body {
  font-family: "Arial", sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f9fb;
  color: #333;
}
header {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 1rem;
}
.logo img {
  height: 50px;
}
nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
}
.banner img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
}
main {
  padding: 2rem;
}
.services {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.service-item {
  width: 30%;
  background: white;
  padding: 1rem;
  border-radius: 5px;
  box-shadow: 0 0 5px #ccc;
  text-align: center;
}
.service-item img {
  width: 64px;
  height: 64px;
}
footer {
  background: #ddd;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}


.service-item.data-service {
  background-image: url('images/service1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  padding: 1rem;
  text-align: center;
}

.service-item.data-service::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.service-item.data-service h3,
.service-item.data-service p {
  position: relative;
  z-index: 2;
  margin: 0.5rem 0;
}


.service-item.data-api {
  background-image: url('images/service2.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  padding: 1rem;
  text-align: center;
}

.service-item.data-api::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.service-item.data-api h3,
.service-item.data-api p {
  position: relative;
  z-index: 2;
  margin: 0.5rem 0;
}


.service-item.data-smart {
  background-image: url('images/service3.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  padding: 1rem;
  text-align: center;
}

.service-item.data-smart::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.service-item.data-smart h3,
.service-item.data-smart p {
  position: relative;
  z-index: 2;
  margin: 0.5rem 0;
}


footer p {
  margin: 0.2rem;
}


footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}