/*
Theme Name: Kanaklyx
Theme URI: https://kanaklyx.com/
Description: Kanaklyx — Cosmetic Peptide & Research Compound supplier. A child theme of Lab v1.5 (AxiomThemes) customized for premium peptide research commerce: COA system, batch traceability, compound reference cards, and research-use-only compliance.
Author: Dapralab
Author URI: https://kanaklyx.com/
Template: lab
Version: 1.0.0
Requires at least: 5.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kanaklyx
*/

/* =========================================================
   KANAKLYX — BRAND TOKENS
   Edit these CSS variables to re-theme the entire site.
   ========================================================= */
:root {
    --knx-black: #0B0B0C;
    --knx-ink: #1A1A1C;
    --knx-muted: #6B6B70;
    --knx-line: #E6E6E8;
    --knx-bg: #FAFAF8;
    --knx-card: #FFFFFF;
    --knx-gold: #C9A24B;        /* Primary accent from logo */
    --knx-gold-dark: #A88233;
    --knx-gold-soft: #F4E9CB;
    --knx-green: #2F7D5F;       /* In-stock / verified badge */
    --knx-red: #B43B2F;         /* Warnings / out-of-stock */
    --knx-radius: 4px;
    --knx-radius-lg: 10px;
    --knx-shadow: 0 1px 2px rgba(11,11,12,.06), 0 8px 24px rgba(11,11,12,.04);
    --knx-font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --knx-font-display: "Inter", system-ui, sans-serif;
    --knx-maxw: 1280px;
}

/* =========================================================
   GLOBAL OVERRIDES (Lab parent theme)
   ========================================================= */
body, .scheme_default {
    background: var(--knx-bg);
    color: var(--knx-ink);
    font-family: var(--knx-font-sans);
    font-size: 16px;
    line-height: 1.6;
}
h1, h2, h3, h4, h5, h6,
.sc_title, .post_title, .entry-title {
    font-family: var(--knx-font-display);
    color: var(--knx-black);
    letter-spacing: -0.01em;
    font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.1; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.25rem); line-height: 1.2; }
h3 { font-size: 1.25rem; }
a { color: var(--knx-black); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .15s; }
a:hover { border-bottom-color: var(--knx-gold); color: var(--knx-black); }

/* Buttons */
.sc_button, .button, button.button, .wp-block-button__link,
.woocommerce #respond input#submit, .woocommerce a.button,
.woocommerce button.button, .woocommerce input.button {
    background: var(--knx-black);
    color: #fff !important;
    border: 1px solid var(--knx-black);
    border-radius: var(--knx-radius);
    padding: 14px 28px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
    transition: all .15s ease;
}
.sc_button:hover, .button:hover, .wp-block-button__link:hover,
.woocommerce #respond input#submit:hover, .woocommerce a.button:hover,
.woocommerce button.button:hover {
    background: var(--knx-gold);
    border-color: var(--knx-gold);
    color: #fff !important;
}
.sc_button.sc_button_simple, .button.alt,
.woocommerce a.button.alt, .woocommerce button.button.alt {
    background: var(--knx-gold);
    border-color: var(--knx-gold);
}

/* =========================================================
   HEADER
   ========================================================= */
.top_panel_title .sc_layouts_row,
.top_panel .sc_layouts_row_type_normal {
    border-bottom: 1px solid var(--knx-line);
}
.sc_layouts_logo img { max-height: 52px; width: auto; }
.menu_main_nav > li > a {
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--knx-black);
}
.menu_main_nav > li > a:hover,
.menu_main_nav > li.current-menu-item > a { color: var(--knx-gold); }

/* =========================================================
   HOMEPAGE SECTIONS
   ========================================================= */
.knx-container { max-width: var(--knx-maxw); margin: 0 auto; padding: 0 24px; }

/* Hero */
.knx-hero {
    padding: clamp(80px, 12vw, 160px) 0 clamp(60px, 10vw, 120px);
    background: linear-gradient(180deg, #fff 0%, var(--knx-bg) 100%);
    text-align: left;
    position: relative;
    overflow: hidden;
}
.knx-hero::before {
    content: ""; position: absolute; top: -20%; right: -10%;
    width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(closest-side, var(--knx-gold-soft), transparent);
    opacity: .6; z-index: 0;
}
.knx-hero-inner { position: relative; z-index: 1; max-width: 820px; }
.knx-hero .eyebrow {
    display: inline-block; font-size: 12px; letter-spacing: .2em;
    text-transform: uppercase; color: var(--knx-gold-dark);
    margin-bottom: 20px; font-weight: 600;
}
.knx-hero h1 { margin: 0 0 20px; }
.knx-hero p.lead {
    font-size: 1.15rem; color: var(--knx-muted); max-width: 600px; margin: 0 0 36px;
}
.knx-hero .cta-group { display: flex; gap: 12px; flex-wrap: wrap; }

