/* ============================================================
   AllWorldTrades — static site stylesheet
   Palette:  ink #0E100F · text #1B1C1B · accent #135F3D
             bg #FFFFFF · soft #F6F7F6 · line #E6E8E7
   Fonts:    "Instrument Sans" (headings) · "Inter" (body)
   ============================================================ */

:root {
  --ink: #0E100F;
  --text: #1B1C1B;
  --accent: #135F3D;
  --accent-dark: #0e4a2f;
  --bg: #FFFFFF;
  --soft: #F6F7F6;
  --line: #E6E8E7;
  --muted: #6B6F6D;
  --container: 1200px;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Instrument Sans", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: 8px 16px; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------------- header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 24px;
}
.logo img { height: 44px; width: auto; }
.site-nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  color: var(--ink); font-size: 15px; font-weight: 500;
  text-decoration: none;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--accent); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--ink);
  border-radius: 4px; padding: 9px 10px; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px 0;
}

/* ---------------- hero (home) ---------------- */
.hero {
  display: grid;
  grid-template-columns: 44% 1fr;
  gap: 0;
  align-items: stretch;
}
.hero-media { position: relative; overflow: hidden; min-height: 420px; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }
.hero-body { padding: 56px 56px 40px 56px; display: flex; flex-direction: column; }
.hero-photo { margin: 0 0 28px; }
.hero-photo img { width: 100%; height: 260px; object-fit: cover; }
.hero h1 { font-size: clamp(34px, 4.2vw, 56px); margin: 0 0 18px; }
.hero-lead { font-size: 18px; color: var(--text); max-width: 560px; }
.hero-stats {
  grid-column: 1 / -1;
  display: flex; gap: 64px; justify-content: center;
  padding: 28px 24px; border-top: 1px solid var(--line);
}
.stat-num {
  font-family: var(--font-head); font-weight: 700; font-size: 40px;
  color: var(--ink); display: block;
}
.stat-label { color: var(--muted); font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-block;
  background: #121413; color: #fff;
  font-family: var(--font-head); font-weight: 600;
  font-size: 14px; letter-spacing: .08em; text-transform: uppercase;
  padding: 15px 32px; border: 1px solid #121413;
  text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; text-decoration: none; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 0; }

/* ---------------- sections ---------------- */
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }
.section-title { font-size: clamp(28px, 3vw, 40px); margin-bottom: 14px; }
.section-lead { font-size: 17px; color: var(--muted); max-width: 720px; margin-top: 0; }
.section-alt { background: var(--soft); }

/* eyebrow label used on some sections */
.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}

/* ---------------- cards ---------------- */
.card-grid {
  display: grid; gap: 22px; margin-top: 36px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: #fff; border: 1px solid var(--line);
  padding: 28px;
}
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { margin: 0; color: var(--text); }
.card-slim { display: flex; align-items: center; }
.card-media { padding: 0; overflow: hidden; }
.card-media figure { margin: 0; }
.card-media img { width: 100%; height: 200px; object-fit: cover; }
.card-media .card-body { padding: 22px 24px 26px; }

.block-h3 { font-size: 22px; margin-top: 34px; }
.block-p { max-width: 780px; }
.block-list { max-width: 780px; padding-left: 20px; }
blockquote {
  border-left: 3px solid var(--accent); margin: 24px 0;
  padding: 8px 22px; font-size: 18px; font-style: italic; color: var(--ink);
}

/* ---------------- media ---------------- */
.media { margin: 34px 0; }
.media img { width: 100%; }
.media-grid {
  display: grid; gap: 18px; margin: 34px 0;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.media-cell img { width: 100%; height: 220px; object-fit: cover; }

/* ---------------- FAQ ---------------- */
.faq { margin-top: 30px; max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 4px; }
.faq summary {
  cursor: pointer; font-family: var(--font-head); font-weight: 600;
  font-size: 17px; color: var(--ink); list-style-position: inside;
}
.faq details p { margin: 10px 0 0; color: var(--text); }

/* ---------------- catalog ---------------- */
.cat-title { font-size: 30px; margin-top: 56px; display: flex; align-items: baseline; gap: 12px; }
.cat-title .count {
  font-size: 15px; color: #fff; background: var(--accent);
  padding: 2px 10px; border-radius: 999px; font-family: var(--font-body);
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 6px; }
.chip {
  border: 1px solid var(--line); background: var(--soft); color: var(--ink);
  padding: 6px 14px; font-size: 13px; border-radius: 999px;
}
.chip:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

.product-grid {
  display: grid; gap: 20px; margin: 24px 0 8px;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}
.product-card { border: 1px solid var(--line); background: #fff; padding: 14px; }
.product-link { display: block; color: inherit; }
.product-link:hover { text-decoration: none; }
.product-thumb { margin: 0; background: var(--soft); }
.product-thumb img { width: 100%; height: 170px; object-fit: contain; }
.product-thumb .ph { height: 170px; }
.product-name { font-size: 15px; margin: 12px 0 6px; color: var(--ink); }
.product-card:hover .product-name { color: var(--accent); }
.product-cat { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

