body {
    margin: 0;
    font-family: Arial, sans-serif;
}

/* HEADER */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #2f6fa8;
    color: white;
    padding: 10px 30px;
}

.topbar nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
}

.order-btn {
    background: #fff;
    color: #2f6fa8;
    padding: 5px 10px;
    border-radius: 4px;
}

/* HERO */
.hero {
    height: 400px;
    background: url('/img/2.jpg') center/cover no-repeat;
    position: relative;
}

.overlay {
    position: absolute;
    bottom: 50px;
    left: 50px;
    color: white;
    max-width: 400px;
}

/* GALLERY */
.gallery-section {
    background: #2f6fa8;
    padding: 20px;
    color: white;
}

.container {
    display: flex;
    gap: 20px;
}

/* GRID */
.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    flex: 3;
}

.big {
    height: 200px;
    background: url('/img/01.jpg') center/cover;
    border-radius: 10px;
}

.small {
    height: 90px;
    background: url('/img/2.jpg') center/cover;
    border-radius: 10px;
}

/* SIDEBAR */
.sidebar {
    flex: 1;
    background: #f1f1f1;
    color: black;
    padding: 10px;
}

.update {
    padding: 10px;
    background: #ccc;
    margin-bottom: 10px;
}

.update.active {
    background: #1c3f63;
    color: white;
}

@media(max-width:768px){
    .container{
        flex-direction: column;
    }

    .topbar{
        flex-direction: column;
    }

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