/* ═══════════════════════════════════════════════════════════
   LifeSci LLC — Dark Scientific Theme
   ══════════════════════════════════════════════════���════════ */

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --bg-input: #111111;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --border-color: #222222;
    --border-hover: #333333;
    --accent: #4a9eff;
    --accent-dim: rgba(74, 158, 255, 0.1);
    --sale-red: #e74c3c;
    --success: #27ae60;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 8px;
    --container: 1200px;
    --header-height: 180px;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: var(--text-primary); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Header ────────────────────────────────────────────────── */
.site-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 24px;
    text-align: center;
}

.header-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.site-logo {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.brand-text { text-align: center; }

.site-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.2;
}

.site-tagline {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 4px 0 0;
}

.site-motto {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
    font-style: italic;
    margin: 4px 0 0;
}

/* ── Navigation ────────────────────────────────────────────── */
.main-nav { text-align: center; }

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
}

.nav-menu li a {
    display: inline-block;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item a,
.nav-menu li.current_page_item a {
    color: var(--text-primary);
    background: var(--bg-card);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: absolute;
    right: 24px;
    top: 30px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s ease;
}

/* ── Hero / Front Page ─────────────────────────────────────── */
.hero-section { position: relative; }

.hero-image-wrap {
    position: relative;
    width: 100%;
    max-height: 500px;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, var(--bg-primary) 100%);
}

/* FDA Disclaimer */
.fda-disclaimer {
    padding: 40px 0;
}

.disclaimer-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px 32px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.disclaimer-icon {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 2px;
}

.disclaimer-box p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.home-content {
    padding: 40px 0 80px;
}

.home-content .container {
    max-width: 800px;
    text-align: center;
}

/* ── Pages ─────────────────────────────────────────────────── */
.page-wrap {
    padding: 60px 0 80px;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.page-section-heading {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.page-section-subheading {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.page-content {
    font-size: 0.95rem;
    line-height: 1.8;
}

.page-content h2, .page-content h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.page-content p { margin-bottom: 16px; }
.page-content strong { color: var(--text-primary); }

.page-content a {
    color: var(--accent);
    text-decoration: underline;
}

.page-content img {
    border-radius: var(--radius);
    margin: 16px 0;
}

/* ── WooCommerce Shop ──────────────────────────────────────── */
.shop-wrap {
    padding: 48px 0 80px;
}

.shop-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 16px;
}

.shop-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.woocommerce-result-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.product-card-link { display: block; }

.product-card-image {
    position: relative;
    aspect-ratio: 1;
    background: #0a0a0a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform 0.3s ease;
}

.product-card:hover .product-card-image img {
    transform: scale(1.05);
}

.sale-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--sale-red);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 2;
}

.product-card-info {
    padding: 16px 20px 12px;
}

.product-card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.product-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.product-card-price del {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.9rem;
    margin-right: 6px;
}

.product-card-price ins {
    text-decoration: none;
    color: var(--sale-red);
}

.product-card-actions {
    padding: 0 20px 20px;
}

.product-card-actions .button,
.product-card-actions a.button,
.product-card-actions .add_to_cart_button {
    display: block;
    width: 100%;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    padding: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.product-card-actions .button:hover,
.product-card-actions a.button:hover {
    background: var(--accent);
    color: #fff;
}

/* Single Product */
.single-product-wrap {
    padding: 48px 0 80px;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.product-detail-image {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    padding: 32px;
}

.product-detail-image img {
    width: 100%;
    object-fit: contain;
}

.product-detail-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.product-detail-price {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.product-detail-price del {
    color: var(--text-muted);
    font-size: 1.2rem;
    font-weight: 400;
}

.product-detail-price ins {
    text-decoration: none;
    color: var(--sale-red);
}

.product-detail-description {
    margin-bottom: 24px;
    line-height: 1.8;
}

.product-sku {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 24px;
}

/* WC Add to Cart form */
.product-detail-info .cart {
    display: flex;
    gap: 12px;
    align-items: center;
}

.product-detail-info .quantity .qty {
    width: 70px;
    padding: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    text-align: center;
}

.product-detail-info .single_add_to_cart_button {
    flex: 1;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    padding: 14px 32px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius);
    cursor: pointer;
    transition: 0.2s ease;
}

.product-detail-info .single_add_to_cart_button:hover {
    background: var(--accent);
    color: #fff;
}

/* ── WooCommerce Cart & Checkout ───────────────────────────── */
.woocommerce table.shop_table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    border-collapse: collapse;
    width: 100%;
}

.woocommerce table.shop_table th,
.woocommerce table.shop_table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-align: left;
}

