/* ============================================
   Global Prime Group — Premium Website Styles
   Colour Palette: Deep Navy + Gold + Clean Neutrals
   ============================================ */

:root {
  /* Brand Colours from Company Profile */
  --navy-900: #061428;
  --navy-800: #0A1F3D;
  --navy-700: #0F2A4A;
  --navy-600: #1A3A5C;
  --navy-500: #2A4A6E;
  
  --gold-500: #C9A227;
  --gold-400: #D4AF37;
  --gold-300: #E0C35A;
  --gold-200: #F0D98A;
  
  --white: #FFFFFF;
  --off-white: #F8F9FB;
  --gray-100: #F1F3F6;
  --gray-200: #E2E6EC;
  --gray-300: #C5CCD6;
  --gray-500: #6B7A8F;
  --gray-700: #3A4556;
  --gray-900: #1A2230;
  
  --success: #2E7D32;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(6, 20, 40, 0.08);
  --shadow-lg: 0 12px 40px rgba(6, 20, 40, 0.12);
  --transition: 0.25s ease;
  
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  --header-h: 80px;
  --max-w: 1200px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--gold-500);
  color: var(--navy-900);
  padding: 8px 16px;
  z-index: 9999;
  border-radius: 4px;
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--navy-800); }
.gold { color: var(--gold-500); }
.gold-line {
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
  margin: 16px 0 0;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--gold-500);
  color: var(--navy-900);
  border-color: var(--gold-500);
}
.btn-primary:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 162, 39, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-full { width: 100%; }

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(6, 20, 40, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: var(--navy-900);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.logo-mark {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  color: var(--navy-900);
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  letter-spacing: -0.5px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-text strong { font-size: 15px; letter-spacing: 0.5px; }
.logo-text small { font-size: 11px; opacity: 0.75; letter-spacing: 2px; font-weight: 500; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--gold-400);
  background: rgba(201, 162, 39, 0.1);
}
.cta-nav {
  background: var(--gold-500) !important;
  color: var(--navy-900) !important;
  font-weight: 600;
  margin-left: 8px;
}
.cta-nav:hover {
  background: var(--gold-400) !important;
  color: var(--navy-900) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 0 80px;
  background: var(--navy-900);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(201, 162, 39, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(26, 58, 92, 0.4) 0%, transparent 50%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--white), transparent);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--gold-400);
  background: rgba(201, 162, 39, 0.12);
  border: 1px solid rgba(201, 162, 39, 0.3);
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 560px;
}
.stat {
  text-align: left;
}
.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1.2;
}
.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========== SECTIONS ========== */
.section {
  padding: 100px 0;
}
.section-header {
  margin-bottom: 56px;
}
.section-header.light .section-title,
.section-header.light .section-tag,
.section-header.light .section-desc {
  color: var(--white);
}
.section-header.light .gold-line {
  background: linear-gradient(90deg, var(--gold-400), var(--gold-200));
}
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin-bottom: 8px;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 560px;
  margin-top: 12px;
}

/* ========== ABOUT ========== */
.about {
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.about-content .lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--navy-700);
  margin-bottom: 20px;
  line-height: 1.7;
}
.about-content p {
  color: var(--gray-700);
  margin-bottom: 16px;
}
.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}
.meta-item strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.meta-item span {
  font-weight: 600;
  color: var(--navy-800);
}
.about-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.info-card {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}
.info-card:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow);
}
.info-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--navy-800);
}
.info-card p {
  font-size: 0.95rem;
  color: var(--gray-700);
  margin: 0;
}
.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  margin-bottom: 16px;
  position: relative;
}
.card-icon::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 2px solid var(--gold-400);
  border-radius: 4px;
}

/* ========== SERVICES ========== */
.services {
  background: var(--navy-800);
  color: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
}
.service-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201, 162, 39, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}
.service-icon {
  width: 56px;
  height: 56px;
  color: var(--gold-400);
  margin-bottom: 20px;
}
.service-icon svg {
  width: 100%;
  height: 100%;
}
.service-card h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.service-card > p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.service-list {
  margin-top: 12px;
}
.service-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 6px;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
}
.service-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-top: 14px;
  line-height: 1.5;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 12px;
}

/* ========== EQUIPMENT SUPPLY BANNER (full designed graphic) ========== */
.equipment-banner-wrap {
  width: 100%;
  max-width: 100%;
  margin: 0 auto 40px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(201, 162, 39, 0.3);
}
.equipment-banner {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

