* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f1e8;
    color: #292d27;
    line-height: 1.6;
}

header {
    background-color: #254637;
    color: white;
    padding: 18px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

header h1 {
    margin: 0;
    font-family: Georgia, serif;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
}

nav a:hover {
    color: #d6bd83;
}

.hero {
    background-color: #315b45;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-family: Georgia, serif;
    font-size: 42px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    max-width: 650px;
    margin: 0 auto 30px;
}

.button {
    display: inline-block;
    background-color: #c5a76b;
    color: #222;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.button:hover {
    background-color: #dfc68e;
}

section {
    padding: 55px 8%;
}

section h2 {
    font-family: Georgia, serif;
    color: #254637;
    font-size: 30px;
}

.introduction {
    text-align: center;
    max-width: 900px;
    margin: auto;
}

.introduction p {
    font-size: 17px;
}

.gallery-section {
    background-color: #ebe5d8;
}

.gallery-section > h2,
.section-description {
    text-align: center;
}

.section-description {
    margin-bottom: 35px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.exhibit {
    background-color: #fffdf8;
    border: 1px solid #ddd4c3;
    border-radius: 8px;
    overflow: hidden;
}

.exhibit img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.exhibit-content {
    padding: 20px;
}

.exhibit h3 {
    color: #315b45;
    font-family: Georgia, serif;
    font-size: 22px;
    margin-top: 0;
}

.exhibit p {
    margin: 10px 0;
}

.locations {
    text-align: center;
}

.map-placeholder {
    background-color: #e4dfd2;
    border: 2px dashed #9b967f;
    border-radius: 8px;
    padding: 100px 20px;
    margin-top: 25px;
    color: #686858;
}

.map-caption {
    font-size: 14px;
    color: #686858;
}

.about {
    background-color: #ebe5d8;
    text-align: center;
}

.about p {
    max-width: 800px;
    margin: auto;
}

footer {
    background-color: #254637;
    color: white;
    text-align: center;
    padding: 25px;
}

footer p {
    margin: 5px;
}

@media (max-width: 700px) {
    header {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 15px;
    }

    nav a {
        display: inline-block;
        margin: 5px 8px;
    }

    .hero h2 {
        font-size: 32px;
    }

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

    section {
        padding: 40px 6%;
    }
}