
:root {
    --color-primary: #3090a1;
    --color-primary-dark: #267582;
    --color-primary-light: #4da8b8;
    --color-secondary: #7bcecc;
    --color-secondary-light: #a8e0de;
    --color-bg: #fef8e6;
    --color-bg-white: #ffffff;
    --color-accent: #bc5148;
    --color-accent-dark: #a0443d;
    --color-text: #2c3e3f;
    --color-text-light: #5a6c6e;
    --color-text-lighter: #7d8f91;
    --color-border: #e5dfd0;
    --color-border-light: #f0ebe0;
    --shadow-sm: 0 2px 8px rgba(48, 144, 161, 0.06);
    --shadow-md: 0 6px 20px rgba(48, 144, 161, 0.10);
    --shadow-lg: 0 12px 36px rgba(48, 144, 161, 0.12);
    --shadow-accent: 0 4px 14px rgba(188, 81, 72, 0.18);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
    --max-width: 1240px;
    --nav-height: 68px;
    --nav-height-mobile: 60px;
    --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    letter-spacing: 0.01em;
}

/* ========== 顶部导航栏 100%宽度 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}
.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    gap: 20px;
}
.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    text-decoration: none;
    color: var(--color-primary);
}
.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0;
    flex-shrink: 0;
    line-height: 1;
}
.logo-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    letter-spacing: 0.02em;
}
.logo-text span {
    color: var(--color-primary);
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-wrap: nowrap;
}
.main-nav li {
    position: relative;
}
.main-nav a {
    display: block;
    padding: 10px 16px;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
    letter-spacing: 0.02em;
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
    background: rgba(48, 144, 161, 0.06);
}
.main-nav a.active {
    font-weight: 600;
    color: var(--color-primary-dark);
}
.nav-cta {
    background: var(--color-accent) !important;
    color: #fff !important;
    padding: 10px 20px !important;
    border-radius: 25px !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em;
    transition: all var(--transition-normal) !important;
    box-shadow: var(--shadow-accent);
}
.nav-cta:hover {
    background: var(--color-accent-dark) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(188, 81, 72, 0.3);
}

/* 汉堡菜单按钮 */
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 8px;
    z-index: 1001;
    flex-direction: column;
    gap: 5px;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
}
.hamburger-btn span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--color-text);
    border-radius: 3px;
    transition: all var(--transition-normal);
    transform-origin: center;
}
.hamburger-btn.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}
.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger-btn.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== Hero / Banner 区 ========== */
.hero-section {
    width: 100%;
    background: linear-gradient(170deg, #f0f7f8 0%, var(--color-bg) 40%, #fdf6ec 100%);
    padding: 50px 20px 60px;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(123, 206, 204, 0.25) 0%, transparent 70%);
    pointer-events: none;
}
.hero-section::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(48, 144, 161, 0.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.hero-content {
    flex: 1 1 400px;
    min-width: 280px;
}
.hero-badge {
    display: inline-block;
    background: var(--color-secondary-light);
    color: var(--color-primary-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}
.hero-content h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
    margin-bottom: 14px;
    letter-spacing: 0.03em;
}
.hero-content h1 .highlight {
    color: var(--color-primary);
    position: relative;
}
.hero-content h1 .highlight-accent {
    color: var(--color-accent);
}
.hero-desc {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
    max-width: 520px;
    line-height: 1.8;
}
.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    letter-spacing: 0.03em;
    white-space: nowrap;
    font-family: var(--font-family);
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(48, 144, 161, 0.3);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(48, 144, 161, 0.35);
}
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: rgba(48, 144, 161, 0.06);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
}
.btn-accent {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}
.btn-accent:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(188, 81, 72, 0.3);
}

.hero-image {
    flex: 1 1 380px;
    min-width: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    aspect-ratio: 4/3;
    background: #e8e3d8;
}

/* ========== 通用区块样式 ========== */
.section {
    padding: 60px 20px;
    width: 100%;
}
.section-alt {
    background: #ffffff;
}
.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
}
.section-header {
    text-align: center;
    margin-bottom: 42px;
}
.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--color-primary);
    margin: 12px auto 0;
    border-radius: 2px;
}
.section-subtitle {
    color: var(--color-text-lighter);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========== 企业简介 ========== */
.about-grid {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: stretch;
}
.about-image {
    flex: 1 1 350px;
    min-width: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.about-image img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
    display: block;
    background: #e8e3d8;
    aspect-ratio: 4/3;
}
.about-text {
    flex: 1 1 400px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-text h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    letter-spacing: 0.03em;
}
.about-text p {
    color: var(--color-text-light);
    margin-bottom: 12px;
    line-height: 1.85;
    font-size: 0.95rem;
}
.about-highlights {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.about-stat {
    flex: 1 1 100px;
    min-width: 90px;
    text-align: center;
    padding: 16px 10px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}
.about-stat .stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}
.about-stat .stat-label {
    font-size: 0.8rem;
    color: var(--color-text-lighter);
    margin-top: 4px;
}

/* ========== 产品介绍 ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-slow);
    border: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary-light);
}
.product-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #f4f1ea;
    position: relative;
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}
.product-card:hover .product-card-img img {
    transform: scale(1.06);
}
.product-card-body {
    padding: 18px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-card-body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}
.product-card-body .product-tag {
    display: inline-block;
    font-size: 0.78rem;
    color: var(--color-primary);
    background: rgba(48, 144, 161, 0.08);
    padding: 3px 10px;
    border-radius: 12px;
    margin-bottom: 8px;
    font-weight: 500;
}
.product-card-body p {
    font-size: 0.88rem;
    color: var(--color-text-lighter);
    line-height: 1.6;
    flex: 1;
}
.product-card-body .btn {
    align-self: flex-start;
    margin-top: 12px;
    font-size: 0.85rem;
    padding: 8px 18px;
}

/* ========== 品牌展示 Brand ========== */
.brand-marquee-wrap {
    overflow: hidden;
    position: relative;
    width: 100%;
}
.brand-track {
    display: flex;
    gap: 40px;
    align-items: center;
    animation: brandScroll 30s linear infinite;
    width: max-content;
}
@keyframes brandScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}
.brand-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 30px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    min-width: 160px;
    transition: all var(--transition-normal);
}
.brand-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}
.brand-item img {
    width: auto;
    height: 50px;
    max-width: 140px;
    object-fit: contain;
    display: block;
    background: transparent;
}
.brand-item .brand-name {
    font-weight: 600;
    color: var(--color-text);
    font-size: 1rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

/* ========== 新闻资讯 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 22px;
}
.news-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}
.news-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary-light);
    transform: translateY(-3px);
}
.news-card-img {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #f4f1ea;
}
.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}
.news-card:hover .news-card-img img {
    transform: scale(1.05);
}
.news-card-body {
    padding: 16px 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.news-date {
    font-size: 0.8rem;
    color: var(--color-text-lighter);
    margin-bottom: 6px;
}
.news-card-body h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
    line-height: 1.5;
}
.news-card-body p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.6;
    flex: 1;
}
.news-card-body .read-more {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color var(--transition-fast);
    letter-spacing: 0.02em;
}
.news-card-body .read-more:hover {
    color: var(--color-primary-dark);
}

/* ========== 联系我们 / 地址 ========== */
.contact-grid {
    display: flex;
    gap: 36px;
    flex-wrap: wrap;
}
.contact-info {
    flex: 1 1 320px;
    min-width: 280px;
}
.contact-info h2 {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 18px;
    letter-spacing: 0.03em;
}
.contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
}
.contact-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(48, 144, 161, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 700;
}
.contact-item-text strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text);
    letter-spacing: 0.02em;
}
.contact-item-text span {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
.contact-map {
    flex: 1 1 380px;
    min-width: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    background: #e8e3d8;
    aspect-ratio: 4/3;
    position: relative;
}
.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.contact-map-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eae5d9;
    color: var(--color-text-lighter);
    font-size: 0.9rem;
    text-align: center;
    padding: 20px;
}

/* ========== CTA 区块 ========== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    text-align: center;
    padding: 50px 20px;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}
.cta-section h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.04em;
    position: relative;
    z-index: 1;
}
.cta-section p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}
.cta-section .btn {
    position: relative;
    z-index: 1;
}

/* ========== 底部导航 100%宽度 ========== */
.site-footer {
    width: 100%;
    background: #1a2d2f;
    color: #c5d3d5;
    padding: 0;
}
.footer-top {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 44px 20px 30px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 30px;
}
.footer-col h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 0.04em;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 1px;
}
.footer-col p,
.footer-col li {
    font-size: 0.88rem;
    line-height: 2;
    color: #b0c0c2;
}
.footer-col ul {
    list-style: none;
    padding: 0;
}
.footer-col ul li a {
    color: #b0c0c2;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.88rem;
}
.footer-col ul li a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}
.footer-bottom {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 18px 20px;
    text-align: center;
    font-size: 0.82rem;
    color: #8a9c9e;
    letter-spacing: 0.03em;
}
.footer-bottom a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}
.footer-bottom a:hover {
    color: #fff;
    text-decoration: underline;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    .hero-inner {
        gap: 28px;
    }
    .section {
        padding: 44px 16px;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 18px;
    }
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 16px;
    }
    .footer-top {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 22px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        height: var(--nav-height-mobile);
        padding: 0 14px;
    }
    .logo-text {
        font-size: 0.9rem;
    }
    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    /* 移动端导航 */
    .hamburger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        padding: 80px 24px 30px;
        gap: 4px;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
        transition: right var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
    }
    .main-nav.open {
        right: 0;
    }
    .main-nav a {
        padding: 12px 16px;
        font-size: 1rem;
        width: 100%;
        border-radius: var(--radius-sm);
    }
    .main-nav .nav-cta {
        text-align: center;
        margin-top: 8px;
        border-radius: 25px !important;
    }
    .mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 998;
    }
    .mobile-overlay.show {
        display: block;
    }

    .hero-section {
        padding: 32px 14px 44px;
    }
    .hero-content h1 {
        font-size: 1.5rem;
    }
    .hero-desc {
        font-size: 0.9rem;
    }
    .hero-image img {
        max-width: 100%;
    }
    .about-grid {
        flex-direction: column;
        gap: 24px;
    }
    .about-image {
        flex: 1 1 auto;
    }
    .about-image img {
        min-height: 240px;
    }
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }
    .product-card-body {
        padding: 12px 10px;
    }
    .product-card-body h3 {
        font-size: 0.9rem;
    }
    .news-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .brand-item {
        min-width: 120px;
        padding: 14px 18px;
    }
    .brand-item img {
        height: 36px;
        max-width: 100px;
    }
    .contact-grid {
        flex-direction: column;
        gap: 24px;
    }
    .contact-map {
        aspect-ratio: 3/2;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        padding: 30px 14px 20px;
    }
    .section {
        padding: 36px 14px;
    }
    .section-title {
        font-size: 1.35rem;
    }
    .cta-section {
        padding: 36px 14px;
    }
    .cta-section h2 {
        font-size: 1.3rem;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.88rem;
    }
    .hero-btns {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.3rem;
    }
    .hero-desc {
        font-size: 0.85rem;
    }
    .products-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .product-card-body h3 {
        font-size: 0.82rem;
    }
    .product-card-body p {
        font-size: 0.76rem;
    }
    .product-card-body .btn {
        font-size: 0.75rem;
        padding: 6px 14px;
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .logo-text {
        font-size: 0.78rem;
    }
    .header-inner {
        gap: 10px;
    }
    .about-stat .stat-num {
        font-size: 1.2rem;
    }
    .section-title {
        font-size: 1.2rem;
    }
    .section-title::after {
        width: 36px;
        height: 2px;
    }
}
