/* BRASA — the booking drawer. A demo: nothing is submitted anywhere, and the
   confirmation says so in plain words. */

.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  justify-items: end;
  visibility: hidden;
}
.drawer.is-open { visibility: visible; }

.drawer__veil {
  position: absolute;
  inset: 0;
  background: rgba(11, 9, 8, .72);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.drawer.is-open .drawer__veil { opacity: 1; }

.drawer__panel {
  position: relative;
  width: min(100%, 520px);
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--char);
  border-left: 1px solid var(--cream-14);
  padding: clamp(1.5rem, 3vw, 2.6rem);
  transform: translateX(100%);
  transition: transform .6s var(--ease-out);
}
.drawer.is-open .drawer__panel { transform: none; }

.drawer__head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}
.drawer__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: .95;
  text-transform: uppercase;
}
.drawer__close {
  width: 42px; height: 42px;
  display: grid;
  place-content: center;
  border: 1px solid var(--cream-14);
  border-radius: 50%;
  color: var(--cream);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.drawer__close:hover { background: var(--ember); color: var(--black); border-color: var(--ember); }

.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .45rem; }
.field label {
  font-size: var(--t-label);
  font-weight: 600;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--cream-52);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: rgba(244, 232, 213, .05);
  border: 1px solid var(--cream-14);
  border-radius: var(--r-sm);
  color: var(--cream);
  font-size: var(--t-body);
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.field textarea { min-height: 88px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--ember);
  background: rgba(244, 232, 213, .08);
}
.field--row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field--row .field { grid-column: auto; }

.slots { display: flex; flex-wrap: wrap; gap: .45rem; }
.slots input { position: absolute; opacity: 0; pointer-events: none; }
.slots label {
  padding: .55em 1em;
  border: 1px solid var(--cream-14);
  border-radius: var(--r-btn);
  font-size: var(--t-small);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cream-72);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.slots label:hover { border-color: var(--ember); color: var(--cream); }
.slots input:checked + label { background: var(--ember); border-color: var(--ember); color: var(--black); }
.slots input:focus-visible + label { outline: 2px solid var(--ember); outline-offset: 3px; }

.form__foot { display: grid; gap: .8rem; margin-top: .4rem; }
.form__foot .btn { width: 100%; }

.form__status {
  padding: 1rem 1.1rem;
  border: 1px solid var(--ember);
  border-radius: var(--r-sm);
  background: rgba(255, 106, 36, .1);
  font-size: var(--t-small);
}
.form__status[hidden] { display: none; }

.error {
  font-size: var(--t-small);
  color: #FF9B6A;
}
.error[hidden] { display: none; }

/* sticky mobile book button */
.stickybook {
  position: fixed;
  left: var(--gutter); right: var(--gutter);
  bottom: 1rem;
  z-index: var(--z-float);
  display: none;
  transform: translateY(160%);
  transition: transform var(--dur) var(--ease-out);
}
.stickybook.is-shown { transform: none; }
.stickybook .btn { width: 100%; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .9); }

@media (max-width: 900px) {
  .stickybook { display: block; }
}