/* ============================================================
   DBS Business Solutions Ltd — Corporate Upgrade Styles v2.0
   Professional Rig O&M Company — Port Harcourt, Nigeria
   ============================================================ */

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

/* ===== Extended Design Tokens ===== */
:root {
  /* Upgraded Color Palette */
  --corp-primary:        #0A3D6B;
  --corp-primary-mid:    #0D5CA8;
  --corp-primary-light:  #1976D2;
  --corp-accent:         #E65100;
  --corp-accent-light:   #FF6D00;
  --corp-gold:           #B8860B;
  --corp-surface:        #F4F6F9;
  --corp-surface-dark:   #0D1B2A;
  --corp-text:           #1C2B3A;
  --corp-text-muted:     #4A5568;
  --corp-border:         #DDE3EC;
  --corp-white:          #FFFFFF;
  --corp-green:          #1B5E20;

  /* Gradients */
  --corp-grad-primary:   linear-gradient(135deg, #0A3D6B 0%, #0D5CA8 100%);
  --corp-grad-accent:    linear-gradient(135deg, #E65100 0%, #FF6D00 100%);
  --corp-grad-dark:      linear-gradient(135deg, #0D1B2A 0%, #1C2B3A 100%);
  --corp-grad-hero:      linear-gradient(135deg, rgba(10,61,107,0.97) 0%, rgba(13,92,168,0.93) 100%);

  /* Typography */
  --font-display:  'Barlow Condensed', sans-serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing (8-pt grid) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Layout */
  --container-max:    1280px;
  --header-height:    76px;
  --radius-corp:      10px;
  --radius-corp-lg:   16px;

  /* Elevation */
  --elev-1: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --elev-2: 0 4px 8px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);
  --elev-3: 0 10px 20px rgba(0,0,0,.09), 0 4px 8px rgba(0,0,0,.05);
  --elev-4: 0 20px 40px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.06);
}

/* ===== Global Base Overrides ===== */
body {
  font-family: var(--font-body);
  color: var(--corp-text);
  background-color: var(--corp-white);
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--container-max);
}

/* ===== Overline / Section Header Pattern ===== */
.overline {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--corp-accent);
  margin-bottom: var(--sp-3);
}
.overline::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--corp-accent);
  flex-shrink: 0;
}

.section-header {
  margin-bottom: var(--sp-12);
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .overline {
  justify-content: center;
}
.section-header.centered .overline::before {
  display: none;
}
.section-header.centered .overline::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--corp-accent);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--corp-primary);
  margin-bottom: var(--sp-4);
  text-transform: uppercase;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--corp-text-muted);
  max-width: 640px;
  line-height: 1.7;
}
.section-header.centered .section-lead {
  margin: 0 auto;
}

/* ===== Section Backgrounds ===== */
.section-white   { background: var(--corp-white); padding: var(--sp-20) 0; }
.section-surface { background: var(--corp-surface); padding: var(--sp-20) 0; }
.section-dark    { background: var(--corp-surface-dark); color: var(--corp-white); padding: var(--sp-20) 0; }
.section-primary { background: var(--corp-grad-primary); color: var(--corp-white); padding: var(--sp-20) 0; }

/* ===== HEADER — Corporate Upgrade ===== */
.site-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--corp-border);
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  min-height: var(--header-height);
  padding: 0 var(--sp-8);
}

.logo {
  gap: var(--sp-3);
}

.company-name {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  max-width: 220px;
  color: var(--corp-primary);
  line-height: 1.25;
}

/* ===== MEGA NAVIGATION ===== */
.main-nav {
  gap: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list > li > a {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-3) var(--sp-4);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--corp-text);
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.nav-list > li > a:hover {
  color: var(--corp-primary-mid);
  background: var(--corp-surface);
}
.nav-list > li > a::after { display: none; } /* Remove old underline effect */

