* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f8f8f8;
    color: #333;
}
header {
    background-color: #b70000;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    height: 60px;
}
.search input {
    padding: 8px;
    border: none;
}
.search button {
    background: #fff;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
}
nav {
    background-color: #990000;
}
nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}
nav li {
    margin: 10px 20px;
}
nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}
.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 20px;
}
.gallery img {
    width: 100%;
    height: auto;
    border-radius: 6px;
}
footer {
    background-color: #b70000;
    color: #fff;
    text-align: center;
    padding: 15px;
    font-size: 0.9em;
}
@media (max-width: 768px) {
    header {
        flex-direction: column;
    }
    .gallery {
        grid-template-columns: 1fr;
    }
}