/* ============================================================
   BOOKING MODAL  ·  Shivoham Retreat
   Premium quick-book popup triggered by "Book Now" in header
   ============================================================ */

/* ── Overlay ──────────────────────────────────────────────── */
.bkm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 16, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s var(--ease), visibility 0.32s var(--ease);
}
.bkm-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* ── Modal shell ──────────────────────────────────────────── */
.bkm {
  background: var(--ivory);
  border-radius: 20px;
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 32px 80px rgba(10, 22, 16, 0.35), 0 0 0 1px rgba(184,136,42,0.18);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.36s var(--ease);
  scrollbar-width: thin;
  scrollbar-color: var(--gold-pale) transparent;
}
.bkm-overlay.is-open .bkm {
  transform: translateY(0) scale(1);
}

/* ── Header bar ───────────────────────────────────────────── */
.bkm__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem 1.1rem;
  border-bottom: 1px solid rgba(184,136,42,0.15);
  position: sticky;
  top: 0;
  background: var(--ivory);
  z-index: 2;
  border-radius: 20px 20px 0 0;
}
.bkm__head-text {}
.bkm__eyebrow {
  display: block;
  font-family: var(--f-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.22rem;
}
.bkm__title {
  font-family: var(--f-serif);
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--forest);
  line-height: 1.2;
}
.bkm__title em { font-style: italic; color: var(--gold); }
.bkm__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(28,50,40,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--forest);
  transition: background 0.18s;
  flex-shrink: 0;
}
.bkm__close:hover { background: rgba(184,136,42,0.15); color: var(--gold); }

/* ── Body ─────────────────────────────────────────────────── */
.bkm__body {
  padding: 1.5rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

/* ── Section label ────────────────────────────────────────── */
.bkm__section-label {
  font-family: var(--f-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.6rem;
  display: block;
}

/* ── Date + guests row ────────────────────────────────────── */
.bkm__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 600px) {
  .bkm__row { grid-template-columns: 1fr 1fr; }
  .bkm__row .bkm__field:last-child { grid-column: span 2; }
}

/* ── Field ────────────────────────────────────────────────── */
.bkm__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.bkm__field label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--stone);
  text-transform: uppercase;
}
.bkm__field input,
.bkm__field select,
.bkm__field textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid rgba(28,50,40,0.15);
  border-radius: 10px;
  background: var(--white);
  font-family: var(--f-sans);
  font-size: 0.9rem;
  color: var(--forest);
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}
.bkm__field input:focus,
.bkm__field select:focus,
.bkm__field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,136,42,0.12);
}
.bkm__field textarea {
  resize: none;
  min-height: 76px;
}
.bkm__field .optional {
  font-size: 0.65rem;
  color: var(--sage);
  margin-left: 0.3rem;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Contact row ──────────────────────────────────────────── */
.bkm__contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 520px) {
  .bkm__contact-row { grid-template-columns: 1fr; }
}

/* ── Room selector ────────────────────────────────────────── */
.bkm__rooms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
@media (max-width: 640px) {
  .bkm__rooms { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 380px) {
  .bkm__rooms { grid-template-columns: 1fr; }
}

.bkm__room {
  border: 1.5px solid rgba(28,50,40,0.13);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s;
  background: var(--white);
  position: relative;
}
.bkm__room:hover {
  border-color: var(--gold-pale);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10,22,16,0.10);
}
.bkm__room.is-selected {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(184,136,42,0.20), 0 6px 20px rgba(10,22,16,0.10);
}
.bkm__room img {
  width: 100%;
  height: 72px;
  object-fit: cover;
  display: block;
}
.bkm__room-noimg {
  width: 100%;
  height: 72px;
  background: linear-gradient(135deg, var(--cream) 0%, rgba(184,136,42,0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-serif);
  font-size: 2rem;
  font-style: italic;
  color: var(--gold-pale);
}
.bkm__room-body {
  padding: 0.55rem 0.65rem 0.6rem;
}
.bkm__room-name {
  font-family: var(--f-serif);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--forest);
  line-height: 1.25;
}
.bkm__room-price {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: 0.15rem;
}
.bkm__room-check {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.18s, transform 0.18s;
}
.bkm__room.is-selected .bkm__room-check {
  opacity: 1;
  transform: scale(1);
}

/* ── Divider ──────────────────────────────────────────────── */
.bkm__divider {
  height: 1px;
  background: rgba(28,50,40,0.08);
  margin: 0 -1.75rem;
}

/* ── Submit row ───────────────────────────────────────────── */
.bkm__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.bkm__note {
  font-size: 0.75rem;
  color: var(--sage);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.bkm__submit {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--forest);
  color: var(--ivory);
  font-family: var(--f-sans);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.75rem 1.6rem;
  border-radius: 10px;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.bkm__submit:hover { background: var(--pine); transform: translateY(-1px); }
.bkm__submit:active { transform: translateY(0); }
.bkm__submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ── Success state ────────────────────────────────────────── */
.bkm__success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1.75rem 2rem;
  gap: 0.9rem;
}
.bkm__success.is-show { display: flex; }
.bkm__success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(184,136,42,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.bkm__success h3 {
  font-family: var(--f-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--forest);
}
.bkm__success h3 em { font-style: italic; color: var(--gold); }
.bkm__success p { font-size: 0.9rem; color: var(--stone); max-width: 380px; line-height: 1.6; }
.bkm__success-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 0.4rem; }
.bkm__success-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.3rem;
  border-radius: 9px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.18s;
}
.bkm__success-btn--primary { background: var(--forest); color: var(--ivory); }
.bkm__success-btn--primary:hover { background: var(--pine); }
.bkm__success-btn--ghost { border: 1.5px solid rgba(28,50,40,0.2); color: var(--forest); }
.bkm__success-btn--ghost:hover { background: rgba(28,50,40,0.05); }