styles.css

/* Global styles */
body {
    font-family: 'Roboto', sans-serif;
    background-image: url('bg.jpg'); 
    background-size: cover; 
    background-repeat: no-repeat; /* Prevent background image from repeating */
    background-attachment: fixed;
    background-color: #F7FAFC;
    margin: 0;
    padding: 0;
    color: #354B5E;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    padding: 40px;
    background-color: #FFFFFF;
    box-shadow: 0 5px 15px rgba(83, 107, 123, 0.2);
    border-radius: 10px;
    position: relative;
}

.header {
    background-image: linear-gradient(45deg, #398A9D, #2C6D7A);
    padding: 30px 0;
    text-align: center;
    position: relative;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.header h1 {
    color: #fff;
    font-size: 42px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(83, 107, 123, 0.2);
}

/* Custom button styles */
.custom-button {
    background-image: linear-gradient(45deg, #4AA8A1, #348C8C);
    color: #fff;
    border: none;
    border-radius: 25px;
    font-size: 20px;
    padding: 12px 25px;
    margin: 10px 20px;
    cursor: pointer;
    transition: all 0.4s ease-out;
    box-shadow: 0 4px 10px rgba(83, 107, 123, 0.2);
}

.custom-button:hover {
    background-image: linear-gradient(45deg, #61C0B7, #4AA8A1);
    transform: translateY(-2px);
}

/* Subject details table */
.table-container {
    margin-top: 30px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e1eef3;
}

table th {
    background-image: linear-gradient(45deg, #4AA8A1, #348C8C);
    color: #fff;
}
tr:nth-child(odd){
    background-color: #f5f5f5;
}
tr:hover{
    color: #ffffff;
    background-image: linear-gradient(45deg, #5b9c98, #348C8C);
}

/* Semester Label styles */
.semester-label {
    display: inline-block;
    background-color: #2C6D7A;
    color: #FFFFFF;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 8px rgba(83, 107, 123, 0.2);
    text-align: center;
}

.semester-label:hover {
    background-color: #398A9D;
    cursor: pointer;
    transform: translateY(-2px);
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(53, 75, 94, 0.8);
    z-index: 10;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #FFFFFF;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 500px;
    box-shadow: 0 5px 20px rgba(83, 107, 123, 0.3);
}

.modal h2 {
    margin-top: 0;
    font-size: 28px;
    color: #4AA8A1;
    border-bottom: 2px solid #4AA8A1;
    padding-bottom: 10px;
}