/* Ueno Container Logistics (UCL) - Modern Corporate Stylesheet */
:root {
  --primary-900: #0a1f44;
  --primary-800: #0f2b5c;
  --primary-700: #1a458b;
  --primary-600: #255eb3;
  --primary-500: #3b82f6;
  --accent-blue: #0284c7;
  --accent-gold: #c59b27;
  --accent-gold-dark: #927014;
  
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-alt: #f1f5f9;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  
  --border-light: #e2e8f0;
  --border-focus: #0284c7;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  --max-w: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

a {
  color: var(--primary-700);
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

a:hover {
  color: var(--primary-500);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-900);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

p:last-child {
  margin-bottom: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-800);
  color: var(--text-white);
}

.btn-primary:hover {
  background-color: var(--primary-700);
  color: var(--text-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--primary-800);
  border-color: var(--border-light);
}

.btn-secondary:hover {
  background-color: var(--bg-alt);
  color: var(--primary-900);
  border-color: var(--primary-600);
}

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

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

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

/* Header & Navbar */
.site-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.top-bar {
  background-color: var(--primary-900);
  color: #cbd5e1;
  font-size: 0.825rem;
  padding: 0.4rem 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-bar-info a {
  color: #e2e8f0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.top-bar-info a:hover {
  color: var(--text-white);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--primary-900);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-700);
  background-color: var(--bg-alt);
}

/* Dropdown */
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-card);
  min-width: 250px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  list-style: none;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.dropdown-link {
  display: block;
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-main);
  transition: all 0.15s ease;
}

.dropdown-link:hover, .dropdown-link.active {
  background-color: var(--bg-alt);
  color: var(--primary-700);
  padding-left: 1.5rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.65rem;
  font-size: 1.25rem;
  color: var(--primary-900);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(10, 31, 68, 0.92) 0%, rgba(15, 43, 92, 0.84) 60%, rgba(2, 132, 199, 0.75) 100%),
              url('/images/hero-depot-truck.jpg') center/cover no-repeat;
  color: var(--text-white);
  padding: 5.5rem 0 6rem;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 85% 20%, rgba(2, 132, 199, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #e2e8f0;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.hero p {
  color: #cbd5e1;
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 680px;
}

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

.hero-actions-row {
  display: contents;
}

/* Page Banner */
.page-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(10, 31, 68, 0.93) 0%, rgba(15, 43, 92, 0.86) 100%),
              url('/images/hero-port-intermodal.jpg') center/cover no-repeat;
  color: var(--text-white);
  padding: 3.75rem 0;
  border-bottom: 3px solid var(--accent-blue);
}

.page-banner h1 {
  color: var(--text-white);
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.page-banner p {
  color: #cbd5e1;
  font-size: 1.05rem;
  max-width: 650px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 0.75rem;
}

.breadcrumbs a {
  color: #cbd5e1;
}

.breadcrumbs a:hover {
  color: var(--text-white);
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background-color: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-header .section-tag {
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
}

/* Cards & Grids */
.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-img-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.25rem;
  aspect-ratio: 16 / 10;
  background-color: #e2e8f0;
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Feature List */
.feature-list {
  list-style: none;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--text-muted);
}

.feature-list li svg,
.feature-list li .bullet-icon {
  flex-shrink: 0;
  color: var(--accent-blue);
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

/* Awards Section */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.award-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.award-img {
  width: 110px;
  height: 110px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.award-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.award-body h3 {
  font-size: 1.15rem;
  color: var(--primary-900);
  margin-bottom: 0.35rem;
}

.award-year {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
  background-color: #fef3c7;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.award-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Responsive Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.925rem;
}

.data-table th, .data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.data-table th {
  background-color: var(--primary-900);
  color: var(--text-white);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.data-table th.highlight-col {
  background-color: var(--primary-700);
  border-left: 2px solid var(--accent-blue);
  border-right: 2px solid var(--accent-blue);
}

.data-table td.highlight-col {
  background-color: #f0f7ff;
  font-weight: 600;
  color: var(--primary-900);
  border-left: 2px solid var(--accent-blue);
  border-right: 2px solid var(--accent-blue);
}

