* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f2f5f5;
    color: #222;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;

    width: 240px;
    height: 100vh;

    background-color: #0d313c;
    color: white;

    padding: 25px 15px;

    display: flex;
    flex-direction: column;

    overflow-y: auto;
}

.sidebar-logo {
    width: 150px;
    height: 150px;

    object-fit: contain;

    display: block;
    margin: 0 auto 15px auto;
}

.sidebar h2 {
    text-align: center;
    font-size: 20px;

    margin: 0 0 25px 0;

    color: white;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sidebar nav a {
    display: block;

    padding: 12px 15px;

    color: white;
    text-decoration: none;

    border-radius: 6px;

    transition:
        background-color 0.2s ease,
        padding-left 0.2s ease;
}

.sidebar nav a:hover {
    background-color: #167719;
    padding-left: 20px;
}


.sidebar nav a.active {
    background-color: #167719;
}


main {
    margin-left: 240px;

    max-width: 1100px;

    padding: 50px;

    margin-right: auto;
}

.page-header {
    text-align: center;

    margin-bottom: 40px;
}

.page-header img {
    width: 220px;
    height: 220px;

    object-fit: contain;
}

.page-header h1 {
    margin: 15px 0 5px 0;

    color: #0d313c;

    font-size: 32px;
}

.page-header h2 {
    margin: 0;

    color: #167719;

    font-weight: normal;
}


.section {
    background-color: white;

    margin-bottom: 25px;

    padding: 30px;

    border-radius: 10px;

    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.section h2 {
    margin-top: 0;

    color: #0d313c;

    border-bottom: 2px solid #167719;

    padding-bottom: 10px;
}

.section h3 {
    color: #167719;
}

.section p {
    line-height: 1.7;
}


a {
    color: #167719;
}

a:hover {
    color: #0d313c;
}

.sponsor-images {
    display: flex;

    justify-content: center;
    align-items: center;

    gap: 30px;

    flex-wrap: wrap;

    margin: 20px 0;
}

.sponsor-images img {
    object-fit: contain;
}

footer {
    margin-left: 240px;

    background-color: #0d313c;

    color: white;

    text-align: center;

    padding: 30px;
}

footer img {
    width: 150px;
    max-width: 100%;
}

@media (max-width: 700px) {

    .sidebar {
        position: relative;

        width: 100%;
        height: auto;

        padding: 15px;
    }

    .sidebar-logo {
        width: 100px;
        height: 100px;
    }

    .sidebar h2 {
        margin-bottom: 10px;
    }

    .sidebar nav {
        flex-direction: row;

        flex-wrap: wrap;

        justify-content: center;
    }

    .sidebar nav a {
        padding: 8px 12px;
    }

    .sidebar nav a:hover {
        padding-left: 12px;
    }

    main {
        margin-left: 0;

        padding: 25px 15px;
    }

    footer {
        margin-left: 0;
    }

    .page-header h1 {
        font-size: 25px;
    }

    .page-header img {
        width: 160px;
        height: 160px;
    }

    .section {
        padding: 20px;
    }
}