/* =====================================================================
   Villa Cypra — booking.css (style-2026)
   Pages reservation.html + paiement.html
   ===================================================================== */

body.booking-page {
  background: var(--color-bg);
}

/* Demo banner sticky */
.demo-banner {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  color: #fff;
  text-align: center;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  padding: 0.6rem 1rem;
  font-weight: 500;
}
.demo-banner strong { font-weight: 700; }
.demo-banner.danger {
  background: linear-gradient(90deg, #c44, #e57e7e);
}
.demo-banner a { color: #fff; text-decoration: underline; }

/* Layout */
.booking-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.5rem clamp(1.25rem, 4vw, 2.5rem) 4rem;
}

.booking-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap; gap: 1rem;
}
.booking-back {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display);
  font-style: italic; font-size: 1.05rem;
  color: var(--color-text);
}
.booking-back svg { width: 1rem; height: 1rem; }
.booking-back:hover { color: var(--color-accent); }

/* Stepper */
.stepper {
  display: flex; align-items: center; gap: 0.5rem;
  list-style: none; margin: 0; padding: 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.stepper li { display: inline-flex; align-items: center; gap: 0.5rem; }
.stepper .step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-line);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 0.82rem;
  color: var(--color-text-muted);
  transition: all var(--duration-fast);
}
.stepper .step.done .step-num {
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
  color: var(--color-bg-deep);
}
.stepper .step.active .step-num {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.stepper .step.active .step-label { color: var(--color-text); font-weight: 500; }
.stepper .sep { width: 32px; height: 1px; background: var(--color-line); }
@media (max-width: 700px) {
  .stepper .step-label { display: none; }
  .stepper .sep { width: 14px; }
}

/* Booking grid */
.booking-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) { .booking-grid { grid-template-columns: 1fr; } }

.booking-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-style: italic;
  font-weight: 300;
  line-height: 1.1;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}
.booking-sub {
  color: var(--color-text-muted);
  margin: 0 0 2rem;
  font-size: 1rem;
}

/* Form sections */
.form-section {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-elevation-1);
}
.form-section h2 {
  font-family: var(--font-display);
  font-style: italic; font-weight: 400;
  font-size: 1.4rem;
  margin: 0 0 1.2rem;
  color: var(--color-text);
}

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin-bottom: 1rem;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 500;
  color: var(--color-text-muted);
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.96rem;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-2);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(109,191,196,0.18);
}
.form-field textarea { min-height: 100px; resize: vertical; }

/* Radio cards */
.radio-cards { display: grid; gap: 0.75rem; }
.radio-cards.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .radio-cards.cols-2 { grid-template-columns: 1fr; } }

.radio-card {
  position: relative;
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.radio-card:hover { border-color: var(--color-accent-2); }
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card .dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-line);
  flex: none;
  position: relative;
  transition: border-color var(--duration-fast);
}
.radio-card input:checked + .dot { border-color: var(--color-accent); }
.radio-card input:checked + .dot::after {
  content: '';
  position: absolute; inset: 3px;
  background: var(--color-accent);
  border-radius: 50%;
}
.radio-card:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(42,111,138,0.04);
}
.radio-card .content { flex: 1; }
.radio-card .title { font-weight: 500; font-size: 0.96rem; }
.radio-card .desc { font-size: 0.84rem; color: var(--color-text-muted); margin-top: 0.15rem; }
.radio-card .price-tag {
  font-family: var(--font-display);
  font-style: italic; font-weight: 400;
  font-size: 1.05rem;
  color: var(--color-accent);
}

/* Checkbox row */
.check-row {
  display: flex; align-items: flex-start; gap: 0.7rem;
  margin-bottom: 0.7rem;
  font-size: 0.86rem; line-height: 1.5;
  color: var(--color-text);
}
.check-row input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-accent); flex: none; }
.check-row a { color: var(--color-accent); border-bottom: 1px solid currentColor; }

