body {
    padding-top: 50px;
}

.navbar-inverse {
    background-color: #2C3E50;
    border-color: #2C3E50;
}

.navbar-inverse .navbar-brand {
    color: #FFD700;
}
.navbar-inverse .navbar-brand:hover,
.navbar-inverse .navbar-brand:focus {
    color: #FFA500;
}
.navbar-inverse .navbar-nav > li > a {
    color: #FFD700;
}
.navbar-inverse .navbar-nav > li > a:hover,
.navbar-inverse .navbar-nav > li > a:focus {
    color: #FFA500;
}
.navbar-inverse .navbar-nav > .active > a,
.navbar-inverse .navbar-nav > .active > a:hover,
.navbar-inverse .navbar-nav > .active > a:focus {
    color: #FFFFFF;
    background-color: #1A242F;
}

header.jumbotron {
    background-image: url('images/bg.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: white;
    margin-bottom: 30px;
    padding: 150px 0;
    position: relative;
}
header.jumbotron::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}
header.jumbotron h1,
header.jumbotron p,
header.jumbotron a {
    position: relative;
    z-index: 2;
}
header h1 {
    font-size: 48px;
    margin-bottom: 20px;
}
header p {
    font-size: 24px;
}

#services {
    margin: 50px 0;
}
#services .service-box {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}
#services .service-box:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
}
#services h3 {
    margin-top: 0;
}
#services .text-center {
    text-align: center;
}

#portfolio .portfolio-item {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}
#portfolio .portfolio-content {
    position: relative;
    width: 100%;
    height: 100%;
}
#portfolio img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease-in-out;
}
#portfolio .portfolio-item:hover img {
    transform: scale(1.1);
}
#portfolio .portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    text-align: center;
}
#portfolio .portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #4B0082;
    color: white;
    padding: 15px;
    border-radius: 50%;
    text-align: center;
    font-size: 24px;
    cursor: pointer;
    display: none;
    z-index: 1000;
    transition: opacity 0.3s ease-in-out;
}
.scroll-to-top:hover {
    background-color: #3a0066;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: #2C3E50;
    color: white;
    padding: 10px 0;
    margin-top: 30px;
}

/* --- Responsive Fixes --- */
@media (max-width: 768px) {
    header h1 {
        font-size: 32px;
    }

    header p {
        font-size: 18px;
    }

    .form-horizontal .control-label {
        text-align: left;
        padding-top: 0;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-horizontal .col-sm-2,
    .form-horizontal .col-sm-10 {
        width: 100%;
        float: none;
        padding: 0;
    }

    .form-horizontal .col-sm-offset-2 {
        margin-left: 0;
    }

    .btn {
        width: 100%;
        margin-top: 10px;
    }

    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        padding: 10px;
        font-size: 20px;
    }
}