/* ============================================================
   MALFAUR ENGINEERING PRODUCTS — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Custom Properties ── */
:root {
  --navy:          #0B1E3D;
  --navy-dark:     #071628;
  --charcoal:      #1C2B3A;
  --steel:         #2E4057;
  --steel-light:   #3D5875;
  --accent:        #C8860A;
  --accent-light:  #E09B20;
  --accent-pale:   #FDF3E0;
  --light-bg:      #F4F5F7;
  --lighter-bg:    #FAFAFA;
  --white:         #FFFFFF;
  --text-primary:  #111827;
  --text-secondary:#4B5563;
  --text-muted:    #9CA3AF;
  --border:        #E2E6EC;
  --border-dark:   #C9CDD4;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:     0 4px 12px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:     0 10px 30px rgba(0,0,0,0.12), 0 4px 10px rgba(0,0,0,0.08);
  --shadow-xl:     0 20px 60px rgba(0,0,0,0.16);
  --radius-sm:     4px;
  --radius-md:     6px;
  --radius-lg:     10px;
  --transition:    all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width:     1280px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Layout Utilities ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-pad { padding: 5rem 0; }
.section-pad-lg { padding: 7rem 0; }
.section-pad-sm { padding: 3rem 0; }

/* ── Typography ── */
.display-1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.display-2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.015em;
}
.heading-1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.heading-2 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 600;
  line-height: 1.3;
}
.heading-3 {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.4;
}
.body-lg { font-size: 1.075rem; line-height: 1.7; }
.body-sm { font-size: 0.875rem; line-height: 1.6; }
.caption  { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }

/* ── Section Labels ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border: 2px solid var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,134,10,0.35);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-accent-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-accent-outline:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-lg {
  padding: 0.9rem 2.25rem;
  font-size: 0.95rem;
}
.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.825rem;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── HEADER ── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
#site-header.scrolled {
  background: rgba(11, 30, 61, 0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 110px;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.site-logo {
  height: 86px;
  width: auto;
  display: block;
  margin-top: 4px;
  transition: var(--transition);
}
.site-logo.footer-logo {
  height: 70px;
}
.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.07); }
.nav-link.active,
.nav-link.menu-open { color: var(--white); }
.nav-link.active::after,
.nav-link.menu-open::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-dropdown-caret {
  transition: transform 0.25s ease;
  stroke: currentColor;
  opacity: 0.85;
}
.nav-item.has-mega-dropdown.is-open .nav-dropdown-caret {
  transform: rotate(180deg);
}

/* ── 3-WAY CASCADING PRODUCTS MEGA DROPDOWN ── */
.products-mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.14), 0 4px 12px rgba(0, 0, 0, 0.04);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 2px solid var(--accent);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  z-index: 1001;
}
.products-mega-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateY(0);
}
.mega-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.15rem 1.75rem 1.45rem;
}
.mega-top-bar {
  margin-bottom: 0.75rem;
}
.mega-top-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  letter-spacing: -0.01em;
  transition: color 0.15s ease;
}
.mega-top-link:hover {
  color: #ea580c;
}
.mega-top-arrow {
  font-size: 0.88rem;
  font-weight: 600;
  color: #94a3b8;
  transition: transform 0.15s ease, color 0.15s ease;
}
.mega-top-link:hover .mega-top-arrow {
  color: #ea580c;
  transform: translateX(3px);
}

/* Mega Grid 4 Columns */
.mega-grid {
  display: grid;
  grid-template-columns: 210px 280px 290px 1fr;
  min-height: 280px;
  align-items: stretch;
}
.mega-col {
  display: flex;
  flex-direction: column;
}
.mega-col-1 {
  border-right: 1px solid #f1f5f9;
  padding-right: 0.75rem;
}
.mega-col-2 {
  border-right: 1px solid #f1f5f9;
  padding: 0 0.85rem;
}
.mega-col-3 {
  border-right: 1px solid #f1f5f9;
  padding: 0 0.85rem;
}
.mega-col-featured {
  padding-left: 1.35rem;
}
.mega-col-inner {
  height: 100%;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 0.35rem;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}
.mega-col-inner::-webkit-scrollbar {
  width: 4px;
}
.mega-col-inner::-webkit-scrollbar-track {
  background: transparent;
}
.mega-col-inner::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
.mega-col-inner::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Category Dot Bullets */
.mega-cat-dot {
  width: 6px;
  height: 6px;
  border-radius: 2px;
  flex-shrink: 0;
  display: inline-block;
  transition: opacity 0.15s ease;
}
.dot-orange { background: #ea580c; }
.dot-blue   { background: #0284c7; }
.dot-green  { background: #16a34a; }
.dot-purple { background: #7c3aed; }
.dot-amber  { background: #d97706; }

