/*
  Reorganized project stylesheet
  - Purpose: keep a single entrypoint for the site's custom styles while making
    them clear and easy to edit for maintainers.
  - How it's organized:
    1) CSS variables (:root)
    2) Utilities & small helpers
    3) Components & sections (Navbar, Carousel, Service, Blog, Team, Footer)
    4) Minor responsive tweaks and keyframes

  Note: This file preserves the original selectors and behavior but groups
  them with clear comments and a variables section for quick edits.
*/

/* -------------------------
   1) Variables (easy to edit)
   ------------------------- */
:root {
    /* Primary palette (fallbacks provided if Bootstrap variables are absent) */
    --bs-primary: #03a1de;
    --bs-light: #f8f9fa;
    --bs-dark: #343a40;
    --bs-white: #ffffff;
    --bs-body: #6c757d;
    --bs-secondary: #212529;

    /* Common transitions and sizing tokens */
    --site-transition: 0.5s;
}


/* -------------------------
   2) Utilities & helpers
   ------------------------- */
/* Spinner (page load) */
#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;
}

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    transition: var(--site-transition);
    z-index: 99;
}

/* Button sizing helpers (square buttons used across the layout) */
.btn { font-weight: 600; transition: var(--site-transition); }
.btn-square { width: 32px; height: 32px; }
.btn-sm-square { width: 34px; height: 34px; }
.btn-md-square { width: 44px; height: 44px; }
.btn-lg-square { width: 56px; height: 56px; }
.btn-xl-square { width: 66px; height: 66px; }

.btn-square,
.btn-sm-square,
.btn-md-square,
.btn-lg-square,
.btn-xl-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
}

.btn.btn-primary { color: var(--bs-white); border: none; }
.btn.btn-primary:hover { background: var(--bs-dark); color: var(--bs-primary); }
.btn.btn-light { color: var(--bs-primary); border: none; }
.btn.btn-light:hover { color: var(--bs-white); background: var(--bs-primary); }


/* -------------------------
   3) Topbar and Navigation
   ------------------------- */
.topbar .dropdown-toggle::after {
    border: none;
    content: "\03a1de"; /* FontAwesome caret */
    font-family: "Font Awesome 5 Free";
    font-weight: 600;
    vertical-align: middle;
    margin-left: 8px;
    color: var(--bs-primary);
}

.topbar .dropdown .dropdown-menu a:hover { background: var(--bs-primary); color: var(--bs-white); }

.topbar .dropdown .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    background: var(--bs-light);
    padding-top: 11px;
    border: 0;
    transition: var(--site-transition);
    opacity: 1;
}

/* Navbar styles */
.navbar-light .navbar-nav .nav-link {
    font-family: 'Roboto', sans-serif;
    position: relative;
    margin-right: 25px;
    padding: 35px 0;
    color: var(--bs-white);
    font-size: 17px;
    font-weight: 400;
    outline: none;
    transition: var(--site-transition);
}

.sticky-top.navbar-light .navbar-nav .nav-link,
.sticky-top.navbar-light .navbar-nav .nav-item .nav-link { padding: 20px 0; color: var(--bs-dark); }
.navbar-light .navbar-nav .nav-item .nav-link { color: var(--bs-white); }

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

.navbar-light .navbar-brand img { max-height: 60px; transition: var(--site-transition); }
.sticky-top.navbar-light .navbar-brand img { max-height: 45px; }

.navbar .dropdown-toggle::after {
    border: none;
    content: "\03a1de";
    font-family: "Font Awesome 5 Free";
    font-weight: 600;
    vertical-align: middle;
    margin-left: 8px;
}

.dropdown .dropdown-menu a:hover { background: var(--bs-primary); color: var(--bs-white); }

.navbar .nav-item:hover .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    background: var(--bs-light);
    transition: var(--site-transition);
    opacity: 1;
}

@media (max-width: 991.98px) {
    .sticky-top.navbar-light { position: relative; background: var(--bs-white); }
    .navbar.navbar-expand-lg .navbar-toggler { padding: 10px 20px; border: 1px solid var(--bs-primary); color: var(--bs-primary); }
    .navbar-light .navbar-collapse { margin-top: 15px; border-top: 1px solid #DDDDDD; }
    .navbar-light .navbar-nav .nav-link,
    .sticky-top.navbar-light .navbar-nav .nav-link { padding: 10px 0; margin-left: 0; color: var(--bs-dark); }
    .navbar-light .navbar-nav .nav-item .nav-link { color: var(--bs-dark); }
    .navbar-light .navbar-brand img { max-height: 45px; }
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        visibility: hidden;
        top: 100%;
        transform: rotateX(-75deg);
        transform-origin: 0% 0%;
        border: 0;
        border-radius: 10px;
        transition: var(--site-transition);
        opacity: 0;
    }

