/* Thulisizwe Trading Group - Professional Multi-Page Site */
:root {
  /* Matched to Thulisizwe Group logo: deep blue + gold */
  --primary: #1a3a6b;
  --primary-mid: #24508a;
  --primary-light: #2f6aad;
  --accent: #e8a317;
  --accent-hover: #f5b82e;
  --accent-dark: #c48a0f;
  --blue: #2b5f9e;
  --text: #152238;
  --text-muted: #5c6b80;
  --bg: #ffffff;
  --bg-alt: #f3f6fb;
  --bg-dark: #122c43;
  --border: #d5deeb;
  --shadow: 0 4px 20px rgba(26, 58, 107, 0.09);
  --shadow-lg: 0 16px 48px rgba(26, 58, 107, 0.15);
  --radius: 10px;
  --radius-lg: 16px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.65;
  background: var(--bg);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s, opacity 0.2s; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); margin-bottom: 0.9rem; }
h3 { font-size: 1.3rem; }
p { color: var(--text-muted); }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(212, 160, 23, 0.35);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.75);
}
.btn-outline:hover {
  background: #fff;
  color: var(--primary);
}
.btn-dark {
  background: var(--primary);
  color: #fff;
}
.btn-dark:hover {
  background: var(--primary-mid);
  transform: translateY(-2px);
}

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(26, 58, 107, 0.97);
  backdrop-filter: blur(14px);
  transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.2); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img {
  height: 52px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav a {
  color: rgba(255,255,255,0.88);
  font-size: 0.93rem;
  font-weight: 500;
}
.nav a:hover,
.nav a.active { color: var(--accent); }
.nav .btn { padding: 10px 18px; font-size: 0.88rem; }
.nav-item { position: relative; }
.nav-item > a { display: flex; align-items: center; gap: 6px; }
.nav-item > a > i { font-size: 0.62rem; transition: transform 0.25s ease; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 19px);
  left: 50%;
  width: 320px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.dropdown-menu::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 20px;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.dropdown:hover > a > i,
.dropdown:focus-within > a > i { transform: rotate(180deg); }
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  color: var(--text);
}
.dropdown-menu a:hover { color: var(--primary); background: var(--bg-alt); }
.dropdown-menu a > i {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--accent-dark);
  background: var(--bg-alt);
}
.dropdown-menu strong { display: block; color: var(--primary); font-size: 0.85rem; }
.dropdown-menu small { display: block; margin-top: 1px; color: var(--text-muted); font-size: 0.72rem; }
.dropdown-menu-compact { width: 250px; }
.dropdown-menu-compact a { padding: 10px 12px; font-size: 0.84rem; }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.45rem;
  cursor: pointer;
}

.page-banner {
  position: relative;
  height: 340px;
  margin-top: 78px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.page-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,107,0.88) 0%, rgba(26,58,107,0.65) 100%);
}
.page-banner .container {
  position: relative;
  z-index: 1;
}
.page-banner h1 {
  color: #fff;
  margin-bottom: 0.5rem;
}
.page-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  max-width: 560px;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { opacity: 0.6; }

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 78px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,107,0.9) 0%, rgba(26,58,107,0.72) 55%, rgba(22,58,95,0.7) 100%),
              url('../images/slide3.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-left: 0;
  padding: 70px 0;
  text-align: left;
}
.hero h1 { color: #fff; margin-bottom: 1.1rem; }
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 1.8rem;
  max-width: 540px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat strong {
  display: block;
  font-size: 1.7rem;
  color: var(--accent);
  font-weight: 700;
}
.hero-stat span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

section { padding: 90px 0; }
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 50px;
}
.section-header p { font-size: 1.05rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 26px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleY(1); }
.service-icon {
  width: 54px; height: 54px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 1.35rem;
}
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; }

.industries { background: var(--bg-alt); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
}
.industry-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.industry-card:hover img { transform: scale(1.07); }
.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,107,0.93) 0%, rgba(26,58,107,0.25) 65%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
}
.industry-overlay span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.industry-overlay h3 { color: #fff; font-size: 1.2rem; }

.stats {
  background: var(--primary);
  color: #fff;
  padding: 70px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}
.stat-item p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  max-width: 260px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}
.about-content .section-label { text-align: left; }
.about-content p {
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.feature-item i {
  color: var(--accent);
  margin-top: 3px;
}
.feature-item span {
  font-weight: 500;
  color: var(--text);
  font-size: 0.93rem;
}

