* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}


header {
    display: flex;
    justify-content: space-between; 
    align-items: center;            
    background-color: #ffffff;
    border-bottom: 1px solid #eaeaea;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 1px;
}


.nav-links {
    list-style: none;
    display: flex;
    gap: 30px; 
}

.nav-links li {
    position: relative; 
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #000;
}


.dropdown-menu {
    list-style: none;
    position: absolute;
    top: 100%;          
    left: 0;
    background-color: #ffffff;
    min-width: 150px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.1); 
    border-radius: 4px;
    padding: 10px 0;
    
    
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px); 
    transition: all 0.3s ease;   
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa; 
}


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