/*
 * Aalum Capital Carpet - Global Enterprise Luxury B2B Stylesheet
 * 100% Self-Hosted, Centralized Design System Tokens, Zero Inline CSS.
 */

:root {
  /* ==========================================================================
     GLOBAL DESIGN SYSTEM TOKENS (Centralized Single Source of Truth)
     ========================================================================== */
  --color-primary-dark: #151312;     /* Deep Charcoal Black: Header, footer, dark sections */
  --color-primary-accent: #7A2E27;   /* Aged Oxblood Red: CTA buttons, primary highlights */
  --color-primary-accent-hover: #5F221D;
  --color-secondary-accent: #B08D57; /* Antique Brass Gold: Icons, dividers, hover states, borders */
  --color-secondary-accent-hover: #987644;
  --color-base-cream: #F5EFE6;       /* Warm Ivory: Section backgrounds */
  --color-base-neutral: #E8DFD0;     /* Soft Sand: Cards, alternate sections */
  --color-text-dark: #2B211C;        /* Rich Espresso: Body text on light bg */
  --color-text-light: #FAF7F2;       /* Warm White: Text on dark bg */
  --color-muted-accent: #B9694F;     /* Dusty Terracotta: Secondary buttons, tags */
  --color-muted-accent-hover: #A0553E;
  --color-success-trust: #3B4A3A;    /* Deep Forest: Certification badges, trust icons (sparingly) */

  /* Semantic Framework Mappings */
  --color-dark: var(--color-primary-dark);
  --color-accent: var(--color-primary-accent);
  --color-accent-hover: var(--color-primary-accent-hover);
  --color-gold: var(--color-secondary-accent);
  --color-bg: var(--color-base-cream);
  --color-bg-alt: var(--color-base-neutral);
  --color-card: #FFFFFF;
  --color-border: #D8CEBE;
  --color-text-main: var(--color-text-dark);
  --color-text-muted: #6B5E55;
  --color-terracotta: var(--color-muted-accent);
  --color-forest: var(--color-success-trust);

  /* Typography (Self-Hosted Luxury Fraunces Serif + Inter Tight Sans) */
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-accent: "Inter Tight", sans-serif;

  /* Elevation, Shapes & Transitions */
  --shadow-sm: 0 2px 8px rgba(21, 19, 18, 0.04);
  --shadow-md: 0 8px 24px rgba(21, 19, 18, 0.08);
  --shadow-lg: 0 16px 48px rgba(21, 19, 18, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --container-max: 1320px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}

p {
  margin-bottom: 16px;
}

/* Utilities */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-primary-accent);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background-color: var(--color-primary-accent-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-dark);
  border-color: var(--color-secondary-accent);
}

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

.btn-gold {
  background-color: var(--color-secondary-accent);
  color: var(--color-text-light);
}

.btn-gold:hover {
  background-color: var(--color-secondary-accent-hover);
  color: var(--color-text-light);
}

.btn-terracotta {
  background-color: var(--color-muted-accent);
  color: var(--color-text-light);
}

.btn-terracotta:hover {
  background-color: var(--color-muted-accent-hover);
  color: var(--color-text-light);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  background-color: var(--color-base-neutral);
  color: var(--color-text-dark);
  border: 1px solid var(--color-border);
}

.badge-primary {
  background-color: rgba(122, 46, 39, 0.12);
  color: var(--color-primary-accent);
  border: 1px solid rgba(122, 46, 39, 0.25);
}

.badge-gold {
  background-color: rgba(176, 141, 87, 0.15);
  color: var(--color-secondary-accent);
  border: 1px solid rgba(176, 141, 87, 0.3);
}

.badge-terracotta {
  background-color: rgba(185, 105, 79, 0.15);
  color: var(--color-muted-accent);
  border: 1px solid rgba(185, 105, 79, 0.3);
}

.badge-trust, .badge-forest {
  background-color: var(--color-success-trust);
  color: var(--color-text-light);
  border: 1px solid var(--color-success-trust);
}

/* Top Announcement & Quick Contact Bar */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #C5BCB3;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(250, 247, 242, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-contacts {
  display: flex;
  gap: 20px;
  align-items: center;
}

.top-bar-link {
  color: var(--color-text-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.top-bar-link:hover {
  color: var(--color-secondary-accent);
}

