:root {
    --primary-color: #ee6820;
    --secondary-color: #d6ac93;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #f5f5f5;
    --bg-dark: #1a1a1a;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 14px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #d55a1a;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.section-title {
    font-size: 36px;
    margin-bottom: 20px;
    text-align: center;
}

.section-title .highlight {
    color: var(--primary-color);
    position: relative;
}

.section-desc {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
    color: var(--text-light);
}

.top-bar {
    background-color: var(--bg-dark);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-social-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--white);
    font-size: 13px;
    transition: var(--transition);
}

.top-social-links a.social-facebook {
    background-color: #1877f2;
}

.top-social-links a.social-facebook:hover {
    background-color: #0d65d9;
    transform: scale(1.1);
}

.top-social-links a.social-twitter {
    background-color: #1da1f2;
}

.top-social-links a.social-twitter:hover {
    background-color: #0c8de0;
    transform: scale(1.1);
}

.top-social-links a.social-youtube {
    background-color: #ff0000;
}

.top-social-links a.social-youtube:hover {
    background-color: #cc0000;
    transform: scale(1.1);
}

.top-social-links a.social-linkedin {
    background-color: #0077b5;
}

.top-social-links a.social-linkedin:hover {
    background-color: #005a8e;
    transform: scale(1.1);
}

.lang-switcher {
    position: relative;
    display: inline-block;
    z-index: 10001;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    transition: var(--transition);
}

.lang-btn:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.lang-btn i {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.lang-switcher.active .lang-btn i {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border-radius: 4px;
    box-shadow: var(--shadow-hover);
    min-width: 140px;
    max-height: 300px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1000;
    margin-top: 5px;
}

.lang-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown li {
    border-bottom: 1px solid var(--border-color);
}

.lang-dropdown li:last-child {
    border-bottom: none;
}

.lang-option {
    display: block;
    padding: 10px 15px;
    color: var(--text-color);
    font-size: 14px;
    transition: var(--transition);
}

.lang-option:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.lang-option.active {
    color: var(--primary-color);
    font-weight: 600;
}

.social-links a {
    color: var(--white);
    margin-left: 15px;
    font-size: 16px;
}

.social-links a:hover {
    color: var(--primary-color);
}

.main-header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    display: none;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu > li {
    position: relative;
    margin-left: 30px;
}

.nav-menu > li > a {
    font-weight: 500;
    padding: 10px 0;
    display: block;
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--primary-color);
}

.has-submenu > a::after {
    margin-left: 5px;
    font-size: 12px;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    min-width: 200px;
    box-shadow: var(--shadow-hover);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li {
    border-bottom: 1px solid var(--border-color);
}

.submenu li:last-child {
    border-bottom: none;
}

.submenu a {
    padding: 12px 20px;
    display: block;
}

.submenu a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8c42 100%);
    color: var(--white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>') repeat;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.why-choose {
    padding: 80px 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background-color: var(--bg-light);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 32px;
    color: var(--white);
}

.feature-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.feature-item p {
    color: var(--text-light);
}

.what-we-do {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.what-we-do-image img {
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
}

.what-we-do-content h2 {
    font-size: 36px;
    margin-bottom: 30px;
}

.service-item {
    display: flex;
    margin-bottom: 30px;
}

.service-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.service-icon i {
    font-size: 20px;
    color: var(--white);
}

.service-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.service-content p {
    color: var(--text-light);
    font-size: 14px;
}

.hot-products {
    padding: 80px 0;
    background-color: var(--white);
}

.hot-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.hot-product-card {
    background-color: var(--white);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid #e5e5e5;
}

.hot-product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.hot-product-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #f8f8f8;
}

.hot-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.hot-product-card:hover .hot-product-image img {
    transform: scale(1.05);
}

.hot-product-info {
    padding: 12px 15px 15px;
}

.hot-product-info h3 {
    font-size: 15px;
    font-weight: 700;
    color: #222;
    margin-bottom: 6px;
    line-height: 1.3;
}

.hot-product-info h3 a {
    color: #222;
    text-decoration: none;
}

.hot-product-info h3 a:hover {
    color: var(--primary-color);
}

.product-tag-orange {
    display: inline-block;
    background-color: #ff9800;
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 3px;
    margin-bottom: 6px;
    line-height: 1.4;
}