/* Level 1 Category Items */
.mega-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.36rem 0.55rem;
  border-radius: 5px;
  color: #334155;
  font-size: 0.835rem;
  font-weight: 500;
  line-height: 1.25;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  user-select: none;
  margin-bottom: 2px;
  text-decoration: none;
  border-left: 2px solid transparent;
  white-space: nowrap;
}
.mega-cat-label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.mega-arrow {
  color: #94a3b8;
  font-size: 0.72rem;
  font-weight: 600;
  transition: transform 0.15s ease, color 0.15s ease;
}
.mega-cat-item:hover,
.mega-cat-item.active {
  color: #ea580c;
  background: rgba(234, 88, 12, 0.06);
  border-left-color: #ea580c;
}
.mega-cat-item:hover .mega-arrow,
.mega-cat-item.active .mega-arrow {
  color: #ea580c;
  transform: translateX(2px);
}

/* Level 2 Subcategory Panels */
.mega-subcat-panel {
  display: none;
}
.mega-subcat-panel.active {
  display: block;
  animation: megaFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.mega-subcat-heading-link {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.mega-subcat-heading-link:hover {
  color: #ea580c;
  background: rgba(234, 88, 12, 0.05);
}
.mega-subcat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.32rem 0.5rem;
  border-radius: 5px;
  color: #334155;
  font-size: 0.795rem;
  font-weight: 500;
  line-height: 1.25;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  user-select: none;
  margin-bottom: 2px;
  border-left: 2px solid transparent;
  white-space: nowrap;
}
.mega-subcat-item:hover,
.mega-subcat-item.active {
  color: #ea580c;
  background: rgba(234, 88, 12, 0.06);
  border-left-color: #ea580c;
}
.mega-subcat-item:hover .mega-arrow,
.mega-subcat-item.active .mega-arrow {
  color: #ea580c;
  transform: translateX(2px);
}

/* Level 3 Leaf Products Panels */
.mega-leaf-panel {
  display: none;
}
.mega-leaf-panel.active {
  display: block;
  animation: megaFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.mega-leaf-heading {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.4rem;
  white-space: nowrap;
}
.mega-leaf-heading-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.mega-leaf-heading-link:hover {
  color: #ea580c;
  background: rgba(234, 88, 12, 0.05);
}
.mega-leaf-heading-link .mega-arrow {
  font-size: 0.72rem;
  color: #94a3b8;
  transition: transform 0.15s ease, color 0.15s ease;
}
.mega-leaf-heading-link:hover .mega-arrow {
  color: #ea580c;
  transform: translateX(2px);
}
.mega-leaf-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.mega-leaf-link {
  display: block;
  color: #475569;
  font-size: 0.765rem;
  font-weight: 400;
  line-height: 1.25;
  transition: all 0.15s ease;
  padding: 0.25rem 0.45rem;
  border-radius: 4px;
  text-decoration: none;
}
.mega-leaf-link:hover {
  color: #ea580c;
  background: rgba(234, 88, 12, 0.05);
  transform: translateX(2px);
}

/* ── Mega Placeholder Panel (When No Category Selected) ── */
.mega-placeholder-panel {
  grid-column: 2 / 4;
  border-right: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
  animation: megaFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.products-mega-dropdown.has-category-selected .mega-placeholder-panel {
  display: none !important;
}
.products-mega-dropdown.no-category-selected .mega-col-2,
.products-mega-dropdown.no-category-selected .mega-col-3 {
  display: none !important;
}

.mega-placeholder-content {
  max-width: 360px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.mega-placeholder-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(234, 88, 12, 0.08);
  color: #EA580C;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.95rem;
  border: 1.5px solid rgba(234, 88, 12, 0.2);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.mega-placeholder-panel:hover .mega-placeholder-icon-wrap {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.16);
}
.mega-placeholder-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 0.4rem;
  letter-spacing: -0.015em;
}
.mega-placeholder-desc {
  font-size: 0.82rem;
  color: #6B7280;
  line-height: 1.45;
  margin-bottom: 1.1rem;
}
.mega-placeholder-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 500;
  color: #4B5563;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.mega-hint-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #EA580C;
  box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.6);
  animation: megaPulse 2s infinite;
}
@keyframes megaPulse {
  0% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(234, 88, 12, 0); }
  100% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
}

