/* =======================================================================
   Campagno · booking pages — reservation.html + paiement.html
   Marqueur : style-2026 (booking)
   ======================================================================= */

/* Demo banner sticky */
.demo-banner {
  position: sticky; top: 0; z-index: 200;
  background: linear-gradient(135deg, #6B5B95, #8B7355);
  color: white;
  text-align: center;
  padding: .65rem 1rem;
  font-size: .82rem;
  letter-spacing: .04em;
  display: flex; align-items: center; justify-content: center; gap: .5rem; flex-wrap: wrap;
}
.demo-banner__pill {
  background: rgba(255,255,255,.18);
  padding: .12rem .55rem;
  border-radius: 999px;
  font-size: .7rem;
  letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600;
}
.demo-banner--strong { background: linear-gradient(135deg, #8B0040, #6B5B95); }

/* Booking shell */
.booking-shell {
  min-height: 100vh;
  background: var(--color-bg);
  padding-top: 1rem;
}
.booking-head {
  padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 1rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.booking-head__brand {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: 1.6rem;
  color: var(--color-text);
  display: flex; align-items: center; gap: .75rem;
}
.booking-head__brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(107, 91, 149, .14);
}
.booking-head__back {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .85rem; color: var(--color-text-muted);
  transition: color var(--duration-fast);
}
.booking-head__back:hover { color: var(--color-accent); }

/* Stepper */
.stepper {
  display: flex; align-items: center; gap: .5rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.stepper__item {
  display: flex; align-items: center; gap: .6rem;
  flex-shrink: 0;
}
.stepper__num {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-line);
  font-size: .82rem; font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--duration-mid) var(--ease-out-expo);
}
.stepper__label {
  font-size: .85rem; color: var(--color-text-muted);
  font-weight: 500;
}
.stepper__sep {
  width: 32px; height: 1px;
  background: var(--color-line);
  flex-shrink: 0;
}
.stepper__item.active .stepper__num {
  background: var(--color-accent); color: white;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(107, 91, 149, .14);
}
.stepper__item.active .stepper__label { color: var(--color-text); }
.stepper__item.done .stepper__num {
  background: var(--color-accent); color: white;
  border-color: var(--color-accent);
}
.stepper__item.done .stepper__num::before {
  content: '✓'; font-size: .9rem;
}
.stepper__item.done .stepper__num span { display: none; }

/* Booking layout */
.booking-layout {
  max-width: 1240px;
  margin-inline: auto;
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem) 5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1000px) {
  .booking-layout { grid-template-columns: 1.4fr 1fr; gap: 4rem; align-items: start; }
}

/* Form column */
.booking-form { display: flex; flex-direction: column; gap: 3rem; }
.booking-form__section {
  display: flex; flex-direction: column; gap: 1.2rem;
}
.booking-form__h {
  display: flex; flex-direction: column; gap: .4rem;
  margin-bottom: .8rem;
}
.booking-form__h h2 {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1;
}
.booking-form__h p { color: var(--color-text-muted); font-size: .95rem; }

/* Fields */
.field { display: flex; flex-direction: column; gap: .4rem; }
.field-label {
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}
.field-input, .field-select, .field-textarea {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  font-size: 1rem;
  color: var(--color-text);
  transition: all var(--duration-fast);
  width: 100%;
}
.field-input:focus, .field-select:focus, .field-textarea:focus {
  outline: 0;
  border-color: var(--color-accent);
  background: white;
  box-shadow: 0 0 0 4px rgba(107, 91, 149, .12);
}
.field-textarea { resize: vertical; min-height: 100px; }

.fields-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.fields-row--3 { grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) {
  .fields-row, .fields-row--3 { grid-template-columns: 1fr; }
}

