/* ══════════════════════════════════════════════════════════════════════════════
   GEMS OF THE NILE — Master Stylesheet
   ══════════════════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --c-dark: #1c1c1c;
  --c-gold: #b8964e;
  --c-gold-light: #d4b06a;
  --c-gold-dark: #9a7b3c;
  --c-light: #f5f5f5;
  --c-surface: #ffffff;
  --c-text: #2c2c2c;
  --c-text-muted: #7a7a7a;
  --c-border: #e0dcd6;
  --c-bg: #f8f6f3;
  --c-success: #4caf50;
  --c-error: #e53935;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', 'DM Sans', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 100px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --shadow-gold: 0 4px 20px rgba(184,150,78,.25);

  --max-width: 1280px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-bounce: cubic-bezier(.34, 1.56, .64, 1);
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px); }

/* ── Animations ─────────────────────────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════════════════════════════════════
   ANNOUNCEMENT BAR
   ══════════════════════════════════════════════════════════════════════════════ */
.ann-bar {
  background: var(--c-dark);
  color: rgba(255,255,255,.8);
  text-align: center;
  padding: 10px 24px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.ann-bar strong { color: var(--c-gold); font-weight: 600; }

/* ══════════════════════════════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════════════════════════════ */
.site-header {
  background: var(--c-bg);
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow .3s ease, background .3s ease, padding .3s ease;
}
.site-header.scrolled {
  background: rgba(248,246,243,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}
.hdr-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
  height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  transition: height .3s ease;
}
.site-header.scrolled .hdr-inner { height: 56px; }

/* Nav */
.hdr-nav { display: flex; align-items: center; gap: 28px; }
.hdr-nav a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  transition: color .25s;
  position: relative;
}
.hdr-nav a:hover { color: var(--c-dark); }
.hdr-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--c-gold);
  transition: width .25s ease;
}
.hdr-nav a:hover::after { width: 100%; }

/* Logo */
.hdr-logo { text-align: center; text-decoration: none; }
.hdr-logo-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--c-dark);
  letter-spacing: .02em;
  line-height: 1.1;
}
.site-header.scrolled .hdr-logo-name { font-size: 18px; }
.hdr-logo-sub {
  font-size: 8px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-top: 2px;
}

/* Right actions */
.hdr-right { display: flex; align-items: center; justify-content: flex-end; gap: 16px; }
.hdr-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background .2s;
  position: relative;
  color: var(--c-text);
}
.hdr-icon:hover { background: rgba(0,0,0,.05); }
.hdr-icon svg { width: 20px; height: 20px; }

/* Cart badge */
.cart-count {
  position: absolute;
  top: 2px;
  right: 0;
  min-width: 18px;
  height: 18px;
  background: var(--c-gold);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: opacity .2s, transform .2s var(--ease-bounce);
}
.cart-count.show { opacity: 1; transform: scale(1); }

/* Hamburger */
.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-text);
  transition: transform .3s, opacity .3s;
}

/* ══════════════════════════════════════════════════════════════════════════════
   MOBILE MENU
   ══════════════════════════════════════════════════════════════════════════════ */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 400;
  backdrop-filter: blur(2px);
}
.mobile-overlay.open { display: block; }
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: min(300px, 85vw);
  height: 100vh;
  background: var(--c-bg);
  z-index: 401;
  display: flex;
  flex-direction: column;
  transition: right .35s var(--ease);
  box-shadow: -8px 0 32px rgba(0,0,0,.1);
}
.mobile-menu.open { right: 0; }
.mobile-menu-hdr {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--c-border);
}
.mobile-menu-hdr .logo {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-dark);
}
.mobile-menu-close {
  font-size: 24px;
  color: var(--c-text-muted);
  padding: 4px;
  cursor: pointer;
  background: none;
  border: none;
}
.mobile-menu-nav { padding: 24px; display: flex; flex-direction: column; }
.mobile-menu-nav a {
  display: block;
  padding: 16px 0;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border);
  transition: color .2s;
}
.mobile-menu-nav a:hover { color: var(--c-gold); }

