/* ─── Booking Page Styles (v2 — Apple-Quality) ─── */
.booking-page { padding-bottom: var(--space-16); }

/* Progress Bar */
.progress-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 600px;
  margin: 0 auto var(--space-12);
}
.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 2;
}
.step-num {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--text-sm);
  color: var(--text-tertiary);
  transition: all var(--duration-base) var(--ease);
}
.step-label { font-size: var(--text-xs); color: var(--text-tertiary); font-weight: 500; }
.progress-step.active .step-num,
.progress-step.done .step-num {
  background: var(--cta);
  border-color: var(--cta);
  color: white;
  box-shadow: 0 2px 12px var(--cta-glow);
}
.progress-step.active .step-label { color: var(--text-primary); }
.progress-step.done .step-label { color: var(--green); }
.progress-line {
  flex: 1;
  height: 1.5px;
  background: var(--border);
  margin: 0 var(--space-2);
  margin-bottom: 22px;
  transition: background var(--duration-base);
}
.progress-line.done { background: var(--cta); }

/* Steps */
.booking-step { display: none; animation: fadeInUp 0.4s var(--ease-out); }
.booking-step.active { display: block; }
.booking-step h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-8);
  text-align: center;
}

/* Brand Grid */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: 480px;
  margin: 0 auto;
}
.brand-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease);
}
.brand-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.brand-card.selected {
  border-color: var(--cta);
  background: rgba(0,113,227,0.06);
  box-shadow: 0 0 0 3px var(--cta-glow);
}
.brand-icon { font-size: 2.5rem; }
.brand-name { font-weight: 600; font-size: var(--text-sm); }

/* Service Cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}
.service-option {
  padding: var(--space-6);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease);
}
.service-option:hover { border-color: var(--border-hover); }
.service-option.selected {
  border-color: var(--cta);
  background: rgba(0,113,227,0.04);
}
.service-option h4 { font-size: var(--text-base); margin-bottom: 4px; }
.service-option .desc { color: var(--text-tertiary); font-size: var(--text-xs); }
.service-option .price { color: var(--green); font-weight: 700; font-size: var(--text-sm); margin-top: var(--space-2); }

/* Duration */
.duration-selector { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.duration-btn {
  padding: 10px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: all var(--duration-fast);
}
.duration-btn:hover { border-color: var(--border-hover); }
.duration-btn.selected {
  border-color: var(--cta);
  background: rgba(0,113,227,0.06);
  color: var(--cta);
}

/* Calendar */
.datetime-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 720px;
  margin: 0 auto;
}
.calendar-panel, .slots-panel {
  padding: var(--space-6);
}
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}
.cal-header h3 { font-size: var(--text-base); }
.cal-nav {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-lg);
  transition: all var(--duration-fast);
}
.cal-nav:hover { border-color: var(--border-hover); color: var(--text-primary); }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}
.cal-days-header span {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-weight: 600;
  padding: 8px 0;
}
.cal-day {
  padding: 10px;
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  transition: all var(--duration-fast);
  color: var(--text-secondary);
}
.cal-day:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
.cal-day.today { color: var(--cta); font-weight: 700; }
.cal-day.selected {
  background: var(--cta);
  color: white;
  font-weight: 700;
}
.cal-day.disabled { color: var(--text-tertiary); opacity: 0.3; pointer-events: none; }
.cal-day.has-slots::after {
  content: '';
  width: 4px; height: 4px;
  background: var(--green);
  border-radius: 50%;
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
}

/* Time Slots */
.slots-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.slot-btn {
  padding: 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
  transition: all var(--duration-fast);
}
.slot-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.slot-btn.selected {
  border-color: var(--cta);
  background: rgba(0,113,227,0.06);
  color: var(--cta);
  font-weight: 700;
}
.slot-btn.booked {
  opacity: 0.3;
  text-decoration: line-through;
  pointer-events: none;
}

/* Confirmation */
.confirm-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 720px;
  margin: 0 auto;
}
.summary-card, .details-form {
  padding: var(--space-6);
}
.summary-card h3, .details-form h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: var(--text-sm);
}
.summary-row span:first-child { color: var(--text-tertiary); }
.summary-row span:last-child { font-weight: 600; }
.summary-row.total {
  border-top: 1.5px solid var(--border);
  border-bottom: none;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  font-size: var(--text-lg);
}

/* Step Nav */
.step-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

@media (max-width: 768px) {
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .datetime-container { grid-template-columns: 1fr; }
  .confirm-container { grid-template-columns: 1fr; }
  .slots-list { grid-template-columns: repeat(3, 1fr); }
}

/* Modal System */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--duration-base);
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}
.modal-header h3 { margin: 0; font-size: var(--text-xl); }
.modal-close {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 4px; border-radius: var(--radius-full);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.techie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.techie-option:hover {
  border-color: var(--cta);
  background: rgba(0,113,227,0.04);
}
.techie-option .t-name { font-weight: 600; font-size: var(--text-sm); display: block; margin-bottom: 2px;}
.techie-option .t-desc { font-size: var(--text-xs); color: var(--text-tertiary); }
.techie-option .t-price { font-weight: 700; color: var(--green); font-size: var(--text-sm); }