/* ═══════════════════════════════════════════════════════════════
   CLARITY — book.css  (Redesigned)
   ═══════════════════════════════════════════════════════════════ */

/* ─── HERO ─── */
.book-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 94vh;
  overflow: hidden;
}

.book-hero-left {
  position: relative;
  background: linear-gradient(150deg, var(--teal-deep) 0%, #0e3d38 55%, var(--charcoal) 100%);
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 60px 80px;
  overflow: hidden;
}

.book-hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(75,191,160,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 85% 20%, rgba(201,168,76,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(45,139,122,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.book-hero-left-content {
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.book-hero-overline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.book-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 300;
  color: var(--pure-white);
  line-height: 1.15;
  margin-bottom: 22px;
}
.book-hero-headline em { font-style: italic; color: var(--gold); }

.book-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
  margin-bottom: 44px;
  max-width: 430px;
}

.book-hero-trust {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bht-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
}
.bht-item i {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-light);
  font-size: 1rem;
  flex-shrink: 0;
}

.book-hero-right {
  position: relative;
  overflow: hidden;
}
.book-hero-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 10s ease;
}
.book-hero-right:hover .book-hero-img { transform: scale(1.04); }
.book-hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(14,61,56,0.55) 0%, rgba(26,95,90,0.2) 50%, transparent 100%);
}
.book-hero-float-card {
  position: absolute;
  bottom: 48px; left: 36px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 16px 22px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow-lg);
  animation: floatUp 4s ease-in-out infinite;
}
.book-hero-float-card i { font-size: 1.7rem; color: var(--gold); }
.book-hero-float-card strong { display: block; font-size: 1.05rem; font-weight: 700; color: var(--charcoal); }
.book-hero-float-card span { font-size: 0.73rem; color: var(--slate); }
@keyframes floatUp { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }

/* ─── TRUST STRIP ─── */
.booking-trust-strip {
  background: var(--pure-white);
  padding: 18px 0;
  border-bottom: 1px solid rgba(168,216,207,0.45);
  box-shadow: 0 2px 10px rgba(26,95,90,0.05);
}
.booking-trust-grid {
  display: flex; align-items: center; justify-content: center;
  gap: 52px; flex-wrap: wrap;
}
.booking-trust-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.875rem; font-weight: 500; color: var(--charcoal);
}
.booking-trust-item i { color: var(--teal-mid); font-size: 1.2rem; }

/* ─── BOOKING SECTION ─── */
.booking-section { background: var(--warm-white); padding: 72px 0; }
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

/* ─── BOOKING FORM CARD ─── */
.booking-form-card {
  background: var(--pure-white);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(168,216,207,0.2);
}
.booking-step { display: none; animation: fadeIn 0.4s ease; }
.booking-step.active { display: block; }
.booking-step > h2 { font-size: 1.8rem; color: var(--charcoal); margin-bottom: 8px; }
.booking-step > p { color: var(--slate); font-size: 0.95rem; margin-bottom: 36px; line-height: 1.7; }

/* ─── STEP INDICATOR ─── */
.step-indicator {
  display: flex; align-items: center;
  margin-bottom: 44px; padding-bottom: 40px;
  border-bottom: 1px solid var(--teal-pale);
}
.step-item {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  flex: 1; position: relative; z-index: 1;
}
.step-circle {
  width: 42px; height: 42px; border-radius: 50%;
  border: 2px solid rgba(168,216,207,0.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 600; color: var(--slate);
  background: var(--pure-white);
  transition: all var(--transition);
}
.step-item.active .step-circle {
  background: var(--teal-mid); border-color: var(--teal-mid); color: var(--pure-white);
  box-shadow: 0 4px 14px rgba(45,139,122,0.38);
}
.step-item.done .step-circle {
  background: var(--teal-light); border-color: var(--teal-light); color: var(--pure-white);
}
.step-label { font-size: 0.7rem; font-weight: 500; color: var(--slate); text-align: center; white-space: nowrap; }
.step-item.active .step-label { color: var(--teal-deep); font-weight: 600; }
.step-item.done  .step-label { color: var(--teal-light); }
.step-connector {
  flex: 1; height: 2px; background: rgba(168,216,207,0.35);
  position: relative; top: -16px; z-index: 0; max-width: 60px; margin: 0 -6px;
}

/* ─── SERVICE SELECTION ─── */
.service-select-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-bottom: 32px;
}
.service-option {
  border: 1.5px solid rgba(168,216,207,0.45);
  border-radius: var(--radius); padding: 20px;
  cursor: pointer; transition: all var(--transition);
  background: var(--warm-white);
  display: flex; align-items: flex-start; gap: 16px;
}
.service-option:hover {
  border-color: var(--teal-mid); background: var(--pure-white);
  box-shadow: var(--shadow-sm); transform: translateY(-2px);
}
.service-option.selected {
  border-color: var(--teal-mid); background: var(--pure-white);
  box-shadow: 0 0 0 3px rgba(45,139,122,0.13);
}
.service-option-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: var(--teal-pale); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-mid); font-size: 1.3rem; transition: all var(--transition);
}
.service-option.selected .service-option-icon { background: var(--teal-mid); color: var(--pure-white); }
.service-option-body { flex: 1; min-width: 0; }
.service-option-body h4 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 600;
  color: var(--charcoal); margin-bottom: 5px;
}
.service-option-desc { font-size: 0.77rem; color: var(--slate); margin-bottom: 10px; line-height: 1.5; }
.service-option-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.service-option-meta > span {
  font-size: 0.75rem; color: var(--slate);
  display: flex; align-items: center; gap: 4px;
}
.service-option-meta > span i { font-size: 0.8rem; color: var(--teal-mid); }
.service-option-price {
  font-size: 0.98rem; font-weight: 700; color: var(--teal-deep);
  font-family: var(--font-display);
}

/* ─── SESSION MODE ─── */
.session-mode-group { margin-top: 28px; }
.session-mode-group > h3 { font-size: 1rem; color: var(--charcoal); margin-bottom: 14px; }
.mode-options-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mode-option {
  border: 1.5px solid rgba(168,216,207,0.45);
  border-radius: var(--radius); padding: 18px 20px;
  cursor: pointer; transition: all var(--transition);
  background: var(--warm-white);
  display: flex; align-items: center; gap: 14px; position: relative;
}
.mode-option:hover { border-color: var(--teal-mid); background: var(--pure-white); }
.mode-option[aria-checked="true"], .mode-option.selected {
  border-color: var(--teal-mid); background: var(--pure-white);
  box-shadow: 0 0 0 3px rgba(45,139,122,0.12);
}
.mode-option > i:first-child { color: var(--teal-mid); font-size: 1.4rem; flex-shrink: 0; }
.mode-option-text { flex: 1; }
.mode-option-text strong { display: block; font-size: 0.88rem; color: var(--charcoal); font-weight: 600; margin-bottom: 2px; }
.mode-option-text span { font-size: 0.73rem; color: var(--slate); }
.mode-check { color: var(--teal-mid); font-size: 1rem; opacity: 0; transition: opacity var(--transition); }
.mode-option[aria-checked="true"] .mode-check, .mode-option.selected .mode-check { opacity: 1; }

