/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    color: #333;
}

/* Page Header Section */
.page-header {
    position: relative;
    background-image: url('../images/artificial.jpg');
    background-size: cover;
    background-position: center;
    height: 300px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.header-content h1 {
    font-size: 2.5rem;
    margin: 0;
    font-weight: bold;
}

.header-content p {
    font-size: 1rem;
    margin-top: 10px;
    color: #1495e6;
}

.header-content p a {
    color: #fff;
    text-decoration: none;
    margin-right: 5px;
}

.header-content p a:hover {
    color: #1495e6;
}

.header-content p span {
    color: #1495e6;
}

/* Methodology Section */
.methodology-section {
    padding: 60px 0;
}

.methodology-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Content Section */
.content {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.content p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Sidebar Menu */
.sidebar {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #333;
    display: block;
    padding: 12px 16px;
    border-radius: 4px;
    transition: background-color 0.3s, color 0.3s, padding-left 0.3s;
}

.sidebar ul li a:hover {
    background-color: #1495e6;
    color: #fff;
    padding-left: 20px;
}

.sidebar ul li.active a {
    background-color: #1495e6;
    color: #fff;
    font-weight: bold;
    padding-left: 20px;
}
.page-header{
    margin-top: 5%;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .page-header {
        height: 200px;
        margin-top: 10%;
    }
    .header-content h1 {
        font-size: 2rem;
    }
    .methodology-section .row {
        flex-direction: column;
    }
    .sidebar {
        margin-top: 20px;
    }
}