/* ── Column 4 Permanent Logo & Brand Showcase Card ── */
.mega-brand-showcase-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  animation: megaFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.mega-brand-logo-container {
  background: linear-gradient(145deg, #081120 0%, #101c34 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(8, 17, 32, 0.1);
  margin-bottom: 0.65rem;
  position: relative;
  overflow: hidden;
}
.mega-brand-logo-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #EA580C 0%, #F59E0B 100%);
}
.mega-brand-logo-container a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.mega-brand-card-logo {
  height: 52px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.2s ease;
}
.mega-brand-logo-container:hover .mega-brand-card-logo {
  transform: scale(1.03);
}
.mega-brand-card-body {
  display: flex;
  flex-direction: column;
}
.mega-brand-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: #EA580C;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}
.mega-brand-heading {
  font-size: 0.95rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 0.25rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.mega-brand-text {
  font-size: 0.77rem;
  color: #64748b;
  line-height: 1.35;
  margin-bottom: 0.65rem;
}
.mega-brand-perks {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.65rem;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
}
.mega-perk-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.74rem;
  color: #334155;
  font-weight: 500;
}
.mega-perk-row svg {
  color: #16A34A;
  flex-shrink: 0;
}
.mega-brand-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--navy-dark);
  color: #ffffff;
  padding: 0.48rem 0.8rem;
  border-radius: 6px;
  font-size: 0.77rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}
.mega-brand-btn:hover {
  background: #EA580C;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.25);
}

@keyframes megaFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Mobile Nav Accordion */
.mobile-nav-group {
  display: flex;
  flex-direction: column;
}
.mobile-nav-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-cat-toggle {
  padding: 0.75rem 1rem;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  transition: transform 0.25s ease, color 0.2s ease;
}
.mobile-cat-toggle.open {
  transform: rotate(180deg);
  color: var(--accent);
}
.mobile-cat-sublist {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  padding-left: 1.25rem;
  padding-bottom: 0.75rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
  margin-left: 1rem;
}
.mobile-cat-sublist.open {
  display: flex;
}
.mobile-sub-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.mobile-sub-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.header-cta { margin-left: 1rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 110px;
  left: 0;
  right: 0;
  background: var(--navy-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 2rem;
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.mobile-nav.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.mobile-nav-links { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 1.5rem; }
.mobile-nav-link {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-nav-link:hover { background: rgba(255,255,255,0.08); color: white; }

/* ── Page Offset ── */
.page-offset { padding-top: 110px; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: calc(100vh - 110px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: var(--navy-dark);
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 3rem 5rem 0;
  z-index: 2;
  position: relative;
}
.hero-content .container-half {
  max-width: 560px;
  margin-left: auto;
  padding-left: 2rem;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--accent);
  display: block;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image-col {
  position: relative;
  overflow: hidden;
}
.hero-image-col::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--navy-dark) 0%, transparent 35%);
  z-index: 1;
}
.hero-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.85;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Trust Bar ── */
.trust-bar {
  background: var(--light-bg);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}
.trust-item svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }
.trust-divider { width: 1px; height: 24px; background: var(--border-dark); flex-shrink: 0; }

/* ── Company Intro ── */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.intro-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.intro-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.intro-image:hover img { transform: scale(1.04); }
.intro-badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--navy);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
}
.intro-badge-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.intro-badge-label { font-size: 0.75rem; color: rgba(255,255,255,0.6); margin-top: 0.2rem; }
.intro-content { display: flex; flex-direction: column; justify-content: center; }
.intro-content p { color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 1.8; }
.intro-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.intro-pillar {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--lighter-bg);
}
.intro-pillar-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}
.intro-pillar-text { font-size: 0.825rem; color: var(--text-secondary); }

/* ── Products Preview ── */
.products-bg { background: var(--light-bg); }
.section-header { margin-bottom: 3rem; }
.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-dark);
}
.product-card-image {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
  padding: 1.25rem 1rem;
  transition: transform 0.45s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.06); }

