body {
    cursor: url('normal_cursor.png'), auto;

    font-family: rainyhearts, mintsoda, sans-serif;
    font-size: 18px;
    background-color: #f5d8d6;
}

a:hover {
    cursor: url('click_cursor.png'), auto;
}

@font-face {
    font-family: "rainyhearts";
    src: url("/fonts/rainyhearts.ttf");
}

@font-face {
    font-family: "mintsoda";
    src: url("/fonts/MintsodaLimeGreen.ttf");
}

.container {
    display: grid;
    grid-template-rows: 150px 1fr;
    grid-template-columns: 200px 1fr;
    grid-template-areas:
        "banner banner"
        "navigation main_content";

    width: 1000px;
    height: 650px;
    margin: 0 auto;
}

.banner {
    grid-area: banner;
    background-color: #9c4b90;
    color: #ffffff;
}

.navigation {
    grid-area: navigation;
    background-color: #9c4b90;
    color: #ffffff;
}

.main_content {
    grid-area: main_content;
    background-color: #c5a2c0;
    overflow-y: scroll;
}

.section {
    display: none;
}

.active {
    display: block;
}

.sub-menu {
    display: none;
    list-style: none;
    padding-left: 20px;
    font-size: 0.9em;
}

.sub-menu.active-menu {
    display: block;
    animation: fadeIn 0.5s;
}

.main_content {
    scroll-behavior: smooth;
}

.nav-btn.active {
    font-weight: bold;
    color: #ffeefc;
    text-decoration: underline;
}

.nav-item {
    margin-bottom: 5px;
}

.sub-menu {
    display: none;
    list-style: none;
    padding-left: 15px;
    margin-top: 5px;
    font-size: 0.85em;
    border-left: 2px solid #c5a2c0;
}

.nav-item.active .sub-menu {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.nav-item.active > .nav-btn {
    font-weight: bold;
    color: #ffeefc;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}