/* ==========================================================================
   Luma — editorial jewelry brand
   ========================================================================== */

:root {
  --color-bg: #faf6f0;
  --color-bg-alt: #f1e9dc;
  --color-surface: #ffffff;
  --color-ink: #2b2420;
  --color-ink-soft: #756a5f;
  --color-ink-faint: #a99c8d;
  --color-line: #e4d8c7;
  --color-accent: #a9663d;
  --color-accent-dark: #8a5230;
  --color-accent-soft: #e7c9ae;
  --color-sage: #7c8570;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --max-width: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border: 1px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}

.btn:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
}

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

.btn-small {
  padding: 10px 18px;
  font-size: 0.72rem;
}

.btn-block {
  width: 100%;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 12px 20px;
  z-index: 999;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* ---------- Announcement bar ---------- */
.announcement-bar {
  background: var(--color-ink);
  color: var(--color-bg);
}

.announcement-bar p {
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 9px var(--gutter);
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--gutter);
  padding: 20px var(--gutter);
}

.logo {
  grid-column: 2;
  justify-self: center;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.nav-group {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 34px);
}

.nav-group--left {
  grid-column: 1;
  justify-self: start;
}

.nav-group--right {
  grid-column: 3;
  justify-self: end;
}

.nav-link {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-ink-soft);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-ink);
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: var(--color-accent);
}

.bag-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: none;
  color: var(--color-ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.bag-link:hover {
  color: var(--color-ink);
}

.bag-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  transition: transform 0.25s ease;
}

.bag-count.is-bumped {
  animation: bagBump 0.4s ease;
}

@keyframes bagBump {
  0% { transform: scale(1); }
  40% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 30px;
  background: none;
  border: none;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 1px;
  background: var(--color-ink);
  width: 100%;
}

/* ---------- Cart toast ---------- */
.cart-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 14px 22px;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.cart-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20, 15, 10, 0.55) 0%, rgba(20, 15, 10, 0.05) 45%, rgba(20, 15, 10, 0.02) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fdfaf5;
  padding: 0 var(--gutter) 64px;
  max-width: 780px;
}

.hero-content .eyebrow {
  color: var(--color-accent-soft);
}

.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  margin: 14px 0 20px;
}

.hero-sub {
  font-size: 1.05rem;
  color: #f1e9dc;
  max-width: 480px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero .btn {
  border-color: #fdfaf5;
  color: #fdfaf5;
}

.hero .btn:hover {
  background: #fdfaf5;
  color: var(--color-ink);
}

.hero .btn-primary {
  background: #fdfaf5;
  color: var(--color-ink);
}

.hero .btn-primary:hover {
  background: var(--color-accent-soft);
}

/* ---------- Section scaffolding ---------- */
.section {
  padding: clamp(56px, 9vw, 120px) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(32px, 5vw, 56px);
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  margin-top: 10px;
}

.section-head .section-note {
  max-width: 360px;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.section-foot {
  margin-top: 44px;
  text-align: center;
}

/* ---------- Editorial split (intro band) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
  align-items: center;
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.split-copy .eyebrow {
  margin-bottom: 14px;
}

.split-copy h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin-bottom: 20px;
}

.split-copy p {
  color: var(--color-ink-soft);
  font-size: 1.02rem;
  margin-bottom: 16px;
  max-width: 480px;
}

.split.reverse .split-media {
  order: 2;
}

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2.6vw, 40px);
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-media {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  margin-bottom: 16px;
}

.product-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-bg);
  color: var(--color-ink);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 5px 10px;
}

.product-info {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 500;
}

.product-meta {
  font-size: 0.82rem;
  color: var(--color-ink-soft);
  margin-top: 3px;
}

.product-price {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.add-to-bag {
  width: 100%;
  border: 1px solid var(--color-ink);
  background: transparent;
  padding: 12px 16px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  transition: background 0.25s ease, color 0.25s ease;
}

.add-to-bag:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

.add-to-bag.is-added {
  background: var(--color-sage);
  border-color: var(--color-sage);
  color: #fff;
}

/* ---------- Collections grid ---------- */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(16px, 2vw, 26px);
}

.collection-tile {
  position: relative;
  overflow: hidden;
  grid-column: span 2;
  aspect-ratio: 3 / 4;
}

.collection-tile.is-wide {
  grid-column: span 4;
  aspect-ratio: 16 / 10;
}

.collection-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.collection-tile:hover img {
  transform: scale(1.06);
}

.collection-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20, 15, 10, 0.72) 0%, rgba(20, 15, 10, 0) 55%);
}

.collection-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 24px;
  color: #fdfaf5;
}

