/* =========================================================
   Samples & Testing + Company News Carousel
   Loaded after site.css
   ========================================================= */

/* === Samples & Testing cards === */
.st-filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.st-filter-btn{padding:9px 18px;border:1px solid rgba(20,35,29,.18);background:var(--paper);color:var(--green);font-size:13px;font-weight:700;border-radius:3px;cursor:pointer;transition:.22s;}
.st-filter-btn:hover{border-color:var(--copper);color:var(--copper);}
.st-filter-btn.active{background:var(--green);color:#fff;border-color:var(--green);}
.st-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.st-card{background:var(--paper);border:1px solid rgba(20,35,29,.08);box-shadow:0 10px 30px rgba(18,39,30,.05);transition:.28s;overflow:hidden;display:flex;flex-direction:column;}
.bg-white .st-card{background:#fff;}
.st-card:hover{transform:translateY(-5px);box-shadow:0 20px 46px rgba(18,39,30,.12);}
.st-card-img{height:220px;overflow:hidden;position:relative;}
.st-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.st-card:hover .st-card-img img{transform:scale(1.04);}
.st-placeholder{height:220px;background:linear-gradient(135deg,#e8ece6,#dfe5de);display:grid;place-items:center;color:var(--muted);font-size:13px;}
.st-placeholder i{font-size:32px;margin-bottom:8px;display:block;}
.st-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.st-card-tag{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--copper);}
.st-card-date{font-size:11px;color:var(--muted);margin-left:8px;}
.st-card-title{font:500 20px/1.2 Georgia,serif;color:var(--green);margin:10px 0 8px;}
.st-card-summary{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 16px;flex:1;}
.st-card-link{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-size:12px;font-weight:850;align-self:flex-start;}
.st-card-link i{color:var(--copper);transition:.2s;}
.st-card-link:hover i{transform:translateX(4px);}
.st-draft-badge{display:inline-block;font-size:10px;color:var(--muted);font-style:italic;margin-top:4px;}
@media(max-width:1024px){.st-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.st-grid{grid-template-columns:1fr;}}

/* === Samples & Testing form === */
.st-form-card{background:var(--paper);border:1px solid rgba(20,35,29,.08);padding:34px;margin-top:40px;}
.bg-white .st-form-card{background:#fff;}
.st-form-card h3{font:500 26px/1.2 Georgia,serif;color:var(--green);margin:0 0 8px;}
.st-form-card>p{color:var(--muted);font-size:14px;margin:0 0 24px;}
.st-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.st-field{margin-bottom:16px;}
.st-field label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:850;color:var(--green);margin-bottom:6px;}
.st-field input,.st-field select,.st-field textarea{width:100%;padding:12px 14px;border:1px solid rgba(20,35,29,.18);border-radius:3px;background:#fff;font-size:14px;color:var(--ink);box-sizing:border-box;outline:none;}
.st-field input:focus,.st-field select:focus,.st-field textarea:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(217,120,56,.1);}
.st-field textarea{min-height:120px;resize:vertical;}
.st-upload{margin-bottom:16px;}
.st-upload label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:850;color:var(--green);margin-bottom:6px;}
.st-upload input[type=file]{width:100%;padding:10px;border:1px dashed rgba(20,35,29,.2);border-radius:3px;background:#fff;font-size:13px;color:var(--muted);}
.st-submit{width:100%;background:var(--copper);color:#fff;border:0;border-radius:3px;min-height:52px;font-weight:800;font-size:15px;cursor:pointer;transition:.22s;}
.st-submit:hover{background:var(--copper-dark);}
.st-form-pending{display:inline-block;margin-top:12px;font-size:12px;color:var(--muted);font-style:italic;}
@media(max-width:640px){.st-form-row{grid-template-columns:1fr;}}

