/* ============================================================
   booking.css · Salon Madysson — Réservation + Paiement
   Funnel coiffure + esthétique · terra cotta + ivoire rosé
   Marker: style-2026 (booking)
   ============================================================ */

/* Banner Démo */
.demo-banner {
  position: sticky; top: 0;
  z-index: 60;
  padding: .55rem var(--gutter);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .04em;
  background: var(--color-text);
  color: var(--color-text-inverse);
  text-align: center;
}
.demo-banner.strong {
  background: var(--color-accent-deep);
}
.demo-banner em { font-style: normal; color: var(--color-accent-soft); font-weight: 600; }
.demo-banner a { color: var(--color-text-inverse); text-decoration: underline; text-underline-offset: 3px; }

/* Stepper */
.stepper {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  padding-block: 1.6rem;
}
.step {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: 12.5px;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.step .bullet {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--color-text-muted);
  background: var(--color-bg);
}
.step.done .bullet { background: var(--color-accent); color: var(--color-text-inverse); border-color: var(--color-accent); }
.step.done { color: var(--color-text); }
.step.active .bullet { background: var(--color-text); color: var(--color-text-inverse); border-color: var(--color-text); }
.step.active { color: var(--color-text); }
.step-line {
  width: 32px; height: 1.5px;
  background: var(--line-soft);
}
.step.done + .step-line { background: var(--color-accent); }

/* Layout */
.booking-page {
  background: var(--color-bg);
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
}
.booking-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.booking-main h1 {
  font-family: var(--font-display);
  font-weight: 300; font-style: italic;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.booking-main h1 em { color: var(--color-accent); font-style: italic; }
.booking-main > p.lead { margin-bottom: 2rem; color: var(--color-text-muted); }

/* Form sections */
.form-section {
  background: var(--color-bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.4rem;
  margin-bottom: 1.4rem;
}
.form-section h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.form-section h2 em { font-style: italic; color: var(--color-accent); }
.form-row {
  display: grid;
  gap: .9rem;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
}
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label {
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-muted);
}
.field input,
.field select,
.field textarea {
  padding: .8rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font-size: 15px;
  font-family: var(--font-body);
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  outline: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(184, 98, 76, 0.12);
}

/* Radio cards (prestations + praticienne) */
.radio-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
}
@media (min-width: 600px) {
  .radio-cards { grid-template-columns: 1fr 1fr; }
}
.radio-cards.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.radio-card {
  position: relative;
  padding: 1.1rem 1.2rem;
  background: var(--color-bg);
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  display: flex; flex-direction: column; gap: .35rem;
}
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card .name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: -.005em;
}
.radio-card .desc {
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.radio-card .price {
  margin-top: .3rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.1rem;
}
.radio-card .price em { font-style: italic; color: var(--color-accent); }
.radio-card::before {
  content: "";
  position: absolute; top: .9rem; right: .9rem;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  background: transparent;
  transition: all var(--duration-fast) ease;
}
.radio-card.selected {
  border-color: var(--color-accent);
  background: rgba(184, 98, 76, 0.04);
}
.radio-card.selected::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
@media (hover: hover) {
  .radio-card:hover { border-color: var(--color-accent-soft); }
}

/* Slots grid */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: .55rem;
}
.slot-btn {
  padding: .65rem .4rem;
  border: 1px solid var(--line-soft);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  transition: all var(--duration-fast) ease;
}
.slot-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.slot-btn.selected {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-color: var(--color-text);
}
.slot-btn.disabled {
  opacity: .35;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Recap sticky */
.booking-recap {
  position: sticky;
  top: 80px;
  align-self: start;
  background: var(--color-bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  box-shadow: var(--shadow-1);
}
.recap-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.recap h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  margin-bottom: .8rem;
}
.recap h3 em { font-style: italic; color: var(--color-accent); }
.recap-lines {
  list-style: none;
  display: flex; flex-direction: column;
  gap: .55rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-soft);
}
.recap-lines li {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 14px;
  gap: 1rem;
}
.recap-lines .k { color: var(--color-text-muted); }
.recap-lines .v { font-weight: 500; text-align: right; }
.recap-total {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-display);
}
.recap-total .label { font-size: 12px; text-transform: uppercase; letter-spacing: .16em; color: var(--color-text-muted); font-family: var(--font-body); font-weight: 600; }
.recap-total .amount {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2rem;
  letter-spacing: -.02em;
}
.recap-total .amount em { font-style: italic; color: var(--color-accent); }
.recap-savings {
  display: flex; align-items: center; gap: .5rem;
  margin-top: 1rem;
  padding: .55rem .8rem;
  background: rgba(184, 98, 76, 0.08);
  border: 1px solid rgba(184, 98, 76, 0.18);
  border-radius: var(--radius-sm);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--color-accent-deep);
}
.recap-savings strong { color: var(--color-accent); }
.recap-trust {
  list-style: none;
  margin-top: 1rem;
  display: flex; flex-direction: column; gap: .4rem;
  font-size: 12.5px;
  color: var(--color-text-muted);
}
.recap-trust li::before {
  content: "✓ ";
  color: var(--color-accent);
  font-weight: 700;
  margin-right: .2rem;
}

