/*
Theme Name:   RCLabs
Theme URI:    https://rclabs.co.uk
Description:  RCLabs (RC Laboratories) — motor service and custom-machined parts for 1/10 scale radio control racing. Child theme of Storefront, built for WooCommerce.
Author:       RCLabs
Template:     storefront
Version:      1.0.0
Text Domain:  rclabs
*/

/* ============================================================
   RCLABS — THEME TOKENS
   Concept: the site as a race setup sheet.
   Change values here to re-skin the whole site.
   ============================================================ */
:root{
  /* ink + paper */
  --paper:        #E9EBE6;   /* pit-sheet grey */
  --card:         #F7F8F5;   /* filled-in field area */
  --ink:          #16212B;   /* text, rules */
  --ink-soft:     #5A6772;   /* secondary text */
  --grid:         #1F4E8C;   /* printed grid line (used at low alpha) */
  --grid-a:       0.10;
  --rule:         #C4CBC6;   /* hairline separators */
  --accent:       #D8271C;   /* live data + actions + WooCommerce price/buttons */
  --accent-ink:   #FFFFFF;
  --carbon:       #1B1F21;   /* dark bands */
  --carbon-ink:   #EDEFEA;

  /* type */
  --face-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --face-text:    "Archivo", "Helvetica Neue", Arial, sans-serif;
  --step--1: 0.8125rem;
  --step-0:  1rem;
  --step-1:  1.25rem;
  --step-2:  clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem);
  --step-3:  clamp(2.1rem, 1.4rem + 3.2vw, 3.6rem);
  --step-4:  clamp(2.6rem, 1.6rem + 4.4vw, 4.8rem);

  /* layout */
  --measure: 62ch;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1200px;
  --radius: 2px;
  --hair: 1px solid var(--rule);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#15181A; --card:#1E2225; --ink:#E9ECE7; --ink-soft:#97A2A8;
    --grid:#5E9BE0; --grid-a:0.09; --rule:#343A3E;
    --accent:#FF4A3D; --accent-ink:#141414;
    --carbon:#0E1113; --carbon-ink:#E9ECE7;
  }
}

/* ---------- base — override Storefront's defaults ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper) !important;
  color:var(--ink);
  font-family:var(--face-text);
  font-size:var(--step-0);
  line-height:1.6;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,.display{
  font-family:var(--face-display);
  font-weight:600;
  line-height:0.98;
  letter-spacing:-0.005em;
  margin:0 0 .4em;
  color:var(--ink);
}
p{margin:0 0 1em}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
img,svg{max-width:100%}
.site-content, .content-area{background:var(--paper)}

.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.grid-paper{
  background-image:
    repeating-linear-gradient(to right, color-mix(in srgb, var(--grid) calc(var(--grid-a)*100%), transparent) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(to bottom, color-mix(in srgb, var(--grid) calc(var(--grid-a)*100%), transparent) 0 1px, transparent 1px 28px);
}

/* field row: label left, value right, dotted rule between */
.field{display:flex;align-items:baseline;gap:.6rem;padding:.42rem 0;border-bottom:1px dotted var(--rule)}
.field:last-child{border-bottom:0}
.field dt{color:var(--ink-soft);font-size:var(--step--1);flex:0 0 auto;margin:0}
.field dd{margin:0 0 0 auto;font-family:var(--face-display);font-size:1.05rem;font-weight:600;letter-spacing:.01em}
.field .live{color:var(--accent)}

.btn,.button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button,
.woocommerce #respond input#submit{
  display:inline-block;padding:.72rem 1.35rem;border-radius:var(--radius) !important;
  font-family:var(--face-display);font-size:1.05rem;font-weight:600;letter-spacing:.02em;
  text-decoration:none;border:1.5px solid var(--ink) !important;background:transparent !important;color:var(--ink) !important;
  transition:background .12s linear,color .12s linear;box-shadow:none;text-transform:none;
}
.btn:hover,.button:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,
.woocommerce input.button:hover{background:var(--ink) !important;color:var(--paper) !important}
.btn-go,.woocommerce a.button.alt,.woocommerce #respond input#submit.alt,
.woocommerce a.added_to_cart, .single_add_to_cart_button{
  background:var(--accent) !important;border-color:var(--accent) !important;color:var(--accent-ink) !important;
}
.btn-go:hover,.woocommerce a.button.alt:hover,.single_add_to_cart_button:hover{
  background:transparent !important;color:var(--accent) !important;
}