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

.data-table tr:hover td:not(.highlight-col) {
  background-color: var(--bg-alt);
}

.category-row th {
  background-color: #e2e8f0;
  color: var(--primary-900);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.65rem 1.25rem;
}

/* Interactive Calculators */
.calc-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.35rem 1.5rem;
}

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

.calc-form-group {
  margin-bottom: 0.85rem;
}

.calc-form-group label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.calc-form-group .hint {
  font-size: 0.725rem;
  color: var(--text-light);
  margin-top: 0.15rem;
  line-height: 1.3;
}

.form-control {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-main);
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.calc-results {
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.result-card {
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #cbd5e1;
}

.result-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.result-label {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.result-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-900);
  margin-top: 0.1rem;
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;

  border-radius: var(--radius-full);
  margin-top: 0.4rem;
}

.status-safe {
  background-color: #dcfce7;
  color: #166534;
}

.status-warning {
  background-color: #fef3c7;
  color: #92400e;
}

.status-danger {
  background-color: #fee2e2;
  color: #991b1b;
}

/* Forms */
.form-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-group label .req {
  color: #dc2626;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: 0.925rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-status.error {
  display: block;
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Contact / Office Directory */
.office-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.office-card.head-office {
  border-top: 4px solid var(--accent-blue);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.office-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: var(--primary-100, #e0f2fe);
  color: var(--primary-700);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.office-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--primary-900);
}

.office-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.office-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-muted);
}

.office-info-list .icon {
  flex-shrink: 0;
  color: var(--accent-blue);
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.office-actions {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  gap: 0.75rem;
}

/* Footer */
.site-footer {
  background-color: var(--primary-900);
  color: #94a3b8;
  padding: 1.75rem 0 1rem;
  border-top: 3px solid var(--accent-blue);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 1.25rem 2rem;
  margin-bottom: 1.25rem;
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.82rem;
}

.footer-links a {
  color: #cbd5e1;
}

.footer-links a:hover {
  color: var(--text-white);
  padding-left: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.footer-awards-strip {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.footer-award-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-award-item img {
  height: 22px;
  width: auto;
}

.footer-award-item span {
  font-size: 0.775rem;
  color: #e2e8f0;
  line-height: 1.2;
}


/* Mobile Responsiveness */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
  .calc-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* Visibility Utilities (Desktop Default) */
.show-on-mobile { display: none !important; }

@media (max-width: 768px) {

  /* 1. Viewport & Layout Ergonomics */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  .container {

    padding-left: 1.125rem;
    padding-right: 1.125rem;
  }

  .section {
    padding: 2.75rem 0;
  }

  .section-sm {
    padding: 1.75rem 0;
  }

  .section-header {
    margin-bottom: 1.5rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
    line-height: 1.25;
  }

  .section-header p {
    font-size: 0.92rem;
    line-height: 1.5;
  }

  /* 2. Sleek Sticky Header & Mobile Drawer */
  .top-bar { display: none; }
  .main-nav { display: none; }
  
  .nav-container {
    padding: 0.55rem 0;
    position: relative;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .brand-logo img {
    height: 38px;
    width: auto;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--primary-900);
    cursor: pointer;
    position: relative;
    z-index: 1001;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .mobile-menu-active .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border-bottom: 2px solid var(--border-light);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
    padding: 0.75rem 1.125rem 1.25rem;
    align-items: stretch;
    max-height: calc(100vh - 65px);
    overflow-y: auto;
  }

  .mobile-menu-active .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .mobile-menu-active .nav-item {
    border-bottom: 1px solid #f1f5f9;
  }

  .mobile-menu-active .nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-900);
  }

  .mobile-menu-active .dropdown-menu {
    position: static;
    display: block;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 1px solid #e2e8f0;
    background-color: #f8fafc;
    margin: 0 0 0.5rem 0;
    padding: 0.35rem 0.5rem;
    border-radius: var(--radius-sm);
  }

  .mobile-menu-active .dropdown-link {
    padding: 0.65rem 0.75rem;
    font-size: 0.9rem;
    border-bottom: 1px solid #edf2f7;
  }

