/* Biowel Sciences - Main Stylesheet */

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

:root {
    --color-primary: #c2185b;
    --color-primary-dark: #8e0e42;
    --color-dark: #1e1e1e;
    --color-text: #444;
    --color-muted: #888;
    --color-bg: #ffffff;
    --color-bg-alt: #fdf4f8;
    --color-border: #f0d9e3;
    --font-heading: 'Poppins', Arial, sans-serif;
    --font-body: 'Poppins', Arial, sans-serif;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 15px;
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); color: var(--color-dark); font-weight: 600; line-height: 1.2; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Flash messages */
.flash { padding: 14px 20px; text-align: center; font-weight: 500; position: sticky; top: 0; z-index: 1000; }
.flash-success { background: #d4edda; color: #155724; border-bottom: 2px solid #28a745; }
.flash-error   { background: #f8d7da; color: #721c24; border-bottom: 2px solid #dc3545; }

/* Header */
.site-header { border-bottom: 1px solid var(--color-border); background: #fff; position: sticky; top: 0; z-index: 100; }
.top-bar { background: var(--color-dark); color: #fff; font-size: 13px; padding: 8px 0; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.main-header { padding: 18px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.logo { display: inline-flex; align-items: center; }
.logo img { height: 70px; width: auto; display: block; }
@media (max-width: 560px) {
    .logo img { height: 54px; }
}

.main-nav ul { list-style: none; display: flex; gap: 28px; }
.main-nav a { color: var(--color-dark); font-weight: 500; font-size: 14px; text-transform: uppercase; letter-spacing: .5px; }
.main-nav a:hover { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 18px; font-size: 13px; }
.icon-link { color: var(--color-dark); }
.cart-link { background: var(--color-primary); color: #fff !important; padding: 10px 18px; border-radius: 4px; font-weight: 500; font-size: 13px; }
.cart-link:hover { background: var(--color-primary-dark); color: #fff; }

/* Header utilities — search button & social media icons */
.header-utils { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.header-icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--color-dark);
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    padding: 0;
    /* Reset native button defaults so the icon renders consistently */
    font: inherit;
    line-height: 1;
    -webkit-appearance: none;
    appearance: none;
    text-decoration: none;
}
.header-icon-btn:hover,
.header-icon-btn:focus,
.header-icon-btn[aria-expanded="true"] {
    color: var(--color-primary);
    background: #fafafa;
    border-color: var(--color-border, #e6e6e6);
    outline: none;
}
.header-icon-btn svg {
    display: block;
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    pointer-events: none;
}
.social-link { text-decoration: none; }

/* Search popup — anchored to the search icon, floats from the right edge */
.search-wrapper { position: relative; }
.header-search {
    position: absolute;
    top: calc(100% + 10px);   /* sit just below the icon */
    right: 0;                 /* right-aligned to the icon, opens leftward */
    background: #fff;
    border: 1px solid var(--color-border, #e0e0e0);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 10px;
    z-index: 200;
}
.header-search::before {
    content: "";
    position: absolute; top: -7px; right: 14px;
    width: 12px; height: 12px;
    background: #fff;
    border-left: 1px solid var(--color-border, #e0e0e0);
    border-top: 1px solid var(--color-border, #e0e0e0);
    transform: rotate(45deg);
}
.header-search[hidden] { display: none; }
.header-search form { display: flex; align-items: center; gap: 6px; margin: 0; }
.header-search input[name="q"] {
    width: 280px; max-width: 60vw;
    padding: 10px 14px; font-size: 14px;
    border: 1px solid var(--color-border, #e0e0e0); border-radius: 4px;
    font-family: inherit; background: #fff;
    color: var(--color-dark);
}
.header-search input[name="q"]:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(194, 24, 91, 0.12);
}
.header-search .btn {
    padding: 0;
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.header-search .btn svg {
    width: 16px; height: 16px;
    stroke: #fff;
    fill: none;
}

@media (max-width: 800px) {
    .main-nav ul { gap: 18px; }
    .header-utils { margin-left: 4px; gap: 4px; }
    .header-icon-btn { width: 34px; height: 34px; }
    .header-icon-btn svg { width: 18px; height: 18px; }
    .header-search input[name="q"] { width: 200px; }
}
@media (max-width: 480px) {
    .header-search input[name="q"] { width: 160px; }
}

