/* CSS Variables mapped from DESIGN.md */
:root {
  /* Colors */
  --color-primary: #4770c2;
  --color-primary-deep: #365493;
  --color-primary-soft: #d4def1;
  --color-on-primary: #ffffff;
  --color-ink-button: #02123a;
  --color-on-ink-button: #ffffff;
  --color-fb-blue: #4081ec;
  --color-meta-link: #385898;
  --color-oculus-purple: #c235a7;
  --color-success: #24cc63;
  --color-success-bg: #e2e6e5;
  --color-attention: #f2a918;
  --color-warning: #f7b928;
  --color-warning-bg: #ffe200;
  --color-critical: #ff0000;
  --color-critical-strong: #e41e3f;
  --color-canvas: #ffffff;
  --color-surface-soft: #f4f3f3;
  --color-ink-deep: #02123a;
  --color-ink: #212529;
  --color-charcoal: #333333;
  --color-slate: #555555;
  --color-steel: #666666;
  --color-stone: #777777;
  --color-hairline: #c6c6c6;
  --color-hairline-soft: #eeeeee;
  --color-disabled-text: #cccccc;
  --color-ink-light: #6b7280;
  --color-subtle: #6b7280;
  --color-surface: #f8f9fa;
  --color-border: #e8edf2;

  /* Typography */
  --font-family: 'Poppins', sans-serif;
  --font-feature: 'ss01', 'ss02';

  /* Rounded */
  --rounded-xs: 2px;
  --rounded-sm: 4px;
  --rounded-md: 6px;
  --rounded-lg: 8px;
  --rounded-xl: 16px;
  --rounded-xxl: 24px;
  --rounded-xxxl: 32px;
  --rounded-feature: 40px;
  --rounded-full: 100px;
  --rounded-circle: 50%; /* 9999px or 50% for circles */

  /* Spacing */
  --spacing-xxs: 4px;
  --spacing-xs: 8px;
  --spacing-sm: 10px;
  --spacing-md: 12px;
  --spacing-base: 16px;
  --spacing-lg: 20px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 40px;
  --spacing-section-sm: 48px;
  --spacing-section: 80px;
  --spacing-section-lg: 120px;
  --spacing-hero: 120px;

  /* Layout Constraints */
  --max-width: 100%;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: transparent;
  color: var(--color-ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#fluid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0; /* Behind all content, above webgl bg */
  pointer-events: none;
}

#webgl-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1; /* Deepest background */
  pointer-events: none;
}

main {
  position: relative;
  z-index: 1; /* Ensure site content is explicitly ABOVE the z-index: 0 fluid */
}

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

ul, ol {
  list-style: none;
}

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

/* Typography Classes */
.hero-display {
  font-size: 64px;
  font-weight: 500;
  line-height: 1.33;
  font-feature-settings: var(--font-feature);
  color: var(--color-ink-deep);
}

.display-lg {
  font-size: 48px;
  font-weight: 500;
  line-height: 1.33;
  font-feature-settings: var(--font-feature);
  color: var(--color-ink-deep);
}

.heading-lg {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.33;
  font-feature-settings: var(--font-feature);
  color: var(--color-ink-deep);
}

.heading-md {
  font-size: 28px;
  font-weight: 300;
  line-height: 1.33;
  font-feature-settings: var(--font-feature);
  color: var(--color-ink-deep);
}

.heading-sm {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.33;
  font-feature-settings: var(--font-feature);
  color: var(--color-ink-deep);
}

.subtitle-lg {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.33;
}

.subtitle-md {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.33;
}

.body-md-bold {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.33;
  letter-spacing: -0.16px;
}

.body-md {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.33;
  letter-spacing: -0.16px;
}

.body-sm-bold {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.33;
  letter-spacing: -0.14px;
}

.body-sm {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.33;
  letter-spacing: -0.14px;
}

.caption-bold {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.33;
}

.caption {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.33;
}

/* Layout Utilities */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

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

.button-primary {
  background-color: var(--color-ink-button);
  color: var(--color-on-ink-button);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  letter-spacing: -0.14px;
  border-radius: var(--rounded-full);
  padding: 14px 30px;
  display: inline-flex;
  justify-content: center;
  transition:
    background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.button-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 8px 24px rgba(71, 112, 194, 0.3);
}

