/* New Multi-level Navigation Styles */
.main-nav {
    position: relative;
    background: #fff;
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
    z-index: 20;
}
.nav-burger {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: #1861ac;
    cursor: pointer;
    margin-right: 12px;
    margin-top: 8px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0 3vw;
    height: 48px;
    transition: all 0.3s;
}
.nav-list > li {
    position: relative;
    font-size: 1.05rem;
    font-weight: 500;
    color: #222;
    cursor: pointer;
    padding: 0 8px;
    display: flex;
    align-items: center;
}
.nav-list > li > a {
    color: #222;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    padding: 8px 0;
}
.submenu-sign {
    margin-left: 4px;
    font-size: 0.8em;
}
.nav-list .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 240px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.13);
    border-radius: 12px;
    z-index: 30;
    padding: 8px 0; /* reduce vertical padding, items handle spacing */
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}
.nav-list > li.has-submenu:hover > .submenu,
.nav-list li.submenu-open > .submenu {
    display: flex;
}
.nav-list .submenu li {
    position: relative;
    padding: 12px 20px; /* internal spacing so container remains continuous */
    color: #222;
    font-size: 1.05rem;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    transition: background 0.18s;
    border-radius: 6px;
    margin: 0; /* remove external margin so container background covers all items */
    text-align: left;
}
.nav-list .submenu li:hover {
    background: #f5f7fa;
}
.nav-list .submenu li > a {
    color: #1976d2;
    text-decoration: none;
    display: block;
    width: 100%;
    font-weight: 500;
    padding: 0;
}
.nav-list .submenu li > a:hover {
    color: #0074d9;
}
.nav-list .submenu .submenu {
    left: 100%;
    top: 0;
    border-radius: 0 10px 10px 10px;
    min-width: 180px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    padding: 12px 0;
}
.nav-list .submenu li.has-submenu:hover > .submenu,
.nav-list .submenu li.submenu-open > .submenu {
    display: flex;
}

/* Burger menu for mobile */
@media (max-width: 900px) {
    .nav-burger {
        display: block;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        height: auto;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100vw;
        box-shadow: 0 2px 12px rgba(0,0,0,0.10);
        border-radius: 0 0 10px 10px;
        display: none;
    }
    .nav-list.nav-open {
        display: flex;
    }
    .nav-list > li {
        width: 100%;
        padding: 14px 18px;
        border-bottom: 1px solid #e0e0e0;
    }
    .nav-list .submenu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: #f8f9fa;
        min-width: 0;
        padding: 0;
        display: none;
        flex-direction: column;
        gap: 0;
    }
    .nav-list li.submenu-open > .submenu {
        display: flex;
    }
    .nav-list .submenu .submenu {
        left: 0;
        top: 100%;
        border-radius: 0;
        min-width: 0;
        box-shadow: none;
        padding: 0;
    }
    .nav-list .submenu li {
        padding: 10px 28px;
    }
}
/* N-level Navigation Styles */
.main-nav {
    position: relative;
    background: #fff;
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
    z-index: 20;
}
.nav-burger {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: #1861ac;
    cursor: pointer;
    margin-right: 12px;
    margin-top: 8px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0 3vw;
    height: 48px;
    transition: all 0.3s;
}
.nav-list > li {
    position: relative;
    font-size: 1.05rem;
    font-weight: 500;
    color: #222;
    cursor: pointer;
    padding: 0 8px;
    display: flex;
    align-items: center;
}
.nav-list > li > a {
    color: #222;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    padding: 8px 0;
}
.submenu-sign {
    margin-left: 4px;
    font-size: 0.8em;
}
.nav-list .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 210px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    border-radius: 0 0 10px 10px;
    z-index: 30;
    padding: 12px 0;
    flex-direction: column;
    gap: 6px;
}
.nav-list > li.dropdown:hover > .submenu,
.nav-list li.submenu-open > .submenu {
    display: flex;
}
.nav-list .submenu li {
    position: relative;
    padding: 10px 22px;
    color: #222;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}
.nav-list .submenu li > a {
    color: #1861ac;
    text-decoration: none;
    display: block;
    width: 100%;
    font-weight: 500;
}
.nav-list .submenu li > a:hover {
    color: #0074d9;
}
.nav-list .submenu .submenu {
    left: 100%;
    top: 0;
    border-radius: 0 10px 10px 10px;
    min-width: 180px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    padding: 12px 0;
}
.nav-list .submenu li.dropdown:hover > .submenu,
.nav-list .submenu li.submenu-open > .submenu {
    display: flex;
}

