@charset "utf-8";

/* General Body Styles */
body {
    background-color: #efefef;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    margin: 0;
    padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    text-align: center;
}

h1 { font-size: 60px; }
h2 { font-size: 45px; }
h3 { font-size: 26px; }
h4 { font-size: 22px; }
h5 { font-size: 20px; }
h6 { font-size: 12px; }

p {
    text-align: justify;
    padding: 0 30px;
}

a {
    color: #efefef;
    text-decoration: none;
}

/* Layout */
.container {
    width: 1000px;
    background-color: #ffffff;
    margin: 20px auto;
    box-shadow: 0px 0px 10px black;
    padding: 20px;
}

.header-logos {
    text-align: center;
    border: 4px solid white;
    box-shadow: 3px 3px 12px black;
    padding: 10px;
}

.header-logos img {
    margin: 0 10px;
}

/* Navigation Menu */
.main-nav {
    text-align: center;
    margin: 20px 0;
}

.main-nav ul {
    list-style: none;
    text-transform: uppercase;
    font-size: 14px;
    padding: 0;
    margin: 0;
    display: inline-block;
}

.main-nav li {
    display: inline-block;
    background-color: rgb(226, 82, 82);
    padding: 10px;
    margin: 2px;
    text-align: center;
    transition: background-color 1s;
}

.main-nav li:hover {
    background-color: #611616;
}

.main-nav a:hover {
    color: #1403f8;
}

.hamburger-menu {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

@media screen and (max-width: 768px) {
    .main-nav ul.nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    .main-nav ul.nav-links.nav-links-active {
        display: flex;
    }

    .main-nav li {
        display: block;
        width: 100%;
        text-align: center;
        margin: 5px 0;
    }

    .hamburger-menu {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    .container {
        width: 90%;
    }
}

/* Login Forms */
.login-section {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    margin: 20px 0;
}

.login-form {
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 45%;
}

.login-form h3 {
    margin-top: 0;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: calc(100% - 20px);
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.login-form input[type="submit"],
.login-form button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 3px;
    background-color: #5cb85c;
    color: white;
    cursor: pointer;
}

.login-form button {
    background-color: #337ab7;
    margin-top: 10px;
}

/* Main Content */
.main-content {
    display: flex;
    justify-content: space-between;
}

.content-section {
    width: 65%;
}

.sidebar {
    width: 30%;
}

/* Tables */
.grades-table {
    width: 100%;
    background-color: #ecbfbf;
    text-align: center;
    border: 4px solid rgb(0, 0, 0);
    box-shadow: 3px 3px 12px black;
    margin: 20px 0;
    border-collapse: collapse;
}

.grades-table th, .grades-table td {
    border: 1px solid black;
    padding: 8px;
}

.grades-table .table-header {
    background-color: #dddddd;
}

.grades-table .table-row-alt {
    background-color: #d9f2fc;
}

/* Subject pages specific styles */
.subject-header {
    text-align: center;
    margin-bottom: 20px;
}

.subject-header img {
    max-width: 150px;
    margin-top: 10px;
}

/* Content Editor */
.content-editor {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 20px;
}

.content-editor h3 {
    margin-top: 0;
    text-align: left;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.form-group button {
    padding: 10px 15px;
    border: none;
    border-radius: 3px;
    background-color: #337ab7;
    color: white;
    cursor: pointer;
    margin-right: 10px;
}

.form-group button[type="submit"] {
    background-color: #5cb85c;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.course-item {
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
}

.course-item img {
    max-width: 100px;
}

.course-item a {
    text-decoration: none;
    color: #333;
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
    border-top: 1px solid #ccc;
}
.main-footer ul {
    list-style: none;
    text-transform: uppercase;
    font-size: 14px;
    padding: 0;
    margin: 0;
    display: inline-block;
}
.main-footer li{
    display: inline-block;
    background-color: rgba(218, 168, 168, 6);
    padding: 10px;
    margin: 2px;
    text-align: center;
    transition:background-color 1s;
}
.main-footer li:hover {
    background-color: #7a885d;
}
.main-footer a {
    color: #efefef;
    text-decoration: none;
}