/* =========================================================
   MRK ENGINEERING SERVICES PRIVATE LIMITED
   Corporate Construction & Engineering Stylesheet
   ========================================================= */

/* --- CSS Variables & Design System --- */
:root {
  /* Industrial Construction & Steel Palette */
  --steel-dark: #0f172a;        /* Deep Steel Navy / Slate */
  --steel-slate: #1e293b;       /* Architectural Charcoal */
  --steel-mid: #334155;         /* Muted Slate Steel */
  --steel-light: #475569;       /* Secondary Text Slate */
  --construction-amber: #d97706;/* Industrial Safety Amber / Orange Gold */
  --amber-dark: #b45309;        /* Deep Amber Accent */
  --amber-light: #fef3c7;       /* Light Amber Surface */
  --amber-border: #fde68a;      /* Amber Tag Border */
  --text-main: #0f172a;         /* High-contrast Primary Text */
  --text-muted: #475569;        /* Body Muted Text */
  --text-light: #64748b;        /* Subtitle Text */
  --white: #ffffff;
  --off-white: #f8fafc;        /* Concrete / Off-White Surface */
  --surface-alt: #f1f5f9;       /* Light Structural Grid Surface */
  --border: #cbd5e1;            /* Steel Border */
  --border-subtle: #e2e8f0;     /* Light Border */
  --border-dark: #334155;       /* Dark Section Border */

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Spacing & Layout */
  --container-width: 1240px;
  --radius-sm: 4px;             /* Sharp industrial micro-radius */
  --radius-md: 6px;
  --radius-lg: 8px;
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Top Corporate Bar --- */
.top-bar {
  background-color: #0b1329;
  color: #cbd5e1;
  font-size: 0.8125rem;
  border-bottom: 1px solid #1e293b;
  padding: 0.45rem 0;
}

.top-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #94a3b8;
  font-weight: 500;
}

.top-bar-item svg {
  color: var(--construction-amber);
}

.top-bar-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--construction-amber);
  background-color: rgba(217, 119, 6, 0.12);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(217, 119, 6, 0.25);
}

/* --- Typography Helpers --- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--construction-amber);
  margin-bottom: 0.75rem;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 4px;
  background-color: var(--construction-amber);
  border-radius: 1px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--steel-dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 2.5rem;
  font-weight: 400;
  line-height: 1.6;
}

/* --- Header & Navigation --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--border-subtle);
  transition: var(--transition);
  height: 74px;
  display: flex;
  align-items: center;
}

.header.scrolled {
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.08);
  border-bottom-color: var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

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

.header-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--steel-dark);
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-name span {
  color: var(--construction-amber);
}

.brand-sub {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--steel-light);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--steel-slate);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--construction-amber);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--construction-amber);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  background-color: var(--steel-dark);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--steel-dark);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-cta:hover {
  background-color: var(--construction-amber);
  border-color: var(--construction-amber);
  color: var(--white);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--steel-dark);
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding-top: 100px;
  padding-bottom: 90px;
  background-color: var(--steel-dark);
  color: var(--white);
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
  border-bottom: 4px solid var(--construction-amber);
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.92) 40%, rgba(15, 23, 42, 0.65) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.03) 39px, rgba(255,255,255,0.03) 40px),
    url('assets/images/hero_bg.jpg');
  background-size: cover, 40px 40px, 40px 40px, cover;
  background-position: center;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(217, 119, 6, 0.16);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-left: 3px solid var(--construction-amber);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fde68a;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-title span {
  color: var(--construction-amber);
}

.hero-description {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 2.5rem;
  font-weight: 400;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background-color: var(--construction-amber);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--construction-amber);
  transition: var(--transition);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

.btn-primary:hover {
  background-color: var(--amber-dark);
  border-color: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 119, 6, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  background-color: rgba(30, 41, 59, 0.6);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid #475569;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-secondary:hover {
  background-color: var(--steel-slate);
  border-color: #94a3b8;
}

/* --- About Section --- */
.about {
  padding: 90px 0;
  background-color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  font-size: 1.0625rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.glance-card {
  background-color: var(--off-white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--construction-amber);
  padding: 2rem;
  margin-top: 2rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03); 
}

