/* ============================================
   LE VIVALDI — booking.css
   Pages reservation.html + paiement.html
   ============================================ */

.page-booking {
  background: var(--color-bg-cream);
  color: var(--color-text-on-cream);
}

.demo-banner {
  position: sticky;
  top: 0;
  z-index: 1100;
  background: var(--color-bg);
  color: var(--color-bg-cream);
  text-align: center;
  padding: 0.65rem 1rem;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(245,239,227,0.15);
}
.demo-banner a {
  color: var(--color-accent-2);
  border-bottom: 1px solid currentColor;
  margin-left: 0.5rem;
}
.demo-banner-strong {
  background: var(--color-accent);
  color: var(--color-bg-cream);
}
.demo-banner-strong strong { font-weight: 600; letter-spacing: 0.06em; }

.nav-minimal {
  position: relative;
  background: var(--color-bg);
}
.nav-minimal .nav-inner { padding: 0.95rem var(--gutter); }

.booking-main {
  padding: clamp(2rem, 5vw, 4rem) 0 5rem;
  min-height: 70vh;
}

/* ---------- Stepper ---------- */
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0 auto 3rem;
  padding: 0;
  flex-wrap: wrap;
}
.step {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted-cream);
  letter-spacing: 0.02em;
  padding: 0.45rem 0.95rem 0.45rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-cream);
  background: rgba(255,255,255,0.6);
}
.step + .step::before {
  content: '';
  display: inline-block;
  width: 20px; height: 1px;
  background: var(--color-border-cream);
  margin-right: 0.2rem;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--color-bg-cream);
  border: 1px solid var(--color-border-cream);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted-cream);
}
.step.active {
  background: var(--color-bg);
  color: var(--color-bg-cream);
  border-color: var(--color-bg);
}
.step.active .step-num {
  background: var(--color-accent-2);
  color: var(--color-bg);
  border-color: var(--color-accent-2);
}
.step.done {
  background: rgba(155,43,43,0.08);
  border-color: rgba(155,43,43,0.25);
  color: var(--color-accent);
}
.step.done .step-num {
  background: var(--color-accent);
  color: var(--color-bg-cream);
  border-color: var(--color-accent);
}

/* ---------- Booking grid ---------- */
.booking-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 3rem;
  align-items: start;
}
.booking-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  margin-bottom: 1rem;
  color: var(--color-text-on-cream);
  font-variation-settings: "opsz" 144, "wght" 400;
}
.booking-title em { display: block; font-style: italic; }
.booking-lede {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-muted-cream);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

/* ---------- Form ---------- */
.booking-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row .form-field { flex: 1; min-width: 180px; }
.form-field { display: flex; flex-direction: column; gap: 0.45rem; }
.form-field-full { width: 100%; }
.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted-cream);
}
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  background: #FFFFFF;
  border: 1px solid var(--color-border-cream);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--color-text-on-cream);
  transition: border-color var(--d-fast), box-shadow var(--d-fast);
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-2);
  box-shadow: 0 0 0 3px rgba(201,147,59,0.18);
}
.form-field textarea { resize: vertical; min-height: 90px; }

.form-note {
  background: rgba(155,43,43,0.08);
  border-left: 2px solid var(--color-accent);
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: var(--color-text-on-cream);
  line-height: 1.55;
  margin-top: 0.5rem;
}

.form-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1rem;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--color-text-on-cream);
  line-height: 1.5;
  cursor: pointer;
  margin-top: 0.5rem;
}
.form-checkbox input {
  width: 18px; height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}
.form-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-muted-cream);
  margin-top: 0.75rem;
  line-height: 1.55;
}

/* ---------- Recap sticky ---------- */
.booking-recap {
  position: sticky;
  top: 110px;
}
.recap-inner {
  background: #FFFFFF;
  border: 1px solid var(--color-border-cream);
  padding: 1.85rem 1.65rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
}
.recap-title {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
  color: var(--color-text-on-cream);
  font-variation-settings: "opsz" 144, "wght" 400;
}
.recap-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted-cream);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.recap-image {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--radius-sm);
  margin: 1rem 0 1.25rem;
}
.recap-image img { width: 100%; height: 100%; object-fit: cover; }

.recap-info {
  border-top: 1px solid var(--color-border-cream);
  padding-top: 1rem;
}
.recap-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--color-border-cream);
}
.recap-row:last-child { border-bottom: none; }
.recap-row span { color: var(--color-text-muted-cream); }
.recap-row strong { color: var(--color-text-on-cream); font-weight: 600; }

.recap-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  margin-top: 0.5rem;
  border-top: 1px solid var(--color-border-cream);
  border-bottom: 1px solid var(--color-border-cream);
}
.recap-total span { font-size: 0.85rem; color: var(--color-text-muted-cream); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.recap-total strong {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.8rem;
  color: var(--color-accent);
  font-variation-settings: "opsz" 144, "wght" 500;
}