/* Hero */
/* ============ HERO SLIDER ============ */
.hero-slider {
    position: relative;
    overflow: hidden;
    background: var(--color-primary);
    min-height: 800px;
}
.hero-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform .7s cubic-bezier(.6,.2,.2,1);
    will-change: transform;
}
.hero-slide {
    flex: 0 0 100%;
    min-width: 100%;
    min-height: 800px;
    color: #000;
    display: flex;
    align-items: center;
}
.hero-slide {
    position: relative;
    background: #0a0a0a center center / cover no-repeat;
}

.hero-slide .slide-inner { position: relative; z-index: 2; }
.slide-inner {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 70px 40px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}
.slide-inner-wide {
    grid-template-columns: 1fr;
    max-width: 1100px;
}
.slide-inner-wide .slide-text { max-width: 620px; }

/* Push text block to the right side */
.slide-text-right {
    justify-items: end;
}
.slide-text-right .slide-text {
    margin-left: auto;
}

/* Center text */
.slide-text-center {
    justify-items: center;
    text-align: center;
}
.slide-text-center .slide-text {
    margin: 0 auto;
}
.slide-text-center .hero-buttons {
    justify-content: center;
}

/* Light text variant — overrides the default black text on dark slides */
.slide-text-light .hero-eyebrow,
.slide-text-light h1,
.slide-text-light p {
    color: #fff !important;
}
.slide-text-light .hero-eyebrow {
    color: rgba(255,255,255,.85) !important;
}
.slide-text-light p {
    color: rgba(255,255,255,.9) !important;
}

.btn-outline-dark {
    background: var(--color-dark) !important;
    color: #fff !important;
    border-color: var(--color-dark) !important;
}
.btn-outline-dark:hover {
    background: #000 !important;
    color: #fff !important;
    border-color: #000 !important;
}
.slide-text .hero-eyebrow {
    font-size: 13px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #000;
    margin-bottom: 22px;
    font-weight: 500;
}
.slide-text h1 {
    font-size: 60px;
    line-height: 1.05;
    font-weight: 700;
    color: #000;
    margin: 0 0 24px;
    letter-spacing: -0.5px;
}
.slide-text p {
    font-size: 16px;
    line-height: 1.7;
    color: #000;
    max-width: 520px;
    margin: 0 0 30px;
}
.slide-text .hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-start;
}
.slide-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.slide-visual img {
    max-width: 320px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,.25));
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Button variants used inside the slider */
.btn-white {
    background: #fff !important;
    color: var(--color-primary) !important;
    border-color: #fff !important;
}
.btn-white:hover {
    background: rgba(255,255,255,.9) !important;
    color: var(--color-primary-dark) !important;
}
.btn-outline-white {
    background: var(--color-dark) !important;
    color: #fff !important;
    border-color: var(--color-dark) !important;
}
.btn-outline-white:hover {
    background: #000 !important;
    color: #fff !important;
    border-color: #000 !important;
}

/* Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 50%;
    background: rgba(0,0,0,.4);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s, border-color .2s;
    z-index: 5;
    backdrop-filter: blur(6px);
}
.slider-arrow:hover { background: rgba(0,0,0,.65); border-color: rgba(255,255,255,.8); }
.slider-prev { left: 22px; }
.slider-next { right: 22px; }

/* Dots */
.slider-dots {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}
.slider-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.6);
    background: rgba(0,0,0,.25);
    cursor: pointer;
    padding: 0;
    transition: all .25s;
}
.slider-dot.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    width: 28px;
    border-radius: 6px;
}

