/* ============================================================
   Wonear® / Linyi Shipo Decoration Materials Co., Ltd.
   B2B Static Site — Shared Stylesheet
   Compatible with GeneratePress + GenerateBlocks block structure
   ============================================================ */

/* -------------------------------------------------------
   1. Global Design Tokens
   ------------------------------------------------------- */
:root {
  --primary-color: #2b2b2b;
  --accent-color: #c89d66;
  --accent-hover: #b38853;
  --bg-light: #f9f8f6;
  --text-dark: #1a1a1a;
  --text-muted: #666666;
  --border-color: #e5e5e5;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-width: 1200px;
}

/* -------------------------------------------------------
   2. Base Reset & Typography
   ------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: #ffffff;
}

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

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

ul, ol {
  list-style: none;
}

/* -------------------------------------------------------
   3. Container Block (GenerateBlocks compatible)
   ------------------------------------------------------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* -------------------------------------------------------
   4. Site Header
   ------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.02em;
}

.site-logo span {
  color: var(--accent-color);
}

.site-nav { display: flex; }

.site-nav > ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav > ul > li { position: relative; }

.site-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: color 0.2s ease;
  white-space: nowrap;
  display: block;
}

.site-nav > ul > li > a:hover,
.site-nav > ul > li > a.active,
.site-nav > ul > li.active > a { color: var(--accent-color); }

.site-nav > ul > li > a.active { position: relative; }

.site-nav > ul > li > a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-color);
  border-radius: 1px;
}

/* Dropdown arrow */
.dropdown > a::after {
  content: ' ▾';
  font-size: 0.65rem;
  vertical-align: middle;
  margin-left: 1px;
}

/* Dropdown menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.4rem 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  z-index: 200;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li { display: block; }

.dropdown-menu a {
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dark);
  transition: background 0.15s ease, color 0.15s ease;
}

.dropdown-menu a:hover {
  background: var(--bg-light);
  color: var(--accent-color);
}

/* CTA outside nav */
.nav-cta {
  display: inline-block;
  background: var(--accent-color);
  color: #ffffff !important;
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 0.85rem;
  transition: background 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  color: #ffffff !important;
}

/* Hamburger menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* -------------------------------------------------------
   5. Page Hero (inner pages)
   ------------------------------------------------------- */
.page-hero {
  background: var(--bg-light);
  padding: 4rem 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* -------------------------------------------------------
   6. Footer (site-wide)
   ------------------------------------------------------- */
.site-footer {
  background: var(--primary-color);
  color: #cccccc;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .site-logo {
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: 0.925rem;
  line-height: 1.7;
  color: #aaaaaa;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  font-size: 0.925rem;
  color: #cccccc;
  transition: color 0.2s ease;
}

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

.footer-contact p {
  font-size: 0.925rem;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-contact a {
  color: var(--accent-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #888888;
  text-align: center;
}

/* -------------------------------------------------------
   7. Section Headings & Utilities
   ------------------------------------------------------- */
.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 3rem;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* -------------------------------------------------------
   8. Buttons
   ------------------------------------------------------- */
.btn {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background: var(--accent-color);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.35);
}

.btn-secondary:hover {
  border-color: #ffffff;
  background: rgba(255,255,255,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--border-color);
}

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

/* -------------------------------------------------------
   9. Home — Hero Banner
   ------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #2b2b2b 0%, #1a1a1a 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(200,157,102,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(200,157,102,0.08) 0%, transparent 50%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--accent-color);
}

.hero-content p {
  font-size: 1.1rem;
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(200,157,102,0.15) 0%, rgba(43,43,43,0.3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.hero-visual-placeholder .acoustic-pattern {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  width: 100%;
  max-width: 380px;
}

.acoustic-slat {
  height: 14px;
  background: var(--accent-color);
  border-radius: 2px;
  opacity: 0.9;
}

.acoustic-slat:nth-child(even) {
  opacity: 0.5;
}

.acoustic-slat:nth-child(3n) {
  opacity: 0.7;
}

/* -------------------------------------------------------
   10. Home — Trust Bar
   ------------------------------------------------------- */
.trust-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 2rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.trust-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.trust-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.15rem;
}

