/* Reset & Base */
:root {
  --primary: #0f204b;
  --primary-light: #1a3a8a;
  --accent: #00b4d8;
  --text: #333;
  --text-light: #666;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --border: #e1e4e8;
  --container-width: 1200px;
  --header-height: 80px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 3rem; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }

.eyebrow {
  text-transform: uppercase;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}

.lead {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Buttons */
.button {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary);
  color: var(--white);
  font-weight: 600;
  border-radius: 4px;
  border: 2px solid var(--primary);
}

.button:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
}

.button.ghost {
  background-color: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.button.ghost:hover {
  background-color: var(--primary);
  color: var(--white);
}

/* Header */
.site-header {
  height: var(--header-height);
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
}

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

.logo img {
  height: 40px;
}

.site-nav {
  display: flex;
  gap: 30px;
}

.site-nav a {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--accent);
}

/* Hero */
.hero {
  position: relative;
  padding: 100px 0;
  background-color: var(--bg-light);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-image: url('https://www.gov-secure.com/wp-content/uploads/shutterstock_2431485295-scaled-1.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

@media (min-width: 992px) {
  .hero-media {
    opacity: 1;
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
  }
  .hero-content {
    width: 50%;
    padding-right: 40px;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-ctas {
  display: flex;
  gap: 15px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.hero-stats li {
  display: flex;
  flex-direction: column;
}

.stat {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.label {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Solutions */
.solution-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  padding: 80px 20px;
  margin-top: -50px;
  position: relative;
  z-index: 10;
}

.solution-cards article {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  border-top: 4px solid var(--accent);
}

/* Products */
.products {
  padding: 80px 0;
  background-color: var(--white);
}

.section-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
}

.product-grid article {
  background: var(--bg-light);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-image {
  height: 200px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-grid article:hover .product-image img {
  transform: scale(1.05);
}

.product-content {
  padding: 40px;
  flex: 1;
}

.product-grid ul {
  margin-top: 20px;
}

.product-grid li {
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}

.product-grid li::before {
  content: "•";
  color: var(--accent);
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* About */
.about {
  padding: 80px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image img {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-text ul {
  margin: 20px 0 30px;
}

.about-text li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-text li::before {
  content: "✓";
  color: var(--accent);
  font-weight: bold;
}

/* Capabilities */
.capabilities {
  padding: 80px 0;
  background-color: var(--primary);
  color: var(--white);
}

.capabilities h2, .capabilities p {
  color: var(--white);
}

.capabilities .eyebrow {
  color: var(--accent);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.capability-grid article {
  background: rgba(255,255,255,0.1);
  padding: 30px;
  border-radius: 8px;
}

.capability-grid h3 {
  color: var(--white);
  font-size: 1.25rem;
}

/* Sustainability */
.sustainability {
  padding: 80px 0;
  background-color: #e6f7f4;
}

.sustainability-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sustainability ul li {
  margin-bottom: 15px;
  font-weight: 600;
  color: #2d6a4f;
}

.sustainability-image img {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* CTA */
.cta {
  padding: 80px 0;
  background-color: var(--white);
  text-align: center;
}

.cta-inner {
  background: var(--primary);
  color: var(--white);
  padding: 60px;
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
}

.cta h2 {
  color: var(--white);
  margin-bottom: 10px;
}

.cta p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

.cta .button {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.cta .button:hover {
  background: var(--bg-light);
}

/* Footer */
.site-footer {
  background-color: #0a1633;
  color: rgba(255,255,255,0.6);
  padding: 80px 0 30px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 30px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.site-footer h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.site-footer ul li {
  margin-bottom: 10px;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-cert-logos {
  display: flex;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.footer-cert-logos img {
  height: 40px;
  width: auto;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-cert-logos img:hover {
  opacity: 1;
}

.copyright {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 20px;
  }

  .site-nav {
    display: none;
  }

  .hero-content {
    width: 100%;
  }

  .hero-media {
    position: relative;
    width: 100%;
    height: 300px;
    clip-path: none;
  }

  .about-grid, .sustainability-inner, .cta-inner, .footer-grid {
    grid-template-columns: 1fr;
  }
}