/* Raw Materials full bleed: fills the card completely without white side gaps or borders */
.product-card[data-category="Raw Materials"] .product-card-image,
.related-slider-slide .product-card[data-category="Raw Materials"] .product-card-image {
  background: #f4f4f4;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.product-card[data-category="Raw Materials"] .product-card-image img,
.related-slider-slide .product-card[data-category="Raw Materials"] .product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
  background: #f4f4f4;
}
.product-card-category {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--navy);
  border: 1px solid rgba(226, 230, 236, 0.9);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease;
  z-index: 2;
}
.product-card:hover .product-card-category {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
}

.product-card-category-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(200, 134, 10, 0.08);
  border: 1px solid rgba(200, 134, 10, 0.18);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  align-self: flex-start;
  transition: all 0.2s ease;
}
.product-card:hover .product-card-category-tag {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}
.product-card-body {
  padding: 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.product-card-desc {
  font-size: 0.845rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.2rem;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
  gap: 0.5rem;
}
.product-card-footer .btn {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.product-card-spec-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}
.product-card-spec-meta svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* ── Why Choose ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.feature-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height 0.3s ease;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-card:hover::before { height: 100%; }
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature-icon svg { width: 24px; height: 24px; color: var(--accent); }
.feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}
.feature-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; }

/* ── Quality Section ── */
.quality-section {
  position: relative;
  background: var(--navy-dark);
  overflow: hidden;
}
.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.quality-image {
  position: relative;
  overflow: hidden;
}
.quality-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--navy-dark) 100%);
}
.quality-image img { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.quality-content {
  padding: 5rem 3rem 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.quality-content .section-label { color: var(--accent); }
.quality-content h2 { color: var(--white); margin-bottom: 1.5rem; }
.quality-content p { color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 1.5rem; font-size: 1rem; }
.quality-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.quality-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.quality-list-item svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* ── CTA Section ── */
.cta-section {
  background: var(--navy);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(200,134,10,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.6); font-size: 1.05rem; margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  position: relative;
  background: var(--navy-dark);
  padding: 2.75rem 0 2.25rem;
  overflow: hidden;
}
.page-hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero-image img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  object-position: center 65%; 
  opacity: 0.88; 
  filter: brightness(1.2) contrast(1.08);
}
.page-hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,22,40,0.88) 0%, rgba(7,22,40,0.65) 36%, rgba(7,22,40,0.12) 68%, transparent 100%);
  pointer-events: none;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.65);
}
.page-hero h1 { 
  color: var(--white); 
  margin-bottom: 0.5rem; 
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  line-height: 1.2;
}
.page-hero .section-label {
  margin-bottom: 0.4rem;
}
.page-hero .lead {
  color: rgba(255,255,255,0.92);
  font-size: 0.925rem;
  line-height: 1.55;
  max-width: 580px;
  margin-bottom: 0;
}
.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}
.page-hero-breadcrumb a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
.page-hero-breadcrumb a:hover { color: var(--accent); }
.page-hero-breadcrumb span { color: rgba(255,255,255,0.25); }
.page-hero-breadcrumb .current { color: rgba(255,255,255,0.7); }

/* ── PRODUCTS PAGE ENHANCEMENTS ── */

/* Hero Enhancement */
.catalogue-hero {
  position: relative;
  overflow: hidden;
}
.hero-mesh-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(200, 134, 10, 0.12) 0%, transparent 60%),
              linear-gradient(135deg, rgba(8, 20, 42, 0.94) 0%, rgba(14, 34, 68, 0.88) 100%);
  pointer-events: none;
}
.catalogue-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(200, 134, 10, 0.14);
  border: 1px solid rgba(200, 134, 10, 0.35);
  color: #ffb834;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.pulse-dot-accent {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffb834;
  box-shadow: 0 0 0 0 rgba(255, 184, 52, 0.7);
  animation: pulse-gold 2s infinite;
}
@keyframes pulse-gold {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 184, 52, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(255, 184, 52, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 184, 52, 0); }
}
.catalogue-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}
.hero-chip:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}
.hero-chip svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Sticky Filter Toolbar */
.catalogue-filter-sticky {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  padding: 1rem 0;
  position: sticky;
  top: 72px;
  z-index: 100;
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, 0.08);
  transition: all 0.25s ease;
}
.filter-main-card {
  width: 100%;
}
.filter-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}
.search-box {
  position: relative;
  flex: 1 1 280px;
  min-width: 240px;
}
.search-box svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  padding: 0.65rem 2.5rem 0.65rem 2.65rem;
  border: 1px solid #d8e0ea;
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--text-primary);
  background: #f8fafc;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
}
.search-box input:focus {
  border-color: var(--navy);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(11, 30, 61, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
}
.search-clear-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: #e2e8f0;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}
.search-clear-btn:hover {
  background: #cbd5e1;
  color: var(--navy);
}

