/* ==========================================================================
   Seraccord — European Archive Landing Page Stylesheet (Brand Guideline V1.2)
   Palette:
   - Warm Paper:   #F4EFE7 (70% Allocation - Primary Surface)
   - Midnight:     #222B35 (20% Allocation - Primary Structure & Ink)
   - Earthen Clay: #8B4F3A (7% Allocation  - Commercial Accent)
   - Stone Taupe:  #A89B8A (3% Allocation  - Utility Neutral)
   Typography:
   - Display & Brand Voice: "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, Arial, sans-serif
   - Functional UI & Body:  Aileron, "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, Arial, sans-serif
   - Brand Logo:            "Manrope", sans-serif (800 Weight)
   ========================================================================== */

:root {
  /* Brand Guideline V1.2 Color Tokens */
  --paper: #F4EFE7;
  --paper-card: #FAF7F2;
  --paper-media: #EAE3D7;
  --paper-hover: #E3D9CC;
  
  --midnight: #222B35;
  --midnight-translucent: rgba(34, 43, 53, 0.06);
  --midnight-border: rgba(34, 43, 53, 0.24);
  --midnight-border-light: rgba(34, 43, 53, 0.12);
  
  --clay: #8B4F3A;
  --clay-hover: #733E2B;
  --clay-translucent: rgba(139, 79, 58, 0.12);
  
  --taupe: #A89B8A;
  --taupe-translucent: rgba(168, 155, 138, 0.22);

  /* Typography */
  --headline: "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --serif: var(--headline);
  --sans: Aileron, "Helvetica Neue", Helvetica, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-logo: 'Manrope', -apple-system, BlinkMacSystemFont, Arial, sans-serif;

  /* Layout */
  --content: 1180px;
  --radius-sharp: 0px;
  --radius-subtle: 2px;
  --radius-card: 4px;
  --transition: 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--paper);
  color: var(--midnight);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container,
.site-container {
  width: min(calc(100% - 48px), var(--content));
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

/* Typography Utilities */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  display: block;
  margin-bottom: 8px;
}

.eyebrow-clay {
  color: var(--clay);
}

.eyebrow-taupe {
  color: var(--taupe);
}

.eyebrow-paper {
  color: var(--paper);
  opacity: 0.88;
}

.display {
  font-family: var(--headline);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

button {
  font-family: var(--sans);
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: var(--transition);
}

/* Architectural Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sharp);
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--midnight);
  color: var(--paper);
  border: 1px solid var(--midnight);
}

.btn-primary:hover {
  background-color: var(--clay);
  border-color: var(--clay);
  color: #ffffff;
}

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

.btn-secondary:hover {
  background-color: var(--midnight);
  color: var(--paper);
}

.btn-accent {
  background-color: var(--clay);
  color: var(--paper);
  border: 1px solid var(--clay);
}

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

.btn-transparent {
  background-color: rgba(244, 239, 231, 0.92);
  color: var(--midnight);
  border: 1px solid var(--midnight);
  backdrop-filter: blur(4px);
}

.btn-transparent:hover {
  background-color: #ffffff;
  border-color: var(--midnight);
}

/* Top Announcement Bar */
.announcement-bar {
  background-color: var(--midnight);
  color: var(--paper);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 0;
  text-align: center;
  border-bottom: 1px solid rgba(244, 239, 231, 0.12);
}

.announcement-bar a {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 8px;
  font-weight: 700;
}

.announcement-bar a:hover {
  color: #E2C9A6;
}

/* ==========================================================================
   Site Header & Mega Dropdown Menus
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight-border);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(34, 43, 53, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 24px;
}

/* Brand Logo (Enlarged & Balanced) */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 4px 0;
}

.brand-logo img {
  height: 44px;
  width: auto;
  display: block;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  height: 100%;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  height: 100%;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: static;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-link {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--midnight);
  position: relative;
  padding: 12px 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  text-transform: capitalize;
  white-space: nowrap;
}

.nav-link svg.dropdown-arrow {
  width: 10px;
  height: 10px;
  stroke-width: 2.2;
  transition: transform 0.22s ease;
  opacity: 0.6;
}

.nav-item:hover .nav-link svg.dropdown-arrow,
.nav-item.active .nav-link svg.dropdown-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 18px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clay);
  transition: width 0.2s ease;
}

.nav-item:hover .nav-link::after,
.nav-item.active .nav-link::after {
  width: 100%;
}