/* ─── CALENDAR ─── */
.calendar-wrapper {
  border: 1px solid rgba(168,216,207,0.4);
  border-radius: var(--radius-lg); overflow: hidden;
}
.calendar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  background: linear-gradient(135deg, var(--teal-deep), var(--teal-mid));
}
.calendar-header h3 {
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 500; color: var(--pure-white); margin: 0;
}
.calendar-header .btn-ghost { color: var(--pure-white); border-color: rgba(255,255,255,0.3); }
.calendar-header .btn-ghost:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.5); }
.calendar-day-names {
  display: grid; grid-template-columns: repeat(7,1fr);
  padding: 10px 14px 4px; background: var(--teal-pale);
}
.calendar-day-names span {
  text-align: center; font-size: 0.68rem; font-weight: 600;
  color: var(--teal-deep); text-transform: uppercase; letter-spacing: 0.06em; padding: 4px;
}
.calendar-grid {
  display: grid; grid-template-columns: repeat(7,1fr);
  gap: 3px; padding: 12px 14px 14px; background: var(--pure-white);
}
.calendar-grid button {
  aspect-ratio: 1; border-radius: 50%; border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; cursor: pointer; transition: all var(--transition);
  background: transparent; color: var(--charcoal); font-weight: 400;
  position: relative; font-family: var(--font-body);
}
.calendar-grid button:hover:not([disabled]):not(.empty) {
  background: var(--teal-pale); color: var(--teal-deep);
}
.calendar-grid button.today { font-weight: 700; color: var(--teal-deep); }
.calendar-grid button.selected {
  background: var(--teal-mid); color: var(--pure-white); font-weight: 600;
  box-shadow: 0 4px 10px rgba(45,139,122,0.3);
}
.calendar-grid button[disabled], .calendar-grid button.disabled {
  color: #CBD5E0; cursor: not-allowed;
}
.calendar-grid button.has-slots::after {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: var(--teal-light); position: absolute; bottom: 3px;
  left: 50%; transform: translateX(-50%);
}

/* ─── TIME SLOTS ─── */
.time-slots-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 16px;
}
.time-slots-grid button {
  padding: 11px 6px; text-align: center; border-radius: var(--radius-full);
  border: 1.5px solid rgba(168,216,207,0.45);
  font-size: 0.82rem; font-weight: 500; cursor: pointer; transition: all var(--transition);
  background: var(--warm-white); color: var(--charcoal); font-family: var(--font-body);
}
.time-slots-grid button:hover:not(.booked):not([disabled]) {
  border-color: var(--teal-mid); background: var(--teal-pale); color: var(--teal-deep);
}
.time-slots-grid button.selected {
  background: var(--teal-mid); border-color: var(--teal-mid);
  color: var(--pure-white); box-shadow: 0 4px 10px rgba(45,139,122,0.25);
}
.time-slots-grid button.booked {
  background: #F7FAFC; color: #CBD5E0;
  cursor: not-allowed; text-decoration: line-through; border-color: transparent;
}

/* ─── PERSONAL DETAILS (Step 3) ─── */
.booking-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field-error { display: block; font-size: 0.78rem; color: var(--error); margin-top: 4px; min-height: 1.2em; }
.form-checkbox-label {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  font-size: 0.875rem; color: var(--slate); line-height: 1.6;
}
.form-checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px; min-width: 18px; margin-top: 2px;
  accent-color: var(--teal-mid); cursor: pointer;
}

/* ─── REVIEW CARD ─── */
.booking-review-card {
  border: 1px solid rgba(168,216,207,0.4);
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 20px;
}
.review-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid rgba(168,216,207,0.3);
  font-size: 0.9rem; gap: 16px;
}
.review-row:last-child { border-bottom: none; }
.review-label { display: flex; align-items: center; gap: 8px; color: var(--slate); font-size: 0.85rem; }
.review-label i { color: var(--teal-mid); width: 16px; }
.review-value { font-weight: 600; color: var(--charcoal); text-align: right; }
.review-price-row { background: var(--teal-pale); }
.review-price-row .review-label { color: var(--teal-deep); font-weight: 600; }
.review-price { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--teal-deep); }

/* Alert */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px 20px; border-radius: var(--radius);
  font-size: 0.875rem; line-height: 1.6;
}
.alert i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.alert-info { background: rgba(49,130,206,0.07); color: #2c5282; border: 1px solid rgba(49,130,206,0.18); }
.alert-info i { color: #3182CE; }

