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

/*body {
    /*height: 100vh;
    background-color: #000;
    background-image: url(../27.png);
    background-size: cover;
    background-position: center;
}*/

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #fff;
    font-size: 1rem;
}

/* HEADER */

header {
    position: relative;
    z-index: 2;
}

.custom-navbar {
    z-index: 2;
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: white;
    box-shadow: 0 5px 5px rgba(0.4, 0.3, 0.3, 0.1);
    position: fixed;
}

.custom-navbar .logo a {
    font-size: 5px;
    margin-left: 50px;
    font-weight: bold;
    color: #A20414
}

.custom-navbar .logo a:hover {
    opacity: 0.5;
    cursor: pointer;
}

.custom-navbar .menu-links { /* Änderung hier: von .links zu .menu-links */
    display: flex;
    gap: 5rem;
    margin-top: 12px;
}

.custom-navbar .menu-links a { /* Änderung hier: von .links zu .menu-links */
    font-size: 19px;
    color: #4b4b4b; 
}

.custom-navbar .menu-links a:hover { /* Änderung hier: von .links zu .menu-links */
    color: #0243D4;
}

.custom-navbar .toggle_btn {
    color: #4b4b4b;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
    margin-right: 30px;
}

.action_btn {
    background-color: #0243D4;
    color: #fff;
    padding: 0.4rem 0.9rem;
    font-size: 15px;
    font-weight: 100;
    margin-right: 100px;
    border: none;
    outline: none;
    border-radius: 20px;
    font-size: auto;
    font-weight: bold;
    cursor: pointer;
    transition: scale .2 ease;
}

.action_btn:hover {
    scale: 1.05;
    color: #fff;
    box-shadow:0 5px 5px rgba(1, 1, 1, 0.575);
}

.action_btn, .custom-navbar .menu-links a, .dropdown_menu li a {
    transition: all 300ms; 
    -webkit-transition: all 300ms; 
    -moz-transition: all 300ms; 
    -o-transition: all 300ms;
}

.action_btn:active {
    scale: 0.95;
}

/* DROPDOWN MENU */

.dropdown_menu {
    display: none;
    position: absolute;
    right: 2rem;
    top: 82px;
    height: 0;
    width: 300px;
    background: rgba(156, 156, 156, 0.805);
    backdrop-filter: blur(100px);
    border-radius: 10px;
    overflow: hidden;
    transition: height 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.dropdown_menu.open {
    height: auto;
}

.dropdown_menu li a {
    color: white;
    margin: 0;
}

.dropdown_menu li a:hover {
    color: #0243D4;
}

.dropdown_menu li {
    padding: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown_menu .action_btn {
    width: 100%;
    display: flex;
    justify-content: center;
    color: #fff;
}

.dropdown_menu .action_btn:hover {
    color: white;
}

/* MAIN */

#main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; 
    text-align: center;
    color: #fff;
}

/* RESPONSIVE DESIGN */

@media(max-width: 992px) {
    .custom-navbar .menu-links,
    .custom-navbar .action_btn {
        display: none;
    }

    .custom-navbar .toggle_btn {
        display: block;
    }

    .dropdown_menu {
        display: block;
    }
}

@media(max-width: 576px) {
    .dropdown_menu {
        left: 2rem;
        width: unset;
    }
}