/* =========================================================
   ZAHI STEEL — Product pages, extended sections, policy pages
   ========================================================= */

/* ---------- Products dropdown ---------- */
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 18px);left:-18px;min-width:230px;background:rgba(17,20,26,.97);border:1px solid var(--line);border-top:2px solid var(--red);padding:8px;display:grid;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .3s,transform .3s var(--ease),visibility .3s;backdrop-filter:blur(12px)}
.dd::after{content:"";position:absolute;left:0;right:0;top:100%;height:20px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.nav-links .dd-menu a{padding:10px 12px;font-size:.9rem;color:var(--steel-2);display:flex;gap:12px;align-items:center}
.nav-links .dd-menu a::after{display:none}
.nav-links .dd-menu a:hover{background:rgba(255,255,255,.05);color:#fff}
.dd-menu b{font-family:var(--mono);font-size:.72rem;color:var(--red);min-width:38px}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;padding:150px 0 80px;overflow:hidden;background:#111}
.page-hero.slim{min-height:auto;padding:150px 0 50px;background:radial-gradient(120% 120% at 80% 0%,#2a1215,var(--ink) 60%)}
.ph-media{position:absolute;inset:0}
.ph-img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);animation:kenburns 18s ease-out forwards}
@keyframes kenburns{to{transform:scale(1)}}
.ph-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,15,19,.95) 0%,rgba(13,15,19,.75) 45%,rgba(13,15,19,.35) 100%),linear-gradient(0deg,var(--ink) 0%,transparent 40%)}
.page-hero .scan-line{z-index:1}
.ph-inner{position:relative;z-index:2;width:100%}
.crumbs{display:flex;gap:10px;font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;color:var(--steel);margin-bottom:26px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}.crumbs b{color:var(--red);font-weight:500}
.ph-code{position:absolute;right:24px;bottom:-30px;font-size:clamp(7rem,22vw,18rem);font-weight:900;letter-spacing:-.06em;line-height:.8;color:transparent;-webkit-text-stroke:2px rgba(255,255,255,.12);pointer-events:none;animation:codeIn 1.4s var(--ease) both}
@keyframes codeIn{from{opacity:0;transform:translateX(80px)}}
.ph-title{font-size:clamp(2.4rem,6vw,4.8rem);font-weight:900;letter-spacing:-.04em;max-width:820px;overflow:hidden}
.ph-title span{display:inline-block;animation:wordUp 1s var(--ease) both .1s;transform:translateY(100%);opacity:0}
.ph-lead{max-width:640px;color:var(--steel-2);font-size:1.1rem;margin:22px 0 32px;animation:fadeUp 1s var(--ease) both .35s;opacity:0}
.page-hero .hero-cta{animation:fadeUp 1s var(--ease) both .5s;opacity:0}

/* product art fallbacks behind photos */
.art-pp{background:linear-gradient(135deg,#7d1b22,#2a2f37 55%,#1b6b8c)}

/* ---------- Product sections ---------- */
.pd-specs,.pd-apps,.pd-faq{padding:100px 0;background:var(--ink)}
.pd-grades{padding:100px 0;background:var(--ink-2)}
.pd-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.muted{color:var(--muted);margin-top:14px}
.specs.big div{grid-template-columns:150px 1fr;padding:16px 0;font-size:1rem}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:4px;-webkit-overflow-scrolling:touch}
.gtable{width:100%;border-collapse:collapse;min-width:720px;font-size:.92rem}
.gtable th,.gtable td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
.gtable thead th{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);background:var(--ink-3)}
.gtable tbody th{color:#fff;font-weight:600}
.gtable td{color:var(--steel-2)}
.gtable tbody tr{transition:background .25s}
.gtable tbody tr:hover{background:rgba(215,31,44,.08)}
.gtable tbody tr:last-child th,.gtable tbody tr:last-child td{border-bottom:0}
.apps{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.apps li{padding:20px 22px 20px 50px;background:var(--ink-2);border:1px solid var(--line);border-radius:4px;position:relative;font-weight:500;transition:border-color .3s,transform .3s var(--ease)}
.apps li::before{content:"";position:absolute;left:20px;top:50%;width:14px;height:14px;margin-top:-7px;border:2px solid var(--red);border-radius:50%}
.apps li:hover{border-color:var(--red);transform:translateX(4px)}

.pd-gallery{padding:0 0 100px;background:var(--ink)}
.gal-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.gal{margin:0}
.gal-ph{aspect-ratio:16/10;overflow:hidden;border-radius:4px;position:relative}
.gal-ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gal:hover .gal-ph img{transform:scale(1.06)}
.gal figcaption{font-family:var(--mono);font-size:.74rem;color:var(--steel);margin-top:10px;letter-spacing:.06em}

.pd-pack{padding:100px 0;background:var(--paper);color:var(--paper-ink)}
.lead-dark{font-size:1.1rem;color:#3b414b;margin-bottom:22px}
.faq-list{display:grid;gap:12px}
.qa{border:1px solid var(--line);border-radius:4px;background:var(--ink-2);transition:border-color .3s}
.qa[open]{border-color:rgba(215,31,44,.5)}
.qa summary{cursor:pointer;list-style:none;padding:20px 56px 20px 22px;font-weight:600;position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--red);transition:transform .3s var(--ease)}
.qa[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.qa p{padding:0 22px 22px;color:var(--muted);animation:fadeUp .4s var(--ease)}

