/*
Theme Name: Sturdfit
Theme URI: https://sturdfit.example.com
Author: Sturdfit
Author URI: https://sturdfit.example.com
Description: A modern, SEO-optimised WordPress theme for STURDFIT — industrial electrical hardware. Features a custom Products post type, catalogue management, schema.org markup, and a Request-a-Quote lead generation form. Built with an industrial-editorial aesthetic: blueprint precision meets modern typography.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
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: sturdfit
Tags: industrial, business, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks
*/

/* =========================================================
   STURDFIT — Design Tokens
   Aesthetic: Industrial-editorial. Blueprint precision.
   Palette: White surfaces + logo blue + logo red accents.
   ========================================================= */
:root {
  --sf-ink: #0E1116;
  --sf-ink-soft: #1B2530;
  --sf-paper: #FFFFFF;
  --sf-paper-2: #F4F7FA;
  --sf-rule: #1B2530;
  --sf-muted: #808285;
  --sf-line: #E2E8F0;
  /* Logo arcs: royal blue + vibrant red */
  --sf-signal: #1B32D1;
  --sf-signal-deep: #1526A8;
  --sf-accent-red: #ED1C24;
  --sf-accent-red-deep: #CA151C;
  --sf-steel: #334155;
  --sf-success: #17806A;
  /* Errors stay distinct from brand red */
  --sf-error: #C2410C;
  --sf-error-deep: #9A3412;

  --sf-font-display: "Archivo", "Archivo Narrow", "Helvetica Neue", Arial, sans-serif;
  --sf-font-body: "Inter Tight", "Inter", "Helvetica Neue", Arial, sans-serif;
  --sf-font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --sf-shadow-1: 0 1px 0 rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .12);
  --sf-shadow-2: 0 1px 0 rgba(15, 23, 42, .06), 0 24px 48px -20px rgba(15, 23, 42, .18);

  --sf-container: 1240px;
  --sf-radius-sm: 2px;
  --sf-radius: 4px;
  --sf-ease: cubic-bezier(.2,.7,.2,1);
}

/* =========================================================
   Reset & Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sf-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--sf-ink);
  background: var(--sf-paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--sf-ease); }
a:hover { color: var(--sf-signal); }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul, ol { padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--sf-font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.6rem, 5.5vw, 4.6rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.4rem, 2vw, 1.7rem); }
p { margin: 0 0 1em; }
.eyebrow {
  font-family: var(--sf-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sf-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--sf-accent-red);
  display: inline-block;
}

.container {
  width: 100%;
  max-width: var(--sf-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link for a11y */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--sf-ink); color: var(--sf-paper);
  padding: 12px 16px; z-index: 9999;
}
.skip-link:focus { left: 8px; top: 8px; }

/* =========================================================
   Header
   ========================================================= */
.sf-topstrip {
  background: var(--sf-ink);
  color: var(--sf-paper);
  font-family: var(--sf-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.sf-topstrip-inner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  gap: 24px;
}
.sf-topstrip-meta { display: flex; gap: 24px; opacity: .85; }
.sf-topstrip-meta span { display: inline-flex; align-items: center; gap: 6px; }
.sf-topstrip-cta a { color: var(--sf-accent-red); font-weight: 600; }
.sf-topstrip-cta a:hover { color: var(--sf-paper); }
@media (max-width: 720px) {
  .sf-topstrip-meta { display: none; }
}

.sf-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--sf-paper);
  border-bottom: 1px solid var(--sf-line);
  backdrop-filter: saturate(140%) blur(8px);
}
.sf-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px 24px;
  max-width: var(--sf-container);
  margin: 0 auto;
}
.sf-logo {
  font-family: var(--sf-font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--sf-ink);
}
.sf-logo-mark {
  width: 28px; height: 28px;
  background: var(--sf-ink);
  position: relative;
}
.sf-logo-mark::after {
  content: ""; position: absolute; inset: 6px;
  border: 1.5px solid var(--sf-paper);
  border-right-color: var(--sf-signal);
  border-bottom-color: var(--sf-accent-red);
}
.sf-logo span.dot { color: var(--sf-accent-red); }

