/* Global Styles */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
  background: #f8f9fa;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header */
header {
  background: #1a73e8;
  color: white;
  padding: 20px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header h1 {
  font-size: 1.8rem;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 20px;
}

.nav-links a {
  color: white;
  font-weight: 500;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger div {
  width: 25px;
  height: 3px;
  background: white;
  margin: 4px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6)),
              url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  text-align: center;
  padding: 120px 20px;
  color: white;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero a {
  background: linear-gradient(90deg, #1e90ff, #00b4d8);
  color: #fff;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.3s;
}

.hero a:hover {
  background: linear-gradient(90deg, #0077b6, #0096c7);
}

/* Services Section */
.services, .services-preview {
  padding: 60px 20px;
  max-width: 1200px;
  margin: auto;
}

.services h2, .services-preview h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #1a73e8;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.service-card {
  background: white;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.service-card h3 {
  margin-bottom: 15px;
  color: #1a73e8;
}

.service-card p {
  font-size: 0.95rem;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  background: #1a73e8;
  color: white;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
}

/* About Section */
.about {
  background: white;
  padding: 60px 20px;
  text-align: center;
}

.about h2 {
  color: #1a73e8;
  margin-bottom: 30px;
  font-size: 2rem;
}

.about p {
  max-width: 700px;
  margin: auto;
  font-size: 1.05rem;
}

/* Contact Section */
.contact {
  background: #e8f0fe;
  padding: 60px 20px;
  text-align: center;
}

.contact h2 {
  color: #1a73e8;
  margin-bottom: 30px;
  font-size: 2rem;
}

.contact p {
  margin-bottom: 10px;
  font-size: 1rem;
}

.contact form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact input, .contact textarea {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  width: 100%;
}

.contact button {
  background: #1a73e8;
  color: white;
  padding: 12px;
  border: none;
  border-radius: 5px;
  font-weight: 500;
  cursor: pointer;
}

.contact button:hover {
  background: #155ab6;
}

/* Footer */
footer {
  background: #1a73e8;
  color: white;
  padding: 20px 0;
  text-align: center;
  margin-top: 20px;
}

/* Mobile Menu */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #1a73e8;
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    border-radius: 5px;
  }
  .nav-links li {
    margin: 15px 0;
    text-align: center;
  }
  .hamburger {
    display: flex;
  }
  .nav-active {
    display: flex !important;
  }
}