:root {
    --primary-blue: #1a3a6b;
    --primary-green:#009944;
    --accent-green: #009944;
    --dark-bg: #1a1a2e;
    --light-gray: #f5f5f5;
    --text-dark: #333;
    --text-muted: #666;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Hero Banner */
.hero-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 700px;
}
.hero-video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* Section Title */
.section-title {
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: -15%;
    transform: translateY(-50%);
    width: 50px;
    height: 3px;
    background: #595757;
}

.section-title h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0;
}

.section-title-line {
    display: inline-block;
    width: 50px;
    height: 3px;
    background: #595757;
    margin-bottom: 5px;
}
.section-white-line{
    display: inline-block;
    width: 50px;
    height: 3px;
    background: #fff;
    margin-bottom: 5px;
}
/* Product Center */
.product-center {
    padding: 60px 0;
    background: var(--light-gray);
}

.product-center .description {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 30px;
}

.btn-whatsapp-float {
    background: var(--primary-green);
    color: #fff;
    border-radius: 25px;
    padding: 8px 20px;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-whatsapp-float:hover {
    background: var(--accent-green);
    color: #fff;
}

.product-card-index {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    text-align: center;
}

.product-card-index:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.product-card-index img {
    max-width: 100%;
    height: 200px;
    padding-top: 20px;
    object-fit: cover;
    object-position: center;
}

.product-card-index .card-body {
    padding: 15px;
    text-align: center;
}

.product-card-index .card-title {
    font-weight: 600;
    margin-bottom: 0;
}
.product-card-index .card-title a{
    color: #444;
}
.product-card-index .card-text {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

.product-card-large {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    transition: transform 0.3s;
    height: 100%;
}

.product-card-large:hover {
    transform: translateY(-5px);
}

.product-card-large img {
    width: 100%;
    padding: 20px;
    object-fit: cover;
    object-position: center;
}

.product-card-large .card-body {
    padding: 20px;
}

.product-card-large .card-title {
    font-size: 25px;
    margin-bottom: 10px;
}
.product-card-large .card-title a{
    color: #333;
}
.product-card-large .card-text {
    font-size: 18px;
    color: #666;
    line-height: 1.7;
}

/* Solutions Section */
.hom1 .wd,.hom1 .Tabs {position: absolute;z-index: 2;}
.Pic::after{
    content: '';
    width: 100%;
    height: 0;
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    left: 0;
    bottom: 0;
}
.hom1 .btn-top{display: flex;justify-content: space-around;text-align: center;width: 200px;list-style: none;padding-left: 0;}
.hom1 .btn-top li{width: 50%;color: #fff;padding: 7px;border-radius: 5px;}
.hom1 .btn-top li:first-child{background:#45b035;margin-right: 20px;}
.hom1 .btn-top li:last-child{background: #134a9b;}
.hom1 .btn-top li img{width:100%;}
.hom1 .swiper-slide>.Pic::after { height: 40%;
    background: linear-gradient(360deg, rgba(0, 0, 0, 0.97) 0%, rgba(0, 0, 0, 0) 100%);
}
.hom1 .swiper-slide>.Pic::before {content:''; width:25%; z-index:2; height:100%;
    background: rgba(41, 41, 41, 0.84); position: absolute; right: 0; bottom: 0;
}
.hom1 .swiper-slide>.Pic img {transform:scale(1.1);height: 700px;width: 100%;}
.hom1 .swiper-slide-active>.Pic img {transform:scale(1);transition:all 1s ease-in-out;}
.hom1 .wd { top: 0; right: 0; z-index: 3; width: 25%;
    display:flex; height:100%; padding:2%; opacity:0; color: #fff;
    justify-content:center; flex-direction:column; transform:translateX(100%);
}
.hom1 .swiper-slide-active .wd {opacity:1; transform:translateX(0); transition:all 1s ease}
.hom1 h3 {color: #fff;}
.hom1 h3::after { content:''; width:50px; height:3px;
    background:rgba(255,255,255,.8); display:block; margin:15px 0;
}
.hom1 .wd a {text-decoration:underline; font-style:italic; color:#fff; font-weight:500; margin:5% 0; display:block}
.hom1 .wd a strong {position: absolute; font-weight: 300; margin-left: 9px;}
.hom1 .wd h3 a{text-decoration:none;}
.hom1 .r>p {margin-top:9%;font-size:1.2em;font-weight: 400;}
.hom1 .r .Pic {display: inline-block; width:34%; margin: 3% 5% 0 0;}
.hom1 figcaption {
    position: absolute; color: #fff; bottom: 11%; width: 100%; opacity: 1;
    background:none; border:none; line-height:1.2; margin:0; text-align:center;
}
.hom1 .Tabs {bottom:5%;width:75%;left:0;flex-wrap: nowrap;display: flex;justify-content: space-between;}
.hom1 .Tab {
    width:30%; cursor:pointer; white-space:nowrap; text-align:center;
    padding: 1.5%; border-right: 1px solid rgba(255, 255, 255, 0.5);
}
.hom1 .Tab:nth-child(3) {border:none;width:40%;}
.hom1 .Tab a {color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.1em;text-decoration: none;}
.hom1 .Tab i { margin-left:1%; }
.hom1 .Act a{transition: all .5s ease;color: #009b4c;}