/* ══════════════════════════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--c-gold);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: background .25s, transform .2s, box-shadow .25s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--c-gold-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--c-dark);
  border: 1.5px solid var(--c-dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  transition: background .25s, color .25s;
  cursor: pointer;
}
.btn-ghost:hover { background: var(--c-dark); color: #fff; }

.btn-anfrage {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--c-gold);
  border: 2px solid var(--c-gold);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: background .25s, color .25s, box-shadow .25s;
  cursor: pointer;
  width: 100%;
}
.btn-anfrage:hover {
  background: var(--c-gold);
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn-anfrage svg { width: 16px; height: 16px; }

.btn-cart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--c-dark);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: background .25s, transform .2s;
  border: none;
  cursor: pointer;
  width: 100%;
}
.btn-cart:hover {
  background: #333;
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════════════════════════ */
.hero {
  background: var(--c-dark);
  color: #fff;
  padding: clamp(80px, 12vw, 160px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(184,150,78,.15) 0%, transparent 60%);
  pointer-events: none;
}
.hero-tagline {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 20px;
  animation: fadeSlideUp .8s var(--ease) both;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeSlideUp .8s var(--ease) .1s both;
}
.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255,255,255,.7);
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeSlideUp .8s var(--ease) .2s both;
}
.hero .btn-primary {
  animation: fadeSlideUp .8s var(--ease) .3s both;
}

/* ══════════════════════════════════════════════════════════════════════════════
   PROMISE BAR (Trust Icons)
   ══════════════════════════════════════════════════════════════════════════════ */
.promise-bar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 32px 0;
}
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.promise-item { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.promise-icon {
  width: 56px;
  height: 56px;
  border: 2px solid var(--c-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-gold);
  font-size: 20px;
}
.promise-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text);
}
.promise-desc {
  font-size: 12px;
  color: var(--c-text-muted);
}

/* ══════════════════════════════════════════════════════════════════════════════
   COLLECTIONS SECTION
   ══════════════════════════════════════════════════════════════════════════════ */
.section { padding: clamp(48px, 8vw, 96px) 0; }
.section-dark { background: var(--c-dark); color: #fff; }
.section-light { background: var(--c-surface); }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 12px;
  text-align: center;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-subtitle {
  text-align: center;
  color: var(--c-text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 15px;
}
.section-dark .section-subtitle { color: rgba(255,255,255,.6); }

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.collection-card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  text-align: center;
}
.collection-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.collection-img {
  height: 240px;
  background: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.collection-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,28,28,.4) 0%, transparent 50%);
}
.collection-body { padding: 28px 24px; }
.collection-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--c-dark);
}
.collection-price {
  font-size: 14px;
  color: var(--c-gold);
  font-weight: 600;
  margin-bottom: 12px;
}
.collection-desc {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.collection-link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-gold);
  transition: color .2s;
}
.collection-link:hover { color: var(--c-gold-dark); }
.collection-link::after { content: ' \2192'; }

/* ══════════════════════════════════════════════════════════════════════════════
   ORIGIN TEASER
   ══════════════════════════════════════════════════════════════════════════════ */
.origin-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.origin-teaser-img {
  aspect-ratio: 4/3;
  background: var(--c-dark);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  overflow: hidden;
}
.origin-teaser-text h3 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.2;
}
.origin-teaser-text p {
  color: var(--c-text-muted);
  margin-bottom: 24px;
  font-size: 15px;
  line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════════════════════════
   GUARANTEE TEASER
   ══════════════════════════════════════════════════════════════════════════════ */
.guarantee-teaser {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.guarantee-item {
  background: rgba(184,150,78,.08);
  border: 1px solid rgba(184,150,78,.2);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
}
.guarantee-item strong {
  display: block;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--c-dark);
}
.guarantee-item span {
  font-size: 12px;
  color: var(--c-text-muted);
}
.section-dark .guarantee-item {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
}
.section-dark .guarantee-item strong { color: #fff; }
.section-dark .guarantee-item span { color: rgba(255,255,255,.6); }

/* ══════════════════════════════════════════════════════════════════════════════
   NEWSLETTER
   ══════════════════════════════════════════════════════════════════════════════ */
.newsletter {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--c-surface);
  color: var(--c-text);
  outline: none;
  transition: border-color .2s;
}
.newsletter-form input:focus { border-color: var(--c-gold); }
.newsletter-form input::placeholder { color: var(--c-text-muted); }

