/* ==========================================================================
   Shuer Medical — design tokens (v2)
   Palette: clean white/light-blue, professional trust blue accent
   Type: Plus Jakarta Sans (display) / Inter (body) — friendly, modern sans
   Photography-led: real factory and production photos, not abstract graphics
   ========================================================================== */

:root{
  --ink:        #0F2A4A;
  --ink-soft:   #4A5568;
  --paper:      #FFFFFF;
  --paper-alt:  #F7FAFD;
  --line:       #EDF2F7;
  --teal:       #1E5FBF;
  --teal-dark:  #0F2A4A;
  --teal-tint:  #E6F1FB;
  --amber:      #C97A2B;
  --amber-tint: #F5E4D2;

  --font-display: 'Plus Jakarta Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:    'Inter', 'Helvetica Neue', Arial, sans-serif;

  --radius: 6px;
  --wrap: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; }
h1{ font-size: clamp(2.2rem, 4vw, 3.4rem); }
h2{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
h3{ font-size: 1.1rem; }
p{ margin: 0 0 1em; color: var(--ink-soft); }

.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section{ padding: 88px 0; }
.eyebrow{
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
  margin: 0 0 14px;
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 14.5px;
  border: 1.5px solid transparent;
  cursor:pointer;
}
.btn-primary{ background: var(--ink); color: #fff; }
.btn-primary:hover{ background: var(--teal-dark); }
.btn-ghost{ border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color:#fff; }
.btn-outline{ border-color: var(--teal); color: var(--teal); }
.btn-outline:hover{ background: var(--teal); color:#fff; }
.btn-sm{ padding: 9px 16px; font-size: 13px; }
.btn-lg{ padding: 16px 32px; font-size: 15.5px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
body.home .site-header,
body.front-page .site-header{
  position:absolute;
  top:0; left:0; right:0;
  background: transparent;
  border-bottom: 0;
}
.site-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
  gap: 24px;
}
.site-logo-text{
  font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.01em;
}
.site-logo-img{ height: 34px; width:auto; display:block; }
.site-nav-list{ list-style:none; display:flex; gap: 30px; margin:0; padding:0; }
.site-nav-list li{ position:relative; }
.site-nav-list a{ font-size: 14.5px; font-weight: 500; }
.site-nav-list a:hover{ color: var(--teal); }
body.home .site-nav-list > li > a,
body.front-page .site-nav-list > li > a{
  color:#fff;
  text-shadow: 0 1px 8px rgba(15,42,74,0.45);
}
body.home .site-nav-list > li > a:hover,
body.front-page .site-nav-list > li > a:hover{ color:#B9D6F8; }
.site-nav-list .sub-menu{
  position:absolute; top:100%; left:0; z-index:80;
  min-width: 260px;
  list-style:none; margin:0; padding: 10px 0;
  background:#fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px rgba(15,42,74,0.14);
  opacity:0; visibility:hidden; transform: translateY(8px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}
.site-nav-list li:hover > .sub-menu,
.site-nav-list li:focus-within > .sub-menu{
  opacity:1; visibility:visible; transform: translateY(0);
}
.site-nav-list .sub-menu a{
  display:block;
  padding: 10px 18px;
  color: var(--ink) !important;
  text-shadow: none;
  white-space: nowrap;
}
.site-nav-list .sub-menu a:hover{
  background: var(--teal-tint);
  color: var(--teal) !important;
}
.site-header-actions{ display:flex; align-items:center; gap: 16px; }
.lang-switcher{ font-family: var(--font-mono); font-size: 12.5px; display:flex; gap:8px; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; }

/* ==========================================================================
   Hero — hex lattice signature
   ========================================================================== */
.hero{
  position:relative; background-size:cover; background-position:center;
  background-color: var(--ink);
}
.hero-overlay{
  min-height: 620px;
  display:flex; flex-direction:column;
  background: linear-gradient(180deg, rgba(15,42,74,0.5) 0%, rgba(15,42,74,0.82) 100%);
}
.hero-inner{
  flex: 1; display:flex; flex-direction:column; justify-content:flex-end;
  max-width: var(--wrap); margin: 0 auto; text-align:center;
  color:#fff; padding: 90px 24px 48px;
}
.hero-eyebrow{ color: #9FC3F0; margin-bottom: 22px; }
.hero-title{
  color:#fff; font-size: clamp(2.3rem, 4.4vw, 3.6rem); margin-bottom: 0.55em; line-height:1.2;
}
.hero-sub{ color:#DCE7F5; font-size: 17px; max-width: 560px; margin: 0 auto; }
.hero-actions{ display:flex; justify-content:center; gap: 14px; margin: 32px 0 0; }
.hero-actions .btn-primary{ background:#fff; color: var(--ink); }
.hero-actions .btn-primary:hover{ background:#EDF2F7; }
.hero-actions .btn-ghost{ border-color: rgba(255,255,255,0.55); color:#fff; }
.hero-actions .btn-ghost:hover{ background: rgba(255,255,255,0.14); }