.sf-nav { display: flex; justify-content: center; }
.sf-nav ul {
  display: flex; gap: 28px; list-style: none;
  font-size: 15px;
  font-weight: 500;
}
.sf-nav a {
  position: relative;
  padding: 4px 0;
  color: var(--sf-ink-soft);
}
.sf-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--sf-signal);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--sf-ease);
}
.sf-nav a:hover::after,
.sf-nav .current-menu-item > a::after { transform: scaleX(1); }

.sf-header-actions { display: flex; gap: 24px; align-items: center; }
.sf-header-search { position: relative; }
.sf-search-form {
  display: flex; align-items: center;
  background: var(--sf-paper-2);
  border: 1px solid var(--sf-line);
  border-radius: 20px;
  padding: 2px 4px 2px 14px;
  transition: all .25s var(--sf-ease);
}
.sf-search-form:focus-within {
  background: #fff;
  border-color: var(--sf-signal);
  box-shadow: var(--sf-shadow-1);
}
.sf-search-field {
  border: 0; background: transparent;
  font-size: 14px; color: var(--sf-ink);
  padding: 6px 0; width: 180px;
  outline: none;
}
.sf-search-submit {
  display: grid; place-items: center;
  width: 32px; height: 32px;
  color: var(--sf-muted);
  transition: color .2s var(--sf-ease);
}
.sf-search-submit:hover { color: var(--sf-signal); }

.sf-header-cta { display: flex; gap: 12px; align-items: center; }

/* Mobile menu */
.sf-burger {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius);
  position: relative;
}
.sf-burger span,
.sf-burger::before, .sf-burger::after {
  content: ""; position: absolute; left: 10px; right: 10px;
  height: 1.5px; background: var(--sf-ink);
}
.sf-burger::before { top: 13px; }
.sf-burger span { top: 19px; }
.sf-burger::after { top: 25px; }

@media (max-width: 960px) {
  .sf-header-inner { grid-template-columns: auto auto; }
  .sf-nav { display: none; }
  .sf-burger { display: inline-block; }
  .sf-header-cta .btn { display: none; }
  .sf-nav.is-open {
    display: block;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--sf-paper);
    border-bottom: 1px solid var(--sf-line);
    padding: 12px 24px 24px;
  }
  .sf-nav.is-open ul { flex-direction: column; gap: 0; }
  .sf-nav.is-open li { border-bottom: 1px solid var(--sf-line); }
  .sf-nav.is-open a { display: block; padding: 16px 0; }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--sf-font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--sf-radius);
  border: 1px solid transparent;
  transition: all .25s var(--sf-ease);
  cursor: pointer;
  line-height: 1;
}
.btn-primary {
  background: var(--sf-ink);
  color: var(--sf-paper);
}
.btn-primary:hover {
  background: var(--sf-signal);
  color: var(--sf-paper);
  transform: translateY(-1px);
}
.btn-signal { background: var(--sf-signal); color: #fff; }
.btn-signal:hover { background: var(--sf-signal-deep); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--sf-ink);
  color: var(--sf-ink);
}
.btn-ghost:hover { background: var(--sf-ink); color: var(--sf-paper); }
.btn-arrow::after {
  content: "→";
  font-family: var(--sf-font-mono);
  transition: transform .25s var(--sf-ease);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* =========================================================
   Hero
   ========================================================= */
.sf-hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--sf-paper) 0%, var(--sf-paper-2) 100%);
}
.sf-hero::before {
  /* Blueprint grid */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--sf-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--sf-line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .35;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
  pointer-events: none;
}
.sf-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 60px;
  align-items: center;
}
.sf-hero h1 .signal { color: var(--sf-accent-red); }
.sf-hero h1 .underline {
  position: relative; white-space: nowrap;
}
.sf-hero h1 .underline::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 6px; background: linear-gradient(90deg, var(--sf-signal) 0%, var(--sf-accent-red) 100%);
  z-index: -1; opacity: .4;
}
.sf-hero-lead {
  font-size: 19px;
  max-width: 52ch;
  color: var(--sf-ink-soft);
  margin: 24px 0 32px;
}
.sf-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.sf-hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: 56px;
  border-top: 1px solid var(--sf-line);
  padding-top: 24px;
  gap: 24px;
}
.sf-stat .num {
  font-family: var(--sf-font-display);
  font-size: 36px; font-weight: 800;
  color: var(--sf-ink);
  line-height: 1;
}
.sf-stat .label {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sf-muted);
  margin-top: 8px;
}