.nav-list .nav-cta-item > a {
  background: var(--corp-grad-accent);
  color: var(--corp-white) !important;
  padding: var(--sp-2) var(--sp-6);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: 0 2px 8px rgba(230,81,0,0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-list .nav-cta-item > a:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(230,81,0,0.35);
  background: var(--corp-grad-accent);
}

/* Chevron icon in nav */
.chevron-icon {
  transition: transform 0.25s;
  flex-shrink: 0;
}
.has-dropdown:hover .chevron-icon,
.has-dropdown:focus-within .chevron-icon {
  transform: rotate(180deg);
}

/* Dropdown Container */
.has-dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp-lg);
  box-shadow: var(--elev-4);
  min-width: 680px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  z-index: 2000;
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 0;
  padding: var(--sp-6);
}
.dropdown-col {
  padding: 0 var(--sp-6) 0 0;
  border-right: 1px solid var(--corp-border);
  margin-right: 0;
}
.dropdown-col:last-of-type {
  border-right: none;
}
.dropdown-heading {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--corp-accent);
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 2px solid var(--corp-surface);
}
.dropdown-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dropdown-col ul li::before { display: none; }
.dropdown-col ul li {
  padding: 0;
}
.dropdown-col ul li a {
  display: block;
  padding: var(--sp-2) 0;
  font-size: 0.88rem;
  color: var(--corp-text);
  font-weight: 400;
  transition: color 0.15s, padding-left 0.15s;
}
.dropdown-col ul li a:hover {
  color: var(--corp-primary-mid);
  padding-left: var(--sp-2);
}
.dropdown-cta {
  padding-left: var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 160px;
}
.dropdown-cta p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--corp-text);
  margin-bottom: var(--sp-3);
  line-height: 1.4;
}
.btn-sm {
  padding: var(--sp-2) var(--sp-4) !important;
  font-size: 0.82rem !important;
  border-radius: 6px !important;
  text-align: center;
}

/* Active nav link */
.nav-list > li > a.active {
  color: var(--corp-primary-mid);
  font-weight: 600;
}

/* ===== MOBILE NAVIGATION OVERRIDE ===== */
@media (max-width: 1024px) {
  .main-nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 300px;
    height: calc(100vh - var(--header-height));
    background: var(--corp-white);
    border-left: 1px solid var(--corp-border);
    flex-direction: column;
    padding: var(--sp-6);
    box-shadow: -8px 0 30px rgba(0,0,0,0.12);
    transition: right 0.3s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
    align-items: stretch;
  }
  .main-nav.active { right: 0; }

  .nav-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }
  .nav-list > li > a {
    padding: var(--sp-4) var(--sp-3);
    border-bottom: 1px solid var(--corp-border);
    border-radius: 0;
    font-size: 1rem;
  }
  .nav-list .nav-cta-item { margin-top: var(--sp-4); }
  .nav-list .nav-cta-item > a {
    justify-content: center;
    border-radius: 8px;
    padding: var(--sp-4) var(--sp-6);
  }

  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    border-radius: 0;
    min-width: 0;
    display: none;
    padding: 0;
  }
  .has-dropdown.mobile-open .dropdown-menu { display: block; }
  .dropdown-inner {
    grid-template-columns: 1fr;
    padding: var(--sp-2) var(--sp-4);
    gap: var(--sp-2);
  }
  .dropdown-col {
    border-right: none;
    padding: 0;
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--corp-border);
  }
  .dropdown-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ===== PAGE HERO ===== */
.page-hero {
  background: var(--corp-grad-primary);
  color: var(--corp-white);
  padding: var(--sp-16) 0 var(--sp-12);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(255,255,255,0.04)" stroke-width="1"/></svg>');
  opacity: 1;
}
.page-hero-inner {
  position: relative;
  z-index: 1;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--sp-4);
  list-style: none;
  padding: 0;
}
.breadcrumb li::before { display: none; }
.breadcrumb li { padding: 0; color: rgba(255,255,255,0.6); }
.breadcrumb li a { color: rgba(255,255,255,0.75); }
.breadcrumb li a:hover { color: var(--corp-white); }
.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--sp-2);
  color: rgba(255,255,255,0.4);
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--corp-white);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: var(--sp-4);
}
.page-hero-lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 0;
}