.product-page .product-layout {
  display: grid; grid-template-columns: minmax(280px, 460px) 1fr; gap: 48px;
  align-items: start; margin-top: 24px;
}
.product-figure { margin: 0; border: 1px solid var(--line); background: #fff; padding: 12px; }
.product-figure img { width: 100%; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }

/* ---------------- blog ---------------- */
.post-date { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.card h3 a { color: inherit; }

/* ---------------- contact form ---------------- */
.contact-form { display: block; }
.form-note { color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 24px 0; }
.contact-form label { display: block; font-weight: 500; font-size: 14px; margin-bottom: 14px; }
.contact-form input, .contact-form textarea {
  display: block; width: 100%; margin-top: 7px;
  border: 1px solid var(--line); background: var(--soft);
  padding: 12px 14px; font: inherit; color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid var(--accent); outline-offset: -1px;
}

/* ---------------- footer ---------------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: #F7F7F5;
  padding: 56px 0 28px;
  margin-top: 40px;
}
.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.footer-grid h3 {
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 8px;
}
.footer-grid p { margin: 0; font-size: 14px; }
.footer-bottom {
  margin-top: 44px; padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.footer-menu { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-menu a { color: var(--ink); font-size: 13px; }
.footer-menu a:hover { color: var(--accent); }
.copyright { color: #8A8A86; font-size: 13px; margin: 0; }

/* ---------------- brand image (inline, replaces company name) ---------- */
img.brand {
  display: inline-block;
  height: 1.12em;
  width: auto;
  vertical-align: -0.18em;
  margin: 0 .06em;
}

/* ---------------- section header block ---------------- */
.section-head { max-width: 760px; margin-bottom: 8px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .btn-row { justify-content: inherit; }
.section-head.center .btn-row { justify-content: center; }
.about-text { max-width: none; }

/* ---------------- why choose us (photos + dark cards) ---------------- */
.section-photo-bg { position: relative; }
.section-photo-bg::before {
  content: ""; position: absolute; inset: 0;
  background: url("../../images/2025/02/160-scaled.jpg") center / cover no-repeat;
  opacity: .08; pointer-events: none;
}
.section-photo-bg > .container { position: relative; }
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 36px;
}
.why-photo img { width: 100%; height: 300px; object-fit: cover; }
.why-card.dark {
  background: #121413; color: #fff;
  padding: 28px 30px 24px;
}
.why-card.dark h3 { color: #fff; }
.why-card.dark p { color: rgba(255,255,255,.82); }
.link-light {
  display: inline-block; margin-top: 14px;
  color: #fff; font-size: 13px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,.4);
}
.link-light:hover { color: #fff; border-color: #fff; }

/* ---------------- about: our story ---------------- */
.story-grid {
  display: grid; grid-template-columns: 3fr 2fr; gap: 48px;
  align-items: start;
}
.story-photo { margin: 0; }
.story-photo img { width: 100%; height: auto; }
.story-stats {
  display: flex; gap: 56px; margin-top: 34px;
  padding-top: 24px; border-top: 1px solid var(--line);
}
.media-grid.two { grid-template-columns: repeat(2, 1fr); }
.media-grid.two .media-cell img { height: 260px; }

@media (max-width: 900px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-photo img { height: auto; }
}

/* ---------------- our offerings (gray cards w/ photo) ---------------- */
.offer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 56px;
}
.offer-card {
  background: #EBEBEB; padding: 0 26px 26px;
  display: flex; flex-direction: column;
}
.offer-photo { margin: 0 -26px 18px; }
.offer-photo img {
  width: 100%;
  height: 210px; object-fit: cover;
}
.offer-body { display: flex; flex-direction: column; flex: 1; }
.offer-body h3 { margin-bottom: 6px; }
.offer-body p { margin: 0 0 16px; color: var(--text); }
.link-read {
  margin-top: auto; align-self: flex-start;
  color: var(--ink); font-size: 13px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  border-bottom: 1px solid rgba(14,16,15,.35);
}
.link-read:hover { color: var(--accent); border-color: var(--accent); }

/* ---------------- about (photos + text) ---------------- */
.about-photos {
  display: grid; grid-template-columns: 2fr 3fr; gap: 26px; margin-bottom: 40px;
}
.about-photo { margin: 0; }
.about-photo img { width: 100%; height: 340px; object-fit: cover; }

/* ---------------- photo band ---------------- */
.photo-band { line-height: 0; }
.photo-band img { width: 100%; height: 380px; object-fit: cover; }

/* ---------------- approach (dark) ---------------- */
.section-dark { background: #121413; position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0;
  background: url("../../images/2025/02/160-scaled.jpg") center / cover no-repeat;
  opacity: .1; pointer-events: none;
}
.section-dark > .container { position: relative; }
.section-dark .section-title { color: #fff; }
.section-dark .section-lead { color: rgba(255,255,255,.72); }
.step-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px;
}
.step { border-top: 1px solid rgba(255,255,255,.25); padding-top: 20px; }
.step-num {
  font-family: var(--font-head); font-weight: 700; font-size: 34px;
  color: #fff; display: block; margin-bottom: 10px;
}
.step h3 { color: #fff; }
.step p { color: rgba(255,255,255,.78); }

