/* ============================================================
   ArshaHomes — "Onyx"  (Luwipress 4th theme personality)
   Quiet luxury, after dark.
   ============================================================ */

/* Fonts (Bodoni Moda + Nunito) enqueued by inc/enqueue.php */

:root {
  /* base */
  --onyx-900: #0E0E10;
  --onyx-850: #121214;
  --onyx-800: #161618;
  --surface:  #1B1B1E;
  --surface-2:#202023;

  /* accent — champagne gold, muted */
  --gold:      #C9A24B;
  --gold-soft: #D8B868;
  --hair:      rgba(201,162,75,0.18);
  --hair-soft: rgba(244,241,234,0.08);

  /* text */
  --ink:   #F4F1EA;
  --muted: #9A968C;
  --faint: #6A675F;

  /* type */
  --display: 'Bodoni Moda', 'Didot', 'Times New Roman', serif;
  --body: 'Nunito', -apple-system, system-ui, sans-serif;

  /* semantic surfaces (flip in light mode) */
  --glass:    rgba(14,14,16,0.72);   /* header glass */
  --glass-2:  rgba(12,12,14,0.94);   /* stuck header / mega / sticky CTA */
  --chip:     rgba(14,14,16,0.55);   /* labels over photos */
  --scrim:    rgba(6,6,8,0.6);        /* overlays behind drawers/menus */
  --overlay:  rgba(8,8,10,0.96);      /* lightbox backdrop */
  --photo-filter: saturate(0.92) brightness(0.94) contrast(1.02);
  --ph-1: #1c1c20; --ph-2: #181819; --ph-3: #161618;
  --grain-blend: overlay; --grain-op: 0.5;
  --ghost-bd: rgba(244,241,234,0.28);
  --ghost-bd-hv: rgba(244,241,234,0.85);
  --ghost-ink-hv: #fff;
  --tone-1: rgba(10,10,12,0.05); --tone-2: rgba(10,10,12,0.42);

  /* rhythm */
  --pad-x: clamp(20px, 6vw, 120px);
  --section-y: clamp(80px, 11vh, 160px);
  --maxw: 1320px;
}

/* ===================== LIGHT MODE ===================== */
[data-theme="light"] {
  --onyx-900: #F4F1EB;
  --onyx-850: #FBFAF6;
  --onyx-800: #EEEAE1;
  --surface:  #FFFFFF;
  --surface-2:#F4F1EA;

  --gold:      #9C7A28;
  --gold-soft: #B8923A;
  --hair:      rgba(156,122,40,0.32);
  --hair-soft: rgba(26,24,21,0.12);

  --ink:   #1A1815;
  --muted: #5C574E;
  --faint: #8C867A;

  --glass:    rgba(251,250,246,0.82);
  --glass-2:  rgba(255,255,255,0.95);
  --chip:     rgba(255,255,255,0.82);
  --scrim:    rgba(28,25,20,0.42);
  --overlay:  rgba(241,238,231,0.97);
  --photo-filter: saturate(1.02) brightness(1) contrast(1);
  --ph-1: #e7e3d8; --ph-2: #efece3; --ph-3: #f4f1ea;
  --grain-blend: multiply; --grain-op: 0.16;
  --ghost-bd: rgba(26,24,21,0.26);
  --ghost-bd-hv: rgba(26,24,21,0.82);
  --ghost-ink-hv: #18171a;
  --tone-1: rgba(20,18,14,0.04); --tone-2: rgba(20,18,14,0.34);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--onyx-900);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* ---------- helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.section { padding-top: var(--section-y); padding-bottom: var(--section-y); }

.eyebrow {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--gold);
  opacity: 0.7;
  display: inline-block;
}
.eyebrow.center::after {
  content: "";
  width: 28px; height: 1px;
  background: var(--gold);
  opacity: 0.7;
  display: inline-block;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; margin: 0; letter-spacing: -0.01em; }

