/*
Theme Name: Chain React Labs (Blocksy Child)
Theme URI: https://chainreactlabs.com
Description: Custom child theme for Chain React Labs built on Blocksy. Provides the brand color system, typography, and WooCommerce styling for the peptide research-chemical storefront.
Author: Chain React Labs
Template: blocksy
Version: 1.0.0
Text Domain: chain-react-labs
*/

/* ==========================================================================
   CHAIN REACT LABS — DESIGN TOKENS
   Palette pulled from the brand mark: deep navy links + charcoal chain,
   set on clean clinical white. One signal accent (steel) is used sparingly
   for interactive states so the navy stays reserved for structure/authority.
   ========================================================================== */
:root{
  --crl-navy:        #103875;   /* primary brand, headings, buttons */
  --crl-navy-dark:   #0A2550;   /* hover / pressed states */
  --crl-charcoal:    #262B2F;   /* body text, secondary brand element */
  --crl-white:       #FFFFFF;
  --crl-fog:         #F4F6F8;   /* section background, cards */
  --crl-fog-dark:    #E7EBEF;   /* borders, dividers */
  --crl-steel:       #5B7A9D;   /* muted accent — links, eyebrows */
  --crl-signal:      #2F6FED;   /* single bright accent — used only for active/focus + in-stock dot */
  --crl-warn:        #B4472B;   /* out-of-stock / disclaimer emphasis, used sparingly */

  --crl-font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --crl-font-body:    "Inter", "Segoe UI", sans-serif;
  --crl-font-mono:    "IBM Plex Mono", "Courier New", monospace;

  --crl-radius: 2px;   /* near-square corners — clinical, not soft */
  --crl-container: 1200px;
}

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ==========================================================================
   BASE
   ========================================================================== */
body{
  font-family: var(--crl-font-body);
  color: var(--crl-charcoal);
  background: var(--crl-white);
}

h1, h2, h3, h4, .wp-block-heading{
  font-family: var(--crl-font-display);
  color: var(--crl-navy);
  letter-spacing: -0.01em;
  font-weight: 600;
}

a{ color: var(--crl-steel); }
a:hover{ color: var(--crl-navy); }

::selection{ background: var(--crl-navy); color: var(--crl-white); }

/* Eyebrow / label pattern used above headings site-wide (mono, uppercase,
   tracked out — nods to lot-number / sequence-code labeling on peptide COAs) */
.crl-eyebrow{
  display: inline-block;
  font-family: var(--crl-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--crl-steel);
  margin-bottom: 0.6rem;
}

/* ==========================================================================
   SIGNATURE ELEMENT — the linked-chain divider
   A thin rule punctuated by two dots + a short dash, echoing the logo's
   bonded chain-link mark. Used between major sections instead of a plain
   <hr>. Kept quiet everywhere except the one place it's the hero (home).
   ========================================================================== */
.crl-chain-divider{
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 220px;
  margin: 2.5rem auto;
}
.crl-chain-divider::before,
.crl-chain-divider::after{
  content: "";
  flex: 1;
  height: 1px;
  background: var(--crl-fog-dark);
}
.crl-chain-divider .crl-dot{
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--crl-navy);
}
.crl-chain-divider .crl-dot.alt{ background: var(--crl-charcoal); }

/* ==========================================================================
   SITE-WIDE RESEARCH-USE DISCLAIMER BAR
   Persistent, honest, unmissable — not a dark-pattern footnote.
   ========================================================================== */
.crl-disclaimer-bar{
  background: var(--crl-charcoal);
  color: var(--crl-fog);
  font-family: var(--crl-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 8px 16px;
}
.crl-disclaimer-bar strong{ color: var(--crl-white); }

/* ==========================================================================
   AGE / RESEARCH-USE GATE MODAL
   ========================================================================== */
#crl-age-gate{
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(10,15,25,0.92);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
#crl-age-gate[hidden]{ display: none; }
.crl-age-gate__panel{
  background: var(--crl-white);
  max-width: 460px; width: 100%;
  padding: 40px 36px;
  border-radius: var(--crl-radius);
  text-align: center;
}
.crl-age-gate__panel img{ height: 40px; margin-bottom: 20px; }
.crl-age-gate__panel h2{ font-size: 1.3rem; margin-bottom: 12px; }
.crl-age-gate__panel p{ font-size: 0.92rem; color: var(--crl-charcoal); margin-bottom: 24px; }
.crl-age-gate__actions{ display: flex; gap: 12px; justify-content: center; }
.crl-age-gate__actions button{
  font-family: var(--crl-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: var(--crl-radius);
  cursor: pointer;
  border: 1px solid var(--crl-navy);
}
#crl-age-confirm{ background: var(--crl-navy); color: var(--crl-white); }
#crl-age-confirm:hover{ background: var(--crl-navy-dark); }
#crl-age-leave{ background: transparent; color: var(--crl-navy); }

