/* ========== Base Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-orange: #fd8901;
    --primary-orange-hover: #E08500;
    --text-white: #FFFFFF;
    --text-gray: #888888;
    --bg-light-gray: #e9e9e9;
    --bg-dark: #1A1A1A;
    --bg-black: #000000;
}

body {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    color: #0a0a0a;
    line-height: 1.6;
    /* background: var(--bg-light-gray); */
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    vertical-align: top;
}

ul {
    list-style: none;
}

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

/* ========== Header Navigation ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--bg-black);
    padding: 0 40px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 100%;
    width: 100%;
}

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

}




.nav-menu {
    display: flex;
    align-items: center;
    height: 100%;
    margin-left: auto;
}

.nav-item {
    font-size: 17px;
    color: var(--text-white);
    padding: 0px 25px;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    min-width: 118px;
}

.nav-item:hover,
.nav-item.active {
    background-color: var(--primary-orange);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.3s ease;
    color: var(--text-white);
}

.search-btn:hover {
    opacity: 0.8;
}

.search-btn svg {
    width: 24px;
    height: 24px;
}

.phone-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-orange);
    color: var(--text-white);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.phone-btn:hover {
    background-color: var(--primary-orange-hover);
}

.phone-btn svg {
    width: 18px;
    height: 18px;
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--bg-dark);
    z-index: 999;
    padding: 100px 30px 30px;
    transition: right 0.3s ease;
}

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

.mobile-nav-item {
    display: block;
    font-size: 18px;
    color: var(--text-white);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 0.3s ease;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--primary-orange);
}

/* Search Modal */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 150px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-content {
    width: 90%;
    max-width: 600px;
    transform: translateY(-30px);
    transition: transform 0.3s ease;
}

.search-modal.active .search-modal-content {
    transform: translateY(0);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-dark);
    border: 2px solid var(--primary-orange);
    border-radius: 50px;
    padding: 15px 25px;
}

.search-input-wrapper form{
    display: flex;
    align-items: center;
}

.search-input-wrapper form button{
    background: none;
    border: 0px;
    height: 24px;
}

.search-input-wrapper svg {
    width: 24px;
    height: 24px;
    color: var(--primary-orange);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 18px;
    color: var(--text-white);
    margin-left: 15px;
}

.search-input::placeholder {
    color: var(--text-gray);
}

.search-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-white);
    transition: color 0.3s ease;
}

.search-close:hover {
    color: var(--primary-orange);
}

.search-close svg {
    width: 32px;
    height: 32px;
}

/* ========== Hero Section ========== */
.hero {
    max-height: 100vh;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 90px;
}

.hero .slide-img {
    max-height: 100%;
}

.hero .swiper-button-next,
.hero .swiper-button-prev {
    color: #fff;
    background: rgba(0, 0, 0, 0.2);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    backdrop-filter: blur(4px);
    transition: background 0.3s;
    z-index: 10;
}

.hero .swiper-button-next:hover,
.hero .swiper-button-prev:hover {
    background: rgba(0, 0, 0, 0.5);
}

.hero .swiper-button-next:after,
.hero .swiper-button-prev:after {
    font-size: 20px;
}

.hero .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.7);
    opacity: 1;
    width: 10px;
    height: 10px;
    transition: transform 0.2s;
}

.hero .swiper-pagination-bullet-active {
    background: #ffffff;
    transform: scale(1.3);
}

.hero .text-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 1000px;
    text-align: center;

    z-index: 3;
    pointer-events: none;

}

.hero .text-content h2 {
    font-size: 30px;
    color: var(--text-white);
    font-weight: 700;
    margin-bottom: 20px;
}


/* ========== Sections ========== */
.section {
    padding: 80px 40px;
}

.section-light {
    background-color: var(--bg-light-gray);
    color: var(--bg-black);
}

.section-dark {
    background-color: var(--bg-black);
    color: var(--text-white);
}

.section-black {
    background-color: var(--bg-black);
    color: var(--text-white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1;
}

.section-subtitle {
    font-size: 20px;
    text-transform: uppercase;
    line-height: 1;
}

/* ========== Services Grid ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--text-white);
    border-radius: 12px;
    padding: 40px 25px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    background-color: var(--primary-orange);
    color: var(--text-white);
}



.service-card:hover .service-desc {
    color: rgba(255, 255, 255, 0.9);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}




.service-card:hover .service-icon img {
    filter: brightness(0)invert(1)
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-link {
    font-size: 16px;
    color: var(--primary-orange);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-card:hover .service-link {
    color: var(--text-white);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.service-link:hover svg {
    transform: translateX(5px);
}

.section-more {
    text-align: center;
    margin-top: 70px;
}

.section-more a {
    font-size: 18px;