/* Section wrapper */
.knx-section { padding: clamp(56px, 8vw, 96px) 0; }
.knx-section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.knx-section-head h2 { margin: 0 0 12px; }
.knx-section-head p { color: var(--knx-muted); margin: 0; }

/* Featured compounds grid */
.knx-product-grid {
    display: grid; gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.knx-product-card {
    background: var(--knx-card); border: 1px solid var(--knx-line);
    border-radius: var(--knx-radius-lg); padding: 24px;
    display: flex; flex-direction: column; gap: 12px;
    transition: transform .2s, box-shadow .2s;
}
.knx-product-card:hover { transform: translateY(-2px); box-shadow: var(--knx-shadow); }
.knx-product-card .badge {
    display: inline-block; font-size: 11px; letter-spacing: .1em;
    text-transform: uppercase; color: var(--knx-gold-dark); font-weight: 600;
}
.knx-product-card h3 { margin: 0; font-size: 1.1rem; }
.knx-product-card .meta { color: var(--knx-muted); font-size: 14px; }
.knx-product-card .price { font-weight: 700; margin-top: 8px; }
.knx-product-card .view-btn {
    margin-top: auto; display: inline-flex; align-items: center; gap: 6px;
    font-size: 14px; font-weight: 600; color: var(--knx-black);
    border-bottom: 1px solid var(--knx-black); padding-bottom: 2px; align-self: flex-start;
}
.knx-product-card .view-btn:hover { color: var(--knx-gold); border-color: var(--knx-gold); }

/* Trust strip */
.knx-trust {
    background: var(--knx-black); color: #fff;
    padding: 48px 0; text-align: center;
}
.knx-trust h2, .knx-trust p { color: #fff; }
.knx-trust-items {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 28px; margin-top: 32px;
}
.knx-trust-item {
    border-left: 2px solid var(--knx-gold); padding: 8px 16px; text-align: left;
    font-size: 15px;
}

/* Positioning */
.knx-positioning { background: #fff; }
.knx-positioning .knx-columns {
    display: grid; gap: 48px; grid-template-columns: 1.2fr 1fr; align-items: center;
}
@media (max-width: 820px) { .knx-positioning .knx-columns { grid-template-columns: 1fr; } }
.knx-pillars { list-style: none; padding: 0; margin: 16px 0 0; }
.knx-pillars li {
    padding: 14px 0; border-bottom: 1px solid var(--knx-line);
    display: flex; align-items: center; gap: 12px; font-weight: 500;
}
.knx-pillars li::before {
    content: "●"; color: var(--knx-gold); font-size: 10px;
}

/* Testing blocks */
.knx-test-blocks { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.knx-test-block {
    background: var(--knx-card); border: 1px solid var(--knx-line);
    border-radius: var(--knx-radius-lg); padding: 28px;
}
.knx-test-block .step {
    display: inline-block; font-size: 11px; letter-spacing: .15em;
    text-transform: uppercase; color: var(--knx-gold-dark); margin-bottom: 10px;
    font-weight: 700;
}
.knx-test-block h3 { margin: 0 0 8px; font-size: 1.15rem; }
.knx-test-block p { color: var(--knx-muted); margin: 0; }

/* Research Use Only band */
.knx-research-band {
    background: var(--knx-gold-soft); border-top: 1px solid var(--knx-gold);
    border-bottom: 1px solid var(--knx-gold); padding: 36px 0;
}
.knx-research-band h3 {
    margin: 0 0 8px; font-size: 1rem; text-transform: uppercase;
    letter-spacing: .15em; color: var(--knx-gold-dark);
}
.knx-research-band ul { margin: 12px 0 0; padding-left: 18px; color: var(--knx-ink); }
.knx-research-band li { margin: 4px 0; }

/* Support block */
.knx-support {
    background: var(--knx-black); color: #fff;
    padding: 64px 0; text-align: center;
}
.knx-support h2 { color: #fff; margin: 0 0 12px; }
.knx-support p { color: rgba(255,255,255,.75); max-width: 520px; margin: 0 auto 24px; }
.knx-support .sc_button { background: var(--knx-gold); border-color: var(--knx-gold); }
.knx-support .sc_button:hover { background: #fff; color: var(--knx-black) !important; }