.filter-cats {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  align-items: center;
}
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.52rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  color: var(--text-secondary);
  background: #ffffff;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.filter-btn .f-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.2s ease;
}
.filter-btn .f-icon {
  font-size: 0.85rem;
  opacity: 0.75;
}
.filter-btn:hover {
  border-color: var(--navy);
  color: var(--navy);
  background: #f8fafc;
  transform: translateY(-1px);
}
.filter-btn.active {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: 0 3px 12px rgba(11, 30, 61, 0.22);
}
.filter-btn.active .f-dot {
  background: var(--accent);
}
.filter-btn.active .f-icon {
  opacity: 1;
}

.filter-clear {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #dc2626;
  background: rgba(220, 38, 38, 0.06);
  border: 1px solid rgba(220, 38, 38, 0.18);
  border-radius: 999px;
  cursor: pointer;
  padding: 0.48rem 0.85rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.filter-clear:hover {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.3);
  color: #b91c1c;
}

/* ── Dynamic Subcategory Filter Tag Pills (Centered & Distinct Yellow Layout) ── */
.subcat-filter-wrapper {
  margin-top: 0.95rem;
  padding: 0.65rem 1.15rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02), 0 2px 8px rgba(0, 0, 0, 0.02);
  animation: megaFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
.subcat-filter-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  text-align: center;
}
.subcat-filter-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #475569;
  background: #ffffff;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  flex-shrink: 0;
}
.subcat-filter-label svg {
  color: #d97706;
}
.subcat-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.subcat-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  font-size: 0.775rem;
  font-weight: 500;
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  border: 1px solid #cbd5e1;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.subcat-pill-btn:hover {
  background: #fef08a;
  color: #0f172a;
  border-color: #eab308;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(234, 179, 8, 0.22);
}
.subcat-pill-btn.active {
  background: #eab308;
  color: #0f172a;
  border-color: #d97706;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(234, 179, 8, 0.38), 0 1px 3px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}
.subcat-pill-btn .subcat-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.06rem 0.4rem;
  font-size: 0.68rem;
  font-weight: 600;
  border-radius: 6px;
  background: #f1f5f9;
  color: #64748b;
  min-width: 17px;
  transition: all 0.2s ease;
}
.subcat-pill-btn:hover .subcat-count {
  background: rgba(180, 83, 9, 0.15);
  color: #78350F;
}
.subcat-pill-btn.active .subcat-count {
  background: rgba(15, 23, 42, 0.14);
  color: #0f172a;
  font-weight: 800;
}

/* Catalogue Grid Section */
.catalogue-grid-section {
  background: #f8fafc;
  padding-top: 2rem;
  padding-bottom: 4.5rem;
}

/* Results Toolbar */
.catalogue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e2e8f0;
}
.toolbar-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.live-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.products-count {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0;
}
.catalogue-category-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.catalogue-category-indicator svg {
  color: var(--accent);
}

/* Enhanced Empty State Card */
.no-product-card {
  background: #ffffff;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  max-width: 580px;
  margin: 2rem auto;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}
.no-product-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(200, 134, 10, 0.08);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.no-product-icon-wrap svg {
  width: 30px;
  height: 30px;
}
.no-product-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.65rem;
}
.no-product-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.no-product-suggestions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.suggestion-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}
.suggestion-chip {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.suggestion-chip:hover {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
}

/* Enhanced Catalogue Bottom CTA */
.catalogue-cta-section {
  padding: 4.5rem 0;
  background: #ffffff;
}
.catalogue-cta-card {
  background: linear-gradient(135deg, #07152c 0%, #0d2244 50%, #112d59 100%);
  border: 1px solid rgba(200, 134, 10, 0.25);
  border-radius: 16px;
  padding: 3.5rem 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 36px -10px rgba(7, 21, 44, 0.35);
  color: #ffffff;
}
.catalogue-cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 134, 10, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.cta-pill-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(200, 134, 10, 0.18);
  border: 1px solid rgba(200, 134, 10, 0.4);
  color: #ffb834;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.cta-inner-content h2 {
  color: #ffffff;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.25;
}
.cta-inner-content .cta-desc {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}
.cta-trust-features {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
}
.cta-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  font-weight: 500;
}
.cta-trust-item svg {
  color: var(--accent);
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

