:root {
  --skyblue: #87CEEB;
  --light-skyblue: #B0E2FF;
  --deep-skyblue: #00BFFF;
  --nav-dark: #005f99;
  --nav-light: #E6F7FF;
  --white: #fff;
  --text-dark: #333;
  --text-muted: #666;
}

/* General Styles */
body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--light-skyblue);
  color: var(--text-dark);
}
/* Top info bar */
.top-bar {
  background: linear-gradient(to right, #3bb0d6, #1e5799);
  color: white;
  font-size: 14px;
  padding: 8px 0;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.top-bar .left-info span,
.top-bar .right-info span {
  margin-right: 20px;
}

.top-bar i {
  margin-right: 5px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
}

/* Header / Navigation */
header {
  background: linear-gradient(to right, var(--skyblue), var(--deep-skyblue));
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo img {
  max-height: 80px;
}

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  padding: 0;
  margin: 0;
}

.main-nav ul li a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  padding: 8px 12px;
  transition: background 0.3s, color 0.3s;
}

.main-nav ul li a:hover {
  background-color: var(--nav-light);
  color: var(--nav-dark);
  border-radius: 5px;
}
/* Hide menu and show toggle button on phones */
.menu-toggle {
  display: none;
  font-size: 24px;
  background: none;
  border: none;
  color: #333;
  cursor: pointer;
}

@media (max-width: 768px) {
  .main-nav ul {
    display: none;
    flex-direction: column;
    background-color: #fff;
    position: absolute;
    top: 60px;
    right: 20px;
    width: 200px;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 10px;
    z-index: 1000;
  }

  .main-nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: relative;
  }
}


/* Service section image styling */
/* Services Section */
.services-section {
  background-color: var(--light-skyblue);
  padding: 60px 20px;
  color: var(--text-dark);
}

.services-section h2 {
  text-align: center;
  color: var(--nav-dark);
  font-size: 32px;
  margin-bottom: 40px;
}

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

.service {
  background-color: var(--white);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 95, 153, 0.1); /* var(--nav-dark) tint */
  transition: transform 0.3s, box-shadow 0.3s;
}

.service:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 95, 153, 0.2); /* var(--nav-dark) stronger shadow */
}

.service img {
  width: 300px;
  height: 300px;
  object-fit: contain;
  margin-bottom: 15px;
}

.service h3 {
  color: var(--deep-skyblue);
  font-size: 20px;
  margin-bottom: 10px;
}

.service p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.5;
}