/* ═══════════════════════════════════════════════════════════════
   HOTEL 1812 — COMPONENTS.CSS  v6
   Preloader · Cursor · Nav · Buttons · Marquee · Filigree · Float CTA
═══════════════════════════════════════════════════════════════ */

/* ═══════════════════
   PRELOADER
═══════════════════ */
#preloader {
  position: fixed; inset: 0; z-index: 9000;
  background: var(--c-void);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2.5rem;
  transition: opacity 1s var(--ease-smooth), visibility 1s;
}
#preloader.done {
  opacity: 0; visibility: hidden; pointer-events: none;
}
.pre-logo-wrap {
  width: 80px;
  opacity: 0.85;
  animation: prePulse 2s ease-in-out infinite;
}
@keyframes prePulse { 0%,100%{opacity:.6} 50%{opacity:1} }
.pre-bar-wrap {
  width: 220px; height: 1px;
  background: var(--b-fine); overflow: hidden;
}
.pre-bar {
  height: 100%; background: var(--c-gold);
  width: 0%; transition: width 0.08s linear;
}
.pre-label {
  font-family: var(--ff-sans);
  font-size: 0.58rem; font-weight: 300;
  letter-spacing: 0.30em; text-transform: uppercase;
  color: var(--c-ghost);
}

/* ═══════════════════
   CURSOR (desktop only — hidden on touch via main.css)
═══════════════════ */
.c-dot {
  position: fixed; top: 0; left: 0;
  width: 7px; height: 7px;
  background: var(--c-gold); border-radius: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none; z-index: 8999;
  transition: width .2s var(--ease-out), height .2s var(--ease-out), background .2s;
  will-change: transform;
}
.c-ring {
  position: fixed; top: 0; left: 0;
  width: 38px; height: 38px;
  border: 1px solid rgba(183,155,104,0.45); border-radius: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none; z-index: 8998;
  transition: width .3s var(--ease-out), height .3s var(--ease-out), border-color .2s;
  will-change: transform;
}
.c-label {
  position: fixed; top: 0; left: 0;
  transform: translate(16px,-50%);
  font-family: var(--ff-sans);
  font-size: 0.52rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-gold);
  white-space: nowrap; pointer-events: none; z-index: 8998;
  opacity: 0; transition: opacity .2s;
}
body.c-hover .c-dot  { width: 12px; height: 12px; background: var(--c-gold-lt); }
body.c-hover .c-ring { width: 52px; height: 52px; border-color: var(--c-gold); }
body.c-hover .c-label { opacity: 1; }

/* ═══════════════════
   NAVIGATION
═══════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.6rem var(--pad-side);
  transition: padding .5s var(--ease-out), background .5s, border-bottom .3s, box-shadow .5s;
}
#nav.scrolled {
  padding: 0.95rem var(--pad-side);
  background: rgba(7,8,10,0.92);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--b-fine);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

/* Nav logo */
.nav-logo-wrap {
  display: flex; align-items: center; gap: 0.9rem;
  text-decoration: none;
}
.nav-logo-mark {
  height: 36px; width: auto;
  opacity: 0.88; transition: opacity .3s;
  flex-shrink: 0; display: block;
}
.nav-logo-wrap:hover .nav-logo-mark { opacity: 1; }
.nav-logo-text {
  font-family: var(--ff-caps);
  font-size: 0.78rem; letter-spacing: 0.22em;
  color: var(--c-gold); line-height: 1.2;
}
.nav-logo-text span {
  display: block;
  font-size: 0.54rem; letter-spacing: 0.28em;
  color: var(--c-soft);
  font-family: var(--ff-sans); font-weight: 200;
}

/* Nav links */
.nav-links { display: flex; gap: 2.6rem; }
.nav-links a {
  font-family: var(--ff-sans);
  font-size: 0.6rem; font-weight: 300;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-ivory); opacity: 0.52;
  transition: opacity .3s, color .3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--c-gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav-links a:hover { opacity: 1; color: var(--c-gold); }
.nav-links a:hover::after { transform: scaleX(1); }

/* Active section indicator — set by scroll spy in renderer.js */
.nav-links a.nav-active { opacity: 1; color: var(--c-gold); font-weight: 400; }
.nav-links a.nav-active::after { transform: scaleX(1); }