.product-categories-list {
    font-size: 10px;
    color: #888;
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.customize-boxes {
    padding: 80px 0;
    background-color: #fafafa;
}

.customize-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.customize-card {
    background-color: var(--white);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid #e5e5e5;
}

.customize-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.customize-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #f8f8f8;
}

.customize-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.customize-card:hover .customize-image img {
    transform: scale(1.05);
}

.customize-info {
    padding: 12px 15px 15px;
}

.customize-info h3 {
    font-size: 15px;
    font-weight: 700;
    color: #222;
    margin-bottom: 8px;
    line-height: 1.3;
}

.customize-info h3 a {
    color: #222;
    text-decoration: none;
}

.customize-info h3 a:hover {
    color: var(--primary-color);
}

.customize-info p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.product-info h3 a:hover {
    color: var(--primary-color);
}

.product-category {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.product-price .sale-price {
    color: var(--primary-color);
    margin-right: 10px;
}

.product-price .original-price {
    font-size: 16px;
    color: var(--text-light);
    text-decoration: line-through;
    font-weight: 400;
}

.loading-placeholder {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-size: 16px;
}

.loading-placeholder i {
    margin-right: 10px;
}

.text-center {
    text-align: center;
}

.about-preview {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-content .section-title {
    text-align: left;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-text strong {
    color: var(--text-color);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.stats {
    padding: 60px 0;
    background-color: var(--primary-color);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-size: 32px;
    margin-bottom: 30px;
}

.contact-section {
    padding: 80px 0;
    background-color: var(--white);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

.main-footer {
    background-color: var(--bg-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #aaa;
    font-size: 14px;
}

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

.contact-info p {
    margin-bottom: 10px;
    font-size: 14px;
    color: #aaa;
}

.contact-info strong {
    color: var(--white);
}

.footer-social {
    margin-top: 20px;
}

.footer-social a {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    color: var(--white);
    transition: var(--transition);
}

.footer-social a.facebook {
    background-color: #1877f2;
}

.footer-social a.facebook:hover {
    background-color: #0d65d9;
    transform: translateY(-3px);
}

.footer-social a.twitter {
    background-color: #1da1f2;
}

.footer-social a.twitter:hover {
    background-color: #0c8de0;
    transform: translateY(-3px);
}

.footer-social a.youtube {
    background-color: #ff0000;
}

.footer-social a.youtube:hover {
    background-color: #cc0000;
    transform: translateY(-3px);
}

.footer-social a.linkedin {
    background-color: #0077b5;
}

.footer-social a.linkedin:hover {
    background-color: #005a8e;
    transform: translateY(-3px);
}

.footer-bottom {
    background-color: #111;
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    color: #666;
    font-size: 14px;
}

@media (max-width: 992px) {
    .what-we-do-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .what-we-do-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        text-align: center;
    }

    .top-bar-right {
        margin-top: 10px;
        justify-content: center;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 60px 20px 20px;
        box-shadow: var(--shadow-hover);
        transition: var(--transition);
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu > li {
        margin: 0 0 15px 0;
        width: 100%;
    }

    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }

    .has-submenu.active .submenu {
        display: block;
    }

    .hero h2 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 36px;
    }

    .hot-products-grid,
    .customize-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }

    .hero h2 {
        font-size: 28px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .hot-products-grid,
    .customize-grid {
        grid-template-columns: 1fr;
    }
}

.page-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8c42 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-banner h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.page-banner p {
    font-size: 18px;
    opacity: 0.9;
}

.products-page {
    padding: 60px 0;
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.products-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-widget {
    background: var(--white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.sidebar-widget h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 10px;
}

.category-list a {
    display: block;
    padding: 10px 15px;
    color: var(--text-color);
    border-radius: 5px;
    transition: var(--transition);
}

.category-list a:hover,
.category-list a.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.products-main {
    min-height: 400px;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.products-header h2 {
    font-size: 28px;
}

.products-header span {
    color: var(--text-light);
}

@media (max-width: 992px) {
    .products-layout {
        grid-template-columns: 1fr;
    }

    .products-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .page-banner h1 {
        font-size: 32px;
    }