.top-bar-badge {
  background: rgba(176, 141, 87, 0.2);
  color: var(--color-secondary-accent);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

/* Main Header */
.main-header {
  position: sticky;
  top: 0;
  background-color: rgba(245, 239, 230, 0.98);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.logo-wrap img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-dark);
  text-decoration: none;
  padding: 8px 0;
  transition: var(--transition);
}

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

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--color-card);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 12px 0;
  list-style: none;
  display: none;
  border: 1px solid var(--color-border);
  z-index: 100;
}

.nav-item:hover .dropdown-menu {
  display: block;
}

.dropdown-item a {
  display: block;
  padding: 10px 20px;
  color: var(--color-dark);
  font-size: 14px;
  transition: var(--transition);
}

.dropdown-item a:hover {
  background-color: var(--color-bg);
  color: var(--color-accent);
  padding-left: 24px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  background: radial-gradient(circle at 80% 20%, #EFE7DC 0%, #F7F3EE 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 48px;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  color: var(--color-dark);
}

.hero-lead {
  font-size: 19px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-segmented-tabs {
  background: var(--color-card);
  padding: 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: inline-flex;
  gap: 6px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.segment-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.segment-btn.active, .segment-btn:hover {
  background: var(--color-dark);
  color: var(--color-text-light);
}

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

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--color-card);
  padding: 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.hero-card img {
  border-radius: var(--radius-md);
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.hero-card-footer {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
}

.hero-card-specs {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Stats Counter Bar */
.stats-bar {
  background: var(--color-dark);
  color: #FFFFFF;
  padding: 48px 0;
}

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

.stat-item {
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #D1D1D6;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-subtitle {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--color-text-muted);
}

/* Collection Cards Grid */
.collections-section {
  padding: 96px 0;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.collection-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.collection-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.collection-thumb {
  position: relative;
  overflow: hidden;
  height: 280px;
}

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

.collection-card:hover .collection-thumb img {
  transform: scale(1.05);
}

.collection-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.collection-title {
  font-size: 22px;
  margin-bottom: 10px;
}

.collection-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.collection-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* Solutions Showcase */
.solutions-section {
  background-color: var(--color-bg-alt);
  padding: 96px 0;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.solution-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-accent);
}

.solution-title {
  font-size: 26px;
  margin-bottom: 12px;
}

.solution-text {
  color: var(--color-text-muted);
  font-size: 15px;
  margin-bottom: 24px;
}

.solution-specs-list {
  list-style: none;
  margin-bottom: 28px;
}

.solution-specs-list li {
  font-size: 14px;
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-dark);
}

.solution-specs-list li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: bold;
}

/* Product Detail Page Styles */
.pdp-section {
  padding: 60px 0 96px;
}

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

.pdp-gallery-wrap {
  position: sticky;
  top: 110px;
}

.pdp-main-viewer {
  position: relative;
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

#pdp-360-canvas {
  width: 100%;
  height: 480px;
  display: block;
  cursor: grab;
  background: #232326;
}

#pdp-360-canvas:active {
  cursor: grabbing;
}

.canvas-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(21, 19, 18, 0.9);
  color: var(--color-text-light);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.pdp-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.pdp-title {
  font-size: 36px;
  margin-bottom: 8px;
}

.pdp-meta-row {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* Technical Specification Table */
.spec-table-wrap {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.spec-table th {
  background: var(--color-bg);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-serif);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}

.spec-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table .spec-label {
  font-weight: 600;
  color: var(--color-dark);
  width: 40%;
}

.spec-table .spec-value {
  color: var(--color-text-muted);
}

/* PDP CTAs */
.pdp-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.whatsapp-btn {
  background-color: #25D366;
  color: #FFFFFF;
}

.whatsapp-btn:hover {
  background-color: #1EBE5D;
  color: #FFFFFF;
}

/* Accordion */
.accordion {
  border-top: 1px solid var(--color-border);
}

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

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

.accordion-body {
  padding-bottom: 16px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  display: none;
}

.accordion-item.active .accordion-body {
  display: block;
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(21, 19, 18, 0.78);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--color-card);
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-dark);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font-size: 14px;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary-accent);
  background: #FFFFFF;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: #BDB3A6;
  padding: 80px 0 32px;
  margin-top: auto;
  border-top: 1px solid rgba(250, 247, 242, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-logo img {
  height: 44px;
  width: auto;
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.6;
}

