/* ─────────────────────────────────────────────────────────────
   Olette PR — Global Styles
   Drop into: src/styles/global.css
   ───────────────────────────────────────────────────────────── */

/* ─── Local font: Cormorant Garamond (variable) ──────────────────────────── */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/fonts/CormorantGaramond-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('/fonts/CormorantGaramond-Italic-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&display=swap');

/* ── Tokens ────────────────────────────────────────────────── */
:root {
  /* Colors — brand doc canonical */
  --color-ivory:      #F7F5F2;
  --color-white:      #FFFFFF;
  --color-charcoal:   #1F1F1F;
  --color-olive:      #4A5A4D;
  --color-taupe:      #C9C1B7;
  --color-sand:       #EAE5DE;
  --color-burgundy:   #6E2C2C;
  --color-stone:      #D4CDC3;
  --color-warm-brown: #9F8F7C;

  /* Opacity aliases */
  --color-charcoal-60: rgba(31,31,31,0.6);
  --color-charcoal-50: rgba(31,31,31,0.5);
  --color-charcoal-40: rgba(31,31,31,0.4);
  --color-charcoal-08: rgba(31,31,31,0.08);

  /* Semantic */
  --bg:          var(--color-ivory);
  --bg-alt:      var(--color-sand);
  --bg-invert:   var(--color-charcoal);
  --text:        var(--color-charcoal);
  --text-muted:  var(--color-charcoal-60);
  --text-dim:    var(--color-charcoal-50);
  --border:      var(--color-charcoal-08);
  --border-mid:  var(--color-stone);

  /* Fonts */
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, 'Helvetica Neue', sans-serif;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container: 1200px;
  --content:   700px;
  --gutter:    var(--space-10);
  --gutter-sm: var(--space-6);

  /* Motion */
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:  0.2s;
  --dur:       0.4s;
  --dur-slow:  0.6s;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: var(--sans); }

/* ── Grain texture ─────────────────────────────────────────── */
.grain {
  position: fixed;
  top: -50%; left: -50%; right: -50%; bottom: -50%;
  width: 200%; height: 200vh;
  background: transparent
    url("data:image/svg+xml;utf8,<svg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='3.5' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.03'/></svg>")
    repeat;
  pointer-events: none;
  opacity: 0.5;
  z-index: 9999;
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0) }
  10% { transform: translate(-5%,-10%) }
  20% { transform: translate(-15%,5%) }
  30% { transform: translate(7%,-25%) }
  40% { transform: translate(-5%,25%) }
  50% { transform: translate(-15%,10%) }
  60% { transform: translate(15%,0%) }
  70% { transform: translate(0%,15%) }
  80% { transform: translate(3%,35%) }
  90% { transform: translate(-10%,10%) }
}

/* ── Layout helpers ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.content-wrap { max-width: var(--content); }
.accent-line {
  width: 48px; height: 1px;
  background: var(--color-burgundy);
  opacity: 0.65;
}

/* ── Navigation ────────────────────────────────────────────── */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.75rem var(--gutter);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav-wordmark {
  font-family: var(--serif);
  font-size: 1.625rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--text);
  transition: width var(--dur-slow) var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-burgundy);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
  background: var(--color-burgundy);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

/* Mobile nav */
@media (max-width: 768px) {
  .site-nav { padding: 1.25rem var(--gutter-sm); }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    display: block;
    padding: 1rem var(--gutter-sm);
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
  }
  .nav-toggle { display: flex; }
}

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem var(--gutter);
  border-top: 1px solid var(--border);
  margin-top: auto;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-location {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 400;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-links a {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  transition: color var(--dur) var(--ease);
}
.footer-links a:hover { color: var(--text); }
.footer-copy {
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(31,31,31,0.3);
  letter-spacing: 0.03em;
}

@media (max-width: 768px) {
  .site-footer { padding: 1.25rem var(--gutter-sm); }
}

/* ── Scroll reveal ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease),
              transform var(--dur-slow) var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn-ghost {
  display: inline-block;
  padding: 0.875rem 2.5rem;
  border: 1px solid rgba(31,31,31,0.35);
  background: transparent;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  cursor: pointer;
}
.btn-ghost:hover {
  background: var(--color-burgundy);
  color: var(--bg);
  border-color: var(--color-burgundy);
}

.btn-solid {
  display: inline-block;
  padding: 0.875rem 2.5rem;
  background: var(--text);
  border: 1px solid var(--text);
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  transition: background var(--dur) var(--ease);
  cursor: pointer;
}
.btn-solid:hover { background: #3a3a3a; border-color: #3a3a3a; }

/* ── Image placeholder ─────────────────────────────────────── */
.img-placeholder {
  background: var(--color-sand);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.img-placeholder::after {
  content: attr(data-label);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--sans);
  font-weight: 400;
}

/* ── Full-bleed background images ──────────────────────────── */
/* Each .*-bg sits inside a positioned section and stretches to cover it.
   The ::after layer is the dark editorial overlay (used when text sits on top). */
.hero-bg,
.section-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  pointer-events: none;
}
.hero-bg::after,
.section-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 8, 6, 0.2) 0%,
    rgba(10, 8, 6, 0.5) 100%
  );
}
.hero-bg {
  background-image: url('/images/hotel-corridor.jpg');
}

/* Editorial full-bleed strip (image only, no overlay) */
.section-strip {
  width: 100%;
  height: clamp(280px, 40vh, 480px);
  overflow: hidden;
}
.section-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ── Scroll reveal script ──────────────────────────────────── */
/* Initialised inline in Layout.astro */