    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
}

.section-more a img {
    width: 25px;
    height: 25px;
}

.section-more a:hover {
    color: var(--primary-orange);
}

/* ========== Cases Grid ========== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

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

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 10px;
    background: rgba(27, 27, 27, 0.5);
}

.case-title {
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

/* ========== Reasons Grid ========== */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    max-width: 1200px;
    margin: 0 auto;
}

.reason-card {
    text-align: center;
    padding: 40px 40px;
    transition: all 0.3s ease;
    background: #fff;
}

.reason-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    background-color: var(--primary-orange);
    color: var(--text-white);
}

.reason-icon {
    width: 95px;
    height: 95px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.reason-card .reason-icon img {
    transition: transform 0.5s ease;
}

.reason-card:hover .reason-icon img {
    filter: brightness(0)invert(1);
    transform: scale(1.1);
}

.reason-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.reason-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.reason-card:hover .reason-desc {
    color: rgba(255, 255, 255, 0.9);
}

/* ========== About Section ========== */
.about-section {
    color: var(--text-white);
    position: relative;

    background: linear-gradient(rgba(10, 22, 40, 0.085), rgba(10, 22, 40, 0.085)),
        url('../images/about-bg.jpg') center/cover;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}


.about-text {
    font-size: 20px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.9);
    text-align: justify;
}

.about-section .section-more {
    text-align: left;
}

/* ========== Brands Grid ========== */
.brands-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 80px;
    background-color: var(--text-white);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.brand-item:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.brand-item img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    display: block;
}

/* ========== News Section ========== */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.news-tab {
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 18px;
    color: var(--text-gray);
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-tab:hover {
    /* border-color: var(--primary-orange);
    color: var(--primary-orange); */
}

.news-tab.active,.news-tab:hover {
    background-color: var(--primary-orange);
    color: var(--text-white);
    border-color: var(--primary-orange);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-card {
    background-color: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.news-image {
    width: 100%;
    aspect-ratio: 16/10;
    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-content {
    padding: 25px;
}

.news-date {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.news-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Page Banner */
.page-banner {

    background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 50%, #0d2137 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

/* Breadcrumb */
.breadcrumb {
    background-color: #f0f0f0;
    padding: 15px 40px;
    font-size: 14px;
    color: var(--text-gray);
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb a {
    color: var(--text-gray);
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    margin: 0 10px;
}

/* News Content Section */
.news-content-section {
    padding: 60px 40px;
    background-color: var(--bg-light-gray);
}

.news-list-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.news-list-tab {
    padding: 12px 30px;
    font-size: 18px;
    color: #333;
    background-color: var(--text-white);
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-list-tab:hover {
    /* border-color: var(--primary-orange);
    color: var(--primary-orange); */
}

.news-list-tab.active,.news-list-tab:hover {
    background-color: var(--primary-orange);
    color: var(--text-white);
    border-color: var(--primary-orange);
}

.news-list {
    max-width: 1200px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    background-color: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.news-item-image {
    width: 350px;
    height: 240px;
    padding: 25px 0px 25px 30px;
    flex-shrink: 0;
    overflow: hidden;
}

.news-item-image a{
    width: 100%;
    height: 100%;
    display: block;
    overflow: hidden;
}

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

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

.news-item-content {
    flex: 1;
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-item-title {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-excerpt {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

.news-item-date {
    font-size: 13px;
    color: #999;
}

.news-item-link {
    font-size: 14px;
    color: var(--primary-orange);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.news-item-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.news-item-link:hover svg {
    transform: translateX(5px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.page-num {
    padding: 10px 18px;
    font-size: 14px;
    color: #666;
    background-color: var(--text-white);
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-num:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.page-num.page-num-current {
    background-color: var(--primary-orange);
    color: var(--text-white);
    border-color: var(--primary-orange);
}

.page-num.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Case Section */
.cases-section {
    padding: 60px 40px;
    background-color: var(--bg-light-gray);
    color: var(--text-white);
}

/* Case Detail Section */
.case-detail-section {
    padding: 60px 40px;
    background-color: var(--bg-light-gray);
}

.case-detail-container {
    max-width: 1200px;
    margin: 0 auto;
}

.case-detail-card {
    background-color: var(--text-white);
    /* border-radius: 16px; */
    padding: 40px 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.case-detail-header {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
}

.case-detail-image {
    width: 500px;
    height: 350px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
}

.case-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-detail-info {
    flex: 1;
}

.case-detail-title {
    font-size: 30px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.case-detail-summary {
    background-color: var(--bg-light-gray);
    padding: 20px;
    border-radius: 8px;
    font-size: 15px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}

