/********** Template CSS **********/
:root {
    --primary: #4761FF;
    --secondary: #555555;
    --light: #F1F3FA;
    --dark: #1C2035;
}

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

.fw-medium {
    font-weight: 500;
}

.img-fluid {
    max-height: 600px;
}

/*** 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;
}

/*** Button ***/
.btn {
    transition: .5s;
    font-weight: 500;
}

.btn-primary,
.btn-outline-primary:hover {
    color: var(--light);
}

.btn-secondary,
.btn-outline-secondary:hover {
    color: var(--dark);
}

.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: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}

/*** Navbar ***/
.sticky-top {
    top: -100px;
    transition: .5s;
}

.navbar .navbar-nav .nav-link {
    margin-right: 35px;
    padding: 25px 0;
    color: var(--dark);
    font-size: 18px;
    font-weight: 500;
    outline: none;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: var(--primary);
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    vertical-align: middle;
    margin-left: 8px;
}

@media (max-width: 991.98px) {
    .navbar .navbar-nav .nav-link {
        margin-right: 0;
        padding: 10px 0;
    }

    .navbar .navbar-nav {
        margin-top: 15px;
        border-top: 1px solid #EEEEEE;
    }
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        border: none;
        margin-top: 0;
        top: 150%;
        opacity: 0;
        visibility: hidden;
        transition: .5s;
    }

    .navbar .nav-item:hover .dropdown-menu {
        top: 100%;
        visibility: visible;
        transition: .5s;
        opacity: 1;
    }
}

/*** Header ***/
.carousel-caption {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, .1);
    z-index: 1;
}

.carousel-control-prev,
.carousel-control-next {
    width: 15%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 3.5rem;
    background-color: var(--primary);
    border: 15px solid var(--primary);
}

@media (max-width: 768px) {
    #header-carousel .carousel-item {
        position: relative;
        min-height: 450px;
    }

    #header-carousel .carousel-item img {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}

.page-header {
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)),
                url(../img/carousel-1.jpg) center center no-repeat;
    background-size: cover;
}

.page-header .breadcrumb-item+.breadcrumb-item::before {
    color: var(--light);
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
    font-size: 18px;
    color: var(--light);
}

/*** Features ***/
.feature-row {
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
}

.feature-item {
    border-color: rgba(0, 0, 0, .03) !important;
}

.about {
    background: linear-gradient(rgba(0, 0, 0, .1), rgba(0, 0, 0, .1)),
                url(../img/nacelle.jpg) left no-repeat;
    background-size: cover;
}

.btn-play {
    position: relative;
    display: block;
    box-sizing: content-box;
    width: 36px;
    height: 46px;
    border-radius: 100%;
    border: none;
    padding: 18px 20px 20px 28px;
    background: var(--primary);
}

.btn-play:before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 90px;
    height: 90px;
    transform: translate(-50%, -50%);
    background: var(--primary);
    border-radius: 100%;
    animation: pulse-border 1500ms ease-out infinite;
}

.btn-play span {
    position: relative;
    z-index: 3;
    border-left: 30px solid #FFF;
    border-top: 18px solid transparent;
    border-bottom: 18px solid transparent;
}

/*** Service ***/
.service-item .service-text {
    position: relative;
    width: 100%;
    text-align: center;
    background: #FFF;
    box-shadow: 0 0 45px rgba(0, 0, 0, .06);
    transition: .5s;
    z-index: 2;
    min-height: 400px;
}

.service-item:hover .service-text {
    top: -1.5rem;
}

.service-item .service-btn {
    position: absolute;
    width: 80%;
    height: 3rem;
    left: 10%;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FFF;
    box-shadow: 0 0 45px rgba(0, 0, 0, .07);
    transition: .5s;
    z-index: 1;
}

.service-item:hover .service-btn {
    bottom: -1.5rem;
}

/*** Equalize Service Cards Manually ***/
.card-1 .p-5 { margin-bottom: 40px; }
.card-2 .p-5 { margin-bottom: 10px; }
.card-3 .p-5 { margin-bottom: 50px; }
.card-4 .p-5 { margin-bottom: 80px; }

/*** Project ***/
.project-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 45px rgba(0, 0, 0, .07);
}

.project-item .project-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.5);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 60px;
    transition: .5s;
}

.project-item:hover .project-overlay {
    opacity: 1;
    padding-top: 0;
}

/*** Testimonial ***/
.testimonial-item {
    box-shadow: 0 0 45px rgba(0,0,0,.07);
    transition: .5s;
}

.owl-item.center .testimonial-item,
.testimonial-item:hover {
    background: var(--primary);
}

/*** Footer ***/
.footer {
    color: #B0B9AE;
}

.footer .btn.btn-link {
    color: #B0B9AE;
    text-align: left;
    transition: .3s;
}

.footer .btn.btn-link:hover {
    color: var(--light);
}

/*** Fix global image sizes ***/
img {
    max-width: 100%;
    height: auto;
}

/*** Theme Overrides ***/
.text-primary { color: #0c65a8 !important; }
.navbar .navbar-nav .nav-link.active { color: #0c65a8 !important; }
.btn-primary { background-color: #0c65a8 !important; }
.bg-primary { background-color: #0c65a8 !important; }

/*** Service image rounding ***/
.service-text img {
    border-radius: 8px 8px 0 0;
}

/*** Hide round navbar button ***/
.navbar .rounded-pill { display: none; }

/* Grid container */
.work-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Images */
.work-grid img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}
.work-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.work-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.work-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.22);
}

.work-item:hover img {
    transform: scale(1.08);
}

/* Large screens — 2 columns */
@media (min-width: 768px) {
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* XXL screens — 3 columns clean layout */
@media (min-width: 1400px) {
    .work-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        max-width: 1500px;
        margin: 0 auto;
    }
}