.nav-link.highlight {
  color: var(--clay);
  font-weight: 700;
}

/* ==========================================================================
   Mega Dropdown Menus (European Archive Editorial Design)
   ========================================================================== */
.mega-dropdown {
  position: absolute;
  top: 84px;
  left: 0;
  width: 100%;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight);
  border-top: 1px solid var(--midnight-border-light);
  box-shadow: 0 20px 40px rgba(34, 43, 53, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 150;
}

.nav-item:hover .mega-dropdown,
.nav-item:focus-within .mega-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-dropdown-inner {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 1.6fr;
  gap: 48px;
  padding: 40px 0 48px;
  align-items: flex-start;
}

/* Column 1: Main Quick Discovery */
.mega-col-primary {
  display: flex;
  flex-direction: column;
}

.mega-main-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--midnight-border-light);
  margin-bottom: 20px;
}

.mega-main-links li a {
  font-family: var(--headline);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--midnight);
  display: inline-block;
  transition: var(--transition);
}

.mega-main-links li a:hover {
  color: var(--clay);
  transform: translateX(4px);
}

.mega-utility-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mega-utility-links li a {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--midnight);
  opacity: 0.78;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.mega-utility-links li a:hover {
  opacity: 1;
  color: var(--clay);
  padding-left: 3px;
}

/* Column 2: Subcategory Navigation */
.mega-col-subcategories {
  display: flex;
  flex-direction: column;
}

.mega-col-title {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
}

.mega-sub-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-sub-links li a {
  font-family: var(--headline);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--midnight);
  display: inline-block;
  transition: var(--transition);
}

.mega-sub-links li a:hover {
  color: var(--clay);
  transform: translateX(4px);
}

.mega-sub-links li span.sub-desc {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--midnight);
  opacity: 0.7;
  margin-top: 2px;
}

/* Column 3: Featured Editorial Card */
.mega-col-featured {
  display: flex;
  flex-direction: column;
}

.mega-featured-card {
  position: relative;
  height: 240px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--midnight-border);
  background-color: var(--paper-media);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  text-decoration: none;
  color: #ffffff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mega-featured-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(34, 43, 53, 0.15);
}

.mega-featured-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  transition: transform 0.4s ease;
}

.mega-featured-card:hover img {
  transform: scale(1.04);
}

.mega-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(34, 43, 53, 0.05) 0%, rgba(34, 43, 53, 0.75) 100%);
  z-index: 2;
}

.mega-card-content {
  position: relative;
  z-index: 3;
}

.mega-card-badge {
  display: inline-block;
  background-color: var(--clay);
  color: var(--paper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 7px;
  margin-bottom: 8px;
}

.mega-card-title {
  font-family: var(--headline);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 4px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.mega-card-link {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #F4EFE7;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 180px;
  height: 38px;
  background-color: transparent;
  border: 1px solid var(--midnight-border);
  border-radius: var(--radius-sharp);
  padding: 0 12px 0 32px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--midnight);
  transition: var(--transition);
}

.search-input:focus {
  width: 220px;
  border-color: var(--midnight);
  background-color: #ffffff;
}

.search-icon {
  position: absolute;
  left: 10px;
  pointer-events: none;
  color: var(--midnight);
  opacity: 0.65;
}

.lang-selector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 8px 11px;
  border: 1px solid var(--midnight-border);
  border-radius: var(--radius-sharp);
  cursor: pointer;
  background: transparent;
  color: var(--midnight);
}

.lang-selector:hover {
  background: var(--paper-hover);
  border-color: var(--midnight);
}

.action-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid transparent;
  color: var(--midnight);
  position: relative;
  transition: var(--transition);
}

.action-icon-btn:hover {
  background-color: var(--midnight-translucent);
  border-color: var(--midnight-border-light);
}

.badge-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background-color: var(--clay);
  color: var(--paper);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--midnight);
}

.mobile-nav-drawer {
  display: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: #D6CDC0;
  min-height: 680px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--midnight-border);
}

.hero-background-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-background-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg, 
    rgba(34, 43, 53, 0.05) 0%, 
    rgba(34, 43, 53, 0.22) 40%, 
    rgba(34, 43, 53, 0.72) 100%
  );
  z-index: 2;
}

.hero-content-wrap {
  position: relative;
  z-index: 3;
  padding: 88px 0 54px;
  width: 100%;
}

