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

body {
  font-family: Arial, sans-serif;
  background: midnightblue;
  color: #222;
}


.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #fff;
  border-bottom: 1px solid #ddd;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: gray;
  font-weight: bold;
}

.nav-links a.active {
  color: #00008B;
  font-weight: bold;
}

.search input {
  padding: 5px;
  border: 1px solid #ccc;
}

.search button {
  padding: 5px 10px;
  border: none;
  background: #00008B;
  color: #fff;
  cursor: pointer;
}


.container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  height: 100vh;
  
  
}


.main {
  background: url("./images/bac.jpg") no-repeat center/cover;
  height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  color: white;
}

.main h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.btn {
  background: #000;
  color: #fff;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  font-weight: bold;
}

.btn:hover {
  background: #00008B;
}


.gallery-grid {
  margin-top: 1.3em;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2em;
  
}

.gallery-grid img {
  width: 100%;
  border-radius: 8px;
}


.sidebar {
  background: #00008B;
  color: white;
  padding: 1rem;
}

.sidebar h3 {
  margin-bottom: 1rem;
}

.sidebar img {
  width: 100%;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.sidebar h4 {
  margin-bottom: 0.5rem;
}

.sidebar p {
  margin-bottom: 1rem;
}


@media (max-width: 900px) {
  .container {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}