.trust-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------
   11. Home — Product Category Grid
   ------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.product-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.product-card-media {
  aspect-ratio: 16 / 10;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.product-card-media .card-pattern {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
  width: 80%;
}

.card-slat {
  height: 10px;
  border-radius: 2px;
  background: var(--accent-color);
  opacity: 0.55;
}

.card-slat:nth-child(odd) {
  opacity: 0.85;
}

.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 4px;
  background: var(--accent-color);
  color: #ffffff;
}

.product-card-body {
  padding: 1.5rem;
}

.product-card-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.product-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.product-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.product-link:hover {
  gap: 8px;
}

/* -------------------------------------------------------
   12. Home — Before & After Setup
   ------------------------------------------------------- */
.compare-section {
  background: var(--bg-light);
}

.compare-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 2.5rem auto 0;
}

.compare-pane {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #ffffff;
}

.compare-pane-header {
  padding: 0.85rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.compare-before .compare-pane-header {
  background: #f0ede7;
  color: #8c8273;
}

.compare-after .compare-pane-header {
  background: var(--accent-color);
  color: #ffffff;
}

.compare-pane-body {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.compare-before .compare-pane-body {
  background: #e8e4dc;
}

.compare-after .compare-pane-body {
  background: #f4f1ea;
}

.compare-metric {
  text-align: center;
}

.compare-metric .metric-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.compare-metric .metric-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------
   13. Home — 3-Step Installation
   ------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: -1rem;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color);
  opacity: 0.3;
}

.step-line {
  width: 60px;
  height: 1px;
  background: var(--accent-color);
  opacity: 0.25;
}

/* -------------------------------------------------------
   14. Home — Sustainability / Certifications
   ------------------------------------------------------- */
.eco-section {
  background: var(--primary-color);
  color: #ffffff;
}

.eco-section .section-title {
  color: #ffffff;
}

.eco-section .section-subtitle {
  color: #b0b0b0;
}

.eco-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-top: 2.5rem;
}

.eco-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #cccccc;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.cert-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: background 0.2s ease;
}

.cert-item:hover {
  background: rgba(255,255,255,0.1);
}

.cert-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.cert-desc {
  font-size: 0.78rem;
  color: #999999;
}

/* -------------------------------------------------------
   15. About Page — Company Profile
   ------------------------------------------------------- */
.about-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-profile-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.about-profile-visual {
  aspect-ratio: 4 / 3;
  background: var(--bg-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
}

.about-profile-visual .factory-icon-block {
  text-align: center;
  color: var(--text-muted);
}

.about-profile-visual .factory-icon-block .fi-large {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  display: block;
}

/* -------------------------------------------------------
   16. About Page — Core Values
   ------------------------------------------------------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: box-shadow 0.25s ease;
}

.value-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.05);
}

.value-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* -------------------------------------------------------
   17. About Page — Testimonials
   ------------------------------------------------------- */
.testimonials {
  background: var(--bg-light);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 2rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
  padding-left: 1.5rem;
  border-left: 3px solid var(--accent-color);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent-color);
  font-size: 1.1rem;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------
   18. Contact Highlight Bar
   ------------------------------------------------------- */
.contact-cta-bar {
  background: var(--accent-color);
  padding: 3rem 0;
  text-align: center;
}

.contact-cta-bar h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.contact-cta-bar p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.75rem;
}

.contact-cta-bar .btn {
  background: #ffffff;
  color: var(--accent-color);
}

.contact-cta-bar .btn:hover {
  background: var(--bg-light);
}

/* ============================================================
   RESPONSIVE — Tablet (max-width: 1024px)
   ============================================================ */
@media (max-width: 1024px) {

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .product-grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .eco-content {
    grid-template-columns: 1fr;
  }

  .cert-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .about-profile-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   RESPONSIVE — Mobile (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {

  .site-nav,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Hamburger animation: 3 bars → X */
  .hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger.open span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Mobile nav panel */
  .site-nav.nav-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .site-nav.nav-open > ul {
    flex-direction: column;
    gap: 0;
  }

  .site-nav.nav-open > ul > li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
  }