.footer-title {
  color: var(--color-text-light);
  font-family: var(--font-serif);
  font-size: 18px;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #BDB3A6;
  font-size: 14px;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(250, 247, 242, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 16px;
  color: #8F8274;
}

/* Luxury Editorial & In-Article Typography */
.article-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-dark);
}

.article-body p {
  margin-bottom: 24px;
}

.article-body h2 {
  font-size: 28px;
  margin-top: 40px;
  margin-bottom: 16px;
  color: var(--color-dark);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.article-body h3 {
  font-size: 22px;
  margin-top: 32px;
  margin-bottom: 14px;
  color: var(--color-dark);
}

.article-body ul, .article-body ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.article-body blockquote {
  margin: 36px 0;
  padding: 24px 32px;
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-dark);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-size: 14px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.article-body th {
  background: var(--color-bg);
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  font-family: var(--font-serif);
  font-weight: 600;
  text-align: left;
}

.article-body td {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
}

.article-body img {
  border-radius: var(--radius-md);
  margin: 28px auto;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Zero-Inline Utility & Semantic Component Classes
   ========================================================================== */

/* Button Sizes & Variants */
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-md { padding: 10px 18px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; }
.btn-pdp-action { flex: 1; padding: 16px; font-size: 15px; }
.header-actions .btn { padding: 10px 18px; font-size: 13px; }
.whatsapp-green-text { color: #25D366; }

/* Badge Spacers & Variants */
.badge-mb-sm { margin-bottom: 8px; }
.badge-mb-md { margin-bottom: 12px; }
.badge-mb-lg { margin-bottom: 16px; }
.badge-xs { font-size: 10px; }
.badge-self-start { align-self: flex-start; }
.badge-success {
  background-color: rgba(59, 74, 58, 0.12);
  color: var(--color-success-trust);
  border: 1px solid rgba(59, 74, 58, 0.25);
}
.badge-compliance {
  background-color: #221E1C;
  color: var(--color-secondary-accent);
  border: 1px solid rgba(176, 141, 87, 0.3);
}

/* Page Banners & Section Wrappers */
.page-banner {
  background: var(--color-base-neutral);
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--color-border);
}
.page-banner-center { text-align: center; }
.page-banner-title {
  font-size: 42px;
  margin-bottom: 16px;
  color: var(--color-primary-dark);
}
.page-banner-desc {
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Spacing Containers */
.section-pad { padding: 72px 0 96px; }
.section-pad-lg { padding: 88px 0; }
.container-narrow { max-width: 860px; margin-left: auto; margin-right: auto; }
.container-medium { max-width: 960px; margin-left: auto; margin-right: auto; }
.container-reading { max-width: 680px; margin-left: auto; margin-right: auto; }

/* Breadcrumbs */
.breadcrumbs-bar {
  background: var(--color-base-neutral);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}
.breadcrumbs-bar a {
  color: var(--color-text-dark);
  text-decoration: none;
}
.breadcrumbs-bar a:hover {
  color: var(--color-primary-accent);
}
.breadcrumbs-current {
  color: var(--color-primary-accent);
  font-weight: 600;
}

/* Grid & Flex Layout Utilities */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.grid-2col-center {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.grid-2col-gap12 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex-wrap-gap {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.flex-center-wrap {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Text Utilities */
.text-accent { color: var(--color-primary-accent); font-weight: 600; }
.text-gold { color: var(--color-secondary-accent); }
.text-success { color: var(--color-success-trust); font-weight: 600; }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* PDP Specific Components */
.pdp-thumbs-list {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.pdp-thumb-active {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-secondary-accent);
  overflow: hidden;
  cursor: pointer;
}
.pdp-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pdp-thumb-360 {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: #232326;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary-accent);
  font-size: 11px;
  text-align: center;
  padding: 4px;
}
.pdp-guarantee-card {
  margin-top: 24px;
  padding: 16px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.pdp-guarantee-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary-dark);
}
.pdp-guarantee-list {
  list-style: none;
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.8;
  padding: 0;
  margin: 0;
}
.spec-price-highlight {
  color: var(--color-primary-accent);
  font-weight: 700;
  font-size: 16px;
}
.spec-price-note {
  font-size: 12px;
  font-weight: normal;
  color: var(--color-text-muted);
}
.stock-status-active {
  color: var(--color-success-trust);
  font-weight: 600;
}