.hero-content-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
}

.hero-text-block {
  max-width: 720px;
  color: #ffffff;
}

.hero-title {
  font-family: var(--headline);
  font-size: clamp(48px, 6.5vw, 92px);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.05em;
  margin: 12px 0 20px;
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.hero-subtitle {
  font-family: var(--sans);
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 400;
  line-height: 1.5;
  color: #F4EFE7;
  max-width: 580px;
  margin-bottom: 30px;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.55);
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-actions .btn-primary {
  padding: 16px 34px;
  font-size: 13px;
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-carousel-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-sharp);
  background-color: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  width: 28px;
  background-color: #ffffff;
}

/* ==========================================================================
   Body Catalog Section: Exactly 4 Cards on 1 Row
   ========================================================================== */
.body-catalog-section {
  padding: 88px 0;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight-border);
}

.section-header {
  margin-bottom: 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.section-header-left {
  max-width: 660px;
}

.section-title {
  font-family: var(--headline);
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.045em;
  color: var(--midnight);
  margin-top: 6px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--midnight);
  opacity: 0.82;
  margin-top: 10px;
}

.section-header-link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--clay);
}

.section-header-link:hover {
  color: var(--midnight);
  border-color: var(--midnight);
}

/* 4 Cards on 1 Row Grid */
.cards-row-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.product-card {
  background-color: var(--paper);
  border: 1px solid var(--midnight-border);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  border-color: var(--midnight);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(34, 43, 53, 0.09);
}

.card-media-wrapper {
  background-color: var(--paper-media);
  height: 250px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--midnight-border);
}

.card-media-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-media-wrapper img {
  transform: scale(1.06);
}

.card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--midnight);
  color: var(--paper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 8px;
  z-index: 2;
}

.card-tag.tag-accent {
  background-color: var(--clay);
}

.card-content {
  padding: 22px 18px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background-color: var(--paper);
}

.card-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 6px;
}

.card-heading {
  font-family: var(--headline);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--midnight);
  margin-bottom: 8px;
}

.card-desc {
  font-size: 14px;
  color: var(--midnight);
  opacity: 0.82;
  line-height: 1.45;
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-footer-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--midnight-border-light);
  padding-top: 14px;
  margin-top: auto;
}

.card-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--midnight);
}

.card-link-action {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.card-link-action:hover {
  color: var(--midnight);
}

/* ==========================================================================
   Section: Why Us / Brand Heritage
   ========================================================================== */
.why-us-section {
  padding: 92px 0;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight-border);
}

.why-us-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 52px;
  align-items: center;
}

.why-us-text h2 {
  font-family: var(--headline);
  font-size: clamp(38px, 4.4vw, 56px);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.045em;
  margin: 10px 0 18px;
}

.why-us-lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--midnight);
  margin-bottom: 30px;
}

.pillars-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.pillar-item {
  border-top: 1px solid var(--midnight-border);
  padding-top: 16px;
}

.pillar-item h3 {
  font-family: var(--headline);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  color: var(--midnight);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pillar-number {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  color: var(--clay);
  letter-spacing: 0.08em;
}

.pillar-item p {
  font-size: 15px;
  color: var(--midnight);
  opacity: 0.82;
  line-height: 1.5;
}

.why-us-card-stage {
  background-color: var(--midnight);
  color: var(--paper);
  padding: 44px;
  border: 1px solid var(--midnight);
  position: relative;
}

.why-us-card-stage::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  bottom: 12px;
  border: 1px solid rgba(244, 239, 231, 0.14);
  pointer-events: none;
}

.why-us-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clay);
  color: var(--paper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
  margin-bottom: 24px;
}

.why-us-quote {
  font-family: var(--headline);
  font-size: clamp(23px, 2.4vw, 30px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
  color: var(--paper);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
  border-top: 1px solid rgba(244, 239, 231, 0.18);
  padding-top: 24px;
}

.spec-box b {
  font-family: var(--headline);
  font-size: 28px;
  font-weight: 500;
  display: block;
  color: var(--paper);
  line-height: 1;
  margin-bottom: 4px;
}

.spec-box span {
  font-size: 12px;
  opacity: 0.75;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Section: Material Archive Highlights
   ========================================================================== */
.materials-strip {
  padding: 88px 0;
  background-color: #ECE5DA;
  border-bottom: 1px solid var(--midnight-border);
}

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

.material-card {
  background-color: var(--paper);
  border: 1px solid var(--midnight-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.material-card:hover {
  border-color: var(--midnight);
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(34, 43, 53, 0.08);
}

.material-media {
  height: 240px;
  position: relative;
  overflow: hidden;
  background-color: var(--paper-media);
  border-bottom: 1px solid var(--midnight-border);
}

