* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.specific {
    margin-bottom:1rem;
}

body {
    font-family: "Courier New", sans-serif;
    background-color: #f4f4f4;
}

.navbar {
    background-color: #333;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.navbar-left {
    display: flex;
    align-items: center;
}

.navbar-left .logo {
    font-weight: bold;
    font-size: 1.2rem;
    margin-right: 2rem;
}

.navbar-left ul {
    list-style-type: none;
    display: flex;
}

.navbar-left ul li {
    margin-left: 1.5rem;
}

.navbar-left ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.navbar-right {
    display: flex;
    align-items: center;
}

.navbar-right input {
    padding: 0.5rem;
    margin-right: 1rem;
    border: none;
    border-radius: 4px;
}

.navbar-icons a {
    color: white;
    margin-left: 0.5rem;
}

.container {
    display: flex;
    margin-top: 2rem;
    padding: 0 2rem;
}

.sidebar {
    width: 250px;
    background-color: white;
    padding: 1rem;
    margin-right: 2rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

.sidebar ul li {
    margin-bottom: 1rem;
}

.sidebar ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.sidebar h3 {
    margin-top: 2rem;
    font-size: 1rem;
    color: #333;
}

.main-content {
    flex: 1;
}

.main-content h1 {
    font-size: 2rem;
    color: #333;
}

.main-content p {
    margin: 1rem 0;
    color: #555;
}

.buttons {
    margin: 1.5rem 0;
}

.buttons button {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.primary {
    background-color: #3366FF;
    color: white;
    margin-right: 1rem;
}

.secondary {
    background-color: #f4f4f4;
    color: #333;
}

.overview, .benefits, .how-it-works, .installation {
    margin-top: 2rem;
}

.overview h2, .benefits h2, .how-it-works h2, .installation h2 {
    font-size: 2rem;
    color: #333;
}

.overview-item, .benefits-item, .how-it-works-item, .installation-item {
    background-color: white;
    padding: 1rem;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: left;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.overview-item h3, .benefits-item h3, .how-it-works-item h3, .installation h3 {
    font-size: 1.5rem;
    color: #3366FF;
}

.read-more {
    background-color: #3366FF;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
}

iframe {
/*     margin-top:1rem; */
    width: 750px;
    height: 470px;
    display: block;
    margin: 0 auto;      /* Full viewport height for vertical centering */
}
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        margin-bottom: 2rem;
    }
}