    .navbar-light {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        z-index: 999;
    }
    .sticky-top.navbar-light { position: fixed; background: var(--bs-light); }

    .navbar-light .navbar-nav .nav-link::before {
        position: absolute;
        content: "";
        width: 0;
        height: 2px;
        bottom: -1px;
        left: 50%;
        background: var(--bs-primary);
        transition: var(--site-transition);
    }

    .navbar-light .navbar-nav .nav-link:hover::before,
    .navbar-light .navbar-nav .nav-link.active::before { width: calc(100% - 2px); left: 1px; }

    .navbar-light .navbar-nav .nav-link::after {
        position: absolute;
        content: "";
        width: 0;
        height: 0;
        bottom: -1px;
        left: 50%;
        background: var(--bs-primary);
        transition: var(--site-transition);
    }

    .navbar-light .navbar-nav .nav-link:hover::after,
    .navbar-light .navbar-nav .nav-link.active::after { width: 2px; height: 12px; }
}


/* -------------------------
   4) Header / Carousel
   ------------------------- */
.header-carousel .header-carousel-item img { object-fit: cover; }
.header-carousel .header-carousel-item,
.header-carousel .header-carousel-item img { height: 700px; }

.header-carousel .owl-nav .owl-prev,
.header-carousel .owl-nav .owl-next {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 60px;
    background: var(--bs-primary);
    color: var(--bs-white);
    font-size: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--site-transition);
}

.header-carousel .owl-nav .owl-prev { bottom: 30px; left: 30px; margin-left: 90px; }
.header-carousel .owl-nav .owl-next { bottom: 30px; left: 30px; }

.header-carousel .owl-nav .owl-prev:hover,
.header-carousel .owl-nav .owl-next:hover { box-shadow: inset 0 0 100px 0 var(--bs-light); color: var(--bs-primary); }

.header-carousel .header-carousel-item .carousel-caption {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    bottom: 0;
    padding-top: 120px;
    background: rgba(0, 0, 0, .7);
    display: flex;
    align-items: center;
}

@media (max-width: 991px) {
    .header-carousel .header-carousel-item .carousel-caption { padding-top: 45px; }
}

@media (max-width: 767px) {
    .header-carousel .owl-nav .owl-prev { left: 50%; transform: translateX(-50%); margin-left: -45px; }
    .header-carousel .owl-nav .owl-next { left: 50%; transform: translateX(-50%); margin-left: 45px; }
}

.header-carousel .header-carousel-item img {
    animation-name: image-zoom;
    animation-duration: 10s;
    animation-delay: 1s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    transition: 1s;
}

@keyframes image-zoom {
    0%  {height: 100%; opacity: 0.9;}
    25% {height: 110%; opacity: 0.50;}
    50% {height: 115%; opacity: 1;}
    75% {height: 110%; opacity: 0.50;}
    100% {height: 100%; opacity: 0.9;}
}


/* -------------------------
   5) Single Page Hero / Breadcrumb
   ------------------------- */
.bg-breadcrumb {
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(../img/carousel-1.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 140px 0 60px 0;
    transition: var(--site-transition);
}

@media (min-width: 992px) { .bg-breadcrumb { padding: 140px 0 60px 0; } }
@media (max-width: 991px) { .bg-breadcrumb { padding: 60px 0 60px 0; } }

.bg-breadcrumb .breadcrumb { position: relative; }
.bg-breadcrumb .breadcrumb .breadcrumb-item a { color: var(--bs-white); }


/* -------------------------
   6) Service (cards)
   ------------------------- */
.service .service-item { background: var(--bs-light); border-radius: 10px; transition: var(--site-transition); }
.service .service-item:hover { box-shadow: 0 0 45px rgba(0, 0, 0, .2); }
.service .service-item .service-img { position: relative; overflow: hidden; border-top-left-radius: 10px; border-top-right-radius: 10px; transition: var(--site-transition); }
.service .service-item .service-img img { transition: var(--site-transition); }
.service .service-item:hover .service-img img { transform: scale(1.2); }