.case-detail-contact {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.case-detail-contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-detail-contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-white);
}

.case-detail-contact-text {
    font-size: 14px;
    color: var(--text-gray);
}

.case-detail-contact-phone {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-orange);
}

.case-detail-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.case-detail-tags span {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 2;
}

.case-detail-tag {
    padding: 6px 16px;
    background-color: #f0f0f0;
    color: #666;
    font-size: 13px;
    border-radius: 20px;
}

.case-detail-tag:hover {
    background-color: var(--primary-orange);
    color: var(--text-white);
}

/* Case Content */
.case-content {
    border-top: 1px solid #eee;
    padding-top: 40px;
}

.case-content-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--primary-orange);
    display: inline-block;
}

.case-content-section h3 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-top: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.case-content-section p {
    margin-bottom: 10px;
}

.case-content-section h3 .number {
    width: 28px;
    height: 28px;
    background-color: var(--primary-orange);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.case-content-section p {
    font-size: 16px;

    line-height: 2;
    text-align: justify;
}

/* article detail */
.article-section {
    padding: 60px 40px;
    background-color: var(--bg-light-gray);
}

.article-container {
    max-width: 1200px;
    margin: 0 auto;
}

.article-card {
    background-color: var(--text-white);

    padding: 50px 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.article-title {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    line-height: 1.5;
    margin-bottom: 15px;
}

.article-meta {
    font-size: 14px;
    color: #999;
}

.article-content {
    font-size: 16px;
    line-height: 2;
}

.article-content p {
    margin-bottom: 10px;
}

.article-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin: 20px 0 15px;
}

.article-tags {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.article-tags span {
    font-size: 14px;
    color: var(--text-gray);
}

.article-tags a {
    display: inline-block;
    padding: 6px 16px;
    background-color: #f5f5f5;
    color: #666;
    border-radius: 20px;
    margin-left: 10px;
    font-size: 13px;
    transition: all 0.3s ease;
}

.article-tags a:hover {
    background-color: var(--primary-orange);
    color: var(--text-white);
}

.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.article-nav a {
    font-size: 14px;
    color: #666;
    transition: color 0.3s ease;
}

.article-nav a:hover {
    color: var(--primary-orange);
}

.article-nav prev {
    max-width: 45%;
}

.article-nav next {
    max-width: 45%;
    text-align: right;
}

/* Related Section */
.related-section {
    margin-top: 40px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.related-list {
    background-color: var(--text-white);

    padding: 25px 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.related-list h4 {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.related-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.related-item:last-child {
    border-bottom: none;
}

.related-item a {
    font-size: 14px;
    color: #666;
    flex: 1;
    transition: color 0.3s ease;
}

.related-item a:hover {
    color: var(--primary-orange);
}

.related-item span {
    font-size: 12px;
    color: #999;
    flex-shrink: 0;
    margin-left: 15px;
}

/* contact */
.contact-section {
    padding: 60px 40px;
    background-color: var(--bg-light-gray);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card {
    background-color: var(--text-white);
    padding: 50px;
    display: flex;
    gap: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.contact-info {
    flex: 1;
}

.contact-company {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    color: var(--text-white);
}

.contact-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 5px;
}

.contact-value {
    font-size: 18px;
    font-weight: 500;
    color: #333;
}

.contact-qr {
    width: 50%;
    flex-shrink: 0;
    border-left: 1px solid #e3e3e3;
    padding-left: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: flex-end;
}

.qr-item {
    display: flex;
    gap: 25px;
}

.qr-code {
    width: 120px;
    height: 120px;
    background-color: #f5f5f5;
    border-radius: 8px;

    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qr-box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 16px;
}

/* ========== Footer ========== */
.footer {
    background-color: #111111;
    color: var(--text-white);
    padding: 60px 40px 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
   
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-top-box {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 30px;
}

.footer-col h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-orange);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

.footer-contact p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--primary-orange);
    flex-shrink: 0;
}

.footer-flinks {
    display: flex;
    gap: 15px;
    font-size: 14px;
}
.footer-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    transition: color 0.3s ease;
}
.footer-list li a:hover {
    color: var(--primary-orange);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

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

.bottom-nav {
    display: none;
}


/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-detail-header {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 30px;
    }

    .case-detail-image {
        width: 100%;
        height: auto;
    }

    .case-content {
        padding-top: 30px;
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 20px;
        height: 70px;
    }

    .logo img {
        max-height: 40px;
    }



    .nav-menu {
        display: none;
    }

    .phone-btn {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .section {
        padding: 60px 20px;
    }

