/* =========================================================
   BURHANI ENTERPRISE — multi-page architecture additions
   Extends style.css. Reuses existing design tokens/vars only.
   ========================================================= */

/* =============== BREADCRUMBS =============== */
.breadcrumbs{
  background:var(--fog); border-bottom:1px solid var(--fog-dark);
}
.breadcrumbs .container{ padding-top:16px; padding-bottom:16px; }
.breadcrumbs ol{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; list-style:none; }
.breadcrumbs li{ display:flex; align-items:center; gap:8px; font-size:.84rem; color:var(--slate-light); }
.breadcrumbs a{ color:var(--slate); font-weight:600; transition:color .2s; }
.breadcrumbs a:hover{ color:var(--blue); }
.breadcrumbs li[aria-current="page"]{ color:var(--navy); font-weight:600; }
.breadcrumbs .sep{ opacity:.6; }

/* =============== PAGE HERO (interior pages) =============== */
.page-hero{
  position:relative; min-height:340px; display:flex; align-items:center;
  background:#0c2c4d; overflow:hidden;
}
.page-hero .hero-bg{ position:absolute; inset:0; background-size:cover; background-position:center; }
.page-hero .hero-bg::after{ content:''; position:absolute; inset:0; background:var(--grad-hero); }
.page-hero .container{ position:relative; z-index:2; padding-top:56px; padding-bottom:56px; }
.page-hero .eyebrow{ color:var(--teal); }
.page-hero .eyebrow::before{ background:var(--grad-brand); }
.page-hero h1{ color:#fff; font-size:clamp(1.9rem,4vw,3rem); margin-bottom:16px; max-width:820px; letter-spacing:-.01em; }
.page-hero p.lead{ color:#dce8f2; font-size:1.08rem; max-width:640px; margin-bottom:0; }
.page-hero .hero-actions{ margin-top:30px; margin-bottom:0; }
@media (max-width:720px){ .page-hero{ min-height:auto; padding-top:6px; } }

/* =============== PRODUCT CATEGORY GRID =============== */
.product-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
}
.product-card{
  background:#fff; border:1px solid var(--fog-dark); border-radius:var(--radius); overflow:hidden;
  display:flex; flex-direction:column; transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
.product-card .pc-media{ position:relative; height:190px; overflow:hidden; }
.product-card .pc-media img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.product-card:hover .pc-media img{ transform:scale(1.07); }
.product-card .pc-body{ padding:24px; display:flex; flex-direction:column; flex:1; }
.product-card h3{ font-size:1.15rem; margin-bottom:10px; }
.product-card h3 a{ transition:color .2s; }
.product-card:hover h3 a{ color:var(--blue); }
.product-card p{ font-size:.9rem; color:var(--slate); margin-bottom:20px; flex:1; }
.product-card .pc-link{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:.88rem; color:var(--navy);
  padding-top:14px; border-top:1px solid var(--fog-dark);
}
.product-card .pc-link svg{ width:16px; height:16px; transition:transform .2s ease; }
.product-card:hover .pc-link{ color:var(--blue); }
.product-card:hover .pc-link svg{ transform:translateX(4px); }
@media (max-width:980px){ .product-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:620px){ .product-grid{ grid-template-columns:1fr;} }

/* =============== RELATED PRODUCTS (smaller variant) =============== */
.related-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.related-grid .product-card .pc-media{ height:140px; }
.related-grid .product-card h3{ font-size:1rem; }
.related-grid .product-card p{ display:none; }
.related-grid .product-card .pc-body{ padding:18px; }
@media (max-width:980px){ .related-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .related-grid{ grid-template-columns:1fr;} }

/* =============== PRODUCT DETAIL PAGE =============== */
.product-detail-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:start; }
.pd-media-main{ border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-md); margin-bottom:16px; }
.pd-media-main img{ width:100%; height:360px; object-fit:cover; }
.pd-media-thumbs{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.pd-media-thumbs img{ width:100%; height:100px; object-fit:cover; border-radius:8px; box-shadow:var(--shadow-sm); }
.pd-content h2{ font-size:1.5rem; margin:0 0 16px; }
.pd-content > p{ margin-bottom:16px; font-size:.98rem; }
.feature-list{ display:grid; gap:14px; margin:22px 0; }
.feature-list li{ display:flex; gap:12px; align-items:flex-start; font-size:.94rem; color:var(--slate); }
.feature-list .ic{
  flex-shrink:0; width:30px; height:30px; border-radius:8px; background:var(--fog); color:var(--blue);
  display:flex; align-items:center; justify-content:center; margin-top:1px;
}
.feature-list .ic svg{ width:16px; height:16px; }
.applications-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px 20px; margin:20px 0 4px; }
.applications-grid li{ display:flex; gap:10px; align-items:flex-start; font-size:.92rem; color:var(--slate); }
.applications-grid li::before{ content:'◆'; color:var(--teal); font-size:.6rem; margin-top:6px; flex-shrink:0; }
@media (max-width:1100px){ .product-detail-grid{ grid-template-columns:1fr; } }
@media (max-width:700px){ .applications-grid{ grid-template-columns:1fr; } .pd-media-thumbs{ grid-template-columns:repeat(3,1fr);} }