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

/* Product Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-inner { display: grid; grid-template-columns: 1fr 1fr; }
.modal-image { aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.modal-image img { width: 100%; height: 100%; object-fit: contain; background: var(--white); padding: 1.5rem; }
.modal-content { padding: 2.5rem; display: flex; flex-direction: column; }
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: var(--light-bg);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--border); }
.modal-close svg { width: 16px; height: 16px; }
.modal-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.modal-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.25;
}
.modal-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.modal-specs { margin-bottom: 2rem; }
.modal-specs-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.spec-row:last-child { border-bottom: none; }
.spec-key { color: var(--text-secondary); }
.spec-val { font-weight: 600; color: var(--text-primary); }
.modal-actions { display: flex; gap: 0.75rem; margin-top: auto; }

/* ── ABOUT PAGE ── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.approach-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.approach-card {
  padding: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.approach-card:hover { box-shadow: var(--shadow-md); border-color: var(--border-dark); }
.approach-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-family: 'Inter', sans-serif;
}
.approach-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.approach-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }
.commitment-section { background: var(--light-bg); }
.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.commitment-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.commitment-image img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.commitment-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.commitment-points {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}
.commitment-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.commitment-point-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.commitment-point-icon svg { width: 18px; height: 18px; color: var(--accent); }
.commitment-point-text strong { display: block; font-size: 0.9rem; margin-bottom: 0.25rem; }
.commitment-point-text span { font-size: 0.845rem; color: var(--text-secondary); }
.values-strip { background: var(--navy-dark); padding: 4rem 0; }
.values-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.value-item-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.value-item-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ── CONTACT PAGE ── */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 5rem;
  align-items: start;
}
.contact-info h2 { color: var(--text-primary); margin-bottom: 1rem; }
.contact-info > p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.75; margin-bottom: 2.5rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-detail-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-detail-icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.contact-detail-value { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.contact-form-title { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.contact-form-sub { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.form-label .required { color: var(--accent); }
.form-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--light-bg);
  transition: var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--navy);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(11,30,61,0.08);
}
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { resize: vertical; min-height: 120px; }
.form-submit { margin-top: 0.75rem; }
.form-submit .btn { width: 100%; justify-content: center; padding: 0.9rem; font-size: 0.95rem; }

/* ── FOOTER ── */
#site-footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin-top: 1rem;
  max-width: 280px;
}
.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.footer-contact-item svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-item span {
  font-size: 0.845rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.3); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  transition: color 0.2s;
}
.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* ── Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* ── Dividers ── */
.divider-accent {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 1.25rem 0;
}

/* ── Utility ── */
.text-accent { color: var(--accent); }
.text-white { color: var(--white); }
.text-muted { color: var(--text-muted); }
.bg-light { background: var(--light-bg); }
.no-product {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem;
  color: var(--text-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image-col { height: 380px; }
  .hero-image-col::before { background: linear-gradient(to bottom, var(--navy-dark) 0%, transparent 40%); }
  .hero-content { padding: 3rem 0; }
  .hero-content .container-half { max-width: 100%; padding: 0 2rem; margin: 0; }
  .intro-grid, .about-intro-grid, .commitment-grid, .quality-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .quality-image { height: 320px; }
  .quality-image::after { background: linear-gradient(to bottom, transparent 40%, var(--navy-dark) 100%); }
  .quality-content { padding: 3rem 2rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .modal-inner { grid-template-columns: 1fr; }
  .modal-image { border-radius: var(--radius-lg) var(--radius-lg) 0 0; aspect-ratio: 16/9; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .values-strip-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .approach-grid { grid-template-columns: 1fr; }
  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }
  .trust-bar-inner { flex-wrap: wrap; gap: 1rem; }
  .trust-divider { display: none; }
}

@media (max-width: 600px) {
  .container { padding: 0 1.25rem; }
  .section-pad { padding: 3.5rem 0; }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid-4 { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .section-header-row { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .values-strip-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .intro-pillars { grid-template-columns: 1fr; }
  .modal-box { margin: 0; border-radius: var(--radius-md); }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* details toggle styling */
.iso-details-collapse[open] .collapse-icon {
  transform: rotate(180deg);
}