  .site-nav.nav-open > ul > li:last-child {
    border-bottom: none;
  }

  .site-nav.nav-open .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0.3rem 0 0.3rem 1rem;
    display: block;
    opacity: 1;
    visibility: visible;
  }

  .site-nav.nav-open .dropdown-menu li {
    padding: 0.3rem 0;
    border-bottom: none;
  }

  .site-nav.nav-open .dropdown-menu a {
    font-size: 0.85rem;
  }

  .site-nav.nav-open .nav-cta {
    display: block;
    margin-top: 0.75rem;
  }

  .hero {
    min-height: auto;
    padding: 3rem 0;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .compare-display {
    grid-template-columns: 1fr;
  }

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

  .values-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-hero h1 {
    font-size: 1.8rem;
  }

  .contact-cta-bar h3 {
    font-size: 1.3rem;
  }
}

/* ============================================================
   19. Sustainability Page — Hero
   ============================================================ */
.sustain-hero {
  background: linear-gradient(135deg, #1a2e1a 0%, #2b3b2b 40%, #1f2f1f 100%);
  color: #ffffff;
  padding: 5rem 0;
}

.sustain-hero h1 {
  color: #ffffff;
  font-size: 2.4rem;
}

.sustain-hero .hero-brand-name {
  display: block;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--accent-color);
  margin-top: 0.35rem;
  letter-spacing: 0;
}

.sustain-hero .section-label {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.sustain-hero p {
  color: #c0c8c0;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 1rem auto 0;
}

/* Sustainability split layout (image + text alternating) */
.sustain-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sustain-split-reverse {
  direction: ltr;
}

.sustain-split-reverse .sustain-visual {
  order: 0;
}

.sustain-split-reverse .sustain-text {
  order: 1;
}

.sustain-text h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.sustain-lead {
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--accent-color);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.sustain-text p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-dark);
  margin-bottom: 0.85rem;
}

/* Sustainability visual placeholder blocks */
.sustain-visual-block {
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.sustain-icon-block {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
}

.sustain-safety-block {
  background: linear-gradient(135deg, #f4f1ea 0%, #e8e2d4 100%);
  border: 1px solid #ddd6c4;
}

.sustain-zero-block {
  background: linear-gradient(135deg, #eaf0e6 0%, #dce6d4 100%);
  border: 1px solid #c8d6be;
}

.si-large {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.si-label {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
}

.si-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Safety metrics block */
.safety-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.safety-metric {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  text-align: center;
  min-width: 90px;
}

.sm-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1.1;
}

.sm-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Certification pills */
.cert-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.cert-pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--bg-light);
  color: var(--text-dark);
}

/* -------------------------------------------------------
   20. Sustainability — Materials Grid
   ------------------------------------------------------- */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.material-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 2rem;
  transition: box-shadow 0.25s ease;
}

.material-card:hover {
  box-shadow: 0 10px 32px rgba(0,0,0,0.05);
}

.material-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.material-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.material-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.material-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  list-style: none;
}

.material-tags li {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 14px;
  background: var(--bg-light);
  color: var(--accent-color);
  border: 1px solid rgba(200,157,102,0.2);
}

/* -------------------------------------------------------
   21. Sustainability — Philosophy Grid
   ------------------------------------------------------- */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.philosophy-item {
  border-left: 2px solid var(--accent-color);
  padding-left: 1.5rem;
}

.philo-number {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-color);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.philosophy-item h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.philosophy-item p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #b0b0b0;
}

/* -------------------------------------------------------
   22. Sustainability — B2B QA Grid
   ------------------------------------------------------- */
.qa-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.qa-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem;
  transition: box-shadow 0.25s ease;
}

.qa-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.05);
}

.qa-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.6rem;
}

.qa-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* -------------------------------------------------------
   23. FAQ Section (GEO optimized)
   ------------------------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 2.5rem auto 0;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--border-color);
}

.faq-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  padding: 1.25rem 0;
  cursor: default;
  line-height: 1.4;
}

.faq-answer {
  padding: 0 0 1.5rem;
}

.faq-answer p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.faq-answer p strong {
  color: var(--accent-color);
}

/* ============================================================
   RESPONSIVE — Sustainability additions
   ============================================================ */
@media (max-width: 1024px) {
  .sustain-split,
  .sustain-split-reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sustain-split-reverse .sustain-visual {
    order: -1;
  }

