/* ==========================================================================
   Appointment booking page ("رزرو نوبت") — styles
   ========================================================================== */
.booking-layout { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; align-items: start; }
@media (max-width: 991.98px) { .booking-layout { grid-template-columns: 1fr; } }

.booking-form-card { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: clamp(1.5rem, 3vw, 2.25rem); }
.booking-step { padding-block: 1.75rem; border-bottom: 1px solid var(--color-border); }
.booking-step:first-child { padding-top: 0; }
.booking-step:last-of-type { border-bottom: none; }
.booking-step-title { display: flex; align-items: center; gap: 0.7rem; font-weight: 700; margin-bottom: 1.25rem; }
.step-num {
  width: 26px; height: 26px; border-radius: 50%; background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 0.8rem; flex-shrink: 0;
}

/* ---------- Service option cards ---------- */
.service-option-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.9rem; }
.service-option-card {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  text-align: center; padding: 1.25rem 0.75rem; border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border); cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast);
}
.service-option-card input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.service-option-card .icon { width: 46px; height: 46px; border-radius: 50%; background: var(--color-surface-alt); color: var(--color-primary); display: flex; align-items: center; justify-content: center; }
.service-option-card .title { font-size: 0.88rem; font-weight: 700; }
.service-option-card .duration { font-size: 0.75rem; color: var(--color-text-muted); }
.service-option-card:has(input:checked) { border-color: var(--color-primary); background: rgba(46,125,107,0.06); }
.service-option-card:has(input:focus-visible) { outline: 2.5px solid var(--color-secondary); outline-offset: 2px; }

/* ---------- Session mode toggle ---------- */
.session-mode-toggle { display: flex; gap: 0.9rem; }
.mode-option {
  flex: 1; position: relative; display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.9rem; border-radius: var(--radius-md); border: 1.5px solid var(--color-border);
  font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast);
}
.mode-option input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.mode-option:has(input:checked) { border-color: var(--color-primary); background: rgba(46,125,107,0.06); color: var(--color-primary); }

/* ---------- Date chip scroller ---------- */
.date-chip-scroller { display: flex; gap: 0.7rem; overflow-x: auto; padding-bottom: 0.5rem; scrollbar-width: thin; }
.date-chip {
  flex-shrink: 0; width: 68px; padding: 0.8rem 0.4rem; border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border); text-align: center; cursor: pointer; background: var(--color-white);
  transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}
.date-chip .weekday { display: block; font-size: 0.72rem; color: var(--color-text-muted); margin-bottom: 0.3rem; }
.date-chip .day-num { display: block; font-size: 1.15rem; font-weight: 800; }
.date-chip.is-selected { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }
.date-chip.is-selected .weekday { color: rgba(255,255,255,0.8); }
.date-chip.is-disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- Time slot grid ---------- */
.time-slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 0.6rem; }
.time-slot-btn {
  padding: 0.6rem 0.5rem; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border);
  background: var(--color-white); font-size: 0.85rem; font-weight: 600; cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
}
.time-slot-btn.is-selected { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }
.time-slot-btn:disabled { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }

/* ---------- Summary sidebar ---------- */
.booking-summary-card {
  background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
  padding: 1.5rem; position: sticky; top: calc(var(--header-height) + 1.25rem);
}
.booking-summary-list { list-style: none; padding: 0; margin: 0 0 1.25rem; display: flex; flex-direction: column; gap: 0.9rem; }
.booking-summary-list li { display: flex; justify-content: space-between; font-size: 0.88rem; padding-bottom: 0.9rem; border-bottom: 1px dashed var(--color-border); }
.booking-summary-list li:last-child { border-bottom: none; padding-bottom: 0; }
.booking-summary-list span { color: var(--color-text-muted); }
.booking-note { font-size: 0.8rem; color: var(--color-text-muted); background: var(--color-surface-alt); border-radius: var(--radius-sm); padding: 0.9rem; display: flex; gap: 0.6rem; }
.booking-note i { color: var(--color-primary); margin-top: 0.15rem; }

/* ---------- Success modal ---------- */
.success-icon-circle {
  width: 72px; height: 72px; border-radius: 50%; background: rgba(46,125,107,0.12); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 1.25rem;
}
.reference-code-box {
  background: var(--color-surface-alt); border-radius: var(--radius-sm); padding: 0.9rem; font-size: 0.9rem;
}
.reference-code-box strong { color: var(--color-primary); letter-spacing: 0.04em; }