.button-primary:active {
  background-color: var(--color-primary-deep);
}

.button-buy-cta {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  letter-spacing: -0.14px;
  border-radius: var(--rounded-full);
  padding: 14px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.button-buy-cta:active {
  background-color: var(--color-primary-deep);
}

.button-secondary {
  background-color: transparent;
  color: var(--color-ink-deep);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  letter-spacing: -0.14px;
  border-radius: var(--rounded-full);
  padding: 12px 28px;
  border: 2px solid var(--color-ink-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button-ghost {
  background-color: transparent;
  color: var(--color-ink-deep);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  letter-spacing: -0.14px;
  border-radius: var(--rounded-full);
  padding: 10px 22px;
  border: 2px solid rgba(10, 19, 23, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button-pill-tab {
  background-color: var(--color-canvas);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  letter-spacing: -0.14px;
  border-radius: var(--rounded-full);
  padding: 8px 16px;
  border: 1px solid var(--color-hairline);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button-pill-tab.active {
  background-color: var(--color-ink-deep);
  color: var(--color-canvas);
  border-color: transparent;
}

.button-icon-circular {
  background-color: var(--color-canvas);
  color: var(--color-ink);
  border-radius: var(--rounded-circle);
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Badges */
.badge-promo-yellow {
  background-color: var(--color-warning);
  color: var(--color-ink-deep);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.33;
  border-radius: var(--rounded-full);
  padding: 4px 10px;
  display: inline-block;
}

/* Forms */
.search-pill {
  background-color: var(--color-surface-soft);
  color: var(--color-steel);
  font-size: 14px;
  font-weight: 400;
  border-radius: var(--rounded-full);
  padding: var(--spacing-md) var(--spacing-lg);
  height: 40px;
  border: none;
  outline: none;
  width: 100%;
}

/* Header & Promo */
.topbar {
  position: relative;
  z-index: 100;
  background: linear-gradient(90deg, var(--color-ink-deep) 0%, #1a2a32 50%, var(--color-ink-deep) 100%);
  color: var(--color-canvas);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.33;
  letter-spacing: 0.5px;
  padding: var(--spacing-sm) 0;
  height: 40px;
  display: flex;
  align-items: center;
}

.topbar-badge {
  background-color: var(--color-primary);
  color: var(--color-canvas);
  padding: 2px 8px;
  border-radius: var(--rounded-full);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-right: var(--spacing-xs);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.topbar-left,
.topbar-right {
  display: flex;
  gap: var(--spacing-lg);
  opacity: 0.8;
}

.topbar-left a:hover,
.topbar-right a:hover {
  opacity: 1;
}

.topbar-center {
  text-align: center;
  font-weight: 700;
  font-size: 13px;
}

.topbar-center a {
  text-decoration: underline;
  margin-left: var(--spacing-xs);
}

.site-header {
  position: fixed;
  top: 40px; /* Sits exactly below the topbar initially */
  width: 100%;
  z-index: 100;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    backdrop-filter 0.4s ease;
  transform: translateZ(0); /* Hardware acceleration */
}

.mobile-menu-btn {
  display: none;
}

.site-header.scrolled {
  /* GSAP handles the Y translation to push it to the top */
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.site-header.scrolled:hover {
  background-color: rgba(255, 255, 255, 0.98);
}

.site-header .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 70px;
}

.header-left {
  display: flex;
  justify-content: flex-start;
}

.header-center {
  display: flex;
  justify-content: center;
}

.logo img {
  height: 28px;
  width: auto;
}

.header-nav {
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--spacing-xl);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #ffffff;
  border-radius: 100px;
  padding: 6px 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.header-icon-btn {
  cursor: pointer;
  color: var(--color-ink);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
}

.header-icon-btn:hover {
  color: var(--color-primary);
}

/* Cards */
.card-product-feature {
  background-color: var(--color-canvas);
  border-radius: var(--rounded-xxxl);
  padding: var(--spacing-xxl);
  border: 1px solid var(--color-hairline-soft);
  display: flex;
  flex-direction: column;
}

.card-feature-photo {
  background-color: var(--color-canvas);
  border-radius: var(--rounded-xxxl);
  padding: 0;
  border: none;
  position: relative;
  overflow: hidden;
}