.glance-header {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--steel-dark);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.glance-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}

.glance-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.9375rem;
  border-bottom: 1px dashed var(--border-subtle);
  padding-bottom: 0.75rem;
}

/* --- Business Logo Styles --- */
.card-business-name {
  display: flex;
  align-items: center;
}

.card-business-logo {
  max-height: 38px;
  max-width: 170px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.card-business-logo.inline-logo {
  display: inline-block;
  vertical-align: middle;
  max-height: 32px;
  margin-right: 0.4rem;
}

.hero-business-logo {
  max-height: 60px;
  max-width: 320px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.hero-business-logo.logo-white-bg {
  background-color: #ffffff;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  display: inline-block;
}

.hero-business-logo.inline-logo {
  display: inline-block;
  vertical-align: middle;
  max-height: 48px;
  margin-right: 0.6rem;
}

.sidebar-business-logo {
  max-height: 32px;
  max-width: 150px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.sidebar-business-logo.inline-logo {
  display: inline-block;
  vertical-align: middle;
  max-height: 26px;
  margin-right: 0.35rem;
}


.glance-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.glance-label {
  font-weight: 600;
  color: var(--text-muted);
}

.glance-value {
  font-weight: 700;
  color: var(--steel-dark);
  text-align: right;
}

/* --- Businesses Portfolio Section --- */
.businesses {
  padding: 90px 0;
  background-color: var(--off-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.category-group {
  margin-bottom: 4rem;
}

.category-group:last-child {
  margin-bottom: 0;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}

.category-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--steel-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.category-badge {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--white);
  color: var(--steel-mid);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.business-card {
  display: flex;
  flex-direction: column;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  height: 100%;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.business-card:hover {
  border-color: var(--construction-amber);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  transform: translateY(-3px);
}

.card-preview-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--steel-dark);
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.card-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.card-business-name {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--steel-dark);
  transition: var(--transition);
}

.business-card:hover .card-business-name {
  color: var(--construction-amber);
}

.card-domain-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--amber-dark);
  background-color: var(--amber-light);
  border: 1px solid var(--amber-border);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.card-domain-badge svg {
  transition: transform 0.25s ease;
}

.business-card:hover .card-domain-badge svg {
  transform: translate(2px, -2px);
}

.card-description {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 0.5rem;
  flex-grow: 1;
}

.card-footer-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--steel-dark);
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-subtle);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.business-card:hover .card-footer-link {
  color: var(--construction-amber);
}

/* --- Contact Section --- */
.contact {
  padding: 90px 0;
  background-color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.contact-card {
  background-color: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--construction-amber);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--steel-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--construction-amber);
}

.contact-card-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--steel-dark);
}

.contact-card-detail {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Footer --- */
.footer {
  background-color: #0b1329;
  color: #94a3b8;
  padding: 70px 0 35px 0;
  border-top: 4px solid var(--construction-amber);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-top:has(> div:nth-child(4)),
.footer-top.has-4-cols {
  grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background-color: var(--white);
  padding: 2px;
}

.footer-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.1;
  text-transform: uppercase;
}

.footer-brand-title span {
  color: var(--construction-amber);
}

.footer-brand-desc {
  font-size: 0.9375rem;
  color: #94a3b8;
  max-width: 450px;
  line-height: 1.6;
}

.footer-column-title {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

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

.footer-link {
  font-size: 0.875rem;
  color: #94a3b8;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--construction-amber);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748b;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

@media (max-width: 768px) {
  .top-bar-right {
    display: none;
  }

  .header {
    height: 68px;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 2px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1.5rem 2rem 1.5rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15);
  }

  .nav-menu.is-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    width: 100%;
    font-size: 1rem;
    padding: 0.625rem 0;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.75rem 1.25rem;
  }

  .hero {
    padding-top: 80px;
    padding-bottom: 60px;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.125rem;
  }

  .hero-description {
    font-size: 1.0625rem;
  }

  .about,
  .businesses,
  .contact {
    padding: 60px 0;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .top-bar-left {
    gap: 0.75rem;
    font-size: 0.75rem;
  }

