/**
 * SAM ANGELO PHOTOGRAPHY & FILMS
 * 3-Step Progressive Booking Form & Confirmation (Points 44–47)
 */

.booking-page-container {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.booking-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.booking-main-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 400;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 1rem;
}

.booking-subtitle {
  font-size: 1.1rem;
  color: var(--ink-muted);
  max-width: 580px;
  margin: 0 auto;
}

/* Timeline Camera Step Indicator (Point 46) */
.booking-progress-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 3.5rem;
  padding: 0 1rem;
}

.booking-progress-timeline::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 3rem;
  right: 3rem;
  height: 2px;
  background-color: var(--line);
  z-index: 1;
}

.timeline-step-indicator {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.step-node {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--surface);
  border: 2px solid var(--line-strong);
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  transition: all var(--duration-normal) var(--ease-editorial);
}

.timeline-step-indicator.active .step-node {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  transform: scale(1.1);
  box-shadow: 0 4px 14px rgba(29, 32, 32, 0.15);
}

.timeline-step-indicator.completed .step-node {
  background-color: var(--accent-warm);
  border-color: var(--accent-warm);
  color: var(--white);
}

.step-label {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}

.timeline-step-indicator.active .step-label {
  color: var(--ink);
}

/* ==========================================================================
   Form Card & Field Layout
   ========================================================================== */
.booking-form-card {
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-medium);
}

.form-step-pane {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.form-step-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-pane-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.step-pane-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--ink);
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.65rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.95rem 1.25rem;
  background-color: var(--canvas);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  color: var(--ink);
  font-size: 0.95rem;
  transition: border-color var(--duration-quick) ease,
              background-color var(--duration-quick) ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-warm);
  background-color: var(--white);
}

.form-input.error,
.form-textarea.error {
  border-color: #D32F2F;
}

.field-error-msg {
  font-size: 0.75rem;
  color: #D32F2F;
  margin-top: 0.35rem;
  display: none;
}

.field-error-msg.visible {
  display: block;
}

/* Service / Option Chips */
.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.chip-option {
  position: relative;
}

.chip-option input[type="radio"],
.chip-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chip-label {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.2rem;
  background-color: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all var(--duration-quick) ease;
  user-select: none;
}

.chip-option input:checked + .chip-label {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.chip-label:hover {
  border-color: var(--ink-muted);
}

.form-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

/* Honeypot Spam Defense (Point 78) */
.hp-field {
  display: none !important;
  visibility: hidden !important;
}

/* ==========================================================================
   Full Cinematic Confirmation Screen (Point 47)
   ========================================================================== */
.booking-confirmation-view {
  display: none;
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) var(--gutter);
  animation: fadeIn 0.6s ease forwards;
}

.booking-confirmation-view.active {
  display: block;
}

.confirmation-frame-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--surface-soft);
  color: var(--accent-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.confirmation-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 0.75rem;
}

.confirmation-headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.confirmation-body {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

.confirmation-actions-group {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}