.material-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.material-card:hover .material-media img {
  transform: scale(1.06);
}

.material-body {
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.material-card .eyebrow {
  color: var(--clay);
}

.material-card h4 {
  font-family: var(--headline);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 6px 0 10px;
}

.material-card p {
  font-size: 15px;
  color: var(--midnight);
  opacity: 0.82;
  line-height: 1.5;
}

/* ==========================================================================
   Newsletter Section
   ========================================================================== */
.newsletter-section {
  padding: 68px 0;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight-border);
}

.newsletter-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.newsletter-text h3 {
  font-family: var(--headline);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.035em;
  margin-bottom: 8px;
}

.newsletter-text p {
  font-size: 16px;
  color: var(--midnight);
  opacity: 0.82;
  max-width: 480px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  min-width: 400px;
}

.newsletter-input {
  flex-grow: 1;
  height: 46px;
  background-color: #ffffff;
  border: 1px solid var(--midnight-border);
  padding: 0 16px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--midnight);
  border-radius: var(--radius-sharp);
  outline: none;
}

.newsletter-input:focus {
  border-color: var(--midnight);
}

/* ==========================================================================
   Footer Section (Midnight Palette + Giant SERACCORD Watermark)
   ========================================================================== */
.site-footer {
  background-color: var(--midnight);
  color: var(--paper);
  padding: 76px 0 28px;
  position: relative;
  overflow: hidden;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 1.5fr;
  gap: 36px;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}

.footer-col h5 {
  font-family: var(--headline);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links li a {
  color: var(--paper);
  opacity: 0.75;
  font-size: 14px;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links li a:hover {
  opacity: 1;
  color: #ffffff;
  padding-left: 4px;
}

.footer-subscribe-col h5 {
  font-family: var(--headline);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.footer-subscribe-col p {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 18px;
  line-height: 1.45;
}

.footer-form-wrap {
  display: flex;
  background-color: rgba(244, 239, 231, 0.1);
  border: 1px solid rgba(244, 239, 231, 0.22);
  padding: 4px 4px 4px 14px;
  margin-bottom: 20px;
}

.footer-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 13px;
}

.footer-input::placeholder {
  color: rgba(244, 239, 231, 0.5);
}

.footer-submit-btn {
  background-color: var(--paper);
  color: var(--midnight);
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-submit-btn:hover {
  background-color: var(--clay);
  color: #ffffff;
}

.social-links {
  display: flex;
  gap: 12px;
  align-items: center;
}

.social-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(244, 239, 231, 0.22);
  color: var(--paper);
  opacity: 0.8;
  transition: var(--transition);
}

.social-icon-link:hover {
  opacity: 1;
  background-color: rgba(244, 239, 231, 0.12);
  border-color: var(--paper);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Giant Architectural Watermark: seraccord */
.footer-watermark-container {
  width: 100%;
  overflow: hidden;
  margin: 36px 0 16px;
  user-select: none;
  pointer-events: none;
}

.footer-watermark-text {
  font-family: var(--headline);
  font-size: clamp(80px, 14vw, 210px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.82;
  text-transform: lowercase;
  color: rgba(244, 239, 231, 0.05);
  text-align: center;
  white-space: nowrap;
}

/* Footer Bottom Bar */
.footer-bottom-bar {
  border-top: 1px solid rgba(244, 239, 231, 0.14);
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  opacity: 0.8;
  position: relative;
  z-index: 2;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-legal-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(244, 239, 231, 0.08);
  padding: 4px 12px;
  border: 1px solid rgba(244, 239, 231, 0.16);
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--midnight);
  color: var(--paper);
  padding: 14px 22px;
  border: 1px solid rgba(244, 239, 231, 0.22);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  font-size: 14px;
  font-weight: 600;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .header-inner {
    height: 74px;
  }
  
  .brand-logo img {
    height: 38px;
  }

  .main-nav {
    gap: 20px;
  }

  .mega-dropdown-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .mega-col-featured {
    grid-column: span 2;
  }

  .cards-row-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .why-us-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .materials-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .footer-subscribe-col {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .container,
  .site-container {
    width: min(calc(100% - 32px), var(--content));
  }

  .header-inner {
    height: 64px;
  }

  .brand-logo img {
    height: 34px;
  }

  .main-nav, .search-box {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-nav-drawer {
    position: fixed;
    top: 64px;
    left: 0;
    width: 100%;
    height: calc(100vh - 64px);
    background-color: var(--paper);
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    z-index: 99;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--midnight-border);
    overflow-y: auto;
  }