/* ---------- header ---------- */
.site-header{border-bottom:var(--hair);background:color-mix(in srgb, var(--paper) 94%, transparent) !important;
  position:sticky;top:0;z-index:50;box-shadow:none}
.rcl-topbar{display:flex;align-items:center;gap:1.5rem;min-height:66px;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter);flex-wrap:wrap}
.rcl-mark{font-family:var(--face-display);font-weight:700;font-size:1.35rem;letter-spacing:.06em;text-decoration:none;display:flex;align-items:center;gap:.5rem;color:var(--ink)}
.rcl-mark span{width:10px;height:10px;background:var(--accent);border-radius:50%;display:inline-block}
.rcl-nav{margin-left:auto;display:flex;gap:1.4rem;flex-wrap:wrap;align-items:center}
.rcl-nav ul{list-style:none;display:flex;gap:1.4rem;margin:0;padding:0;flex-wrap:wrap}
.rcl-nav a{font-size:var(--step--1);text-decoration:none;color:var(--ink-soft);padding-block:.2rem}
.rcl-nav a:hover{color:var(--ink)}
.rcl-cart{font-size:var(--step--1);text-decoration:none;color:var(--ink);border:1px solid var(--ink);border-radius:var(--radius);padding:.35rem .7rem}
.rcl-burger{display:none;background:none;border:1.5px solid var(--ink);border-radius:var(--radius);width:40px;height:40px;font-family:var(--face-display);font-size:1rem}
@media (max-width:860px){
  .rcl-nav ul{display:none;flex-direction:column;gap:0;width:100%}
  .rcl-nav.is-open ul{display:flex}
  .rcl-nav{width:100%;order:3}
  .rcl-nav a{display:block;padding:.6rem 0;border-bottom:1px dotted var(--rule)}
  .rcl-burger{display:block}
}

/* ---------- hero (front page) ---------- */
.hero{padding:clamp(2.5rem,6vw,5.5rem) 0 clamp(2rem,5vw,4rem);border-bottom:var(--hair)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.hero h1{font-size:var(--step-4);text-transform:none}
.hero h1 em{font-style:normal;display:block}
.lede{font-size:var(--step-1);max-width:34ch;color:var(--ink-soft);margin-top:1.4rem}
.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-meta{margin-top:2.4rem;display:flex;gap:2rem;flex-wrap:wrap;font-size:var(--step--1);color:var(--ink-soft)}
.hero-meta b{display:block;font-family:var(--face-display);font-size:1.6rem;color:var(--ink);font-weight:600}

.sheet{background:var(--card);border:1.5px solid var(--ink);border-radius:var(--radius);box-shadow:6px 6px 0 color-mix(in srgb,var(--ink) 12%,transparent)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 1rem;border-bottom:1.5px solid var(--ink)}
.sheet-head h2{font-size:1.15rem;letter-spacing:.04em;margin:0}
.sheet-head .stamp{font-family:var(--face-display);font-size:.8rem;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:.1rem .55rem}
.sheet-body{display:grid;grid-template-columns:1fr 1fr}
.sheet-col{padding:.9rem 1rem}
.sheet-col + .sheet-col{border-left:1px dotted var(--rule)}
.sheet-col h3{font-size:.95rem;color:var(--ink-soft);font-weight:500;letter-spacing:.06em;margin-bottom:.4rem}
.sheet-foot{border-top:1.5px solid var(--ink);padding:.7rem 1rem;font-size:var(--step--1);color:var(--ink-soft);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .sheet-body{grid-template-columns:1fr}
  .sheet-col + .sheet-col{border-left:0;border-top:1px dotted var(--rule)}
}

/* ---------- facility index cards (used on Home) ---------- */
.facility-index{border-top:1.5px solid var(--ink)}
.facility-row{display:grid;grid-template-columns:5rem 1fr auto;gap:1.5rem;align-items:center;padding:1.3rem 0;border-bottom:1.5px solid var(--ink);text-decoration:none;color:var(--ink)}
.facility-row:hover{background:color-mix(in srgb,var(--grid) 5%,transparent)}
.facility-row .fn{font-family:var(--face-display);font-size:2.2rem;font-weight:700;color:var(--accent)}
.facility-row h3{margin:0 0 .2rem;font-size:1.3rem}
.facility-row p{margin:0;color:var(--ink-soft);font-size:var(--step--1)}
.facility-row .go{font-family:var(--face-display);font-size:1.6rem;color:var(--ink-soft)}
@media (max-width:600px){.facility-row{grid-template-columns:3rem 1fr}.facility-row .go{display:none}}

