/**
 * Edward hendrickx jwls — Luxury Jewelry Showcase
 * Design system: ultra-minimal, champagne gold, serif + sans
 */

/* ---------------------------------------------------------------------------
   CSS Variables — Brand tokens
   --------------------------------------------------------------------------- */
:root {
  /* Palette */
  --color-white: #faf9f7;
  --color-black: #0d0d0d;
  --color-charcoal: #1a1a1a;
  --color-gold: #c9a962;
  --color-gold-light: #d4bc7d;
  --color-gold-dark: #a68b4a;
  --color-muted: #6b6560;
  --color-border: rgba(201, 169, 98, 0.25);
  --color-glass: rgba(255, 255, 255, 0.06);
  --color-glass-dark: rgba(13, 13, 13, 0.75);

  /* Typography */
  --font-serif: "Cormorant Garamond", "Georgia", serif;
  --font-sans: "Outfit", "Helvetica Neue", sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-section: clamp(4rem, 10vw, 8rem);

  /* Shadows */
  --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 12px 40px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 8px 32px rgba(201, 169, 98, 0.15);
  --shadow-lift: 0 20px 50px rgba(0, 0, 0, 0.12);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.25s;
  --duration-normal: 0.45s;
  --duration-slow: 0.7s;

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------------------------------------------------------------------------
   Typography
   --------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); }

.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-muted); }
.text-center { text-align: center; }

/* ---------------------------------------------------------------------------
   Layout utilities
   --------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

/* Fade-in on scroll (JS adds .visible) */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

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

/* ---------------------------------------------------------------------------
   Header & navigation
   --------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(250, 249, 247, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201, 169, 98, 0.12);
  transition: background var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth);
}

.site-header.scrolled {
  background: rgba(250, 249, 247, 0.95);
  box-shadow: var(--shadow-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-black);
}

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-main a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-main a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--duration-normal) var(--ease-out);
}

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

.nav-main a:hover,
.nav-main a.active {
  color: var(--color-gold-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.5);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.cart-link:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.cart-link svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-charcoal);
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 20px;
  text-align: center;
  color: var(--color-white);
  background: var(--color-gold-dark);
  border-radius: 999px;
}

.cart-count:empty,
.cart-count[data-count="0"] {
  display: none;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--color-black);
  transition: transform var(--duration-fast);
}

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .nav-main {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: var(--space-md);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--duration-normal) var(--ease-out),
                opacity var(--duration-normal);
  }
  .nav-main.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-main a {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
}

/* ---------------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              background var(--duration-fast),
              color var(--duration-fast);
}

.btn-primary {
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  box-shadow: 0 4px 20px rgba(201, 169, 98, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 169, 98, 0.45);
}

.btn-outline {
  color: var(--color-charcoal);
  background: transparent;
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
  box-shadow: var(--shadow-gold);
}

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

.btn-dark:hover {
  background: var(--color-charcoal);
  box-shadow: var(--shadow-medium);
}

/* ---------------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #1a1814;
  filter: brightness(0.92);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13, 13, 13, 0.35) 0%,
    rgba(13, 13, 13, 0.5) 50%,
    rgba(250, 249, 247, 0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: var(--space-xl) var(--space-md);
}

.hero h1 {
  color: var(--color-white);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-md);
}

.hero .tagline {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
}

.hero .btn-primary {
  margin-top: var(--space-md);
}

/* ---------------------------------------------------------------------------
   Section titles
   --------------------------------------------------------------------------- */
.section-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-lg);
}

/* ---------------------------------------------------------------------------
   Product cards
   --------------------------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-soft);
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(201, 169, 98, 0.35);
}

.product-card-image-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #f0eeeb;
}

.product-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card-image-wrap img {
  transform: scale(1.06);
}

/* Soft glow on hover */
.product-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-md);
  padding: 1px;
  background: linear-gradient(
    135deg,
    transparent 40%,
    rgba(201, 169, 98, 0.4) 50%,
    transparent 60%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--duration-normal);
  pointer-events: none;
  z-index: 1;
}

.product-card:hover::before {
  opacity: 1;
}

.product-card-body {
  padding: var(--space-md);
}

.product-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.product-card .price {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-sm);
}

.product-card .btn-add-cart {
  width: 100%;
  padding: 0.75rem;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-charcoal);
  transition: background var(--duration-fast), border-color var(--duration-fast),
              color var(--duration-fast);
}

.product-card .btn-add-cart:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}

