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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
}

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

header {
  background: #1a1a2e;
  color: #fff;
  padding: 20px 0;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

.logo img {
  height: 40px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin-top: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background: url('https://source.unsplash.com/1600x900/?technology,digital') no-repeat center center/cover;
  color: white;
  padding: 120px 0;
  text-align: center;
  position: relative;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(22, 33, 62, 0.75);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero .btn {
  background: #e94560;
  color: white;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}

.about, .services, .contact {
  padding: 60px 0;
}

.services .service-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 30px;
}

.service img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 15px;
}

.service {
  background: white;
  padding: 20px;
  border-radius: 8px;
  flex: 1 1 calc(33.333% - 30px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service h3 {
  margin-bottom: 10px;
  color: #e94560;
}

.portfolio {
  padding: 60px 0;
  background-color: #fff;
}

.portfolio h2 {
  text-align: center;
  margin-bottom: 40px;
}

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

.gallery img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.gallery img:hover {
  transform: scale(1.05);
}

.contact .btn {
  background: #1a1a2e;
  color: white;
  padding: 12px 25px;
  text-decoration: none;
  border-radius: 5px;
  display: inline-block;
  margin-top: 20px;
}

footer {
  background: #1a1a2e;
  color: white;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}