.hero-stats-row{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px;
  border-top: 1px solid rgba(255,255,255,0.22);
  padding: 26px 24px;
}
.hero-stat-item .num{
  display:block; font-family: var(--font-display); font-weight:700; font-size: 23px; color:#fff;
}
.hero-stat-item .label{ display:block; font-size: 12px; color:#B6C9E3; margin-top: 3px; }

.cert-strip{ background: #fff; border-bottom: 1px solid var(--line); padding: 18px 0; }
.cert-strip-inner{
  display:flex; justify-content:center; gap: 40px; flex-wrap:wrap;
  font-size: 13px; font-weight: 600; color: var(--ink-soft); letter-spacing: 0.03em;
}

/* ==========================================================================
   Why us
   ========================================================================== */
.why-us{ background: var(--paper-alt); }
.why-us-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 44px; align-items:center; }
.why-us-photo{
  height: 100%; min-height: 380px; border-radius: 12px;
  background-size: cover; background-position: center;
}
.why-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 20px; }
.why-card{ background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.why-card .why-icon{
  display:flex; align-items:center; justify-content:center;
  width:38px; height:38px; margin-bottom: 16px;
  border-radius: 50%; background: var(--teal-tint);
}
.why-card .why-icon svg{ width:19px; height:19px; stroke: var(--teal-dark); fill:none; stroke-width:1.8; }
.why-card h3{ margin-bottom: 8px; }
.why-card p{ font-size: 14px; margin:0; }

/* ==========================================================================
   Product categories
   ========================================================================== */
.cat-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 36px; }
.cat-card{
  position:relative; display:block; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden;
  transition: border-color .15s ease, transform .15s ease;
}
.cat-card:hover{ border-color: var(--teal); transform: translateY(-2px); }
.cat-card-featured{ border-color: var(--teal); }
.cat-photo{ height: 180px; background-size:cover; background-position:center; }
.cat-card-body{ padding: 18px 20px 20px; position:relative; }
.cat-card-featured .cat-card-body{ background: var(--teal-tint); }
.cat-index{ font-family: var(--font-display); font-weight:600; font-size: 12px; color: var(--teal); display:block; margin-bottom: 10px; }
.cat-flag{
  position:absolute; top: -34px; right: 16px;
  font-family: var(--font-body); font-weight:600; font-size: 10.5px; letter-spacing: 0.02em;
  background: #fff; color: var(--amber); padding: 3px 8px; border-radius: 3px;
}
.cat-card h3{ margin-bottom: 8px; font-size: 17px; }
.cat-card p{ font-size: 13.5px; min-height: 40px; }
.cat-link{ font-size: 13.5px; font-weight: 500; color: var(--teal); }

/* ==========================================================================
   Materials teaser
   ========================================================================== */
.materials-teaser{ background: var(--ink); color: #fff; }
.materials-teaser-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items:center; }
.materials-lattice{
  height: 240px; border-radius: 12px;
  background-size: cover; background-position: center;
  border: 1px solid #24405F;
}
.materials-teaser .eyebrow{ color: #8FB6EA; }
.materials-teaser h2{ color: #fff; }
.materials-teaser p{ color: #C3D4E8; max-width: 440px; }

/* ==========================================================================
   News
   ========================================================================== */
.news-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.news-card{ display:block; }
.news-thumb{ border-radius: var(--radius); overflow:hidden; margin-bottom: 14px; aspect-ratio: 16/10; }
.news-thumb img{ width:100%; height:100%; object-fit:cover; }
.news-date{ font-family: var(--font-mono); font-size: 11.5px; color: var(--teal); }
.news-card h3{ margin: 8px 0; font-size: 16.5px; }
.news-card p{ font-size: 13.5px; margin:0; }
.news-empty{ color: var(--ink-soft); }

