body { font-family: Arial, sans-serif; margin: 0; padding: 0; background-color: #f4f4f4; color: #333; }
header { background-color: #000; color: white; padding: 20px; text-align: center; }
.logo { max-width: 150px; }
nav { background-color: #333; display: flex; justify-content: center; }
.nav-link, .dropbtn {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    background-color: #333;
    font-weight: bold;
    border: none;
    cursor: pointer;
    display: inline-block;
    font-size: 16px;
}
.nav-link:hover, .dropdown:hover .nav-link, .dropbtn:hover { background-color: #4ca1af; }
.dropdown { position: relative; display: inline-block; }
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    z-index: 1;
}
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
.dropdown-content a:hover { background-color: #ddd; }
.dropdown:hover .dropdown-content { display: block; }
.hero { background: linear-gradient(to right, #2c3e50, #4ca1af); color: white; padding: 40px 20px; text-align: center; font-size: 1.5em; }
.section-box { background: white; padding: 20px; margin: 20px auto; max-width: 800px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); border-radius: 8px; }
footer { background-color: #000; color: white; text-align: center; padding: 10px; }