/* Burger menu for mobile */
@media (max-width: 900px) {
    .nav-burger {
        display: block;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        height: auto;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100vw;
        box-shadow: 0 2px 12px rgba(0,0,0,0.10);
        border-radius: 0 0 10px 10px;
        display: none;
    }
    .nav-list.nav-open {
        display: flex;
    }
    .nav-list > li {
        width: 100%;
        padding: 14px 18px;
        border-bottom: 1px solid #e0e0e0;
    }
    .nav-list .submenu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: #f8f9fa;
        min-width: 0;
        padding: 0;
        display: none;
        flex-direction: column;
        gap: 0;
    }
    .nav-list li.submenu-open > .submenu {
        display: flex;
    }
    .nav-list .submenu .submenu {
        left: 0;
        top: 100%;
        border-radius: 0;
        min-width: 0;
        box-shadow: none;
        padding: 0;
    }
    .nav-list .submenu li {
        padding: 10px 28px;
    }
}
/* Navigation underline and submenu */
.main-nav {
    position: relative;
}
.nav-burger {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: #1861ac;
    cursor: pointer;
    margin-right: 12px;
    margin-top: 8px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0 3vw;
    height: 48px;
    transition: all 0.3s;
}
.nav-list li {
    position: relative;
    font-size: 1.05rem;
    font-weight: 500;
    color: #222;
    cursor: pointer;
    padding: 0 8px;
    display: flex;
    align-items: center;
}
.nav-list .underline {
    border-bottom: 3px solid #0074d9;
}
.submenu-sign {
    margin-left: 4px;
    font-size: 0.8em;
}

/* Submenu styles for desktop */
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 210px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    border-radius: 0 0 10px 10px;
    z-index: 20;
    padding: 12px 0;
    flex-direction: column;
    gap: 6px;
}
.nav-list li.dropdown:hover > .submenu {
    display: flex;
}
.submenu li {
    padding: 10px 22px;
    color: #222;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
}
.submenu li a {
    color: #1861ac;
    text-decoration: none;
    display: block;
    width: 100%;
}
.submenu li a:hover {
    color: #0074d9;
}

/* Burger menu for mobile */
@media (max-width: 900px) {
    .nav-burger {
        display: block;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        height: auto;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100vw;
        box-shadow: 0 2px 12px rgba(0,0,0,0.10);
        border-radius: 0 0 10px 10px;
        display: none;
    }
    .nav-list.nav-open {
        display: flex;
    }
    .nav-list li {
        width: 100%;
        padding: 14px 18px;
        border-bottom: 1px solid #e0e0e0;
    }
    .nav-list .submenu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: #f8f9fa;
        min-width: 0;
        padding: 0;
        display: none;
        flex-direction: column;
        gap: 0;
    }
    .nav-list li.submenu-open > .submenu {
        display: flex;
    }
    .submenu li {
        padding: 10px 28px;
    }
}

/* Burger menu for mobile */
@media (max-width: 900px) {
    .nav-burger {
        display: block;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        height: auto;
        background: #fff;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100vw;
        box-shadow: 0 2px 12px rgba(0,0,0,0.10);
        border-radius: 0 0 10px 10px;
        display: none;
    }
    .nav-list.nav-open {
        display: flex;
    }
    .nav-list li {
        width: 100%;
        padding: 14px 18px;
        border-bottom: 1px solid #e0e0e0;
    }
    .nav-list .submenu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background: #f8f9fa;
        min-width: 0;
        padding: 0;
    }
    .submenu li {
        padding: 10px 28px;
    }
}
/* Products Section */
.products-section {
    background: #00293c;
    color: #fff;
    padding: 56px 0 60px 0;
    width: 100%;
}
.products-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    text-align: center;
}
.products-title {
    font-size: 2.3rem;
    font-weight: 700;
    margin-bottom: 18px;
}
.products-desc {
    font-size: 1.1rem;
    color: #e0e0e0;
    margin-bottom: 32px;
}
.products-features {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-bottom: 38px;
}
.products-feature {
    background: rgba(0,41,60,0.85);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 10px;
    padding: 12px 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.products-feature i {
    font-size: 1.3rem;
}
.products-list {
    display: flex;
    justify-content: center;
    gap: 38px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.product-item {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    padding: 18px 18px 10px 18px;
    width: 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 18px;
}
.product-item img {
    width: 100%;
    height: 140px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 12px;
}
.product-label {
    font-weight: 700;
    color: #00293c;
    font-size: 1.08rem;
    margin-top: 2px;
    margin-bottom: 2px;
}