/* ==========================================================================
   Inquiry CTA
   ========================================================================== */
.inquiry-cta{ background: var(--paper-alt); }
.inquiry-cta-inner{ display:flex; justify-content:space-between; align-items:center; gap: 32px; flex-wrap:wrap; }
.inquiry-cta h2{ margin-bottom: 8px; }
.inquiry-cta p{ margin:0; max-width: 480px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--ink); color: #C7CBCA; padding: 64px 0 0; }
.site-footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 32px; padding-bottom: 48px; }
.footer-tagline{ color: #9AA3A1; font-size: 13.5px; margin: 8px 0 16px; }
.footer-cert-badges{ display:flex; flex-wrap:wrap; gap: 8px; }
.cert-badge{
  font-family: var(--font-mono); font-size: 10.5px; border: 1px solid #3A4644;
  padding: 4px 8px; border-radius: 3px; color: #9AA3A1;
}
.footer-heading{ color: #fff; font-size: 13px; letter-spacing: 0.03em; margin-bottom: 14px; }
.footer-menu{ list-style:none; margin:0; padding:0; }
.footer-menu li{ margin-bottom: 10px; }
.footer-menu a{ font-size: 13.5px; color: #C7CBCA; }
.footer-menu a:hover{ color: #fff; }
.footer-product-heading{
  color:#fff;
  font-size: 12px;
  font-weight: 600;
  margin: 18px 0 10px;
  letter-spacing: 0.03em;
}
.footer-contact-list{ list-style:none; margin:0; padding:0; font-size: 13.5px; }
.footer-contact-list li{ margin-bottom: 10px; color: #C7CBCA; }
.footer-markets{ font-size: 13.5px; }
.site-footer-bottom{ border-top: 1px solid #2C3735; padding: 20px 0; font-size: 12.5px; color: #8B9391; }

/* ==========================================================================
   Generic page content
   ========================================================================== */
.page-content{ padding: 64px 0 96px; max-width: 820px; }
.page-header{ margin-bottom: 32px; }
.page-thumb{ border-radius: var(--radius); overflow:hidden; margin-bottom: 32px; }
.page-body{ font-size: 16.5px; }
.page-body h2{ margin-top: 2em; }
.page-body h3{ margin-top: 1.6em; }
.page-body table{ width:100%; border-collapse: collapse; margin: 1.5em 0; font-size: 14.5px; }
.page-body table th, .page-body table td{ border: 1px solid var(--line); padding: 10px 12px; text-align:left; }
.page-body table th{ background: var(--paper-alt); font-family: var(--font-mono); font-size: 12.5px; }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-page{ max-width: var(--wrap); }
.contact-page-header{ max-width: 720px; }
.contact-page-header h1{ max-width: 760px; }
.contact-layout{
  display:grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 28px;
  align-items:start;
}
.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:#fff;
  padding: 28px;
}
.contact-card h2{ font-size: 22px; margin-bottom: 18px; }
.contact-alert{
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
}
.contact-alert-success{
  background:#EAF7EF;
  border:1px solid #BDE6CA;
  color:#176B36;
}
.contact-alert-error{
  background:#FFF1F1;
  border:1px solid #F2C1C1;
  color:#9B1C1C;
}
.contact-preview-form{ display:grid; gap: 14px; }
.contact-preview-form label{ display:grid; gap: 6px; font-size: 13px; font-weight:600; color: var(--ink); }
.contact-preview-form input,
.contact-preview-form textarea,
.contact-form-content input,
.contact-form-content textarea,
.contact-form-content select{
  width:100%;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background:#fff;
}
.contact-preview-form textarea,
.contact-form-content textarea{ resize:vertical; }
.contact-form-content input[type="submit"],
.contact-form-content button{
  display:inline-flex;
  width:auto;
  border:0;
  background: var(--ink);
  color:#fff;
  font-weight:600;
  cursor:pointer;
}
.contact-detail-list{ list-style:none; margin:0; padding:0; }
.contact-detail-list li{
  padding: 16px 0;
  border-bottom:1px solid var(--line);
}
.contact-detail-list li:first-child{ padding-top:0; }
.contact-detail-list li:last-child{ border-bottom:0; padding-bottom:0; }
.contact-detail-list span{
  display:block;
  font-size: 12px;
  font-weight:600;
  text-transform:uppercase;
  color: var(--teal);
  margin-bottom: 5px;
}
.contact-detail-list a{ color: var(--ink); font-weight:500; }
.contact-detail-list p{ margin:0; font-size: 14px; }

