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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://via.placeholder.com/1920x600') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

section {
    margin-bottom: 3rem;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #2c5e1a;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 2rem;
}

.about p {
    font-size: 1.1rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.activities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.activity {
    text-align: center;
    padding: 1.5rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.activity:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.activity h3 {
    color: #2c5e1a;
    margin: 1rem 0;
}

.gallery h2 {
    text-align: center;
}

.images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.images img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.images img:hover {
    transform: scale(1.05);
}

.contact {
    text-align: center;
}

.contact p {
    margin: 1rem 0;
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: #2c5e1a;
    color: white;
    margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem;
    }

    header p {
        font-size: 1rem;
    }

    section {
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .activities, .images {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header {
        height: 250px;
    }

    header h1 {
        font-size: 2rem;
    }

    main {
        padding: 1rem;
    }

    section {
        padding: 1rem;
    }
}