/* Radio cards */
.radio-cards { display: flex; flex-direction: column; gap: 1rem; }
.radio-card {
  position: relative;
  display: flex; align-items: stretch; gap: 1rem;
  padding: 1rem;
  background: var(--color-bg-soft);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-mid) var(--ease-out-expo);
}
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card:hover {
  border-color: var(--color-accent-soft);
  background: white;
}
.radio-card input:checked + .radio-card__inner,
.radio-card.checked {
  border-color: var(--color-accent);
  background: var(--color-accent-pale);
  box-shadow: var(--shadow-lavender);
}
.radio-card__img {
  width: 96px; height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-elevated);
}
.radio-card__img img { width: 100%; height: 100%; object-fit: cover; }
.radio-card__body { flex: 1; display: flex; flex-direction: column; gap: .3rem; min-width: 0; }
.radio-card__name {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 1.15rem;
  color: var(--color-text);
}
.radio-card__meta { font-size: .82rem; color: var(--color-text-muted); }
.radio-card__price {
  margin-top: auto;
  font-family: var(--font-display); font-style: italic;
  font-size: 1.05rem; color: var(--color-accent);
  font-weight: 500;
}
.radio-card__check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--color-line-strong);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all var(--duration-fast);
}
.radio-card.checked .radio-card__check {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.radio-card.checked .radio-card__check::after {
  content: '✓'; color: white; font-size: .82rem; line-height: 1;
}

/* Summary sticky */
.booking-summary {
  position: relative;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  display: flex; flex-direction: column; gap: 1.2rem;
  box-shadow: var(--shadow-1);
}
@media (min-width: 1000px) {
  .booking-summary { position: sticky; top: 1.5rem; }
}
.booking-summary__h {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}
.booking-summary__title {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.25rem;
  color: var(--color-text);
}
.booking-summary__edit {
  font-size: .82rem; color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.booking-summary__media {
  aspect-ratio: 16/10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: -.5rem 0 .5rem;
}
.booking-summary__media img {
  width: 100%; height: 100%; object-fit: cover;
}
.booking-summary__rows { display: flex; flex-direction: column; gap: .7rem; }
.booking-summary__row {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem;
  font-size: .94rem;
}
.booking-summary__row-label { color: var(--color-text-muted); }
.booking-summary__row-value { color: var(--color-text); font-weight: 500; }
.booking-summary__total {
  margin-top: .5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-line);
  display: flex; justify-content: space-between; align-items: baseline;
}
.booking-summary__total-label {
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-text-muted);
}
.booking-summary__total-value {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.8rem;
  color: var(--color-accent);
}

.booking-summary__savings {
  background: linear-gradient(135deg, rgba(122, 139, 94, .12), rgba(107, 91, 149, .12));
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  font-size: .82rem;
  color: var(--color-text);
  display: flex; align-items: center; gap: .6rem;
}
.booking-summary__savings strong { color: var(--color-accent); }
.booking-summary__savings-icon {
  flex-shrink: 0; color: var(--color-accent-3);
}

/* Trust block */
.trust-block {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 720px) {
  .trust-block { grid-template-columns: repeat(4, 1fr); }
}
.trust-item {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 1rem;
  display: flex; flex-direction: column; gap: .4rem;
}
.trust-item__icon { color: var(--color-accent); }
.trust-item__label { font-size: .82rem; font-weight: 500; color: var(--color-text); }
.trust-item__value { font-size: .76rem; color: var(--color-text-muted); }

/* Footer of booking page */
.booking-footer-cta {
  padding: 2rem 0 1rem;
  display: flex; justify-content: flex-end; align-items: center;
  gap: 1rem; flex-wrap: wrap;
}
.booking-footer-cta__note { font-size: .82rem; color: var(--color-text-muted); }

/* ====== PAIEMENT SPECIFIC ====== */

.pay-methods { display: flex; flex-direction: column; gap: .8rem; }
.pay-method {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--color-bg-soft);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-mid) var(--ease-out-expo);
}
.pay-method.checked {
  border-color: var(--color-accent);
  background: var(--color-accent-pale);
}
.pay-method__icon {
  width: 56px; height: 36px;
  background: white;
  border-radius: 6px;
  display: grid; place-items: center;
  border: 1px solid var(--color-line);
  flex-shrink: 0;
  font-size: 1.4rem;
}
.pay-method__body { flex: 1; }
.pay-method__name { font-weight: 500; color: var(--color-text); font-size: .98rem; }
.pay-method__hint { font-size: .8rem; color: var(--color-text-muted); margin-top: 2px; }
.pay-method__check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--color-line-strong);
}
.pay-method.checked .pay-method__check {
  background: var(--color-accent); border-color: var(--color-accent);
  display: grid; place-items: center;
}
.pay-method.checked .pay-method__check::after {
  content: '✓'; color: white; font-size: .8rem;
}

