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

/* Body and Main Navigation */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

.navbar {
    background-color: #2c3e50;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .logo a {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
}

.nav-links {
    list-style: none;
    display: flex;
    margin-left: auto;
}

.nav-links li {
    margin-left: 30px;
    position: relative;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    padding: 10px 0;
    display: block;
    transition: all 0.3s ease;
}

/* Hover Effect */
.nav-links a:hover {
    color: #1abc9c;
    transform: scale(1.1);
}

/* Dropdown Menu */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #34495e;
    padding: 10px;
    list-style: none;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.dropdown-menu li {
    padding: 10px 20px;
}

.dropdown-menu li a {
    color: #fff;
    text-decoration: none;
}

.dropdown-menu li a:hover {
    background-color: #1abc9c;
}

/* Active link */
.nav-links a.active {
    color: #1abc9c;
    font-weight: bold;
}

/* Responsive Design for Mobile */
@media screen and (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #2c3e50;
        padding: 20px;
        display: none;
        transition: transform 0.3s ease;
    }

    .nav-links.open {
        display: block;
        transform: translateY(0);
    }

    .nav-links li {
        margin: 15px 0;
    }

    .hamburger {
        display: block;
        cursor: pointer;
    }
}