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

body {
  font-family: "Poppins", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* ===== HEADER ===== */
header {
  background: #002b5b;
  color: #fff;
  padding: 15px 0;
}

header .container {
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

nav ul li a:hover {
  color: #00b4d8;
}

/* ===== HERO ===== */
.hero {
  background: url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?auto=format&fit=crop&w=1400&q=80') no-repeat center center/cover;
  color: white;
  height: 70vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero-text {
  background: rgba(0, 0, 0, 0.5);
  padding: 30px;
  border-radius: 10px;
}

/* ===== ABOUT ===== */
.about, .services, .contact {
  padding: 60px 0;
  width: 90%;
  margin: auto;
  text-align: center;
}

.about h2, .services h2, .contact h2 {
  margin-bottom: 20px;
  color: #002b5b;
}

/* ===== SERVICES ===== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.service-grid a {
  text-decoration: none;
  color: inherit;
  background: #f8f9fa;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.service-grid a:hover {
  transform: translateY(-5px);
}

.service-grid img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.service-grid h3 {
  padding: 15px;
  background: #fff;
  color: #002b5b;
}

/* ===== CONTACT ===== */
.contact p {
  margin: 10px 0;
}

/* ===== FOOTER ===== */
footer {
  background: #002b5b;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  margin-top: 50px;
}