/********** Template CSS **********/
:root {
    --primary: #0066FF; /* Tech Blue for IT Company */
    --secondary: #555555;
    --light: #F8F9FA;
    --dark: #0F172B;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--secondary);
    background-color: #FFFFFF;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    color: var(--dark);
}

/* --- Spinner --- */
#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}
#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

/* --- Buttons & Icons --- */
.btn {
    font-weight: 500;
    transition: .5s;
}
.btn-square { width: 38px; height: 38px; }
.btn-sm-square { width: 32px; height: 32px; }
.btn-lg-square { width: 48px; height: 48px; }
.btn-square, .btn-sm-square, .btn-lg-square {
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 50px;
}
.btn-primary {
    color: #FFFFFF;
    background-color: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background-color: #0052cc;
    border-color: #0052cc;
}
.text-primary { color: var(--primary) !important; }
.bg-primary { background-color: var(--primary) !important; }

/* --- Navbar --- */
.navbar.sticky-top {
    top: -100px;
    transition: .5s;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}
.navbar .navbar-nav .nav-link {
    padding: 25px 15px;
    color: var(--dark);
    font-weight: 500;
    outline: none;
    transition: .3s;
}
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: var(--primary);
}
@media (max-width: 991.98px) {
    .navbar .navbar-nav .nav-link {
        padding: 10px 0;
    }
}

/* --- Hero Header --- */
.hero-header {
    background: linear-gradient(rgba(248, 249, 250, 0.8), rgba(248, 249, 250, 0.8)), url('../img/hero-bg.jpg') center center no-repeat;
    background-size: cover;
}

/* --- Service Items --- */
.service-item {
    box-shadow: 0 0 45px rgba(0, 0, 0, .05);
    border-radius: 10px;
    transition: .5s;
    border: 1px solid transparent;
}
.service-item:hover {
    box-shadow: 0 0 45px rgba(0, 0, 0, .15);
    border-color: var(--primary);
    transform: translateY(-5px);
}
.service-item img {
    height: 65px;
    transition: .5s;
}
.service-item:hover img {
    transform: scale(1.1);
}
.service-item a {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
}
.service-item a:hover {
    letter-spacing: 1px;
    transition: .3s;
}

/* --- Roadmap / Core Products Carousel --- */
.roadmap-carousel {
    position: relative;
}
.roadmap-carousel .roadmap-item {
    position: relative;
    padding-top: 30px;
    text-align: center;
}
.roadmap-carousel .roadmap-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
}
.roadmap-carousel .roadmap-point {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: #FFFFFF;
    border: 4px solid var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.roadmap-carousel .owl-nav {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}
.roadmap-carousel .owl-nav .owl-prev,
.roadmap-carousel .owl-nav .owl-next {
    margin: 0 5px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: var(--primary);
    border-radius: 50px;
    font-size: 22px;
    transition: .3s;
}
.roadmap-carousel .owl-nav .owl-prev:hover,
.roadmap-carousel .owl-nav .owl-next:hover {
    background: var(--dark);
}

/* --- Accordion (FAQ) --- */
.accordion-item {
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 8px !important;
    margin-bottom: 15px;
    overflow: hidden;
}
.accordion-button:not(.collapsed) {
    color: var(--primary);
    background-color: rgba(0, 102, 255, 0.05);
    box-shadow: inset 0 -1px 0 rgba(0,0,0,.125);
}
.accordion-button:focus {
    box-shadow: none;
}

/* --- Footer --- */
.footer {
    background: var(--dark);
    color: #A7A8B4;
}
.footer h1, .footer h5 {
    color: #FFFFFF;
}
.footer .btn.btn-link {
    display: block;
    margin-bottom: 5px;
    padding: 0;
    text-align: left;
    color: #A7A8B4;
    font-weight: normal;
    text-transform: capitalize;
    transition: .3s;
    text-decoration: none;
}
.footer .btn.btn-link::before {
    position: relative;
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 10px;
}
.footer .btn.btn-link:hover {
    color: var(--light);
    letter-spacing: 1px;
    box-shadow: none;
}
.footer .form-control {
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}
.footer .form-control:focus {
    box-shadow: none;
    border-color: var(--primary);
}

/* --- Copyright --- */
.copyright {
    background: #090e1a;
    color: #A7A8B4;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.copyright a {
    color: var(--primary);
    text-decoration: none;
}
.copyright a:hover {
    color: #FFFFFF;
}

/* --- Back To Top --- */
.back-to-top {
    position: fixed;
    display: none;
    right: 30px;
    bottom: 30px;
    z-index: 99;
}