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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, 'Source Han Sans', sans-serif;
    color: #333;
    background: #fff;
    min-width: 320px;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 85px;
    background: rgba(0, 0, 0, 0.3);
    z-index: 10000;
    transition: background 0.3s, box-shadow 0.3s;
}

.site-header.scrolled {
    background: rgba(0, 0, 0, 0.85);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

    .header-inner {
        max-width: 1300px;
        margin: 0 auto;
        height: 100%;
        display: flex;
        align-items: center;
        padding: 0 10px;
        position: relative;
    }

.logo {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    z-index: 2;
    margin-right: 40px;
    flex-shrink: 0;
}

.logo img {
    width: 88px;
    height: 51px;
    object-fit: contain;
}

.main-nav {
    display: flex;
    justify-content: center;
    flex: 1;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    margin: 0 -32px;
}

.main-nav ul li {
    margin: 0 32px;
}

.main-nav li {
    position: relative;
}

.main-nav li a {
    display: block;
    padding: 0;
    height: 85px;
    line-height: 85px;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.3s;
    white-space: nowrap;
}

.main-nav li a:hover,
.main-nav li.active a {
    color: #e4b382;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10001;
    margin-left: auto;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s;
    margin-bottom: 5px;
}

.menu-toggle span:last-child {
    margin-bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.hero-slideshow {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-top: 0;
}

.slides-wrapper {
    position: relative;
    width: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 1;
}

.slide.active {
    position: relative;
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: auto;
    display: block;
}

.slide-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    z-index: 10;
}

.slide-dots {
    display: flex;
    margin: 0 -4px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(232, 177, 129, 0.5);
    cursor: pointer;
    transition: background 0.3s;
    margin: 0 4px;
}

.dot.active {
    background: rgb(232, 177, 129);
}



.services-section {
    background: #fff;
    padding: 80px 0;
}

    .section-inner {
        max-width: 1300px;
        margin: 0 auto;
        padding: 0 10px;
    }

.section-title {
    text-align: center;
    font-size: 46px;
    font-weight: 700;
    font-family: 'Source Han Sans', Arial, sans-serif;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #000;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 1000px;
    margin: 0 auto 60px;
}

    .services-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        max-width: 1300px;
        margin: 0 auto;
        padding: 0 10px;
    }

.service-card {
    position: relative;
    height: 260px;
    cursor: pointer;
    overflow: hidden;
    border-radius: 4px;
}

.service-card .card-front,
.service-card .card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    transition: transform 0.5s ease;
    border-radius: 4px;
}

.service-card .card-front {
    background: #fff;
    border: 1px solid #eee;
    transform: translateX(0);
}

.service-card .card-back {
    background: #EDAE7A;
    transform: translateX(-101%);
}

.service-card:hover .card-front {
    transform: translateX(101%);
}

.service-card:hover .card-back {
    transform: translateX(0);
}

.service-icon {
    width: 55px;
    height: 55px;
    margin-bottom: 15px;
    object-fit: contain;
}

.service-card h3 {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    line-height: 1.4;
}

.service-card .card-front h3 {
    color: #000;
}

.service-card .card-back h3 {
    color: #fff;
}

.service-card .card-back p {
    color: #fff;
}

.service-card p {
    font-size: 14px;
    text-align: center;
    line-height: 1.6;
}

.service-card .card-front p {
    color: #888;
}

.service-card .card-back p {
    color: #fff;
}

.products-section {
    width: 100%;
}

    .products-row {
        display: flex;
        padding: 15px 10px;
        margin: 0 -7px;
    }

.products-row-3 .product-col {
    flex: 1;
    height: 740px;
}

.products-row-4 .product-col {
    flex: 1;
    height: 740px;
}

.product-col {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    border-radius: 4px;
    margin: 0 7px;
}

.product-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
}

.product-overlay h3 {
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
}

.btn-product {
    display: inline-block;
    padding: 10px 30px;
    border: 2px solid #fff;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 2px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-product:hover {
    background: #fff;
    color: #333;
}

.product-col-purple .product-overlay {
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}