.card-feature-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-feature-photo .card-content {
  position: absolute;
  bottom: var(--spacing-xxl);
  left: var(--spacing-xxl);
  color: var(--color-canvas);
}

.card-promo-strip {
  background-color: var(--color-ink-deep);
  color: var(--color-canvas);
  border-radius: var(--rounded-xxxl);
  padding: var(--spacing-section);
  text-align: center;
}

.card-icon-feature {
  background-color: var(--color-canvas);
  border-radius: var(--rounded-xl);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-hairline-soft);
}

.product-thumbnail {
  background-color: var(--color-surface-soft);
  border-radius: var(--rounded-xl);
  padding: var(--spacing-base);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-thumbnail img {
  mix-blend-mode: multiply;
  object-fit: contain;
  width: 100%;
  height: 100%;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.section-header {
  margin-bottom: var(--spacing-xxl);
  text-align: center;
}

.section-padding {
  padding: var(--spacing-section) 0;
}

/* Redesigned Product Card */
.product-card {
  position: relative;
  background-color: transparent;
  border: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
}
.product-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #ffffff;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  border-radius: 16px;
  overflow: hidden;
}

/* Subtle dark overlay to match category images */
.product-img-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.01);
  z-index: 1;
  pointer-events: none;
  transition: background-color 0.4s ease;
}

/* Reflection overlay for product images */
.product-img-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 70%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-20deg);
  transition: none;
  z-index: 2;
  pointer-events: none;
}

.product-card:hover .product-img-wrapper::after {
  left: 150%;
  transition: left 1s ease-out;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom center;
  display: block;
  margin: 0;
}

.product-info {
  padding: 16px 0 0 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.product-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-ink-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.meta-separator {
  color: rgba(0, 0, 0, 0.1);
  font-size: 10px;
}
.product-sku,
.product-code {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-ink-light);
}
.product-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink-deep);
  margin-bottom: 24px;
  line-height: 1.4;
  flex-grow: 1;
}
.product-price-action {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: auto;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.3s ease,
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  position: relative;
  z-index: 2;
}

.product-card:hover .product-price-action {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  transition:
    opacity 0.4s ease 0.05s,
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
}
.product-price-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.price-current {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink-deep);
}
.price-old {
  font-size: 13px;
  color: var(--color-ink-light);
  text-decoration: line-through;
}
.product-actions-inline {
  display: flex;
  gap: 8px;
}
.icon-btn-small {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(18, 20, 24, 0.08);
  box-shadow: 0 4px 12px rgba(18, 20, 24, 0.06);
  color: var(--color-ink-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.icon-btn-small:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 103, 178, 0.25);
}
.icon-btn-small svg {
  width: 20px;
  height: 20px;
}

/* Product Responsive & Touch Adjustments */
@media (hover: none), (max-width: 1024px) {
  .product-price-action {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .product-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .product-tabs {
    flex-wrap: wrap;
  }
}

/* Footer */
.footer-region {
  background-color: transparent;
  padding: 0 0 64px 0;
  margin-top: var(--spacing-section-lg);
  border: none;
}

.footer-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 64px;
  box-shadow:
    0 32px 64px rgba(18, 20, 24, 0.06),
    0 12px 24px rgba(18, 20, 24, 0.04),
    inset 0 1px 2px rgba(255, 255, 255, 0.8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-xxl);
  margin-bottom: 48px;
}

.footer-column h4 {
  color: var(--color-ink-deep);
  margin-bottom: var(--spacing-lg);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: linear-gradient(90deg, var(--color-ink-deep), var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-column a {
  color: var(--color-steel);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(18, 20, 24, 0.08);
}

.footer-developer {
  text-align: right;
}

.developer-link {
  font-size: 14px;
  color: var(--color-stone);
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.developer-link:hover {
  color: var(--color-primary);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-stone);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icon:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(67, 97, 238, 0.2);
  border-color: transparent;
}

/* Newsletter Input Upgrade */
.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.newsletter-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(18, 20, 24, 0.08);
  border-radius: 99px;
  padding: 12px 20px;
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(18, 20, 24, 0.02);
}

.newsletter-input:focus {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.15);
}