  .sustain-split-reverse .sustain-text {
    order: 0;
  }

  .sustain-visual-block {
    aspect-ratio: 16 / 9;
  }

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

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .qa-grid {
    grid-template-columns: 1fr;
  }

  .sustain-hero h1 {
    font-size: 1.8rem;
  }

  .sustain-hero .hero-brand-name {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .safety-metrics {
    gap: 0.5rem;
  }

  .safety-metric {
    min-width: 70px;
    padding: 0.75rem 0.85rem;
  }

  .sm-value {
    font-size: 1.3rem;
  }

  .faq-question {
    font-size: 0.9rem;
    padding: 1rem 0;
  }
}

/* ============================================================
   24. B2B Pages — Unified Hero
   ============================================================ */
.b2b-hero {
  background: linear-gradient(135deg, #1a1f2b 0%, #2b2b2b 40%, #1f242e 100%);
  color: #ffffff;
  padding: 5rem 0;
}

.b2b-hero h1 {
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.b2b-hero h1 em {
  font-style: normal;
  color: var(--accent-color);
}

.b2b-hero .b2b-sub {
  font-size: 1.05rem;
  color: #b0b0b0;
  line-height: 1.6;
  max-width: 650px;
  margin-bottom: 2rem;
}

.b2b-hero .b2b-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.b2b-tag {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #cccccc;
}

/* -------------------------------------------------------
   25. B2B — QC Flow (Factory Strength)
   ------------------------------------------------------- */
.qc-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.qc-step {
  text-align: center;
  padding: 1.5rem 1rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  position: relative;
}

.qc-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-color);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.qc-step h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.4rem;
}

.qc-step p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* -------------------------------------------------------
   26. B2B — Spec Comparison Table
   ------------------------------------------------------- */
.spec-table-wrap {
  overflow-x: auto;
  margin-top: 2.5rem;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.spec-table thead th {
  background: var(--primary-color);
  color: #ffffff;
  padding: 0.9rem 1rem;
  font-weight: 600;
  text-align: left;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.spec-table thead th:first-child {
  border-radius: 8px 0 0 0;
}

.spec-table thead th:last-child {
  border-radius: 0 8px 0 0;
}

.spec-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-dark);
}

.spec-table tbody tr:nth-child(even) td {
  background: var(--bg-light);
}

.spec-table tbody td:first-child {
  font-weight: 600;
  color: var(--primary-color);
  white-space: nowrap;
}

/* -------------------------------------------------------
   27. B2B — Pricing Tiers
   ------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.pricing-tier {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.pricing-tier:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.pricing-tier.featured {
  border-color: var(--accent-color);
  border-width: 2px;
  position: relative;
}

.pricing-tier.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: 20px;
  background: var(--accent-color);
  color: #ffffff;
  white-space: nowrap;
}

.pricing-name {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.pricing-qty {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.pricing-features {
  font-size: 0.82rem;
  color: var(--text-dark);
  line-height: 1.7;
  text-align: left;
  padding: 0;
  list-style: none;
}

.pricing-features li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.pricing-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: 700;
}

/* -------------------------------------------------------
   28. B2B — Inquiry Form
   ------------------------------------------------------- */
.inquiry-section {
  background: var(--bg-light);
  padding: 4rem 0;
}

.inquiry-form-wrap {
  max-width: 640px;
  margin: 2rem auto 0;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
}

.inquiry-form .field {
  margin-bottom: 1.25rem;
}

.inquiry-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.4rem;
}

.inquiry-form label .required {
  color: #c0392b;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.92rem;
  font-family: var(--font-family);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text-dark);
  transition: border-color 0.2s ease;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(200,157,102,0.12);
}

.inquiry-form textarea {
  resize: vertical;
  min-height: 100px;
}

.inquiry-form .btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  cursor: pointer;
}

.form-trust {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
}

/* -------------------------------------------------------
   29. B2B — Mega Stat Cards
   ------------------------------------------------------- */
.mega-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.mega-stat {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem;
  text-align: center;
}

.mega-stat-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.mega-stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
}