/* ============================================================
   RELATED PRODUCTS SLIDER
   ============================================================ */
.related-slider-section {
  position: relative;
  overflow: hidden;
}

.related-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.25rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.related-slider-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.related-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--border);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  outline: none;
}

.related-nav-btn:hover:not(:disabled) {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.related-nav-btn:active:not(:disabled) {
  transform: translateY(0);
}

.related-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: #f8fafc;
  border-color: var(--border);
  color: var(--text-muted);
}

.related-slider-container {
  position: relative;
  width: 100%;
  padding: 0.5rem 0.25rem 1rem;
  margin: -0.5rem -0.25rem 0;
}

.related-slider-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 0.5rem;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

.related-slider-track::-webkit-scrollbar {
  display: none;
}

.related-slider-track.is-dragging {
  scroll-behavior: auto;
  scroll-snap-type: none;
  cursor: grabbing;
}

.related-slider-slide {
  flex: 0 0 calc((100% - 3rem) / 3);
  min-width: 0;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
  display: flex;
}

.related-slider-slide .product-card {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.related-slider-slide .product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-dark);
}

.related-slider-slide .product-card-image {
  aspect-ratio: 4 / 3;
  background: #ffffff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.related-slider-slide .product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.75rem 1.25rem;
  transition: transform 0.45s ease;
}

.related-slider-slide .product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.related-slider-slide .product-card-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.related-slider-slide .product-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--navy);
  margin-bottom: 0.45rem;
}

.related-slider-slide .product-card-name a {
  color: inherit;
  transition: color 0.2s ease;
}

.related-slider-slide .product-card-name a:hover {
  color: var(--accent);
}

.related-slider-slide .product-card-desc {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  flex: 1;
}

.related-slider-slide .product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* Pagination Dots */
.related-slider-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.related-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: #CBD5E1;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.related-slider-dot:hover {
  background: #94A3B8;
}

.related-slider-dot.active {
  width: 28px;
  background: var(--navy);
  border-radius: 4px;
}

@media (max-width: 1024px) {
  .related-slider-slide {
    flex: 0 0 calc((100% - 1.5rem) / 2);
  }
}

@media (max-width: 640px) {
  .related-slider-slide {
    flex: 0 0 85%;
  }
  .related-slider-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .related-slider-controls {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ============================================================
   ENHANCED PRODUCT DETAILS PAGE STYLES
   ============================================================ */

/* Breadcrumbs Bar */
.pdp-breadcrumb-strip {
  background: var(--lighter-bg);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 0;
}
.pdp-breadcrumb-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.pdp-breadcrumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.pdp-breadcrumb-nav a {
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.pdp-breadcrumb-nav a:hover {
  color: var(--navy);
}
.pdp-breadcrumb-nav .sep {
  color: var(--text-muted);
  font-size: 0.75rem;
}
.pdp-breadcrumb-nav .current {
  color: var(--navy);
  font-weight: 600;
}
.pdp-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.95rem;
  transition: all 0.2s ease;
}
.pdp-back-btn:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
  transform: translateX(-2px);
}

/* Hero Section */
.pdp-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

/* Image Showcase */
.pdp-image-card {
  position: relative;
  background: radial-gradient(circle at center, #ffffff 45%, #f8fafc 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  box-shadow: 0 4px 20px -2px rgba(11, 30, 61, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.pdp-image-card:hover {
  border-color: var(--border-dark);
  box-shadow: var(--shadow-lg);
}
.pdp-image-card img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.pdp-image-card:hover img {
  transform: scale(1.06);
}
.pdp-image-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--navy);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
}

/* Trust Badges Strip */
.pdp-trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.pdp-trust-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.75rem;
  text-align: center;
  transition: all 0.25s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.pdp-trust-item:hover {
  border-color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.pdp-trust-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 0.2rem;
}
.pdp-trust-val {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--navy);
  display: block;
}

/* Right Column Details */
.pdp-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.pdp-category-badge {
  display: inline-block;
  background: rgba(200, 134, 10, 0.12);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.32rem 0.75rem;
  border-radius: 4px;
}
.pdp-stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
}
.pdp-stock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.pdp-title {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.22;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.pdp-accent-divider {
  width: 48px;
  height: 3.5px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 1.35rem;
}

