/* ═══════════════════════════════════════════════════════════════
   MAISON NOIR — Private Event Rooms
   Cinematic ink-and-brass design language, horizontal room bands.
   All four rooms are permanently expanded. Standalone stylesheet.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ink: #090908;
  --ink-soft: #151310;
  --ink-lift: #1d1a16;
  --paper: #f2ebdd;
  --brass: #b9975b;
  --brass-pale: #d7be8b;
  --ember: #c63d2f;
  --white: #fffdf8;
  --display: "Bodoni Moda", Georgia, serif;
  --body: "Manrope", Arial, sans-serif;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-cinematic: cubic-bezier(0.77, 0, 0.175, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 8%, rgba(185, 151, 91, 0.07), transparent 30%),
    var(--ink);
  color: var(--paper);
  font-family: var(--body);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img, video { display: block; max-width: 100%; }

::selection { background: var(--brass); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--brass-pale);
  outline-offset: 4px;
}

/* ── Film grain overlay ─────────────────────────────────────── */
.grain {
  position: fixed;
  z-index: 99;
  inset: -100%;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  animation: grainShift 900ms steps(4) infinite;
}
@keyframes grainShift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1.4%); }
  50% { transform: translate(1.6%, -1%); }
  75% { transform: translate(-1%, -1.8%); }
  100% { transform: translate(0, 0); }
}

/* ── Opening curtain ────────────────────────────────────────── */
.opening {
  position: fixed;
  z-index: 300;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  animation: openingGone 1s 1.5s forwards;
}
.opening::before,
.opening::after {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50.2%;
  content: "";
  background: var(--ink);
  animation: curtainLeft 1.05s 0.75s var(--ease-cinematic) forwards;
}
.opening::before { left: 0; }
.opening::after { right: 0; animation-name: curtainRight; }
.opening__mark {
  position: relative;
  z-index: 2;
  font-family: var(--display);
  font-size: 4.2rem;
  letter-spacing: -0.04em;
  color: var(--brass-pale);
  animation: markFade 600ms 0.55s var(--ease-out) forwards;
}
.opening__mark span { color: var(--ember); }
@keyframes curtainLeft { to { transform: translateX(-101%); } }
@keyframes curtainRight { to { transform: translateX(101%); } }
@keyframes markFade { to { opacity: 0; transform: scale(0.95); } }
@keyframes openingGone { to { visibility: hidden; } }

/* ── Header (logo 2×) ───────────────────────────────────────── */
.site-header {
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(22px, 3.2vw, 56px);
  border-bottom: 1px solid rgba(185, 151, 91, 0.24);
  background:
    linear-gradient(112deg, transparent 0 62%, rgba(185, 151, 91, 0.03) 62% 62.15%, transparent 62.15% 100%),
    var(--ink);
}
.brand {
  display: flex;
  align-items: center;
  gap: 26px;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 88px;               /* 2× the original 44px */
  height: 88px;
  border: 2px solid var(--brass);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 2.1rem;         /* 2× the original 1.05rem */
  color: var(--brass-pale);
}
.brand__mark span { color: var(--ember); }
.brand__word {
  font-family: var(--display);
  font-size: 2.6rem;         /* 2× the original 1.3rem */
  letter-spacing: 0.02em;
  line-height: 1;
}
.brand__word em { color: var(--brass-pale); }
.site-header__tag {
  margin: 0;
  color: var(--brass-pale);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 15px;
}
.site-header__tag::before {
  width: 42px;
  height: 1px;
  content: "";
  background: currentColor;
}

/* ── Rooms — horizontal bands, always expanded ──────────────── */
.rooms {
  position: relative;
  padding-bottom: clamp(40px, 6vh, 80px);
  background:
    repeating-linear-gradient(0deg, transparent 0 120px, rgba(255, 255, 255, 0.008) 120px 121px),
    linear-gradient(180deg, #100e0c, var(--ink));
}
.rooms::before {
  display: block;
  width: 100%;
  height: 1px;
  content: "";
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  animation: railDraw 1.2s 0.3s var(--ease-cinematic) forwards;
}
@keyframes railDraw { to { transform: scaleX(1); } }

.room {
  border-bottom: 1px solid rgba(242, 235, 221, 0.14);
}

/* The horizontal band itself — always at expanded height */
.room__band {
  position: relative;
  display: block;
  width: 100%;
  height: clamp(320px, 52vh, 520px);
  overflow: hidden;
  isolation: isolate;
}

.room__media {
  position: absolute;
  z-index: 0;
  inset: 0;
}
.room__media img,
.room__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 112%;
  object-fit: cover;
  object-position: center 38%;
  filter: saturate(0.95) brightness(0.78) contrast(1.06);
  transform: scale(1.0);
  transition: transform 1.1s var(--ease-cinematic), filter 500ms var(--ease-out),
              opacity 600ms var(--ease-out);
}
.room__media video { opacity: 0; }
.room__media video.is-playing { opacity: 1; }
.room__band::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(9, 9, 8, 0.5) 0%, rgba(9, 9, 8, 0.12) 46%, rgba(9, 9, 8, 0.28) 100%),
    linear-gradient(0deg, rgba(9, 9, 8, 0.42) 0%, transparent 45%);

}
.room__band:hover .room__media img,
.room__band:hover .room__media video {
  filter: saturate(1.08) brightness(1) contrast(1.02);

  transform: scale(1.02);
}

.room__index {
  position: absolute;
  z-index: 2;
  top: 24px;
  left: clamp(22px, 4vw, 72px);
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(242, 235, 221, 0.66);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}
.room__index::after {
  width: 34px;
  height: 1px;
  content: "";
  background: var(--brass);
}