.mega-stat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* -------------------------------------------------------
   30. B2B — Feature List (icon + text rows)
   ------------------------------------------------------- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.feature-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.feature-row-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  text-align: center;
}

.feature-row-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.3rem;
}

.feature-row-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   RESPONSIVE — B2B additions
   ============================================================ */
@media (max-width: 1024px) {
  .qc-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .feature-list {
    grid-template-columns: 1fr;
  }

  .b2b-hero h1 {
    font-size: 1.8rem;
  }
}

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

  .mega-stats {
    grid-template-columns: 1fr;
  }

  .inquiry-form-wrap {
    padding: 1.5rem;
  }

  .spec-table {
    font-size: 0.78rem;
  }

  .spec-table thead th,
  .spec-table tbody td {
    padding: 0.6rem 0.7rem;
  }

  .b2b-hero {
    padding: 3rem 0;
  }

  .b2b-hero h1 {
    font-size: 1.55rem;
  }
}

/* ============================================================
   31. Color Swatch Cards (Material Customization)
   ============================================================ */
.swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.swatch-card {
  text-align: center;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.swatch-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,0.06); }

.swatch-color {
  height: 100px;
  position: relative;
}

.swatch-card h4 {
  padding: 0.75rem 0.5rem 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
}

.swatch-card p {
  padding: 0 0.5rem 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Swatch colors */
.swatch-oak    { background: linear-gradient(135deg, #C4A87C 0%, #B8956E 100%); }
.swatch-walnut { background: linear-gradient(135deg, #6B4F3A 0%, #5A3E2B 100%); }
.swatch-teak   { background: linear-gradient(135deg, #B8956A 0%, #A0784A 100%); }
.swatch-ash    { background: linear-gradient(135deg, #D4C5B2 0%, #C7B59E 100%); }
.swatch-grey   { background: linear-gradient(135deg, #9E9E9E 0%, #808080 100%); }
.swatch-ebony  { background: linear-gradient(135deg, #3D3226 0%, #2B221A 100%); }
.swatch-maple  { background: linear-gradient(135deg, #E8D5B7 0%, #DCC8A0 100%); }
.swatch-cherry { background: linear-gradient(135deg, #8B4513 0%, #6B3410 100%); }

/* -------------------------------------------------------
   32. Scenario Cards (Studio & Office)
   ------------------------------------------------------- */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.scenario-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.scenario-card:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.06); }

.scenario-card-header {
  padding: 2rem 1.75rem 1rem;
  text-align: center;
}

.scenario-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.scenario-card-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
}

.scenario-card-body {
  padding: 0 1.75rem 1.75rem;
}

.scenario-card-body p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.scenario-card-body ul {
  font-size: 0.85rem;
  color: var(--text-dark);
  line-height: 1.7;
  padding: 0;
  list-style: none;
}

.scenario-card-body ul li {
  padding: 0.3rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.scenario-card-body ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: 700;
}

/* -------------------------------------------------------
   33. Free Sample CTA Banner
   ------------------------------------------------------- */
.sample-cta-banner {
  background: linear-gradient(135deg, #2b2b2b 0%, #3d3528 100%);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 3rem;
}

.sample-cta-banner h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.sample-cta-banner p {
  font-size: 1rem;
  color: #b0b0b0;
  margin-bottom: 1.75rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* -------------------------------------------------------
   34. Direct Supply Benefits
   ------------------------------------------------------- */
.direct-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.direct-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.direct-card .dc-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.direct-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.direct-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ============================================================
   RESPONSIVE — New B2B pages additions
   ============================================================ */
@media (max-width: 1024px) {
  .swatch-grid { grid-template-columns: repeat(3, 1fr); }
  .scenario-grid { grid-template-columns: 1fr; }
  .direct-grid { grid-template-columns: repeat(2, 1fr); }
}

/* -------------------------------------------------------
   35. Direct Answer Box (GEO / AI Overviews optimized)
   ------------------------------------------------------- */
.direct-answer {
  background: linear-gradient(135deg, #fdf8f2 0%, #f9f4eb 100%);
  border: 1px solid var(--accent-color);
  border-left: 4px solid var(--accent-color);
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0;
}

.direct-answer-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-color);
  margin-bottom: 0.35rem;
}

