.custom-header {
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    width: 100vw;
    max-width: 100vw;
    background-image: url('../img/BlueBackground.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    height: 800px;
    overflow: hidden;
}

.custom-header .intro-text {
    padding-top: 150px;
    padding-bottom: 100px;
}

.custom-header .intro-text{
    font-size: 22px;
    line-height: 22px;
    margin-bottom: 25px;
    font-family: 'Droid Serif', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.custom-header .intro-text .intro-heading {
    font-size: 35px;
    font-weight: 500;
    line-height: 50px;
    margin-bottom: 25px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

@media (min-width: 768px) {
    .custom-header .intro-text {
        padding-top: 300px;
        padding-bottom: 200px;
    }

    .custom-header .intro-text {
        font-size: 40px;
        line-height: 40px;
        margin-bottom: 25px;
    }

    .custom-header .intro-text .intro-heading {
        font-size: 65px;
        line-height: 75px;
        margin-bottom: 50px;
    }
}

 .is-invalid {
     border-color: #dc3545 !important;
     background-color: #fff0f0;
 }

.validation-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
    display: block;
}

.animated-file-input {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    display: none;
}

.animated-file-input.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.input-colum{
    display: flex;
    flex-direction: row;
    gap: 2rem;
    justify-content: space-between;
}

#File {
    padding-bottom: 50px;
}

.input-row {
    width: 100%;
}

.form-content{
    position: relative;
    top: -300px;
}

@media (max-width: 768px) {
    .input[type="submit"].form-control {
        width: 50px;
    }
    .input-colum{
        display: flex;
        flex-direction: column;
        gap: 0px;
    }
    .form-content{
        position: relative;
        top: -400px;
    }
}

.text-bottom {
    font-size: 18px;
    color: rgba(102, 102, 102, 1);
    font-weight: 300;
    margin-bottom: 50px
}

.form-content:hover {
    transform: translateY(-7px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.form-content {
    max-width: 990px;
    margin: 0 auto;
    padding: 40px 50px 40px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;

}

.form-control {
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    width: 100%;
    padding: 22px 20px;
    margin: 5px 0;
    border: 1px solid #ddd;
    font-size: 16px;
    color: #333;
    background-color: #f9f9f9;
    box-sizing: border-box;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

select.form-control {
    height: 46px; 
    margin-top: 30px;
    padding: 12px 20px;
    font-size: 16px;
    box-sizing: border-box;
    line-height: 1.4;
}

input[type="submit"].form-control {
    width: 150px;
    height: auto;
    margin: 0 auto;
    margin-bottom: 30px;
    margin-top: 25px;
    text-decoration: none;
    font-size: 1.1em;
}

.form-control::placeholder {
    color: #888;
    font-style: italic;
}

.form-control:focus {
    border-color: #4A90E2;
    background-color: #fff;
    outline: none;
}

.form-control[type="submit"] {
    background-color: #2d3b55;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    padding: 18px;
    border-radius: 10px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.form-control[type="submit"]:hover {
    background-color: #3c4b6f;
    transform: scale(1.05);
}