/* ==========================================================================
   WooCommerce catalog
   ========================================================================== */
.shuer-woocommerce-content{ max-width: var(--wrap); }
.shuer-shop-header{ max-width:760px; }
.woocommerce-products-header,
.woocommerce .woocommerce-products-header{ display:none !important; }
.woocommerce .woocommerce-breadcrumb{
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.woocommerce .woocommerce-result-count{
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 0 0 20px;
}
.woocommerce .woocommerce-ordering{ margin: 0 0 24px; }
.woocommerce .woocommerce-ordering select{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 12px;
  font: inherit;
  color: var(--ink);
  background:#fff;
}
.woocommerce div.product .product_meta{ display:none !important; }
.woocommerce div.product .woocommerce-Reviews,
.woocommerce div.product #reviews,
.woocommerce div.product .reviews_tab{ display:none !important; }
.woocommerce ul.products{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 28px 0 0;
  padding:0;
}
.woocommerce ul.products::before,
.woocommerce ul.products::after{ display:none; }
.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product{
  float:none;
  width:auto;
  margin:0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:#fff;
  overflow:hidden;
  transition: border-color .15s ease, transform .15s ease;
}
.woocommerce ul.products li.product:hover{
  border-color: var(--teal);
  transform: translateY(-2px);
}
.woocommerce ul.products li.product a img{
  width:100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: var(--paper-alt);
  margin:0;
  padding: 18px;
}
.woocommerce ul.products li.product .woocommerce-loop-product__title,
.woocommerce ul.products li.product h2{
  font-size: 16px;
  line-height:1.35;
  color: var(--ink);
  padding: 18px 18px 6px;
}
.woocommerce ul.products li.product .price{
  display:block;
  color: var(--teal);
  font-weight:600;
  padding: 0 18px 14px;
}
.woocommerce ul.products li.product .button{
  margin: 0 18px 18px;
  border-radius: var(--radius);
  background: var(--ink);
  color:#fff;
  font-size: 13px;
  font-weight:600;
  padding: 10px 14px;
}
.woocommerce ul.products li.product .button:hover{ background: var(--teal-dark); color:#fff; }
.woocommerce nav.woocommerce-pagination{ margin-top: 36px; }
.woocommerce nav.woocommerce-pagination ul{
  border:0;
  display:flex;
  gap: 8px;
}
.woocommerce nav.woocommerce-pagination ul li{ border:0; }
.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span{
  border:1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  min-width: 38px;
  padding: 9px 12px;
}
.woocommerce nav.woocommerce-pagination ul li span.current,
.woocommerce nav.woocommerce-pagination ul li a:hover{
  background: var(--ink);
  color:#fff;
}
.single-product-inquiry{
  margin-top: 22px;
}
.single-product-inquiry .btn{
  min-width: 180px;
  justify-content:center;
}
.single-product-description{
  clear:both;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.single-product-description h2{
  margin-bottom: 18px;
}

/* ==========================================================================
   About page photo grids
   ========================================================================== */
.about-photo-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 20px 0 32px; }
.about-photo-grid img{ width:100%; border-radius: 8px; aspect-ratio: 4/3; object-fit: cover; }
.about-rd-grid{ display:grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items:center; margin-top: 16px; }
.about-rd-photo{ width:100%; border-radius: 10px; }

/* ==========================================================================
   Materials page cards
   ========================================================================== */
.materials-cards{ display:grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 32px; }
.materials-card{ border: 1px solid var(--line); border-radius: 10px; padding: 20px; }
.materials-card-featured{ border: 2px solid var(--teal); background: var(--teal-tint); }
.materials-card h3{ margin-top:0; }
.materials-card p{ font-size: 14px; margin:0; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px){
  body.home .site-header,
  body.front-page .site-header{
    position: sticky;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  body.home .site-nav-list > li > a,
  body.front-page .site-nav-list > li > a{
    color: var(--ink);
    text-shadow:none;
  }
  .site-nav{ display:none; }
  .site-nav.is-open{
    display:block; position:absolute; top:76px; left:0; right:0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 16px 24px;
  }
  .site-nav.is-open .site-nav-list{ flex-direction:column; gap: 16px; }
  .site-nav.is-open .site-nav-list .sub-menu{
    position:static;
    min-width:0;
    margin-top: 8px;
    padding: 0 0 0 14px;
    border:0;
    box-shadow:none;
    opacity:1;
    visibility:visible;
    transform:none;
  }
  .site-nav.is-open .site-nav-list .sub-menu a{ padding: 7px 0; white-space: normal; }
  .nav-toggle{ display:block; }
  .hero-overlay{ padding-top: 80px; }
  .hero-stats-row{ justify-content:flex-start; gap: 32px; margin-top: 40px; }
  .why-us-grid{ grid-template-columns: 1fr; }
  .why-us-photo{ min-height: 240px; }
  .why-grid{ grid-template-columns: repeat(2, 1fr); }
  .cat-grid{ grid-template-columns: repeat(2, 1fr); }
  .about-rd-grid{ grid-template-columns: 1fr; }
  .materials-cards{ grid-template-columns: 1fr; }
  .materials-teaser-grid{ grid-template-columns: 1fr; }
  .news-grid{ grid-template-columns: 1fr; }
  .site-footer-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-layout{ grid-template-columns: 1fr; }
  .woocommerce ul.products{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px){
  .why-grid{ grid-template-columns: 1fr; }
  .cat-grid{ grid-template-columns: 1fr; }
  .site-footer-grid{ grid-template-columns: 1fr; }
  .woocommerce ul.products{ grid-template-columns: 1fr; }
  .hero-actions{ flex-direction:column; align-items:center; }
  .about-photo-grid{ grid-template-columns: 1fr; }
}