@media (max-width: 900px) {
    .products-features {
        flex-direction: column;
        gap: 12px;
    }
    .products-list {
        gap: 18px;
    }
    .product-item {
        width: 180px;
        padding: 12px 8px 8px 8px;
    }
    .product-item img {
        height: 90px;
    }
    .products-title {
        font-size: 1.5rem;
    }
}
@media (max-width: 600px) {
    .products-section {
        padding: 28px 0 30px 0;
    }
    .products-title {
        font-size: 1.1rem;
    }
    .products-desc {
        font-size: 0.95rem;
    }
    .products-list {
        gap: 10px;
    }
    .product-item {
        width: 98vw;
        max-width: 320px;
    }
}
/* Partner Section */
.partner-section {
    background: #fff;
    padding: 48px 0 32px 0;
    display: flex;
    justify-content: center;
}

/* Services Section */
.services-section {
    background: #fff;
    padding: 56px 0;
}
.services-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    text-align: center;
}
.services-title {
    font-size: 2rem;
    color: var(--main-color, #00293c);
    margin-bottom: 8px;
}
.services-sub {
    color: #6c7b85;
    margin-bottom: 28px;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}
.service-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 320ms cubic-bezier(.2,.9,.2,1), box-shadow 320ms ease;
}
.card-accent {
    height: 8px;
    background: var(--main-color, #00293c);
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}
.card-accent {
    position: relative;
    overflow: hidden;
}
.card-accent::after {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 100%;
    background: linear-gradient(90deg, rgba(0,41,60,0.95), rgba(0,41,60,0.6));
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 360ms cubic-bezier(.2,.9,.2,1);
}
.card-body {
    padding: 26px 22px;
    text-align: center;
}
.card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px auto;
    border-radius: 50%;
    background: rgba(0,41,60,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--main-color, #00293c);
    font-size: 1.6rem;
    transition: transform 320ms ease, box-shadow 320ms ease, background 320ms ease;
}
.service-card h3 {
    margin: 8px 0 10px 0;
    color: var(--main-color, #00293c);
}
.service-card p {
    color: #6c7b85;
    font-size: 0.98rem;
}

/* Hover/interactive effects only on hover-capable devices */
@media (hover: hover) and (pointer: fine) {
    .service-card:hover {
        transform: translateY(-12px);
        box-shadow: 0 18px 40px rgba(0,0,0,0.12);
    }
    .service-card:hover .card-accent::after {
        transform: scaleX(1);
    }
    .service-card:hover .card-icon {
        transform: translateY(-6px) scale(1.05);
        box-shadow: 0 10px 30px rgba(0,41,60,0.08);
        background: rgba(0,41,60,0.09);
    }
    .service-card:hover .card-body { transform: translateY(-6px); }
}

@media (max-width: 1000px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    .card-body { padding: 18px 16px; }
    .card-icon { width: 52px; height: 52px; font-size: 1.3rem; }
}
.partner-container {
    display: flex;
    align-items: flex-start;
    max-width: 1200px;
    width: 100%;
    gap: 48px;
    padding: 0 3vw;
}
.partner-image-col {
    flex: 1 1 0;
    display: flex;
    justify-content: flex-end;
}
.partner-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 420px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.partner-image {
    width: 100%;
    display: block;
    border-radius: 18px;
}
.partner-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ff9800;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.13);
    cursor: pointer;
    transition: background 0.2s;
    outline: none;
}
.partner-play-btn:hover {
    background: #e67c00;
}
.partner-content-col {
    flex: 1.2 1 0;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.partner-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1861ac;
    margin-bottom: 18px;
    line-height: 1.1;
}
.partner-desc {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: 28px;
}
.partner-features {
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.partner-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.feature-icon {
    color: #ff9800;
    font-size: 1.6rem;
    margin-top: 2px;
}
.feature-title {
    font-weight: 700;
    font-size: 1.15rem;
    color: #444;
}
.feature-desc {
    color: #666;
    font-size: 1rem;
}

