/*
Theme Name: TXB Supply
Theme URI: https://txbsupply.store
Author: TXB Supply Co.
Description: Counter-book storefront for TXB Supply Co. Part number first, specs in monospaced columns, one chromatic accent.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: txb-supply
*/

:root{
  --ink:#14181A;
  --paper:#F6F7F7;
  --steel:#5A6468;
  --rule:#D3D7D8;
  --accent:#B03A14;
  --white:#fff;
  --gutter:86px;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-underline-offset:3px}
a:hover{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- the signature: a narrow left gutter carrying numerals ---------- */
.rail{display:grid;grid-template-columns:var(--gutter) 1fr;gap:0}
.rail > .num{
  font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  font-size:11px;letter-spacing:.16em;color:var(--steel);
  padding-top:6px;text-transform:uppercase;
}
@media(max-width:860px){
  .rail{grid-template-columns:1fr}
  .rail > .num{padding-top:0;margin-bottom:10px}
}

/* ---------- header ---------- */
.site-head{border-bottom:1px solid var(--rule);background:var(--white);position:sticky;top:0;z-index:50}
.site-head .bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.brand .mark{
  font-family:'IBM Plex Sans Condensed',sans-serif;font-weight:700;font-size:21px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink);
}
.brand .mark em{font-style:normal;color:var(--accent)}
.brand .sub{
  font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--steel);
}
.nav{display:flex;gap:26px;align-items:center}
.nav a{
  font-family:'IBM Plex Sans Condensed',sans-serif;font-size:14px;font-weight:600;
  letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--ink);
}
.nav a:hover{color:var(--accent)}
.nav .cart{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;color:var(--steel)}
.navtoggle{display:none;background:none;border:1px solid var(--rule);padding:7px 11px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;cursor:pointer}
@media(max-width:860px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);
       border-bottom:1px solid var(--rule);flex-direction:column;align-items:flex-start;gap:0;padding:6px 24px 16px}
  .nav.open{display:flex}
  .nav a{padding:11px 0;width:100%;border-bottom:1px solid var(--rule)}
  .navtoggle{display:block}
  .site-head .bar{position:relative}
}

/* ---------- section scaffolding ---------- */
.sec{padding:64px 0;border-bottom:1px solid var(--rule)}
.sec:last-child{border-bottom:0}
.kick{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--accent);margin:0 0 10px;
}
h1,h2,h3{font-family:'IBM Plex Sans Condensed',sans-serif;letter-spacing:-.01em;margin:0 0 14px;line-height:1.1}
h1{font-size:clamp(34px,5vw,54px);font-weight:700}
h2{font-size:clamp(24px,3vw,34px);font-weight:600}
h3{font-size:19px;font-weight:600}
p{margin:0 0 14px;max-width:68ch}
.lede{font-size:clamp(17px,1.6vw,20px);color:#2c3438;max-width:60ch}

/* ---------- buttons: square, hairline, no shadow ---------- */
.btn,.button,button,input[type=submit],
.woocommerce a.button,.woocommerce button.button,.woocommerce input.button,
.woocommerce #respond input#submit,.woocommerce a.button.alt,.woocommerce button.button.alt{
  display:inline-block;background:var(--ink);color:var(--white)!important;border:1px solid var(--ink);
  border-radius:0!important;padding:13px 22px;text-decoration:none;cursor:pointer;
  font-family:'IBM Plex Sans Condensed',sans-serif;font-weight:600;font-size:14px;
  letter-spacing:.07em;text-transform:uppercase;line-height:1;box-shadow:none!important;
  transition:background .15s,border-color .15s;
}
.btn:hover,.button:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,
.woocommerce button.button.alt:hover,.woocommerce a.button.alt:hover{background:var(--accent);border-color:var(--accent);color:var(--white)!important}
.btn-ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--rule)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)!important;background:transparent}

/* ---------- hero ---------- */
.hero{padding:76px 0 60px;border-bottom:1px solid var(--rule)}
.hero .meta{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--steel);margin-top:22px;
  display:flex;flex-wrap:wrap;gap:22px;
}
.hero .meta span{white-space:nowrap}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* ---------- category index: a list, not a card grid ---------- */
.idx{border-top:1px solid var(--ink)}
.idx a{
  display:grid;grid-template-columns:var(--gutter) 1fr auto;gap:18px;align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--rule);text-decoration:none;
}
.idx a:hover{background:var(--paper)}
.idx .n{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;color:var(--steel)}
.idx .t{font-family:'IBM Plex Sans Condensed',sans-serif;font-size:21px;font-weight:600}
.idx .t small{display:block;font-family:'IBM Plex Sans',sans-serif;font-size:14px;font-weight:400;color:var(--steel);margin-top:4px;letter-spacing:0;text-transform:none}
.idx .c{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--steel);letter-spacing:.1em}
@media(max-width:860px){.idx a{grid-template-columns:1fr auto}.idx .n{display:none}}