/* ---------- generic page band ---------- */
.band{padding:clamp(3rem,7vw,5.5rem) 0;border-bottom:var(--hair)}
.band-head{max-width:var(--measure);margin-bottom:2.5rem}
.band-head h2{font-size:var(--step-3)}
.band-head p{margin-top:.9rem;color:var(--ink-soft)}
.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;width:1px;word-wrap:normal!important}

.social-links{display:flex;gap:.6rem;margin-top:1.6rem}
.icon-link{display:inline-flex;align-items:center;justify-content:center;width:2.6rem;height:2.6rem;
  border:1.5px solid var(--ink);border-radius:999px;color:var(--ink);transition:background .15s,color .15s,border-color .15s}
.icon-link svg{width:1.15rem;height:1.15rem}
.icon-link:hover,.icon-link:focus-visible{background:var(--ink);border-color:var(--ink);color:var(--accent-ink);outline:none}

/* services: ruled ledger rows */
.svc{border-top:1.5px solid var(--ink)}
.svc-row{display:grid;grid-template-columns:minmax(8rem,10rem) minmax(16rem,1fr) minmax(11rem,16rem) auto;
  gap:clamp(1rem,3vw,2.5rem);padding:1.6rem 0;border-bottom:var(--hair);align-items:start}
.svc-row h3{font-size:var(--step-2)}
.svc-row .note{color:var(--ink-soft);font-size:var(--step--1);margin:.4rem 0 0}
.svc-row ul{margin:0;padding-left:1.1rem;color:var(--ink-soft);font-size:var(--step--1)}
.svc-row ul li{margin-bottom:.25rem}
.svc-price{font-family:var(--face-display);font-size:1.9rem;font-weight:600;text-align:right;white-space:nowrap}
.svc-price small{display:block;font-family:var(--face-text);font-size:.72rem;font-weight:400;color:var(--ink-soft)}
@media (max-width:860px){.svc-row{grid-template-columns:1fr 1fr;gap:1rem}.svc-price{grid-column:2;text-align:left}}
@media (max-width:560px){.svc-row{grid-template-columns:1fr}.svc-price{grid-column:1}}

/* dyno layout */
.dyno{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(1.5rem,4vw,3rem);align-items:center}
.dyno figure{margin:0;background:var(--card);border:1.5px solid var(--ink);border-radius:var(--radius);padding:1rem}
.dyno figcaption{font-size:var(--step--1);color:var(--ink-soft);margin-top:.6rem}
@media (max-width:860px){.dyno{grid-template-columns:1fr}}

/* parts drawing */
.drawing{background:var(--card);border:1.5px solid var(--ink);border-radius:var(--radius);padding:clamp(1rem,3vw,2rem)}
.capability{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:2rem 3rem;margin-top:2.5rem}
.capability h3{font-size:1.25rem;margin-bottom:.5rem}
.capability p{color:var(--ink-soft);font-size:var(--step--1);margin:0}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:0;border-top:1.5px solid var(--ink)}
.step{padding:1.4rem 1.2rem 1.6rem;border-bottom:1.5px solid var(--ink);border-right:1px dotted var(--rule)}
.step:last-child{border-right:0}
.step .n{font-family:var(--face-display);font-size:2.6rem;font-weight:700;color:var(--accent);line-height:1}
.step h3{font-size:1.2rem;margin:.3rem 0 .4rem}
.step p{font-size:var(--step--1);color:var(--ink-soft);margin:0}
.step .clock{font-size:.75rem;color:var(--ink-soft);margin-top:.7rem;border-top:1px dotted var(--rule);padding-top:.5rem}