  .mobile-nav-drawer.open {
    transform: translateX(0);
  }

  .mobile-nav-drawer .nav-link {
    font-size: 20px;
    font-family: var(--headline);
    padding: 8px 0;
    border-bottom: 1px solid var(--midnight-border-light);
  }

  .hero-section {
    min-height: 520px;
  }

  .hero-content-wrap {
    padding: 36px 0 28px;
  }

  .hero-content-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .cards-row-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .newsletter-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .newsletter-form {
    min-width: 100%;
    width: 100%;
    flex-direction: column;
  }

  .footer-nav-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-subscribe-col {
    grid-column: span 1;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .footer-legal-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ==========================================================================
   LAYER 2 & LAYER 3 COMMON: BREADCRUMBS & UTILITIES
   ========================================================================== */
.breadcrumbs-bar {
  padding: 18px 0 12px;
  background-color: var(--paper);
  border-bottom: 1px solid var(--midnight-border-light);
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  font-size: 13px;
  color: var(--midnight-muted);
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-link {
  color: var(--midnight-muted);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb-link:hover {
  color: var(--midnight);
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--taupe);
  font-size: 11px;
}

.breadcrumb-current {
  color: var(--midnight);
  font-weight: 600;
}

/* ==========================================================================
   LAYER 2: COLLECTION / CATEGORY PAGE STYLING
   ========================================================================== */
.collection-hero {
  padding: 36px 0 24px;
  background-color: var(--paper);
}

.collection-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.collection-title {
  font-family: var(--headline);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: var(--midnight);
  margin: 0;
}

.collection-deck {
  font-size: 16px;
  line-height: 1.5;
  color: var(--midnight-muted);
  max-width: 720px;
  margin: 0;
}

/* Sub-category Pills / Horizontal Chip Bar */
.subcategory-scroll-wrapper {
  margin: 20px 0 28px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.subcategory-scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.subcategory-chips-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: max-content;
}

.subcategory-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 18px 7px 8px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border);
  border-radius: 999px;
  color: var(--midnight);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.subcategory-chip:hover {
  background-color: var(--paper-hover);
  border-color: var(--midnight);
  transform: translateY(-1px);
}

.subcategory-chip.active {
  background-color: var(--midnight);
  color: var(--paper);
  border-color: var(--midnight);
}

.subcategory-chip-thumb {
  width: 42px;
  height: 32px;
  border-radius: 999px;
  background-color: var(--paper-media);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

/* Filter & Sorting Toolbar */
.collection-filter-toolbar {
  padding: 16px 0;
  border-top: 1px solid var(--midnight-border);
  border-bottom: 1px solid var(--midnight-border);
  margin-bottom: 24px;
  background-color: var(--paper);
}

.filter-toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-left-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--midnight);
  cursor: pointer;
  transition: var(--transition);
}

.filter-trigger-btn:hover {
  background-color: var(--paper-hover);
  border-color: var(--midnight);
}

.filter-badge-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: var(--midnight);
  color: var(--paper);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

.filter-select {
  padding: 9px 34px 9px 14px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--midnight);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23222B35' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  outline: none;
  transition: var(--transition);
}

.filter-select:hover, .filter-select:focus {
  border-color: var(--midnight);
  background-color: var(--paper-hover);
}

.filter-quick-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-pill-item {
  padding: 9px 16px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border-light);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--midnight);
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill-item:hover {
  border-color: var(--midnight);
  background-color: var(--paper-hover);
}

.filter-pill-item.active {
  background-color: var(--midnight);
  color: var(--paper);
  border-color: var(--midnight);
}

.filter-right-info {
  font-size: 13px;
  color: var(--midnight-muted);
  font-weight: 500;
}

/* Active Filter Tags Row */
.active-filters-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--midnight);
  border-radius: 4px;
}

.active-filter-tag-clear {
  cursor: pointer;
  color: var(--clay);
  font-size: 14px;
  line-height: 1;
  padding: 2px;
}

.clear-all-filters-btn {
  background: none;
  border: none;
  color: var(--clay);
  font-size: 13px;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  padding: 4px 8px;
}

/* Collection Grid */
.collection-grid-container {
  padding-bottom: 80px;
}

.collection-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.col-product-card {
  display: flex;
  flex-direction: column;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border-light);
  transition: var(--transition);
  position: relative;
  text-decoration: none;
  color: inherit;
}

.col-product-card:hover {
  border-color: var(--midnight);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(34, 43, 53, 0.08);
}

