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

/* BODY */
body{
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f7fb;
}

/* HEADER */
header{
    width: 100%;
    background: linear-gradient(135deg, #007bff, #0056b3);
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

/* NAVBAR */
.navbar{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    padding: 18px 20px;
}

/* ITEMS */
.navitem a{
    text-decoration: none;
    color: white;
    font-size: 16px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* HOVER EFFECT */
.navitem a:hover{
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* ACTIVE CLICK */
.navitem a:active{
    transform: scale(0.95);
}

/* RESPONSIVE */
@media screen and (max-width: 768px){

    .navbar{
        flex-direction: column;
        gap: 15px;
    }

    .navitem a{
        display: block;
        width: 220px;
        text-align: center;
    }
}