/*** Spinner Start ***/

#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .8s ease-out, visibility 0s linear .5s;
    z-index: 99999;
 }

 #spinner.show {
     transition: opacity .8s ease-out, visibility 0s linear .0s;
     visibility: visible;
     opacity: 1;
 }

/*** Spinner End ***/


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

.btn-square {
    width: 38px;
    height: 38px;
}

.btn-sm-square {
    width: 32px;
    height: 32px;
}

.btn-md-square {
    width: 46px;
    height: 46px;
}

.btn-lg-square {
    width: 58px;
    height: 58px;
}

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

.back-to-top {
    position: fixed;
    width: 50px;
    height: 50px;
    right: 30px;
    bottom: 30px;
    z-index: 99;
}

/*** Button End ***/


/*** Topbar Start ***/

.topbar .top-info {
    letter-spacing: 1px;
}

.topbar .top-link {
    display: flex;
    align-items: center;
    justify-content: center;
}

.topbar .top-link a {
    margin-right: 10px;
}

#note {
    width: 500px;
    overflow: hidden;
}

#note small {
    position: relative;
    display: inline-block;
    animation: mymove 5s infinite;
    animation-timing-function: all;
}

@keyframes mymove {
    from {left: -100%;}
    to {left: 100%;}
}

/*** Topbar End ***/


/*** Navbar Start ***/
.navbar .navbar-nav {
    padding: 15px 0;
}

.navbar .navbar-nav .nav-link {
    padding: 10px;
    color: var(--bs-white);
    font-size: 18px;
    outline: none;
    
}

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

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

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

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

/*** Navbar End ***/


/*** Carousel Start ***/

.carousel-item {
    position: relative;
}

.carousel-item::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .6);
}

.carousel-caption {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.carousel-item p {
    max-width: 700px;
    margin: 0 auto 35px auto;
}

.carousel-control-prev {
    width: 90px;
    height: 60px;
    position: absolute;
    top: 50%;
    left: 0;
    background: var(--bs-primary);
    border-radius: 0 50px 50px 0;
    opacity: 1;
}

.carousel-control-prev:hover {
    background: var(--bs-secondary);
    transition: .8s;
}

.carousel-control-next {
    width: 90px;
    height: 60px;
    position: absolute;
    top: 50%;
    right: 0;
    background: var(--bs-primary);
    border-radius: 50px 0 0 50px;
    opacity: 1;
}

.carousel-control-next:hover {
    background: var(--bs-secondary);
    transition: .8s;
}

.carousel-caption .carousel-content a button.carousel-content-btn1 {
    background: var(--bs-secondary);
    color: var(--bs-dark);
    opacity: 1;
    border: 0;
    border-radius: 20px;
}

.carousel-caption .carousel-content a button.carousel-content-btn1:hover {
    background: var(--bs-primary);
    color: #ffffff;
    border: 0;
    opacity: 1;
    transition: 1s;
    border-radius: 20px;
}

.carousel-caption .carousel-content a button.carousel-content-btn2 {
    background: var(--bs-primary);
    color: var(--bs-white);
    opacity: 1;
    border: 0;
    border-radius: 20px;
}

.carousel-caption .carousel-content a button.carousel-content-btn2:hover {
    background: var(--bs-secondary);
    color: var(--bs-dark);
    border: 0;
    opacity: 1;
    transition: 1s;
    border-radius: 20px;
}

#carouselId .carousel-indicators li {
    width: 30px;
    height: 10px;
    background: var(--bs-primary);
    margin: 10px;
    border-radius: 30px;
    opacity: 1;
}

#carouselId .carousel-indicators li:hover {
    background: var(--bs-secondary);
    opacity: 1;
}

@media (max-width: 992px) {
    .carousel-item {
        min-height: 500px;
    }
    
    .carousel-item img {
        min-height: 500px;
        object-fit: cover;
    }

    .carousel-item h1 {
        font-size: 40px !important;
    }

    .carousel-item p {
        font-size: 16px !important;
    }
}

@media (max-width: 768px) {
    .carousel-item {
        min-height: 400px;
    }
    
    .carousel-item img {
        min-height: 400px;
        object-fit: cover;
    }

    .carousel-item h1 {
        font-size: 28px !important;
    }

    .carousel-item p {
        font-size: 14px !important;
    }
}

.page-header {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/goldbanner.jpg) center center no-repeat;
    background-size: cover;
}
.page-header1 {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/carousel-1.jpg) center center no-repeat;
    background-size: cover;
}
.page-headercu {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/cuhd.jpg) center center no-repeat;
    background-size: cover;
}
.page-headertantalite {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/tantalite.jpg) center center no-repeat;
    background-size: cover;
}
.page-headerdiamond {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/diamondhdr.jpg) center center no-repeat;
    background-size: cover;
}
.page-headerlithium {
    background: linear-gradient(rgba(0, 0, 0, .6), rgba(0, 0, 0, .6)), url(../img/lithium_hdr.jpg) center center no-repeat;
    background-size: cover;
}