@media (max-width: 1000px) {
    .partner-container {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }
    .partner-image-col, .partner-content-col {
        width: 100%;
        max-width: 600px;
        padding-left: 0;
    }
    .partner-content-col {
        padding-top: 0;
    }
}
@media (max-width: 600px) {
    .partner-section {
        padding: 24px 0 16px 0;
    }
    .partner-title {
        font-size: 1.3rem;
    }
    .partner-desc {
        font-size: 0.95rem;
    }
    .partner-image-wrapper {
        max-width: 98vw;
    }
    .partner-feature {
        gap: 10px;
    }
    .feature-title {
        font-size: 1rem;
    }
    .feature-desc {
        font-size: 0.9rem;
    }
}
/* Elite Biomed Services Styles */
body {
    margin: 0;
    font-family: 'Roboto', Arial, sans-serif;
    background: #f8f9fa;
    color: #222;
}

.main-header {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    position: relative;
    z-index: 10;
}
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 3vw 0 3vw;
    flex-wrap: wrap;
}
.logo-search {
    display: flex;
    align-items: center;
    gap: 24px;
}
/* Site brand wordmark next to logo */
.site-brand { display:flex; align-items:center; gap:12px; }
.brand-wordmark { display:flex; flex-direction:column; line-height:1; }
.brand-name { font-size:1.25rem; font-weight:800; color: #00293c; letter-spacing:0.4px; }
.brand-tagline { font-size:0.8rem; color:#6c7b85; margin-top:2px; }

@media (max-width: 900px) {
    .brand-name { font-size:1rem; }
    .brand-tagline { display:none; }
}
.logo {
    height: 72px;
    width: auto;
}

/* Ensure SVG logo fits nicely and chat header logo is smaller */
.logo { height: 72px; width: auto; }
.chat-header img { width: 42px; height: 42px; border-radius: 6px; }

/* If logo svg is inlined in the future, this ensures its fills follow theme */
.logo svg [fill] { fill: var(--main-color) !important; }

/* Inline SVG logo sizing */
.logo-svg { height: 72px; width: auto; display: block; }
.chat-logo-svg { width: 42px; height: 42px; display: block; border-radius: 6px; }

/* Raster logo helpers: size and optional tinting via CSS filter */
.logo-img { height: 72px; width: auto; display: block; }
.chat-logo-img { width: 42px; height: 42px; }
/* example tint using filter - uncomment to apply a theme tint to the raster logo */
/* .logo-img { filter: sepia(1) saturate(0) hue-rotate(180deg) brightness(0.6) contrast(1.1); } */
.search-bar {
    background: #f2f2f2;
    border-radius: 30px;
    display: flex;
    align-items: center;
    padding: 6px 18px;
    min-width: 260px;
    max-width: 400px;
}
.search-bar i {
    color: #aaa;
    margin-right: 8px;
}
.search-bar input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 1rem;
    width: 100%;
    padding: 6px 0;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 32px;
}
.account-orders {
    display: flex;
    flex-direction: column;
    font-size: 0.95rem;
    color: #444;
}
.account-orders .quote-link {
    color: #0074d9;
    text-decoration: underline;
    font-weight: 500;
    margin-top: 2px;
}
.cart {
    position: relative;
    font-size: 1.5rem;
    color: #444;
}
.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: #ff3b3b;
    color: #fff;
    border-radius: 50%;
    font-size: 0.8rem;
    padding: 2px 6px;
    font-weight: bold;
}
.header-contact {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0074d9;
}
.header-contact a {
    color: #0074d9;
    text-decoration: none;
}
.main-nav {
    background: #fff;
    border-top: 1px solid #e0e0e0;
    margin-top: 10px;
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0 3vw;
    height: 48px;
}
.main-nav li {
    font-size: 1.05rem;
    font-weight: 500;
    color: #222;
    cursor: pointer;
    position: relative;
    padding: 0 8px;
    display: flex;
    align-items: center;
}
.main-nav .dropdown i {
    font-size: 0.8em;
    margin-left: 4px;
}
.main-nav .dropdown {
    border-bottom: 3px solid #0074d9;
}
.hero-section {
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #222;
}
.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.7;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}
.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin: 0 0 0.2em 0;
    letter-spacing: 2px;
}
.hero-content h2 {
    font-size: 2.2rem;
    font-weight: 400;
    margin: 0 0 0.7em 0;
    letter-spacing: 0.2em;
}
.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2em;
    color: #e0e0e0;
}
.hero-buttons {
    display: flex;
    gap: 18px;
    justify-content: center;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    font-weight: 500;
    border: none;
    border-radius: 30px;
    padding: 12px 28px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.btn-orange {
    background: #ff9800;
    color: #fff;
}
.btn-orange:hover {
    background: #e67c00;
}
.btn-outline {
    background: #fff;
    color: #0074d9;
    border: 2px solid #0074d9;
}
.btn-outline:hover {
    background: #0074d9;
    color: #fff;
}