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

    .section-header {
        margin-bottom: 40px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .services-grid {
        gap: 20px;
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .reasons-grid {

        gap: 20px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }



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

    .brands-grid {
        gap: 20px;
    }

    .brand-item {
        width: 100px;
        height: 50px;
    }

    .news-card {
        display: flex;
        background-color: #fff;
    }

    .news-image {
        width: 40%;
        flex-shrink: 0;
        padding: 20px 0 20px 20px;
    }

    .news-content {
        padding: 20px;
    }

    .news-title {
        color: #000;
    }

    .news-excerpt {
        color: #000;
    }

    .breadcrumb {
        padding: 12px 20px;
    }

    .news-content-section {
        padding: 40px 20px;
    }

    .news-list-tabs {
        flex-wrap: wrap;
        margin-bottom: 40px;
    }

    .news-list-tab {
        padding: 8px 10px;
        font-size: 16px;
    }

    .news-item-content {
        padding: 20px;
    }

    .news-item-image {
        width: 40%;
        height: auto;
        aspect-ratio: 16 / 10;
        padding: 20px 0px 20px 20px;
    }

    .pagination {
        flex-wrap: wrap;
    }

    .cases-section {
        padding: 40px 20px;
    }

    .case-detail-section {
        padding: 40px 20px;
    }

    .case-detail-card {
        padding: 30px 20px;
    }

    .case-detail-title {
        font-size: 24px;
    }

    .case-detail-image {}

    .case-detail-contact-phone {
        font-size: 20px;
    }

    .case-content-title {
        font-size: 20px;
    }

    .case-content-section h3 {
        font-size: 16px;
    }

    .case-content-section p {}

    .article-section {
        padding: 40px 20px;
    }

    .article-card {
        padding: 30px 20px;
    }

    .article-title {
        font-size: 22px;
    }

    .article-content {}

    .related-section {
        margin-top: 30px;
    }

    .related-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .related-list {
        padding: 20px;
    }

    .article-nav {
        flex-direction: column;
        gap: 15px;
    }

    .article-nav prev,
    .article-nav next {
        max-width: 100%;
        text-align: left;
    }

    .contact-section {
        padding: 40px 20px;
    }

    .contact-card {
        flex-direction: column;
        padding: 30px 20px;
        gap: 40px;
    }

    .contact-qr {
        width: 100%;
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #eee;
        padding-top: 30px;
        flex-direction: row;
        justify-content: center;
    }


    .footer {
        padding: 0px 20px 100px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
        display: none;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .bottom-nav {
        background: var(--bg-black);
        display: flex;
        align-items: center;
        position: fixed;
        bottom: 0px;
        left: 0px;
        width: 100%;
        z-index: 99;
        box-shadow: 0px -2px 10px rgba(0, 0, 0, .1);


        transition: all .2s linear;
        padding-bottom: constant(safe-area-inset-bottom);
        padding-bottom: env(safe-area-inset-bottom);
    }


    .bottom-nav .bnav-item {
        width: 25%;
        height: 65px;
        transition: all .2s linear;
        position: relative
    }


    .bottom-nav .bnav-item img {
        width: 30px;
        height: 30px;
        margin-bottom: 4px;
    }

    .bottom-nav .bnav-item a {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #fff;
        text-transform: capitalize
    }

    .bottom-nav .bnav-item a p {
        font-size: 14px;
        text-transform: capitalize;
        line-height: 1;

    }

    .hero {
        padding-top: 70px;
    }

    .section-more {
        margin-top: 40px;
    }

}

@media (max-width: 640px) {
    .hero .swiper-button-next, .hero .swiper-button-prev{
        width: 30px;
        height: 30px;
    }
    .hero .swiper-button-next:after, .hero .swiper-button-prev:after{
        font-size: 14px;
    }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .reasons-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-banner {
        padding-top: 60px;
    }

    .news-item {
        flex-direction: column;
    }

    .news-item-image {
        width: 100%;
        height: 180px;
        padding: 0px;
    }

    .news-item-content {
        padding: 20px;
    }

    .news-item-title {
        font-size: 18px;
    }

    .qr-item {
        display: flex;
        gap: 10px;
        flex-direction: column;
        text-align: center;
    }

}

@media (max-width: 480px) {
    .header {
        height: 60px;
    }

    .hero {
        padding-top: 60px;
    }

    .search-modal {
        padding-top: 100px;
    }

    .search-input {
        font-size: 16px;
    }

    .hero .text-content h2 {
        font-size: 20px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .cases-grid {
        grid-template-columns: 1fr;

    }

    .about-text {
        font-size: 16px;
    }

    .brand-item {
        width: calc(33.333% - 14px);
    }

    .news-tab {
        font-size: 16px;
        padding: 8px 10px;
    }
}