*{
    --main-color: #3783BF;
}
body {
    font-family: "Nunito Sans", sans-serif;
    overflow-x: hidden;
}

.page-content{
    margin-top: 100px;
}
.navbar{
    background-color: #fff;
    box-shadow: 0px 0px 2px #d0d0d0;
    padding: 20px;
}
.navbar-brand img{
    width: 150px;
}
.navbar-nav .nav-link{
    color: #000;
    font-size: 15px;
    font-weight: 500;
}
.navbar-nav .nav-link:hover{
    color: var(--main-color);
}
.navbar-nav .nav-link.active{
    color: var(--main-color);
}

.gradient-text {
    background: linear-gradient(90deg, #143e66, #57a6e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
  }

.gradient-button{
    background: linear-gradient(90deg, #143e66, #57a6e5);
    color: #fff;
    text-decoration: none;
    padding: 13px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.5s ease-in-out;
}
.gradient-button:hover{
    background: linear-gradient(90deg, #57a6e5, #143e66);
}



footer {
    background: linear-gradient(45deg, #235481, #53a2e0);
    color: #fff;
    padding: 50px 0;
    font-size: 0.9rem;
}

footer a {
    color: #e9e6e6;
    transition: color 0.3s ease;
    text-decoration: none;
}

footer a:hover {
    color: #fff;
    text-decoration: underline;
}

.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: none;
    z-index: 1100;
    border-radius: 50%;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(102, 16, 242, 0.4);
    background: linear-gradient(45deg, #18446e, #509cd9);
    transition: background 0.3s ease;
}

.back-to-top:hover {
    background: linear-gradient(45deg, #509cd9, #18446e);
}


form input{
    box-shadow: none !important;
    outline: none !important;
    padding: 10px !important;
}
form textarea{
    box-shadow: none !important;
    outline: none !important;
    padding: 10px !important;
    min-height: 100px !important;
}

form .gradient-button{
    border: none;
}

form .form-select{
    padding: 10px;
    outline: none;
    box-shadow: none;
}