/* Chat widget */
.chat-widget {
    position: fixed;
    bottom: 100px;
    right: 32px;
    width: 320px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.13);
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: fadeIn 0.3s;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.chat-header {
    display: flex;
    align-items: center;
    background: #f2f2f2;
    padding: 10px 16px;
    border-bottom: 1px solid #e0e0e0;
}
.chat-header img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    margin-right: 10px;
}
.chat-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #888;
    margin-left: auto;
    cursor: pointer;
}
.chat-body {
    padding: 18px 16px;
    font-size: 1rem;
    color: #333;
}
.chat-fab {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #0074d9;
    color: #fff;
    border: none;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.chat-fab:hover {
    background: #005fa3;
}

/* Responsive Styles */
@media (max-width: 900px) {
    .header-top, .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .logo-search {
        width: 100%;
        justify-content: flex-start;
        gap: 12px;
        padding: 0 1vw;
    }
    .search-bar {
        flex: 1 1 auto;
        min-width: 0;
        max-width: none;
        width: 100%;
    }
    .main-nav ul {
        height: auto;
        padding: 0 1vw;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content h2 {
        font-size: 1.3rem;
    }
    .hero-section {
        height: 320px;
    }
    .chat-widget, .chat-fab {
        right: 12px;
    }
}
@media (max-width: 600px) {
    .header-top {
        padding: 8px 2vw 0 2vw;
    }
    .logo {
    height: 48px;
    }
    .search-bar {
        min-width: 120px;
        max-width: 180px;
        padding: 4px 10px;
    }
    .main-nav ul {
        gap: 10px;
    }
    .hero-section {
        height: 180px;
    }
    .hero-content h1 {
        font-size: 1.2rem;
    }
    .hero-content h2 {
        font-size: 0.9rem;
    }
    .hero-content p {
        font-size: 0.9rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .chat-widget {
        width: 95vw;
        right: 2vw;
        bottom: 80px;
    }
    .chat-fab {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
        bottom: 18px;
    }
}

/* Theme overrides: primary color */
:root {
    --main-color: #00293c;
    --main-hover: #004f5a;
}

/* Links and accents */
a, a:link, a:visited {
    color: var(--main-color);
}

/* Site Footer */
.site-footer {
    background: linear-gradient(180deg, var(--main-color), var(--main-hover));
    color: #fff;
    padding: 48px 0 18px 0;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px 36px;
    align-items: start;
}
.footer-col { min-width: 0; }
.footer-about h4,
.footer-links h4,
.footer-products h4,
.footer-company h4 {
    margin: 0 0 12px 0;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
}
.footer-about p {
    color: rgba(255,255,255,0.90);
    line-height: 1.6;
    font-size: 0.95rem;
    max-width: 420px;
}
.footer-container ul { list-style: none; padding: 0; margin: 0; }
.footer-container li { margin: 8px 0; }
.footer-container a { color: rgba(255,255,255,0.92); text-decoration: none; font-size: 0.95rem; }
.footer-container a:hover { text-decoration: underline; }
.footer-divider { height: 1px; background: rgba(255,255,255,0.06); margin: 22px 3vw; }
.footer-bottom { display:flex; flex-direction: column; align-items: center; gap:6px; padding: 12px 3vw 28px 3vw; }
.footer-bottom .copyright, .footer-bottom .footer-legal { font-size: 0.85rem; color: rgba(255,255,255,0.78); }
.footer-bottom .footer-legal { font-size: 0.82rem; color: rgba(255,255,255,0.66); }

@media (max-width: 900px) {
    .footer-container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .footer-container { grid-template-columns: 1fr; }
    .footer-about p { max-width: 100%; }
    .footer-divider { margin-left: 0; margin-right: 0; }
}

.account-orders .quote-link,
.header-contact a,
.nav-list .submenu li > a,
.product-label,
.partner-title {
    color: var(--main-color) !important;
}