/* ══════════════════════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--c-dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,.5);
}
.footer-heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer-links a:hover { color: var(--c-gold); }

.footer-badges {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}
.footer-badge {
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(184,150,78,.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  text-align: center;
  color: var(--c-gold);
  letter-spacing: .05em;
  text-transform: uppercase;
  line-height: 1.1;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.5); transition: color .2s; }
.footer-bottom a:hover { color: var(--c-gold); }

/* ══════════════════════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ══════════════════════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--c-dark);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: fadeSlideUp .3s var(--ease) both;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.success { border-left: 3px solid var(--c-success); }
.toast.error { border-left: 3px solid var(--c-error); }

/* ══════════════════════════════════════════════════════════════════════════════
   CART FLYOUT
   ══════════════════════════════════════════════════════════════════════════════ */
.cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 500;
  backdrop-filter: blur(2px);
}
.cart-overlay.open { display: block; }

.cart-flyout {
  position: fixed;
  top: 0;
  right: -420px;
  width: min(420px, 90vw);
  height: 100vh;
  background: var(--c-surface);
  z-index: 501;
  display: flex;
  flex-direction: column;
  transition: right .35s var(--ease);
  box-shadow: -8px 0 40px rgba(0,0,0,.15);
}
.cart-flyout.open { right: 0; }

.cart-header {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--c-border);
}
.cart-header h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
}
.cart-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 20px;
  color: var(--c-text-muted);
  transition: background .2s;
}
.cart-close:hover { background: var(--c-bg); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-border);
}
.cart-item-img {
  width: 72px;
  height: 72px;
  background: var(--c-bg);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  overflow: hidden;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.cart-item-price {
  font-size: 13px;
  color: var(--c-text-muted);
}
.cart-item-remove {
  font-size: 11px;
  color: var(--c-text-muted);
  cursor: pointer;
  margin-top: 6px;
  transition: color .2s;
}
.cart-item-remove:hover { color: var(--c-error); }

.cart-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--c-text-muted);
}
.cart-empty-icon { font-size: 48px; margin-bottom: 16px; opacity: .4; }
.cart-empty p { font-size: 14px; }

.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--c-border);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cart-total-label {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.cart-total-amount {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
}

/* ══════════════════════════════════════════════════════════════════════════════
   SHOP PAGE HEADER
   ══════════════════════════════════════════════════════════════════════════════ */
.page-header {
  background: var(--c-dark);
  color: #fff;
  padding: clamp(28px, 4vw, 48px) 0;
  text-align: center;
}
.page-header-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  margin-bottom: 8px;
}
.page-header-sub {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  letter-spacing: .06em;
}

/* ══════════════════════════════════════════════════════════════════════════════
   FILTER SYSTEM
   ══════════════════════════════════════════════════════════════════════════════ */
.filter-bar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 72px;
  z-index: 100;
  transition: top .3s ease;
}
.site-header.scrolled ~ main .filter-bar,
.site-header.scrolled + main .filter-bar {
  top: 56px;
}

.filter-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px clamp(16px, 4vw, 48px) 10px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.filter-count {
  display: none;
}
.filter-tab-count {
  font-weight: 400;
  opacity: .5;
  font-size: 0.9em;
}
.filter-tabs {
  display: flex;
  gap: 6px;
  flex: 1;
}
.filter-tab {
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--c-text);
  border-radius: var(--radius-pill);
  transition: all .25s;
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid var(--c-border);
  background: none;
}
.filter-tab:hover { color: var(--c-dark); background: var(--c-light); border-color: var(--c-text-muted); }
.filter-tab.active {
  color: #fff;
  background: var(--c-dark);
  border-color: var(--c-dark);
  font-weight: 600;
}

.filter-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* Search */
.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.search-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--c-text-muted);
  transition: background .2s, color .2s;
  cursor: pointer;
  background: none;
  border: none;
}
.search-toggle:hover { background: var(--c-bg); color: var(--c-dark); }
.search-toggle svg { width: 18px; height: 18px; }