.process-section {
    background: #fff;
    padding: 80px 0;
}

.process-accordion {
    display: flex;
    height: 500px;
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    margin-left: -2px;
    margin-right: -2px;
}

.accordion-item {
    position: relative;
    flex: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-backface-visibility: hidden;
    cursor: pointer;
    transition: flex 0.5s ease;
    overflow: hidden;
    border-radius: 4px;
    margin: 0 2px;
}

.accordion-item.active,
.accordion-item:hover {
    flex: 4;
}

.accordion-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent 30%, rgba(0, 0, 0, 0.75));
    transition: background 0.5s ease;
}

.accordion-item.active .accordion-overlay,
.accordion-item:hover .accordion-overlay {
    background: linear-gradient(transparent 10%, rgba(0, 0, 0, 0.7));
}

.accordion-item:not(:hover):not(.active) .accordion-overlay {
    background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.6));
}

.accordion-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 25px;
    z-index: 2;
}

.accordion-item:not(.active):not(:hover) .accordion-content {
    padding: 20px 15px;
}

.process-num {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    font-family: 'Trebuchet MS', Helvetica, sans-serif;
    margin-bottom: 10px;
    display: block;
}

.accordion-item:not(.active):not(:hover) .process-num {
    font-size: 32px;
    margin-bottom: 5px;
}

.accordion-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.accordion-item:not(.active):not(:hover) .accordion-content h3 {
    font-size: 14px;
    margin-bottom: 0;
}

.accordion-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease, margin 0.5s ease;
    margin-top: 0;
}

.accordion-item.active .accordion-content p,
.accordion-item:hover .accordion-content p {
    max-height: 200px;
    opacity: 1;
    margin-top: 10px;
}

.accordion-item:not(:hover):not(.active) .accordion-content p {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

.brands-section {
    background: #FAF6F4;
    padding: 60px 0;
}

.brands-section .section-title {
    margin-bottom: 40px;
}

.brands-slider {
    overflow: hidden;
    margin-bottom: 20px;
    position: relative;
}

.brands-track {
    display: flex;
    -webkit-animation: scrollBrands 30s linear infinite;
    animation: scrollBrands 30s linear infinite;
    width: -webkit-max-content;
    width: max-content;
}

#brandsSlider2 .brands-track {
    -webkit-animation-direction: reverse;
    animation-direction: reverse;
}

@-webkit-keyframes scrollBrands {
    0% { -webkit-transform: translateX(0); transform: translateX(0); }
    100% { -webkit-transform: translateX(-50%); transform: translateX(-50%); }
}

@keyframes scrollBrands {
    0% { -webkit-transform: translateX(0); transform: translateX(0); }
    100% { -webkit-transform: translateX(-50%); transform: translateX(-50%); }
}

.brand-item {
    flex-shrink: 0;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-item img {
    max-height: 80px;
    max-width: 150px;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.3s;
}

.brand-item img:hover {
    filter: grayscale(0%);
}

.site-footer {
    background: rgb(2, 2, 2);
    color: #999;
    padding: 50px 0 20px;
}

    .footer-inner {
        max-width: 1300px;
        margin: 0 auto;
        padding: 0 10px;
        display: grid;
        grid-template-columns: 1.2fr 1.5fr 1fr;
        gap: 40px;
    }

.footer-logo {
    width: 131px;
    height: 77px;
    object-fit: contain;
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 14px;
    color: #555;
    line-height: 1.8;
}

.footer-contact-col h4,
.footer-nav-col h4 {
    color: #eee;
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-contact-col p {
    font-size: 14px;
    line-height: 2;
    color: #ddd;
    display: flex;
    align-items: flex-start;
    font-weight: 400;
}

.footer-contact-col .contact-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    margin-right: 10px;
    fill: #999;
}

.footer-contact-col .contact-label {
    color: #999;
    font-weight: 400;
}

.footer-contact-col a {
    color: #ddd;
    transition: color 0.3s;
    font-weight: 400;
}