.branches { background: var(--bg-alt); }
.branches-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.branch-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.branch-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.branch-card .location {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.branch-card h3 { margin-bottom: 10px; }
.branch-card p { font-size: 0.93rem; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  text-align: left;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.team-photo {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: var(--bg-alt);
}
.team-info {
  padding: 24px 22px;
  display: flex;
  flex: 1;
  flex-direction: column;
}
.team-info h3 { font-size: 1.1rem; margin-bottom: 3px; }
.team-info .role {
  font-size: 0.86rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.team-info p { font-size: 0.86rem; line-height: 1.6; }
.team-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 18px;
}
.team-focus span {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border: 1px solid rgba(201, 168, 76, 0.34);
  border-radius: 999px;
  background: rgba(201, 168, 76, 0.08);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.project-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.project-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.project-body { padding: 26px; }
.project-body .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.project-body h3 { margin-bottom: 10px; font-size: 1.2rem; }
.project-body p { font-size: 0.93rem; margin-bottom: 14px; }
.project-meta {
  display: flex;
  gap: 18px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.project-meta span { display: flex; align-items: center; gap: 5px; }

.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 70px 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 0.8rem; }
.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 1.6rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 44px;
}
.contact-info h2 { margin-bottom: 0.9rem; }
.contact-info > p { margin-bottom: 1.8rem; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-item i {
  width: 42px; height: 42px;
  background: var(--bg-alt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.05rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 2px;
}
.contact-item span, .contact-item a {
  font-size: 0.93rem;
  color: var(--text-muted);
}
.contact-item a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--text);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.93rem;
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-message {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 0.93rem;
  display: none;
}
.form-message.success {
  display: block;
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #a5d6a7;
}
.form-message.error {
  display: block;
  background: #fce8e6;
  color: #b71c1c;
  border: 1px solid #ef9a9a;
}

.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 44px;
}
.footer-brand img {
  height: 48px;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.58);
  max-width: 270px;
}
.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.footer ul li { margin-bottom: 9px; }
.footer ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.62);
}
.footer ul a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.48);
}
.socials { display: flex; gap: 10px; }
.socials a {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background 0.2s;
}
.socials a:hover { background: var(--accent); color: var(--primary); }

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: var(--primary);
    padding: 22px;
    gap: 14px;
    max-height: calc(100vh - 78px);
    overflow-y: auto;
  }
  .nav > a,
  .nav-item,
  .nav-item > a { width: 100%; }
  .nav-item > a { justify-content: space-between; }
  .dropdown-menu,
  .dropdown:hover .dropdown-menu,
  .dropdown:focus-within .dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    margin-top: 8px;
    padding: 7px;
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }
  .dropdown-menu::before { display: none; }
  .dropdown-menu a { color: rgba(255,255,255,0.86); padding: 10px; }
  .dropdown-menu a:hover { color: var(--accent); background: rgba(255,255,255,0.07); }
  .dropdown-menu strong { color: #fff; }
  .dropdown-menu small { color: rgba(255,255,255,0.56); }
  .dropdown-menu a > i { background: rgba(255,255,255,0.08); }
  .mobile-toggle { display: block; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .services-grid,
  .industries-grid,
  .stats-grid,
  .branches-grid,
  .team-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  section { padding: 60px 0; }
  .page-banner { height: 260px; }
}

/* Branch logos on About */
.branch-logo {
  height: 52px;
  width: auto;
  margin-bottom: 14px;
  object-fit: contain;
}
.branch-card .branch-logo {
  max-width: 180px;
}

/* Wandebele Hub logo - footer only */
.footer-wandebele {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}
.footer-wandebele img {
  height: 36px;
  width: auto;
  opacity: 0.9;
  margin: 0 auto;
}
.footer-wandebele span {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-top: 8px;
}

