); background: var(--gray-100);
  transition: border-color 0.2s; appearance: auto;
}
.form-group select:focus,
.form-group input:focus {
  outline: none; border-color: var(--teal); background: var(--white);
}
.form-group textarea {
  width: 100%; padding: 11px 14px;
  border: 2px solid var(--gray-200); border-radius: var(--radius);
  font-size: 0.95rem; font-family: inherit;
  color: var(--navy); background: var(--gray-100);
  resize: vertical; min-height: 80px; transition: border-color 0.2s;
}
.form-group textarea:focus {
  outline: none; border-color: var(--teal); background: var(--white);
}

.field-error {
  color: var(--danger); font-size: 0.8rem;
  margin-top: 4px; display: none;
}
.field-error.visible { display: block; }

/* ── Time slot grid ──────────────────────────────────────── */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.slot-btn {
  padding: 10px 12px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--navy);
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.slot-btn:hover:not(.unavailable):not(.selected) {
  border-color: var(--teal); background: var(--teal-light); color: var(--teal);
}
.slot-btn.selected {
  border-color: var(--teal); background: var(--teal); color: #fff;
}
.slot-btn.unavailable {
  background: var(--gray-100);
  color: var(--gray-300);
  border-color: var(--gray-100);
  cursor: not-allowed;
  text-decoration: line-through;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-row {
  display: flex; justify-content: space-between;
  gap: 12px; margin-top: 24px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  font-size: 0.95rem; font-weight: 600;
  border: none; cursor: pointer;
  transition: all 0.25s; white-space: nowrap;
  font-family: inherit;
}
.btn-primary {
  background: var(--teal); color: #fff;
  box-shadow: 0 2px 12px rgba(10,143,117,0.25);
}
.btn-primary:hover {
  background: var(--teal-dark);
  box-shadow: 0 4px 20px rgba(10,143,117,0.35);
  transform: translateY(-1px);
}
.btn-primary:disabled {
  background: var(--gray-300); cursor: not-allowed;
  box-shadow: none; transform: none;
}
.btn-secondary {
  background: transparent; color: var(--gray-700);
  border: 2px solid var(--gray-200);
}
.btn-secondary:hover { border-color: var(--teal); color: var(--teal); }
.btn-success {
  background: var(--teal); color: #fff;
  font-size: 1.05rem; padding: 16px 36px;
  box-shadow: 0 2px 12px rgba(10,143,117,0.25);
}
.btn-success:hover {
  background: var(--teal-dark);
  box-shadow: 0 4px 20px rgba(10,143,117,0.35);
  transform: translateY(-1px);
}

/* ── Spinner overlay ─────────────────────────────────────── */
.spinner-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(255,255,255,0.9); z-index: 9999;
  justify-content: center; align-items: center;
  flex-direction: column; gap: 16px;
}
.spinner-overlay.active { display: flex; }
.spinner {
  width: 48px; height: 48px;
  border: 5px solid var(--gray-200);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-overlay p { font-size: 1rem; color: var(--gray-500); font-weight: 500; }

/* ── Virtual badge ───────────────────────────────────────── */
.virtual-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #e8f5e9; color: #2e7d32;
  padding: 6px 14px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600;
  margin-bottom: 16px;
}

/* ── No slots message ────────────────────────────────────── */
.no-slots-msg {
  text-align: center;
  padding: 32px 16px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ── Loading indicator ───────────────────────────────────── */
.loading-slots {
  text-align: center;
  padding: 32px;
  color: var(--gray-500);
}
.loading-slots .mini-spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

/* ── Success card ────────────────────────────────────────── */
.success-card {
  text-align: center;
  padding: 48px 24px;
}
.success-card .icon-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  font-size: 40px;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .page-wrapper { padding: 88px 16px 40px; }
  .form-card { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 8px; }
  .slots-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
  .ai-score-badge { flex-direction: column; text-align: center; }
  .ai-score-text { text-align: center; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
}