/* Hero visual — exploded technical schematic feel */
.sf-hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  /* background: var(--sf-ink);
  border-radius: var(--sf-radius); */
  overflow: hidden;
  /* box-shadow: var(--sf-shadow-2); */
}
.sf-hero-visual::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 1;
}
.sf-hero-visual__frame {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 0;
}
.sf-hero-visual__img {
  width: var(--sf-hero-img-width, 100%);
  height: 100%;
  object-fit: var(--sf-hero-img-fit, cover);
  object-position: var(--sf-hero-img-pos, center);
  transform: scale(var(--sf-hero-img-scale, 1));
  transform-origin: center center;
  max-width: none;
}
.sf-hero-visual .sf-hero-tag {
  z-index: 2;
}
.sf-hero-tag {
  position: absolute;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  color: var(--sf-paper);
  letter-spacing: 0.1em;
  background: rgba(27, 50, 209, .22);
  border: 1px solid var(--sf-signal);
  padding: 4px 8px;
  border-radius: 2px;
}
.sf-hero-tag.t1 { top: 14%; left: 8%; }
.sf-hero-tag.t2 { top: 42%; right: 10%; }
.sf-hero-tag.t3 { bottom: 16%; left: 14%; }

@media (max-width: 900px) {
  .sf-hero { padding: 56px 0 72px; }
  .sf-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .sf-hero-stats { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   Sections
   ========================================================= */
.sf-section { padding: 96px 0; position: relative; }
.sf-section-dark {
  background: var(--sf-ink);
  color: var(--sf-paper);
}
.sf-section-dark .eyebrow { color: rgba(255,255,255,.65); }
.sf-section-dark h2 { color: var(--sf-paper); }
.sf-section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 56px;
}
.sf-section-head p { color: var(--sf-muted); max-width: 56ch; font-size: 17px; }
.sf-section-dark .sf-section-head p { color: rgba(255,255,255,.74); }
@media (max-width: 800px) {
  .sf-section { padding: 64px 0; }
  .sf-section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 36px; }
}

/* =========================================================
   Product Grid (used on home + archive)
   ========================================================= */
.sf-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--sf-line);
  border-left: 1px solid var(--sf-line);
}
.sf-product-card {
  position: relative;
  border-right: 1px solid var(--sf-line);
  border-bottom: 1px solid var(--sf-line);
  padding: 28px;
  background: var(--sf-paper);
  transition: background .25s var(--sf-ease);
  display: flex; flex-direction: column;
  min-height: 360px;
}
.sf-product-card:hover { background: #fff; }
.sf-product-card .num {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sf-muted);
}
.sf-product-thumb {
  margin: 16px 0 24px;
  aspect-ratio: 1 / 1;
  background: var(--sf-paper-2);
  display: grid; place-items: center;
  border-radius: var(--sf-radius-sm);
  overflow: hidden;
  position: relative;
}
.sf-product-thumb svg { width: 60%; height: 60%; opacity: .85; }
.sf-product-thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
.sf-product-card h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
}
.sf-product-card p {
  font-size: 14px;
  color: var(--sf-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}
.sf-product-card .more {
  margin-top: auto;
  font-family: var(--sf-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sf-ink);
  display: inline-flex; align-items: center; gap: 8px;
}
.sf-product-card .more::after {
  content: "→"; transition: transform .25s var(--sf-ease);
}
.sf-product-card:hover .more::after { transform: translateX(4px); color: var(--sf-signal); }
.sf-product-card .corner {
  position: absolute; top: 0; right: 0;
  width: 14px; height: 14px;
  border-top: 1px solid var(--sf-signal);
  border-right: 1px solid var(--sf-signal);
  opacity: 0;
  transition: opacity .25s var(--sf-ease);
}
.sf-product-card:hover .corner { opacity: 1; }