.pdp-description {
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Bullet Points List */
.pdp-points-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.pdp-points-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.935rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.pdp-point-check {
  width: 18px;
  height: 18px;
  color: #ffffff;
  background: var(--navy);
  border-radius: 50%;
  padding: 3px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Quick Specs Matrix */
.pdp-quick-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.pdp-quick-spec-card {
  background: var(--lighter-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease;
}
.pdp-quick-spec-card:hover {
  border-color: var(--border-dark);
  background: #ffffff;
}
.pdp-quick-spec-key {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}
.pdp-quick-spec-val {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  word-break: break-word;
}

/* Action Buttons */
.pdp-actions-wrap {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
}
.pdp-actions-wrap .btn {
  flex: 1;
  min-width: 200px;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  font-size: 0.925rem;
}
.pdp-action-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
}
.pdp-action-note a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.pdp-action-note a:hover {
  color: var(--accent);
}

/* Material ISO Suitability Cards */
.pdp-iso-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.25rem;
}
.pdp-iso-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.pdp-iso-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: var(--iso-accent, var(--navy));
}
.pdp-iso-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-dark);
}
.pdp-iso-badge {
  display: inline-flex;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  margin-bottom: 0.85rem;
}
.pdp-iso-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.35rem;
}
.pdp-iso-status {
  margin-top: auto;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}
.pdp-iso-status.optimal {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}
.pdp-iso-status.suitable {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

/* Specifications Table Enhancement */
.pdp-specs-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.pdp-specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.925rem;
}
.pdp-specs-table tr {
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease;
}
.pdp-specs-table tr:last-child {
  border-bottom: none;
}
.pdp-specs-table tr:nth-child(even) {
  background: var(--lighter-bg);
}
.pdp-specs-table tr:hover {
  background: #f8fafc;
}
.pdp-specs-table th {
  padding: 1.1rem 1.75rem;
  color: var(--navy);
  font-weight: 700;
  width: 32%;
  border-right: 1px solid var(--border);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.pdp-specs-table td {
  padding: 1.1rem 1.75rem;
  color: var(--text-primary);
  line-height: 1.6;
}

/* Technical Drawing Card */
.pdp-drawing-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}
.pdp-drawing-card img {
  max-width: 100%;
  height: auto;
  image-rendering: crisp-edges;
  mix-blend-mode: multiply;
  transition: transform 0.3s ease;
}
.pdp-drawing-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
  text-align: center;
}

/* Available Dimensions & Variants Table */
.pdp-table-search-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
}
.pdp-table-search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.5rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  background: #ffffff;
  transition: all 0.2s ease;
}
.pdp-table-search-input:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11, 30, 61, 0.08);
}
.pdp-table-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.pdp-variants-wrapper {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.pdp-variants-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}
.pdp-variants-table thead tr {
  background: var(--navy);
  color: #ffffff;
  border-bottom: 2px solid var(--border);
}
.pdp-variants-table th {
  padding: 0.95rem 1.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pdp-variants-table th:last-child {
  text-align: right;
}
.pdp-variants-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease;
}
.pdp-variants-table tbody tr:nth-child(even) {
  background: var(--lighter-bg);
}
.pdp-variants-table tbody tr:hover {
  background: #f1f5f9;
}
.pdp-variants-table td {
  padding: 0.85rem 1.25rem;
  color: var(--text-primary);
}
.pdp-variants-table td:last-child {
  text-align: right;
}
.pdp-sku-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: monospace, ui-monospace;
  font-weight: 700;
  font-size: 0.825rem;
  color: var(--navy);
  background: #f8fafc;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 3px;
}
.pdp-sku-copy-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  transition: color 0.2s ease;
}
.pdp-sku-copy-btn:hover {
  color: var(--navy);
}

.pdp-enquire-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(200, 134, 10, 0.3);
  border-radius: var(--radius-sm);
  background: #ffffff;
  transition: all 0.2s ease;
}
.pdp-enquire-link:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  transform: translateY(-1px);
}

/* Pagination Bar */
.pdp-pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.15rem 1.5rem;
  background: #ffffff;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 992px) {
  .pdp-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .pdp-image-card {
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .pdp-trust-strip {
    grid-template-columns: 1fr;
  }
  .pdp-quick-specs {
    grid-template-columns: 1fr;
  }
  .pdp-actions-wrap {
    flex-direction: column;
  }
  .pdp-actions-wrap .btn {
    width: 100%;
  }
  .pdp-specs-table th {
    width: 40%;
    padding: 0.9rem 1rem;
  }
  .pdp-specs-table td {
    padding: 0.9rem 1rem;
  }
}