.newsletter-btn {
  border-radius: 99px;
  padding: 12px 24px;
}

/* Utilities */
.text-center {
  text-align: center;
}
.mb-lg {
  margin-bottom: var(--spacing-lg);
}
.mb-xl {
  margin-bottom: var(--spacing-xl);
}
.mb-xxl {
  margin-bottom: var(--spacing-xxl);
}
.mt-section {
  margin-top: var(--spacing-section);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 1024px) {
  :root {
    --spacing-section-lg: 80px;
    --spacing-section: 64px;
    --spacing-section-sm: 40px;
    --spacing-hero: 80px;
  }
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-band-marketing {
    min-height: 500px;
  }
}

@media (max-width: 660px) {
  :root {
    --spacing-section-lg: 64px;
    --spacing-section: 48px;
    --spacing-section-sm: 32px;
    --spacing-hero: 64px;
  }
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-column:first-child {
    padding-bottom: 24px;
  }
  .footer-column:last-child {
    padding-top: 24px;
    padding-bottom: 16px;
  }
  .footer-card {
    padding: 32px 24px;
    border-radius: 24px;
    margin-bottom: 80px; /* Prevent floating nav from covering footer */
  }
  .footer-bottom {
    flex-direction: column;
    gap: 24px;
    align-items: center;
    border-top: none; /* Remove the bottom stroke */
    padding-top: 16px;
  }
  .header-nav {
    display: none;
  }

  /* Collapsible Footer Menus on Mobile */
  .footer-column.collapsible h4 {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0;
    padding: 16px 0;
    border-bottom: 1px solid rgba(18, 20, 24, 0.08);
  }
  .footer-column.collapsible h4::after {
    content: '+';
    font-size: 20px;
    font-weight: 300;
    color: var(--color-stone);
  }
  .footer-column.collapsible.active h4 {
    border-bottom: none; /* Hide border when open */
  }
  .footer-column.collapsible.active h4::after {
    content: '−';
  }
  .footer-column.collapsible > ul,
  .footer-column.collapsible > .newsletter-form,
  .footer-column.collapsible > p.text-subtle {
    display: none;
    padding-top: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(18, 20, 24, 0.08);
  }
  .footer-column.collapsible.active > ul {
    display: flex;
  }
  .footer-column.collapsible.active > .newsletter-form {
    display: flex;
  }
  .footer-column.collapsible.active > p.text-subtle {
    display: block;
    border-bottom: none;
    padding-bottom: 8px;
  }
  .hero-display {
    font-size: 36px;
  }
  .display-lg {
    font-size: 36px;
  }
  .hero-band-marketing {
    padding: var(--spacing-xl);
    min-height: 400px;
    border-radius: var(--rounded-xl);
  }
  .search-container {
    display: none; /* Hide on mobile for simplicity in this demo */
  }
}

/* Categories Drawer */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 19, 23, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.categories-drawer {
  position: fixed;
  top: 0;
  right: -400px;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--color-canvas);
  z-index: 1000;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
}

.categories-drawer.open {
  right: 0;
}

.drawer-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-hairline-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-drawer {
  font-size: 28px;
  color: var(--color-ink);
  line-height: 1;
  padding: var(--spacing-xs);
  transition: color 0.2s ease;
}

.close-drawer:hover {
  color: var(--color-primary);
}

.drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  padding-bottom: 100px;
}

.category-item {
  border-bottom: 1px solid var(--color-hairline-soft);
}

.category-item:last-child {
  border-bottom: none;
}

.category-header {
  padding: 14px var(--spacing-xs);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s ease;
}

/* Removed hover color from titles as requested */

.category-item.has-submenu .chevron {
  transition: transform 0.3s ease;
  font-size: 12px;
}

.category-item.open .chevron {
  transform: rotate(180deg);
}

.submenu {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease,
    padding 0.3s ease;
  padding: 0 var(--spacing-lg);
  background-color: var(--color-surface-soft);
  border-radius: var(--rounded-lg);
}

.category-item.open .submenu {
  max-height: 500px;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.submenu li {
  padding: var(--spacing-sm) 0;
}