.col-card-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: var(--paper-media);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.col-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.col-product-card:hover .col-card-img {
  transform: scale(1.04);
}

.col-badge-top-left {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 8px;
  background-color: var(--midnight);
  color: var(--paper);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}

.col-badge-top-left.clay {
  background-color: var(--clay);
}

.col-badge-top-right {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(34, 43, 53, 0.15);
  font-size: 11px;
  font-weight: 700;
  color: var(--midnight);
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 2;
  border-radius: 999px;
}

.col-feature-tags-overlay {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.col-feature-tag {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(4px);
  padding: 3px 8px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--midnight);
  border-radius: 999px;
  border: 1px solid rgba(34, 43, 53, 0.12);
}

.col-card-content {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  border-top: 1px solid var(--midnight-border-light);
}

.col-card-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 6px;
}

.col-card-title {
  font-family: var(--headline);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--midnight);
  margin: 0 0 6px;
}

.col-card-desc {
  font-size: 13px;
  color: var(--midnight-muted);
  line-height: 1.4;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.col-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--midnight-border-light);
}

.col-card-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--midnight);
}

.col-swatch-picker-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.col-swatch-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(34, 43, 53, 0.3);
  cursor: pointer;
  position: relative;
  transition: transform 0.2s ease;
}

.col-swatch-dot:hover {
  transform: scale(1.2);
}

.col-swatch-dot.active {
  outline: 2px solid var(--midnight);
  outline-offset: 1px;
}

.col-swatch-more {
  font-size: 11px;
  font-weight: 600;
  color: var(--midnight-muted);
}

/* ==========================================================================
   LAYER 3: PRODUCT DETAIL PAGE (PDP) STYLING
   ========================================================================== */
.pdp-section {
  padding: 28px 0 80px;
  background-color: var(--paper);
}

.pdp-layout-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Gallery Left Column */
.pdp-gallery-wrapper {
  display: flex;
  gap: 20px;
  position: sticky;
  top: 96px;
}

.pdp-thumbs-vertical {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 76px;
  flex-shrink: 0;
}

.pdp-thumb-btn {
  width: 76px;
  height: 76px;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border-light);
  padding: 3px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pdp-thumb-btn:hover {
  border-color: var(--midnight);
}

.pdp-thumb-btn.active {
  border: 2px solid var(--midnight);
  background-color: #FFFFFF;
}

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

.pdp-thumb-icon-overlay {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background-color: rgba(34, 43, 53, 0.85);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
}

.pdp-main-media-col {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.pdp-main-viewport {
  position: relative;
  aspect-ratio: 4 / 3;
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pdp-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.pdp-view-mode-pill {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(34, 43, 53, 0.18);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--midnight);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.pdp-view-mode-pill:hover {
  background-color: var(--midnight);
  color: var(--paper);
}

/* Blueprint Dimension Card */
.pdp-blueprint-card {
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border-light);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pdp-blueprint-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pdp-blueprint-title {
  font-family: var(--headline);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--midnight);
  margin: 0;
}

.pdp-blueprint-svg-wrap {
  width: 100%;
  aspect-ratio: 920 / 480;
  background-color: var(--paper);
  border: 1px solid var(--midnight-border-light);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-blueprint-svg-wrap svg,
.pdp-blueprint-svg-wrap img {
  width: 100%;
  height: 100%;
  display: block;
}

/* Right Column: Sticky Configurator & Purchase Panel */
.pdp-config-panel {
  background-color: var(--paper-card);
  border: 1px solid var(--midnight-border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pdp-product-header-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--midnight-border-light);
  padding-bottom: 20px;
}

.pdp-category-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
}

.pdp-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.pdp-product-title {
  font-family: var(--headline);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--midnight);
  margin: 0;
}

.pdp-product-price {
  font-size: 26px;
  font-weight: 700;
  color: var(--midnight);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.pdp-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
}

.pdp-stars {
  color: var(--clay);
  letter-spacing: 2px;
}

.pdp-reviews-count {
  color: var(--midnight-muted);
  text-decoration: underline;
  cursor: pointer;
}

/* 4 Feature Icon Grid */
.pdp-features-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pdp-feature-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background-color: var(--paper);
  border: 1px solid var(--midnight-border-light);
}

.pdp-feature-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
}

.pdp-feature-text {
  font-size: 12.5px;
  line-height: 1.3;
  color: var(--midnight);
  font-weight: 600;
}

/* Configurator Steps */
.pdp-step-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--midnight-border-light);
}

