:root {
    --primary-color: #12232e;    
    --accent-color: #937033;     
    --bg-color: #f9f8f6;         
    --card-bg: #ffffff;          
    --text-main: #1e293b;        
    --text-muted: #64748b;       
    --border-color: #e6e4df;     
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 15px; 
    overflow-x: hidden;
}

body {
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.5;
    padding-top: 75px;
    overflow-x: hidden;
}

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

.site-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 75px !important;
    background: #ffffff !important;
    border-bottom: 1px solid var(--border-color) !important;
    z-index: 1000 !important;
    box-sizing: border-box !important;
}

.header-container {
    max-width: 1500px !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 auto !important;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0 40px !important;
    box-sizing: border-box !important;
}

.logo {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    flex: 0 1 auto !important;
    min-width: 0 !important;
}

.logo a {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    max-width: 100%;
}

.logo-img {
    height: 55px !important;
    max-height: 100% !important;
    width: auto !important;
    object-fit: contain !important;
    display: block !important;
}

.nav-links {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;   
    flex: 0 0 auto !important;
    height: 100% !important;
    margin: 0 !important;
}

.nav-links a {
    margin-left: 24px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    color: var(--text-muted) !important;
    white-space: nowrap !important;
    transition: color 0.2s !important;
}

.nav-links a:hover {
    color: var(--primary-color) !important;
}

.menu-toggle {
    display: none !important;
}

.hero {
    padding: 35px 20px 30px;
    text-align: center;
    background: linear-gradient(180deg, #284b5e 0%, #12232e 100%);
    color: #ffffff;
}

.hero h1 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: 13.5px;
    max-width: 600px;
    margin: 0 auto;
    color: #cbd5e1;
    font-weight: 300;
}

.category-grid-container {
    max-width: 1500px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding: 10px 40px 30px 40px;
}

.category-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 18px 16px;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 40px 40px;
}

.section-title {
    text-align: center;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.factory-immersive-section {
    padding: 45px 0;
    scroll-margin-top: 75px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
}

.container-header {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.showcase-header-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--accent-color);
    background: #fdfbf7;
    border: 1px solid #e9e4d5;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.horizontal-scroll-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 15px 40px 40px 40px;
    max-width: 1500px;
    margin: 0 auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
}

.horizontal-scroll-track::-webkit-scrollbar {
    display: none;
}

.scroll-item-card {
    min-width: 275px;
    max-width: 275px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    text-align: left !important;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    scroll-snap-align: start;
}

.item-img-box {
    width: 100%;
    height: 210px;
    background-color: #2a2a2a;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-img-box img,
.product-img {
    object-fit: contain !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

.item-content-area {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 4px;
}

.card-badge {
    font-size: 9.5px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.card-sku {
    font-size: 12px;
    color: var(--text-muted);
    font-family: monospace;
}

.item-content-area h4 {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.card-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.45;
    margin-top: 4px;
}

.about-section {
    background-color: #f2efe9;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 45px 0;
}

.about-content {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: left;
}

.about-lead {
    font-size: 13px;
    color: #334155;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 15px;
}

.culture-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 18px;
    border-radius: 6px;
}

.culture-card h4 {
    color: var(--primary-color);
    font-size: 13.5px;
    margin-bottom: 5px;
    font-weight: 700;
}

.culture-card p {
    font-size: 11.5px;
    color: var(--text-muted);
}

footer {
    background-color: #0b151c;
    color: #94a3b8;
    padding: 40px 40px 25px;
    text-align: center;
    border-top: 3px solid var(--accent-color);
}

footer h3 {
    color: #ffffff;
    margin-bottom: 6px;
    font-size: 17px;
}

.email-link {
    color: #d4af37;
    font-weight: 700;
    font-size: 14px;
    margin: 8px 0 16px;
    display: inline-block;
}

.copyright {
    font-size: 10.5px;
    color: #64748b;
    border-top: 1px solid #1a2630;
    padding-top: 14px;
    margin-top: 16px;
}

@media (max-width: 1200px) {
    .category-grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 20px !important;
    }

    .logo-img {
        max-height: 38px !important;
        max-width: 140px !important;
        width: auto !important;
    }

    .menu-toggle {
        display: flex !important;
        background: none !important;
        border: none !important;
        cursor: pointer !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        width: 26px !important;
        height: 18px !important;
        padding: 0 !important;
        margin-left: auto !important;
        z-index: 1001 !important;
        flex-shrink: 0 !important;
    }

    .menu-toggle span {
        display: block !important;
        width: 100% !important;
        height: 2.5px !important;
        background-color: var(--primary-color) !important;
        border-radius: 2px !important;
        transition: all 0.3s ease !important;
    }

    .nav-links {
        position: fixed !important;
        top: 75px !important;
        left: 0 !important;
        width: 100vw !important;
        height: auto !important;
        background: #ffffff !important;
        flex-direction: column !important;
        align-items: center !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.3s ease-in-out, padding 0.3s ease !important;
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
        border-bottom: 1px solid var(--border-color) !important;
        margin: 0 !important;
        z-index: 999 !important;
    }

    .nav-links.active {
        max-height: 350px !important;
        padding: 20px 0 !important;
    }

    .nav-links a {
        margin: 12px 0 !important;
        font-size: 15px !important;
        margin-left: 0 !important;
    }
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7.75px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7.75px) rotate(-45deg);
}

dialog#imageModal {
    border: none;
    padding: 0;
    background: rgba(0, 0, 0, 0.85);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    overflow: hidden;
    position: fixed;
    inset: 0;
    margin: auto;
}

dialog#imageModal img {
    display: block;
    max-width: 600px !important;
    max-height: 70vh !important;
    width: 100%;
    height: auto;
    object-fit: contain;
    background: #2a2a2a;
}

dialog#imageModal .close-tip {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 11px;
    background: rgba(0,0,0,0.6);
    padding: 3px 10px;
    border-radius: 20px;
    pointer-events: none;
}

dialog#imageModal::backdrop {
    background: rgba(0, 0, 0, 0.7);
}