.search-input {
  width: 0;
  padding: 0;
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  background: transparent;
  outline: none;
  transition: width .3s var(--ease), padding .3s var(--ease), opacity .2s;
  opacity: 0;
  color: var(--c-text);
}
.search-wrapper.expanded .search-input {
  width: 200px;
  padding: 8px 12px;
  opacity: 1;
  border-bottom: 1.5px solid var(--c-gold);
}
.search-input::placeholder { color: var(--c-text-muted); }

/* Sort */
.sort-select {
  padding: 8px 32px 8px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a7a7a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 10px center no-repeat;
  appearance: none;
  cursor: pointer;
  outline: none;
}

/* Sub pills (stone type) */
.filter-sub {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 clamp(16px, 4vw, 48px) 12px;
  max-width: var(--max-width);
  margin: 0 auto;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  transition: opacity .2s;
}
.filter-sub::-webkit-scrollbar { display: none; }
.filter-pill {
  padding: 4px 10px;
  font-size: 10.5px;
  font-weight: 500;
  color: #555;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
  background: none;
  flex-shrink: 0;
}
.filter-pill:hover {
  color: var(--c-dark);
  border-color: #999;
  background: var(--c-light);
}
.filter-pill.active {
  color: #fff;
  background: var(--c-dark);
  border-color: var(--c-dark);
}
.filter-pill.opal-pill {
  border-color: var(--c-gold);
  color: var(--c-gold-dark);
  font-weight: 600;
}
.filter-pill.opal-pill:hover {
  background: var(--c-gold);
  color: #fff;
}
.filter-pill.opal-pill.active {
  background: var(--c-gold);
  color: #fff;
  border-color: var(--c-gold);
}
.filter-pill-count {
  font-size: 10px;
  opacity: .5;
  margin-left: 1px;
}
.jewelry-pill {
  border-color: var(--c-gold);
  color: var(--c-gold-dark);
  font-weight: 600;
}
.jewelry-pill:hover {
  background: var(--c-gold);
  color: #fff;
  border-color: var(--c-gold);
}
.jewelry-pill.active {
  background: var(--c-gold);
  color: #fff;
  border-color: var(--c-gold);
}
.pill-separator {
  color: var(--c-border);
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
}

/* Mobile filter adjustments */
.mobile-stone-select {
  display: none;
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  color: var(--c-text);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a7a7a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.mobile-sort-btn {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  cursor: pointer;
  background: var(--c-surface);
}
.mobile-sort-btn svg { width: 18px; height: 18px; }

/* ══════════════════════════════════════════════════════════════════════════════
   PRODUCT GRID
   ══════════════════════════════════════════════════════════════════════════════ */
.products-section { padding: 32px 0 64px; background: var(--c-bg); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

.product-card {
  background: var(--c-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), opacity .3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.product-card.hidden {
  display: none;
}

.product-img {
  aspect-ratio: 1;
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-img-placeholder {
  font-size: 48px;
  opacity: .2;
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--c-gold);
  color: #fff;
}
.product-badge.exclusive {
  background: var(--c-dark);
}

.product-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-stone {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 4px;
}
.product-name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
  color: var(--c-dark);
}
.product-meta {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}
.product-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-price {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--c-dark);
}

/* No results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--c-text-muted);
}
.no-results-icon { font-size: 48px; opacity: .3; margin-bottom: 16px; }
.no-results h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--c-dark);
  margin-bottom: 8px;
}

/* ══════════════════════════════════════════════════════════════════════════════
   SEARCH OVERLAY (MOBILE)
   ══════════════════════════════════════════════════════════════════════════════ */
.mobile-search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--c-surface);
  z-index: 600;
  padding: 24px;
}
.mobile-search-overlay.open { display: flex; flex-direction: column; }
.mobile-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.mobile-search-bar input {
  flex: 1;
  padding: 14px 16px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 16px;
  outline: none;
}
.mobile-search-bar input:focus { border-color: var(--c-gold); }
.mobile-search-cancel {
  font-size: 14px;
  color: var(--c-gold);
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
}