/* Responsive */
@media (max-width: 900px) {
    .slide-inner {
        grid-template-columns: 1fr;
        padding: 60px 28px 90px;
        text-align: center;
        gap: 30px;
    }
    .slide-text .hero-buttons { justify-content: center; }
    .slide-text h1 { font-size: 42px; }
    .slide-visual { order: -1; }
    .slide-visual img { max-width: 190px; }
    .slider-arrow { width: 38px; height: 38px; }
    .slider-prev { left: 10px; }
    .slider-next { right: 10px; }
    /* Center right-aligned text on small screens */
    .slide-text-right { justify-items: center; }
    .slide-text-right .slide-text { margin: 0 auto; }
}
@media (max-width: 560px) {
    .slide-text h1 { font-size: 34px; }
    .slide-text .hero-eyebrow { font-size: 11px; letter-spacing: 3px; }
    .hero-slider, .hero-slide { min-height: 680px; }
}

.btn {
    display: inline-block; padding: 13px 32px; background: var(--color-primary); color: #fff !important;
    border: 2px solid var(--color-primary); border-radius: 4px; font-weight: 500; cursor: pointer;
    font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; transition: all .25s; font-family: inherit;
}
.btn:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-outline { background: transparent; color: #fff !important; }
.btn-outline:hover { background: #fff; color: var(--color-dark) !important; border-color: #fff; }
.btn-dark { background: var(--color-dark); border-color: var(--color-dark); }
.btn-dark:hover { background: #000; border-color: #000; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { text-align: center; margin-bottom: 50px; }
.section-eyebrow { color: var(--color-primary); letter-spacing: 4px; font-size: 12px; text-transform: uppercase; margin-bottom: 10px; }
.section-head h2 { font-size: 40px; text-transform: uppercase; }
.section-head p { max-width: 680px; margin: 15px auto 0; color: var(--color-muted); }

/* About / CEO / NAD+ grids */
.about-grid, .ceo-section, .nad-info { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-grid img, .ceo-section img { border-radius: 4px; }
.about-content h3, .ceo-section h3, .nad-info h3 { font-size: 32px; text-transform: uppercase; margin-bottom: 20px; }
.about-content p { margin-bottom: 20px; color: var(--color-text); }
.about-buttons { display: flex; gap: 12px; margin-top: 25px; flex-wrap: wrap; }
.ceo-signature { font-family: var(--font-heading); font-size: 22px; color: var(--color-primary); margin-top: 15px; font-style: italic; }
.nad-info ul { list-style: none; margin: 20px 0; }
.nad-info ul li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--color-border); }
.nad-info ul li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }

/* Category cards */
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.category-card { position: relative; overflow: hidden; border-radius: 4px; min-height: 260px; display: block; color: #fff !important; }
.category-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.category-card:hover img { transform: scale(1.05); }
.category-card-overlay {
    position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.65), transparent 70%);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 25px;
}
.category-card h3 { color: #fff; font-size: 24px; text-transform: uppercase; margin-bottom: 5px; }
.category-card span { color: var(--color-primary); font-size: 13px; }

/* Product grid */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.product-card { background: #fff; border: 1px solid var(--color-border); border-radius: 4px; overflow: hidden; transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; }
.product-card:hover { box-shadow: 0 8px 25px rgba(0,0,0,.08); transform: translateY(-4px); }
.product-image { padding: 25px; background: #fafafa; display: flex; align-items: center; justify-content: center; min-height: 220px; }
.product-image img { max-height: 180px; object-fit: contain; }
.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-category { color: var(--color-primary); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-title { font-size: 16px; margin-bottom: 10px; }
.product-title a { color: var(--color-dark); }
.product-title a:hover { color: var(--color-primary); }
.product-short { font-size: 13px; color: var(--color-muted); line-height: 1.5; margin: 0; }
.product-price { color: var(--color-primary); font-weight: 600; font-size: 18px; margin-bottom: 15px; font-family: var(--font-heading); }
.product-actions { margin-top: auto; display: flex; gap: 8px; }
.btn-sm { padding: 9px 16px; font-size: 11px; flex: 1; text-align: center; }

/* Shop page */
.shop-layout { display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.shop-sidebar { background: #fff; padding: 25px; border: 1px solid var(--color-border); border-radius: 4px; }
.shop-sidebar h4 { margin-bottom: 15px; font-size: 15px; text-transform: uppercase; }
.shop-sidebar ul { list-style: none; }
.shop-sidebar li { padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.shop-sidebar li:last-child { border-bottom: 0; }
.shop-sidebar a { color: var(--color-text); font-size: 14px; }
.shop-sidebar a.active { color: var(--color-primary); font-weight: 500; }