/* Carte CB visuelle */
.card-visual {
  position: relative;
  aspect-ratio: 1.586/1;
  max-width: 420px;
  margin: 1.5rem auto 2rem;
  border-radius: 16px;
  padding: 1.4rem;
  background: linear-gradient(135deg, #6B5B95 0%, #8B7355 60%, #1F1A14 100%);
  color: white;
  box-shadow: 0 20px 60px -20px rgba(107, 91, 149, .55);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform var(--duration-mid) var(--ease-out-expo);
}
.card-visual::before {
  content: ''; position: absolute; inset: -20%;
  background: var(--gradient-mesh);
  opacity: .35;
  filter: blur(40px);
  animation: meshRotate 32s linear infinite;
}
.card-visual::after {
  content: ''; position: absolute; top: -40%; right: -30%;
  width: 70%; height: 140%;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 60%);
  pointer-events: none;
}
.card-visual:hover { transform: rotateY(4deg) rotateX(-3deg); }
.card-visual__top {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-start;
}
.card-visual__chip {
  width: 38px; height: 28px;
  background: linear-gradient(135deg, #d4a857, #b8924c);
  border-radius: 5px;
  position: relative;
}
.card-visual__chip::before, .card-visual__chip::after {
  content: ''; position: absolute; left: 4px; right: 4px; height: 1px;
  background: rgba(0,0,0,.18);
}
.card-visual__chip::before { top: 9px; }
.card-visual__chip::after { top: 18px; }
.card-visual__brand {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: .04em;
}
.card-visual__number {
  position: relative; z-index: 2;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 1.4rem;
  letter-spacing: .14em;
  margin-top: 1.6rem;
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.card-visual__bottom {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-top: 1.4rem;
}
.card-visual__name {
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.card-visual__expiry-label {
  font-size: .6rem;
  letter-spacing: .12em;
  opacity: .7;
  text-transform: uppercase;
}
.card-visual__expiry-value {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: .95rem;
  letter-spacing: .1em;
}

/* Card fields container */
.cb-fields {
  padding: 1.5rem;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column; gap: 1rem;
}

.checkbox-row {
  display: flex; align-items: flex-start; gap: .8rem;
  padding: .8rem 0;
  cursor: pointer;
  font-size: .9rem; color: var(--color-text-muted);
}
.checkbox-row input {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.checkbox-row a { color: var(--color-accent); text-decoration: underline; }

/* Modal de confirmation */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(31, 26, 20, .65);
  backdrop-filter: blur(12px);
  display: grid; place-items: center;
  padding: 1.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-mid) var(--ease-out-expo);
}
.modal-backdrop.visible { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem 2.5rem;
  max-width: 460px; width: 100%;
  text-align: center;
  transform: translateY(40px) scale(.96);
  transition: transform var(--duration-mid) var(--ease-out-expo);
  box-shadow: 0 30px 100px -20px rgba(0,0,0,.4);
}
.modal-backdrop.visible .modal { transform: translateY(0) scale(1); }
.modal__icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-3));
  margin: 0 auto 1.5rem;
  display: grid; place-items: center;
  position: relative;
  animation: pulseRing 1.8s ease-out infinite;
}
.modal__icon svg { color: white; }
@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(107, 91, 149, .5); }
  100% { box-shadow: 0 0 0 24px rgba(107, 91, 149, 0); }
}
.modal h2 {
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: 2rem;
  margin-bottom: 1rem;
}
.modal p { color: var(--color-text-muted); margin-bottom: 1rem; font-size: .95rem; }
.modal__demo-note {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-top: 1.5rem;
  border: 1px dashed var(--color-line-strong);
}
.modal__actions {
  display: flex; flex-direction: column; gap: .8rem;
  margin-top: 2rem;
}