  .mobile-menu-active .dropdown-link:last-child {
    border-bottom: none;
  }

  .mobile-menu-active .nav-quote-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    margin: 1rem 0 0 0 !important;
    padding: 0.85rem;
    font-size: 0.95rem;
  }

  /* 3. Hero Section Mobile Optimization */
  .hero {
    padding: 3rem 0 2.25rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 1.85rem;
    line-height: 1.22;
    margin-bottom: 0.85rem;
  }

  .hero p {
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 1.25rem;
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1rem;
    font-size: 0.925rem;
  }

  .hero-actions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    width: 100%;
  }

  .hero-actions-row .btn {
    padding: 0.75rem 0.5rem;
    font-size: 0.825rem;
  }

  /* 4. Trust / Metrics 2x2 Grid */
  .trust-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem 0.75rem !important;
  }

  .trust-metric-num {
    font-size: 1.75rem !important;
    margin-bottom: 0.2rem !important;
  }

  .trust-metric-title {
    font-size: 0.85rem !important;
    margin-bottom: 0.15rem !important;
  }

  .trust-metric-sub {
    font-size: 0.725rem !important;
    line-height: 1.25 !important;
  }

  /* 5. General Grids & Cards */
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem 1rem !important;
    margin-bottom: 1.5rem !important;
  }
  .footer-col:first-child {
    grid-column: 1 / -1;
  }
  .footer-col:last-child {
    grid-column: 1 / -1;
  }
  .footer-col h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }
  .footer-links {
    gap: 0.35rem;
    font-size: 0.8rem;
  }
  .site-footer {
    padding: 1.25rem 0 0.875rem !important;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem 1.25rem !important;
    margin-bottom: 0.875rem !important;
  }

  /* Hide the company description and awards on mobile */
  .footer-company-desc,
  .footer-award-hide {
    display: none !important;
  }

  /* On mobile, Col 1 (logo) spans both columns for a cleaner look */
  .footer-col:first-child {
    grid-column: 1 / -1;
  }

  .footer-col:first-child a img {
    height: 32px !important;
  }

  .footer-col h4 {
    font-size: 0.8rem !important;
    margin-bottom: 0.4rem !important;
  }

  .footer-links {
    font-size: 0.78rem !important;
    gap: 0.25rem !important;
  }

  .footer-bottom {
    padding-top: 0.65rem !important;
    font-size: 0.75rem !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 0.4rem !important;
  }


  .card {
    padding: 1.25rem;
  }

  .card-img-wrap {
    aspect-ratio: 16 / 9;
    margin-bottom: 1rem;
  }

  .card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }

  .card p {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .feature-list li {
    font-size: 0.85rem;
    padding: 0.35rem 0;
  }

  .award-card {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
  }

  /* 6. Company Page Core Values (2x2 Grid) */
  .core-values-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem 0.85rem !important;
  }

  .core-value-icon-circle {
    width: 52px;
    height: 52px;
    margin-bottom: 0.75rem;
  }

  .core-value-icon-circle svg {
    width: 24px;
    height: 24px;
  }

  .core-value-title {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
  }

  .core-value-text {
    font-size: 0.825rem;
    line-height: 1.45;
  }

  /* 7. Special Containers Showcase: Native Mobile Horizontal Cards */
  .tank-side-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    border-radius: var(--radius-md);
  }

  .tank-side-media {
    width: 95px;
    min-width: 95px;
    height: auto;
    border-bottom: none;
    border-right: 1px solid var(--border-light);
  }

  .tank-side-media img {
    height: 100%;
    object-fit: cover;
  }

  .tank-side-content {
    padding: 0.75rem 0.85rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .tank-side-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 0.35rem;
  }

  .tank-side-title {
    font-size: 0.925rem;
    line-height: 1.25;
  }

  .tank-side-badge {
    font-size: 0.68rem;
    padding: 0.15rem 0.5rem;
  }

  .tank-side-desc {
    font-size: 0.78rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 8. Services Page: UILS Heating Facilities */
  .uils-hero-banner {
    margin-bottom: 1.5rem !important;
  }