/* Product detail */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; padding: 60px 0; }
.product-detail-image { background: #fafafa; padding: 50px; border-radius: 4px; text-align: center; }
.product-detail-image img { max-height: 450px; margin: 0 auto; }
.product-detail-info h1 { font-size: 36px; margin-bottom: 15px; }
.product-detail-price { font-size: 32px; color: var(--color-primary); font-family: var(--font-heading); margin: 15px 0; }
.product-detail-desc { margin: 25px 0; color: var(--color-text); line-height: 1.8; }
.qty-form { display: flex; gap: 10px; align-items: center; margin: 25px 0; }
.qty-form input[type=number] { width: 80px; padding: 12px; border: 1px solid var(--color-border); border-radius: 4px; font-family: inherit; }

/* Forms / Tables */
.form-box { max-width: 500px; margin: 60px auto; background: #fff; padding: 40px; border: 1px solid var(--color-border); border-radius: 4px; }
.form-box h1 { margin-bottom: 25px; text-align: center; font-size: 28px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 14px; color: var(--color-dark); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: 4px;
    font-family: inherit; font-size: 14px; background: #fff;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.form-group textarea { min-height: 110px; resize: vertical; }
.form-box .btn { width: 100%; margin-top: 8px; }
.form-footer { text-align: center; margin-top: 18px; font-size: 14px; }

table.data-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--color-border); }
table.data-table th, table.data-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--color-border); font-size: 14px; }
table.data-table th { background: var(--color-bg-alt); font-weight: 600; color: var(--color-dark); text-transform: uppercase; font-size: 12px; letter-spacing: .5px; }
table.data-table tr:last-child td { border-bottom: 0; }
table.data-table img.thumb { width: 60px; height: 60px; object-fit: contain; background: #fafafa; }

/* Cart */
.cart-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 30px; margin: 40px 0; }
.cart-summary { background: #fff; border: 1px solid var(--color-border); padding: 25px; border-radius: 4px; position: sticky; top: 120px; }
.cart-summary h3 { margin-bottom: 20px; font-size: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.summary-row.total { font-size: 20px; font-weight: 600; color: var(--color-primary); border-bottom: 0; padding-top: 18px; font-family: var(--font-heading); }

/* Footer */
.site-footer { background: var(--color-dark); color: #bbb; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding: 60px 20px; }
.footer-title { color: #fff; font-size: 17px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { list-style: none; }
.footer-links li { padding: 5px 0; }
.footer-links a { color: #bbb; font-size: 14px; }
.footer-links a:hover { color: var(--color-primary); }
.site-footer p { font-size: 14px; margin-bottom: 10px; line-height: 1.8; }
.footer-bottom { border-top: 1px solid #333; padding: 20px 0; text-align: center; font-size: 13px; }

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-muted); }
.empty-state h3 { margin-bottom: 15px; color: var(--color-dark); }

/* Simple info pages (About, Wound & Burn Care, Aesthetic):
   one image + one heading + one paragraph + one CTA button */
.info-page { padding: 80px 0; }
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
}
.info-image img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.info-content h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 22px;
    letter-spacing: -0.5px;
}
.info-content .rich-text { margin-bottom: 30px; }
.info-content .info-cta { margin-top: 10px; }

.btn-large {
    padding: 16px 40px;
    font-size: 15px;
    letter-spacing: 0.5px;
}

/* Feature card grid (used on info pages below the main image+text block) */
.info-features-section {
    background: var(--color-bg-alt);
    padding: 70px 0;
    margin-top: 30px;
}
.info-features-section .section-head { margin-bottom: 40px; text-align: center; }
.info-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.info-feature {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 30px 26px;
    transition: box-shadow .25s, transform .25s, border-color .25s;
}
.info-feature:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
    transform: translateY(-2px);
}
.info-feature-icon {
    font-size: 36px;
    margin-bottom: 14px;
    line-height: 1;
}
.info-feature h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-dark);
}
.info-feature p {
    font-size: 14px;
    line-height: 1.65;
    color: var(--color-text);
    margin: 0;
}