/* Logo clarity and sizing overrides (ensure logo is vivid and slightly larger) */
.logo-img {
    height: 92px !important; /* larger for desktop */
    width: auto !important;
    opacity: 1 !important;
    filter: none !important; /* remove any tint/fade */
    image-rendering: -webkit-optimize-contrast;
}
.logo-img[src$=".svg"] { height: 92px !important; width: auto !important; }
.chat-logo-img {
    width: 48px !important;
    height: 48px !important;
    opacity: 1 !important;
    filter: none !important;
}
@media (max-width: 900px) {
    .logo-img { height: 72px !important; }
}
@media (max-width: 600px) {
    .logo-img { height: 56px !important; }
    .chat-logo-img { width: 36px !important; height: 36px !important; }
}

/* Smooth scrolling for anchor links */
html { scroll-behavior: smooth; }

/* Strong submenu visual overrides (placed last to override earlier repetitions) */
/* Desktop: make each submenu item have its own white rounded background so all items appear consistent */
.nav-list .submenu {
    background: #fff;
    padding: 8px; /* small container padding to show rounded edges */
    height: auto;
}
.nav-list .submenu li {
    padding: 0; /* let link control spacing */
    margin: 6px 0; /* small gap between items */
}
.nav-list .submenu li > a,
.submenu li a {
    display: block;
    padding: 10px 16px;
    color: var(--main-color);
    background: #fff;
    border-radius: 8px;
    text-decoration: none;
}
.nav-list .submenu li > a:hover,
.submenu li a:hover {
    background: #f5f7fa;
    color: var(--main-hover);
}

/* nested submenu items */
.nav-list .submenu .submenu {
    background: transparent;
    padding: 6px;
    height: auto;
    background: #fff;
}
.nav-list .submenu .submenu li > a {
    padding: 8px 12px;
    background: #fff;
    border-radius: 6px;
}

/* Mobile: keep existing mobile background but ensure clickable area fills width */
@media (max-width: 900px) {
    .nav-list .submenu li > a {
        background: transparent;
        padding: 12px 28px;
        border-radius: 0;
        color: var(--main-color);
    }
}

/* Testimonials / Clients Say Section */
.testimonials-section {
    background: var(--main-color);
    color: #fff;
    padding: 64px 0 72px 0;
}
.testimonials-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    text-align: center;
}
.testimonials-title {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.testimonials-sub {
    color: rgba(255,255,255,0.9);
    margin-bottom: 28px;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}
.testimonial-card {
    background: rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 28px 22px;
    box-shadow: 0 6px 22px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 320ms cubic-bezier(.2,.9,.2,1), box-shadow 320ms ease, background 250ms ease;
}
.testimonial-body {
    font-style: italic;
    color: rgba(255,255,255,0.95);
    line-height: 1.6;
    font-size: 1.02rem;
    margin-bottom: 18px;
}
.testimonial-meta {
    text-align: left;
    margin-top: 10px;
    color: rgba(255,255,255,0.95);
}
.testimonial-name {
    font-weight: 700;
    margin-bottom: 4px;
}
.testimonial-role {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
}

@media (hover: hover) and (pointer: fine) {
    .testimonial-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 22px 50px rgba(0,0,0,0.22);
        background: rgba(255,255,255,0.12);
    }
}

@media (max-width: 1000px) {
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .testimonials-grid { grid-template-columns: 1fr; }
    .testimonials-section { padding: 36px 0 44px 0; }
    .testimonials-title { font-size: 1.4rem; }
    .testimonial-body { font-size: 0.98rem; }
}

/* Why Choose / Features Section */
.why-section {
    background: #fff;
    color: #222;
    padding: 64px 0 48px 0;
}
.why-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    text-align: center;
}
.why-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--main-color);
    margin-bottom: 8px;
}
.why-sub {
    color: #6c7b85;
    margin-bottom: 28px;
}
/* Convert features into card layout */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 28px;
    align-items: stretch;
}
.why-item {
    background: #fff;
    border-radius: 14px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transition: transform 300ms cubic-bezier(.2,.9,.2,1), box-shadow 300ms ease, background 220ms ease;
}
.why-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(0,41,60,0.06), rgba(0,41,60,0.03));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--main-color);
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 6px 18px rgba(0,41,60,0.04);
}
.why-item-title {
    font-weight: 700;
    color: #22313a;
    margin-bottom: 6px;
}
.why-item-desc {
    color: #6c7b85;
    font-size: 0.96rem;
    line-height: 1.6;
}

@media (hover: hover) and (pointer: fine) {
    .why-item:hover {
        transform: translateY(-10px);
        box-shadow: 0 26px 60px rgba(0,0,0,0.12);
    }
    .why-item:hover .why-icon {
        transform: translateY(-6px) scale(1.04);
    }
}