/* ===== HERO — Homepage ===== */
.hero {
  background: var(--corp-grad-hero);
  min-height: calc(100vh - var(--header-height));
  padding: var(--sp-20) 0;
  display: flex;
  align-items: center;
}
.hero-inner {
  gap: var(--sp-16);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: var(--sp-2) var(--sp-4);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--sp-6);
}
.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: #4CAF50;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.3); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--corp-white);
  margin-bottom: var(--sp-6);
}
.hero h1 .accent { color: #FF8F45; }
.hero-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-top: var(--sp-8);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-8);
  background: var(--corp-grad-accent);
  color: var(--corp-white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(230,81,0,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(230,81,0,0.45);
  color: var(--corp-white);
}
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-8);
  background: transparent;
  color: var(--corp-white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  text-decoration: none;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
  color: var(--corp-white);
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-8);
  background: var(--corp-grad-accent);
  color: var(--corp-white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(230,81,0,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(230,81,0,0.4);
  color: var(--corp-white);
}
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-image-wrap img {
  border-radius: var(--radius-corp-lg);
  box-shadow: var(--elev-4);
  width: 100%;
  max-width: 520px;
}
.hero-badge {
  position: absolute;
  bottom: -20px;
  right: -10px;
  background: var(--corp-white);
  border-radius: var(--radius-corp);
  padding: var(--sp-4) var(--sp-6);
  box-shadow: var(--elev-3);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.hero-badge-icon {
  width: 40px;
  height: 40px;
  background: var(--corp-grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-badge-text strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--corp-primary);
}
.hero-badge-text span {
  font-size: 0.75rem;
  color: var(--corp-text-muted);
}

/* ===== TRUST TICKER ===== */
.trust-ticker {
  background: var(--corp-primary);
  padding: var(--sp-3) 0;
  overflow: hidden;
}
.trust-ticker-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-10);
  animation: ticker-scroll 30s linear infinite;
  white-space: nowrap;
}
.trust-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.9);
  flex-shrink: 0;
}
.trust-ticker-item svg { color: #FF8F45; flex-shrink: 0; }
.trust-ticker-sep { color: rgba(255,255,255,0.25); flex-shrink: 0; font-size: 1.2rem; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.trust-ticker:hover .trust-ticker-inner { animation-play-state: paused; }

/* ===== KPI STATS BAR ===== */
.stats-bar {
  background: var(--corp-grad-dark);
  padding: var(--sp-16) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 800;
  color: #FF8F45;
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.stat-number .suffix { font-size: 60%; vertical-align: super; }
.stat-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
}

/* ===== SAFETY BANNER ===== */
.safety-banner {
  background: var(--corp-green);
  padding: var(--sp-4) 0;
}
.safety-banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.safety-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.safety-badge svg {
  color: #81C784;
  flex-shrink: 0;
}
.safety-badge strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--corp-white);
}
.safety-badge span {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
}
.safety-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* ===== CORPORATE CARDS ===== */
.corp-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  padding: var(--sp-8);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.corp-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--corp-grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.corp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--elev-4);
  border-color: transparent;
}
.corp-card:hover::after { transform: scaleX(1); }

.corp-card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #EBF5FF 0%, #DDEEFF 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-6);
  color: var(--corp-primary-mid);
}
.corp-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--corp-primary);
  margin-bottom: var(--sp-3);
}
.corp-card p {
  font-size: 0.9rem;
  color: var(--corp-text-muted);
  line-height: 1.65;
  margin: 0;
}
.corp-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--corp-primary-mid);
  margin-top: var(--sp-4);
  transition: gap 0.2s;
}
.corp-card-link:hover { gap: var(--sp-2); color: var(--corp-primary-mid); }

