/* ═══════════════════════════════════════════════
   AMA JEWELS — style.css
   Theme: Modern Luxury · Gold / Obsidian / Ivory
═══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --gold:        #c9a84c;
  --gold-light:  #e8c97a;
  --gold-dark:   #a07830;
  --obsidian:    #0d0d0d;
  --dark:        #111111;
  --dark-2:      #1a1a1a;
  --dark-3:      #242424;
  --ivory:       #faf7f2;
  --ivory-2:     #f3ede4;
  --muted:       #888888;
  --white:       #ffffff;
  --radius:      12px;
  --radius-sm:   6px;
  --shadow:      0 8px 40px rgba(0,0,0,.18);
  --shadow-card: 0 4px 24px rgba(0,0,0,.10);
  --transition:  .35s cubic-bezier(.4,0,.2,1);
  --nav-h:       76px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Jost', sans-serif;
  background: var(--dark);
  color: var(--ivory);
  overflow-x: hidden;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ── PRELOADER ── */
#preloader {
  position: fixed; inset: 0;
  background: var(--obsidian);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 20px;
  z-index: 9999;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.pre-ring {
  width: 52px; height: 52px;
  border: 3px solid rgba(201,168,76,.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
#preloader span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  letter-spacing: .25em;
  color: var(--gold);
  text-transform: uppercase;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  line-height: 1.15;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.2rem; font-weight: 500; }
.eyebrow {
  font-family: 'Jost', sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.eyebrow.light { color: var(--gold-light); }

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  font-family: 'Jost', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: var(--obsidian);
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,.35);
}
.btn-outline {
  border: 1.5px solid rgba(255,255,255,.5);
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ── SECTION COMMON ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 em {
  font-style: italic;
  color: var(--gold);
}
section { padding: 96px 0; }

/* ══════════ HEADER ══════════ */
#header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
#header.scrolled {
  background: rgba(13,13,13,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201,168,76,.15);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.75rem;
  letter-spacing: .04em;
}
.logo-ama { color: var(--gold); font-weight: 600; }
.logo-jewels { color: var(--white); font-weight: 300; }

/* Nav links */
.main-nav ul {
  display: flex;
  gap: 40px;
}
.nav-link {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* FB Button */
.btn-fb {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: #1877f2;
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-fb:hover { background: #0d65d8; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(13,13,13,.98);
    backdrop-filter: blur(16px);
    padding: 32px 24px;
    transform: translateY(-120%);
    transition: transform var(--transition);
    border-top: 1px solid rgba(201,168,76,.2);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 24px; }
  .nav-link { font-size: .9rem; }
  .hamburger { display: flex; }
  .btn-fb { display: none; }
}

/* ══════════ HERO ══════════ */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
}
.hero-slider,
.slide {
  position: absolute;
  inset: 0;
}
.slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    100deg,
    rgba(0,0,0,.78) 0%,
    rgba(0,0,0,.45) 60%,
    rgba(0,0,0,.2) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 40px;
  margin-left: 8vw;
}
.hero-sub {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-content h1 { margin-bottom: 20px; color: var(--white); }
.hero-content h1 em { font-style: italic; color: var(--gold-light); }
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  max-width: 500px;
  margin-bottom: 36px;
  font-weight: 300;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* Dots */
.hero-dots {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 10px;
  z-index: 2;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--gold); transform: scale(1.3); }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  right: 40px; bottom: 40px;
  display: flex; align-items: center; gap: 12px;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  z-index: 2;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollAnim 1.8s ease-in-out infinite;
}
@keyframes scrollAnim { 0%,100%{height:48px;opacity:1} 50%{height:20px;opacity:.4} }

/* ══════════ MARQUEE ══════════ */
.marquee-strip {
  background: var(--gold);
  padding: 14px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 32px;
  animation: marquee 22s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: 'Jost', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--obsidian);
  white-space: nowrap;
}
.dot-sep { opacity: .6; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ══════════ COLLECTIONS ══════════ */
.collections { background: var(--dark); }
.collections-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.col-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  display: block;
}
.col-img {
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.col-card:hover .col-img { transform: scale(1.07); }
.col-card::after {
  content:'';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 60%);
}
.col-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 20px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.col-info h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 400;
}
.col-info span {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--gold);
  transition: letter-spacing var(--transition);
}
.col-card:hover .col-info span { letter-spacing: .2em; }

@media (max-width: 900px) {
  .collections-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .collections-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}

/* ══════════ PRODUCTS ══════════ */
.products { background: var(--dark-2); }

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 9px 22px;
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 100px;
  font-family: 'Jost', sans-serif;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold); }
.filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--obsidian);
}

/* Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--dark-3);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.product-card.hidden { display: none; }

.prod-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}
.prod-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.product-card:hover .prod-img-wrap img { transform: scale(1.06); }

.prod-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .prod-overlay { opacity: 1; }
.prod-cta {
  padding: 11px 28px;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: var(--transition);
}
.prod-cta:hover { background: var(--gold); color: var(--obsidian); }

.prod-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--gold);
  color: var(--obsidian);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.prod-badge.new { background: var(--white); }