    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

.placeholder-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
    box-shadow: var(--shadow-hover);
}

.placeholder-image i {
    font-size: 80px;
    margin-bottom: 20px;
    color: var(--primary-color);
    opacity: 0.5;
}

.placeholder-image span {
    font-size: 18px;
    font-weight: 500;
}

.cases-intro {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.cases-intro .intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.cases-intro .intro-content i {
    font-size: 48px;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.cases-intro .intro-content p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 15px;
}

.cases-intro .intro-content p:first-of-type {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    font-style: italic;
}

.cases-section {
    padding: 80px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.case-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.case-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
}

.case-placeholder i {
    font-size: 60px;
    margin-bottom: 15px;
    color: var(--primary-color);
    opacity: 0.4;
}

.case-placeholder span {
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.case-content {
    padding: 25px;
}

.case-content h3 {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
}

.case-content p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 0;
}

.testimonials-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-content i {
    font-size: 32px;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 15px;
    display: block;
}

.testimonial-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8c42 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
}

.author-info h4 {
    font-size: 16px;
    margin-bottom: 3px;
    color: var(--text-color);
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

@media (max-width: 768px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-intro .intro-content p:first-of-type {
        font-size: 20px;
    }
    
    .case-content h3 {
        font-size: 16px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

.no-cases {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg-light);
    border-radius: 15px;
    margin-top: 50px;
}

.no-cases i {
    font-size: 64px;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.no-cases h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.no-cases p {
    color: var(--text-light);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.news-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.news-image {
    height: 200px;
    background: var(--bg-light);
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.news-placeholder i {
    font-size: 48px;
    color: var(--primary-color);
    opacity: 0.3;
}

.news-content {
    padding: 25px;
}

.news-date {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.news-date i {
    color: var(--primary-color);
}

.news-category-tag {
    background: var(--primary-color);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.news-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-content h3 a {
    color: var(--text-color);
    transition: var(--transition);
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.news-excerpt {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.exhibitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.exhibition-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.exhibition-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.exhibition-image {
    height: 250px;
    overflow: hidden;
}

.exhibition-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.exhibition-card:hover .exhibition-image img {
    transform: scale(1.1);
}

.exhibition-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.exhibition-placeholder i {
    font-size: 64px;
    color: var(--primary-color);
    opacity: 0.3;
}

.exhibition-content {
    padding: 30px;
}

.exhibition-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.exhibition-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--text-light);
    font-size: 14px;
}

.exhibition-meta i {
    color: var(--primary-color);
    width: 16px;
}

.exhibition-desc {
    color: var(--text-light);
    margin: 15px 0;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .exhibitions-grid {
        grid-template-columns: 1fr;
    }
    
    .news-content h3 {
        font-size: 18px;
    }
    
    .exhibition-content h3 {
        font-size: 18px;
    }
}

.breadcrumb {
    background: #f8f9fa;
    padding: 15px 0;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--primary-color);
}

.breadcrumb span {
    color: var(--text-light);
}

.customization-intro {
    padding: 80px 0;
    text-align: center;
}

.customization-intro .intro-text {
    max-width: 900px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
}

.box-types-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.box-types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.box-type-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.box-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.box-type-image {
    height: 180px;
    overflow: hidden;
    background: #f5f5f5;
}

.box-type-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.box-type-card:hover .box-type-image img {
    transform: scale(1.1);
}

.box-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.box-placeholder i {
    font-size: 48px;
    color: var(--primary-color);
    opacity: 0.3;
}

.box-type-card h3 {
    padding: 15px;
    font-size: 14px;
    text-align: center;
    color: var(--text-color);
    font-weight: 600;
}

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

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.process-item {
    text-align: center;
    position: relative;
}

.process-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8c42 100%);
    color: var(--white);
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.process-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.process-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

.production-section {
    padding: 80px 0;
    background: var(--bg-light);
    text-align: center;
}

.production-section .intro-text {
    max-width: 900px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
}

.faq-section {
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: var(--white);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question.active {
    background: var(--primary-color);
    color: var(--white);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.faq-question.active i {
    color: var(--white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 20px 25px;
    color: var(--text-light);
    line-height: 1.7;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 992px) {
    .box-types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .box-types-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .box-type-image {
        height: 200px;
    }
}