/* ===== PROCESS STEPS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
  position: relative;
}
.process-step {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  position: relative;
}
.process-step-number {
  width: 56px;
  height: 56px;
  background: var(--corp-grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-4);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--corp-white);
  position: relative;
  z-index: 1;
}
.process-step-number::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  width: calc(100% + var(--sp-4));
  height: 2px;
  background: var(--corp-border);
  z-index: -1;
}
.process-step:last-child .process-step-number::after { display: none; }
.process-step h4 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--corp-primary);
  margin-bottom: var(--sp-2);
}
.process-step p {
  font-size: 0.88rem;
  color: var(--corp-text-muted);
  margin: 0;
}

/* ===== CERTIFICATIONS / TRUST BAND ===== */
.cert-band {
  background: var(--corp-surface);
  padding: var(--sp-12) 0;
  border-top: 1px solid var(--corp-border);
  border-bottom: 1px solid var(--corp-border);
}
.cert-band-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--corp-text-muted);
  margin-bottom: var(--sp-6);
}
.cert-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-10);
  flex-wrap: wrap;
}
.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-6);
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  min-width: 110px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.cert-badge:hover {
  box-shadow: var(--elev-2);
  transform: translateY(-2px);
}
.cert-badge-icon {
  width: 40px;
  height: 40px;
  background: var(--corp-grad-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--corp-white);
  font-size: 1.2rem;
  font-weight: 800;
  font-family: var(--font-display);
}
.cert-badge span {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--corp-text);
  text-align: center;
  line-height: 1.3;
}

/* ===== CLIENT LOGOS STRIP ===== */
.clients-strip {
  padding: var(--sp-12) 0;
  border-bottom: 1px solid var(--corp-border);
}
.clients-strip-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--corp-text-muted);
  margin-bottom: var(--sp-8);
}
.clients-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
  flex-wrap: wrap;
}
.clients-logos img {
  height: 50px;
  width: auto;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: opacity 0.2s, filter 0.2s;
}
.clients-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.client-text-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--corp-text-muted);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.client-text-logo:hover { color: var(--corp-primary); }

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-left: 4px solid var(--corp-accent);
  border-radius: var(--radius-corp);
  padding: var(--sp-8);
  box-shadow: var(--elev-1);
}
.testimonial-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--corp-text);
  line-height: 1.75;
  margin-bottom: var(--sp-6);
}
.testimonial-quote::before { content: '\201C'; color: var(--corp-accent); font-size: 2rem; line-height: 0; vertical-align: -0.5rem; margin-right: var(--sp-1); }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: var(--corp-grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--corp-white);
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--corp-text);
  display: block;
}
.testimonial-title {
  font-size: 0.8rem;
  color: var(--corp-text-muted);
}

/* ===== PRE-FOOTER CTA BAND ===== */
.pre-footer-cta {
  background: var(--corp-grad-primary);
  padding: var(--sp-16) 0;
}
.pre-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.pre-footer-text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--corp-white);
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}
.pre-footer-text p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  margin: 0;
}
.pre-footer-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ===== MEGA FOOTER ===== */
.site-footer {
  background: var(--corp-grad-dark);
  margin-top: 0;
}
.footer-main {
  padding: var(--sp-20) 0 var(--sp-12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.4fr;
  gap: var(--sp-12);
}
.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: var(--sp-4);
  filter: brightness(0) invert(1);
}
.footer-company-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--corp-white);
  margin-bottom: var(--sp-2);
}
.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin-bottom: var(--sp-6);
}
.footer-social {
  display: flex;
  gap: var(--sp-3);
}
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: background 0.2s, color 0.2s;
}
.social-link:hover {
  background: var(--corp-accent);
  color: var(--corp-white);
}
.footer-heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--sp-6);
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li::before { display: none; }
.footer-links li { padding: 0; margin-bottom: var(--sp-3); }
.footer-links li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s, padding-left 0.2s;
}
.footer-links li a:hover {
  color: var(--corp-white);
  padding-left: var(--sp-2);
}
.footer-address {
  font-style: normal;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: var(--sp-6);
}
.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.footer-contact-item:hover { color: var(--corp-white); }
.footer-contact-item svg { flex-shrink: 0; color: var(--corp-accent); }
.footer-whatsapp { color: #4CAF50 !important; }
.footer-whatsapp svg { color: #4CAF50; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: var(--sp-6) 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

