/* ============================================
   GLOBAL SAFETY LLC — Modern Stylesheet
   ============================================ */

/* --- Custom Properties --- */
:root {
  --navy:      #0A1628;
  --navy-mid:  #122040;
  --navy-lite: #1E3A5F;
  --orange:    #FF6B35;
  --orange-dk: #E0541F;
  --white:     #FFFFFF;
  --off-white: #F4F6FA;
  --gray-100:  #EEF1F7;
  --gray-400:  #8A99B3;
  --gray-600:  #4A5568;
  --text:      #1A2B42;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius: 4px;
  --shadow: 0 4px 24px rgba(10, 22, 40, 0.12);
  --shadow-lg: 0 12px 48px rgba(10, 22, 40, 0.22);

  --transition: 0.2s ease;
  --max-w: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Utility --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--navy);
  margin-bottom: 32px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover { background: var(--off-white); }

/* --- Fade-in animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: baseline;
  gap: 6px;
  line-height: 1;
}

.logo-main {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--white);
}

.logo-sub {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.12em;
}

.logo-tagline {
  display: none;
  font-size: 10px;
  color: var(--gray-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

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

.nav-list {
  display: flex;
  gap: 6px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); background: rgba(255,255,255,0.08); }

.nav-link.nav-cta {
  background: var(--orange);
  color: var(--white);
  padding: 8px 20px;
}
.nav-link.nav-cta:hover { background: var(--orange-dk); }

.header-stripe {
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-dk));
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  background: var(--navy);
  padding: 100px 24px 0;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,53,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,53,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -80px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255,107,53,0.12);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 2px;
  padding: 6px 14px;
  margin-bottom: 24px;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 100px);
  font-weight: 800;
  line-height: 0.95;
  color: var(--white);
  margin-bottom: 28px;
  max-width: 700px;
}

.hero-heading em {
  font-style: normal;
  color: var(--orange);
}

.hero-body {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero stat bar */
.hero-stat-bar {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: stretch;
}

.stat {
  flex: 1;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.08);
  align-self: stretch;
}

/* ============================================
   ABOUT
   ============================================ */
.about-section { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: 18px;
  font-size: 16px;
}

.about-text p strong { color: var(--navy); }

.about-text .btn { margin-top: 16px; }

/* Hardhat graphic */
.about-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hardhat-graphic {
  position: relative;
  width: 220px;
  height: 200px;
}

.hh-shell {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 120px;
  background: var(--orange);
  border-radius: 90px 90px 20px 20px;
  box-shadow: var(--shadow-lg);
}

.hh-brim {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 24px;
  background: var(--orange-dk);
  border-radius: 12px;
}

.hh-badge {
  position: absolute;
  bottom: 70px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.05em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  z-index: 2;
}

.about-accent-text {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ============================================
   CLIENTS / INDUSTRIES
   ============================================ */
.clients-section {
  background: var(--off-white);
  border-top: 1px solid var(--gray-100);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.industry-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: default;
}

.industry-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.industry-icon {
  font-size: 32px;
  margin-bottom: 12px;
  line-height: 1;
}

.industry-card h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
}

/* ============================================
   SERVICES
   ============================================ */
.services-section { background: var(--navy); }

.services-section .section-heading { color: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  border-left: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 48px;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-right: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background var(--transition), color var(--transition);
}

.service-item:hover {
  background: rgba(255,107,53,0.08);
  color: var(--white);
}

.service-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.services-cta { text-align: center; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dk) 100%);
  padding: 80px 24px;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.1;
}

.cta-content p {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
  margin-bottom: 32px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.footer-nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  padding: 6px 12px;
  border-radius: var(--radius);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--white); }

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  width: 100%;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
}

.footer-copy a {
  color: var(--orange);
  transition: color var(--transition);
}
.footer-copy a:hover { color: var(--white); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-visual { order: -1; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-copy { text-align: left; }
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }

  .nav-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    background: var(--navy-mid);
    padding: 16px;
    gap: 4px;
    border-bottom: 2px solid var(--orange);
    z-index: 99;
  }
  .nav-list.open { display: flex; }

  .nav-link { width: 100%; padding: 12px 16px; }

  .hero { padding: 64px 24px 0; }

  .hero-stat-bar { flex-direction: column; }
  .stat-divider { width: 100%; height: 1px; }
  .stat { padding: 16px 24px; }

  .services-grid { grid-template-columns: 1fr; }

  .footer-inner { gap: 16px; }
  .footer-nav { gap: 0; }
}