:root {
  --navy: #00305b;
  --navy-dark: #001b33;
  --teal: #00a6a6;
  --teal-light: #4fd1c5;
  --bg-light: #f7f9fb;
  --text-main: #1f2933;
  --text-muted: #6b7280;
  --white: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-light);
}

/* Layout helpers */

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* Header */

.site-header-logo {
  background-color: var(--white);
  color: var(--white);
  padding: 0.75rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header {
  background-color: var(--white);
  color: var(--navy);
  padding: 0.75rem 0;
  position: sticky;

}

.site-header2 {
  background-color: var(--navy);
  color: var(--white);
  padding: 0.45rem 0;
  position: sticky;
  text-align: center;

}

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

.logo img {
  height: 80px;
  display: block;
}

.main-nav{
	    display: flex;
    justify-content: center; /* Centers the ul horizontally within its container */
    width: 100%; /* Ensures the container spans the full width */
}

.main-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;

}

.main-nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.main-nav a:hover {
  color: var(--teal-light);
}

/* Hero */

.hero {
  position: relative;
  min-height: 60vh;
  background-image: url("assets/hero.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(237, 232, 232, 0.7),
    rgba(196, 196, 204, 0.8)
  );
}

.hero-content {
  position: relative;
  max-width: 600px;
  padding: 4rem 0;
}

.hero h1 {
	  color: var(--navy);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
	  color: var(--navy);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.btn-primary {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  background-color: var(--teal);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.btn-primary:hover {
  background-color: var(--teal-light);
}

/* Services */

.services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem;
  padding: 3rem 0 4rem;
}

.service-card {
  background-color: var(--white);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  text-align: left;
}

.service-card img {
  height: 80px;
  margin-bottom: 1rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.service-card h2 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  text-align: center;
  color: var(--navy);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
    text-align: center;
}

/* Footer */

.site-footer {
  background-color: var(--navy-dark);
  color: var(--white);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  text-align: center;
}

.footer-icons img {
	max-height:20px;
margin-left: 20px;
margin-right: 20px;
}

/* Responsive */

@media (max-width: 900px) {
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

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

  .hero {
    min-height: 70vh;
  }

  .hero h1 {
    font-size: 2rem;
  }
}