/* =========================================================================
   Reservation + Paiement — Villa Stéphanie
   Hérite des tokens style-2026.css
   ========================================================================= */

.booking-page {
  background: var(--color-bg);
  min-height: 100vh;
  padding-top: 90px;
}

/* Demo banner */
.demo-banner {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 0.8rem 1.5rem;
  font-size: 0.84rem;
  text-align: center;
  letter-spacing: 0.02em;
}
.demo-banner strong { color: var(--color-accent); margin-right: 6px; }
.demo-banner--alert {
  background: var(--color-accent-2);
}

/* Stepper */
.stepper {
  background: var(--color-bg-elevated);
  border-block: 1px solid var(--color-border);
  padding-block: 1.4rem;
}
.stepper__inner {
  max-width: 980px;
  margin: 0 auto;
  padding-inline: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.stepper__inner::-webkit-scrollbar { display: none; }
.stepper__step {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  flex-shrink: 0;
}
.stepper__step-number {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
}
.stepper__step--done .stepper__step-number {
  background: var(--color-accent-3);
  color: var(--color-bg);
  border-color: var(--color-accent-3);
}
.stepper__step--active .stepper__step-number {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}
.stepper__step--active,
.stepper__step--done { color: var(--color-text); }
.stepper__sep {
  flex: 0 0 32px;
  height: 1px;
  background: var(--color-border);
}

/* Booking layout */
.booking {
  padding-block: clamp(2.5rem, 6vw, 4rem);
}
.booking__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}
@media (min-width: 960px) {
  .booking__grid {
    grid-template-columns: 1.55fr 1fr;
    gap: 3.5rem;
    align-items: start;
  }
}

.booking__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin-bottom: 0.8rem;
}
.booking__title em { font-style: italic; }
.booking__lede {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  max-width: 56ch;
}

/* Sections / fieldsets */
.booking__section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}
.booking__section:last-of-type { border-bottom: none; padding-bottom: 0; }
.booking__section-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 1.4rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.booking__section-title .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 600;
}

/* Form fields */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.field label,
.field__label {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-text);
  font-family: inherit;
  transition: border var(--duration-fast) ease, background var(--duration-fast) ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  background: var(--color-bg-elevated);
}
.field--row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 600px) {
  .field--row { grid-template-columns: 1fr 1fr; }
}

/* Radio cards */
.card-radio-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) {
  .card-radio-group--rooms { grid-template-columns: 1fr 1fr; }
}
.card-radio-group--pay { grid-template-columns: 1fr; }
@media (min-width: 700px) {
  .card-radio-group--pay { grid-template-columns: repeat(3, 1fr); }
}

.card-radio {
  position: relative;
  display: flex;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border var(--duration-fast) ease, background var(--duration-fast) ease, transform var(--duration-fast) ease;
  align-items: center;
}
.card-radio:hover {
  border-color: var(--color-accent-3);
  background: var(--color-bg-elevated);
}
.card-radio input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.card-radio__photo {
  width: 86px; height: 86px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-elevated);
}
.card-radio__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.card-radio__body { flex: 1; min-width: 0; }
.card-radio__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}
.card-radio__desc {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}
.card-radio__price {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}
.card-radio__check {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  color: var(--color-bg);
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: all var(--duration-fast) ease;
}
.card-radio.is-active {
  border-color: var(--color-accent);
  background: var(--color-bg-elevated);
}
.card-radio.is-active .card-radio__check {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.card-radio.is-active .card-radio__check::after { content: '✓'; }

/* Checkbox */
.field-check {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.field-check input { margin-top: 4px; accent-color: var(--color-accent); }
.field-check a { color: var(--color-accent); text-decoration: underline; }