@media (max-width: 1100px) {
  .sf-products { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
  .sf-products { grid-template-columns: repeat(2, 1fr); }
  .sf-product-card { padding: 20px; min-height: 300px; }
}
@media (max-width: 480px) {
  .sf-products { grid-template-columns: 1fr; }
}

/* =========================================================
   Capabilities / Why Sturdfit
   ========================================================= */
.sf-caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
}
.sf-cap {
  padding: 32px;
  background: var(--sf-ink);
}
.sf-cap .glyph {
  width: 44px; height: 44px;
  border: 1px solid var(--sf-accent-red);
  display: grid; place-items: center;
  margin-bottom: 20px;
  color: var(--sf-accent-red);
}
.sf-cap h3 { font-size: 18px; margin-bottom: 8px; color: var(--sf-paper); }
.sf-cap p { color: rgba(255,255,255,.65); font-size: 14px; margin: 0; }
@media (max-width: 800px) { .sf-caps { grid-template-columns: 1fr; } }

/* =========================================================
   Quote / CTA Band
   ========================================================= */
.sf-cta-band {
  background: linear-gradient(125deg, var(--sf-signal) 0%, var(--sf-accent-red) 100%);
  color: #fff;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.sf-cta-band::before {
  content: "STURDFIT • STURDFIT • STURDFIT • STURDFIT • STURDFIT • STURDFIT";
  position: absolute;
  top: 50%; left: 0; right: 0;
  font-family: var(--sf-font-display);
  font-weight: 800;
  font-size: 16vw;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,.07);
  white-space: nowrap;
  transform: translateY(-50%);
  pointer-events: none;
}
.sf-cta-band-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 40px;
  align-items: center;
}
.sf-cta-band h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 0; color: #fff; max-width: 22ch; }
.sf-cta-band .btn-primary { background: #fff; color: var(--sf-signal); }
.sf-cta-band .btn-primary:hover { background: var(--sf-ink); color: #fff; }
@media (max-width: 800px) {
  .sf-cta-band-inner { grid-template-columns: 1fr; }
}

/* =========================================================
   Quote Form
   ========================================================= */
.sf-quote-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.sf-quote-wrap aside h2 { margin-bottom: 16px; }
.sf-quote-wrap aside ul {
  list-style: none;
  margin-top: 24px;
  border-top: 1px solid var(--sf-line);
}
.sf-quote-wrap aside li {
  display: flex; gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sf-line);
  font-size: 15px;
}
.sf-quote-wrap aside li::before {
  content: "✓";
  color: var(--sf-accent-red);
  font-weight: 700;
}

.sf-form {
  background: #fff;
  border: 1px solid var(--sf-line);
  padding: 40px;
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow-1);
}
.sf-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sf-field { margin-bottom: 18px; }
.sf-field label {
  display: block;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sf-muted);
  margin-bottom: 6px;
}
.sf-field input,
.sf-field textarea,
.sf-field select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  background: var(--sf-paper);
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius-sm);
  color: var(--sf-ink);
  transition: border-color .2s var(--sf-ease), background .2s var(--sf-ease);
}
.sf-field textarea { resize: vertical; min-height: 120px; }
.sf-field input:focus,
.sf-field textarea:focus,
.sf-field select:focus {
  outline: none;
  border-color: var(--sf-signal);
  background: #fff;
}
.sf-form .submit { margin-top: 8px; }
.sf-form-note {
  font-size: 13px; color: var(--sf-muted);
  margin-top: 12px;
}
.sf-form .sf-msg {
  padding: 14px 16px;
  border-radius: var(--sf-radius-sm);
  margin-bottom: 16px;
  font-size: 14px;
}
.sf-form .sf-msg.success { background: #E8F5EE; color: var(--sf-success); border: 1px solid #B8D9C5; }
.sf-form .sf-msg.error { background: #FEF2F2; color: var(--sf-error-deep); border: 1px solid #FECACA; }