/* ==========================================================================
   Refactored Utility & Component Classes
   ========================================================================== */
.nav-toggle-btn {
  padding: 10px 20px;
}
.nav-toggle-icon {
  margin-right: 8px;
}
.topbar-centered {
  justify-content: center;
}
.text-black {
  color: #000000;
}
.text-ghost {
  opacity: 0.6;
}
.text-primary {
  color: var(--color-primary);
}
.hero-paragraph {
  max-width: 380px;
  line-height: 1.8;
}
.partner-subtitle {
  opacity: 0.7;
  margin-bottom: -15px;
}
.partner-title-line {
  color: var(--color-ink-deep);
  margin-bottom: -15px;
}
.slider-category-title {
  font-size: 40px;
}
.button-secondary {
  background-color: var(--color-canvas);
  color: var(--color-ink-deep);
}
.badge-inline {
  width: fit-content;
}
.footer-logo {
  height: 24px;
  margin-bottom: 16px;
  opacity: 1;
}
.footer-certs {
  max-height: 40px;
  mix-blend-mode: multiply;
}
.newsletter-form {
  display: flex;
  gap: 8px;
}
.newsletter-input {
  background-color: var(--color-canvas);
  border: 1px solid var(--color-hairline);
}
.newsletter-btn {
  padding: 10px 16px;
}
.payment-methods {
  display: flex;
  gap: 16px;
}
.payment-icon {
  height: 24px;
}

.submenu a {
  font-size: 14px;
  color: var(--color-charcoal);
  transition: color 0.2s ease;
}

.submenu a:hover {
  color: var(--color-primary);
}

/* --- NAVIGATION DROPDOWNS --- */
.nav-dropdown-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  right: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 16px;
  border-radius: 20px;
  box-shadow:
    0 16px 48px rgba(18, 20, 24, 0.12),
    0 8px 16px rgba(18, 20, 24, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(12px);
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid rgba(18, 20, 24, 0.08);
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -24px;
  left: 0;
  width: 100%;
  height: 24px;
}

.nav-dropdown-menu.dropdown-left {
  right: auto;
  left: 0;
}

.nav-dropdown-wrapper:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-dropdown-item:hover {
  background: var(--color-surface-soft);
  color: var(--color-primary);
}

/* --- SEARCH MODAL (MAC SPOTLIGHT STYLE) --- */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 20, 24, 0.2);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.3s;
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-modal-content {
  width: 90%;
  max-width: 680px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 20px;
  box-shadow:
    0 24px 64px rgba(18, 20, 24, 0.12),
    0 8px 24px rgba(18, 20, 24, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  display: flex;
  align-items: center;
  padding: 16px 24px;
  position: relative;
  cursor: grab;
  transform: translateY(-20px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-modal-content.dragging {
  cursor: grabbing;
  transition: none; /* Disable transition during drag for smoothness */
}

.search-modal.active .search-modal-content {
  transform: translateY(0) scale(1);
}

.search-icon-left {
  color: var(--color-stone);
  margin-right: 16px;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 28px;
  font-weight: 300;
  color: var(--color-ink-deep);
  outline: none;
  cursor: text;
}

.search-input::placeholder {
  color: rgba(18, 20, 24, 0.3);
}

.search-hint {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-stone);
  background: var(--color-surface-soft);
  padding: 4px 8px;
  border-radius: 6px;
  margin-left: 16px;
  pointer-events: none;
}

/* --- CART SIDEBAR --- */
.cart-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 20, 24, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: var(--color-canvas);
  z-index: 9999;
  box-shadow: -20px 0 40px rgba(18, 20, 24, 0.08);
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.active {
  transform: translateX(0);
}

.cart-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-hairline-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.cart-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink-deep);
  margin: 0;
}

.cart-close {
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-ink);
  opacity: 0.55;
  transition: opacity 0.15s, background 0.15s;
}

.cart-close:hover {
  opacity: 1;
  background: var(--color-surface-soft);
}

/* cart-body holds the scrollable .ctx-mini-cart-inner; no extra padding here */
.cart-body {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ctx-mini-cart-inner inside the sidebar mirrors the panel body behaviour */
.cart-body .ctx-mini-cart-inner {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Empty state (rendered by woocommerce/cart/mini-cart.php, replaces old static icons) */
.cart-body .ctx-cart-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  font-size: 14px;
  color: var(--color-subtle);
  text-align: center;
}

@media (max-width: 1024px) {
  .contact-split-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-socials {
    justify-content: flex-start;
  }
  .contact-huge-title {
    margin-bottom: var(--spacing-section-sm); /* Reduces from 80px to 48px */
  }
}

