/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dark: #9A7A2E;
  --black: #0A0A0A;
  --dark: #111111;
  --dark2: #1A1A1A;
  --dark3: #222222;
  --white: #FFFFFF;
  --off-white: #F5F0E8;
  --text-muted: #888888;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', sans-serif;
  --font-display: 'Raleway', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

img { display: block; width: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ===== BUTTONS ===== */
.btn-gold {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  background-size: 200% auto;
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background-position var(--transition), transform 0.2s;
}
.btn-gold:hover { background-position: right center; transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  padding: 13px 34px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-outline.dark { border-color: var(--dark); color: var(--dark); }
.btn-outline.dark:hover { background: var(--dark); color: var(--gold); }

/* ===== SECTION COMMON ===== */
.section { padding: 100px 5%; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
}
.section-title.left { text-align: left; }
.section-header.light .section-title { color: var(--black); }
.section-header.light .section-sub { color: var(--gold-dark); }
.center-btn { text-align: center; margin-top: 50px; }

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  transition: background var(--transition), padding var(--transition);
}
#header.scrolled {
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
  padding: 0 5%;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  color: var(--gold);
  font-size: 1.2rem;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 1px;
}
.nav {
  display: flex;
  gap: 36px;
}
.nav a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  position: relative;
  transition: color 0.3s;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav a:hover { color: var(--gold); }
.nav a:hover::after { width: 100%; }

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: #25D366;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s;
}
.whatsapp-btn:hover { background: #1ebe5d; transform: translateY(-1px); }
.whatsapp-btn i { font-size: 1rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('https://images.unsplash.com/photo-1602173574767-37ac01994b2a?w=1600&q=90') center/cover no-repeat;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  padding: 0 20px;
  animation: fadeUp 1.2s ease both;
}
.hero-sub {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 36px;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  opacity: 0.6;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scrollLine 2s ease-in-out infinite;
}
.hero-scroll p {
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
}

/* ===== CATEGORIES ===== */
.categories { background: var(--dark); }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.cat-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.cat-img {
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.cat-card:hover .cat-img { transform: scale(1.08); }
.cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px 24px;
  transition: background var(--transition);
}
.cat-card:hover .cat-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 60%);
}
.cat-overlay h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 10px;
  transform: translateY(10px);
  transition: transform var(--transition);
}
.cat-card:hover .cat-overlay h3 { transform: translateY(0); }
.cat-link {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}
.cat-card:hover .cat-link { opacity: 1; transform: translateY(0); }

/* ===== PRODUCTS ===== */
.products { background: var(--black); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.1);
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.product-card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-6px);
}
.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}
.product-img-wrap img {
  transition: transform 0.6s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
}
.product-actions {
  position: absolute;
  top: 14px; right: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.product-actions button {
  width: 36px; height: 36px;
  background: rgba(10,10,10,0.85);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.product-actions button:hover { background: var(--gold); color: var(--black); }
.product-info {
  padding: 18px 16px;
}
.product-info h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 6px;
}
.product-price {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.5px;
}

/* ===== GOLD RATE ===== */
.gold-rate {
  background: var(--off-white);
  color: var(--black);
}
.gold-rate .section-title { color: var(--black); }
.gold-cards {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.gold-card {
  background: var(--white);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 40px 50px;
  text-align: center;
  min-width: 220px;
  position: relative;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.gold-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(201,168,76,0.15); }
.gold-card.featured {
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  border-color: var(--gold);
  color: var(--white);
}
.gold-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
}
.gold-karat {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.gold-label {
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.gold-card.featured .gold-label { color: rgba(255,255,255,0.6); }
.gold-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--black);
  margin-bottom: 8px;
}
.gold-card.featured .gold-price { color: var(--gold-light); }
.gold-note {
  font-size: 0.68rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.gold-card.featured .gold-note { color: rgba(255,255,255,0.5); }
.gold-disclaimer {
  text-align: center;
  margin-top: 30px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== OFFERS ===== */
.offers { background: var(--dark); padding: 80px 5%; }

.scheme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.scheme-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.scheme-card:hover {
  border-color: rgba(201,168,76,0.45);
  transform: translateY(-5px);
}
.scheme-card.featured-scheme {
  border-color: var(--gold);
  background: linear-gradient(160deg, #1e1a0e, var(--dark2));
}

.scheme-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
  white-space: nowrap;
}

.scheme-icon {
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 4px;
  font-family: var(--font-display);
}

.scheme-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.scheme-tagline {
  font-size: 0.75rem;
  color: var(--gold-light);
  font-style: italic;
  line-height: 1.5;
}

.scheme-divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: 0.4;
}

.scheme-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.scheme-details li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.scheme-details i {
  color: var(--gold);
  font-size: 0.65rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.scheme-example {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  background: rgba(201,168,76,0.06);
  border-left: 2px solid var(--gold);
  padding: 8px 12px;
  line-height: 1.6;
  font-family: var(--font-display);
  font-weight: 300;
}
.scheme-example span {
  color: var(--gold);
  font-weight: 400;
  font-family: var(--font-display);
}

