/* ============================================
   MOHLAR JEWELRY — LUXURY STYLESHEET
   Inspired by Van Cleef & Arpels aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

:root {
  --color-gold: #C9A84C;
  --color-gold-light: #E8D5A3;
  --color-gold-dark: #8B6914;
  --color-cream: #FAF7F2;
  --color-ivory: #F5EFE6;
  --color-charcoal: #1C1C1C;
  --color-text: #2C2C2C;
  --color-text-muted: #6B6B6B;
  --color-turquoise: #4A9B8F;
  --color-coral: #C4614A;
  --color-border: #E0D5C5;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Jost', sans-serif;
  --transition: all 0.4s ease;
  --max-width: 1440px;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }

p {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  line-height: 1.8;
  color: var(--color-text-muted);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* ============ UTILITIES ============ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 3rem;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 1rem;
}

.gold-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  margin: 1.5rem auto;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background: var(--color-gold);
  color: #fff;
}

.btn-dark {
  background: var(--color-charcoal);
  color: #fff;
  border-color: var(--color-charcoal);
}

.btn-dark:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

/* ============ HEADER / NAV ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-charcoal);
  text-transform: uppercase;
}

.logo span {
  color: var(--color-gold);
}

.nav-icons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-icons a {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-icons a:hover {
  color: var(--color-gold);
}

.nav-main {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 0.8rem 3rem;
  border-top: 1px solid var(--color-border);
}

.nav-main a {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-main a:hover::after,
.nav-main a.active::after {
  width: 100%;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 120px;
  background: linear-gradient(135deg, #F9F4EC 0%, #F0E8D8 40%, #E8DCC8 100%);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: repeating-linear-gradient(
    45deg,
    var(--color-gold) 0px,
    var(--color-gold) 1px,
    transparent 1px,
    transparent 60px
  );
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: 4rem 2rem;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 2rem;
}

.hero h1 {
  color: var(--color-charcoal);
  margin-bottom: 1rem;
  font-style: italic;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-gold);
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  font-style: italic;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  animation: bounce 2s infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ============ MARQUEE STRIP ============ */
.marquee-strip {
  background: var(--color-charcoal);
  padding: 0.85rem 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 4rem;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.marquee-track span {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold-light);
}

.marquee-track .dot {
  color: var(--color-gold);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ INTRO SECTION ============ */
.intro {
  padding: 8rem 0;
  text-align: center;
}

.intro h2 {
  color: var(--color-charcoal);
  max-width: 700px;
  margin: 0 auto 1.5rem;
}

.intro p {
  max-width: 560px;
  margin: 0 auto 3rem;
}

/* ============ COLLECTIONS ============ */
.collections {
  padding: 6rem 0;
  background: var(--color-ivory);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.collection-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  background: var(--color-ivory);
}

.collection-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.collection-card:hover .collection-card-img {
  transform: scale(1.05);
}

.collection-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,28,28,0.75) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem 2rem;
  opacity: 0.9;
  transition: var(--transition);
}

.collection-card:hover .collection-card-overlay {
  opacity: 1;
}

.collection-card-overlay h3 {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.collection-card-overlay p {
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.collection-card-link {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 2px;
  align-self: flex-start;
}

/* ============ FEATURED PIECE ============ */
.featured {
  padding: 8rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.featured-image {
  position: relative;
}

.featured-image-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.featured-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-image-frame::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  border: 1px solid var(--color-gold);
  z-index: -1;
}

.featured-content {
  padding: 2rem 0;
}

.featured-content h2 {
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
}

.featured-content p {
  margin-bottom: 2.5rem;
}

.featured-details {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
}

.detail-item {
  text-align: center;
}

.detail-item .label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.3rem;
}

.detail-item .value {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-charcoal);
}

/* ============ PRODUCTS GRID ============ */
.products {
  padding: 6rem 0;
  background: var(--color-cream);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  cursor: pointer;
  group: true;
}

.product-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-ivory);
  margin-bottom: 1.2rem;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-gold);
  color: #fff;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-charcoal);
  margin-bottom: 0.3rem;
}

.product-material {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-gold);
}

/* ============ HERITAGE SECTION ============ */
.heritage {
  padding: 8rem 0;
  background: var(--color-charcoal);
  color: #fff;
  text-align: center;
}

.heritage h2 {
  color: var(--color-gold-light);
  max-width: 700px;
  margin: 0 auto 1.5rem;
}

.heritage p {
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin: 0 auto 3rem;
}

.heritage-stats {
  display: flex;
  justify-content: center;
  gap: 5rem;
  margin-top: 4rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-gold);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ============ NEWSLETTER ============ */
.newsletter {
  padding: 6rem 0;
  background: var(--color-ivory);
  text-align: center;
}

.newsletter h2 {
  color: var(--color-charcoal);
  margin-bottom: 1rem;
}

.newsletter p {
  margin-bottom: 2.5rem;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--color-border);
  background: #fff;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  outline: none;
  color: var(--color-text);
}

.newsletter-form input::placeholder {
  color: var(--color-text-muted);
}

.newsletter-form input:focus {
  border-color: var(--color-gold);
}

.newsletter-form button {
  padding: 0.85rem 2rem;
  background: var(--color-gold);
  color: #fff;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--color-gold-dark);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.6);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  color: #fff;
  display: block;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  line-height: 1.8;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.05em;
}

/* ============ PLACEHOLDER IMAGES ============ */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: linear-gradient(135deg, #F0E8D8, #E8DCC8);
  position: relative;
  overflow: hidden;
}

.img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(201,168,76,0.05) 0px,
    rgba(201,168,76,0.05) 2px,
    transparent 2px,
    transparent 20px
  );
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

@media (max-width: 900px) {
  .collections-grid { grid-template-columns: 1fr 1fr; }
  .featured { grid-template-columns: 1fr; gap: 3rem; }
  .nav-main { gap: 1.5rem; }
  .heritage-stats { gap: 3rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .container { padding: 0 1.5rem; }
  .header-top { padding: 1rem 1.5rem; }
  .nav-main { display: none; }
  .collections-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .heritage-stats { flex-direction: column; gap: 2rem; }
  .hero-cta { flex-direction: column; align-items: center; }
}

/* ============ ANIMATIONS ============ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}