.collection-caption .eyebrow {
  color: var(--color-accent-soft);
}

.collection-caption h3 {
  font-size: 1.5rem;
  margin: 8px 0 6px;
}

.collection-caption p {
  font-size: 0.85rem;
  color: #ece2d3;
  max-width: 320px;
}

/* ---------- Journal ---------- */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 44px);
}

.article-card {
  display: flex;
  flex-direction: column;
}

.article-media {
  overflow: hidden;
  margin-bottom: 20px;
}

.article-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.article-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.article-meta .eyebrow {
  margin: 0;
}

.article-card h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.article-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.article-read {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  align-self: flex-start;
  padding-bottom: 2px;
}

/* ---------- About ---------- */
.about-hero {
  padding: clamp(56px, 8vw, 96px) 0 0;
}

.about-hero .container {
  text-align: center;
  max-width: 780px;
}

.about-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  margin-top: 16px;
}

.about-hero p {
  margin-top: 22px;
  font-size: 1.1rem;
  color: var(--color-ink-soft);
}

.about-hero-media {
  margin-top: clamp(40px, 6vw, 64px);
}

.about-hero-media img {
  width: 100%;
  height: clamp(280px, 44vw, 560px);
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
}

.value-card {
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
}

.value-card .value-index {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 14px;
}

.value-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.value-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.about-gallery {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gutter);
}

.about-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-gallery .tall {
  aspect-ratio: 4 / 5.4;
}

.about-gallery .stack {
  display: flex;
  flex-direction: column;
  gap: var(--gutter);
}

.about-gallery .stack img {
  aspect-ratio: 4 / 2.3;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-row .stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-accent);
  display: block;
}

.stat-row .stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-top: 8px;
  display: block;
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: flex-start;
}

.contact-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  margin-bottom: 28px;
}

.contact-info-block {
  margin-bottom: 24px;
}

.contact-info-block h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info-block p,
.contact-info-block a {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.contact-info-block a:hover {
  color: var(--color-accent);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-ink-soft);
}

.form-field input,
.form-field select,
.form-field textarea {
  border: none;
  border-bottom: 1px solid var(--color-line);
  background: transparent;
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--color-ink-faint);
  margin-top: 14px;
}

.form-success {
  display: none;
  border: 1px solid var(--color-sage);
  background: #f3f5ef;
  color: #4d5544;
  padding: 20px 22px;
  margin-bottom: 28px;
  font-size: 0.95rem;
}

.form-success.is-visible {
  display: block;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-bg-alt);
  padding: clamp(48px, 7vw, 80px) 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(28px, 4vw, 56px);
  margin-bottom: 48px;
}

.footer-brand .logo {
  grid-column: auto;
  justify-self: auto;
  display: inline-block;
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--color-ink-soft);
  font-size: 0.92rem;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 700;
  color: var(--color-ink-soft);
}

.footer-col li {
  margin-bottom: 11px;
}

.footer-col a {
  font-size: 0.92rem;
  color: var(--color-ink);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--color-ink-faint);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .collections-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .collection-tile {
    grid-column: span 2;
  }

  .collection-tile.is-wide {
    grid-column: span 4;
  }

  .journal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .journal-grid .article-card:last-child {
    grid-column: 1 / -1;
  }

  .journal-grid .article-card:last-child .article-media img {
    aspect-ratio: 21 / 9;
  }

  .values-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }

  .header-inner {
    grid-template-columns: auto 1fr auto;
    padding: 16px var(--gutter);
  }

  .menu-toggle {
    grid-column: 1;
  }

  .logo {
    grid-column: 2;
    font-size: 1.4rem;
  }

  .nav-group--right .nav-link {
    display: none;
  }

  .nav-group--left {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: 90;
  }

  .nav-group--left.is-open {
    max-height: 420px;
  }

  .nav-group--left .nav-link {
    width: 100%;
    padding: 16px var(--gutter);
    border-bottom: 1px solid var(--color-line);
  }

  .nav-group--left .nav-link.contact-mobile {
    display: block;
  }

  .split,
  .split.reverse .split-media {
    grid-template-columns: 1fr;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .split.reverse .split-media {
    order: 0;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .collection-tile,
  .collection-tile.is-wide {
    grid-column: span 2;
    aspect-ratio: 4 / 3.4;
  }

  .journal-grid {
    grid-template-columns: 1fr;
  }

  .journal-grid .article-card:last-child .article-media img {
    aspect-ratio: 4 / 3;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .about-gallery {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 28px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 78vh;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .collections-grid {
    grid-template-columns: 1fr;
  }

  .collection-tile,
  .collection-tile.is-wide {
    grid-column: span 1;
    aspect-ratio: 4 / 3.2;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}