/* Footer responsive */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* ===== FLOATING WHATSAPP BUTTON ===== */
.floating-whatsapp {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--corp-white);
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 900;
  transition: transform 0.25s, box-shadow 0.25s;
}
.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 22px rgba(37,211,102,0.55);
  color: var(--corp-white);
}

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-top {
  position: fixed;
  bottom: 34px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--corp-primary);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--corp-white);
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--elev-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover { background: var(--corp-primary-mid); }

/* ===== MOBILE STICKY ACTION BAR ===== */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--corp-surface-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  z-index: 800;
  padding: var(--sp-3) var(--sp-4);
  gap: var(--sp-3);
}
.mobile-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  transition: transform 0.15s;
}
.mobile-action-btn:active { transform: scale(0.97); }
.mobile-call {
  background: rgba(255,255,255,0.08);
  color: var(--corp-white);
  border: 1px solid rgba(255,255,255,0.15);
}
.mobile-call:hover { color: var(--corp-white); }
.mobile-quote {
  background: var(--corp-grad-accent);
  color: var(--corp-white);
}
.mobile-quote:hover { color: var(--corp-white); }
@media (max-width: 768px) {
  .mobile-action-bar { display: flex; }
  body { padding-bottom: 72px; }
  .floating-whatsapp { bottom: 90px; }
  .scroll-top { bottom: 90px; right: 16px; }
}

/* ===== HSE PAGE SPECIFIC ===== */
.hse-metric-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  padding: var(--sp-8);
  text-align: center;
  box-shadow: var(--elev-1);
}
.hse-metric-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--corp-primary);
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.hse-metric-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--corp-text-muted);
}
.hse-zero-lti {
  background: var(--corp-green);
  color: var(--corp-white);
  border-radius: var(--radius-corp);
  padding: var(--sp-8);
  text-align: center;
}
.hse-zero-lti .big-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: #81C784;
  line-height: 1;
}
.hse-zero-lti p { color: rgba(255,255,255,0.8); margin: var(--sp-2) 0 0; }

/* ===== PROJECTS PAGE ===== */
.project-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp-lg);
  overflow: hidden;
  box-shadow: var(--elev-1);
  transition: transform 0.25s, box-shadow 0.25s;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--elev-4);
}
.project-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--corp-surface);
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-card-body { padding: var(--sp-6); }
.project-status {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 100px;
  margin-bottom: var(--sp-4);
}
.status-ongoing {
  background: #E8F5E9;
  color: #2E7D32;
}
.status-completed {
  background: #E3F2FD;
  color: #1565C0;
}
.project-card-body h3 {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--corp-primary);
  margin-bottom: var(--sp-3);
}
.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.project-meta-item {
  display: flex;
  gap: var(--sp-2);
  font-size: 0.85rem;
  color: var(--corp-text-muted);
  align-items: flex-start;
}
.project-meta-item strong {
  color: var(--corp-text);
  font-weight: 600;
  flex-shrink: 0;
  min-width: 70px;
}
.project-outcome {
  background: var(--corp-surface);
  border-left: 3px solid var(--corp-accent);
  border-radius: 0 6px 6px 0;
  padding: var(--sp-3) var(--sp-4);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--corp-text);
  margin-top: var(--sp-4);
}