/* ---------------------------------------------------------------------------
   Glass panels
   --------------------------------------------------------------------------- */
.glass-panel {
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

/* ---------------------------------------------------------------------------
   Craftsmanship / materials blocks
   --------------------------------------------------------------------------- */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .split-section {
    grid-template-columns: 1fr;
  }
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.material-tile {
  padding: var(--space-lg);
  text-align: center;
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  transition: box-shadow var(--duration-fast), border-color var(--duration-fast);
}

.material-tile:hover {
  box-shadow: var(--shadow-gold);
  border-color: rgba(201, 169, 98, 0.3);
}

.material-tile h4 {
  margin-bottom: var(--space-xs);
}

/* ---------------------------------------------------------------------------
   Testimonials
   --------------------------------------------------------------------------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  padding: var(--space-lg);
  background: linear-gradient(160deg, #fff 0%, #f8f6f3 100%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 169, 98, 0.15);
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  color: rgba(201, 169, 98, 0.2);
  position: absolute;
  top: var(--space-sm);
  left: var(--space-md);
}

.testimonial-card p {
  position: relative;
  z-index: 1;
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-card cite {
  font-size: 0.8125rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ---------------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-2xl) var(--space-md) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer h4 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.site-footer a:hover {
  color: var(--color-gold-light);
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.social-links a:hover {
  border-color: var(--color-gold);
  background: rgba(201, 169, 98, 0.1);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8125rem;
  text-align: center;
}

/* ---------------------------------------------------------------------------
   Page header (inner pages)
   --------------------------------------------------------------------------- */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  text-align: center;
  background: linear-gradient(180deg, #f5f2ed 0%, var(--color-white) 100%);
}

.page-hero h1 {
  margin-bottom: var(--space-sm);
}

/* ---------------------------------------------------------------------------
   Product modal
   --------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(13, 13, 13, 0.65);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal), visibility var(--duration-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  transform: scale(0.96) translateY(12px);
  transition: transform var(--duration-normal) var(--ease-out);
}

.modal-overlay.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast);
}

.modal-close:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

@media (max-width: 768px) {
  .modal-body {
    grid-template-columns: 1fr;
  }
}

.modal-gallery {
  background: #f0eeeb;
}

.modal-gallery .main-image {
  aspect-ratio: 1;
  overflow: hidden;
}

.modal-gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-thumbs {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.03);
}

.modal-thumb {
  flex: 0 0 72px;
  height: 72px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  opacity: 0.75;
  transition: opacity var(--duration-fast), border-color var(--duration-fast);
}

.modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-thumb:hover,
.modal-thumb.active {
  opacity: 1;
  border-color: var(--color-gold);
}

.modal-details {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.modal-details h2 {
  margin-bottom: var(--space-sm);
}

.modal-details .price {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-md);
}

.modal-details .detail-block {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal-details .detail-block:last-of-type {
  border-bottom: none;
}

.modal-details dt {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

/* ---------------------------------------------------------------------------
   Forms
   --------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  color: var(--color-charcoal);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #b33;
}

.form-error {
  font-size: 0.8125rem;
  color: #b33;
  margin-top: var(--space-xs);
}

/* ---------------------------------------------------------------------------
   Cart page
   --------------------------------------------------------------------------- */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 900px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
}

.cart-item {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  background: var(--color-white);
}

.cart-item img {
  width: 100px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-remove {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--color-muted);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.cart-item-remove:hover {
  color: #b33;
  border-color: #b33;
  background: rgba(179, 51, 51, 0.06);
}

.inquiry-panel {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
  padding: var(--space-lg);
  background: linear-gradient(165deg, #faf9f7 0%, #f0ebe4 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.inquiry-note {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.confirmation-message {
  padding: var(--space-lg);
  text-align: center;
  background: rgba(201, 169, 98, 0.12);
  border: 1px solid rgba(201, 169, 98, 0.35);
  border-radius: var(--radius-md);
  display: none;
}

.confirmation-message.show {
  display: block;
}

/* ---------------------------------------------------------------------------
   About timeline
   --------------------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--space-lg);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-lg) - 5px);
  top: 4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 1px var(--color-gold-dark);
}

/* ---------------------------------------------------------------------------
   Category filters
   --------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: transparent;
  transition: all var(--duration-fast);
}

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

/* Empty cart */
.empty-cart {
  text-align: center;
  padding: var(--space-2xl);
}

/* Main content offset for fixed header */
main {
  min-height: 50vh;
}

/* Utility */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }