/* ================================
   宁波鸿信自动化设备有限责任公司
   企业网站样式表
   ================================ */

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

:root {
    --primary: #0a4d8f;
    --primary-dark: #073a6b;
    --primary-light: #1a6fc4;
    --accent: #00a8e8;
    --accent-dark: #0086b8;
    --text-dark: #1a1a2e;
    --text-body: #444;
    --text-light: #777;
    --bg-light: #f5f7fa;
    --bg-gray: #eef2f7;
    --white: #ffffff;
    --border: #e0e6ed;
    --shadow: 0 4px 20px rgba(10, 77, 143, 0.08);
    --shadow-hover: 0 8px 30px rgba(10, 77, 143, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-body);
    line-height: 1.7;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 32px;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-title p {
    margin-top: 15px;
    color: var(--text-light);
    font-size: 15px;
    letter-spacing: 1px;
}

/* ===== Top Bar ===== */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-bar-left span {
    margin-right: 25px;
}

.top-bar-left i {
    margin-right: 6px;
    color: var(--accent);
}

.top-bar-right a {
    margin-left: 18px;
    color: rgba(255, 255, 255, 0.7);
}

.top-bar-right a:hover {
    color: var(--accent);
}

/* ===== Header / Navigation ===== */
.header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: bold;
    flex-shrink: 0;
}

.logo-text {
    line-height: 1.3;
}

.logo-text .cn {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 1px;
}

.logo-text .en {
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 5px;
}

.nav-menu > li > a {
    display: block;
    padding: 10px 20px;
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: 6px;
    position: relative;
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
    width: 24px;
}

.nav-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
}

/* ===== Banner / Carousel ===== */
.banner {
    position: relative;
    height: 520px;
    overflow: hidden;
    background: var(--primary-dark);
}

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

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Slide 1 */
.banner-slide-1 {
    background: linear-gradient(135deg, #0a4d8f 0%, #1a6fc4 50%, #00a8e8 100%);
}

.banner-slide-1::before {
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 168, 232, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(26, 111, 196, 0.4) 0%, transparent 50%);
}

/* Slide 2 */
.banner-slide-2 {
    background: linear-gradient(135deg, #073a6b 0%, #0a4d8f 60%, #1a6fc4 100%);
}

.banner-slide-2::before {
    background:
        radial-gradient(circle at 70% 50%, rgba(0, 168, 232, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, rgba(10, 77, 143, 0.4) 0%, transparent 50%);
}

/* Slide 3 */
.banner-slide-3 {
    background: linear-gradient(135deg, #0a4d8f 0%, #0086b8 50%, #00a8e8 100%);
}

.banner-slide-3::before {
    background:
        radial-gradient(circle at 50% 20%, rgba(0, 168, 232, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(7, 58, 107, 0.4) 0%, transparent 50%);
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeUp 1s ease;
}

.banner-content .tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.banner-content h1 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.banner-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 35px;
    letter-spacing: 1px;
}

.banner-btn {
    display: inline-block;
    padding: 14px 40px;
    background: white;
    color: var(--primary);
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    color: var(--primary-dark);
}

/* Banner decorative elements */
.banner-deco {
    position: absolute;
    z-index: 1;
    opacity: 0.1;
}

.banner-deco-1 {
    top: 10%;
    right: 5%;
    width: 300px;
    height: 300px;
    border: 2px solid white;
    border-radius: 50%;
}

.banner-deco-2 {
    bottom: 15%;
    left: 8%;
    width: 200px;
    height: 200px;
    border: 2px solid white;
    border-radius: 50%;
}

.banner-deco-3 {
    top: 20%;
    left: 15%;
    width: 100px;
    height: 100px;
    border: 2px solid white;
    transform: rotate(45deg);
}

/* Banner dots */
.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.banner-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.banner-dots span.active {
    background: white;
    width: 36px;
    border-radius: 6px;
}

/* Banner arrows */
.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    cursor: pointer;
    z-index: 10;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.banner-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.banner-arrow.prev {
    left: 30px;
}

.banner-arrow.next {
    right: 30px;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Quick Stats Bar ===== */
.quick-stats {
    background: var(--white);
    padding: 0;
    position: relative;
    z-index: 5;
    margin-top: -60px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    box-shadow: var(--shadow);
    border-radius: 12px;
    overflow: hidden;
}

.stat-item {
    text-align: center;
    padding: 35px 20px;
    background: var(--white);
    border-right: 1px solid var(--border);
    transition: var(--transition);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}

.stat-item:hover .stat-num,
.stat-item:hover .stat-label {
    color: white;
}

.stat-num {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.stat-num span {
    font-size: 20px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 8px;
    letter-spacing: 1px;
}

/* ===== About Section ===== */
.about-section {
    padding: 80px 0;
    background: var(--white);
}

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

.about-visual {
    position: relative;
}

.about-visual .img-box {
    width: 100%;
    height: 380px;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-visual .img-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, rgba(10, 77, 143, 0.9) 0%, rgba(0, 168, 232, 0.7) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255, 255, 255, 0.05) 20px, rgba(255, 255, 255, 0.05) 40px);
}

.about-visual .img-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 30px;
}

.about-visual .img-content .big-num {
    font-size: 72px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.about-visual .img-content .big-label {
    font-size: 16px;
    letter-spacing: 3px;
    opacity: 0.9;
}

.about-visual .exp-badge {
    position: absolute;
    bottom: -25px;
    right: -15px;
    background: var(--accent);
    color: white;
    padding: 20px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 168, 232, 0.3);
    z-index: 3;
}

.about-visual .exp-badge .num {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

.about-visual .exp-badge .label {
    font-size: 12px;
    margin-top: 5px;
    letter-spacing: 1px;
}

.about-text h3 {
    font-size: 26px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.about-text .subtitle {
    color: var(--accent);
    font-size: 15px;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.about-text p {
    color: var(--text-body);
    margin-bottom: 16px;
    line-height: 2;
    text-align: justify;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 25px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature .icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}

.about-feature .text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.about-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 35px;
    background: var(--primary);
    color: white;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
}

.about-btn:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.3);
}

/* ===== Products Section ===== */
.products-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-img {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-gray), #dce4ed);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 77, 143, 0.05), rgba(0, 168, 232, 0.05));
}

.product-icon {
    font-size: 64px;
    position: relative;
    z-index: 2;
    color: var(--primary);
    opacity: 0.8;
    transition: var(--transition);
}

.product-card:hover .product-icon {
    transform: scale(1.15);
    color: var(--accent);
}

.product-info {
    padding: 20px;
    text-align: center;
}

.product-info h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.product-info p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
}

.product-link {
    display: inline-block;
    margin-top: 12px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
}

.product-link:hover {
    color: var(--primary);
}

.products-more {
    text-align: center;
    margin-top: 45px;
}

.products-more a {
    display: inline-block;
    padding: 14px 45px;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
}

.products-more a:hover {
    background: var(--primary);
    color: white;
}

/* ===== Solutions Section ===== */
.solutions-section {
    padding: 80px 0;
    background: var(--white);
}

.solutions-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.sol-tab {
    padding: 10px 28px;
    background: var(--bg-light);
    border-radius: 30px;
    font-size: 14px;
    color: var(--text-body);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    border: 1px solid var(--border);
}

.sol-tab:hover {
    border-color: var(--accent);
    color: var(--primary);
}

.sol-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-color: transparent;
}

.solutions-content {
    min-height: 300px;
}

.sol-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.sol-panel.active {
    display: block;
}

.sol-panel-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    padding: 40px;
}

.sol-visual {
    height: 280px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.sol-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.15) 0%, transparent 60%),
        repeating-linear-gradient(90deg, transparent, transparent 30px, rgba(255, 255, 255, 0.03) 30px, rgba(255, 255, 255, 0.03) 31px);
}

.sol-visual .sol-icon {
    font-size: 80px;
    color: white;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.sol-detail h4 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.sol-detail p {
    color: var(--text-body);
    margin-bottom: 20px;
    line-height: 2;
}

.sol-detail ul {
    margin-bottom: 25px;
}

.sol-detail ul li {
    padding: 6px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-body);
    font-size: 14px;
}

.sol-detail ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.sol-detail .sol-btn {
    display: inline-block;
    padding: 10px 30px;
    background: var(--primary);
    color: white;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
}

.sol-detail .sol-btn:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== News Section ===== */
.news-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.news-col h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border);
    position: relative;
    font-weight: 700;
}

.news-col h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent);
}

.news-col h3 .more {
    float: right;
    font-size: 14px;
    color: var(--text-light);
    font-weight: 400;
}

.news-col h3 .more:hover {
    color: var(--accent);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-item {
    display: flex;
    gap: 20px;
    padding: 18px;
    background: var(--white);
    border-radius: 10px;
    transition: var(--transition);
    cursor: pointer;
    align-items: center;
}

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

.news-date {
    text-align: center;
    flex-shrink: 0;
    width: 65px;
    padding: 10px 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    color: white;
}

.news-date .day {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    font-size: 12px;
    margin-top: 4px;
    opacity: 0.9;
}

.news-content {
    flex: 1;
    overflow: hidden;
}

.news-content h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item:hover .news-content h4 {
    color: var(--primary);
}

.news-content p {
    font-size: 13px;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== Contact Section / CTA ===== */
.cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 168, 232, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(26, 111, 196, 0.3) 0%, transparent 50%);
}

.cta-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cta-text h3 {
    font-size: 28px;
    color: white;
    margin-bottom: 10px;
    font-weight: 700;
}

.cta-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
}

.cta-btn {
    padding: 16px 45px;
    background: white;
    color: var(--primary);
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* ===== Footer ===== */
.footer {
    background: #0d1b2a;
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    color: white;
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-about .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-about .footer-logo .logo-icon {
    width: 44px;
    height: 44px;
}

.footer-about .footer-logo .cn {
    color: white;
    font-size: 16px;
}

.footer-about p {
    font-size: 14px;
    line-height: 2;
    margin-bottom: 15px;
}

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

.footer-links li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    align-items: flex-start;
}

.footer-contact li .icon {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact li .label {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    display: block;
    margin-bottom: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* ===== Page Banner (sub pages) ===== */
.page-banner {
    height: 280px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 50%, rgba(0, 168, 232, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(26, 111, 196, 0.3) 0%, transparent 50%);
}

.page-banner h1 {
    position: relative;
    z-index: 2;
    color: white;
    font-size: 36px;
    font-weight: 700;
    letter-spacing: 3px;
}

.page-banner .breadcrumb {
    position: relative;
    z-index: 2;
    margin-top: 15px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.page-banner .breadcrumb a:hover {
    color: white;
}

/* ===== About Page ===== */
.about-page {
    padding: 80px 0;
}

.about-page-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.about-page-text h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-page-text p {
    margin-bottom: 16px;
    line-height: 2;
    text-align: justify;
}

.about-page-visual {
    height: 400px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-page-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%),
        repeating-linear-gradient(45deg, transparent, transparent 30px, rgba(255, 255, 255, 0.03) 30px, rgba(255, 255, 255, 0.03) 31px);
}

.about-page-visual .visual-text {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.about-page-visual .visual-text .big {
    font-size: 60px;
    font-weight: 800;
    line-height: 1.2;
}

.about-page-visual .visual-text .sub {
    font-size: 18px;
    opacity: 0.9;
    letter-spacing: 2px;
    margin-top: 10px;
}

/* Culture / Values */
.culture-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.culture-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.culture-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.culture-card .icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: white;
}

.culture-card h4 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.culture-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* Timeline */
.timeline-section {
    padding: 60px 0;
}

.timeline {
    max-width: 800px;
    margin: 40px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item .timeline-content {
    width: 45%;
    padding: 25px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.timeline-item .timeline-dot {
    width: 16px;
    height: 16px;
    background: var(--accent);
    border: 4px solid var(--white);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(0, 168, 232, 0.2);
}

.timeline-content .year {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-content h5 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

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

/* ===== Products Page ===== */
.products-page {
    padding: 80px 0;
}

.products-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-page-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-page-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.product-page-img {
    height: 220px;
    background: linear-gradient(135deg, var(--bg-gray), #dce4ed);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-page-img .icon {
    font-size: 70px;
    color: var(--primary);
    opacity: 0.8;
    transition: var(--transition);
}

.product-page-card:hover .product-page-img .icon {
    transform: scale(1.15);
    color: var(--accent);
}

.product-page-info {
    padding: 25px;
}

.product-page-info .category {
    font-size: 12px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-page-info h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.product-page-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 15px;
}

.product-page-info .features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.product-page-info .features span {
    padding: 4px 12px;
    background: var(--bg-light);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-body);
}

/* ===== Solutions Page ===== */
.solutions-page {
    padding: 80px 0;
    background: var(--bg-light);
}

.sol-page-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.sol-page-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.sol-page-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.sol-page-visual {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.sol-page-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
}

.sol-page-visual .icon {
    font-size: 60px;
    color: white;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.sol-page-info {
    padding: 25px;
    flex: 1;
}

.sol-page-info h4 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.sol-page-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.sol-page-info .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sol-page-info .tags span {
    padding: 4px 12px;
    background: var(--bg-light);
    border-radius: 20px;
    font-size: 12px;
    color: var(--primary);
}

/* ===== News Page ===== */
.news-page {
    padding: 80px 0;
}

.news-page-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-page-item {
    display: flex;
    gap: 30px;
    padding: 30px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    align-items: center;
}

.news-page-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(5px);
}

.news-page-item .date-box {
    text-align: center;
    flex-shrink: 0;
    width: 90px;
}

.news-page-item .date-box .day {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.news-page-item .date-box .ym {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 5px;
}

.news-page-item .news-info {
    flex: 1;
}

.news-page-item .news-info h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.news-page-item:hover .news-info h4 {
    color: var(--primary);
}

.news-page-item .news-info p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-page-item .news-info .meta {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-light);
}

.news-page-item .news-info .meta span {
    margin-right: 20px;
}

/* ===== Contact Page ===== */
.contact-page {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: 16px;
    padding: 50px 40px;
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(0, 168, 232, 0.2) 0%, transparent 50%);
}

.contact-info-card h3 {
    position: relative;
    z-index: 2;
    font-size: 26px;
    margin-bottom: 30px;
}

.contact-info-card .info-item {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.contact-info-card .info-item .icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-info-card .info-item .label {
    font-size: 13px;
    opacity: 0.7;
    margin-bottom: 3px;
}

.contact-info-card .info-item .value {
    font-size: 16px;
    font-weight: 500;
}

.contact-form-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.contact-form-card h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 25px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group label .req {
    color: #e74c3c;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-body);
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: white;
    box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

.form-submit {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 2px;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.3);
}

/* Map section */
.map-section {
    padding: 0 0 80px;
}

.map-box {
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: linear-gradient(135deg, var(--bg-gray), #dce4ed);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(10, 77, 143, 0.03) 40px, rgba(10, 77, 143, 0.03) 41px),
        repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(10, 77, 143, 0.03) 40px, rgba(10, 77, 143, 0.03) 41px);
}

.map-placeholder {
    text-align: center;
    position: relative;
    z-index: 2;
}

.map-placeholder .pin {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 10px;
}

.map-placeholder p {
    color: var(--text-light);
    font-size: 16px;
}

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .top-bar {
        display: none;
    }

    .banner-content h1 {
        font-size: 28px;
    }

    .banner-content p {
        font-size: 14px;
    }

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

    .about-wrap,
    .about-page-content,
    .contact-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .products-grid,
    .products-page-grid,
    .sol-page-grid,
    .culture-grid {
        grid-template-columns: 1fr;
    }

    .sol-panel-grid {
        grid-template-columns: 1fr;
        padding: 25px;
    }

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

    .cta-wrap {
        flex-direction: column;
        text-align: center;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .news-page-item {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .banner-arrow {
        display: none;
    }
}
