body {
    font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
    font-family: "Montserrat", "Open Sans", "Segoe UI", sans-serif;
}

/*** Spinner Start ***/
/*** 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;
}
/*** Spinner End ***/

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    transition: 0.5s;
    z-index: 99;
}

/*** Button Start ***/
.btn {
    font-weight: 600;
    transition: .5s;
}

.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 {
    border: none;
}

.btn.btn-primary:hover {
    background: var(--bs-secondary);
}

.btn.btn-secondary {
    color: var(--bs-white);
    border: none;
   
}

.btn.btn-secondary:hover {
    background: var(--bs-primary);
}
/*** Topbar Start ***/
.topbar {
    padding: 2px 10px 2px 20px;
    background: var(--bs-primary);
}
/*** Topbar End ***/

/*** Navbar ***/
.sticky-top {
    transition: 1s;
}

.navbar .navbar-nav .nav-item.nav-link,
.navbar .navbar-nav .nav-link {
    color: var(--bs-dark);
}

.navbar .navbar-nav .nav-link {
    position: relative;
    padding: 10px;
    font-weight: 400;
    font-family: "Montserrat", "Open Sans", sans-serif;
    font-size: 17px;
    transition: .5s;
    z-index: 99;
}

.navbar .navbar-nav .nav-item {
    margin: 0 5px;
}

.navbar .navbar-nav .nav-item::before,
.navbar .navbar-nav .nav-item::after {
    content: "";
    width: 0;
    height: 0;
    position: absolute;
    border: 2px solid var(--bs-secondary);
    opacity: 0;
    transition: 0.5s;
    z-index: 2 !important;
}

.navbar .navbar-nav .nav-item::before {
    top: 0;
    left: 0;
    border-bottom: 0;
    border-right: 0;
}
.navbar .navbar-nav .nav-item::after {
    bottom: 0;
    right: 0;
    border-top: 0;
    border-left: 0;
}

.navbar .navbar-nav .nav-item:hover::after,
.navbar .navbar-nav .nav-item:hover::before,
.navbar .navbar-nav .nav-item.active::after,
.navbar .navbar-nav .nav-item.active::before {
    width: 50%;
    height: 50%;
    opacity: 1;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active,
.sticky-top .navbar .navbar-nav .nav-link:hover,
.sticky-top .navbar .navbar-nav .nav-link.active {
    color: var(--bs-secondary) !important;
}

.navbar .dropdown-toggle::after {
    border: none;
    content: "\f107" !important;
    font-family: "Font Awesome 5 Free";
    font-weight: 600;
    vertical-align: middle;
}

.navbar .navbar-toggler {
    padding: 8px 15px;
    color: var(--bs-dark);
    background: var(--bs-secondary);
}

.nav-bar .navbar-toggler { 
    color: var(--bs-dark);
    box-shadow: none !important;
}

.navbar .nav-item:hover .dropdown-menu {
    transform: rotateX(0deg);
    visibility: visible;
    background: var(--bs-light);
    transition: .5s;
    opacity: 1;
}

.navbar .nav-item .dropdown-menu {
    background: var(--bs-light);
    transition: 0.5s;
}

.navbar .nav-item .dropdown-menu .dropdown-item {
    transition: 0.5s;
}

.dropdown .dropdown-menu .dropdown-item:hover,
.dropdown .dropdown-menu .dropdown-item.active {
    background: var(--bs-secondary);
    color: var(--bs-white);
}

@media (min-width: 992px) {
    .navbar .nav-item .dropdown-menu {
        display: block;
        visibility: hidden;
        top: 100%;
        margin-top: 15% !important;
        transform: rotateX(-75deg);
        transform-origin: 0 0;
        border: 0;
        transition: .5s;
        opacity: 0;
        z-index: 9;
    }
}

@media (max-width: 991px) {
    .navbar .nav-item .dropdown-menu {
        position: relative;
        margin-top: 0;
        transition: 0.5s;
    }

    .navbar .navbar-nav .nav-item::after,
    .navbar .navbar-nav .nav-item::before {
        display: none;
    }

    .navbar .navbar-nav .nav-item:hover::after,
    .navbar .navbar-nav .nav-item:hover::before,
    .navbar .navbar-nav .nav-item.active::after,
    .navbar .navbar-nav .nav-item.active::before {
        display: none;

    }

    .navbar .navbar-nav .nav-link {
        padding: 12px 0;
    }

    .navbar .navbar-nav .nav-item {
        margin: 0;
    }

    .navbar .navbar-nav .nav-item.nav-link {
        padding: 12px 0;
    }
}
/*** Navbar End ***/

/*** Single Page Hero Header Start ***/
.bg-breadcrumb {
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(0, 18, 72, 0.7), rgba(0, 18, 72, 0.7)), url(../img/carousel-2.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 60px 0 60px 0;
}