/* ══════════════════════════════════════════════════════════════════════════════
   MOBILE SORT BOTTOM SHEET
   ══════════════════════════════════════════════════════════════════════════════ */
.sort-sheet-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 600;
}
.sort-sheet-overlay.open { display: block; }
.sort-sheet {
  position: fixed;
  bottom: -300px;
  left: 0;
  right: 0;
  background: var(--c-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 24px;
  z-index: 601;
  transition: bottom .35s var(--ease);
}
.sort-sheet.open { bottom: 0; }
.sort-sheet h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 16px;
}
.sort-option {
  display: block;
  width: 100%;
  padding: 14px 0;
  font-size: 14px;
  color: var(--c-text);
  border: none;
  background: none;
  border-bottom: 1px solid var(--c-border);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
}
.sort-option:hover, .sort-option.active { color: var(--c-gold); font-weight: 600; }

/* ══════════════════════════════════════════════════════════════════════════════
   CONTENT PAGES — About, Opal Story, Contact
   ══════════════════════════════════════════════════════════════════════════════ */

/* ── Page Hero ─────────────────────────────────────────────────────────────── */
.page-hero {
  background: var(--c-dark);
  color: #fff;
  text-align: center;
  padding: clamp(64px, 10vw, 120px) clamp(16px, 4vw, 48px) clamp(48px, 8vw, 80px);
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 12px;
}
.hero-overline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 16px;
}
.page-hero .hero-subtitle {
  color: rgba(255,255,255,.6);
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto;
}

/* ── Content Containers ────────────────────────────────────────────────────── */
.content-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}
.content-wide {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

/* ── Section padding for content pages (no .section wrapper) ───────────────── */
/* These pages use .section-light / .section-dark directly on <section> */
section.section-light,
section.section-dark {
  padding: clamp(48px, 8vw, 96px) 0;
}

/* ── Chapter Styles (Opal Story) ───────────────────────────────────────────── */
.chapter-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 12px;
}
.chapter-title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-dark .chapter-title { color: #fff; }
.chapter-divider {
  width: 48px;
  height: 2px;
  background: var(--c-gold);
  margin-bottom: 32px;
}
.content-narrow p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-muted);
  margin-bottom: 20px;
}
.section-dark .content-narrow p { color: rgba(255,255,255,.6); }
.content-narrow p:last-child { margin-bottom: 0; }
.content-narrow p a { color: var(--c-gold); text-decoration: underline; text-underline-offset: 2px; }
.content-narrow p a:hover { color: var(--c-gold-dark); }

/* ── Story Elements ────────────────────────────────────────────────────────── */
.story-intro-box {
  background: var(--c-bg);
  border-left: 3px solid var(--c-gold);
  padding: 32px;
  border-radius: var(--radius-md);
}
.story-intro-box p { margin-bottom: 0; }
.story-quote {
  border-left: 3px solid var(--c-gold);
  padding: 16px 0 16px 24px;
  margin: 32px 0 0;
  font-style: italic;
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.7;
}
.section-dark .story-quote { color: rgba(255,255,255,.5); }
.quote-interlude {
  padding: clamp(48px, 6vw, 80px) 0;
  text-align: center;
}
.hero-quote {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  color: var(--c-text-muted);
  max-width: 700px;
  margin: 0 auto;
}
.section-dark .hero-quote { color: rgba(255,255,255,.6); }

/* ── Section Overline ──────────────────────────────────────────────────────── */
.section-overline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 12px;
}

/* ── Journey Steps (About) ─────────────────────────────────────────────────── */
.journey-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.journey-step { text-align: left; }
.journey-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--c-gold);
  margin-bottom: 12px;
}
.journey-step h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #fff;
}
.journey-step p {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
}

/* ── Values Grid (About) ──────────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.value-card {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--c-border);
}
.value-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--c-dark);
}
.value-card p {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ── FAQ (About) ───────────────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.faq-question {
  display: block;
  width: 100%;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  cursor: pointer;
  list-style: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; content: ''; }
.faq-question::after {
  content: '+';
  float: right;
  font-size: 20px;
  color: var(--c-gold);
  transition: transform .3s;
}
.faq-item[open] .faq-question::after {
  content: '\2212';
}
.faq-answer {
  padding: 0 0 24px;
}
.faq-answer p {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  line-height: 1.8;
}

