/* ============ Shree Nakoda Jewels — Landing Page ============ */

:root {
  --bg: #0b0a08;
  --bg-alt: #100e0b;
  --ink: #f4efe6;
  --ink-dim: #cbc2b2;
  --gold: #d4af37;
  --gold-soft: #e8cf7a;
  --gold-deep: #a9832a;
  --line: rgba(212, 175, 55, 0.22);
  --serif: 'Cormorant Garamond', serif;
  --display: 'Marcellus', serif;
  --sans: 'Poppins', sans-serif;
  --ease: cubic-bezier(.22,1,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: #14110a; }

/* Grain overlay for texture */
.grain {
  position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

#cursor-glow {
  position: fixed; top:0; left:0; width: 380px; height: 380px; border-radius: 50%;
  pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(212,175,55,0.09), transparent 70%);
  transform: translate(-50%,-50%);
  transition: opacity .3s ease;
  display: none;
}
@media (min-width: 900px) { #cursor-glow { display: block; } }

/* Preloader */
#preloader {
  position: fixed; inset: 0; background: #0b0a08; z-index: 10000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 18px; transition: opacity .8s var(--ease), visibility .8s var(--ease);
}
.preloader-mark img { animation: pulse-logo 1.8s ease-in-out infinite; filter: drop-shadow(0 0 18px rgba(212,175,55,0.35)); }
#preloader.done { opacity: 0; visibility: hidden; }
@keyframes pulse-logo { 0%, 100% { transform: scale(1); opacity: .85; } 50% { transform: scale(1.06); opacity: 1; } }

/* ============ Layout helpers ============ */
.section-inner { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.text-gold { color: var(--gold); font-style: italic; }
.section-tag {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: 4px; font-size: 12px;
  color: var(--gold); margin: 0 0 14px;
}
.section-tag.light { color: var(--gold-soft); }
.center { text-align: center; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; letter-spacing: .3px; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.15; margin-bottom: 22px; }
h3 { font-size: 20px; margin-bottom: 8px; }
p { line-height: 1.75; color: var(--ink-dim); margin: 0 0 16px; font-weight: 300; }

.btn {
  display: inline-block; padding: 15px 34px; border-radius: 2px; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase; font-weight: 500; cursor: pointer;
  transition: all .4s var(--ease); border: 1px solid transparent;
}
.btn-gold { background: linear-gradient(120deg, var(--gold-deep), var(--gold-soft)); color: #14110a; }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -10px rgba(212,175,55,0.5); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--gold); background: rgba(212,175,55,0.08); }
.btn-block { display: block; text-align: center; width: 100%; }

/* ============ Reveal animation ============ */
.reveal-up {
  opacity: 0; transform: translateY(36px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal-up.in-view { opacity: 1; transform: translateY(0); }
.delay-1.in-view { transition-delay: .08s; }
.delay-2.in-view { transition-delay: .18s; }
.delay-3.in-view { transition-delay: .28s; }
.delay-4.in-view { transition-delay: .38s; }

/* ============ Header ============ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 22px 0; transition: all .4s var(--ease);
}
#site-header.scrolled {
  padding: 12px 0; background: rgba(9,8,6,0.96);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  max-width: 1240px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 42px; height: 42px; object-fit: contain; display: block; }
.brand-mark.small { width: 34px; height: 34px; margin-bottom: 10px; display: inline-block; }
.brand-name { font-family: var(--display); font-size: 15px; letter-spacing: 1px; color: var(--ink); }
#main-nav { display: flex; align-items: center; gap: 34px; }
#main-nav a {
  font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--ink-dim);
  position: relative; transition: color .3s;
}
#main-nav a:not(.nav-cta)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px; background: var(--gold);
  transition: width .35s var(--ease);
}
#main-nav a:not(.nav-cta):hover { color: var(--ink); }
#main-nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--line); padding: 9px 20px; border-radius: 2px; color: var(--gold-soft) !important;
}
.nav-cta:hover { background: rgba(212,175,55,0.1); border-color: var(--gold); }

#nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px;
}
#nav-toggle span { width: 24px; height: 1px; background: var(--gold-soft); display: block; transition: all .3s; }

/* ============ Hero ============ */
.hero {
  position: relative; height: 100vh; min-height: 640px; display: flex; align-items: center;
  overflow: hidden; background: radial-gradient(ellipse at 70% 20%, #1a1610 0%, #0b0a08 60%);
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-vignette {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 30%, #0b0a08 92%);
}
.hero-content { position: relative; z-index: 2; max-width: 1180px; margin: 0 auto; padding: 0 28px; width: 100%; }
.eyebrow {
  font-size: 12.5px; letter-spacing: 4px; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 22px;
}
.hero h1 { font-size: clamp(48px, 9vw, 108px); line-height: .98; margin-bottom: 26px; }
.hero-line { display: block; }
.hero-line em { font-style: italic; color: var(--gold); }
.hero-sub { max-width: 480px; font-size: 17px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.scroll-cue {
  position: absolute; bottom: 38px; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-cue span { font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--ink-dim); }
.scroll-line { width: 1px; height: 46px; background: var(--line); position: relative; overflow: hidden; }
.scroll-line i { position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--gold); animation: scroll-drop 2.2s ease-in-out infinite; }
@keyframes scroll-drop { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }

/* ============ Marquee ============ */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden; padding: 20px 0; background: var(--bg-alt); position: relative; z-index: 2;
}
.marquee-track { display: flex; width: max-content; gap: 20px; animation: marquee 32s linear infinite; }
.marquee-track span {
  font-family: var(--display); font-size: 15px; letter-spacing: 2px; color: var(--ink-dim);
  white-space: nowrap; display: flex; align-items: center; gap: 20px;
}
.marquee-track .dot { color: var(--gold); font-size: 10px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ Tilt Card (used for images) ============ */
.tilt-card { perspective: 1400px; }
.tilt-inner {
  position: relative; border-radius: 4px; overflow: hidden; transform-style: preserve-3d;
  transition: transform .3s var(--ease);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.7);
}
.tilt-inner img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; transform: translateZ(20px) scale(1.02); }
.visual-frame {
  position: absolute; inset: 14px; border: 1px solid rgba(244,239,230,0.35); pointer-events: none;
  transform: translateZ(40px);
}

/* ============ About ============ */
.about { padding: 140px 0 110px; position: relative; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-visual { position: relative; }
.floating-badge {
  position: absolute; bottom: -26px; right: -26px; background: var(--bg-alt);
  border: 1px solid var(--line); padding: 20px 26px; text-align: center; border-radius: 3px;
  transform: translateZ(60px);
  box-shadow: 0 20px 40px -15px rgba(0,0,0,0.6);
}
.floating-badge strong { display: block; font-family: var(--display); font-size: 26px; color: var(--gold); }
.floating-badge span { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); }

.about-stats { list-style: none; margin: 34px 0 0; padding: 26px 0 0; display: flex; gap: 40px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.about-stats li { display: flex; flex-direction: column; }
.about-stats .num { font-family: var(--display); font-size: 34px; color: var(--gold); }
.about-stats .label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--ink-dim); max-width: 130px; margin-top: 6px; }

/* ============ Craft ============ */
.craft { position: relative; padding: 130px 0; overflow: hidden; }
.craft-bg-image {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  background-attachment: fixed;
}
.craft-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,10,8,0.94), rgba(11,10,8,0.88) 40%, rgba(11,10,8,0.97)); }
.craft .section-inner { position: relative; z-index: 2; }
.craft h2 { max-width: 640px; }
.light { color: var(--ink); }
.craft-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }
.craft-index { font-family: var(--display); font-size: 42px; color: var(--gold); opacity: .55; }
.craft-col h3 { margin-top: 10px; color: var(--ink); }
.craft-col p { color: var(--ink-dim); }