/* Nav right area */
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-book {
  font-family: var(--ff-sans);
  font-size: 0.6rem; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c-void); background: var(--c-gold);
  padding: 0.62rem 1.7rem;
  transition: background .25s, transform .2s;
  display: inline-block;
}
.nav-book:hover {
  background: var(--c-gold-lt);
  transform: translateY(-1px);
}

/* Burger menu */
.nav-burger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; padding: .5rem;
}
.nav-burger span {
  display: block; width: 24px; height: 1px;
  background: var(--c-gold);
  transition: transform .38s var(--ease-out), opacity .2s;
}
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* Mobile nav overlay */
#mobile-nav {
  position: fixed; inset: 0;
  background: var(--c-void); z-index: 490;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2.4rem;
  transform: translateY(-100%);
  transition: transform .65s var(--ease-out);
  padding: 5rem 2rem;
}
#mobile-nav.open { transform: translateY(0); }
#mobile-nav a {
  font-family: var(--ff-display); font-style: italic;
  font-size: clamp(2rem,6vw,3.2rem); font-weight: 400;
  color: var(--c-cream); transition: color .2s;
}
#mobile-nav a:hover { color: var(--c-gold); }

/* Float CTA */
#float-cta {
  position: fixed; bottom: 2.5rem; right: 2.5rem; z-index: 400;
  display: flex; align-items: center; gap: .6rem;
  background: var(--c-gold); color: var(--c-void);
  font-family: var(--ff-sans);
  font-size: 0.6rem; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: .9rem 1.9rem; border: none;
  box-shadow: 0 8px 40px rgba(183,155,104,0.4);
  opacity: 0; transform: translateY(14px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), background .25s;
  pointer-events: none;
}
#float-cta::before { content: '◈'; font-size: 0.48rem; }
#float-cta.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
#float-cta:hover { background: var(--c-gold-lt); }

/* ═══════════════════
   BUTTONS
═══════════════════ */
.btn {
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 0.64rem; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase;
  transition: background .3s, border-color .3s, color .3s, transform .25s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  color: var(--c-void); background: var(--c-gold);
  padding: 1rem 2.8rem;
  border: 1px solid var(--c-gold);
}
.btn-gold:hover {
  background: var(--c-gold-lt);
  border-color: var(--c-gold-lt);
  box-shadow: 0 6px 28px rgba(183,155,104,0.35);
}

.btn-outline {
  color: var(--c-gold); background: transparent;
  padding: 1rem 2.8rem;
  border: 1px solid var(--b-mid);
}
.btn-outline:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-lt);
  box-shadow: 0 4px 20px rgba(183,155,104,0.15);
}

/* ═══════════════════
   MARQUEE
═══════════════════ */
.marquee-band {
  border-top: 1px solid var(--b-fine);
  border-bottom: 1px solid var(--b-fine);
  background: var(--c-deep);
  padding: 1.2rem 0; overflow: hidden; white-space: nowrap;
}
.marquee-track {
  display: inline-block;
  animation: scrollMarquee 34s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.m-item {
  display: inline-block; padding: 0 3rem;
  font-family: var(--ff-caps);
  font-size: 0.68rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--c-gold); opacity: 0.42;
}
.m-item::after {
  content: '◈'; margin-left: 3rem;
  font-size: 0.42rem; opacity: 0.65;
}

/* ═══════════════════
   FILIGREE DIVIDER
═══════════════════ */
.filigree-divider {
  display: flex;
  align-items: center; justify-content: center;
  padding: 2.5rem 0;
}
.filigree-divider svg {
  width: clamp(160px, 30vw, 320px);
  height: auto; opacity: 0.6;
}
.filigree-divider.sm { padding: 1.5rem 0; }
.filigree-divider.sm svg {
  width: clamp(100px, 18vw, 200px); opacity: 0.45;
}

/* Section rule with ornament */
.section-rule {
  display: flex; align-items: center; gap: 2rem;
  max-width: 700px; margin: 0 auto; padding: 1.5rem 0;
}
.section-rule-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--b-mid), transparent); }
.section-rule-ornament { color: var(--c-gold); font-size: 0.65rem; opacity: 0.55; flex-shrink: 0; }

/* ═══════════════════
   RESPONSIVE NAV
═══════════════════ */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}
@media (max-width: 600px) {
  #float-cta { bottom: 1.5rem; right: 1.2rem; padding: .8rem 1.4rem; }
}