/* ── Opal Types Grid (Opal Story) ─────────────────────────────────────────── */
.opal-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.opal-type-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px;
}
.opal-type-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--c-dark);
}
.opal-type-card p {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ── Certified Banner (Opal Story) ─────────────────────────────────────────── */
.section-certified {
  background: var(--c-bg);
  padding: clamp(48px, 8vw, 96px) 0;
}
.certified-banner {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: left;
}
.certified-badge { flex-shrink: 0; }
.certified-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--c-dark);
}
.certified-text p {
  font-size: 15px;
  color: var(--c-text-muted);
  line-height: 1.8;
}

/* ── CTA Section ───────────────────────────────────────────────────────────── */
.section-cta {
  background: var(--c-dark);
  color: #fff;
  padding: clamp(48px, 8vw, 96px) 0;
  text-align: center;
}
.section-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-cta p {
  color: rgba(255,255,255,.6);
  font-size: 15px;
  max-width: 500px;
  margin: 0 auto 32px;
}
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--c-gold);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background .3s, transform .2s;
}
.cta-button:hover { background: var(--c-gold-dark); transform: translateY(-2px); }
.cta-secondary {
  background: transparent;
  border: 1.5px solid var(--c-gold);
  color: var(--c-gold);
  margin-top: 16px;
}
.cta-secondary:hover { background: var(--c-gold); color: #fff; }

/* ── Contact Form ──────────────────────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color .3s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,.3);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-gold);
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b8964e' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group select option { background: var(--c-dark); color: #fff; }
.form-submit {
  align-self: flex-start;
  margin-top: 8px;
}

/* ── WhatsApp CTA Button ──────────────────────────────────────────────────── */
.whatsapp-cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: #25D366;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: background .3s, transform .2s;
  margin-top: 24px;
}
.whatsapp-cta-button:hover { background: #1ebe57; transform: translateY(-2px); }

/* ── Contact Info Grid ─────────────────────────────────────────────────────── */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.contact-info-item {
  text-align: center;
}
.contact-info-item svg {
  margin: 0 auto 16px;
}
.contact-info-item h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--c-dark);
}
.contact-info-item p {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.6;
}
.contact-info-item a { color: var(--c-gold); }
.contact-info-item a:hover { text-decoration: underline; }

/* ══════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  /* Header */
  .hdr-nav { display: none; }
  .hamburger-btn { display: flex; }
  .hdr-inner { grid-template-columns: auto 1fr auto; }

  /* Product grid */
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-body { padding: 12px; }
  .product-name { font-size: 14px; }
  .product-price { font-size: 18px; }

  /* Collections */
  .collections-grid { grid-template-columns: 1fr; }
  .collection-img { height: 180px; }

  /* Origin teaser */
  .origin-teaser { grid-template-columns: 1fr; gap: 24px; }
  .origin-teaser-img { max-height: 240px; }

  /* Promise bar */
  .promise-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Guarantee */
  .guarantee-grid { grid-template-columns: 1fr; }

  /* Newsletter */
  .newsletter-form { flex-direction: column; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  /* Content pages */
  .journey-steps { grid-template-columns: 1fr; gap: 24px; }
  .values-grid { grid-template-columns: 1fr; }
  .opal-types-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .certified-banner { flex-direction: column; text-align: center; }

  /* Filter system - mobile adaptations */
  .filter-top { gap: 4px; padding: 10px 12px 8px; }
  .filter-tab .filter-tab-text { display: none; }
  .filter-tab .filter-tab-icon { display: inline; }
  .filter-tab { padding: 7px 12px; font-size: 12px; border-width: 1.5px; }
  .filter-tab-count { font-size: 10px; }
  .filter-sub { padding: 0 12px 8px; gap: 5px; }
  .filter-pill { padding: 3px 8px; font-size: 10px; }
  .sort-select { display: none; }
  .mobile-sort-btn { display: flex; }
  .search-wrapper.expanded .search-input { width: 0; opacity: 0; padding: 0; }

  /* Cart flyout */
  .cart-flyout { width: 100vw; right: -100vw; }
}

@media (max-width: 480px) {
  .product-grid { gap: 8px; }
  .product-body { padding: 10px; }
  .product-name { font-size: 13px; }
  .product-price { font-size: 16px; }
  .btn-cart, .btn-anfrage { font-size: 11px; padding: 8px 12px; }
}