/* =========================================================
   La Trattoria — Booking & Paiement (démo)
   ========================================================= */

.booking-body {
  background: var(--color-bg);
  min-height: 100vh;
}

.demo-banner {
  background: var(--color-accent-2);
  color: var(--color-on-dark);
  text-align: center;
  font-size: 0.8125rem;
  padding: 0.625rem 1rem;
  position: sticky;
  top: 0;
  z-index: 110;
  letter-spacing: 0.01em;
}
.demo-banner--strong {
  background: var(--color-text);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav--mini { position: sticky; top: 36px; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }

.booking-main {
  padding-block: clamp(1.5rem, 4vh, 3rem) 4rem;
  min-height: calc(100vh - 80px);
}

/* Stepper */
.stepper {
  display: flex;
  gap: 0.5rem;
  margin: 0 0 2.5rem;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.stepper::-webkit-scrollbar { display: none; }
.step {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.step__num {
  display: inline-flex;
  width: 22px; height: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background 0.3s, color 0.3s;
}
.step.is-active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-on-dark);
}
.step.is-active .step__num {
  background: var(--color-accent);
  color: var(--color-text);
}
.step.is-done {
  background: rgba(122,133,86,0.15);
  border-color: var(--color-accent-3);
  color: var(--color-accent-3);
}
.step.is-done .step__num {
  background: var(--color-accent-3);
  color: var(--color-on-dark);
}

/* Grid */
.booking-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: start;
}
@media (max-width: 900px) {
  .booking-grid { grid-template-columns: 1fr; }
  .booking-summary { order: -1; }
}

/* Form section */
.booking-form-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-elev-1);
}
.h2--sm {
  font-size: clamp(1.625rem, 3vw, 2.125rem);
  margin-bottom: 0.5rem;
}
.body-sm {
  font-size: 0.875rem;
  margin-bottom: 1.75rem;
}

.form-block {
  border: none;
  padding: 0;
  margin: 0 0 2rem;
}
.form-block legend {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: 1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}
@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.875rem;
}
.field__label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
}
.field input, .field select, .field textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(217,165,38,0.18);
}
.field textarea { resize: vertical; min-height: 80px; }

/* Radio cards */
.radio-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}
.radio-card {
  position: relative;
  cursor: pointer;
}
.radio-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.radio-card__inner {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.125rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.radio-card:hover .radio-card__inner {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}
.radio-card input:checked + .radio-card__inner {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(217,165,38,0.28);
  background: rgba(217,165,38,0.06);
}
.radio-card__inner strong {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.radio-card__time {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Slot grid */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 0.5rem;
}
.slot {
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.2s;
}
.slot:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-2);
}
.slot.is-active {
  background: var(--color-text);
  color: var(--color-on-dark);
  border-color: var(--color-text);
}

/* Checkboxes */
.check {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  margin: 1.5rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}
.check input {
  margin-top: 3px;
  width: 16px; height: 16px;
  accent-color: var(--color-accent);
}
.check a { color: var(--color-accent-2); text-decoration: underline; }

.btn--full { width: 100%; margin-top: 1rem; }

.demo-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 1.5rem;
}

/* SUMMARY card */
.booking-summary { position: sticky; top: 130px; }
@media (max-width: 900px) {
  .booking-summary { position: static; }
}
.summary-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elev-2);
}
.summary-card__media {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.summary-card__media img {
  width: 100%; height: 100%; object-fit: cover;
}
.summary-card__body { padding: 1.5rem 1.5rem 1.75rem; }
.summary-card__eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: 0.4rem;
}
.summary-card__title {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}
.summary-card__addr {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.summary-list__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.875rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px dashed var(--color-border);
}
.summary-list__row dt { color: var(--color-text-muted); }
.summary-list__row dd { font-weight: 600; color: var(--color-text); }
.summary-list--total .summary-list__row { border-bottom: none; padding-bottom: 0; }
.summary-list__row--total dt,
.summary-list__row--total dd {
  font-family: 'Fraunces', serif;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
}
.summary-hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1.25rem 0;
}

.summary-trust {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}
.summary-trust__line {
  font-size: 0.8125rem;
  color: var(--color-text);
}
.summary-trust__line strong { color: var(--color-accent-2); }

.summary-saving {
  font-size: 0.75rem;
  color: var(--color-accent-3);
  font-style: italic;
  margin-top: 0.75rem;
  text-align: right;
}

/* ============ CC VISUAL ============ */
.cc-visual {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto 1.75rem;
  aspect-ratio: 1.586/1;
  padding: 1.5rem;
  background: linear-gradient(135deg, #3D2817 0%, #7A5A3D 100%);
  border-radius: var(--radius-md);
  color: var(--color-on-dark);
  box-shadow: var(--shadow-elev-3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  font-family: 'Inter', sans-serif;
}
.cc-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 0%, rgba(217,165,38,0.35), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(184,85,52,0.25), transparent 50%);
  pointer-events: none;
}
.cc-visual__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
.cc-visual__brand {
  font-style: italic;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}
.cc-visual__chip {
  display: inline-block;
  width: 36px;
  height: 28px;
  background: linear-gradient(135deg, #D9A526 0%, #B85534 100%);
  border-radius: 5px;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18);
}
.cc-visual__chip::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 3px;
}
.cc-visual__number {
  font-family: 'Inter', monospace;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  position: relative;
  z-index: 1;
}
.cc-visual__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.cc-visual__label {
  display: block;
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: rgba(251,246,232,0.55);
  margin-bottom: 0.2rem;
}
.cc-visual__value {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============ SUCCESS MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(61,40,23,0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out-expo);
}
.modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}
.modal__inner {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem 2.5rem;
  max-width: 460px;
  width: calc(100% - 2rem);
  text-align: center;
  box-shadow: var(--shadow-elev-3);
  transform: scale(0.92);
  transition: transform 0.5s var(--ease-out-expo);
}
.modal[aria-hidden="false"] .modal__inner {
  transform: scale(1);
}
.modal__check {
  display: inline-flex;
  margin-bottom: 1.25rem;
}
.modal__check-path {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: drawCheck 0.6s ease-out 0.3s forwards;
}
@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}
.modal__title {
  font-family: 'Fraunces', serif;
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.modal__body {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}
.modal__demo {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
}