/* Editorial & Article Components */
.article-section-wrap { padding: 64px 0 96px; }
.article-header-wrap { margin-bottom: 40px; text-align: center; }
.article-badge-link { margin-bottom: 16px; text-decoration: none; }
.article-heading {
  font-size: 42px;
  line-height: 1.25;
  margin-bottom: 20px;
  color: var(--color-primary-dark);
}
.article-meta-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}
.article-featured-wrap {
  margin-bottom: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.article-featured-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
}
.article-b2b-box {
  margin: 56px 0;
  background: var(--color-primary-dark);
  color: var(--color-text-light);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.article-b2b-heading {
  color: var(--color-text-light);
  font-size: 24px;
  margin-bottom: 12px;
}
.article-b2b-text {
  color: #BDB3A6;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.article-author-card {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 28px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.article-author-avatar {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.article-nav-row {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  font-size: 14px;
}
.article-card-singular {
  max-width: 840px;
  margin: 0 auto;
  background: var(--color-card);
  padding: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

/* Call to Action Dark Banner */
.cta-banner-dark {
  background: var(--color-primary-dark);
  color: var(--color-text-light);
  padding: 72px 0;
}
.cta-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}
.cta-banner-text { max-width: 650px; }
.cta-banner-heading {
  color: var(--color-text-light);
  font-size: 32px;
  margin-bottom: 12px;
}
.cta-banner-lead {
  color: #BDB3A6;
  font-size: 16px;
  margin-bottom: 0;
}

/* Footer Semantic Components */
.footer-compliance-badges {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer-office-block {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.footer-office-title {
  color: var(--color-text-light);
  display: block;
}
.footer-office-phone {
  color: var(--color-secondary-accent);
  text-decoration: none;
}
.footer-office-phone:hover {
  text-decoration: underline;
}
.footer-whatsapp-btn {
  width: 100%;
  font-size: 14px;
  padding: 10px;
}
.footer-legal-links {
  display: flex;
  gap: 20px;
}
.footer-legal-links a {
  color: #8F8274;
  text-decoration: none;
  transition: var(--transition);
}
.footer-legal-links a:hover {
  color: var(--color-secondary-accent);
}

/* Modal and Form Components */
.modal-title {
  font-size: 24px;
  margin-bottom: 8px;
  color: var(--color-primary-dark);
}
.modal-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}
.form-alert-success {
  padding: 12px;
  background: rgba(59, 74, 58, 0.12);
  color: var(--color-success-trust);
  border-radius: 4px;
  margin-top: 12px;
  font-weight: 500;
  border: 1px solid rgba(59, 74, 58, 0.25);
}
.form-alert-error {
  padding: 12px;
  background: rgba(122, 46, 39, 0.12);
  color: var(--color-primary-accent);
  border-radius: 4px;
  margin-top: 12px;
  font-weight: 500;
  border: 1px solid rgba(122, 46, 39, 0.25);
}

/* Error 404 & Empty State */
.error-404-wrap {
  padding: 120px 0;
  text-align: center;
}
.error-404-title {
  font-size: 56px;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}
.error-404-text {
  font-size: 18px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}
.empty-state-box {
  text-align: center;
  padding: 60px 0;
}
.faq-cta-box {
  margin-top: 56px;
}
.pagination-wrap {
  margin-top: 56px;
  display: flex;
  justify-content: center;
}
.solutions-icon-lg { font-size: 28px; }
.card-pad-lg {
  background: var(--color-card);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.dual-hq-box {
  background: var(--color-primary-dark);
  color: var(--color-text-light);
  padding: 48px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.dual-hq-phone {
  color: var(--color-secondary-accent);
  text-decoration: none;
}
.dual-hq-phone:hover {
  text-decoration: underline;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid, .pdp-grid, .solutions-grid {
    grid-template-columns: 1fr;
  }
  .collections-grid, .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 576px) {
  .collections-grid, .stats-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 34px;
  }
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }
  .pdp-actions {
    flex-direction: column;
  }
}