/* Group solution architecture */
.hero-stat strong { font-size: 1.08rem; line-height: 1.25; margin-bottom: 5px; }
.hero-stat span { display: block; max-width: 190px; line-height: 1.45; }
.solution-pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.solution-pillar-grid-three { grid-template-columns: repeat(3, 1fr); }
.solution-showcase-section { background: var(--bg-alt); }
.solution-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solution-showcase-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.solution-showcase-card:hover {
  transform: translateY(-7px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.solution-showcase-card.featured { border-top: 4px solid var(--accent); }
.solution-showcase-image { position: relative; height: 235px; overflow: hidden; }
.solution-showcase-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,32,52,0.55), transparent 60%);
}
.solution-showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.solution-showcase-card:hover .solution-showcase-image img { transform: scale(1.05); }
.solution-showcase-image > span {
  position: absolute;
  left: 20px;
  bottom: 15px;
  z-index: 1;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
}
.solution-showcase-image > b {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--primary);
  background: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.solution-showcase-body { display: flex; flex-direction: column; min-height: 325px; padding: 26px; }
.solution-showcase-title { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 13px; }
.solution-showcase-title > i {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  color: var(--accent);
  background: var(--primary);
}
.solution-showcase-title h3 { font-size: 1.14rem; }
.solution-showcase-body p { font-size: 0.9rem; }
.capability-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 24px; }
.capability-tags span {
  padding: 5px 8px;
  border-radius: 5px;
  color: var(--primary);
  background: var(--bg-alt);
  font-size: 0.7rem;
  font-weight: 600;
}
.solution-showcase-body > strong { margin-top: auto; color: var(--primary); font-size: 0.83rem; }
.solution-showcase-body > strong i { margin-left: 6px; color: var(--accent-dark); }
.solution-pillar-card {
  display: flex;
  flex-direction: column;
  min-height: 350px;
  padding: 30px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.solution-pillar-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.solution-pillar-icon {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 12px;
  color: var(--accent);
  background: var(--primary);
  font-size: 1.3rem;
}
.solution-pillar-card > span { color: var(--accent-dark); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; }
.solution-pillar-card h3 { margin: 9px 0 12px; font-size: 1.16rem; }
.solution-pillar-card p { font-size: 0.9rem; margin-bottom: 22px; }
.solution-pillar-card strong { margin-top: auto; color: var(--primary); font-size: 0.83rem; }
.solution-pillar-card strong i { margin-left: 6px; color: var(--accent-dark); }
.solution-detail { scroll-margin-top: 78px; }
.solution-detail .about-image img,
.industry-detail .about-image img { min-height: 440px; object-fit: cover; }
.solution-reverse .about-image { order: 2; }
.solution-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.industry-page-banner .page-banner-bg { background-position: center 58%; }
.industry-page-banner .page-banner-bg::after {
  background: linear-gradient(90deg, rgba(12,32,52,0.95), rgba(26,58,107,0.62));
}
.industry-detail { scroll-margin-top: 78px; }
.industry-solution-links { display: grid; gap: 13px; margin-top: 27px; }
.industry-solution-links > a {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 17px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.industry-solution-links > a:hover { transform: translateX(4px); border-color: var(--accent); }
.industry-solution-links > a > i:first-child {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--accent);
  background: var(--primary);
}
.industry-solution-links strong { display: block; color: var(--primary); font-size: 0.93rem; }
.industry-solution-links small { display: block; margin-top: 3px; color: var(--text-muted); line-height: 1.45; }
.industry-solution-links > a > i:last-child { color: var(--accent-dark); }
.referral-strip {
  padding: 42px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.referral-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.referral-strip h3 { margin: 5px 0 7px; }
.referral-strip p { max-width: 720px; margin: 0; }
.secondary-referral { margin-top: 22px; font-size: 0.88rem; }
.secondary-referral a { color: var(--primary); font-weight: 700; }

@media (max-width: 1100px) {
  .solution-pillar-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-showcase-card:last-child { grid-column: 1 / -1; }
  .solution-pillar-card { min-height: 300px; }
}

@media (max-width: 768px) {
  .solution-pillar-grid { grid-template-columns: 1fr; }
  .solution-showcase-grid { grid-template-columns: 1fr; }
  .solution-showcase-card:last-child { grid-column: auto; }
  .solution-showcase-image { height: 220px; }
  .solution-showcase-body { min-height: 0; }
  .solution-pillar-card { min-height: 0; }
  .solution-reverse .about-image { order: 0; }
  .solution-detail .about-image img,
  .industry-detail .about-image img { min-height: 310px; }
  .industry-solution-links > a { grid-template-columns: 42px 1fr; }
  .industry-solution-links > a > i:last-child { display: none; }
  .referral-strip-inner { flex-direction: column; align-items: flex-start; }
}