/* === Article detail page === */
.article-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.article-meta .meta-tag{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--copper);padding:4px 10px;background:rgba(217,120,56,.1);}
.article-meta .meta-date{font-size:13px;color:var(--muted);}
.article-body{max-width:820px;margin:0 auto;}
.article-body h2{font:500 30px/1.2 Georgia,serif;color:var(--green);margin:40px 0 16px;}
.article-body h3{font:500 22px/1.2 Georgia,serif;color:var(--green);margin:32px 0 12px;}
.article-body p{font-size:16px;line-height:1.8;color:var(--ink);margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 18px 20px;}
.article-body li{font-size:15px;line-height:1.8;color:var(--ink);margin-bottom:6px;}
.article-body strong{font-weight:700;}
.article-checklist{background:var(--paper);border:1px solid rgba(20,35,29,.08);padding:28px 30px;margin:28px 0;}
.article-checklist h3{margin-top:0;}
.article-checklist ul{list-style:none;padding:0;margin:0;}
.article-checklist li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line);font-size:14px;}
.article-checklist li:first-child{border-top:0;}
.article-checklist li i{color:var(--copper);margin-top:3px;}
.article-note{background:rgba(217,120,56,.06);border-left:3px solid var(--copper);padding:20px 24px;margin:28px 0;font-size:14px;color:var(--ink);}
.article-related{margin-top:50px;padding-top:30px;border-top:1px solid var(--line);}
.article-related h3{font:500 24px/1.2 Georgia,serif;color:var(--green);margin-bottom:20px;}

/* === Homepage Samples & Testing section === */
.st-home-section{padding:90px 0;background:var(--paper);}
.st-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;}
@media(max-width:1024px){.st-home-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.st-home-grid{grid-template-columns:1fr;}}

/* === Homepage Company News carousel === */
.cn-home-section{padding:90px 0;background:#e8ece6;}
.cn-carousel{position:relative;margin-top:40px;overflow:hidden;}
.cn-carousel-track{display:flex;gap:22px;transition:transform .5s ease;}
.cn-card{flex:0 0 calc(33.333% - 15px);background:#fff;border:1px solid rgba(20,35,29,.08);box-shadow:0 8px 24px rgba(18,39,30,.05);overflow:hidden;display:flex;flex-direction:column;}
.cn-card-img{height:200px;overflow:hidden;}
.cn-card-img img{width:100%;height:100%;object-fit:cover;}
.cn-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.cn-card-cat{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--copper);}
.cn-card-date{font-size:11px;color:var(--muted);margin-left:8px;}
.cn-card-title{font:500 18px/1.25 Georgia,serif;color:var(--green);margin:10px 0 8px;}
.cn-card-summary{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.cn-card-link{color:var(--green);font-size:12px;font-weight:850;align-self:flex-start;}
.cn-card-link::after{content:" ->";}
.cn-controls{display:flex;gap:10px;margin-top:24px;}
.cn-arrow{width:44px;height:44px;border:1px solid rgba(20,35,29,.18);background:var(--paper);color:var(--green);display:grid;place-items:center;cursor:pointer;border-radius:3px;transition:.22s;font-size:16px;}
.cn-arrow:hover{background:var(--green);color:#fff;border-color:var(--green);}
@media(max-width:768px){
  .cn-card{flex:0 0 calc(100% - 40px);}
  .cn-card-img{height:180px;}
}
@media(prefers-reduced-motion:reduce){
  .cn-carousel-track{transition:none;}
}

/* overflow safety for all pages */
html{overflow-x:clip;}
body{overflow-x:clip;}
@media(max-width:640px){
  table{display:block;overflow-x:auto;}
  .site-footer a[href^="tel:"]{white-space:normal;word-break:break-all;}
}

/* =========================================================
   Company News page styles (activities.html)
   ========================================================= */

