.line {
    height: 1px;
    background-color: lightgray;
    width: 75%;
    border: none;
    margin: auto;
}

.text  {
    margin: 2% 10%;
}

p {
    font-family: 'Roboto', sans-serif;
    color: gray;
    text-align: center;
}

h1 {
    text-align: center;
    margin: 2%;
    font-family: 'Roboto', sans-serif;
}

h3 {
    font-family: 'Roboto', sans-serif;
    text-align: center;
}

.container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    align-items: stretch;
    margin: 1%;
}

.item {
    max-width: 45%;
}

.li-dot {
    list-style: inside;
    list-style-position: outside;
    
}

.list-dot {
    text-align: left;
    margin: 3%;
    font-family: 'Roboto', sans-serif;
}

.list {
    text-align: center;
    margin: 3%;
    font-family: 'Roboto', sans-serif;
}

.bold {
    color: black;
}

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

header {
    background-color: #262626;
}

li {
    list-style: none;
}

a {
    color: white;
    text-decoration: none;
    font-family: 'Roboto', sans-serif;

}

.navbar {
    min-height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
}

.nav-branding {
    font-size: 2rem;
}

.nav-link {
    transition: 0.7s ease;
}

.nav-link:hover {
    color: dodgerblue;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: white;
}

@media(max-width:768px){
    .hamburger{
        display: block;
    }

    .hamburger.active .bar:nth-child(2){
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(1){
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3){
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed; 
        left: -100%;
        top: 70px;
        gap: 0;
        flex-direction: column;
        background-color: #262626;
        width: 100%;
        text-align: center;
        transition: 0.3s;
    }

    .nav-item {
        margin: 16px 0;
    }

    .nav-menu.active {
        left: 0;
    }
}

.gallery {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: stretch;
}

.picture {
    margin: 1%;
    max-width: 25%;
}

footer {
    margin: 1%;
    text-align: center;
}
 
input, textarea {
    margin-top: 4%;
    margin-bottom: 8%;
    font-family: 'Roboto', sans-serif;
}

.required:after {
    content:" *";
    color: red;
}

label {
    font-family: 'Roboto', sans-serif;
}

.form-title {
    font-family: 'Roboto', sans-serif;
    text-align: center;
    margin-bottom: 10%;
    margin-top: 10% ;
}

.submit {
    width: 90%;
    height: 50px;
    border: none;
    outline: none;
    color: #fff;
    background: #111;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
}

.submit:before {
    content: '';
    background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
    position: absolute;
    top: -2px;
    left:-2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 20s linear infinite;
    opacity: 0;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
}

.submit:active {
    color: #000
}

.submit:active:after {
    background: transparent;
}

.submit:hover:before {
    opacity: 1;
}

.submit:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #111;
    left: 0;
    top: 0;
    border-radius: 10px;
}

@keyframes glowing {
    0% { background-position: 0 0; }
    50% { background-position: 400% 0; }
    100% { background-position: 0 0; }
}