@media (max-width: 900px) {
  .sf-quote-wrap { grid-template-columns: 1fr; gap: 40px; }
  .sf-form { padding: 24px; }
  .sf-form .row { grid-template-columns: 1fr; }
}

/* =========================================================
   Single Product
   ========================================================= */
.sf-single {
  padding: 64px 0;
}
.sf-breadcrumb {
  font-family: var(--sf-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sf-muted);
  margin-bottom: 32px;
  text-transform: uppercase;
}
.sf-breadcrumb a:hover { color: var(--sf-signal); }
.sf-breadcrumb .sep { margin: 0 8px; opacity: .5; }
.sf-single-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: start;
}
.sf-single-image {
  aspect-ratio: 1/1;
  background: var(--sf-paper-2);
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius);
  display: grid; place-items: center;
  overflow: hidden;
}
.sf-single-image img { width: 100%; height: 100%; object-fit: cover; }
.sf-single-image svg { width: 60%; height: 60%; }
.sf-single h1 { font-size: clamp(2rem, 3.5vw, 3rem); }
.sf-single .cat {
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sf-signal);
  margin-bottom: 8px;
}
.sf-spec-table {
  margin-top: 32px;
  border-top: 1px solid var(--sf-line);
}
.sf-spec-table .row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 14px 0;
  border-bottom: 1px solid var(--sf-line);
  font-size: 15px;
}
.sf-spec-table .key {
  font-family: var(--sf-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-muted);
}
.sf-product-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 800px) {
  .sf-single-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* =========================================================
   Archive / Catalogue
   ========================================================= */
.sf-archive-head {
  padding: 56px 0 32px;
  border-bottom: 1px solid var(--sf-line);
}
.sf-archive-head h1 { margin-bottom: 8px; }
.sf-archive-head p { color: var(--sf-muted); max-width: 60ch; }
.sf-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.sf-filter-bar a {
  font-family: var(--sf-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--sf-line);
  border-radius: var(--sf-radius-sm);
  color: var(--sf-ink-soft);
  transition: all .2s var(--sf-ease);
}
.sf-filter-bar a:hover,
.sf-filter-bar a.is-active {
  background: var(--sf-ink);
  border-color: var(--sf-ink);
  color: var(--sf-paper);
}

/* =========================================================
   Footer
   ========================================================= */
.sf-footer {
  background: var(--sf-ink);
  color: var(--sf-paper);
  padding: 80px 0 32px;
}
.sf-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.sf-footer h4 {
  font-size: 12px;
  font-family: var(--sf-font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.62);
  margin-bottom: 18px;
}
.sf-footer ul { list-style: none; }
.sf-footer li { margin-bottom: 10px; font-size: 14px; }
.sf-footer a:hover { color: var(--sf-accent-red); }
.sf-footer-brand p {
  color: rgba(255,255,255,.72); font-size: 14px;
  max-width: 36ch;
}
.sf-footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-family: var(--sf-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
@media (max-width: 800px) {
  .sf-footer-grid { grid-template-columns: 1fr 1fr; }
  .sf-footer-bottom { flex-direction: column; gap: 12px; }
}

/* =========================================================
   Catalog Filters & AJAX
   ========================================================= */
.sf-catalog-tools {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 32px; gap: 24px;
  border-bottom: 1px solid var(--sf-line);
  padding-bottom: 24px;
}
.sf-catalog-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.sf-filter-btn {
  font-family: var(--sf-font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 8px 16px; border: 1px solid var(--sf-line);
  border-radius: 20px; transition: all .2s var(--sf-ease);
}
.sf-filter-btn:hover, .sf-filter-btn.is-active {
  background: var(--sf-ink); border-color: var(--sf-ink); color: var(--sf-paper);
}