@media (max-width: 660px) {
  .contact-addresses,
  .contact-form {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   RESPONSIVENESS: TOPBAR & HEADER
   ========================================================================== */

/* 1. Standard Laptop / 14" (max-width: 1366px) */
@media (max-width: 1366px) {
  .header-nav {
    gap: var(--spacing-base);
  }
  .header-right {
    gap: var(--spacing-base);
  }
  .site-header .container {
    grid-template-columns: auto 1fr auto;
    gap: 16px;
  }
}

/* 2. Tablet Landscape / Small Laptop (max-width: 1024px) */
@media (max-width: 1024px) {
  .topbar-inner {
    font-size: 12px;
  }
  .header-center {
    display: none; /* Hide inline navigation */
  }
  .site-header .container {
    grid-template-columns: auto 1fr; /* Logo left, Actions right */
    justify-content: space-between;
  }
  .header-right {
    gap: 12px;
  }
  /* Categories button is kept visible on tablet */
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    color: var(--color-ink);
    cursor: pointer;
    margin-left: 8px;
  }
}

/* 3. Topbar Tablet & Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
  .topbar-left {
    display: none;
  }
  .topbar-centered {
    display: none;
  }
  .topbar-right {
    display: flex !important;
    width: 100%;
    justify-content: space-between;
  }
}

/* 4. Mobile (max-width: 660px) */
@media (max-width: 660px) {
  .header-actions {
    background-color: transparent;
    box-shadow: none;
    padding: 0;
    gap: 4px;
  }
  .header-icon-btn {
    width: 36px;
    height: 36px;
  }
  .logo img {
    height: 24px;
  }
}

/* --- Mobile Drawer Menu --- */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 20, 24, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100%;
  background: #ffffff;
  z-index: 1001;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  right: 0;
}
.mobile-drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-drawer-logo {
  height: 24px;
}

.drawer-close-btn {
  background: rgba(0, 0, 0, 0.05);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-ink);
}

.mobile-drawer-body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
}

.mobile-nav li {
  margin-bottom: 24px;
}

.mobile-nav-link {
  font-size: 24px;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
}

.mobile-nav-link.active {
  color: var(--color-primary);
}

.dropdown-toggle {
  background: none;
  border: none;
  padding: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.dropdown-toggle svg {
  transition: transform 0.3s ease;
}

.dropdown-toggle.expanded svg {
  transform: rotate(180deg);
}

.mobile-subnav {
  list-style: none;
  padding-left: 16px;
  margin-top: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s ease;
}

.mobile-subnav.expanded {
  max-height: 400px;
  opacity: 1;
  margin-top: 16px;
}

.mobile-subnav li {
  margin-bottom: 16px;
}

.mobile-subnav li:last-child {
  margin-bottom: 0;
}

.mobile-subnav a {
  font-size: 18px;
  color: var(--color-stone);
  text-decoration: none;
  transition: color 0.3s ease;
}

.mobile-subnav a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   MOBILE BOTTOM FLOATING NAVIGATION
   ========================================================================== */

.mobile-bottom-bar {
  display: none; /* Hidden on desktop/tablet by default */
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 400px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 32px rgba(18, 20, 24, 0.08);
  border-radius: 64px;
  z-index: 1000;
  padding: 8px 24px;
  justify-content: space-between;
  align-items: center;
}

.bottom-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--color-stone);
  text-decoration: none;
  padding: 8px;
  cursor: pointer;
  transition: color 0.3s ease;
}

.bottom-bar-item span {
  font-size: 10px;
  font-weight: 500;
}

.bottom-bar-item.active,
.bottom-bar-item:hover {
  color: var(--color-primary);
}

/* --- Shop Page Layout --- */
.shop-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.shop-filters-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow:
    0 12px 32px rgba(18, 20, 24, 0.04),
    inset 0 2px 0 rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  padding: 32px 24px;
  position: sticky;
  top: 120px;
}

.filter-widget {
  border-bottom: 1px solid rgba(18, 20, 24, 0.08);
  margin-bottom: 24px;
  padding-bottom: 24px;
}

.price-filter-btn {
  appearance: none;
  background: var(--color-ink-deep);
  border: none;
  border-radius: 100px;
  padding: 6px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-canvas);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.price-filter-btn:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}