/* ========== COMPLIANCE / SAFETY STANDARDS ========== */
.compliance {
  background: var(--white);
}
.compliance-intro {
  max-width: 860px;
  margin-bottom: 40px;
}
.compliance-intro h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--navy-800);
}
.compliance-intro p {
  color: var(--gray-700);
  margin-bottom: 12px;
}
.standards-heading {
  font-size: 1.25rem;
  margin-bottom: 24px;
  color: var(--navy-800);
}
.standards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.standard-card {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: all var(--transition);
}
.standard-card:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.standard-code {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--navy-900);
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.standard-card h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--navy-800);
}
.standard-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  margin: 0;
  line-height: 1.5;
}
.compliance-note {
  background: var(--navy-800);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
}
.compliance-note p {
  margin: 0;
  color: rgba(255,255,255,0.9);
  max-width: 900px;
}
.compliance-note strong {
  color: var(--gold-400);
}

/* ========== APPROACH ========== */
.approach {
  background: var(--off-white);
}
.approach-intro {
  max-width: 800px;
  margin-bottom: 48px;
}
.approach-intro p {
  font-size: 1.1rem;
  color: var(--gray-700);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
}
.value-card:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow);
}
.value-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-500);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.value-card p {
  font-size: 0.95rem;
  color: var(--gray-700);
  margin: 0;
}
.quality-block {
  background: var(--navy-800);
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px;
}
.quality-block h3 {
  color: var(--gold-400);
  font-size: 1.35rem;
  margin-bottom: 16px;
}
.quality-block p {
  color: rgba(255,255,255,0.85);
  max-width: 900px;
  margin: 0;
}

/* ========== LEADERSHIP ========== */
.leadership {
  background: var(--navy-900);
  color: var(--white);
}
.leadership-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  margin-bottom: 48px;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.team-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.team-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201, 162, 39, 0.35);
}
.team-card .director-avatar {
  width: 72px;
  height: 72px;
  min-width: 72px;
  font-size: 22px;
}
.team-card .director-info h3 {
  font-size: 1.15rem;
}
.team-card .director-info .role {
  margin-bottom: 8px;
}
.team-card .director-info p {
  font-size: 0.9rem;
}
.credentials-full {
  margin-bottom: 48px;
}
.director-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}
.director-avatar {
  width: 96px;
  height: 96px;
  min-width: 96px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  color: var(--navy-900);
  font-size: 28px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  letter-spacing: -1px;
}
.director-info h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.director-info .role {
  color: var(--gold-400);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.director-info p {
  color: rgba(255,255,255,0.8);
  font-size: 0.975rem;
  margin: 0;
}
.credentials-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px;
}
.credentials-card h3 {
  color: var(--gold-400);
  font-size: 1.2rem;
  margin-bottom: 24px;
}
.cred-list li {
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}
.cred-list li:last-of-type { border-bottom: none; }
.cred-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}
.africa-badge {
  margin-top: 24px;
  padding: 16px;
  background: rgba(201, 162, 39, 0.12);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: var(--radius-sm);
  text-align: center;
}
.africa-badge span {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 4px;
}
.africa-badge strong {
  color: var(--gold-400);
  font-size: 1.1rem;
}
.growth-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px;
}
.growth-block h3 {
  color: var(--gold-400);
  margin-bottom: 16px;
}
.growth-block p {
  color: rgba(255,255,255,0.8);
  margin: 0;
  max-width: 900px;
}

/* ========== CONTACT ========== */
.contact {
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-icon {
  font-size: 22px;
  width: 44px;
  height: 44px;
  background: var(--off-white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.contact-item p {
  color: var(--navy-800);
  font-weight: 500;
  margin: 0;
}
.contact-item a:hover {
  color: var(--gold-500);
}

.contact-form {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-900);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-note {
  font-size: 13px;
  color: var(--gray-500);
  text-align: center;
  margin-top: 12px;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.footer-brand .tagline {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--gold-400);
  font-weight: 600;
}
.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}
.footer-links ul li {
  margin-bottom: 10px;
}
.footer-links a {
  font-size: 0.925rem;
  color: rgba(255,255,255,0.7);
}
.footer-links a:hover {
  color: var(--gold-400);
}
.footer-contact p {
  font-size: 0.925rem;
  margin-bottom: 10px;
  line-height: 1.5;
}
.footer-contact a:hover {
  color: var(--gold-400);
}
.footer-bottom {
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom .developer-credit {
  margin-top: 8px;
  font-size: 12px;
}
.footer-bottom .developer-credit a {
  color: var(--gold-400);
}
.footer-bottom .developer-credit a:hover {
  color: var(--gold-300);
  text-decoration: underline;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .standards-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid,
  .leadership-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--navy-900);
    padding: 24px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 12px 30px rgba(0,0,0,0.3);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .nav-link {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
  }
  .cta-nav { margin-left: 0; margin-top: 8px; text-align: center; }
  .menu-toggle { display: flex; }
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  .hero { min-height: auto; padding-bottom: 60px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .services-grid,
  .values-grid,
  .standards-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .director-card { flex-direction: column; align-items: center; text-align: center; }
  .footer-top { grid-template-columns: 1fr; text-align: center; }
  .section { padding: 70px 0; }
  .equipment-banner-wrap {
    margin-bottom: 28px;
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; }
}