/* ============================================
   ÉLARA — Luxury Jewellery
   Global Stylesheet
   ============================================ */

@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=Montserrat:wght@200;300;400;500&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:  #0a0a0a;
  --white:  #f9f6f1;
  --gold:   #b49a6a;
  --gold-lt:#d4bc8e;
  --gray:   #6b6b6b;
  --gray-lt:#e8e4de;
  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'Montserrat', Helvetica, sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--sans);
  font-weight: 300;
  letter-spacing: 0.03em;
  overflow-x: hidden;
}

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

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1.2;
}
p { line-height: 1.8; font-weight: 300; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  height: 80px;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(249, 246, 241, 0.96);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
  backdrop-filter: blur(8px);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--white);
  transition: color var(--transition);
}
.nav.scrolled .nav-logo { color: var(--black); }

.nav-links {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  transition: color var(--transition);
}
.nav.scrolled .nav-links a { color: var(--black); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-links a.active { color: var(--gold); }
.nav.scrolled .nav-links a.active { color: var(--gold); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 14px 40px;
  border: 1px solid currentColor;
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
}

.btn-light {
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-light:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

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

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

/* ── Section Labels ── */
.section-label {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

/* ── Divider ── */
.divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto;
}
.divider-left { margin-left: 0; }

/* ── Footer ── */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 5rem 4rem 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: 0.25em;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.9;
  max-width: 260px;
}

.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.footer-col li {
  margin-bottom: 0.75rem;
}

.footer-col a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  height: 50vh;
  min-height: 360px;
  background: var(--black);
  display: flex;
  align-items: flex-end;
  padding: 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  letter-spacing: 0.12em;
}

/* ── Utilities ── */
.text-center { text-align: center; }
.mt-sm  { margin-top: 1rem; }
.mt-md  { margin-top: 2rem; }
.mt-lg  { margin-top: 4rem; }

/* ── Fade-in animation ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .nav { padding: 0 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 2rem; }
}