@media (max-width: 1000px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .why-grid { grid-template-columns: 1fr; gap: 18px; }
    .why-item { align-items: flex-start; text-align: left; padding: 18px; }
    .why-icon { width: 48px; height: 48px; font-size: 1.05rem; }
    .why-item-desc { font-size: 0.95rem; }
    .why-title { font-size: 1.4rem; }
}

/* Brands / Partners Marquee */
.brands-section {
    background: #f6f8f9;
    padding: 56px 0 56px 0;
}
.brands-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    text-align: center;
}
.brands-title {
    font-size: 2rem;
    color: #2b4b56;
    margin-bottom: 6px;
}
.brands-sub {
    color: #6c7b85;
    margin-bottom: 22px;
}
.brands-marquee {
    position: relative;
    overflow: hidden;
    width: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0));
    padding: 18px 0;
    border-radius: 12px;
}
.brands-marquee .track {
    display: flex;
    gap: 24px;
    align-items: center;
    white-space: nowrap;
    animation: marquee 22s linear infinite;
    padding: 8px 2vw;
}
.brands-marquee .track[aria-hidden="true"] { margin-left: 36px; }
.brand-card {
    border-radius: 10px;
    padding: 8px 12px;
    min-width: 110px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--main-color);
    font-weight: 600;
    box-shadow: 0 6px 18px rgba(0,0,0,0.04);
    transition: transform 240ms cubic-bezier(.2,.9,.2,1), box-shadow 240ms ease, background 180ms ease;
    border: 1px solid rgba(0,0,0,0.04);
    margin: 15px;
    margin-left: 25px;
    margin-right: 25px;
    background: rgba(255,255,255,0.06);
}
.brand-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 18px 40px rgba(0,0,0,0.12);
    background: rgba(255,255,255,0.06);
}

.brand-logo {
    max-width: 200px;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
}
.brand-card:hover .brand-logo {
    filter: none;
    transform: scale(1.05);
}

/* Pause marquee when hovered (on desktop) */
@media (hover: hover) and (pointer: fine) {
    .brands-marquee:hover .track { animation-play-state: paused; }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (max-width: 1000px) {
    .brands-marquee .track { gap: 14px; }
    .brand-card { min-width: 140px; padding: 18px 26px; }
}
@media (max-width: 600px) {
    .brands-section { padding: 36px 0; }
    .brands-marquee .track { gap: 12px; animation-duration: 18s; }
    .brand-card { min-width: 120px; padding: 14px 18px; font-size: 0.95rem; }
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, var(--main-color) 0%, #003b49 100%);
    padding: 72px 0 84px 0;
    color: rgba(255,255,255,0.95);
    position: relative;
    overflow: hidden;
}
/* Category cards for products page */
.category-cards {
    display:flex;
    flex-direction:column;
    gap:12px;
}
.cat-card {
    display:flex;
    gap:12px;
    align-items:center;
    background:#fff;
    padding:14px 12px;
    border-radius:12px;
    box-shadow: 0 8px 20px rgba(4,22,36,0.06);
    border: 1px solid rgba(0,0,0,0.04);
    cursor:pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
    text-align:left;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(4,22,36,0.10); }
.cat-card .cat-icon { width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; background:linear-gradient(180deg, rgba(0,41,60,0.06), rgba(0,41,60,0.03)); color:var(--main-color); font-size:20px; }
.cat-card .cat-info { display:flex; flex-direction:column; }
.cat-label { font-weight:700; color:#22313a; }
.cat-count { font-size:0.85rem; color:#6c7b85; margin-top:4px; }
.cat-card.active { background: linear-gradient(180deg, rgba(0,41,60,0.03), rgba(0,41,60,0.01)); border-color: rgba(0,41,60,0.08); box-shadow: 0 22px 60px rgba(0,41,60,0.06); }

