body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;


    background-image: url("images/placeholder.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}


.navbar {
    background: #19c5b4;
    padding: 15px 0;
    display: flex;
    justify-content: center;
    gap: 60px;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
}

.hero {
    width: 100%;
    height: 260px;
    position: relative;
}

.hero-text {
    position: absolute;
    top: 40%;
    width: 100%;
    text-align: center;
    color: white;
    font-size: 32px;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.4);
    padding: 15px 0;
}


.section-title {
    text-align: center;
    margin-top: 20px;
    font-size: 22px;
    color: black;
}


.table-container {
    width: 45%;
    margin: 30px auto;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.25);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}


th, td {
    padding: 12px;
    font-size: 16px;
}

.rowZ {
    background: #99f7a8;
    font-weight: bold;
}

.rowA {
    background: #b7e2ff;
}

.rowB {
    background: #f3ffb1;
}


.footer {
    background-color: #7ee6e6;
    padding: 40px 20px;
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    text-align: left;
    font-family: Arial, sans-serif;
    margin-top: auto;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column h3 {
    margin-bottom: 10px;
    font-weight: bold;
}

.footer-column a {
    color: #5a4bcf;
    text-decoration: none;
    margin: 4px 0;
}

.footer-column a:hover {
    text-decoration: underline;
}

.footer-column p {
    margin: 6px 0;
}