/* ============================================
   BYA — Institut de beauté
   RÉSERVATION — parcours en 3 étapes, calendrier, formulaire
   ============================================ */

/* Step indicator ------------------------------------------------ */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 36px;
  max-width: 640px;
}

.step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  color: var(--muted);
  position: relative;
  flex: 1;
}

.step:not(:last-child)::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
  margin: 0 12px;
}

.step-num {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-label);
  font-size: 0.78rem;
  color: var(--muted);
  transition: 0.3s;
}

.step-label {
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  display: none;
}

.step.is-on .step-num,
.step.is-done .step-num {
  border-color: var(--bronze);
  background: var(--espresso);
  color: var(--ivory);
}

.step.is-on .step-label,
.step.is-done .step-label {
  color: var(--ink);
}

.step.is-done {
  cursor: pointer;
}

/* Layout ---------------------------------------------------------- */
.booking-wrap {
  display: grid;
  gap: 28px;
}

.booking-main {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 28px 22px;
}

.book-panel {
  display: none;
}

.book-panel.is-on {
  display: block;
  animation: rise 0.5s var(--ease);
}

.panel-head {
  margin-bottom: 22px;
}

.panel-head h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.panel-head p {
  font-size: 0.9rem;
}

/* Step 1 — service picker ----------------------------------------- */
.service-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tab-btn {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--line);
  font-family: var(--font-label);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: 0.3s;
}

.tab-btn.is-on,
.tab-btn:hover {
  background: var(--espresso);
  color: var(--ivory);
  border-color: var(--espresso);
}

.service-grid {
  display: grid;
  gap: 10px;
}

.service-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 16px;
  text-align: left;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--ivory);
  transition: 0.25s;
}

.service-card:hover {
  border-color: var(--bronze);
}

.service-card.is-on {
  border-color: var(--bronze);
  background: rgba(201, 168, 130, 0.14);
  box-shadow: inset 0 0 0 1px var(--bronze);
}

.service-card b {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 500;
  grid-column: 1;
}

.service-card .svc-price {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-label);
  font-size: 0.82rem;
  color: var(--bronze);
  white-space: nowrap;
}

.service-card .svc-duration {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Step 2 — calendar & slots ----------------------------------------- */
.calendar {
  padding: 0;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.cal-head h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 500;
  text-transform: capitalize;
}

.cal-nav {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: 0.3s;
}

.cal-nav:hover {
  background: var(--espresso);
  color: var(--ivory);
}

.cal-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  color: var(--bronze);
  margin-bottom: 8px;
}

.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-size: 0.92rem;
  border-radius: 50%;
  transition: 0.25s;
}

.cal-day:not(.empty):not(.off):hover {
  background: var(--sand);
}

.cal-day.off {
  color: var(--taupe);
  pointer-events: none;
}

.cal-day.empty {
  pointer-events: none;
}

.cal-day.is-today {
  box-shadow: inset 0 0 0 1px var(--bronze);
}

.cal-day.is-on {
  background: var(--espresso);
  color: var(--ivory);
}

.slots h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin: 8px 0 14px;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.slot {
  min-height: 44px;
  border: 1px solid var(--line);
  font-size: 0.88rem;
  transition: 0.25s;
}

.slot:hover,
.slot.is-on {
  background: var(--espresso);
  color: var(--ivory);
  border-color: var(--espresso);
}

.slot:disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* Step 3 — form ------------------------------------------------- */
.book-form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  min-height: 48px;
  padding: 0 14px;
  outline: none;
  transition: border 0.3s;
}

.field textarea {
  min-height: 110px;
  padding: 12px 14px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--bronze);
}

.form-row {
  display: grid;
  gap: 14px;
}

/* Step navigation -------------------------------------------------- */
.step-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.step-nav .btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.step-nav.is-final {
  display: none;
}

/* Recap sidebar ------------------------------------------------- */
.booking-recap {
  background: var(--cream);
  border: 1px dashed var(--bronze);
  padding: 24px 22px;
  align-self: start;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.booking-recap h4 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.recap-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

.recap-row span {
  color: var(--muted);
}

.recap-row b {
  text-align: right;
  font-weight: 500;
}

.recap-total {
  border-bottom: none;
  padding-top: 14px;
  font-family: var(--font-label);
}

.recap-total span {
  text-transform: uppercase;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
}

.recap-total b {
  font-size: 1.3rem;
  font-family: var(--font-serif);
  color: var(--bronze);
}

/* Thanks modal ------------------------------------------------- */
.thanks {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(36, 23, 16, 0.72);
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: 0.4s;
}

.thanks.is-on {
  opacity: 1;
  visibility: visible;
}

.thanks-card {
  background: var(--ivory);
  padding: 42px 32px;
  max-width: 460px;
  text-align: center;
  box-shadow: var(--shadow);
}

.thanks-card .logo-badge {
  width: 46px;
  height: 46px;
  margin: 0 auto 14px;
}

.thanks-card h3 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  margin: 8px 0 12px;
}

@media (min-width: 640px) {
  .step-label {
    display: block;
  }

  .service-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 980px) {
  .booking-wrap {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .booking-main {
    padding: 40px;
  }
}

@media (max-width: 640px) {
  .cal-day { font-size: 0.8rem; }
  .slot-grid { grid-template-columns: repeat(2, 1fr); }

  .booking-main {
    padding: 22px 18px;
  }

  .steps {
    margin-bottom: 28px;
  }

  .step-label {
    display: none;
  }

  .service-card {
    min-height: 0;
  }
}