.sf-catalog-search { position: relative; width: 300px; }
.sf-catalog-search input {
  width: 100%; padding: 10px 16px 10px 40px;
  border: 1px solid var(--sf-line); border-radius: var(--sf-radius);
  font-size: 14px; background: #fff;
}
.sf-catalog-search svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--sf-muted); pointer-events: none;
}

.sf-products-container { position: relative; min-height: 400px; }
.sf-products-container.is-loading { opacity: 0.5; pointer-events: none; }

/* =========================================================
   Product Modal (Popover)
   ========================================================= */
.sf-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  padding: 40px 24px; opacity: 0; visibility: hidden;
  transition: all .3s var(--sf-ease);
}
.sf-modal.is-open { opacity: 1; visibility: visible; }
.sf-modal-overlay {
  position: absolute; inset: 0;
  background: rgba(14, 17, 22, 0.85);
  backdrop-filter: blur(4px);
}
.sf-modal-container {
  position: relative; width: 100%; max-width: 1000px;
  background: var(--sf-paper); border-radius: var(--sf-radius);
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--sf-shadow-2);
  transform: translateY(20px); transition: transform .4s var(--sf-ease);
}
.sf-modal.is-open .sf-modal-container { transform: translateY(0); }

.sf-modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px; background: #fff;
  border-radius: 50%; display: grid; place-items: center;
  box-shadow: var(--sf-shadow-1); z-index: 10;
  transition: transform .2s var(--sf-ease);
}
.sf-modal-close:hover { transform: rotate(90deg); color: var(--sf-signal); }

.sf-modal-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 48px; }
.sf-modal-gallery { position: relative; }
.sf-modal-main-img {
  aspect-ratio: 1/1; background: var(--sf-paper-2);
  border-radius: var(--sf-radius-sm); overflow: hidden;
  display: grid; place-items: center; margin-bottom: 16px;
}
.sf-modal-main-img img { width: 100%; height: 100%; object-fit: cover; }
.sf-modal-thumbs { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
.sf-modal-thumb {
  flex: 0 0 80px; aspect-ratio: 1/1; background: var(--sf-paper-2);
  border-radius: var(--sf-radius-sm); cursor: pointer; border: 2px solid transparent;
  overflow: hidden;
}
.sf-modal-thumb.is-active { border-color: var(--sf-signal); }
.sf-modal-thumb img { width: 100%; height: 100%; object-fit: cover; }

.sf-modal-info h2 { font-size: 32px; margin-bottom: 12px; }
.sf-modal-info .cat {
  font-family: var(--sf-font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--sf-signal); margin-bottom: 16px; display: block;
}
.sf-modal-desc { font-size: 16px; color: var(--sf-ink-soft); margin-bottom: 32px; }
.sf-modal-specs { border-top: 1px solid var(--sf-line); margin-bottom: 32px; }
.sf-modal-specs .row {
  display: grid; grid-template-columns: 140px 1fr; padding: 12px 0;
  border-bottom: 1px solid var(--sf-line); font-size: 14px;
}
.sf-modal-specs .key { font-family: var(--sf-font-mono); color: var(--sf-muted); text-transform: uppercase; font-size: 11px; }

@media (max-width: 850px) {
  .sf-modal-content { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .sf-modal { padding: 0; }
  .sf-modal-container { max-height: 100vh; border-radius: 0; }
  .sf-catalog-tools { flex-direction: column; align-items: stretch; }
  .sf-catalog-search { width: 100%; }
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--sf-ease), transform .8s var(--sf-ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   Page content (default WP content)
   ========================================================= */
.sf-page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px;
  font-size: 17px;
  line-height: 1.7;
}
.sf-page-content h1, .sf-page-content h2 { margin-top: 1.4em; }
.sf-page-content blockquote {
  border-left: 3px solid var(--sf-signal);
  padding-left: 20px;
  font-style: italic;
  color: var(--sf-muted);
  margin: 1.2em 0;
}

/* =========================================================
   WordPress alignment classes
   ========================================================= */
.alignleft  { float: left; margin: 0 1.5em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; overflow: hidden; padding: 0; position: absolute;
  width: 1px; word-wrap: normal !important;
}