/* ===== CAREERS PAGE ===== */
.job-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  padding: var(--sp-6);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-6);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.job-card:hover {
  box-shadow: var(--elev-3);
  border-color: var(--corp-primary-light);
}
.job-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #EBF5FF 0%, #DDEEFF 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--corp-primary-mid);
  flex-shrink: 0;
}
.job-card-body { flex: 1; }
.job-card-body h4 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--corp-primary);
  margin-bottom: var(--sp-2);
}
.job-tags {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-3);
}
.job-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag-dept    { background: #E3F2FD; color: #1565C0; }
.tag-type    { background: #F3E5F5; color: #6A1B9A; }
.tag-loc     { background: #FFF8E1; color: #E65100; }
.job-desc {
  font-size: 0.88rem;
  color: var(--corp-text-muted);
  margin: 0;
  line-height: 1.6;
}
.job-apply-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--corp-primary-mid);
  white-space: nowrap;
  align-self: center;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-4);
  border: 1.5px solid var(--corp-primary-mid);
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.job-apply-link:hover {
  background: var(--corp-primary-mid);
  color: var(--corp-white);
}

/* ===== VALUES GRID ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-6);
}
.value-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.value-card:hover {
  box-shadow: var(--elev-3);
  transform: translateY(-4px);
}
.value-icon {
  width: 60px;
  height: 60px;
  background: var(--corp-grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-4);
  color: var(--corp-white);
}
.value-card h4 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--corp-primary);
  margin-bottom: var(--sp-2);
}
.value-card p {
  font-size: 0.88rem;
  color: var(--corp-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ===== VISION/MISSION SPLIT ===== */
.vm-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}
.vm-card {
  border-radius: var(--radius-corp-lg);
  padding: var(--sp-10);
}
.vm-card--vision {
  background: var(--corp-grad-primary);
  color: var(--corp-white);
}
.vm-card--mission {
  background: var(--corp-grad-dark);
  color: var(--corp-white);
}
.vm-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--corp-white);
  margin-bottom: var(--sp-4);
}
.vm-card p {
  color: rgba(255,255,255,0.82);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0;
}

/* ===== CONTACT ENHANCEMENTS ===== */
.contact-info-card {
  background: var(--corp-white);
  border: 1px solid var(--corp-border);
  border-radius: var(--radius-corp);
  padding: var(--sp-6);
  box-shadow: var(--elev-1);
  transition: box-shadow 0.2s;
}
.contact-info-card:hover { box-shadow: var(--elev-3); }
.contact-info-card .icon-wrap {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #EBF5FF 0%, #DDEEFF 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--corp-primary-mid);
  margin-bottom: var(--sp-4);
}
.contact-info-card h4 {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--corp-primary);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.contact-info-card p, .contact-info-card a {
  font-size: 0.9rem;
  color: var(--corp-text-muted);
  margin-bottom: var(--sp-1);
}
.contact-info-card a:hover { color: var(--corp-primary-mid); }
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  background: #25D366;
  color: var(--corp-white);
  padding: var(--sp-4) var(--sp-8);
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 14px rgba(37,211,102,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.45);
  color: var(--corp-white);
}

/* ===== RESPONSIVE — Mobile card adjustments ===== */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:nth-child(odd)  { border-right: 1px solid rgba(255,255,255,0.08); }
  .stat-item:last-child, .stat-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }

  .vm-split { grid-template-columns: 1fr; }
  .safety-banner-inner { gap: var(--sp-4); justify-content: flex-start; }
  .safety-divider { display: none; }
  .pre-footer-inner { flex-direction: column; text-align: center; }
  .pre-footer-actions { justify-content: center; }

  .hero { min-height: auto; padding: var(--sp-16) 0; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-badge { right: 0; bottom: -10px; }

  .job-card { flex-direction: column; gap: var(--sp-4); }
  .job-apply-link { align-self: flex-start; }

  .process-step-number::after { display: none; }

  .dropdown-menu { min-width: auto; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none !important; }
  .cert-grid { gap: var(--sp-4); }
  .clients-logos { gap: var(--sp-6); }
}

/* ===== PRINT ===== */
@media print {
  .floating-whatsapp,
  .scroll-top,
  .mobile-action-bar,
  .trust-ticker,
  .pre-footer-cta { display: none !important; }
}