/* -------------------------
   7) Blog
   ------------------------- */
.blog .blog-item { border-radius: 10px; background: var(--bs-white); box-shadow: inset 0 0 45px rgba(0, 0, 0, .1); transition: var(--site-transition); }
.blog .blog-item a { transition: var(--site-transition); }
.blog .blog-item:hover a:hover { color: var(--bs-primary); }
.blog .blog-item .blog-img { border-radius: 10px; position: relative; overflow: hidden; }
.blog .blog-item .blog-img img { transition: var(--site-transition); }
.blog .blog-item:hover .blog-img img { transform: scale(1.2); }
.blog .blog-item .blog-img::after { content: ""; position: absolute; width: 100%; height: 100%; top: 0; left: 0; border-radius: 10px; background: rgba(0, 208, 132, 0.1); opacity: 0; transition: var(--site-transition); z-index: 1; }
.blog .blog-item:hover .blog-img::after { opacity: 1; }
.blog .blog-item .blog-img .blog-title { position: absolute; bottom: 25px; left: 25px; z-index: 5; }
.blog .blog-item .blog-img .blog-title a { color: var(--bs-white); background: var(--bs-primary); transition: var(--site-transition); }
.blog .blog-item:hover .blog-img .blog-title a:hover { color: var(--bs-dark); }
.blog-carousel .owl-stage-outer { margin-top: 58px; }
.blog .owl-nav .owl-prev { position: absolute; top: -58px; left: 0; background: var(--bs-primary); color: var(--bs-white); padding: 6px 35px; border-radius: 30px; transition: var(--site-transition); }
.blog .owl-nav .owl-prev:hover { background: var(--bs-dark); color: var(--bs-primary); }
.blog .owl-nav .owl-next { position: absolute; top: -58px; right: 0; background: var(--bs-primary); color: var(--bs-white); padding: 6px 35px; border-radius: 30px; transition: var(--site-transition); }
.blog .owl-nav .owl-next:hover { background: var(--bs-dark); color: var(--bs-primary); }


/* -------------------------
   8) Team
   ------------------------- */
.team .team-item { position: relative; padding: 0 25px 25px 25px; border-radius: 10px; transition: var(--site-transition); }
.team .team-item::before { content: ""; position: absolute; width: 100%; height: 100%; bottom: 0; left: 0; background: var(--bs-light); border-radius: 10px; transition: var(--site-transition); z-index: -1; }
.team .team-item:hover::before { height: 0; }
.team .team-item::after { content: ""; position: absolute; width: 100%; height: 0; bottom: 0; left: 0; border-radius: 10px; transition: var(--site-transition); z-index: -1; }
.team .team-item:hover::after { height: 100%; background: var(--bs-primary); }
.team .team-item .team-img { width: 100%; height: 100%; border-radius: 100%; position: relative; margin-top: 50%; transform: translateY(-50%); margin-bottom: -50%; display: flex; justify-content: center; border: 4px solid var(--bs-primary); border-style: dotted; padding: 4px; background: var(--bs-white); transition: var(--site-transition); }
.team .team-item:hover .team-img { border: 4px solid var(--bs-white); border-style: dotted; background: 0; }
.team .team-item .team-img img { width: 100%; height: 100%; border-radius: 100%; transition: var(--site-transition); }
.team .team-item .team-title { padding: 25px 0 25px 0; text-align: center; }
.team .team-item .team-title h4,
.team .team-item .team-title p { transition: var(--site-transition); }
.team .team-item:hover .team-title h4,
.team .team-item:hover .team-title p { color: var(--bs-white); }
.team .team-item .team-icon { display: flex; justify-content: center; }
.team .team-item .team-icon a { transition: var(--site-transition); }
.team .team-item:hover .team-icon a { color: var(--bs-dark); background: var(--bs-white); }
.team .team-item:hover .team-icon a:hover { color: var(--bs-primary); background: var(--bs-dark); }


/* -------------------------
   9) Footer
   ------------------------- */
.footer { background: var(--bs-secondary); }
.footer .footer-item { display: flex; flex-direction: column; }
.footer .footer-item a { line-height: 35px; color: var(--bs-body); transition: var(--site-transition); }
.footer .footer-item p { line-height: 35px; }
.footer .footer-item a:hover { color: var(--bs-primary); }
.footer .footer-item .footer-btn a,
.footer .footer-item .footer-btn a i { transition: var(--site-transition); }
.footer .footer-item .footer-btn a:hover { background: var(--bs-white); }
.footer .footer-item .footer-btn a:hover i { color: var(--bs-primary); }

.copyright { background: var(--bs-dark); }


.bg-breadcrumb .breadcrumb {
    position: relative;
}

.bg-breadcrumb .breadcrumb .breadcrumb-item a {
    color: var(--bs-white);
}
/*** Single Page Hero Header End ***/


/*** Service Start ***/
.service .service-item {
    background: var(--bs-light);
    border-radius: 10px;
    transition: 0.5s;
}

.service .service-item:hover {
    box-shadow: 0 0 45px rgba(0, 0, 0, .2);
}

.service .service-item .service-img {
    position: relative;
    overflow: hidden;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    transition: 0.5s;
}

.service .service-item .service-img img {
    transition: 0.5s;
}

.service .service-item:hover .service-img img {
    transform: scale(1.2);
}
/*** Service End ***/

/*** Blog Start ***/
.blog .blog-item {
    border-radius: 10px;
    background: var(--bs-white);
    box-shadow: inset 0 0 45px rgba(0, 0, 0, .1);
    transition: 0.5s;
}

