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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #f7f8f9;
  color: #1f2933;
}

header {
  background: #ffffff;
  padding: 18px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 6px solid #c59b3b;
}

.logo img {
  height: 95px;
  width: auto;
}

nav a {
  text-decoration: none;
  color: #173b5c;
  font-weight: 800;
  margin-left: 34px;
  font-size: 18px;
}

nav a:hover {
  color: #c59b3b;
}

.hero {
  min-height: 560px;
  background:
    linear-gradient(rgba(15, 38, 60, 0.88), rgba(15, 38, 60, 0.88)),
    radial-gradient(circle at top left, #315f86, #102940);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  padding: 60px 8%;
}

.hero h1 {
  font-size: 62px;
  margin-bottom: 22px;
  letter-spacing: 1px;
}

.hero p {
  font-size: 23px;
  line-height: 1.6;
  max-width: 760px;
  margin: 0 auto 34px;
}

.btn {
  display: inline-block;
  background: #c59b3b;
  color: #ffffff;
  padding: 16px 34px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

.btn:hover {
  background: #a9822f;
}

.section {
  padding: 75px 8%;
}

.section-title {
  text-align: center;
  font-size: 42px;
  color: #173b5c;
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: #ffffff;
  padding: 38px;
  border-radius: 18px;
  text-decoration: none;
  color: #1f2933;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
  border-top: 7px solid #c59b3b;
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-7px);
}

.card h3 {
  color: #173b5c;
  font-size: 26px;
  margin-bottom: 14px;
}

.card p {
  font-size: 17px;
  line-height: 1.6;
}

footer {
  background: #173b5c;
  color: #ffffff;
  text-align: center;
  padding: 28px;
}

@media (max-width: 900px) {
  header {
    flex-direction: column;
  }

  nav {
    margin-top: 18px;
    text-align: center;
  }

  nav a {
    display: block;
    margin: 12px 0;
  }

  .hero h1 {
    font-size: 40px;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}
.project-detail{
    max-width:1200px;
    margin:60px auto;
    padding:0 30px;
}

.project-image{
    width:100%;
    border-radius:15px;
    margin-bottom:40px;
    box-shadow:0 10px 25px rgba(0,0,0,.15);
}

.project-text h2{
    color:#173b5c;
    font-size:42px;
    margin-bottom:20px;
}

.project-text p{
    font-size:18px;
    line-height:1.8;
    margin-bottom:20px;
}

.project-info{
    background:#f8f8f8;
    padding:25px;
    border-left:5px solid #c59b3b;
    border-radius:10px;
    margin-top:30px;
}

.project-info ul{
    list-style:none;
}

.project-info li{
    padding:8px 0;
}
.page-hero {
  background: linear-gradient(rgba(23,59,92,0.95), rgba(23,59,92,0.95));
  color: white;
  text-align: center;
  padding: 85px 8%;
}

.page-hero h1 {
  font-size: 48px;
  margin-bottom: 14px;
}

.page-hero p {
  font-size: 20px;
}

.project-detail {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 30px;
}

.project-image {
  width: 100%;
  border-radius: 16px;
  margin-bottom: 40px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.project-text h2 {
  color: #173b5c;
  font-size: 42px;
  margin-bottom: 20px;
}

.project-text p {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.project-info {
  background: #f8f8f8;
  padding: 25px;
  border-left: 6px solid #c59b3b;
  border-radius: 10px;
  margin-top: 30px;
}

.project-info h3 {
  color: #173b5c;
  margin-bottom: 15px;
}

.project-info ul {
  list-style: none;
  padding: 0;
}

.project-info li {
  padding: 8px 0;
}