.benefits-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin:8px 0 4px; }
.benefit-card{ background:var(--fog); border-radius:10px; padding:20px 22px; font-size:.9rem; color:var(--slate); display:flex; gap:12px; }
.benefit-card svg{ width:20px; height:20px; color:var(--teal); flex-shrink:0; margin-top:2px; }
@media (max-width:700px){ .benefits-grid{ grid-template-columns:1fr;} }

.sizes-row{ display:flex; flex-wrap:wrap; gap:10px; margin:8px 0 4px; }

/* =============== FAQ ACCORDION =============== */
.faq-accordion{ display:grid; gap:14px; max-width:840px; margin:0 auto; }
.faq-accordion.two-col{ max-width:none; grid-template-columns:1fr 1fr; align-items:start; }
.acc-item{
  background:#fff; border:1px solid var(--fog-dark); border-radius:var(--radius); overflow:hidden;
  transition:border-color .2s, box-shadow .2s;
}
.acc-item.open{ border-color:var(--blue); box-shadow:var(--shadow-sm); }
.acc-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:20px 24px; text-align:left; font-weight:600; color:var(--ink); font-size:.98rem;
}
.acc-q .plus{
  flex-shrink:0; width:28px; height:28px; border-radius:50%; background:var(--fog); color:var(--navy);
  display:flex; align-items:center; justify-content:center; position:relative; transition:transform .25s ease, background .25s ease, color .25s ease;
}
.acc-q .plus::before, .acc-q .plus::after{ content:''; position:absolute; background:currentColor; border-radius:2px; }
.acc-q .plus::before{ width:12px; height:2px; }
.acc-q .plus::after{ width:2px; height:12px; transition:opacity .2s ease; }
.acc-item.open .acc-q .plus{ background:var(--grad-brand); color:#fff; transform:rotate(180deg); }
.acc-item.open .acc-q .plus::after{ opacity:0; }
.acc-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
.acc-a-inner{ padding:0 24px 22px; font-size:.92rem; color:var(--slate); }
@media (max-width:900px){ .faq-accordion.two-col{ grid-template-columns:1fr; } }

/* =============== CONTENT PROSE (About / Why Us long-form) =============== */
.content-prose{ font-size:1rem; color:var(--slate); }
.content-prose p{ margin-bottom:18px; }
.content-prose h2{ font-size:1.5rem; margin:36px 0 16px; }
.content-prose h3{ font-size:1.15rem; margin:26px 0 12px; }
.content-prose ul{ display:grid; gap:10px; margin:0 0 20px; }
.content-prose ul li{ display:flex; gap:10px; align-items:flex-start; font-size:.95rem; }
.content-prose ul li::before{ content:'◆'; color:var(--teal); font-size:.55rem; margin-top:7px; flex-shrink:0; }

/* "What Sets Our Supply Model Apart" — fixed-width heading column so every
   description starts at the same horizontal position, regardless of how
   long or short (or how many lines) each heading runs. */
.approach-list{ display:grid; gap:14px; margin:0 0 20px; }
.approach-list li{
  display:grid; grid-template-columns:220px 1fr; column-gap:28px;
  align-items:start; position:relative; padding-left:22px; font-size:.95rem;
}
.approach-list li::before{ content:'◆'; color:var(--teal); font-size:.55rem; position:absolute; left:0; top:7px; }
@media (max-width:640px){
  .approach-list li{ grid-template-columns:1fr; row-gap:4px; }
}

/* =============== SIDEBAR / TOC (product + long pages) =============== */
.side-cta{
  background:var(--grad-navy); border-radius:var(--radius); padding:28px; color:#fff; margin-top:34px;
}
.side-cta h4{ color:#fff; font-size:1.05rem; margin-bottom:8px; }
.side-cta p{ color:#c3d6e6; font-size:.86rem; margin-bottom:18px; }

/* =============== GALLERY CATEGORY HEADINGS =============== */
.gallery-cat-title{ font-size:1.2rem; margin:50px 0 22px; }
.gallery-cat-title:first-of-type{ margin-top:0; }

/* =============== FOOTER PRODUCT LIST (expanded) =============== */
.footer-links.cols-2{ column-count:2; column-gap:20px; }
.footer-links.cols-2 li{ break-inside:avoid; }

/* =============== ACTIVE NAV STATE =============== */
.nav-links a.active-nav{ color:var(--blue); }
.nav-links a.active-nav::after{ width:100%; }

/* =============== MISC =============== */
.mt-16{ margin-top:16px; }
.mt-24{ margin-top:24px; }
.mt-60{ margin-top:60px; }
.mb-0{ margin-bottom:0; }
.tag-note{ font-size:.85rem; color:var(--slate-light); margin-top:10px; }