.woocommerce table.shop_table th {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Forms */
.woocommerce form .form-row label,
.woocommerce-page form .form-row label {
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
}

.woocommerce form .input-text,
.woocommerce form select,
.woocommerce form textarea,
.woocommerce-page form .input-text,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
select,
textarea {
    background: var(--bg-input) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    font-size: 0.9rem;
    width: 100%;
    transition: border-color 0.2s ease;
}

.woocommerce form .input-text:focus,
input:focus, select:focus, textarea:focus {
    border-color: var(--accent) !important;
    outline: none;
    box-shadow: 0 0 0 2px var(--accent-dim);
}

/* Buttons */
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce .button,
.wp-element-button,
button[type="submit"],
input[type="submit"] {
    background: var(--text-primary) !important;
    color: var(--bg-primary) !important;
    border: none !important;
    padding: 12px 28px !important;
    font-size: 0.8rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    border-radius: var(--radius) !important;
    cursor: pointer;
    transition: 0.2s ease;
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.wp-element-button:hover,
button[type="submit"]:hover,
input[type="submit"]:hover {
    background: var(--accent) !important;
    color: #fff !important;
}

/* WC My Account */
.woocommerce-MyAccount-navigation ul {
    list-style: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.woocommerce-MyAccount-navigation ul li a {
    display: block;
    padding: 14px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: 0.2s ease;
}

.woocommerce-MyAccount-navigation ul li a:hover,
.woocommerce-MyAccount-navigation ul li.is-active a {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.woocommerce-MyAccount-navigation ul li:last-child a {
    border-bottom: none;
}

/* WC Notices */
.woocommerce-message,
.woocommerce-info {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius);
    padding: 16px 20px;
}

.woocommerce-error {
    background: rgba(231, 76, 60, 0.1) !important;
    border: 1px solid rgba(231, 76, 60, 0.3) !important;
    color: #e74c3c !important;
}

/* ── Contact Form 7 ────────────────────────────────────────── */
.wpcf7-form p {
    margin-bottom: 16px;
}

.wpcf7-form label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 6px;
}

.wpcf7-form .wpcf7-submit {
    margin-top: 8px;
}

/* ── Gallery / Purity Page ─────────────────────────────────── */
.gallery,
.wp-block-gallery {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 32px 0;
}

.gallery-item,
.wp-block-image {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.gallery-item img,
.wp-block-image img {
    width: 100%;
    height: auto;
    cursor: pointer;
    transition: 0.3s ease;
}

.gallery-item img:hover,
.wp-block-image img:hover {
    opacity: 0.85;
}

.lab-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.lab-logos img {
    height: 60px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.7;
    transition: 0.2s ease;
}

.lab-logos img:hover { opacity: 1; }

/* ── Footer ────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
}

.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 16px;
}

.footer-menu li a {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-menu li a:hover { color: var(--text-primary); }

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── Lightbox (simple CSS-only) ────────────────────────────── */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.lightbox-overlay.active { display: flex; }

.lightbox-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .product-detail { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }

    .main-nav {
        display: none;
        width: 100%;
        margin-top: 16px;
    }

    .main-nav.active { display: block; }

    .nav-menu {
        flex-direction: column;
        gap: 2px;
    }

    .nav-menu li a {
        display: block;
        text-align: center;
        padding: 12px;
    }

    .site-title { font-size: 1.6rem; }
    .products-grid { grid-template-columns: 1fr; }
    .hero-image { height: 300px; }

    .disclaimer-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .shop-header { flex-direction: column; text-align: center; }
}

/* ── WP Admin Bar fix ──────────────────────────────────────── */
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
    body.admin-bar .site-header { top: 46px; }
}

/* ── Pagination ────────────────────────────────────────────── */
.woocommerce nav.woocommerce-pagination ul {
    display: flex;
    justify-content: center;
    gap: 4px;
    list-style: none;
    margin-top: 40px;
}

.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span {
    display: inline-block;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.woocommerce nav.woocommerce-pagination ul li span.current {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

/* ── Misc WC overrides ─────────────────────────────────────── */
.woocommerce .woocommerce-ordering select { width: auto; }
.woocommerce .price del { opacity: 0.5; }
.woocommerce .star-rating { color: #f1c40f; }
.woocommerce-breadcrumb { display: none; }
mark, ins { background: transparent; text-decoration: none; }

/* ── Contact page ──────────────────────────────────────────── */
.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.contact-details h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.contact-details a {
    color: var(--accent);
    text-decoration: underline;
}

.contact-image img {
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .contact-info { grid-template-columns: 1fr; }
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* ── Selection ─────────────────────────────────────────────── */
::selection { background: var(--accent); color: #fff; }