.blog .blog-item a {
    transition: 0.5s;
}

.blog .blog-item:hover a:hover {
    color: var(--bs-primary);
}

.blog .blog-item .blog-img {
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.blog .blog-item .blog-img img {
    transition: 0.5s;
}

.blog .blog-item:hover .blog-img img {
    transform: scale(1.2);
}

.blog .blog-item .blog-img::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 10px;
    background: rgba(0, 208, 132, 0.1);
    opacity: 0;
    transition: 0.5s;
    z-index: 1;
}

.blog .blog-item:hover .blog-img::after {
    opacity: 1;
}

.blog .blog-item .blog-img .blog-title {
    position: absolute;
    bottom: 25px;
    left: 25px;
    z-index: 5;
}

.blog .blog-item .blog-img .blog-title a {
    color: var(--bs-white);
    background: var(--bs-primary);
    transition: 0.5s;
}

.blog .blog-item:hover .blog-img .blog-title a:hover {
    color: var(--bs-dark);
}

.blog-carousel .owl-stage-outer {
    margin-top: 58px;
}

.blog .owl-nav .owl-prev {
    position: absolute;
    top: -58px;
    left: 0;
    background: var(--bs-primary);
    color: var(--bs-white);
    padding: 6px 35px;
    border-radius: 30px;
    transition: 0.5s;
}

.blog .owl-nav .owl-prev:hover {
    background: var(--bs-dark);
    color: var(--bs-primary);
}

.blog .owl-nav .owl-next {
    position: absolute;
    top: -58px;
    right: 0;
    background: var(--bs-primary);
    color: var(--bs-white);
    padding: 6px 35px;
    border-radius: 30px;
    transition: 0.5s;
}

.blog .owl-nav .owl-next:hover {
    background: var(--bs-dark);
    color: var(--bs-primary);
}
/*** Blog End ***/

/*** Team Start ***/
.team .team-item {
    position: relative;
    padding: 0 25px 25px 25px;
    border-radius: 10px;
    transition: 0.5s;
}

.team .team-item::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: 0;
    left: 0;
    background: var(--bs-light);
    border-radius: 10px;
    transition: 0.5s;
    z-index: -1;
}

.team .team-item:hover::before {
    height: 0;
}

.team .team-item::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 0;
    bottom: 0;
    left: 0;
    border-radius: 10px;
    transition: 0.5s;
    z-index: -1;
}

.team .team-item:hover::after {
    height: 100%;
    background: var(--bs-primary);
}

.team .team-item .team-img {
    width: 100%; 
    height: 100%;
    border-radius: 100%;
    position: relative;
    margin-top: 50%;
    transform: translateY(-50%);
    margin-bottom: -50%;
    display: flex;
    justify-content: center;
    border: 4px solid var(--bs-primary);
    border-style: dotted;
    padding: 4px;
    background: var(--bs-white);
    transition: 0.5s;
}

.team .team-item:hover .team-img {
    border: 4px solid var(--bs-white);
    border-style: dotted;
    background: 0;
}

.team .team-item .team-img img {
    width: 100%;
    height: 100%;
    border-radius: 100%;
    transition: 0.5s;
}

.team .team-item .team-title {
    padding: 25px 0 25px 0;
    text-align: center;
}

.team .team-item .team-title h4,
.team .team-item .team-title p {
    transition: 0.5s;
}

.team .team-item:hover .team-title h4,
.team .team-item:hover .team-title p {
    color: var(--bs-white);
}

.team .team-item .team-icon {
    display: flex;
    justify-content: center;
}

.team .team-item .team-icon a {
    transition: 0.5s;
}

.team .team-item:hover .team-icon a {
    color: var(--bs-dark);
    background: var(--bs-white);
}

.team .team-item:hover .team-icon a:hover {
    color: var(--bs-primary);
    background: var(--bs-dark);
}
/*** Team End ***/

/*** Footer Start ***/
.footer {
    background: var(--bs-secondary);
}

.footer .footer-item {
    display: flex;
    flex-direction: column;
}

.footer .footer-item a {
    line-height: 35px;
    color: var(--bs-body);
    transition: 0.5s;
}

.footer .footer-item p {
    line-height: 35px;
}

.footer .footer-item a:hover {
    color: var(--bs-primary);
}

.footer .footer-item .footer-btn a,
.footer .footer-item .footer-btn a i {
    transition: 0.5s;
}

.footer .footer-item .footer-btn a:hover {
    background: var(--bs-white);
}

.footer .footer-item .footer-btn a:hover i {
    color: var(--bs-primary);
}
/*** Footer End ***/

/*** copyright Start ***/
.copyright {
    background: var(--bs-dark);
}
/*** copyright end ***/