@media (max-width: 900px) {
    .catalog-grid { flex-direction:column; }
    .catalog-cats { width:100%; }
    .category-cards { flex-direction:row; overflow:auto; padding-bottom:8px; }
    .cat-card { min-width:160px; flex:0 0 auto; }
}
.about-section::before {
    content: '';
    position: absolute;
    right: -10%;
    top: -10%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.06), transparent 40%);
    transform: rotate(18deg);
    pointer-events: none;
}
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 3vw;
    display: flex;
    gap: 40px;
    align-items: stretch; /* allow right column to match left height for vertical centering */
}
.about-left {
    flex: 1.1 1 0;
}
.about-title {
    font-size: 2.6rem;
    color: #fff;
    margin-bottom: 8px;
    font-weight: 700;
}
.about-sub {
    color: rgba(255,255,255,0.85);
    margin-bottom: 22px;
}
.about-left h3 {
    color: rgba(255,255,255,0.95);
    margin-top: 18px;
    margin-bottom: 8px;
}
.about-left p { color: rgba(255,255,255,0.92); line-height: 1.8; }
.about-right {
    flex: 0 0 340px;
    display: flex;
    align-items: center; /* center stats vertically */
    justify-content: center;
}
.stats-box {
    background: rgba(255,255,255,0.06);
    padding: 26px 22px;
    border-radius: 12px;
    width: 100%;
    max-width: 340px;
    box-shadow: 0 14px 40px rgba(0,0,0,0.22);
    border: 1px solid rgba(255,255,255,0.06);
}
.stats-box ul { list-style: none; margin: 0; padding: 0; }
.stats-box li { color: rgba(255,255,255,0.95); padding: 8px 0; }
.stats-box li strong { display: block; margin-bottom: 8px; color: #e6fbff; }

@media (max-width: 1000px) {
    .about-container { flex-direction: column; }
    .about-right { width: 100%; }
}
@media (max-width: 600px) {
    .about-section { padding: 36px 0; }
    .about-title { font-size: 1.4rem; }
    .about-left p { font-size: 0.95rem; }
}

/* Contact Section */
.contact-section {
    background: #f6f8f9;
    padding: 64px 0 80px 0;
}
.contact-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 3vw;
    display: flex;
    gap: 36px;
    align-items: stretch; /* allow right column to match left height for vertical centering */
}
.contact-left { flex: 1 1 0; }
.contact-left h2 { font-size: 2rem; color: var(--main-color); margin-bottom: 6px; }
.contact-sub { color: #6c7b85; margin-bottom: 18px; }
.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #e3e7ea;
    margin-bottom: 12px;
    font-size: 0.98rem;
    font-family: inherit; /* ensure placeholders and text use site font */
}
.contact-form textarea { resize: vertical; }
.btn-primary {
    background: var(--main-color);
    color: #fff;
    border: none;
    padding: 12px 22px;
    border-radius: 8px;
    cursor: pointer;
}
.btn-primary:hover { background: var(--main-hover); }
.contact-right { 
    flex: 0 0 360px; 
    display: flex;
    align-items: center; /* center the info box vertically */
    justify-content: center;
}
.contact-info-box { 
    background: #fff; 
    padding: 22px; 
    border-radius: 12px; 
    box-shadow: 0 8px 24px rgba(0,0,0,0.06); 
    width: 100%;
    max-width: 340px;
}
.contact-info-box h3 { color: var(--main-color); margin-top: 0; }

@media (max-width: 1000px) {
    .contact-container { flex-direction: column; }
    .contact-right { width: 100%; }
}
@media (max-width: 600px) {
    .contact-section { padding: 36px 0; }
    .contact-left h2 { font-size: 1.4rem; }
}

/* Placeholder font/color normalization for contact form */
.contact-form ::placeholder { color: #9aa6ad; font-family: inherit; opacity: 1; }
.contact-form :-ms-input-placeholder { color: #9aa6ad; font-family: inherit; }
.contact-form ::-ms-input-placeholder { color: #9aa6ad; font-family: inherit; }
.contact-form ::-webkit-input-placeholder { color: #9aa6ad; font-family: inherit; }

/* Outline buttons and borders */
.btn-outline {
    color: var(--main-color) !important;
    border-color: var(--main-color) !important;
}
.btn-outline:hover {
    background: var(--main-color) !important;
    color: #fff !important;
}

/* Navigation underline */
.nav-list .underline {
    border-bottom-color: var(--main-color) !important;
}

/* Nav burger color */
.nav-burger {
    color: var(--main-color) !important;
}

/* Submenu link hover */
.nav-list .submenu li > a:hover {
    color: var(--main-hover) !important;
}

/* Chat FAB */
.chat-fab {
    background: var(--main-color) !important;
}
.chat-fab:hover {
    background: var(--main-hover) !important;
}

/* Ensure product labels/partner headings use exact theme color */
.product-label {
    color: var(--main-color) !important;
}
.partner-title {
    color: var(--main-color) !important;
}