.prod-info { padding: 20px; }
.prod-cat {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.prod-info h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 8px;
}
.prod-desc {
  font-size: .87rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 14px;
}
.prod-link {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: letter-spacing var(--transition);
}
.prod-link:hover { letter-spacing: .18em; }

.view-more-wrap {
  text-align: center;
  margin-top: 56px;
}

/* ══════════ PROMO BANNER ══════════ */
.promo-banner {
  padding: 0;
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background: url('https://images.unsplash.com/photo-1515562141207-7a88fb7ce338?w=1400&q=80&fit=crop') center/cover no-repeat;
}
.promo-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.72);
}
.promo-content {
  position: relative; z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 24px;
}
.promo-content h2 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3rem);
}
.promo-content p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
  margin-bottom: 36px;
  font-weight: 300;
}

/* ══════════ ABOUT ══════════ */
.about { background: var(--dark); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-images { position: relative; }
.about-img-main {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-sub {
  position: absolute;
  bottom: -40px; right: -32px;
  width: 45%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid var(--dark);
  box-shadow: var(--shadow);
}
.about-img-sub img { width: 100%; aspect-ratio: 1; object-fit: cover; }

.about-text h2 { margin-bottom: 24px; }
.about-text p {
  color: rgba(255,255,255,.72);
  margin-bottom: 16px;
  font-size: 1rem;
  font-weight: 300;
}
.about-perks {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0 40px;
}
.about-perks li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.perk-icon {
  color: var(--gold);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.about-perks li strong { color: var(--white); font-size: .95rem; }
.about-perks li div { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.55; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-sub { bottom: -24px; right: -16px; }
}

/* ══════════ STATS ══════════ */
.stats-strip {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  gap: 24px;
}
.stat-item { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--obsidian);
}
.stat-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(0,0,0,.65);
}
@media (max-width: 680px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════ TESTIMONIALS ══════════ */
.testimonials { background: var(--dark-2); }
.testi-slider { overflow: hidden; }
.testi-track {
  display: flex;
  gap: 24px;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.testi-card {
  min-width: calc(33.333% - 16px);
  background: var(--dark-3);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.testi-stars { color: var(--gold); font-size: 1rem; margin-bottom: 16px; letter-spacing: 3px; }
.testi-card p {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--obsidian);
  font-weight: 700;
  font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.testi-author strong { font-size: .9rem; }
.testi-author small { color: var(--muted); font-size: .78rem; }
.testi-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}
.testi-prev, .testi-next {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.2);
  color: var(--white);
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  line-height: 1;
}
.testi-prev:hover, .testi-next:hover {
  border-color: var(--gold);
  color: var(--gold);
}
@media (max-width: 860px) {
  .testi-card { min-width: calc(50% - 12px); }
}
@media (max-width: 560px) {
  .testi-card { min-width: 100%; }
}

/* ══════════ CONTACT ══════════ */
.contact { background: var(--dark); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 36px; }
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}
.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--dark-2);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,.06);
}
.cc-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.contact-card strong { font-size: .85rem; font-weight: 600; color: var(--white); display: block; margin-bottom: 4px; }
.contact-card p { font-size: .88rem; color: var(--muted); line-height: 1.55; }
.contact-card a { color: var(--gold); }
.contact-card a:hover { text-decoration: underline; }
.contact-social { display: flex; gap: 12px; flex-wrap: wrap; }
.social-btn {
  display: flex; align-items: center; gap: 9px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  transition: var(--transition);
}
.social-btn.fb { background: #1877f2; color: var(--white); }
.social-btn.fb:hover { background: #0d65d8; }
.social-btn.msg { background: linear-gradient(135deg, #0084ff, #a020f0); color: var(--white); }
.social-btn.msg:hover { opacity: .88; }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.07);
}
.contact-map iframe { display: block; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ══════════ FOOTER ══════════ */
.footer { background: var(--obsidian); padding-top: 80px; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand p {
  font-size: .9rem;
  color: var(--muted);
  margin-top: 16px;
  line-height: 1.65;
}
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }
.footer-links h5 {
  font-family: 'Jost', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: .9rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  text-align: center;
  padding: 24px;
  font-size: .78rem;
  color: rgba(255,255,255,.3);
}
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
}

/* ══════════ BACK TO TOP ══════════ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--obsidian);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 4px 16px rgba(201,168,76,.4);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold-light); transform: translateY(-2px); }

/* ══════════ AOS ANIMATIONS ══════════ */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos][data-aos-delay="80"]  { transition-delay: .08s; }
[data-aos][data-aos-delay="100"] { transition-delay: .1s; }
[data-aos][data-aos-delay="160"] { transition-delay: .16s; }
[data-aos][data-aos-delay="200"] { transition-delay: .2s; }
[data-aos][data-aos-delay="240"] { transition-delay: .24s; }
[data-aos][data-aos-delay="300"] { transition-delay: .3s; }
[data-aos="fade-right"] { transform: translateX(-24px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"]  { transform: translateX(24px); }
[data-aos="fade-left"].aos-animate  { transform: translateX(0); }

/* ══════════ RESPONSIVE MISC ══════════ */
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .hero-content { padding: 0 24px; margin-left: 0; }
  .scroll-hint { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
}