body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.top-bar {
    background: #004d40;
    color: #fff;
    text-align: center;
    padding: 6px;
    font-size: 14px;
}

header {
    background: #00796b;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    position: relative;
}

nav ul li a {
    color: white;
    padding: 10px 15px;
    text-decoration: none;
}

nav ul li a:hover {
    background: #004d40;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: #00695c;
    min-width: 180px;
}

.dropdown-content li a {
    display: block;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.hamburger {
    display: none;
    font-size: 26px;
    color: white;
    cursor: pointer;
}

.marquee {
    background: #e0f2f1;
    padding: 8px;
}

.slider {
    position: relative;
    max-width: 100%;
    height: 350px;
    overflow: hidden;
}

.slide {
    width: 100;
    height: 350px;
    display: none;
}

.slide.active {
    display: block;
}

.content {
    padding: 30px;
}

footer {
    background: #004d40;
    color: white;
    text-align: center;
    padding: 10px;
}

/* Responsive */
@media(max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        background: #00796b;
        width: 100%;
    }

    nav ul.show {
        display: flex;
    }

    .hamburger {
        display: block;
    }
}
/* =========================
   CONTACT US PAGE
========================= */

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.contact-info {
    background: #00aa00;
    color: #FFF;
    padding: 30px;
    border-radius: 6px;
}

.contact-info h3 {
    margin-bottom: 15px;
}

.contact-info p {
    margin-bottom: 10px;
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.contact-form input,
.contact-form textarea {
    width: 500;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.contact-form button {
    background: #004d40;
    color: #fff;
    padding: 12px 25px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

.contact-form button:hover {
    background: #00695c;
}

/* ================================
   TABLE STYLES – RAM Sols
   Explanation Hub
   ================================ */

/* Base Table */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    font-size: 16px;
    background-color: #ffffff;
}

/* Table Caption */
table caption {
    caption-side: top;
    font-size: 18px;
    font-weight: bold;
    color: #004d40;
    margin-bottom: 10px;
    text-align: left;
}

/* Table Header */
table thead {
    background-color: #00796b;
}

table thead th {
    color: #ffffff;
    padding: 12px 10px;
    text-align: left;
    font-weight: 600;
    border: 1px solid #00695c;
}

/* Table Body */
table tbody td {
    padding: 10px;
    border: 1px solid #dddddd;
    color: #333333;
    vertical-align: top;
}

/* Zebra Striping */
table tbody tr:nth-child(even) {
    background-color: #f5f9f8;
}

/* Hover Effect */
table tbody tr:hover {
    background-color: #e0f2f1;
    transition: background-color 0.3s ease;
}

/* Table Footer */
table tfoot td {
    padding: 10px;
    font-weight: bold;
    background-color: #e0f2f1;
    border: 1px solid #b2dfdb;
}

/* ================================
   RESPONSIVE TABLE
   ================================ */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

/* ================================
   EDUCATIONAL / EXPLANATION TABLE
   ================================ */
.table-explain {
    border-left: 5px solid #00796b;
}

.table-explain th {
    background-color: #004d40;
}

/* ================================
   COMPARISON TABLE
   ================================ */
.table-compare thead th {
    text-align: center;
}

.table-compare tbody td {
    text-align: center;
}

/* ================================
   HIGHLIGHTED CELL
   ================================ */
.table-highlight {
    background-color: #c8e6c9;
    font-weight: bold;
}

/* ================================
   STATUS COLORS
   ================================ */
.table-success {
    color: #2e7d32;
    font-weight: bold;
}

.table-warning {
    color: #f57f17;
    font-weight: bold;
}

.table-danger {
    color: #c62828;
    font-weight: bold;
}

/* ================================
   SMALL TABLE
   ================================ */
.table-sm th,
.table-sm td {
    padding: 6px 8px;
    font-size: 14px;
}

/* ================================
   MOBILE OPTIMIZATION
   ================================ */
@media (max-width: 768px) {
    table {
        font-size: 14px;
    }

    table thead {
        display: none;
    }

    table tbody tr {
        display: block;
        margin-bottom: 15px;
        border: 1px solid #ddd;
    }

    table tbody td {
        display: flex;
        justify-content: space-between;
        padding: 8px;
        border: none;
        border-bottom: 1px solid #eee;
    }

    table tbody td::before {
        content: attr(data-label);
        font-weight: bold;
        color: #004d40;
    }
}


.ppt-container {
    width: 100%;
    max-width: 1000px;
    margin: 20px auto;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.2);
    border-radius: 10px;
    overflow: hidden;
}