.shop-filters-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-ink-deep);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-count {
  margin-left: auto;
  color: var(--color-ink-light);
  font-size: 12px;
}

.filter-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.filter-list label {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--color-ink-light);
  cursor: pointer;
  transition: color 0.2s ease;
}

.filter-list label:hover {
  color: var(--color-primary);
}

.filter-list input[type='checkbox'] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid rgba(18, 20, 24, 0.2);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  margin: 0;
}

.filter-list input[type='checkbox']:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.filter-list input[type='checkbox']:hover {
  border-color: var(--color-primary);
}

.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(18, 20, 24, 0.08);
}

@media (max-width: 1024px) {
  .shop-grid {
    grid-template-columns: 1fr;
  }
  .shop-toolbar {
    flex-wrap: wrap;
    gap: 16px;
  }
  .shop-toolbar > p {
    width: 100%;
  }
  .shop-toolbar-actions {
    width: 100%;
    justify-content: space-between;
  }
  .mobile-filter-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    border: 1px solid rgba(18, 20, 24, 0.1) !important;
    color: var(--color-ink-deep) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 14px !important;
  }
  .shop-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
    width: 300px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 10000;
    padding: var(--spacing-xl);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 24px 0 48px rgba(18, 20, 24, 0.1);
    overflow-y: auto;
  }
  .shop-sidebar.active {
    transform: translateX(0);
  }
  .filter-drawer-header {
    display: flex !important;
  }
  .shop-filters-card {
    box-shadow: none;
    border: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    top: 0;
  }
}

.premium-sort-select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 1px solid rgba(18, 20, 24, 0.1);
  padding: 8px 36px 8px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--color-ink-deep);
  border-radius: 100px;
  cursor: pointer;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.premium-sort-select:hover,
.premium-sort-select:focus {
  border-color: var(--color-primary);
  outline: none;
}

@media (max-width: 660px) {
  .mobile-bottom-bar {
    display: flex;
  }

  /* Hide redundant header elements now that we have a bottom bar */
  .mobile-menu-btn,
  .nav-toggle-btn,
  #cart-trigger {
    display: none !important;
  }
}

/* ==========================================================================
   Marquee Section (Global — used on Home & Product pages)
   ========================================================================== */

.marquee-wrapper {
  overflow: hidden;
  width: 100%;
  padding: 4vw 0;
}
@media (max-width: 1024px) {
  .marquee-wrapper {
    padding: var(--spacing-section) 0;
  }
}

.marquee-section {
  width: 110vw;
  margin-left: -5vw;
  transform: rotate(-2deg);
  background: linear-gradient(135deg, #f0f4f8 0%, #dce4ea 100%);
  padding: 24px 0;
  display: flex;
  white-space: nowrap;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow:
    0 12px 32px rgba(18, 20, 24, 0.04),
    inset 0 2px 0 rgba(255, 255, 255, 0.6);
}

.marquee-track {
  display: flex;
  width: fit-content;
  animation: marquee-scroll 40s linear infinite;
}

.marquee-content {
  display: flex;
  align-items: center;
}

.marquee-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 400;
  text-transform: uppercase;
  color: var(--color-ink-deep);
  margin: 0 20px;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
}

.marquee-dot {
  color: var(--color-accent);
  font-size: 20px;
  margin-left: 20px;
}

.marquee-capsule {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 24px;
  border-radius: 100px;
  background-color: rgba(0, 0, 0, 0.03);
  color: var(--color-ink-deep);
  font-size: 16px;
  font-weight: 500;
  margin: 0 12px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (max-width: 1024px) {
  .marquee-section {
    padding: 16px 0;
  }
  .marquee-text {
    font-size: 16px;
    margin: 0 12px;
  }
  .marquee-capsule {
    font-size: 14px;
    padding: 4px 16px;
    margin: 0 8px;
  }
  .marquee-dot {
    font-size: 16px;
    margin-left: 12px;
  }
}

/* ==========================================================================
   Products Section Header — shared between Home & Product pages
   ========================================================================== */

.product-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 24px;
  padding: 0 5%;
}
.product-section-title {
  text-align: left;
}

.slider-category-title {
  font-size: 40px;
}

.font-light {
  font-weight: 300;
}
.font-bold {
  font-weight: 700;
}

.text-ink-deep {
  color: var(--color-ink-deep);
}
.text-ink-light {
  color: var(--color-ink-light);
}