.footer-contact-col a:hover {
    color: #e4b382;
}

.footer-nav-col ul li {
    margin-bottom: 10px;
}

.footer-nav-col ul li a {
    color: #999;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-nav-col ul li a:hover {
    color: #fff;
}

    .footer-bottom {
        max-width: 1300px;
        margin: 0 auto;
        padding: 20px 10px 0;
    }

.footer-divider {
    width: 100%;
    height: 1px;
    background: #333;
    margin-bottom: 20px;
}

.footer-bottom p {
    text-align: center;
    font-size: 13px;
    color: #666;
}

.floating-sidebar {
    position: fixed;
    right: 20px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    z-index: 9999;
}

.floating-sidebar .float-btn {
    margin-bottom: 10px;
}

.floating-sidebar .float-btn:last-child {
    margin-bottom: 0;
}

.float-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    color: #333;
    transition: all 0.3s;
}

.float-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-btn:hover {
    background: #25D366;
    color: #fff;
}

.email-btn {
    border: 2px solid #3099dd;
    color: #3099dd;
}

.email-btn:hover {
    background: #3099dd;
    color: #fff;
}

.instagram-btn {
    background: #C13584;
    color: #fff;
}

.instagram-btn:hover {
    background: #A02D6E;
    color: #fff;
}

.scroll-top-btn {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
}

.scroll-top-btn.visible {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-accordion {
        height: 450px;
    }
    
    .products-row-3 .product-col,
    .products-row-4 .product-col {
        height: 500px;
    }
}

@media (max-width: 992px) {
    .section-title {
        font-size: 32px;
    }
    
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .main-nav li a {
        padding: 0 15px;
        font-size: 13px;
    }
    
    .products-row {
        flex-wrap: wrap;
    }
    
    .products-row-3 .product-col,
    .products-row-4 .product-col {
        flex: 1 1 calc(50% - 15px);
        height: 400px;
    }
}

@media (max-width: 768px) {
    .site-header {
        height: 65px;
    }
    
    .header-inner {
        padding: 0 10px;
    }
    
    .logo img {
        width: 70px;
        height: 40px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.95);
        transition: right 0.3s ease;
        padding-top: 80px;
        overflow-y: auto;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 20px;
        margin: 0;
    }
    
    .main-nav ul li {
        margin: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .main-nav li a {
        height: auto;
        line-height: 1.5;
        padding: 15px 10px;
        font-size: 16px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-accordion {
        flex-direction: column;
        height: auto;
        margin-left: 0;
        margin-right: 0;
    }
    
    .accordion-item {
        min-height: 120px;
        margin: 2px 0;
    }
    
    .accordion-item.active,
    .accordion-item:hover {
        min-height: 250px;
    }
    
    .products-row-3 .product-col,
    .products-row-4 .product-col {
        flex: 1 1 100%;
        height: 350px;
    }
    
    .section-inner {
        padding: 0 10px;
    }
    
    .services-grid {
        padding: 0 10px;
    }
    
    .products-row {
        padding: 15px 10px;
    }
    
    .footer-inner {
        padding: 0 10px;
    }
    
    .floating-sidebar {
        right: 10px;
        bottom: 60px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }
    
    .services-section,
    .process-section {
        padding: 60px 0;
    }
    
    .brands-section {
        padding: 40px 0;
    }
    
    .site-footer {
        padding: 40px 0 20px;
    }
    
    .footer-inner {
        gap: 30px;
    }
    
    .footer-logo {
        width: 100px;
        height: 59px;
        margin-bottom: 15px;
    }
    
    .footer-desc {
        font-size: 13px;
    }
    
    .footer-contact-col h4,
    .footer-nav-col h4 {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .footer-contact-col p {
        font-size: 13px;
        line-height: 1.8;
    }
    
    .footer-nav-col ul li {
        margin-bottom: 8px;
    }
    
    .footer-nav-col ul li a {
        font-size: 13px;
    }
    
    .footer-bottom {
        padding: 15px 10px 0;
    }
    
    .footer-bottom p {
        font-size: 12px;
    }
    
    .parallax-content {
        padding: 0 10px;
    }
}