/* ============ Collections / 3D cards ============ */
.collections { padding: 130px 0; background: var(--bg-alt); }
.cards-3d { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; margin-top: 60px; perspective: 1200px; }
.card-3d {
  border: 1px solid var(--line); border-radius: 4px; padding: 2px; background: linear-gradient(160deg, rgba(212,175,55,0.08), transparent 60%);
  transform-style: preserve-3d; transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.card-3d-inner { padding: 38px 26px; height: 100%; }
.card-icon { font-size: 26px; color: var(--gold); display: block; margin-bottom: 18px; }
.card-3d h3 { color: var(--ink); }
.card-weight {
  display: inline-block; font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--gold-soft); border: 1px solid var(--line); padding: 4px 10px; border-radius: 20px; margin-bottom: 14px;
}
.card-3d:hover { transform: translateY(-10px) rotateX(4deg); box-shadow: 0 30px 60px -25px rgba(212,175,55,0.25); }

/* ============ Why ============ */
.why { padding: 130px 0; }
.why-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; }
.why-list { margin-top: 40px; display: flex; flex-direction: column; gap: 30px; }
.why-item { display: flex; gap: 22px; align-items: flex-start; }
.why-num { font-family: var(--display); font-size: 24px; color: var(--gold); opacity: .6; min-width: 40px; }
.why-item h3 { color: var(--ink); }
.why-item p { margin: 0; }

/* ============ Gallery ============ */
.gallery { padding: 130px 0 100px; overflow: hidden; }
.gallery .section-inner { margin-bottom: 50px; }
.gallery-strip { width: 100%; overflow: hidden; }
.gallery-track { display: flex; gap: 22px; width: max-content; animation: gallery-scroll 46s linear infinite; }
.gallery-track:hover { animation-play-state: paused; }
.gallery-item {
  width: 340px; height: 240px; border-radius: 4px; overflow: hidden; flex-shrink: 0;
  border: 1px solid var(--line); position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery-item:hover img { transform: scale(1.08); }
@keyframes gallery-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ Contact ============ */
.contact { position: relative; padding: 130px 0 110px; }
.contact-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(212,175,55,0.08), transparent 55%),
    #0f0d09;
}
.contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; }
.light-sub { color: var(--ink-dim); max-width: 460px; }
.contact-details { margin-top: 34px; display: flex; flex-direction: column; gap: 22px; border-top: 1px solid var(--line); padding-top: 30px; }
.contact-row { display: grid; grid-template-columns: 110px 1fr; gap: 14px; }
.contact-label { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-soft); padding-top: 3px; }
.contact-value { font-size: 15.5px; color: var(--ink); line-height: 1.8; }
.contact-value a:hover { color: var(--gold); }
.contact-value .who { color: var(--ink-dim); font-size: 13px; }

.contact-card { }
.contact-card-inner {
  background: var(--bg-alt); border: 1px solid var(--line); padding: 48px 38px; text-align: center; border-radius: 4px;
}
.contact-mark { margin-bottom: 18px; }
.contact-card h3 { color: var(--ink); }
.tagline { font-family: var(--serif); font-style: italic; color: var(--gold-soft); font-size: 18px; margin-top: 6px; }
.contact-card-line { width: 40px; height: 1px; background: var(--gold); margin: 22px auto; }
.contact-card-note { font-size: 14px; margin-bottom: 26px; }

/* ============ Footer ============ */
.site-footer { padding: 40px 0; border-top: 1px solid var(--line); }
.footer-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; }
.footer-grid p { margin: 0; font-size: 13px; color: var(--ink-dim); }
.footer-address { font-size: 13px; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .why-visual, .about-visual { order: -1; }
  .craft-columns { grid-template-columns: 1fr; gap: 34px; }
  .cards-3d { grid-template-columns: repeat(2, 1fr); }
  #main-nav { position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 80vw);
    background: #0e0c09; flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 40px; gap: 26px; transform: translateX(100%); transition: transform .5s var(--ease);
    border-left: 1px solid var(--line);
  }
  #main-nav.open { transform: translateX(0); }
  #nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  .cards-3d { grid-template-columns: 1fr; }
  .about-stats { gap: 26px; }
  .floating-badge { right: 0; bottom: -20px; padding: 14px 18px; }
  .contact-row { grid-template-columns: 1fr; }
}