.recap-trust {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.recap-trust p {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--color-text-muted-cream);
  line-height: 1.4;
}
.recap-trust svg { color: var(--color-accent); flex-shrink: 0; }
.recap-warn {
  margin-top: 0.5rem !important;
  padding: 0.55rem 0.75rem;
  background: rgba(155,43,43,0.10);
  border-left: 2px solid var(--color-accent);
  font-size: 0.85rem !important;
}
.recap-warn strong { color: var(--color-accent); font-weight: 600; }

/* ---------- Amount toggle ---------- */
.amount-toggle {
  display: flex;
  gap: 0.5rem;
  background: #FFFFFF;
  padding: 0.4rem;
  border: 1px solid var(--color-border-cream);
  border-radius: var(--radius-pill);
  margin-bottom: 2rem;
  max-width: 420px;
}
.amount-pill {
  flex: 1;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  color: var(--color-text-muted-cream);
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: background var(--d-fast), color var(--d-fast);
}
.amount-pill strong {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.05rem;
  font-weight: 500;
  font-variation-settings: "opsz" 144, "wght" 500;
}
.amount-pill.active {
  background: var(--color-bg);
  color: var(--color-bg-cream);
}
.amount-pill.active strong { color: var(--color-accent-2); }

/* ---------- Card visual ---------- */
.card-visual {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1.586/1;
  background:
    linear-gradient(135deg, #1A1714 0%, #2A211A 50%, #0F0D0B 100%);
  border-radius: 14px;
  padding: 1.5rem 1.5rem 1.25rem;
  color: var(--color-bg-cream);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-2);
  overflow: hidden;
  isolation: isolate;
}
.card-visual::before {
  content: '';
  position: absolute;
  inset: -50% -20% auto auto;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(201,147,59,0.20) 0%, transparent 60%);
  z-index: -1;
}
.card-visual::after {
  content: 'Le Vivaldi';
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: 'Fraunces', serif;
  font-style: italic;
  color: var(--color-accent-2);
  font-size: 1.1rem;
  font-variation-settings: "opsz" 144, "wght" 500;
}
.card-chip { margin-bottom: 1.5rem; }
.card-number {
  font-family: 'Fraunces', serif;
  letter-spacing: 0.14em;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-variation-settings: "opsz" 80, "wght" 400;
  margin-bottom: 1.25rem;
  color: var(--color-bg-cream);
}
.card-row {
  display: flex;
  gap: 1.25rem;
  align-items: flex-end;
}
.card-meta { display: flex; flex-direction: column; gap: 0.2rem; flex: 1; }
.card-meta.card-cvv { flex: 0; }
.card-label {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245,239,227,0.55);
}
.card-value {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--color-bg-cream);
  text-transform: uppercase;
}

/* ---------- CGV box ---------- */
.cgv-box {
  margin-top: 4rem;
  padding: 2rem;
  background: #FFFFFF;
  border: 1px solid var(--color-border-cream);
  border-radius: var(--radius-sm);
  max-width: 820px;
}
.cgv-title {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--color-text-on-cream);
  font-variation-settings: "opsz" 144, "wght" 400;
}
.cgv-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.cgv-box li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--color-text-on-cream);
  line-height: 1.55;
}
.cgv-box li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}
.cgv-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted-cream);
  line-height: 1.55;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-cream);
}

/* ---------- Success modal ---------- */
.success-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15,13,11,0.85);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--d-mid) var(--ease-out-expo);
}
.success-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.success-modal-inner {
  background: var(--color-bg-cream);
  color: var(--color-text-on-cream);
  border-radius: 6px;
  padding: 3rem 2.5rem 2.5rem;
  text-align: center;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-3);
  transform: translateY(20px) scale(0.96);
  transition: transform var(--d-mid) var(--ease-out-expo);
}
.success-modal.open .success-modal-inner {
  transform: translateY(0) scale(1);
}
.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(201,147,59,0.15);
  color: var(--color-accent-2);
  margin-bottom: 1.5rem;
  animation: successPop 0.6s var(--ease-out-expo);
}
@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
.success-modal-inner h2 {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.75rem;
  margin-bottom: 0.85rem;
  color: var(--color-text-on-cream);
  font-variation-settings: "opsz" 144, "wght" 400;
}
.success-modal-inner > p {
  color: var(--color-text-muted-cream);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.success-disclaimer {
  font-size: 0.78rem !important;
  color: var(--color-accent) !important;
  font-style: italic;
  margin-bottom: 1.5rem !important;
}
.success-modal .btn { margin-top: 0.75rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .booking-grid { grid-template-columns: 1fr; }
  .booking-recap { position: static; }
  .stepper { gap: 0.25rem; }
  .step + .step::before { width: 12px; }
  .step { padding: 0.4rem 0.7rem 0.4rem 0.45rem; font-size: 0.75rem; }
}
@media (max-width: 560px) {
  .form-row { flex-direction: column; gap: 1.25rem; }
  .form-row .form-field { min-width: 0; width: 100%; }
  .card-visual { padding: 1.25rem; }
}