/* Recap sticky */
.recap {
  position: sticky;
  top: 110px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.6rem;
  align-self: start;
}
.recap__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  margin-bottom: 1.4rem;
  color: var(--color-text);
}
.recap__photo {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.4rem;
}
.recap__photo img { width: 100%; height: 100%; object-fit: cover; }
.recap__lines {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-block: 1rem;
  border-block: 1px solid var(--color-border);
}
.recap__line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.92rem;
}
.recap__line-label { color: var(--color-text-muted); }
.recap__line-value { color: var(--color-text); font-weight: 500; text-align: right; }
.recap__total {
  margin-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.recap__total-label {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.recap__total-value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--color-accent);
}
.recap__trust {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  list-style: none;
}
.recap__trust li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.45;
}
.recap__trust svg {
  width: 16px; height: 16px;
  color: var(--color-accent-3);
  flex-shrink: 0;
  margin-top: 3px;
}
.recap__savings {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: rgba(201, 127, 78, 0.10);
  border: 1px solid rgba(201, 127, 78, 0.22);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--color-text);
}
.recap__savings strong { color: var(--color-accent); }

/* CTA submit */
.booking__submit {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.booking__submit .btn {
  width: 100%;
  justify-content: center;
  font-size: 0.94rem;
  padding: 1.05rem 1.8rem;
}
.booking__submit-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.5;
}

/* =========================================================================
   Payment page — Visual CB Stripe-like
   ========================================================================= */
.cb-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1.586;
  margin: 0 auto 2rem;
  border-radius: 18px;
  padding: 1.6rem 1.6rem 1.4rem;
  background: linear-gradient(135deg, #1F2A24 0%, #2E4A55 60%, #C97F4E 130%);
  color: #F4EFE6;
  box-shadow: 0 18px 50px rgba(31, 42, 36, 0.30), 0 4px 14px rgba(31, 42, 36, 0.16);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  isolation: isolate;
  transition: transform 600ms var(--ease-out-quart);
}
.cb-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -30%;
  width: 80%; height: 200%;
  background: radial-gradient(ellipse, rgba(244, 239, 230, 0.16), transparent 60%);
  z-index: -1;
}
.cb-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.cb-card__chip {
  width: 40px; height: 30px;
  background: linear-gradient(135deg, #D4AF6A, #B5894A);
  border-radius: 5px;
  position: relative;
}
.cb-card__chip::before,
.cb-card__chip::after {
  content: '';
  position: absolute;
  left: 5px; right: 5px;
  height: 1px;
  background: rgba(31, 42, 36, 0.32);
}
.cb-card__chip::before { top: 9px; }
.cb-card__chip::after { top: 16px; }
.cb-card__brand {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  opacity: 0.92;
}
.cb-card__number {
  font-family: 'Courier New', monospace;
  font-size: clamp(1.05rem, 3vw, 1.5rem);
  letter-spacing: 0.16em;
  margin-top: 1.6rem;
  min-height: 1.6em;
}
.cb-card__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}
.cb-card__label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 0.25rem;
}
.cb-card__name {
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  min-height: 1.4em;
}
.cb-card__expiry {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  min-height: 1.4em;
}

/* Payment method radios */
.pay-method {
  text-align: center;
  flex-direction: column;
  padding: 1.2rem 1rem;
  align-items: center;
}
.pay-method__icon {
  width: 38px; height: 38px;
  background: var(--color-bg-elevated);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.6rem;
  color: var(--color-accent-2);
}
.pay-method__icon svg { width: 18px; height: 18px; }
.pay-method__label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
}
.pay-method__sub {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* Modal de confirmation */
.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(31, 42, 36, 0.78);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 300ms ease;
}
.modal.is-open { display: flex; opacity: 1; }
.modal__inner {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 3rem 2rem 2.4rem;
  text-align: center;
  transform: translateY(30px) scale(0.96);
  transition: transform 500ms var(--ease-out-expo);
  position: relative;
}
.modal.is-open .modal__inner { transform: translateY(0) scale(1); }
.modal__check {
  width: 72px; height: 72px;
  margin: 0 auto 1.4rem;
  background: var(--color-accent-3);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
  font-size: 2rem;
  animation: checkPop 700ms var(--ease-out-expo);
}
@keyframes checkPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.modal__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  margin-bottom: 0.8rem;
  color: var(--color-text);
}
.modal__copy {
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.4rem;
}
.modal__demo {
  font-size: 0.78rem;
  color: var(--color-accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
}