/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Header */
header {
  background: #f9f9f9; /* off-white for contrast */
  padding: 20px 5%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Navbar layout */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.navbar img {
  height: 80px; /* bigger logo */
}

/* Links container */
.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
  margin: 0;
  padding: 0;
}

/* Remove bullets */
.nav-links li {
  list-style: none;
}

/* Link styles */
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: #333;
  padding: 6px 10px;
  transition: all 0.3s ease;
  font-size: 16px;
}

/* Hover underline effect */
.nav-links a:hover {
  color: #007BFF;
  border-bottom: 2px solid #007BFF;
}

/* Special button for contact */
.nav-links .contact-btn {
  background: #007BFF;
  color: #fff;
  border-radius: 5px;
  padding: 8px 16px;
}
.nav-links .contact-btn:hover {
  background: #0056b3;
  border-bottom: none;
}


/* Hero Section */
.hero {
  position: relative;
  background: url('../images/hero-bg.png') no-repeat center center/cover;
  color: #fff;
  text-align: center;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 120px 20px;
}
.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.hero-content {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}
.btn-primary {
  background: linear-gradient(45deg, #007BFF, #00C6FF);
  color: #fff;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}
.btn-primary:hover {
  background: linear-gradient(45deg, #0056b3, #0096c7);
}

/* Sections */
section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 5%;
  box-sizing: border-box;
}
.container {
  max-width: 1100px;
  margin: auto;
  text-align: center;
}
h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

/* About Section */
.about {
  background: #f4f8ff;
  text-align: center;
}
.about p {
  font-size: 1.1rem;
  margin-bottom: 15px;
}
.about h3 {
  margin-top: 20px;
  font-size: 1.5rem;
  color: #007BFF;
}
.about-list {
  list-style: none;
  margin-top: 20px;
  text-align: left;
  display: inline-block;
}
.about-list li {
  margin-bottom: 10px;
  font-size: 1rem;
  color: #444;
}

/* Services */
.services p {
  max-width: 700px;
  margin: 10px auto 30px;
}
.service-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.card {
  flex: 1 1 calc(33.33% - 20px);
  max-width: 320px;
  background: #fff;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}
.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.card img {
  height: 220px;
  margin-bottom: 15px;
}
.card ul {
  list-style: none;
  margin-top: 10px;
  text-align: left;
  padding: 0;
}
.card ul li {
  font-size: 0.9rem;
  margin: 5px 0;
  color: #555;
}
/* Last card centered */
.service-cards .card:last-child {
  flex: 1 1 100%;
  max-width: 320px;
  margin: 0 auto;
}

/* Contact Section */
.contact p {
  max-width: 700px;
  margin: auto;
}
.contact-details {
  max-width: 600px;
  margin: 30px auto 0;
  text-align: left;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: #f9f9f9;
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.contact-item .icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.contact-item p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}
.contact a {
  color: #007BFF;
  font-weight: 600;
}
.contact a:hover {
  text-decoration: underline;
}
.map {
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Footer */
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 70px;
    right: 5%;
    padding: 10px;
    display: none;
  }
  .card {
    flex: 1 1 100%;
    max-width: 100%;
  }
}