/* Booking calendar modal — Calendly-style scheduling flow */

.cal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(40, 41, 43, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-snap), visibility 0.3s;
}
.cal-overlay.is-open { opacity: 1; visibility: visible; }
body.cal-open { overflow: hidden; }

.cal-modal {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(11, 18, 32, 0.24);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.4s var(--ease-reveal), max-width 0.35s var(--ease-snap);
}
.cal-overlay.is-open .cal-modal { transform: translateY(0) scale(1); }
.cal-modal--wide { max-width: 980px; }

.cal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: background-color 0.2s var(--ease-snap), color 0.2s var(--ease-snap);
}
.cal-close:hover { background: var(--color-bg-soft); color: var(--color-dark); }

.cal-body {
  display: flex;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}
.cal-info {
  flex: 0 0 260px;
  padding: 40px 28px;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}
.cal-panel { flex: 1; padding: 40px 32px; min-width: 0; }

.cal-info-brand { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.cal-info-logo { width: 28px; height: 28px; }
.cal-info-org { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 500; margin: 0; }
.cal-info-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; color: var(--color-dark); margin: 0 0 12px; }
.cal-info-duration { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 20px; }
.cal-type-toggle { display: flex; gap: 8px; margin-bottom: 24px; }
.cal-type-btn {
  flex: 1;
  padding: 14px 12px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-button);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: border-color 0.2s var(--ease-snap), color 0.2s var(--ease-snap), background-color 0.2s var(--ease-snap);
}
.cal-type-btn.is-active { border-color: var(--color-primary); color: var(--color-primary); background: rgba(0, 211, 123, 0.08); }
.cal-info-desc { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; margin: 0; }
.cal-info-summary p { margin: 0 0 8px; font-size: 0.9rem; color: var(--color-text); }
.cal-info-summary strong { color: var(--color-dark); }

.cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.cal-nav-label { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600; color: var(--color-dark); text-transform: capitalize; }
.cal-nav-btn { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--color-dark); transition: background-color 0.2s var(--ease-snap); }
.cal-nav-btn:hover:not(:disabled) { background: var(--color-bg-soft); }
.cal-nav-btn:disabled { color: var(--color-border); cursor: default; }

.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-weekday { text-align: center; font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted); padding-bottom: 8px; }
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-dark);
  transition: background-color 0.2s var(--ease-snap), color 0.2s var(--ease-snap);
}
.cal-day--available { background: rgba(0, 211, 123, 0.1); color: var(--color-primary-dark); }
.cal-day--available:hover { background: var(--color-primary); color: #fff; }
.cal-day--selected { background: var(--color-primary); color: #fff; }
.cal-day--empty { visibility: hidden; }
.cal-day:disabled:not(.cal-day--empty) { color: var(--color-border); background: none; cursor: default; }

.cal-time-layout { display: flex; gap: 32px; }
.cal-calendar-col { flex: 1; min-width: 0; }
.cal-times-col { flex: 0 0 220px; display: flex; flex-direction: column; }
.cal-back { display: none; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: 50%; color: var(--color-dark); }
.cal-back:hover { background: var(--color-bg-soft); }
.cal-times-heading { font-weight: 600; color: var(--color-dark); margin: 0 0 12px; font-size: 0.95rem; text-transform: capitalize; }
.cal-times-list { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; max-height: 360px; padding-right: 4px; }
.cal-time-btn {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary-dark);
  font-family: var(--font-button);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  transition: background-color 0.2s var(--ease-snap), color 0.2s var(--ease-snap);
}
.cal-time-btn:hover:not(:disabled) { background: var(--color-primary); color: #fff; }
.cal-time-btn:disabled { border-color: var(--color-border); color: var(--color-border); cursor: default; }

.cal-field { margin-bottom: 20px; }
.cal-field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-dark); margin-bottom: 6px; }
.cal-field label span { font-weight: 400; color: var(--color-text-muted); }
.cal-field input, .cal-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-dark);
  transition: border-color 0.2s var(--ease-snap);
}
.cal-field input:focus, .cal-field textarea:focus { outline: none; border-color: var(--color-primary); }
.cal-form-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 8px; }
.cal-back-link { font-size: 0.9rem; font-weight: 600; color: var(--color-text-muted); }
.cal-back-link:hover { color: var(--color-primary); }

.cal-step-confirmation { text-align: center; padding-top: 12px; }
.cal-confirm-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: btn-pulse-ring 2.8s ease-out infinite;
}
.cal-confirm-title { font-family: var(--font-serif); font-size: 1.75rem; font-weight: 600; color: var(--color-dark); margin: 0 0 20px; }
.cal-confirm-summary { text-align: left; max-width: 320px; margin: 0 auto 28px; background: var(--color-bg-soft); border-radius: var(--radius-md); padding: 20px 24px; }
.cal-confirm-summary p { margin: 0 0 10px; font-size: 0.9rem; color: var(--color-text); }
.cal-confirm-summary p:last-child { margin-bottom: 0; }
.cal-confirm-summary strong { color: var(--color-dark); }

@media (max-width: 767px) {
  .cal-overlay { padding: 0; }
  .cal-modal, .cal-modal--wide { max-width: 100%; max-height: 100%; height: 100%; border-radius: 0; }
  .cal-body { flex-direction: column; max-height: 100%; }
  .cal-info { flex: none; border-right: none; border-bottom: 1px solid var(--color-border); padding: 24px 20px; }
  .cal-panel { padding: 24px 20px; }
  .cal-time-layout { display: block; }
  .cal-calendar-col { display: none; }
  .cal-times-col { flex: none; }
  .cal-back { display: flex; margin-bottom: 12px; }
}