body{
    margin: 60px;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.navbar-dark-bg{
    padding: 1rem;
}

.navbar-pradelna{
    font-size: 1.5rem;
    font-weight: bold;
    color: #008DD5;
    margin-left: 15px;
    text-decoration: none;
}
.navbar-pradelna:hover{
    text-decoration: none;
    color: #008DD5;
}

.nav-link{
    color: #000000;
    font-size: 20px;
    position: relative;
    padding: 0 15px;
    transition: color 0.3s;
}

.nav-link:hover{
    color: #000000;
}
.nav-link:after{
    content: '';
    display: block;
    height: 2px;
    background: black;
    width: 100%;
    position: absolute;
    left: 50%;
    bottom: -5px;
    transform: translateX(-50%) scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover:after{
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active{
    color: black;
    font-weight: bold;
}

.nav-link.active:after{
    content: '';
    display: block;
    height: 2px;
    background: black;
    width: 100%;
    position: absolute;
    left: 50%;
    bottom: -5px;
    transform: translateX(-50%);
}

.btn-menu{
    border: none;
    outline: none;
    background-color: none;
}

.btn-menu:focus{
    outline: none;
    box-shadow: none;
}

.navbar-collapse{
    background-color: #f5f5f5;
    padding: 0.1rem 0;
    text-align: center;
}

.navbar-collapse .nav-item{
    width: 100%;
}
button[name="send"]{
    background-color: green;
}
@media (min-width: 990px){
    .navbar-collapse{
        display: flex !important;
        justify-content: flex-end;
        background-color: transparent; 
    }

    .navbar-nav{
        margin-left: auto;
        display: flex;
    }

    .nav-item{
        margin-left: 20px;
        width: auto;
    }

    .navbar-pradelna{
        margin-left: 30px;
    }

    .navbar-collapse .nav-link{
        padding: 10px 20px;
    }

    .navbar-collapse .nav-link:hover{
        background-color: rgba(255, 255, 255, 0.1);
    }

}

form{
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 100px;
    margin-left: 150px;
}
form {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: auto;
    max-width: 80%;
    text-align: center;
}
label {
    display:flex;
    flex-direction: row;
    font-size: 1.1em;
    margin-bottom: 8px;
    color: #333;
}
input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1em;
    color: #333;
}
textarea {
    resize: vertical;
    min-height: 150px;
}
.sbm-button{
    background-color: #4CAF50;
    color: white;
    font-size: 1.1em;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
sbm-button:hover {
    background-color: #45a049;
}
@media (max-width: 768px) {
    form {
        padding: 15px;
        margin: 50px; 
    }
    label {
        font-size: 1em;
    }
    input, textarea, button {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    form {
        padding: 10px;
    }
    label {
        font-size: 0.95em;
    }
    input, textarea, button {
        font-size: 0.95em;
    }
}