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

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

/*** Carousel Start ***/
.carousel .carousel-inner .carousel-item {
    position: relative;
    overflow: hidden;
    height: 100vh;
}

@media (min-width: 992px) {
    .carousel .carousel-inner .carousel-item img {
        height: 100%;
        object-fit: cover;   
    }
}

@media (max-width: 991px) {
    .carousel .carousel-inner .carousel-item {
        height: 700px;
    }
    .carousel .carousel-inner .carousel-item img {
        height: 700px;
        object-fit: cover;    
    }
}

@media (max-width: 576px) {
    .carousel-item .carousel-caption h1 {
        font-size: 36px;
    }

    .carousel-item .carousel-caption p.fs-5 {
        font-size: 15px;
    }
}

.carousel .carousel-inner .carousel-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
    z-index: 1;
}

.carousel .carousel-inner .carousel-item .carousel-caption {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
}

.carousel .carousel-inner .carousel-item .carousel-caption p.text-uppercase.text-secondary.fs-4 {
    font-family: "Montserrat", "Open Sans", sans-serif;
    font-weight: 600;
    letter-spacing: 1.2px;
}

.carousel .carousel-inner .carousel-item .carousel-caption p.mb-5.fs-5 {
    font-family: "Open Sans", "Segoe UI", sans-serif;
    font-weight: 500;
}

.carousel .carousel-indicators {
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    z-index: 5;
}

.carousel .carousel-indicators li,
.carousel .carousel-indicators li,
.carousel .carousel-indicators li {
    margin-right: 30px !important;
    width: 10px;
    height: 10px;
    border: 6px solid var(--bs-secondary);
    background: var(--bs-white);
    transition: 0.5s;
}

.carousel .carousel-indicators li.active {
    border: 10px solid var(--bs-primary);
}

.carousel .carousel-control-prev,
.carousel .carousel-control-next {
    background: transparent;
}

.carousel .carousel-control-prev .carousel-control-prev-icon {
    position: absolute;
    left: 0;
    padding: 25px 30px;
    background: var(--bs-primary);

}

.carousel .carousel-control-next .carousel-control-next-icon {
    position: absolute;
    right: 0;
    padding: 25px 30px;
    background: var(--bs-primary);

}

.carousel .carousel-control-prev .carousel-control-prev-icon:hover,
.carousel .carousel-control-next .carousel-control-next-icon:hover {
    background: var(--bs-secondary);
    color: var(--bs-white);
}
/*** Carousel End ***/


/*** About Start ***/
.about .about-item-content-img {
    border: 4px solid;
    border-color: var(--bs-secondary) var(--bs-primary) var(--bs-primary) var(--bs-secondary);
}

.about .about-item-image {
    position: relative;
    background: var(--bs-light);
    background-image: url(../img/about-bg.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
}

.about .about-item-image .img-1 {
    margin-bottom: 250px; 
    margin-right: 0;
    border: 4px solid;
    border-color: var(--bs-secondary) var(--bs-light) var(--bs-light) var(--bs-secondary);
    z-index: 3;
}

.about .about-item-image .img-2 {
    margin-top: 250px; 
    margin-left: 0;
    border: 4px solid;
    border-color: var(--bs-light) var(--bs-secondary) var(--bs-secondary) var(--bs-light); 
    z-index: 3;
}

.about .about-item-image::before {
    width: 80%;
    height: 80%;
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid;
    border-style: dotted;
    border-color: var(--bs-white);
    background: var(--bs-primary);
    z-index: 2;
}

.about .about-item-image .about-item-image-content {
    width: 55%;
    height: 55%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bs-secondary);
    border: 4px solid var(--bs-primary);
    opacity: 0.9;
    z-index: 4;
}

.about .about-item-image .about-item-image-effect {
    position: absolute;
    top: 0;
    right: 0;
}
/*** About End ***/

/*** Features Start ***/
.feature .feature-item {
    position: relative;
    transition: 0.5s;
}
.feature .feature-item:hover {
    background: var(--bs-white);
    border: 1px solid transparent;
    box-shadow: 0 0 45px rgba(0, 0, 0, .1);
}

.feature .feature-item:hover a {
    transition: 0.5s;
}

.feature .feature-item:hover a:hover {
    color: var(--bs-secondary);
}

.feature .feature-item .feature-img img {
    border: transparent;
    transition: 0.5s;
} 

.feature .feature-item:hover .feature-img img {
    border: 1px solid var(--bs-secondary);
}  
/*** Features End ***/

/*** Services Start ***/
.service .service-item {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    transition: 0.5s;
    z-index: 1;
}

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

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

.service .service-item::after {
    content: "";
    width: 100%;
    height: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
    z-index: 2;
}

.service .service-item:hover:after {
    height: 100%;
    background: rgba(0, 0, 0, .4);
}

.service .service-item .service-content {
    position: absolute;
    width: 100%;
    height: auto;
    top: 50%; 
    left: 0; 
    transform: translateY(-50%);
    transition: 0.5s;
    opacity: 0;
    z-index: 3;
}