.direct-answer p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dark);
  max-width: 800px;
}

/* -------------------------------------------------------
   36. Export Packaging Showcase (Commercial page)
   ------------------------------------------------------- */
.packaging-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.packaging-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.packaging-card .pk-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 0.75rem;
}

.packaging-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.packaging-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* -------------------------------------------------------
   37. Contact Page — Info Cards
   ------------------------------------------------------- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.contact-info-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.contact-info-card .ci-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.6rem;
}

.contact-info-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.4rem;
}

.contact-info-card p,
.contact-info-card a {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.contact-info-card a:hover {
  color: var(--accent-color);
}

/* -------------------------------------------------------
   38. Guide Page — Article Cards
   ------------------------------------------------------- */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.guide-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.guide-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}

.guide-card-thumb {
  height: 180px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.guide-card-body {
  padding: 1.5rem;
}

.guide-card-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.guide-card-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.guide-card-body .read-more {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-color);
}

.guide-card-body .read-more:hover {
  color: var(--accent-hover);
}

.guide-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-color);
  background: rgba(200,157,102,0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* -------------------------------------------------------
   39. Projects Page — Project Cards
   ------------------------------------------------------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.project-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.project-card-thumb {
  height: 220px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  border-bottom: 1px solid var(--border-color);
}

.project-card-body {
  padding: 1.5rem;
}

.project-card-body .project-location {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-color);
  margin-bottom: 0.3rem;
}

.project-card-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.4rem;
}

.project-card-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.project-card-body .project-products {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.project-card-body .project-product-tag {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-light);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

/* -------------------------------------------------------
   40. FAQ Page — Categorized FAQ Sections
   ------------------------------------------------------- */
.faq-category {
  margin-bottom: 3rem;
}

.faq-category-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-color);
  display: inline-block;
}

/* -------------------------------------------------------
   41. Image Placeholder Gradients
   Customer provides image → add 1 line: background-image: url('images/...');
   ------------------------------------------------------- */
.project-thumb-dubai  { background: linear-gradient(135deg, #ede0cc 0%, #e0cfb0 50%, #d4be9a 100%); }
.project-thumb-riyadh { background: linear-gradient(135deg, #e8dfd0 0%, #dbcfb8 50%, #cdbfa0 100%); }
.project-thumb-chicago { background: linear-gradient(135deg, #e2ded6 0%, #d5d0c4 50%, #c8c2b2 100%); }
.project-thumb-london  { background: linear-gradient(135deg, #e5e0d8 0%, #d8d2c8 50%, #cbc4b6 100%); }
.project-thumb-la      { background: linear-gradient(135deg, #e4ddd4 0%, #d7cfc4 50%, #cac1b4 100%); }
.project-thumb-berlin  { background: linear-gradient(135deg, #e6dfd6 0%, #d9d1c6 50%, #ccc3b6 100%); }
.guide-thumb-install { background: linear-gradient(135deg, #ede4d2 0%, #e0d4b8 50%, #d4c4a0 100%); }
.guide-thumb-nrc     { background: linear-gradient(135deg, #e3ded6 0%, #d6d0c6 50%, #c9c2b6 100%); }
.guide-thumb-compare { background: linear-gradient(135deg, #e8e3d8 0%, #dbd4c6 50%, #cec5b4 100%); }
.guide-thumb-fire    { background: linear-gradient(135deg, #e5dfd4 0%, #d8d0c2 50%, #cbc1b0 100%); }

/* ============================================================
   RESPONSIVE — New additions
   ============================================================ */
@media (max-width: 1024px) {
  .swatch-grid { grid-template-columns: repeat(3, 1fr); }
  .scenario-grid { grid-template-columns: 1fr; }
  .direct-grid { grid-template-columns: repeat(2, 1fr); }
  .packaging-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .swatch-grid { grid-template-columns: repeat(2, 1fr); }
  .direct-grid { grid-template-columns: 1fr; }
  .sample-cta-banner { padding: 2rem 1.25rem; }
  .sample-cta-banner h3 { font-size: 1.2rem; }
  .packaging-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .direct-answer { padding: 1.25rem; }
  .direct-answer p { font-size: 0.85rem; }
  .project-card-thumb { height: 160px; }
}