/* Featured news card */
.news-featured-card{background:#fff;border:1px solid rgba(20,35,29,.08);border-radius:6px;box-shadow:0 10px 30px rgba(18,39,30,.06);overflow:hidden;}
.news-featured-inner{display:grid;grid-template-columns:52% 48%;align-items:stretch;}
.news-featured-img{overflow:hidden;min-height:320px;}
.news-featured-img img{width:100%;height:100%;object-fit:cover;}
.news-featured-body{padding:36px 34px;display:flex;flex-direction:column;justify-content:center;}
.news-featured-title{font:500 28px/1.2 Georgia,serif;color:var(--green);margin:12px 0 14px;}
.news-featured-summary{color:var(--muted);font-size:15px;line-height:1.7;margin:0 0 22px;}
@media(max-width:768px){
  .news-featured-inner{grid-template-columns:1fr;}
  .news-featured-img{min-height:220px;}
  .news-featured-body{padding:24px 20px;}
  .news-featured-title{font-size:22px;}
}

/* Category filter buttons */
.news-filter-bar{display:flex;flex-wrap:wrap;gap:10px;}
.news-filter-btn{padding:9px 18px;border:1px solid rgba(20,35,29,.18);background:#fff;color:var(--green);font-size:13px;font-weight:700;border-radius:3px;cursor:pointer;transition:.22s;}
.news-filter-btn:hover{border-color:var(--copper);color:var(--copper);}
.news-filter-btn.active{background:var(--green);color:#fff;border-color:var(--green);}

/* News grid */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
@media(max-width:1200px){.news-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:768px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.news-grid{grid-template-columns:1fr;}}

/* News card */
.news-card{background:#fff;border:1px solid rgba(20,35,29,.08);border-radius:6px;box-shadow:0 6px 20px rgba(18,39,30,.04);overflow:hidden;display:flex;flex-direction:column;transition:.25s;}
.news-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(18,39,30,.1);}
.news-card-img{aspect-ratio:16/10;overflow:hidden;}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.news-card:hover .news-card-img img{transform:scale(1.03);}
.news-card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.news-card-cat{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--copper);}
.news-card-date{font-size:11px;color:var(--muted);margin-left:8px;}
.news-card-title{font:500 17px/1.25 Georgia,serif;color:var(--ink);margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card-summary{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 14px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news-card-link{color:var(--green);font-size:12px;font-weight:850;align-self:flex-start;}
.news-card-link::after{content:" ->";}
.news-card-link:hover{color:var(--copper);}

/* Dual CTA */
.news-dual-cta{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.news-cta-item{background:#fff;border:1px solid rgba(20,35,29,.08);border-radius:6px;padding:32px 28px;display:flex;gap:20px;align-items:flex-start;}
.news-cta-icon{width:56px;height:56px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:22px;flex-shrink:0;}
.news-cta-body h3{font:500 22px/1.2 Georgia,serif;color:var(--green);margin:0 0 10px;}
.news-cta-body p{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 16px;}
@media(max-width:640px){
  .news-dual-cta{grid-template-columns:1fr;}
  .news-cta-item{padding:24px 20px;}
}

/* News modal (for items without URL) */
.news-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px;}
.news-modal-overlay.open{display:flex;}
.news-modal{background:#fff;border-radius:6px;max-width:600px;width:100%;max-height:80vh;overflow-y:auto;padding:36px 32px;position:relative;}
.news-modal-close{position:absolute;top:12px;right:16px;background:none;border:0;font-size:28px;color:var(--muted);cursor:pointer;line-height:1;}
.news-modal-close:hover{color:var(--ink);}
.news-modal h2{font:500 26px/1.2 Georgia,serif;color:var(--green);margin:0 0 12px;}
.news-modal .news-modal-meta{font-size:13px;color:var(--muted);margin-bottom:20px;}
.news-modal .news-modal-img{width:100%;border-radius:4px;margin-bottom:20px;max-height:300px;object-fit:cover;}
.news-modal .news-modal-body{font-size:15px;line-height:1.8;color:var(--ink);}

/* Homepage news section position adjustment handled in index.html */
/* Homepage carousel responsive: 4/3/2/1 */
@media(max-width:1200px){.cn-card{flex:0 0 calc(33.333% - 15px);}}
@media(max-width:768px){.cn-card{flex:0 0 calc(50% - 11px);}}
@media(max-width:480px){.cn-card{flex:0 0 calc(100% - 40px);}}