/* ==========================================================================
   SHOP / CATALOG BANNER — sits above the WooCommerce product grid
   ========================================================================== */
.crl-shop-banner{
  text-align: center;
  max-width: 720px;
  margin: 20px auto 40px;
  padding-top: 20px;
}
.crl-shop-banner h1{
  font-size: 2rem;
  margin: 4px 0 14px;
}
.crl-shop-banner__lede{
  color: var(--crl-charcoal);
  margin-bottom: 20px;
}
.crl-shop-banner .crl-badge-row{ margin-bottom: 8px; }

/* ==========================================================================
   PRODUCT SPEC TABLE — Form / Purity / Strengths / Storage / Category
   Rendered via the [crl_specs] shortcode (see functions.php).
   ========================================================================== */
.crl-spec-table{
  --dot: var(--crl-fog-dark);
  position: relative;
  background: var(--crl-white);
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: -6px -6px;
  border: 1px solid var(--crl-fog-dark);
  border-radius: var(--crl-radius);
  overflow: hidden;
  margin: 24px 0;
}
.crl-spec-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 22px;
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid var(--crl-fog-dark);
}
.crl-spec-row:last-child{ border-bottom: none; }
.crl-spec-label{
  font-family: var(--crl-font-body);
  font-weight: 600;
  color: var(--crl-charcoal);
  font-size: 0.92rem;
  white-space: nowrap;
}
.crl-spec-value{
  font-family: var(--crl-font-mono);
  color: var(--crl-steel);
  font-size: 0.88rem;
  text-align: right;
}

/* ==========================================================================
   WOOCOMMERCE — SHOP GRID / PRODUCT CARDS
   ========================================================================== */
.woocommerce ul.products li.product{
  background: var(--crl-white);
  border: 1px solid var(--crl-fog-dark);
  border-radius: var(--crl-radius);
  padding: 18px 18px 22px;
  transition: border-color .15s ease, transform .15s ease;
}
.woocommerce ul.products li.product:hover{
  border-color: var(--crl-navy);
  transform: translateY(-2px);
}
.woocommerce ul.products li.product .woocommerce-loop-product__title{
  font-family: var(--crl-font-display);
  font-size: 1rem;
  color: var(--crl-navy);
  margin-top: 10px;
}
/* purity / sequence-code eyebrow slotted above each product title via functions.php hook */
.crl-product-code{
  display: block;
  font-family: var(--crl-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--crl-steel);
  text-transform: uppercase;
  margin-top: 4px;
}
.woocommerce ul.products li.product .price{
  font-family: var(--crl-font-mono);
  color: var(--crl-charcoal);
  font-weight: 500;
}
.woocommerce ul.products li.product .button,
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button{
  background: var(--crl-navy);
  color: var(--crl-white);
  border-radius: var(--crl-radius);
  font-family: var(--crl-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: none;
}
.woocommerce ul.products li.product .button:hover,
.woocommerce a.button:hover, .woocommerce button.button:hover{
  background: var(--crl-navy-dark);
}

/* In-stock indicator dot — the one place --crl-signal is allowed to show */
.crl-stock-dot{
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--crl-signal); margin-right: 6px;
}
.crl-stock-dot.out{ background: var(--crl-warn); }

/* Single product page */
.woocommerce div.product .summary .price{
  font-family: var(--crl-font-mono);
  font-size: 1.3rem;
  color: var(--crl-navy);
}
.woocommerce div.product .product_meta,
.woocommerce div.product .woocommerce-tabs{
  font-family: var(--crl-font-body);
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a{
  font-family: var(--crl-font-display);
  color: var(--crl-navy);
}

/* COA / Certificate of Analysis lookup block — dropped into product tab */
.crl-coa-box{
  background: var(--crl-fog);
  border: 1px dashed var(--crl-fog-dark);
  border-radius: var(--crl-radius);
  padding: 20px;
  margin-top: 16px;
  font-family: var(--crl-font-mono);
  font-size: 0.85rem;
}
.crl-coa-box a{ color: var(--crl-navy); font-weight: 600; }

/* ==========================================================================
   GENERIC SECTION UTILITIES (used across page-content templates)
   ========================================================================== */
.crl-section-fog{ background: var(--crl-fog); }
.crl-container{ max-width: var(--crl-container); margin-inline: auto; padding-inline: 24px; }
.crl-badge-row{ display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.crl-badge{
  font-family: var(--crl-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--crl-charcoal);
  border: 1px solid var(--crl-fog-dark);
  border-radius: var(--crl-radius);
  padding: 8px 14px;
}