#timer{
    font-size: 18px;

}

#logo_header{
    width: 140px;
}
.banner {
      background: #98ffd4;
      color: rgb(10, 10, 105);
}

.gradient-bg {
    background: linear-gradient(to right, #3b82f6, #1e3a8a);
 }


.navbar {
    background-color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.menu li {
    position: relative;
}

.menu a {
    text-decoration: none;
    color: #000;
    padding: 10px;
    display: block;
    font-size: 13px;
}

.menu a:hover {
    color: rgb(24, 0, 237);
    border-radius: 0px;
}

/* Submenu */
.submenu {
    list-style: none;
    position: absolute;
    top: 40px;
    left: 0;
    background-color: rgb(255, 255, 255);
    min-width: 150px;
    display: none;
    border-radius: 0px;
}

.submenu li a {
    padding: 10px;
}

.submenu li:hover{
    background-color: rgb(216, 225, 254);
}

.dropdown:hover .submenu {
    display: block;
}

/* Hamburger (hidden on desktop) */
.toggle-btn {
    font-size: 25px;
    cursor: pointer;
    display: none;
}


/* ---------- RESPONSIVE ---------- */

@media (max-width: 800px) {

    .toggle-btn {
        display: block;
    }

    .menu {
        position: absolute;
        top: 70px;
        right: 0;
        background-color: white;
        width: 220px;
        flex-direction: column;
        display: none;
        border-left: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        padding-bottom: 10px;
    }

    .menu li {
        width: 100%;
    }

    /* Submenu in mobile */
    .dropdown:hover .submenu {
        display: block;
        position: relative;
        border: none;
    }

    .submenu {
        background-color: #fafafa;
        border-radius: 0;
        border: none;
        position: relative;
        top: 0;
    }
    
    .submenu li a {
        padding-left: 25px;
    }

    .menu.show {
        display: flex;
    }
}