/* Rich-text content (rendered HTML from admin TinyMCE editor) */
.rich-text { line-height: 1.7; }
.rich-text > *:first-child { margin-top: 0; }
.rich-text > *:last-child { margin-bottom: 0; }
.rich-text p { margin: 0 0 14px; }
.rich-text p:last-child { margin-bottom: 0; }
.rich-text strong, .rich-text b { font-weight: 600; }
.rich-text em, .rich-text i { font-style: italic; }
.rich-text u { text-decoration: underline; }
.rich-text a { color: var(--color-primary); text-decoration: underline; }
.rich-text a:hover { color: var(--color-primary-dark); }
.rich-text ul, .rich-text ol { margin: 0 0 14px 22px; padding: 0; }
.rich-text li { margin-bottom: 6px; }
.rich-text h1, .rich-text h2, .rich-text h3, .rich-text h4 { margin: 22px 0 12px; line-height: 1.2; }
.rich-text h1 { font-size: 32px; }
.rich-text h2 { font-size: 26px; }
.rich-text h3 { font-size: 22px; }
.rich-text h4 { font-size: 18px; }
.rich-text blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 4px 0 4px 16px;
    margin: 16px 0;
    color: var(--color-muted);
    font-style: italic;
}
/* When .rich-text sits inside a coloured slide where the surrounding text is light/white,
   inherit the parent colour rather than forcing dark body text. */
.slide-text-light .rich-text,
.slide-text-light .rich-text p,
.slide-text-light .rich-text a { color: inherit; }
.slide-text-dark  .rich-text,
.slide-text-dark  .rich-text p { color: inherit; }

/* Partners section — continuous-scroll marquee */
.partners-section { padding: 70px 0; overflow: hidden; }
.partners-marquee {
    margin-top: 40px;
    overflow: hidden;
    position: relative;
    /* Soft fade on the left/right edges so logos drift in/out instead of clipping hard */
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
            mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.partners-track {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: partners-scroll 35s linear infinite;
}
.partners-marquee:hover .partners-track {
    animation-play-state: paused;
}
@keyframes partners-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); } /* exactly half because we render the set twice */
}

.partner-logo {
    flex: 0 0 auto;
    width: 200px;
    height: 110px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow .25s, transform .25s, border-color .25s;
}
.partner-logo:hover {
    border-color: var(--color-primary);
    box-shadow: 0 6px 18px rgba(0,0,0,.06);
    transform: translateY(-2px);
}
.partner-logo img {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(.75);
    transition: filter .25s;
}
.partner-logo:hover img {
    filter: grayscale(0%) opacity(1);
}
@media (prefers-reduced-motion: reduce) {
    .partners-track { animation: none; }
}

/* Responsive */
@media (max-width: 900px) {
    .about-grid, .ceo-section, .nad-info, .product-detail, .cart-layout { grid-template-columns: 1fr; gap: 30px; }
    .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
    .shop-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .main-nav { display: none; }
    .hero h1 { font-size: 36px; }
    .section-head h2 { font-size: 28px; }
    .top-bar .container { flex-direction: column; gap: 5px; font-size: 12px; }
    .header-inner { flex-wrap: wrap; }
    .header-actions { flex-wrap: wrap; gap: 10px; font-size: 12px; }
    .partner-logo { width: 170px; height: 100px; padding: 16px 18px; }
    .info-grid { grid-template-columns: 1fr; gap: 30px; }
    .info-content h1 { font-size: 32px; }
    .info-features { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 560px) {
    .category-grid, .product-grid, .footer-grid { grid-template-columns: 1fr; }
    .hero { padding: 70px 0; }
    .section { padding: 50px 0; }
    .partner-logo { width: 150px; height: 90px; padding: 14px 16px; }
    .partner-logo img { max-height: 50px; }
    .partners-track { gap: 14px; animation-duration: 28s; }
    .info-page { padding: 50px 0; }
    .info-content h1 { font-size: 28px; }
    .btn-large { padding: 14px 28px; font-size: 14px; }
    .info-features { grid-template-columns: 1fr; }
    .info-features-section { padding: 50px 0; }
}