/* ---------- products ---------- */
.woocommerce ul.products{display:grid;gap:34px 26px;margin:0;padding:0;list-style:none}
.woocommerce ul.products li.product{width:auto!important;margin:0!important;float:none!important;text-align:left}
.woocommerce ul.products.columns-3{grid-template-columns:repeat(3,1fr)}
.woocommerce ul.products.columns-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.woocommerce ul.products.columns-3,.woocommerce ul.products.columns-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.woocommerce ul.products.columns-3,.woocommerce ul.products.columns-4{grid-template-columns:1fr}}
.woocommerce ul.products li.product a img{margin:0 0 14px;border:1px solid var(--rule);background:var(--paper)}
.txb-sku{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;
  color:var(--accent);display:block;margin-bottom:5px;
}
.woocommerce ul.products li.product .woocommerce-loop-product__title{
  font-family:'IBM Plex Sans Condensed',sans-serif!important;font-size:17px!important;
  font-weight:600!important;padding:0!important;margin:0 0 6px!important;line-height:1.25;
}
.woocommerce ul.products li.product .price,.woocommerce div.product p.price,.woocommerce div.product span.price{
  font-family:'IBM Plex Mono',monospace!important;color:var(--ink)!important;font-size:14px!important;font-weight:500;
}
.woocommerce ul.products li.product .price del{color:var(--steel)!important;opacity:1}
.woocommerce ul.products li.product .button{margin-top:12px}
.woocommerce span.onsale{
  background:var(--accent);color:#fff;border-radius:0;font-family:'IBM Plex Mono',monospace;
  font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;min-height:0;min-width:0;line-height:1;top:0;left:0;margin:0;
}

/* single product */
.woocommerce div.product .product_title{font-family:'IBM Plex Sans Condensed',sans-serif;font-weight:700;font-size:clamp(26px,3.4vw,38px)}
.woocommerce div.product .woocommerce-tabs ul.tabs{padding:0;margin:0 0 18px;border-bottom:1px solid var(--rule)}
.woocommerce div.product .woocommerce-tabs ul.tabs::before{display:none}
.woocommerce div.product .woocommerce-tabs ul.tabs li{
  background:none;border:0;border-radius:0;margin:0 26px 0 0;padding:0;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after{display:none}
.woocommerce div.product .woocommerce-tabs ul.tabs li a{
  font-family:'IBM Plex Sans Condensed',sans-serif;font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;font-size:13px;color:var(--steel);padding:12px 0;display:block;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}
table.txb-spec{width:100%;border-collapse:collapse;margin:16px 0;max-width:620px}
table.txb-spec th,table.txb-spec td{
  text-align:left;padding:9px 12px;border-bottom:1px solid var(--rule);
  font-family:'IBM Plex Mono',monospace;font-size:13px;vertical-align:top;
}
table.txb-spec th{width:38%;color:var(--steel);font-weight:400}
.woocommerce table.shop_table,.woocommerce table.shop_attributes{border-radius:0;border-color:var(--rule)}
.woocommerce .quantity input.qty,.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,.woocommerce form .form-row select,
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=search],textarea,select{
  border:1px solid var(--rule);border-radius:0;padding:11px 12px;font-family:'IBM Plex Sans',sans-serif;
  font-size:15px;background:var(--white);color:var(--ink);max-width:100%;
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}
.woocommerce .woocommerce-message,.woocommerce .woocommerce-info,.woocommerce .woocommerce-error{
  border-top-color:var(--accent);border-radius:0;background:var(--paper)
}
.woocommerce .woocommerce-message::before,.woocommerce .woocommerce-info::before{color:var(--accent)}