/* ---------------- CTA ---------------- */
.cta .section-head { margin-left: auto; margin-right: auto; text-align: center; }
.btn-light { background: #fff; color: var(--ink); border-color: #fff; }
.btn-light:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---------------- tabs (products page) ---------------- */
.tab-list {
  display: flex; flex-wrap: wrap; gap: 10px;
  border-bottom: 1px solid var(--line);
  margin: 26px 0 26px;
}
.tab {
  appearance: none; background: #fff; cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: 15px;
  color: var(--ink); padding: 12px 24px;
  border: 1px solid var(--line);
}
.tab:hover { border-color: var(--ink); }
.tab.is-active { background: #121413; color: #fff; border-color: #121413; }
.tab-panel .tab-grid {
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}
.product-card-plain { background: #fff; }
.product-card-plain .product-thumb img { object-fit: contain; }
.cards-products { margin-top: 30px; }
.cards-products .card-media img { height: 210px; object-fit: cover; }

/* ---------------- equipment rich cards (Industrial Equipment tab) -------- */
.equip-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px;
}
.equip-card {
  border: 1px solid var(--line); background: #fff;
  display: flex; flex-direction: column;
}
.equip-main { margin: 0; background: var(--soft); }
.equip-main img { width: 100%; height: 210px; object-fit: cover; }
.equip-thumbs { display: flex; gap: 8px; padding: 10px 14px 0; }
.equip-thumb {
  padding: 0; border: 1px solid var(--line); background: none; cursor: pointer;
  width: 56px; height: 44px; overflow: hidden;
}
.equip-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.equip-thumb.is-active { border-color: var(--accent); }
.equip-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.equip-body .product-name { font-size: 16px; margin: 0 0 10px; }
.read-more {
  align-self: flex-start; cursor: pointer;
  background: none; border: none; padding: 0;
  font-family: var(--font-head); font-weight: 600; font-size: 13px;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink);
  border-bottom: 1px solid rgba(14,16,15,.35);
}
.read-more:hover { color: var(--accent); border-color: var(--accent); }
.equip-desc {
  display: none; margin: 10px 0 0; font-size: 14.5px; color: var(--text);
}
.equip-desc.is-open { display: block; }
.equip-cta-card { border-color: var(--accent); }
.equip-cta-card .equip-desc { display: block; }
.equip-cta-card .btn-row { margin: 18px 0 0; }
@media (max-width: 980px) { .equip-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .equip-grid { grid-template-columns: 1fr; } }

/* ---------------- services: 2-per-row image+text tiles ---------------- */
.service-tiles {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 36px;
}
.service-tile {
  display: grid; grid-template-columns: 280px 1fr;
  border: 1px solid var(--line); background: #fff;
  align-items: center;
}
.service-tile-photo { margin: 0; background: var(--soft); display: flex; align-items: center; align-self: stretch; }
.service-tile-photo img {
  width: 280px; height: 190px; object-fit: cover; flex: none;
}
.service-tile-body { padding: 22px 24px; }
.service-tile-body h3 { font-size: 19px; margin-bottom: 8px; }
.service-tile-body p { margin: 0; font-size: 15px; }
@media (max-width: 860px) {
  .service-tiles { grid-template-columns: 1fr; }
  .service-tile { grid-template-columns: 1fr; }
  .service-tile-photo img { width: 100%; height: 190px; }
}

/* ---------------- pagination (inside tabs) ---------------- */
.pagination {
  display: flex; gap: 6px; margin-top: 26px; flex-wrap: wrap;
}
.page-numbers {
  display: inline-block; min-width: 38px; height: 38px; line-height: 36px;
  text-align: center; border: 1px solid var(--line); background: #fff;
  color: var(--ink); font-size: 15px; padding: 0 10px;
}
.page-numbers:hover { border-color: var(--ink); text-decoration: none; }
.page-numbers.current {
  background: #121413; border-color: #121413; color: #fff; cursor: default;
}
.page-numbers.is-disabled {
  opacity: .35; pointer-events: none;
}

/* ---------------- stats suffix ---------------- */
.stat-suffix { font-size: .6em; }

@media (max-width: 900px) {
  .why-grid, .offer-grid, .step-grid { grid-template-columns: 1fr; }
  .offer-photo img { width: 100%; transform: none; }
  .offer-photo { margin: 0 0 18px; }
  .about-photos { grid-template-columns: 1fr; }
  .about-photo img { height: 240px; }
  .photo-band img { height: 220px; }
}

/* ---------------- to top ---------------- */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 44px; height: 44px; border: 1px solid var(--ink);
  background: #fff; color: var(--ink); font-size: 18px; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--ink); color: #fff; }

/* ---------------- responsive ---------------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-media { min-height: 240px; }
  .hero-body { padding: 32px 24px; }
  .hero-stats { gap: 36px; flex-wrap: wrap; }
  .product-page .product-layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    display: none; padding: 12px 24px 20px;
  }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}