.btn-scheme {
  display: inline-block;
  padding: 12px 20px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  transition: all var(--transition);
  margin-top: auto;
}
.btn-scheme:hover { background: var(--gold); color: var(--black); }

.scheme-card .btn-gold {
  text-align: center;
  padding: 12px 20px;
  font-size: 0.7rem;
  margin-top: auto;
}

.offers-bottom-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 32px;
  background: rgba(201,168,76,0.07);
  border: 1px solid rgba(201,168,76,0.2);
  flex-wrap: wrap;
}
.offers-banner-text {
  display: flex;
  align-items: center;
  gap: 14px;
}
.offers-banner-text i {
  color: var(--gold);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.offers-banner-text p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}
.offers-bottom-banner .btn-gold {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .scheme-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .scheme-grid { grid-template-columns: 1fr; }
  .offers-bottom-banner { flex-direction: column; text-align: center; }
  .offers-banner-text { flex-direction: column; text-align: center; }
}


/* ===== ABOUT ===== */
.about {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 10% 50%, rgba(201,168,76,0.05) 0%, transparent 60%),
    radial-gradient(ellipse at 90% 50%, rgba(201,168,76,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* Image column */
.about-image-col { position: relative; }
.about-img-frame {
  position: relative;
  overflow: hidden;
}
.about-img-frame img {
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
  width: 100%;
  filter: brightness(0.88) contrast(1.05);
  transition: transform 0.8s ease, filter 0.8s ease;
}
.about-img-frame:hover img {
  transform: scale(1.03);
  filter: brightness(0.95) contrast(1.05);
}
/* Gold corner accent */
.about-img-accent {
  position: absolute;
  bottom: 0; right: 0;
  width: 60px; height: 60px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  pointer-events: none;
}
.about-img-frame::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60px; height: 60px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  z-index: 2; pointer-events: none;
}

/* Badge */
.about-badge {
  position: absolute;
  bottom: -18px; right: -18px;
  background: var(--gold);
  padding: 20px 22px;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.badge-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--black);
  line-height: 1;
}
.badge-text {
  display: block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--black);
  margin-top: 4px;
}

/* Content */
.about-content { padding: 10px 0; }
.about-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-title em {
  font-style: italic;
  color: var(--gold-light);
}
.about-divider {
  width: 50px; height: 1px;
  background: var(--gold);
  margin-bottom: 24px;
  opacity: 0.6;
}
.about-content p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 14px;
}

/* Stats */
.about-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 36px 0 28px;
  padding: 28px 0;
  border-top: 1px solid rgba(201,168,76,0.15);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.stat { flex: 1; text-align: center; }
.stat span {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.stat p {
  font-size: 0.62rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin: 0;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(201,168,76,0.2);
  flex-shrink: 0;
}

/* Feature pills */
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.about-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(201,168,76,0.05);
  border: 1px solid rgba(201,168,76,0.12);
  transition: border-color 0.3s;
}
.about-feat:hover { border-color: rgba(201,168,76,0.35); }
.about-feat i {
  color: var(--gold);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.about-feat span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 60px; }
  .about-badge { bottom: 10px; right: 10px; }
  .about-img-frame img { aspect-ratio: 16/9; }
}
@media (max-width: 480px) {
  .about-features { grid-template-columns: 1fr; }
  .about-stats { gap: 0; }
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.15);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 50px;
  padding: 70px 5% 50px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 16px;
  margin-bottom: 24px;
  line-height: 1.8;
  max-width: 280px;
}
.social-icons {
  display: flex;
  gap: 12px;
}
.social-icons a {
  width: 38px; height: 38px;
  border: 1px solid rgba(201,168,76,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: all 0.3s;
}
.social-icons a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}
.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--gold); }
.footer-contact p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}
.footer-contact i {
  color: var(--gold);
  margin-top: 3px;
  flex-shrink: 0;
  width: 14px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}
.footer-bottom i { color: var(--gold); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .offers-banner { grid-template-columns: 1fr; }
  .offers-image { min-height: 300px; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    flex-direction: column;
    align-items: center;
    padding: 110px 0 30px;
    gap: 24px;
    transform: translateY(-100%);
    transition: transform var(--transition);
    border-bottom: 1px solid rgba(201,168,76,0.2);
    z-index: 999;
  }
  .nav.open { transform: translateY(0); }
  .hamburger { display: flex; }
  .whatsapp-btn span { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .gold-cards { flex-direction: column; align-items: center; }
  .gold-card { width: 100%; max-width: 320px; }
  .about-stats { gap: 24px; }
}

@media (max-width: 480px) {
  .section { padding: 70px 5%; }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .offers-content { padding: 40px 24px; }
  .hero-title { font-size: 2.4rem; }
}