.hom3 .swiper-slide {padding:0 1%;}
.hom3 .wd { opacity:0; width:35%; position:absolute; left:0;padding: 2.3%; bottom:9%;}
.hom3 .swiper-slide-active .wd {opacity:1; left:6%; transition:all 1s ease}
.hom3 h3 {margin: 1% 0 4%;}
.hom3 .Pic::after {height: 0;}
.hom3 .swiper-slide-active .Pic::after {height:0;}
.hom3 .arr { position:absolute; transform:translateY(-50%); top: 50%;text-align: center;
    z-index:9; user-select:none; cursor:pointer; width:3.5%; left:6%;
}
.hom3 .Rg {left:unset;right:6%;}

/* Crusher Plant Sections */
.crusher-plant-section {
    padding: 50px 0;
    background: var(--light-gray);
}
.crusher-plant-section .container {
    padding: 30px;
    background:#fff;
}
.crusher-plant-section h3 {
    font-size: 22px;
    font-weight: 700;
    color: #004199;
    text-align: center;
    margin-bottom: 30px;
}

.crusher-plant-section p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
}

.crusher-plant-section .label {
    font-weight: 600;
    color: var(--text-dark);
}

.btn-learn-more {
    background: #004199;
    color: #fff;
    padding: 8px 24px;
    border-radius: 4px;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    margin-top: 15px;
}

.btn-learn-more:hover {
    background: #244a85;
    color: #fff;
}

.crusher-img {
    overflow: hidden;
}

.crusher-img img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* Company Section */
.company-section {
    background: #3d4457;
    color: #fff;
    padding: 60px 0;
}

.company-section h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.company-section p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,0.8);
}

.company-carousel {
    position: relative;
}

.company-carousel .carousel-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.company-carousel .carousel-caption-custom {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(0,0,0,0.7);
    padding: 10px 20px;
    border-radius: 8px;
}

.company-carousel .carousel-caption-custom h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.company-carousel .carousel-caption-custom p {
    font-size: 12px;
    margin-bottom: 8px;
}

.btn-learn-more-sm {
    background: var(--primary-green);
    color: #fff;
    padding: 4px 16px;
    border-radius: 4px;
    font-size: 12px;
    text-decoration: none;
}

.company-qr {
    display: flex;
    gap: 15px;
}

.company-qr img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    background: #fff;
    padding: 5px;
}

/* Blog Section */
.blog-section {
    padding: 60px 0;
    background: #fff;
}

.blog-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}
.blog-section .section-header h2{
    font-size:24px;font-weight:700;color: #595757;
}
.btn-more {
    border: 1px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 6px 20px;
    border-radius: 4px;
    font-size: 14px;
    text-decoration: none;
    background: transparent;
}

.btn-more:hover {
    background: var(--primary-blue);
    color: #fff;
}

.blog-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-3px);
}

.blog-card img {
    width: 100%;
    object-fit: cover;
}

.blog-card .card-body {
    padding: 15px;
}

.blog-card .card-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
}
.blog-card .card-title a{
    color: var(--text-dark);
}
/* Services Section */
.services-section {
    padding: 60px 0;
    background: url(../images/a11.webp) center;
    background-size: cover;
    position: relative;
}

.services-section .section-title-center {
    text-align: center;
    margin-bottom: 40px;
}

.services-section .section-title-center h2 {
    font-size: 28px;
    font-weight: 700;
    color:#fff;
}

.service-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px 20px 0;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    transition: transform 0.3s;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card.active {
    background: var(--primary-blue);
    color: #fff;
}

.service-card .service-icon {
    margin: 0 auto 25px;
}

.service-card.active .service-icon {
    color: #fff;
}

.service-card h5 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.service-card.active p {
    color: rgba(255,255,255,0.8);
}

.services-footer {
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    color: #fefefe;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-banner {
        height: 250px;
    }

    .section-title h2 {
        font-size: 22px;
    }

    .solutions-content h2,
    .company-section h2,
    .services-section .section-title-center h2 {
        font-size: 22px;
    }

    .product-card-large img{height: auto;}
    .product-card-index img{height: auto;}
    .section-title::before{display: none;}
    .product-center{padding: 30px 0 0;}
    .btn-whatsapp-float{display: none;}
    .hom1{display: none;}
    .hom3 .wd p{display: none;}
    .hom3 .wd{width: 100%;}
    .hom3 h3{font-size:18px;}
    .hom3 .arr{left: 3%;}
    .hom3 .Rg{left: unset;}
    .hom3 .arr img{width: 30px;height: 30px;}
    .crusher-plant-two .row{flex-direction: column-reverse;}
    .company-section{padding: 30px 0;}
    .crusher-img{margin-bottom: 10px;}
}