body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px 0;
    text-align: center;
    position: relative;
}

header .logo img {
    max-width: 100%;
    height: auto;
}

.logo-placeholder {
    width: 100%;
    max-width: 1000px;
    height: auto;
    background-color: #ddd;
    display: block;
    margin: 10px auto;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

section {
    padding: 20px;
    margin: 10px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

h2 {
    color: #2c3e50;
}

.apartments-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.apartment {
    width: 100%;
    max-width: 500px;
    text-align: center;
    margin: 20px 0;
}

.apartment img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.gallery img {
    width: 360px;
    height: 240px;
    max-width: 360px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-info, .map-container {
    width: 100%;
    max-width: 500px;
}

.map-container iframe {
    width: 100%;
    height: 450px;
}

footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 10px 0;
    box-sizing: border-box;
}

@media (min-width: 769px) {
    .apartments-container {
        flex-direction: row;
        justify-content: space-between;
    }

    .contact-container {
        flex-direction: row;
        justify-content: space-between;
    }
}