/* VESPER — candlelit fine dining. Charred timber, bone linen, candle gold. */

:root {
  --timber: #141110;
  --depth: #0B0908;
  --gold: #E3A455;
  --linen: #F0E9DC;
  --smoke: #A79B8B;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--depth);
  color: var(--linen);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold); color: var(--depth); }

.section {
  position: relative;
  padding: 7rem clamp(1.25rem, 6vw, 6rem);
  background: var(--timber);
}
.section--depth { background: var(--depth); }

.section__eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.68rem;
  color: var(--gold);
  margin: 0 0 1.1rem;
}
.section__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 1.2rem;
  color: var(--linen);
}
.section__lead {
  max-width: 40rem;
  color: var(--smoke);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 3rem;
}

/* ---------- MENU ---------- */
.menu-wrap { max-width: 44rem; }
.menu-course {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem;
  padding: 1.05rem 0.2rem;
  border-bottom: 1px solid #26211d;
}
.menu-course dt { margin: 0; }
.menu-course .name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--linen);
}
.menu-course .detail {
  display: block;
  color: var(--smoke);
  font-size: 0.82rem;
  margin-top: 0.25rem;
  line-height: 1.5;
}
.menu-course dd { margin: 0; font-family: var(--font-body); letter-spacing: 0.16em; font-size: 0.7rem; color: var(--gold); text-transform: uppercase; white-space: nowrap; }
.menu-note {
  margin-top: 2.2rem;
  color: var(--smoke);
  font-size: 0.9rem;
  line-height: 1.7;
}
.menu-price {
  margin-top: 1.6rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--linen);
}
.menu-price span { color: var(--smoke); font-family: var(--font-body); font-size: 0.85rem; margin-left: 0.8rem; }

/* ---------- RESERVE ---------- */
.reserve {
  max-width: 46rem;
}
.reserve-step-label {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.64rem;
  color: var(--smoke);
  margin: 2.2rem 0 0.8rem;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  appearance: none;
  background: transparent;
  border: 1px solid #33291f;
  color: var(--linen);
  border-radius: 999px;
  padding: 0.68rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, opacity 0.2s;
}
.chip small { display: block; font-size: 0.62rem; color: var(--smoke); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.1rem; }
.chip:hover { border-color: var(--gold); }
.chip.is-active { background: var(--gold); color: #241503; border-color: var(--gold); }
.chip.is-active small { color: #5a3f16; }
.chip.is-off { opacity: 0.32; cursor: not-allowed; text-decoration: line-through; }
.chip.is-off:hover { border-color: #33291f; }

.reserve-panel {
  margin-top: 2.6rem;
  border: 1px solid #33291f;
  border-radius: 14px;
  padding: 1.6rem 1.7rem;
  background: color-mix(in srgb, var(--depth) 65%, transparent);
}
.reserve-panel .sumline { display: flex; justify-content: space-between; padding: 0.3rem 0; color: var(--smoke); font-size: 0.9rem; }
.reserve-panel .sumline b { color: var(--linen); font-weight: 500; }
.btn {
  appearance: none;
  border: 1.5px solid color-mix(in srgb, var(--linen) 35%, transparent);
  background: transparent;
  color: var(--linen);
  border-radius: 999px;
  font-family: var(--font-body);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  padding: 0.95rem 1.7rem;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, color 0.25s, transform 0.15s;
  text-decoration: none;
  display: inline-block;
}
.btn:hover { border-color: var(--gold); color: var(--gold); }
.btn:active { transform: scale(0.985); }
.btn--gold { background: var(--gold); border-color: var(--gold); color: #241503; }
.btn--gold:hover { filter: brightness(1.06); color: #241503; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.reserve-actions { margin-top: 1.4rem; display: flex; gap: 0.9rem; flex-wrap: wrap; }

.reserve-confirm { text-align: center; padding: 1.6rem 0.4rem 0.6rem; }
.reserve-confirm .ref {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin: 0.9rem 0 0.5rem;
}
.reserve-confirm p { color: var(--smoke); font-size: 0.9rem; line-height: 1.7; }

.reserve-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; margin-top: 1rem; }
.reserve-fields label { display: block; font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.6rem; color: var(--smoke); margin-bottom: 0.35rem; }
.reserve-fields input {
  width: 100%;
  background: var(--depth);
  border: 1px solid #33291f;
  border-radius: 9px;
  color: var(--linen);
  padding: 0.8rem 0.95rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
}
.reserve-fields input:focus { outline: none; border-color: var(--gold); }

/* ---------- PRIVATE ---------- */
.private-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2.4rem; max-width: 60rem; }
.private-grid p { color: var(--smoke); line-height: 1.75; font-size: 0.95rem; margin: 0; }
.private-grid .fact { font-family: var(--font-display); font-size: 1.2rem; color: var(--linen); display: block; margin-bottom: 0.4rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; }
.faq details { border-bottom: 1px solid #26211d; padding: 0.3rem 0; }
.faq summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  padding: 1rem 0.2rem;
  color: var(--linen);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-family: var(--font-body); font-size: 1rem; transition: transform 0.25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--smoke); line-height: 1.7; font-size: 0.9rem; margin: 0 0.2rem 1.2rem; }

/* ---------- CONTACT / FOOTER ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 2.4rem; }
.contact-grid .label { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.24em; font-size: 0.62rem; color: var(--gold); margin: 0 0 0.6rem; }
.contact-grid p { color: var(--smoke); line-height: 1.75; font-size: 0.93rem; margin: 0; }
.contact-grid a { color: var(--linen); text-decoration: none; border-bottom: 1px solid #3a3027; padding-bottom: 1px; }
.contact-grid a:hover { border-color: var(--gold); }

.footer {
  background: var(--depth);
  border-top: 1px solid #201b17;
  padding: 3rem clamp(1.25rem, 6vw, 6rem) 2.4rem;
}
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.6rem; align-items: baseline; }
.footer__mark { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.34em; color: var(--linen); }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer__links a { color: var(--smoke); text-decoration: none; font-family: var(--font-body); letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.64rem; }
.footer__links a:hover { color: var(--linen); }
.footer__legal { margin-top: 2rem; color: #6b6156; font-size: 0.72rem; line-height: 1.7; }

.toast {
  position: fixed; left: 50%; bottom: 2.4rem; z-index: 1200;
  transform: translateX(-50%) translateY(20px);
  background: #1c1712; color: var(--linen);
  border: 1px solid var(--gold);
  border-radius: 999px;
  font-family: var(--font-body); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.66rem;
  padding: 0.7rem 1.4rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 640px) {
  .section { padding: 4.5rem 1.25rem; }
  .reserve-fields { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .chip, .btn, .toast { transition: none; }
}