/* ─── Global Reusable Components ────────────────────────────────────────── */
.shop-header-card {
  background: linear-gradient(135deg, #f0f4f8 0%, #dce4ea 100%);
  border-radius: 32px;
  box-shadow:
    0 24px 48px rgba(18, 20, 24, 0.06),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 0 24px rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
  z-index: 2;
  text-align: center;
  margin: 100px 5% 25px;
  padding: clamp(32px, 4vw, 56px) clamp(24px, 4vw, 48px);
}

.shop-header-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% -20%, rgba(255, 255, 255, 0.8) 0%, transparent 50%);
  pointer-events: none;
}

.shop-header-card > * {
  position: relative;
  z-index: 2;
}

@media screen and (max-width: 1024px) {
  .shop-header-card br {
    display: none;
  }
}

/* ─────────────────────────────────────────────────────────────
   BACK TO TOP BUTTON (global — used on every page)
───────────────────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0f4f8 0%, #dce4ea 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow:
    0 8px 24px rgba(18, 20, 24, 0.08),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 0 24px rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-deep);
  z-index: 999;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.back-to-top svg {
  width: 16px;
  height: 16px;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
  transform: translateY(-4px);
  box-shadow:
    0 12px 32px rgba(18, 20, 24, 0.12),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 0 24px rgba(255, 255, 255, 0.4);
}

/* ─────────────────────────────────────────────────────────────
   UTILITY CLASSES (migrated from inline styles)
───────────────────────────────────────────────────────────── */
.mt-xs { margin-top: 8px; }
.btn-nowrap { white-space: nowrap; }
.text-primary { color: var(--color-primary); }
.empty-tab-msg { padding: 48px 0; color: var(--color-ink-light); text-align: center; }

/* Topbar */
.topbar-inner { justify-content: space-between; }
.topbar-left { font-weight: 400; font-size: 13px; }
.topbar-right { font-weight: 400; display: flex; gap: 24px; font-size: 13px; }
.topbar-contact-link { display: flex; gap: 8px; align-items: center; }

/* Nav */
.nav-link--with-icon { display: flex; align-items: center; }
.nav-chevron-icon { width: 14px; height: 14px; margin-left: 4px; opacity: 0.7; }

/* Footer */
.footer-logo { margin-bottom: 24px; height: 32px; }
.footer-about-text { margin-bottom: 24px; line-height: 1.6; }
.footer-certs { max-height: 48px; opacity: 0.8; }
.footer-newsletter-intro { margin-bottom: 16px; }

/* Mobile drawer */
.mobile-drawer-footer { margin-top: auto; }
.drawer-footer-btn { width: 100%; display: block; text-align: center; }
.drawer-footer-btn--secondary { margin-bottom: 12px; }

/* ── Breadcrumbs (global — removes ol counter digits, forces flex row) ── */
ol.breadcrumb-list,
.breadcrumb-list,
.ctx-breadcrumb ol,
.page-breadcrumb ol {
  list-style: none !important;
  padding: 0;
  margin: 0 auto;
  display: flex !important;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px 4px;
  font-size: 13px;
  color: var(--color-subtle, #6b7280);
}
.breadcrumb-list > li,
.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  list-style: none;
}
/* Separator — only for WC-style items that carry .breadcrumb-item class */
.breadcrumb-item:not(:last-child)::after {
  content: '/';
  margin-left: 6px;
  opacity: 0.4;
  font-weight: 400;
}
.breadcrumb-link,
.breadcrumb-item a,
.breadcrumb-list a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s;
}
.breadcrumb-link:hover,
.breadcrumb-item a:hover,
.breadcrumb-list a:hover {
  color: var(--color-primary, #4770c2);
}
.breadcrumb-current {
  color: var(--color-ink, #212529);
  font-weight: 500;
}

/* ── Section overline (global — also used outside about.css context) ── */
.section-overline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 12px;
}
/* Light variant for dark-background panels (contact offices, etc.) */
.section-overline--light,
.heading-lg--white ~ .section-overline,
.offices-panel-header .section-overline {
  color: rgba(255, 255, 255, 0.65);
}
/* White heading modifier — used on dark panels */
.heading-lg--white {
  color: #fff;
}