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

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

/*** Carousel End ***/


/*** Services Start ***/

.services .services-item {
    box-shadow: 0 0 60px rgba(0, 0, 0, .2);
    width: 100%;
    height: 100%;
    border-radius: 10px;
    padding: 10px 0;
    position: relative;
}


.services-content::after {
    position: absolute;
    content: "";
    width: 100%;
    height: 0;
    top: 0;
    left: 0;
    border-radius: 10px 10px 0 0;
    background: rgba(3, 43, 243, 0.8);
    transition: .5s;
}

.services-content::after {
    top: 0;
    bottom: auto;
    border-radius: 10px 10px 10px 10px;
}

.services-item:hover .services-content::after {
    height: 100%;
    opacity: 1;
    transition: .5s;
}

.services-item:hover .services-content-icon {
    position: relative;
    z-index: 2;
}

.services-item .services-content-icon i,
.services-item .services-content-icon p {
    transition: .5s;
}

.services-item:hover .services-content-icon i {
    color: var(--bs-secondary) !important;
}

.services-item:hover .services-content-icon p {
    color: var(--bs-white);
}

/*** Services End ***/


/*** Blog Start ***/
.blog-item .blog-btn {
    z-index: 2;
}

.blog-btn .blog-btn-icon {
    height: 50px;
    position: relative;
    overflow: hidden;
}

.blog-btn-icon .blog-icon-2 {
    display: flex;
    position: absolute;
    top: 6px;
    left: -140px;
    
}

.blog-btn-icon:hover .blog-icon-2 {
    transition: 1s;
    left: 5px;
    top: 6px;
    padding-bottom: 5px;
}
.blog-icon-1 {
    position: relative;
    top: -4px;
}
.blog-btn-icon:hover .blog-icon-1 {
    top: 0;
    right: -140px;
    transition: 1s;
}
/*** Blog End ***/


/*** Contact Start ***/
.contact-detail::before {
    position: absolute;
    content: "";
    height: 50%;
    width: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(rgb(210, 243, 235, 1), rgba(230, 250, 245, .3)), url(../img/background.jpg) center center no-repeat;
    background-size: cover;
    border-radius: 10px;
    z-index: -1;
}

.contact-map {
    background: #26d48c;
}

.contact-form {
    background: #26d48c;
}

/*** Contact End ***/


/*** Footer Start ***/

.footer .short-link a,
.footer .help-link a,
.footer .contact-link a {
    transition: .5s;
}

.footer .short-link a:hover,
.footer .help-link a:hover,
.footer .contact-link a:hover {
    letter-spacing: 1px;
}

.footer .hightech-link a:hover {
    background: var(--bs-secondary);
    border: 0;
}

/*** Footer End ***/
/* Navigation Styles */
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            position: relative;
            margin-left: 1.5rem;
        }
        
        nav ul li a {
            color: white;
            text-decoration: none;
            padding: 0.5rem 1rem;
            display: block;
            transition: all 0.3s ease;
            border-radius: 4px;
        }
        
        nav ul li a:hover {
            background-color: #3498db;
        }
        
        /* Dropdown Styles */
        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: #3498db;
            min-width: 200px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            border-radius: 4px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 1000;
        }
        
        .dropdown.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .dropdown ul {
            display: block;
            padding: 0.5rem 0;
        }
        
        .dropdown ul li {
            margin: 0;
        }
        
        .dropdown ul li a {
            color: #333;
            padding: 0.7rem 1.5rem;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .dropdown ul li a:hover {
            background-color: #f8f9fa;
            color: #3498db;
        }
        
        .dropdown-header {
            padding: 0.7rem 1.5rem;
            font-weight: bold;
            color: white;
            border-bottom: 1px solid #f0f0f0;
            background-color: #1842B6;
        }
        
	/* WhatsApp Button Styles */
            #whatsapp-float {
                position: fixed;
                bottom: 20px;
                right: 20px;
                width: 60px;
                height: 60px;
                background-color: #25D366;
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                text-decoration: none;
                box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
                z-index: 9999;
                transition: all 0.3s ease;
                animation: pulse 2s infinite;
            }
            
            #whatsapp-float:hover {
                background-color: #128C7E;
                transform: scale(1.1);
                box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
            }
            
            #whatsapp-float i {
                color: white;
                font-size: 32px;
            }
            
            @keyframes pulse {
                0% {
                    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
                }
                70% {
                    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
                }
                100% {
                    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
                }
            }
            
            /* Navbar Dropdown Styles */
            .dropdown-menu {
                min-width: 250px;
            }
            
            .dropdown-item-text {
                font-weight: 600;
                padding: 0.5rem 1rem;
            }
            
            .dropdown-item {
                padding: 0.5rem 1.5rem;
            }
            
            /* Mobile responsive */
            @media (max-width: 768px) {
                #whatsapp-float {
                    width: 50px;
                    height: 50px;
                    bottom: 15px;
                    right: 15px;
                }
                
                #whatsapp-float i {
                    font-size: 26px;
                }
                
                .dropdown-menu {
                    min-width: 200px;
                }
            }