.service .service-item:hover .service-content {
    opacity: 1;
}

.service .service-item:hover .service-content a.fs-4 {
    color: var(--bs-white);
    transition: 0.5s;
}

.service .service-item:hover .service-content a.fs-4:hover {
    color: var(--bs-secondary);
}

.service .service-item .service-title {
    position: absolute;
    width: 100%;
    height: 80px; 
    bottom: 0; 
    right: 0;
    background: var(--bs-light);
    display: flex;
    transition: 0.5s;
    z-index: 3;
}

.service .service-item:hover .service-title {
    margin-right: -100%;
}
/*** Services End ***/

/*** Blog Start ***/
.blog .blog-item .blog-img {
    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-content {
    box-shadow: 0 0 45px rgba(0, 0, 0, .08);
}

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

.blog .blog-item:hover .blog-content a:hover {
    color: var(--bs-secondary);
}
/*** Blog End ***/

/*** Contact Start ***/
.contact .contact-map {
    position: relative;
    overflow: hidden;
    padding: 20px;
    z-index: 1;
}

.contact .contact-map::before {
    content: "";
    width: 70%;
    height: 70%;
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--bs-primary);
    z-index: -1;
}

.contact .contact-map::after {
    content: "";
    width: 70%;
    height: 70%;
    position: absolute;
    top: 0;
    right: 0;
    background: var(--bs-secondary);
    z-index: -1;
}
/*** Contact End ***/

/*** Footer Start ***/
.footer {
    background: linear-gradient(rgba(0, 18, 72, 0.9), rgba(0, 18, 72, 1)), url(../img/footer-img.jpg);
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
}
.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 {
    letter-spacing: 1px;
    color: var(--bs-secondary);
}

.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) !important;
}
/*** Footer End ***/

/*** copyright Start ***/
.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bs-dark);
}
/*** copyright end ***/

/* Logo Sizing & Alignment */
.navbar-brand {
    display: flex;
    align-items: center;
}

.custom-logo {
    
    height: 50px;    
    width: auto;      
    max-width: 180px;  
    display: block;
    transition: all 0.3s ease;
}

/* Navbar Link Polish */
.navbar-nav .nav-link {
    font-weight: 500;
    margin-left: 15px;
    color: #333 !important; 
}

/* RESPONSIVE ADJUSTMENTS */

/* For Mobile */
@media (max-width: 991.98px) {
    .custom-logo {
        height: 40px;    
        max-width: 140px;
    }
    
    .navbar-collapse {
        margin-top: 15px; 
    }
}

/* For Extra Small Screens (Phones) */
@media (max-width: 575.98px) {
    .custom-logo {
        height: 35px;
    }
    
    .navbar-brand {
        padding-left: 0;
    }
}

/* --- UPDATED NAVBAR SCROLL LOGIC --- */

/* 1. Default Transparent State */
.custom-navbar {
    background: transparent !important;
    transition: all 0.4s ease-in-out;
    position: absolute; 
    width: 100%;
    z-index: 1000;
}

/* Ensure links are white when transparent */
.custom-navbar .nav-link {
    color: #ffffff !important;
    transition: 0.3s;
}

/* 2. SCROLLED STATE (Added via JS) */
.navbar-scrolled {
    background-color: #ffffff !important; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding-top: 5px !important;  
    padding-bottom: 5px !important;
    position: fixed !important;
    top: 0;
    left: 0;
}

/* Change link colors to dark when navbar is white */
.navbar-scrolled .nav-link {
    color: var(--bs-dark) !important;
}

/* Keep active/hover links consistent */
.navbar-scrolled .nav-link:hover,
.navbar-scrolled .nav-link.active {
    color: var(--bs-secondary) !important;
}

/* Optional: Shrink logo on scroll */
.navbar-scrolled .custom-logo {
    height: 40px;
}

/* Toggler Color Adjustment */
.navbar-scrolled .navbar-toggler {
    background: var(--bs-secondary);
    color: #fff;
}

@media (max-width: 991.98px) {
    .custom-navbar {
        background-color: var(--bs-white) !important;
        position: relative;
    }

    .custom-navbar .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 1050;
        margin-top: 10px;
        padding: 18px 14px;
        background: var(--bs-white);
        border-radius: 12px;
        box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
    }

    .custom-navbar .navbar-nav {
        gap: 4px;
    }

    .custom-navbar .nav-link {
        margin-left: 0;
        padding: 10px 8px;
        color: var(--bs-dark) !important;
        font-size: 24px;
        font-weight: 500;
    }

    .custom-navbar .nav-link:hover,
    .custom-navbar .nav-link.active {
        color: var(--bs-secondary) !important;
    }

    .custom-navbar .mobile-contact-btn {
        display: block;
        width: 100%;
        margin-top: 8px;
        text-align: center;
    }
}