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

body {
    font-family: 'Poppins', sans-serif;
}



.header2 {
    position: relative;
    height: 100vh;
    background-size: cover;
    background-position: center;
}

.header2 img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay h1 {
    color: white;
    font-size: 4rem;
    font-weight: 700;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
    text-align: center;
}

.about-us {
    padding: 50px 20px;
    background-color: #f9f9f9;
    text-align: center;
}

.about-us .container {
    max-width: 1200px;
    margin: 0 auto;
}

.about-us h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-us p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    color: #555;
}

.team {
    padding: 50px 20px;
    background-color: #ffffff;
}

.container3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.activity-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2);
}

.activity-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
}

.activity-card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 10px 0;
}

.activity-card p {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}


@media (max-width: 1024px) {
    .container3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container3 {
        grid-template-columns: 1fr;
    }

    .navbar ul {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .overlay h1 {
        font-size: 2rem;
    }

    .about-us h1 {
        font-size: 2rem;
    }
}