/* Summary panel */
.summary {
  position: sticky;
  top: 70px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-elevation-1);
}
.summary-img {
  aspect-ratio: 16/10;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.2rem;
}
.summary-img img { width: 100%; height: 100%; object-fit: cover; }
.summary h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
}
.summary-rating {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; color: var(--color-text-muted);
  margin-bottom: 1.2rem;
}
.summary-rating .stars { color: var(--color-accent-2); letter-spacing: 0.1em; }

.summary-list {
  list-style: none; padding: 0; margin: 0 0 1.2rem;
  border-top: 1px solid var(--color-line-soft);
}
.summary-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 0.92rem;
}
.summary-list .lbl { color: var(--color-text-muted); }
.summary-list .val { font-weight: 500; }

.summary-total {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1.2rem 0 0;
  border-top: 2px solid var(--color-text);
  font-size: 1rem;
}
.summary-total strong {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}

.summary-savings {
  background: rgba(109,191,196,0.10);
  border: 1px solid rgba(109,191,196,0.25);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  margin-top: 1rem;
  font-size: 0.84rem;
  color: var(--color-text);
  line-height: 1.5;
}
.summary-savings strong { color: var(--color-accent); }

.summary-trust {
  margin-top: 1.2rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  font-size: 0.82rem; color: var(--color-text-muted);
}
.summary-trust span { display: inline-flex; align-items: center; gap: 0.5rem; }
.summary-trust svg { width: 1rem; color: var(--color-accent-2); flex: none; }

/* Submit row */
.submit-row {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  margin-top: 1.5rem;
}
.submit-row .btn { padding: 1.1rem 2rem; font-size: 1rem; }
.submit-row .small {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* =====================================================================
   PAIEMENT — Visual credit card (Stripe-like)
   ===================================================================== */
.payment-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) { .payment-grid { grid-template-columns: 1fr; } }

.card-visual {
  position: relative;
  aspect-ratio: 1.586 / 1;
  max-width: 420px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, #0E2235 0%, #2A6F8A 60%, #6DBFC4 100%);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.8rem;
  color: #fff;
  box-shadow: var(--shadow-elevation-3);
  overflow: hidden;
}
.card-visual::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.18), transparent 40%),
    radial-gradient(circle at 20% 90%, rgba(232,184,172,0.18), transparent 50%);
  pointer-events: none;
}
.card-visual > * { position: relative; z-index: 1; }
.card-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}
.card-chip {
  display: inline-block;
  width: 42px; height: 32px;
  background: linear-gradient(135deg, #c4a86a, #e6c98a);
  border-radius: 6px;
  margin-top: 1.2rem;
  position: relative;
}
.card-chip::after {
  content: '';
  position: absolute; inset: 4px;
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 4px;
}
.card-number {
  margin-top: 1.4rem;
  font-family: 'Courier New', monospace;
  font-size: clamp(1.05rem, 2.6vw, 1.45rem);
  letter-spacing: 0.16em;
  font-weight: 500;
}
.card-meta {
  margin-top: 1rem;
  display: flex; justify-content: space-between; align-items: flex-end;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.card-meta .lbl { opacity: 0.65; font-size: 0.62rem; display: block; margin-bottom: 0.2rem; }
.card-meta .val {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-meta .visa {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.05em;
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 600px) { .payment-methods { grid-template-columns: 1fr; } }

/* Confirmation modal */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(14,34,53,0.7);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 300;
  padding: 1.5rem;
}
.modal-backdrop.is-open { display: flex; animation: fadeIn 0.3s var(--ease-out-expo); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: 2.5rem clamp(1.5rem, 4vw, 2.5rem);
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-elevation-3);
  animation: scaleIn 0.45s var(--ease-out-expo);
}
@keyframes scaleIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal-check {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(109,191,196,0.18);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
}
.modal-check svg {
  width: 36px; height: 36px;
  color: var(--color-accent);
}
.modal h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.8rem;
  margin: 0 0 0.5rem;
}
.modal p { color: var(--color-text-muted); margin-bottom: 1.5rem; }
.modal .demo-note {
  font-size: 0.78rem;
  color: var(--color-accent);
  font-style: italic;
  margin-bottom: 1.5rem;
}