/* ---------- pages ---------- */
.page-head{padding:56px 0 30px;border-bottom:1px solid var(--rule)}
.entry{padding:44px 0 72px}
.entry h2{margin-top:34px}
.entry h3{margin-top:24px}
.entry ul,.entry ol{max-width:68ch}
.entry table{width:100%;border-collapse:collapse;margin:14px 0;max-width:760px}
.entry th,.entry td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--rule);font-size:15px;vertical-align:top}
.entry th{background:var(--ink);color:var(--paper);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:400}
.txb-updated{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--steel);letter-spacing:.06em}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#C9CFD1;padding:56px 0 30px;margin-top:0}
.site-foot a{color:#C9CFD1;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:#8C9698;margin:0 0 14px;font-weight:400;
}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:0 0 9px;font-size:14px}
.foot-brand .mark{font-family:'IBM Plex Sans Condensed',sans-serif;font-weight:700;font-size:20px;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.foot-brand .mark em{font-style:normal;color:var(--accent)}
.foot-brand p{color:#98A1A3;font-size:14px;max-width:34ch;margin-top:12px}
.foot-brand .addr{font-family:'IBM Plex Mono',monospace;font-size:12px;line-height:1.8;color:#98A1A3;margin-top:14px}
.foot-base{
  margin-top:40px;padding-top:18px;border-top:1px solid #2A3033;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;color:#7F8A8C;
}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:10px 14px;z-index:999}

/* WooCommerce's clearfix pseudo-elements become GRID CHILDREN and leave a phantom
   empty cell at the start of the product grid. Kill them. */
.woocommerce ul.products::before,
.woocommerce ul.products::after,
.woocommerce-page ul.products::before,
.woocommerce-page ul.products::after{display:none!important;content:none!important}

/* uniform product image box so rows align regardless of source aspect */
.woocommerce ul.products li.product a img{aspect-ratio:1/1;object-fit:cover}
.woocommerce ul.products li.product{display:flex;flex-direction:column;align-items:flex-start}
.woocommerce ul.products li.product .button{margin-top:auto}

/* ---------- contact form ---------- */
.txb-form{max-width:680px;margin:18px 0 0}
.txb-form label{display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:6px}
.txb-form label span{text-transform:none;letter-spacing:0}
.txb-form input,.txb-form textarea,.txb-form select{width:100%}
.txb-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:620px){.txb-form-grid{grid-template-columns:1fr}}
.txb-hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.txb-note{border-left:3px solid var(--accent);background:var(--paper);padding:12px 14px;margin:0 0 18px;max-width:680px}
.txb-note-ok{border-left-color:var(--ink)}

/* ---------- Gate A fixes ---------- */
.navtoggle{color:var(--ink);background:var(--white);min-height:44px;min-width:56px;line-height:1}
.skip:focus{min-height:44px;display:inline-flex;align-items:center}
.brand{min-height:44px;align-items:center}
.site-foot a,.foot-grid li a{display:inline-block;min-height:24px;padding:6px 0}
.foot-brand .addr a{display:inline-block;min-height:44px;padding:10px 0}
.nav a{min-height:44px;display:flex;align-items:center}
@media(max-width:860px){
  .hero{padding:44px 0 40px}
  .hero .cta{margin-top:20px}
  .hero .cta .btn{min-height:46px;display:inline-flex;align-items:center}
}

/* the generic button rule carries color:!important, so the nav toggle needs it too
   or it renders white-on-white (Gate A blocker) */
button.navtoggle,.navtoggle{
  color:var(--ink)!important;background:var(--white)!important;
  border:1px solid var(--rule)!important;box-shadow:none!important;
  min-height:44px;min-width:58px;letter-spacing:.1em;
}
button.navtoggle:hover,.navtoggle:hover{color:var(--accent)!important;border-color:var(--accent)!important;background:var(--white)!important}
/* footer + index tap targets */
.idx a{min-height:52px}
.skip{min-height:44px}

/* tap targets: every footer/menu link gets a 44px touch box */
.foot-grid li{margin:0}
.foot-grid li a{display:flex;align-items:center;min-height:44px;padding:0}
.foot-brand .addr a{min-height:44px;display:inline-flex;align-items:center}
.site-foot .foot-base span{min-height:24px;display:inline-flex;align-items:center}
.skip{min-height:44px;display:inline-flex;align-items:center}

/* the spec table is a definition list, not a header table — .entry th was giving it a
   dark ground while .txb-spec th kept steel text (2.94:1 blocker) */
.entry table.txb-spec th,table.txb-spec th{
  background:transparent!important;color:var(--steel)!important;
  font-family:'IBM Plex Mono',monospace;font-weight:400;text-transform:none;letter-spacing:0;font-size:13px;
}
/* an above-the-fold contact action so the page leads with a way to act */
.txb-quick{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 22px}
.woocommerce-product-gallery__trigger{min-width:44px;min-height:44px}
.foot-brand .addr a,.entry a[href^="mailto:"]{display:inline-flex;align-items:center;min-height:44px}