.pdp-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.pdp-step-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--midnight);
}

.pdp-step-value-selected {
  font-size: 13px;
  font-weight: 600;
  color: var(--clay);
}

/* Swatches Picker */
.pdp-swatches-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.pdp-swatch-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 8px;
  background-color: var(--paper);
  border: 1px solid var(--midnight-border-light);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  gap: 6px;
}

.pdp-swatch-card:hover {
  border-color: var(--midnight);
  background-color: #FFFFFF;
}

.pdp-swatch-card.active {
  border: 2px solid var(--midnight);
  background-color: #FFFFFF;
}

.pdp-swatch-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(34, 43, 53, 0.2);
}

.pdp-swatch-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--midnight);
  line-height: 1.2;
}

/* Layout Config Selector Cards */
.pdp-config-options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pdp-config-option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--paper);
  border: 1px solid var(--midnight-border-light);
  cursor: pointer;
  transition: var(--transition);
}

.pdp-config-option-card:hover {
  border-color: var(--midnight);
}

.pdp-config-option-card.active {
  border: 2px solid var(--midnight);
  background-color: #FFFFFF;
}

.pdp-config-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pdp-config-icon {
  width: 32px;
  height: 24px;
  border: 1px solid var(--midnight-border);
  background-color: var(--paper-media);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}

.pdp-config-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--midnight);
}

.pdp-config-price-delta {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--midnight);
}

/* Delivery Banner */
.pdp-delivery-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: rgba(139, 79, 58, 0.06);
  border: 1px solid rgba(139, 79, 58, 0.2);
  font-size: 13px;
  color: var(--midnight);
}

.pdp-delivery-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

/* Add To Bag Primary CTA */
.pdp-cta-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pdp-add-to-bag-button {
  width: 100%;
  padding: 18px 24px;
  background-color: var(--midnight);
  color: var(--paper);
  border: 1px solid var(--midnight);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.pdp-add-to-bag-button:hover {
  background-color: var(--clay);
  border-color: var(--clay);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 79, 58, 0.25);
}

/* Trust Badges */
.pdp-trust-guarantees {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 8px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--midnight-muted);
  border-bottom: 1px solid var(--midnight-border-light);
}

/* Add-on Options */
.pdp-addons-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pdp-addon-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 12px 14px;
  background-color: var(--paper);
  border: 1px solid var(--midnight-border-light);
  cursor: pointer;
}

.pdp-addon-item label {
  display: flex;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--midnight);
}

.pdp-addon-item input[type="checkbox"] {
  accent-color: var(--midnight);
  width: 16px;
  height: 16px;
  margin-top: 2px;
}

.pdp-addon-desc {
  font-size: 11.5px;
  color: var(--midnight-muted);
  font-weight: normal;
  margin-top: 2px;
}

/* PDP Collapsible Accordions */
.pdp-accordions-container {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--midnight-border);
}

.pdp-accordion-item {
  border-bottom: 1px solid var(--midnight-border-light);
}

.pdp-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--midnight);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.pdp-accordion-trigger:hover {
  color: var(--clay);
}

.pdp-accordion-icon {
  font-size: 16px;
  transition: transform 0.25s ease;
}

.pdp-accordion-item.open .pdp-accordion-icon {
  transform: rotate(45deg);
}

.pdp-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--midnight-muted);
  padding: 0 4px;
}

.pdp-accordion-item.open .pdp-accordion-body {
  max-height: 360px;
  padding-bottom: 16px;
}

/* Mobile Sticky Bottom Floating Action Bar */
.mobile-sticky-buy-bar {
  display: none;
}

@media (max-width: 991px) {
  .collection-product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .pdp-layout-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .pdp-gallery-wrapper {
    position: static;
    flex-direction: column-reverse;
  }

  .pdp-thumbs-vertical {
    flex-direction: row;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .pdp-thumb-btn {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
  }

  .pdp-config-panel {
    padding: 24px 18px;
  }

  .mobile-sticky-buy-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 18px;
    background-color: var(--paper-card);
    border-top: 1px solid var(--midnight-border);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
    z-index: 98;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mobile-sticky-buy-bar.visible {
    transform: translateY(0);
  }

  .mobile-sticky-info {
    display: flex;
    flex-direction: column;
  }

  .mobile-sticky-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--midnight);
  }

  .mobile-sticky-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--clay);
  }

  .mobile-sticky-btn {
    padding: 10px 20px;
    background-color: var(--midnight);
    color: var(--paper);
    border: 1px solid var(--midnight);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 2px;
    cursor: pointer;
  }
}