.room__content {
  position: absolute;
  z-index: 2;
  left: clamp(22px, 4vw, 72px);
  right: clamp(22px, 4vw, 72px);
  bottom: clamp(22px, 4vh, 44px);
  display: grid;
  gap: 6px;
}
.room__vibe {
  color: var(--brass-pale);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.room h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.4vw, 5.4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.95;
}
.room h2 em { color: var(--brass-pale); }
.room__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 14px;
  color: rgba(242, 235, 221, 0.66);
  font-size: 0.92rem;
}

/* Permanently expanded panel */
.room__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(26px, 3.4vw, 60px);
  padding: clamp(30px, 4.5vh, 56px) clamp(22px, 4vw, 72px) clamp(44px, 6vh, 72px);
}

.room__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-content: start;
}
.room__shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid rgba(185, 151, 91, 0.22);
}
.room__shot:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}
.room__shot:not(:first-child) { aspect-ratio: 4 / 3; }
.room__shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.9);
  transition: transform 800ms var(--ease-cinematic), filter 400ms var(--ease-out);
}
.room__shot:hover img {
  transform: scale(1.05);
  filter: saturate(1) brightness(1);
}
.room__shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 12px;
  background: linear-gradient(0deg, rgba(9, 9, 8, 0.85), transparent);
  color: var(--brass-pale);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out);
}
.room__shot:hover figcaption { opacity: 1; transform: translateY(0); }

.room__specs {
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-content: start;
}
.room__desc {
  margin: 0;
  color: rgba(242, 235, 221, 0.72);
  font-size: 0.98rem;
}
.spec-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(185, 151, 91, 0.3);
}
.spec-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(185, 151, 91, 0.18);
  font-size: 0.88rem;
}
.spec-list strong {
  color: var(--brass-pale);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  align-self: center;
}
.spec-list span { color: rgba(242, 235, 221, 0.8); }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 84px;
  padding: 0 clamp(22px, 4vw, 72px);
  border-top: 1px solid rgba(185, 151, 91, 0.2);
  color: rgba(242, 235, 221, 0.42);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.footer__brand { color: var(--brass-pale); font-family: var(--display); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: none; }
.footer__brand em { color: var(--paper); }
.footer-line {
  height: 1px;
  background: linear-gradient(to right, rgba(185, 151, 91, 0.48), rgba(185, 151, 91, 0.05));
}

/* ── Lightbox ───────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  z-index: 400;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(9, 9, 8, 0.94);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 320ms var(--ease-out);
}
.lightbox.is-visible { opacity: 1; }
.lightbox[hidden] { display: none; }
.lightbox__img {
  max-width: min(1200px, 88vw);
  max-height: 78vh;
  object-fit: contain;
  border: 1px solid rgba(185, 151, 91, 0.3);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6);
}
.lightbox__close {
  position: absolute;
  top: 26px;
  right: 30px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(242, 235, 221, 0.4);
  border-radius: 50%;
  color: var(--paper);
  font-size: 1.5rem;
  line-height: 1;
  transition: background 220ms var(--ease-out), color 220ms var(--ease-out);
}
.lightbox__close:hover { background: var(--paper); color: var(--ink); }
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: 1px solid rgba(242, 235, 221, 0.35);
  border-radius: 50%;
  color: var(--paper);
  font-size: 1.6rem;
  line-height: 1;
  transition: background 220ms var(--ease-out), color 220ms var(--ease-out);
}
.lightbox__nav:hover { background: var(--paper); color: var(--ink); }
.lightbox__nav--prev { left: clamp(12px, 3vw, 40px); }
.lightbox__nav--next { right: clamp(12px, 3vw, 40px); }
.lightbox__caption {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  color: var(--brass-pale);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ── Scroll reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .room__panel { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .site-header__tag::before { display: none; }
  .brand__mark { width: 72px; height: 72px; font-size: 1.7rem; }
  .brand__word { font-size: 2rem; }
  .room__band { height: 300px; }
  .room__gallery { grid-template-columns: 1fr 1fr; }
  .site-footer { grid-template-columns: 1fr; gap: 12px; padding-block: 22px; text-align: center; }
  .footer-line { display: none; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .grain { animation: none; }
}


/* ── Book Room button — brass with shiny sweep ─────────────── */
.btn-book {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 42px;
  overflow: hidden;
  background: linear-gradient(135deg, #a8854a 0%, var(--brass) 45%, #d7be8b 55%, var(--brass) 65%, #a8854a 100%);
  border: 1px solid rgba(215, 190, 139, 0.6);
  color: var(--ink);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 280ms var(--ease-out), box-shadow 280ms var(--ease-out);
}
/* the moving shine */
.btn-book::before {
  position: absolute;
  top: 0;
  left: -80%;
  width: 55%;
  height: 100%;
  content: "";
  background: linear-gradient(105deg, transparent 0%, rgba(255, 253, 248, 0.75) 50%, transparent 100%);
  transform: skewX(-22deg);
  animation: btnShine 3.2s var(--ease-out) infinite;
}
/* soft glow ring */
.btn-book::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 1px 0 rgba(255, 253, 248, 0.45), inset 0 -1px 0 rgba(9, 9, 8, 0.25);
  pointer-events: none;
}
.btn-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(185, 151, 91, 0.45), 0 2px 8px rgba(185, 151, 91, 0.3);
}
.btn-book:active { transform: translateY(0) scale(0.97); }

@keyframes btnShine {
  0%   { left: -80%; }
  45%  { left: 130%; }
  100% { left: 130%; }
}