/* =========================================================
   SHOP / COLLECTION PAGE
   ========================================================= */
.knx-shop-header {
    background: #fff; border-bottom: 1px solid var(--knx-line);
    padding: 56px 0 40px;
}
.knx-shop-header h1 { margin: 0 0 8px; }
.knx-shop-header p { color: var(--knx-muted); margin: 0; max-width: 640px; }
.woocommerce .products ul, .woocommerce ul.products { gap: 20px; }
.woocommerce ul.products li.product {
    background: var(--knx-card); border: 1px solid var(--knx-line);
    border-radius: var(--knx-radius-lg); padding: 24px; margin: 0;
}
.woocommerce ul.products li.product h2,
.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 1.05rem !important; font-weight: 700; padding: 8px 0 4px !important;
}
.woocommerce ul.products li.product .price {
    color: var(--knx-black) !important; font-weight: 700; font-size: 1rem;
}
.woocommerce ul.products li.product .price ins { text-decoration: none; }

/* =========================================================
   SINGLE PRODUCT (Research Compound)
   ========================================================= */
.knx-product-single { background: #fff; }
.knx-product-single .product_meta { display: none; } /* hidden — replaced by compound reference */
.knx-product-single .woocommerce-product-gallery { border: 1px solid var(--knx-line); border-radius: var(--knx-radius-lg); overflow: hidden; }
.knx-product-single .summary h1.product_title { font-size: 2rem; margin: 0 0 4px; }
.knx-product-single .summary .knx-rus-label {
    display: inline-block; font-size: 12px; letter-spacing: .15em;
    text-transform: uppercase; color: var(--knx-gold-dark); font-weight: 600;
    margin-bottom: 16px;
}
.knx-product-single .summary .price { font-size: 1.5rem; font-weight: 700; }
.knx-product-single .summary .supporting-line {
    margin-top: 8px; font-size: 14px; color: var(--knx-muted);
    border-top: 1px solid var(--knx-line); padding-top: 14px;
}

/* Compound reference card */
.knx-compound-ref {
    background: var(--knx-bg); border: 1px solid var(--knx-line);
    border-radius: var(--knx-radius-lg); padding: 28px;
    margin: 36px 0; display: grid; gap: 12px;
}
.knx-compound-ref h3 {
    margin: 0 0 6px; font-size: 0.95rem; text-transform: uppercase;
    letter-spacing: .15em; color: var(--knx-gold-dark);
}
.knx-compound-ref dl {
    display: grid; grid-template-columns: 1fr 2fr; gap: 10px 20px; margin: 0;
}
.knx-compound-ref dt { font-weight: 600; color: var(--knx-ink); }
.knx-compound-ref dd { margin: 0; color: var(--knx-muted); }

/* Info blocks on product page */
.knx-product-block {
    margin: 28px 0; padding-top: 28px; border-top: 1px solid var(--knx-line);
}
.knx-product-block h3 { font-size: 1.1rem; margin: 0 0 10px; }
.knx-product-block ul { margin: 0; padding-left: 18px; }
.knx-product-block li { margin: 4px 0; color: var(--knx-ink); }

.knx-coa-card {
    background: var(--knx-black); color: #fff;
    padding: 24px; border-radius: var(--knx-radius-lg);
    display: flex; justify-content: space-between; align-items: center;
    gap: 20px; flex-wrap: wrap;
}
.knx-coa-card h3 { color: #fff; margin: 0 0 4px; font-size: 1rem; }
.knx-coa-card p { color: rgba(255,255,255,.75); margin: 0; font-size: 14px; }
.knx-coa-card .sc_button { background: var(--knx-gold); border-color: var(--knx-gold); }

/* =========================================================
   COA PAGE
   ========================================================= */
.knx-coa-hero { text-align: center; padding: 80px 24px 40px; }
.knx-coa-table {
    width: 100%; border-collapse: collapse;
    background: #fff; border: 1px solid var(--knx-line);
    border-radius: var(--knx-radius-lg); overflow: hidden;
}
.knx-coa-table th, .knx-coa-table td {
    padding: 16px; text-align: left; border-bottom: 1px solid var(--knx-line);
}
.knx-coa-table th { background: var(--knx-bg); font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: .1em; }
.knx-coa-table tr:last-child td { border-bottom: none; }
.knx-coa-table .btn-view {
    background: var(--knx-black); color: #fff; padding: 6px 14px;
    border-radius: var(--knx-radius); font-size: 13px; font-weight: 600;
}
.knx-coa-table .btn-view:hover { background: var(--knx-gold); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer_wrap, .scheme_dark .footer_wrap { background: var(--knx-black); color: rgba(255,255,255,.7); }
.footer_wrap a { color: rgba(255,255,255,.85); }
.footer_wrap a:hover { color: var(--knx-gold); }
.footer_wrap h3, .footer_wrap h4, .footer_wrap .widget_title { color: #fff; }
.footer_wrap .copyright { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; font-size: 13px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 640px) {
    .knx-hero { padding-top: 60px; }
    .knx-compound-ref dl { grid-template-columns: 1fr; gap: 6px; }
    .knx-coa-card { flex-direction: column; text-align: center; }
}