/* CTA bottom */
.booking-cta {
  position: sticky;
  bottom: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: 1rem var(--gutter) calc(1rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line-soft);
  display: flex; gap: 1rem; align-items: center; justify-content: space-between;
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
}
.booking-cta .total-line {
  display: flex; flex-direction: column;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}
.booking-cta .total-line strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--color-text);
  letter-spacing: -.01em;
  text-transform: none;
  margin-top: 2px;
}
.booking-cta .total-line strong em { font-style: italic; color: var(--color-accent); }

@media (min-width: 900px) {
  .booking-grid { grid-template-columns: 1.5fr 1fr; gap: 3rem; }
}

/* ----- PAIEMENT page ----- */

.pay-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: .6rem;
}
@media (min-width: 600px) { .pay-methods { grid-template-columns: repeat(3, 1fr); } }
.pay-method {
  position: relative;
  padding: 1rem 1.1rem;
  background: var(--color-bg);
  border: 1.5px solid var(--line-soft);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex; align-items: center; gap: .7rem;
  transition: all var(--duration-fast) ease;
  font-size: 14px;
}
.pay-method input { position: absolute; opacity: 0; pointer-events: none; }
.pay-method.selected {
  border-color: var(--color-accent);
  background: rgba(184, 98, 76, 0.04);
}
.pay-method .pay-icon {
  width: 36px; height: 24px;
  background: var(--color-bg-elevated);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  letter-spacing: .08em;
}
.pay-method strong { font-weight: 600; }

/* Carte bancaire visuelle Stripe-like */
.cb-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 1rem auto;
  perspective: 1000px;
}
.cb-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1.586/1;
  border-radius: var(--radius-md);
  padding: 1.4rem;
  background: linear-gradient(135deg, #2A211B 0%, #4A3A2E 40%, #8C4632 80%, #B8624C 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 16px 40px rgba(42, 33, 27, 0.3);
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}
.cb-card::before {
  content: "";
  position: absolute;
  top: -50%; right: -30%;
  width: 80%; height: 200%;
  background: radial-gradient(circle, rgba(216, 149, 111, 0.5), transparent 65%);
  pointer-events: none;
}
.cb-card .cb-row { display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 1; }
.cb-chip {
  width: 38px; height: 28px;
  background: linear-gradient(135deg, #D8956F, #B8624C);
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
}
.cb-chip::after {
  content: "";
  position: absolute; inset: 4px;
  background-image: linear-gradient(0deg, rgba(255,255,255,.18) 50%, transparent 50%), linear-gradient(90deg, rgba(255,255,255,.18) 50%, transparent 50%);
  background-size: 6px 6px;
  border-radius: 3px;
}
.cb-net {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.02em;
  opacity: .92;
}
.cb-number {
  font-family: 'Courier New', monospace;
  font-size: clamp(1.15rem, 4vw, 1.45rem);
  letter-spacing: .12em;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
.cb-bottom {
  display: flex; justify-content: space-between; align-items: flex-end;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  position: relative; z-index: 1;
}
.cb-label {
  display: block;
  font-size: 9px;
  opacity: .65;
  margin-bottom: 4px;
  letter-spacing: .12em;
}
.cb-val {
  font-size: 13.5px;
  font-weight: 500;
  font-family: 'Courier New', monospace;
  letter-spacing: .06em;
}

/* Modale succès */
.modal {
  position: fixed; inset: 0;
  background: rgba(42, 33, 27, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 200;
  display: none;
  align-items: center; justify-content: center;
  padding: 2rem;
  animation: modalFade .3s ease;
}
.modal.open { display: flex; }
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
.modal-inner {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 460px;
  text-align: center;
  box-shadow: var(--shadow-3);
  animation: modalIn .5s var(--ease-out-expo);
}
@keyframes modalIn {
  from { transform: translateY(20px) scale(.96); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.modal-check {
  width: 72px; height: 72px;
  margin: 0 auto 1.2rem;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-inverse);
  font-size: 36px;
  animation: checkPop .6s var(--ease-out-expo) .2s both;
}
@keyframes checkPop {
  0% { transform: scale(0); }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.modal h3 {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: 1.8rem;
  margin-bottom: .6rem;
}
.modal h3 em { color: var(--color-accent); }
.modal p { color: var(--color-text-muted); font-size: 14.5px; margin-bottom: 1.6rem; }
.modal small { display: block; margin-top: 1rem; font-size: 11.5px; color: var(--color-text-dim); letter-spacing: .08em; text-transform: uppercase; }