  .container {
    padding: 0 1.125rem;
  }

  .brand-name {
    font-size: 1rem;
  }

  .brand-sub {
    font-size: 0.625rem;
  }

  .section-title {
    font-size: 1.625rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-badge {
    font-size: 0.75rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    justify-content: center;
    width: 100%;
    padding: 0.875rem 1.25rem;
  }

  .card-content {
    padding: 1.25rem;
  }

  .card-business-name {
    font-size: 1.25rem;
  }
}

/* =========================================================
   NEW SECTIONS: CAPABILITIES & BUSINESS PROFILES STYLES
   ========================================================= */

/* --- Capabilities Section --- */
.capabilities {
  padding: 90px 0;
  background-color: var(--off-white);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.division-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.division-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--steel-mid);
  transition: var(--transition);
}

.division-card:hover {
  transform: translateY(-4px);
  border-color: var(--border);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.division-card:hover::before {
  background-color: var(--construction-amber);
}

.division-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.division-num {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--construction-amber);
  background-color: var(--amber-light);
  border: 1px solid var(--amber-border);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.division-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--surface-alt);
  color: var(--steel-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.division-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--steel-dark);
  line-height: 1.35;
  margin-bottom: 1.25rem;
}

.sub-services-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.sub-service-item {
  font-size: 0.9375rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.45;
}

.sub-service-item svg {
  color: var(--construction-amber);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.sub-service-group-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--steel-dark);
  margin-top: 0.75rem;
  margin-bottom: 0.35rem;
  padding-bottom: 0.25rem;
}

/* --- Homepage Business Cards Upgrade (Dual Action Buttons) --- */
.business-card-container {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.business-card-container:hover {
  transform: translateY(-4px);
  border-color: var(--border);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.09);
}

.card-actions-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-card-explore {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  background-color: var(--steel-dark);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-align: center;
}

.btn-card-explore:hover {
  background-color: var(--steel-slate);
  color: var(--white);
}

.btn-card-official {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  background-color: var(--amber-light);
  color: var(--amber-dark);
  border: 1px solid var(--amber-border);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-align: center;
}

.btn-card-official:hover {
  background-color: var(--construction-amber);
  color: var(--white);
  border-color: var(--construction-amber);
}

/* --- Breadcrumb Component --- */
.breadcrumb-nav {
  padding: 1.25rem 0;
  background-color: var(--surface-alt);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.875rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb-item a {
  color: var(--steel-light);
  font-weight: 500;
}

.breadcrumb-item a:hover {
  color: var(--construction-amber);
}

.breadcrumb-separator {
  color: var(--border);
}

.breadcrumb-item.active {
  color: var(--steel-dark);
  font-weight: 600;
}

/* --- Business Profile & Capabilities Header Layout --- */
.page-hero {
  background: linear-gradient(135deg, #0b1329 0%, #1e293b 100%);
  color: var(--white);
  padding: 70px 0 60px 0;
  position: relative;
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--construction-amber);
  background-color: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.3);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.page-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--white);
}

.page-hero-subtitle {
  font-size: 1.2rem;
  color: #cbd5e1;
  max-width: 800px;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.page-hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Profile Content Layout --- */
.profile-content-section {
  padding: 70px 0;
}

.profile-grid-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.profile-body-text {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.profile-body-text p {
  margin-bottom: 1.25rem;
}

.profile-section-heading {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--steel-dark);
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--surface-alt);
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.service-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--steel-dark);
  margin-bottom: 0.5rem;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.mrk-mapping-card {
  background-color: var(--off-white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--construction-amber);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 2rem;
}

.mrk-mapping-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--steel-dark);
  margin-bottom: 0.5rem;
}

.mrk-mapping-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #15803d;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

/* Sidebar Info Box */
.sidebar-box {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: sticky;
  top: 100px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.sidebar-box-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--steel-dark);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sidebar-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sidebar-info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  font-weight: 600;
}

.sidebar-info-value {
  font-size: 0.9375rem;
  color: var(--steel-dark);
  font-weight: 600;
}

@media (max-width: 900px) {
  .profile-grid-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sidebar-box {
    position: static;
  }

  .page-hero-title {
    font-size: 2rem;
  }
}