  .uils-banner-inner {
    grid-template-columns: 1fr !important;
  }

  .uils-banner-img {
    min-height: 180px !important;
    max-height: 200px !important;
  }

  .uils-banner-content {
    padding: 1.15rem 1.15rem !important;
  }

  .uils-bays-strip {
    grid-template-columns: 1fr !important;
    gap: 0.65rem !important;
    margin-top: 1rem !important;
  }

  .equipment-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    margin: 1rem 0 1.75rem !important;
  }

  .equipment-card img {
    height: 140px !important;
  }

  .equipment-body {
    padding: 0.85rem 1rem !important;
  }

  .equipment-body h4 {
    font-size: 0.95rem !important;
    margin-bottom: 0.25rem !important;
  }

  .equipment-body p {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
  }

  /* 9. Calculators: Compact mobile footprint */
  .calc-wrapper {
    padding: 1rem 1rem !important;
    margin-top: 1.25rem !important;
  }

  .calc-grid {
    grid-template-columns: 1fr !important;
    gap: 1.15rem !important;
  }

  .calc-form-group {
    margin-bottom: 0.65rem !important;
  }

  .calc-results {
    padding: 0.9rem 1rem !important;
  }

  .result-value {
    font-size: 1.25rem !important;
  }

  /* 10. Forms & Inputs: Stop iOS auto-zoom */
  .form-control {
    font-size: 16px !important; /* iOS Safari zoom prevention */
    padding: 0.55rem 0.75rem;
  }

  .form-group label {
    font-size: 0.825rem;
  }

  /* 11. Mobile Comparison Table */
  .table-responsive {
    position: relative;
    -webkit-overflow-scrolling: touch;
  }

  .data-table {
    min-width: 640px;
    font-size: 0.825rem;
  }

  .data-table th, .data-table td {
    padding: 0.75rem 0.85rem;
  }

  /* 12. Visibility Utilities */
  .hide-on-mobile { display: none !important; }
  .show-on-mobile { display: block !important; }
}




/* --- Enhanced Corporate Visuals & Sections --- */

/* Sustainability & Performance Stats Strip */
.stats-strip {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 100%);
  color: var(--text-white);
  padding: 3.5rem 0;
  border-radius: var(--radius-lg);
  margin: 3rem 0;
  box-shadow: var(--shadow-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 1rem;
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #38bdf8;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-label {
  font-weight: 700;
  font-size: 1rem;
  color: #f1f5f9;
  margin-bottom: 0.35rem;
}

.stat-detail {
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.4;
}

/* Core Values Grid */
.core-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin: 3.5rem 0 1.5rem;
}

.core-value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.core-value-icon-circle {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid #f1f5f9;
  color: var(--primary-900);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.core-value-item:hover .core-value-icon-circle {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.core-value-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-900);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.core-value-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 991px) {
  .core-values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 2rem;
  }
}

@media (max-width: 576px) {
  .core-values-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}

/* Four Pillars Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin: 2.5rem 0;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-blue);
  opacity: 0.75;
  transition: opacity 0.2s ease, height 0.2s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.pillar-card:hover::before {
  opacity: 1;
  height: 6px;
  background: #0284c7;
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #e0f2fe;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.pillar-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
  color: var(--primary-900);
}

.pillar-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold-dark);
  margin-bottom: 0.75rem;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* UILS Heating Facility & Depot Layout */
.uils-hero-banner {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.uils-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  align-items: center;
}

.uils-banner-img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  max-height: 320px;
  object-fit: cover;
}

.uils-banner-content {
  padding: 1.75rem 2rem;
}

.corridor-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #eff6ff;
  color: #1d4ed8;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.uils-bays-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.25rem;
}

.bay-box {
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent-blue);
}

.bay-box.steam { border-left-color: #ef4444; }
.bay-box.water { border-left-color: #0284c7; }

.bay-box h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.bay-box p {
  font-size: 0.8rem;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Equipment Showcase Cards */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0 2.5rem;
}

.equipment-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.equipment-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.equipment-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-light);
}

.equipment-body {
  padding: 1.15rem 1.25rem;
}

.equipment-body h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--primary-900);
}