/* spec table */
.tbl{width:100%;border-collapse:collapse;font-size:var(--step--1)}
.tbl caption{text-align:left;color:var(--ink-soft);font-size:var(--step--1);padding-bottom:.8rem}
.tbl th,.tbl td{text-align:left;padding:.7rem .6rem;border-bottom:1px dotted var(--rule)}
.tbl thead th{border-bottom:1.5px solid var(--ink);font-family:var(--face-display);font-weight:600;font-size:.95rem;letter-spacing:.03em}
.tbl td:first-child{font-family:var(--face-display);font-size:1.1rem;font-weight:600}
.tbl tbody tr:hover{background:color-mix(in srgb,var(--grid) 6%,transparent)}
.scroll-x{overflow-x:auto}

/* dark band CTA */
.cta{background:var(--carbon) !important;color:var(--carbon-ink);border-bottom:0}
.cta .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,5vw,4rem);align-items:center}
.cta h2{font-size:var(--step-3);color:var(--carbon-ink)}
.cta p{color:color-mix(in srgb,var(--carbon-ink) 70%,transparent);max-width:44ch;margin-top:1rem}
.cta .btn,.cta .button{border-color:var(--carbon-ink) !important;color:var(--carbon-ink) !important}
.cta .btn:hover,.cta .button:hover{background:var(--carbon-ink) !important;color:var(--carbon) !important}
.cta .btn-go{background:var(--accent) !important;border-color:var(--accent) !important;color:var(--accent-ink) !important}
.cta .field{border-bottom-color:color-mix(in srgb,var(--carbon-ink) 22%,transparent)}
.cta .field dt{color:color-mix(in srgb,var(--carbon-ink) 62%,transparent)}
.cta .field dd{color:var(--carbon-ink)}
@media (max-width:860px){.cta .wrap{grid-template-columns:1fr}}

/* generic page content (page.php fallback) */
.page-body{max-width:var(--measure)}
.page-body h2{font-size:var(--step-2);margin-top:1.6em}
.page-body ul,.page-body ol{padding-left:1.2em;color:var(--ink-soft)}

/* footer */
.site-footer,footer.site-footer{background:var(--paper) !important;border-top:var(--hair);color:var(--ink-soft)}
.rcl-foot{padding:3rem 0;font-size:var(--step--1);color:var(--ink-soft)}
.rcl-foot .wrap{display:flex;gap:2rem;flex-wrap:wrap;justify-content:space-between}
.rcl-foot a{text-decoration:none}
.rcl-foot a:hover{color:var(--ink)}

/* ============================================================
   WOOCOMMERCE
   ============================================================ */
.woocommerce ul.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:2rem;list-style:none;padding:0}
.woocommerce ul.products li.product{border:1.5px solid var(--ink);border-radius:var(--radius);padding:1rem;background:var(--card)}
.woocommerce ul.products li.product img{border-radius:var(--radius);margin-bottom:.8rem}
.woocommerce ul.products li.product .woocommerce-loop-product__title{font-family:var(--face-display);font-weight:600;font-size:1.2rem;margin:.2rem 0}
.woocommerce ul.products li.product .price{font-family:var(--face-display);font-weight:600;color:var(--accent);font-size:1.1rem}
.woocommerce span.onsale{background:var(--accent) !important;border-radius:var(--radius);font-family:var(--face-display)}
.woocommerce div.product p.price, .woocommerce div.product span.price{color:var(--accent);font-family:var(--face-display);font-size:1.6rem}
.woocommerce nav.woocommerce-pagination ul{border:1.5px solid var(--ink)}
.woocommerce table.shop_table{border:1.5px solid var(--ink);border-collapse:collapse}
.woocommerce table.shop_table th{font-family:var(--face-display);border-bottom:1.5px solid var(--ink)}
.woocommerce table.shop_table td{border-bottom:1px dotted var(--rule)}
.woocommerce-message, .woocommerce-info{border-top-color:var(--accent) !important}
.woocommerce-message::before, .woocommerce-info::before{color:var(--accent) !important}
.woocommerce #respond input#submit, .woocommerce a.button, .woocommerce button.button{font-family:var(--face-display)}
.woocommerce-breadcrumb{font-size:var(--step--1);color:var(--ink-soft);max-width:var(--max);margin:1rem auto;padding-inline:var(--gutter)}
.woocommerce-breadcrumb a{color:var(--ink-soft)}

/* fallback: pull Woo's default full-width container onto our grid */
.storefront-full-width-content .content-area{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}

@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}