.display-xl { font-size: clamp(48px, 7vw, 104px); line-height: 0.98; font-weight: 300; }
.display-lg { font-size: clamp(38px, 5vw, 66px); line-height: 1.02; font-weight: 400; }
.display-md { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.08; font-weight: 400; }

.lede { color: var(--muted); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.7; font-weight: 300; }

.hair { height: 1px; background: var(--hair-soft); border: 0; width: 100%; }
.hair-gold { height: 1px; background: var(--hair); border: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--body); font-size: 13px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 16px 28px; border-radius: 0;
  transition: all .45s cubic-bezier(.2,.7,.2,1);
  border: 1px solid transparent;
}
.btn-gold {
  color: #18171a; font-weight: 600;
  background: linear-gradient(135deg, #F4F2EE 0%, #D6D4CE 30%, #ABA89F 52%, #C9C6BF 70%, #EBE9E4 100%);
  background-size: 180% 180%; background-position: 0% 50%;
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 10px 26px rgba(0,0,0,0.35);
  transition: background-position .6s cubic-bezier(.2,.7,.2,1), transform .45s, box-shadow .45s;
}
.btn-gold:hover { background-position: 100% 50%; transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 14px 34px rgba(0,0,0,0.45); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ghost-bd); }
.btn-ghost:hover { border-color: var(--ghost-bd-hv); color: var(--ghost-ink-hv); }
.btn .arr { transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.btn:hover .arr { transform: translateX(5px); }

/* ---------- film grain ---------- */
.grain {
  position: absolute; inset: 0; pointer-events: none; z-index: 3;
  opacity: var(--grain-op); mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PScwIDAgMzAwIDMwMCcgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJz48ZmlsdGVyIGlkPSduJz48ZmVUdXJidWxlbmNlIHR5cGU9J2ZyYWN0YWxOb2lzZScgYmFzZUZyZXF1ZW5jeT0nMC45JyBudW1PY3RhdmVzPSczJyBzdGl0Y2hUaWxlcz0nc3RpdGNoJy8+PC9maWx0ZXI+PHJlY3Qgd2lkdGg9JzEwMCUnIGhlaWdodD0nMTAwJScgZmlsdGVyPSd1cmwoI24pJy8+PC9zdmc+");
}

/* ---------- duotone image placeholders ---------- */
.ph {
  position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(201,162,75,0.06), rgba(0,0,0,0) 60%),
    repeating-linear-gradient(115deg, var(--ph-1) 0px, var(--ph-1) 2px, var(--ph-2) 2px, var(--ph-2) 5px),
    var(--ph-3);
  border: 1px solid var(--hair-soft);
}
.ph::after {
  /* faint architectural line motif */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,241,234,0.03) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(120% 80% at 70% 20%, #000 30%, transparent 80%);
}
.ph .ph-tag, .photo .ph-tag {
  position: absolute; left: 16px; bottom: 14px; z-index: 2;
  font-size: 10.5px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--faint);
}
.ph .ph-glyph {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: rgba(201,162,75,0.16);
}

/* real photo, dark-treated */
.photo { position: relative; overflow: hidden; }
.photo img { width: 100%; height: 100%; object-fit: cover; filter: var(--photo-filter); }
.photo .tone { position: absolute; inset: 0; background: linear-gradient(180deg, var(--tone-1), var(--tone-2)); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 1; transform: none; }
.reveal.before { opacity: 0; transform: translateY(26px); }
.reveal.in { animation: revealIn .9s cubic-bezier(.2,.7,.2,1) both; }
@keyframes revealIn { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.before { opacity: 1; transform: none; }
  .reveal.in { animation: none; }
}

/* ---------- utility ---------- */
.tnum { font-family: var(--display); font-variant-numeric: lining-nums; }
.smallcaps { font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); }

@keyframes heroFade { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

::selection { background: rgba(201,162,75,0.3); color: var(--ink); }

/* scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--onyx-900); }
::-webkit-scrollbar-thumb { background: #2a2a2e; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }