body {
    background-color: #121212;
    color: #EEEEEE;
    font-family: Calibri, sans-serif;
}
h1, h2, h3, h4, h5, h6 {
    font-family: David, sans-serif;
    color: #EEEEEE;
}
.navbar, .footer {
    background-color: #1F1F1F;
}
.navbar-nav .nav-link {
    color: #EEEEEE;
}
.navbar-nav .nav-link.active {
    color: #00A8E8;
}
.btn-primary {
    background-color: #008CBA;
    border-color: #008CBA;
    color: #FFFFFF;
}
.btn-primary:hover {
    background-color: #00A8E8;
    border-color: #00A8E8;
}
.card {
    background-color: #1F1F1F;
    border: none;
}
.card-title {
    color: #EEEEEE;
}
.card-text {
    color: #EEEEEE;
}
.footer {
    padding: 20px 0;
    text-align: center;
    color: #EEEEEE;
}
/* Additional Styles */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 18, 18, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #EEEEEE;
    text-align: center;
}
.section {
    padding: 60px 0;
}
.catalog img {
    width: 100%;
    height: auto;
}
.about-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}
.form-section {
    background-color: #1F1F1F;
    padding: 40px;
    border-radius: 10px;
}
.content {
    background-color: #1F1F1F;
    padding: 40px;
    border-radius: 10px;
}
.navbar-brand {
    color: #00A8E8;
}