.equipment-body p {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}


/* Specialized ISO Tank Cards & Custom Engineering */
.custom-eng-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.custom-eng-sticky {
  position: sticky;
  top: 90px;
}

.custom-eng-tag {
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.75rem;
}

.custom-eng-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-900);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.custom-eng-desc {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.custom-eng-subhead {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-900);
  margin-top: 1.75rem;
  margin-bottom: 1rem;
}

.custom-eng-bullets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem 1.5rem;
  margin: 0 0 2rem 0;
  padding: 0;
  list-style: none;
}

.custom-eng-bullets li {
  font-size: 0.92rem;
  color: var(--text-main);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  line-height: 1.4;
}

.custom-eng-bullets li::before {
  content: "•";
  color: var(--accent-blue);
  font-weight: bold;
  font-size: 1.1rem;
  line-height: 1;
}

.special-tanks-sidecol {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tank-side-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tank-side-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tank-side-media {
  width: 100%;
  height: 220px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.tank-side-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.tank-side-card:hover .tank-side-media img {
  transform: scale(1.02);
}

.tank-side-content {
  padding: 1.15rem 1.35rem 1.25rem;
  background: #ffffff;
}

.tank-side-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.tank-side-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-900);
  margin: 0;
}

.tank-side-badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.tank-side-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.badge-chem {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.badge-food {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.badge-choc {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.badge-cryo {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.badge-jumbo {
  background: #f3e8ff;
  color: #7e22ce;
  border: 1px solid #e9d5ff;
}

.badge-acid {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.badge-telematics {
  background: #e0e7ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
}

.badge-heat {
  background: #ffedd5;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

@media (max-width: 991px) {
  .custom-eng-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .custom-eng-sticky {
    position: static;
  }
}

@media (max-width: 576px) {
  .custom-eng-bullets {
    grid-template-columns: 1fr;
  }
  .tank-side-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
}

.specialized-showcase {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin: 3rem 0;
}

.special-tank-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr;
  transition: box-shadow 0.2s ease;
}

.special-tank-item:hover {
  box-shadow: var(--shadow-md);
}

.special-tank-header {
  padding: 2rem 2.5rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(to right, #ffffff, var(--bg-main));
}

.tank-badge {
  display: inline-block;
  background: #f1f5f9;
  color: var(--primary-800);
  border: 1px solid #cbd5e1;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.special-tank-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.special-tank-header .tank-subtitle {
  font-size: 0.95rem;
  color: var(--accent-blue);
  font-weight: 600;
}

.special-tank-body {
  padding: 2rem 2.5rem;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 2.5rem;
  align-items: start;
}

.special-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.special-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.5;
}

.special-features-list .check-icon {
  flex-shrink: 0;
  color: #10b981;
  margin-top: 0.2rem;
}

.tank-metrics-box {
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border-light);
}

.tank-metrics-box h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}

.tank-metrics-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.9rem;
}

.metric-row .metric-label {
  color: var(--text-muted);
  font-weight: 500;
}

.metric-row .metric-val {
  font-weight: 700;
  color: var(--primary-900);
  font-size: 1rem;
}

.metric-comparison {
  font-size: 0.78rem;
  color: #0369a1;
  background: #e0f2fe;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-top: 0.2rem;
}

/* Engineering Cutaway Diagram Viewer */
.cutaway-diagram-container {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.cutaway-diagram-container img {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
  transition: transform 0.2s ease;
}

.cutaway-diagram-container img:hover {
  transform: scale(1.01);
}

.cutaway-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.anatomy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  text-align: left;
}

.anatomy-card {
  background: var(--bg-alt);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-blue);
}

.anatomy-card h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--primary-900);
}

.anatomy-card p {
  font-size: 0.88rem;
  margin: 0;
  color: var(--text-muted);
}

/* Gallery Mosaic */
.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.mosaic-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mosaic-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.mosaic-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.mosaic-caption {
  padding: 0.9rem 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.4;
}

@media (max-width: 992px) {
  .uils-banner-inner { grid-template-columns: 1fr; }
  .special-tank-body { grid-template-columns: 1fr; gap: 1.5rem; }
  .uils-bays-strip { grid-template-columns: 1fr; }
}