/* ─── CONFIRMATION ─── */
.booking-confirmation { display: none; text-align: center; padding: 20px 0; }
.booking-confirmation.active { display: block; }
.confirmation-icon {
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-pale), rgba(75,191,160,0.2));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px; color: var(--teal-mid); font-size: 2.5rem;
  animation: scaleIn 0.6s cubic-bezier(0.34,1.56,0.64,1) forwards;
  border: 2px solid var(--teal-soft);
}
.booking-confirmation h2 { font-size: 2rem; color: var(--teal-deep); margin-bottom: 12px; }
.booking-confirmation > p { color: var(--slate); margin-bottom: 32px; font-size: 0.95rem; }
.confirmation-details {
  background: var(--teal-pale); border-radius: var(--radius-lg);
  padding: 24px; text-align: left; margin-bottom: 32px;
}
.confirmation-details p {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid rgba(168,216,207,0.4);
  font-size: 0.875rem; margin: 0;
}
.confirmation-details p:last-child { border-bottom: none; }
.confirmation-details strong { color: var(--slate); font-weight: 500; }
.confirmation-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─── STEP NAV ROW ─── */
.step-nav-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 36px; padding-top: 28px;
  border-top: 1px solid var(--teal-pale);
}

/* ─── SIDEBAR ─── */
.booking-sidebar {
  position: sticky; top: calc(var(--nav-height) + 24px);
  display: flex; flex-direction: column; gap: 20px;
}
.booking-summary-card {
  background: var(--pure-white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden;
  border: 1px solid rgba(168,216,207,0.25);
}
.booking-summary-header {
  background: linear-gradient(135deg, var(--teal-deep), var(--teal-mid));
  padding: 24px; color: var(--pure-white);
}
.booking-summary-header h3 {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 500; color: var(--pure-white); margin: 0;
  display: flex; align-items: center; gap: 10px;
}
.booking-summary-body { padding: 20px 24px; }
.summary-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; padding: 10px 0;
  border-bottom: 1px solid var(--teal-pale); font-size: 0.875rem;
}
.summary-row:last-of-type { border-bottom: none; }
.summary-label { color: var(--slate); }
.summary-value { font-weight: 600; color: var(--charcoal); text-align: right; }
.summary-price-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 16px; padding-top: 16px; border-top: 2px solid var(--teal-soft);
}
#summaryPrice {
  font-family: var(--font-display); font-size: 1.6rem;
  font-weight: 700; color: var(--teal-deep);
}
.booking-guarantee-card {
  background: var(--pure-white); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(168,216,207,0.25); text-align: center;
}
.booking-guarantee-card > i { font-size: 2rem; color: var(--gold); margin-bottom: 12px; display: block; }
.booking-guarantee-card h4 { font-size: 1rem; color: var(--charcoal); margin-bottom: 8px; }
.booking-guarantee-card p { font-size: 0.85rem; color: var(--slate); line-height: 1.6; margin: 0; }
.booking-faq-sidebar {
  background: var(--pure-white); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(168,216,207,0.25);
}
.booking-faq-sidebar > h4 { font-size: 1rem; color: var(--charcoal); margin-bottom: 16px; }
.booking-faq-sidebar .accordion-item { border-radius: 8px; margin-bottom: 8px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .booking-layout { grid-template-columns: 1fr; }
  .booking-sidebar { position: static; }
}
@media (max-width: 768px) {
  .book-hero { grid-template-columns: 1fr; min-height: auto; }
  .book-hero-left { padding: 72px 32px 56px; }
  .book-hero-right { height: 320px; }
  .service-select-grid { grid-template-columns: 1fr; }
  .mode-options-row { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .book-hero-left { padding: 60px 24px 48px; }
  .booking-form-card { padding: 32px 24px; }
  .booking-form-grid { grid-template-columns: 1fr; }
  .time-slots-grid { grid-template-columns: repeat(3,1fr); }
  .booking-trust-grid { gap: 28px; flex-direction: column; align-items: flex-start; padding-left: 24px; }
  .step-label { display: none; }
  .step-circle { width: 34px; height: 34px; font-size: 0.78rem; }
}