/* Operational Technology Equipment */
.ot-banner { min-height: 390px; }
.ot-banner .page-banner-bg { background-position: center 58%; }
.ot-banner .page-banner-bg::after {
  background: linear-gradient(90deg, rgba(12,32,52,0.96) 0%, rgba(26,58,107,0.82) 52%, rgba(26,58,107,0.46) 100%);
}
.ot-banner p { max-width: 720px; }
.ot-intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.ot-intro-grid > div:first-child > p { margin-bottom: 18px; }
.ot-intro-grid .btn { margin-top: 10px; }
.ot-intro-image {
  position: relative;
  min-height: 430px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.ot-intro-image > img { width: 100%; height: 430px; object-fit: cover; }
.ot-image-note {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 19px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 10px;
  background: rgba(18,44,67,0.9);
  backdrop-filter: blur(10px);
}
.ot-image-note i { color: var(--accent); font-size: 1.25rem; }
.ot-pillars { background: var(--bg-alt); }
.ot-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ot-pillar-card {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.ot-pillar-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}
.ot-pillar-card:hover img { transform: scale(1.05); }
.ot-pillar-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  background: linear-gradient(to top, rgba(10,31,51,0.98) 5%, rgba(26,58,107,0.48) 70%, rgba(26,58,107,0.08));
}
.ot-pillar-content span { color: var(--accent); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.14em; }
.ot-pillar-content h3 { color: #fff; margin: 8px 0 10px; }
.ot-pillar-content p { color: rgba(255,255,255,0.82); font-size: 0.91rem; }
.ot-capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.ot-capability-card {
  display: flex;
  gap: 19px;
  padding: 26px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.ot-capability-card:nth-child(even) { border-left-color: var(--primary-mid); }
.ot-capability-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.ot-capability-card > i {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: var(--primary);
  border-radius: 10px;
}
.ot-capability-card h3 { font-size: 1.05rem; margin-bottom: 7px; }
.ot-capability-card p { font-size: 0.9rem; }
.ot-engineering { background: var(--bg-alt); }
.ot-engineering-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.ot-engineering-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.ot-engineering-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
  background: var(--primary);
}
.ot-engineering-card.thermal .ot-engineering-heading { background: var(--accent-dark); }
.ot-engineering-heading i { color: #fff; font-size: 1.3rem; }
.ot-engineering-heading h3 { color: #fff; }
.ot-engineering-card ul { padding: 26px 30px 30px; }
.ot-engineering-card li {
  position: relative;
  padding: 10px 0 10px 27px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.ot-engineering-card li:last-child { border-bottom: 0; }
.ot-engineering-card li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--accent-dark);
}
.ot-process { background: var(--primary); }
.ot-process .section-header h2 { color: #fff; }
.ot-process .section-header p { color: rgba(255,255,255,0.7); }
.ot-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
  counter-reset: none;
  gap: 1px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.12);
}
.ot-steps li { min-height: 185px; padding: 25px 21px; background: rgba(255,255,255,0.07); }
.ot-steps strong { display: block; color: var(--accent); font-size: 1.55rem; margin-bottom: 22px; }
.ot-steps span { display: block; color: #fff; font-size: 1.04rem; font-weight: 700; margin-bottom: 7px; }
.ot-steps small { color: rgba(255,255,255,0.68); line-height: 1.5; }

@media (max-width: 1024px) {
  .nav { gap: 18px; }
  .nav a { font-size: 0.86rem; }
  .ot-intro-grid { gap: 38px; }
  .ot-pillar-grid { grid-template-columns: 1fr 1fr; }
  .ot-pillar-card:last-child { grid-column: 1 / -1; min-height: 360px; }
  .ot-steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .ot-banner { min-height: 320px; }
  .ot-intro-grid,
  .ot-capability-grid,
  .ot-engineering-grid { grid-template-columns: 1fr; }
  .ot-intro-grid { gap: 34px; }
  .ot-intro-image,
  .ot-intro-image > img { min-height: 330px; height: 330px; }
  .ot-pillar-grid { grid-template-columns: 1fr; }
  .ot-pillar-card,
  .ot-pillar-card:last-child { grid-column: auto; min-height: 380px; }
  .ot-steps { grid-template-columns: 1fr; }
  .ot-steps li { min-height: auto; }
}

/* Refined group architecture and infrastructure page */
.industry-link-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 34px;
  padding: 18px 22px;
  border-radius: var(--radius);
  background: var(--primary);
}
.industry-link-band > span {
  color: rgba(255,255,255,0.64);
  font-size: 0.82rem;
  font-weight: 600;
  margin-right: 4px;
}
.industry-link-band a {
  padding: 7px 11px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
}
.industry-link-band a:hover { border-color: var(--accent); color: var(--accent); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.why-card {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.why-card h3 { margin-bottom: 9px; font-size: 1.05rem; }
.why-card p { font-size: 0.9rem; }
.project-card { position: relative; }
.project-card::after {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: var(--accent);
}
.project-body .tag { letter-spacing: 0.1em; }

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .industry-link-band { justify-content: flex-start; }
  .industry-link-band > span { width: 100%; }
}