@media (max-width: 540px) {
  .collection-product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .col-card-content {
    padding: 12px 10px;
  }

  .col-card-title {
    font-size: 15px;
  }

  .col-card-desc {
    display: none;
  }

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

  .pdp-features-2x2 {
    grid-template-columns: 1fr;
  }

  .pdp-trust-guarantees {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* ==========================================================================
   FLOATING MULTI-CHANNEL CONCIERGE WIDGET & CONSULTATION MODAL
   ========================================================================== */
.floating-contact-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 995;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.floating-contact-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background-color: var(--midnight);
  color: var(--paper);
  border: 1px solid rgba(244, 239, 231, 0.25);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(34, 43, 53, 0.28);
  transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.floating-contact-trigger:hover {
  background-color: var(--clay);
  border-color: var(--clay);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(139, 79, 58, 0.35);
}

.floating-contact-trigger .icon-close {
  display: none;
}

.floating-contact-widget.open .floating-contact-trigger .icon-open {
  display: none;
}

.floating-contact-widget.open .floating-contact-trigger .icon-close {
  display: block;
}

.floating-pulse-ring {
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 2px solid var(--clay);
  border-radius: 999px;
  animation: pulseWidget 2.4s infinite cubic-bezier(0.24, 0, 0.38, 1);
  pointer-events: none;
  opacity: 0.8;
}

@keyframes pulseWidget {
  0% { transform: scale(0.98); opacity: 0.8; }
  60% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.15); opacity: 0; }
}

.floating-contact-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  align-items: flex-end;
}

.floating-contact-widget.open .floating-contact-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px 10px 12px;
  background-color: #FFFFFF;
  color: var(--midnight);
  border: 1px solid var(--midnight-border);
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.floating-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--paper-media);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-item-icon.zalo-badge {
  background-color: #0068FF;
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.floating-contact-item.call:hover {
  background-color: var(--midnight);
  color: var(--paper);
  border-color: var(--midnight);
}

.floating-contact-item.zalo:hover {
  background-color: #0068FF;
  color: #FFFFFF;
  border-color: #0068FF;
}

.floating-contact-item.whatsapp:hover {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}

.floating-contact-item.email:hover {
  background-color: var(--clay);
  color: #FFFFFF;
  border-color: var(--clay);
}

.floating-contact-item.consult:hover {
  background-color: var(--midnight);
  color: var(--paper);
  border-color: var(--midnight);
}

/* Consultation Booking Modal Dialog */
.consult-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(34, 43, 53, 0.7);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.consult-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.consult-modal-dialog {
  background-color: var(--paper);
  border: 1px solid var(--midnight-border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
  width: 100%;
  max-width: 520px;
  padding: 36px 32px 30px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.consult-modal-overlay.open .consult-modal-dialog {
  transform: translateY(0);
}

.consult-modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--midnight);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.consult-modal-close:hover {
  opacity: 1;
}

.consult-modal-header {
  margin-bottom: 22px;
}

.consult-modal-header h3 {
  font-family: var(--headline);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--midnight);
  margin: 6px 0 8px;
}

.consult-modal-header p {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--midnight-muted);
}

.consult-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.consult-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.consult-form-group label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--midnight);
}

.consult-form-group input,
.consult-form-group select,
.consult-form-group textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: #FFFFFF;
  border: 1px solid var(--midnight-border);
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--midnight);
  outline: none;
  transition: border-color 0.2s ease;
  border-radius: 2px;
}

.consult-form-group input:focus,
.consult-form-group select:focus,
.consult-form-group textarea:focus {
  border-color: var(--midnight);
}

.consult-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.consult-direct-quick-links {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--midnight-border-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--midnight-muted);
}

.direct-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background-color: #FFFFFF;
  border: 1px solid var(--midnight-border-light);
  border-radius: 999px;
  color: var(--midnight);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
}

.direct-badge:hover {
  background-color: var(--midnight);
  color: #FFFFFF;
}

.direct-badge.zalo:hover {
  background-color: #0068FF;
  border-color: #0068FF;
}

.direct-badge.whatsapp:hover {
  background-color: #25D366;
  border-color: #25D366;
}

@media (max-width: 768px) {
  .floating-contact-widget {
    bottom: 18px;
    right: 18px;
  }
  
  .floating-contact-trigger {
    padding: 10px 16px;
    font-size: 12.5px;
  }

  .consult-form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .consult-modal-dialog {
    padding: 28px 20px 22px;
  }
}