.pd-next{padding:70px 0;background:var(--ink-2)}
.pn-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pn{padding:24px;border:1px solid var(--line);border-radius:4px;display:flex;flex-direction:column;gap:6px;font-weight:600;transition:border-color .3s,transform .3s var(--ease),background .3s}
.pn span{font-family:var(--mono);color:var(--red);font-size:.8rem}
.pn:hover{border-color:var(--red);transform:translateY(-4px);background:rgba(215,31,44,.06)}

/* ---------- Footer (columns) ---------- */
.foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot-cols h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:16px;font-weight:500}
.foot-cols>div>a,.foot-cols>div>span{display:block;color:var(--steel-2);font-size:.92rem;margin-bottom:10px}
.foot-cols>div>a:hover{color:#fff}
.foot-brand-col .foot-tag{margin:16px 0}
.foot-cat{display:inline-block!important;padding:10px 14px;border:1px solid var(--line);font-size:.85rem!important}
.foot-cat:hover{border-color:var(--red)}
.foot-bottom a{color:var(--steel-2)}.foot-bottom a:hover{color:#fff}

/* ---------- Policy pages ---------- */
.policy-body{padding:70px 0 110px;background:var(--ink)}
.narrow{max-width:800px}
.policy-body h2{font-size:1.35rem;margin:38px 0 12px}
.policy-body p{color:var(--steel-2);margin-bottom:12px}
.policy-body a{color:var(--red)}
.draft{font-family:var(--mono);font-size:.8rem;padding:12px 16px;border-left:3px solid var(--red);background:rgba(215,31,44,.08);color:#fff!important}

/* =========================================================
   HOMEPAGE — extended sections
   ========================================================= */
/* Product cards link out */
.prod-more{display:flex;gap:16px;align-items:center;margin-top:auto;flex-wrap:wrap}
.prod-more .prod-link{margin-top:0}
.prod-more .detail{font-size:.88rem;color:var(--steel-2);border-bottom:1px solid var(--line)}
.prod-more .detail:hover{color:#fff;border-color:#fff}
.ppgi-strip{margin-top:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;border:1px solid var(--line);border-radius:4px;background:linear-gradient(100deg,rgba(215,31,44,.12),transparent 60%);flex-wrap:wrap}
.ppgi-strip b{font-size:1.15rem}
.ppgi-strip p{color:var(--muted);font-size:.92rem}
.swatches{display:flex;gap:6px}
.swatches i{width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.2);animation:swPop 3s var(--ease) infinite;animation-delay:calc(var(--i)*.15s)}
@keyframes swPop{0%,70%,100%{transform:none}80%{transform:translateY(-6px)}}

/* Photo band (parallax image strip) */
.photo-band{display:grid;grid-template-columns:2fr 1fr 1fr;gap:6px;height:min(62vh,560px);background:var(--ink)}
.pb{position:relative;overflow:hidden;background:var(--ink-3)}
.pb img{width:100%;height:120%;object-fit:cover;transform:translateY(var(--py,0));will-change:transform}
.pb::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(13,15,19,.85),transparent 55%)}
.pb span{position:absolute;left:22px;bottom:20px;z-index:1;font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase}
.pb span b{display:block;font-family:var(--font);font-size:1.3rem;letter-spacing:-.01em;text-transform:none;margin-top:4px}
.pb.tall{grid-row:span 2}
.pb-col{display:grid;grid-template-rows:1fr 1fr;gap:6px}

/* Services */
.services{padding:110px 0;background:var(--ink)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--ink);padding:36px 30px;position:relative;overflow:hidden;transition:background .4s}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(215,31,44,.18),transparent 45%);opacity:0;transition:opacity .4s}
.svc:hover::before{opacity:1}
.svc-ico{width:48px;height:48px;margin-bottom:22px;stroke:var(--red);fill:none;stroke-width:1.6}
.svc h3{margin-bottom:10px;position:relative}
.svc p{color:var(--muted);font-size:.93rem;position:relative}

/* Commitments */
.commit{padding:0;background:var(--red);overflow:hidden}
.commit-track{display:flex;width:max-content;animation:marquee 30s linear infinite}
.commit-track span{padding:22px 34px;font-weight:800;font-size:1.05rem;letter-spacing:-.01em;white-space:nowrap;display:flex;align-items:center;gap:34px;color:#fff}
.commit-track span::after{content:"";width:8px;height:8px;background:#fff;transform:rotate(45deg)}

/* Lead times */
.leadtime{padding:110px 0;background:var(--ink-2)}
.lt-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.lt{padding:34px;border:1px solid var(--line);border-radius:4px;background:var(--ink-3)}
.lt h3{display:flex;align-items:center;gap:12px;font-size:1.6rem;margin-bottom:24px}
.lt h3 i{width:28px;height:4px}
.lt-row{margin-bottom:20px}
.lt-row div{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:8px}
.lt-row div span{color:var(--muted)}
.lt-row div b{font-family:var(--mono);font-weight:500}
.bar{height:6px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red-2),var(--red),#ff6a4d);border-radius:3px;transition:width 1.6s var(--ease)}
.in .bar i{width:var(--w)}
.lt-note{margin-top:20px;font-size:.82rem;color:var(--steel)}

/* Compliance */
.compliance{padding:110px 0;background:var(--paper);color:var(--paper-ink)}
.compliance .sec-head p:not(.kicker){color:#59606b}
.cmp-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.cmp{background:#fff;border:1px solid #e3e6ea;border-radius:4px;padding:30px 26px;transition:transform .4s var(--ease),box-shadow .4s}
.cmp:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px rgba(0,0,0,.35)}
.cmp.feature{grid-row:span 2;background:var(--ink);color:var(--text);border:0;position:relative;overflow:hidden}
.cmp.feature::after{content:"CO₂";position:absolute;right:-10px;bottom:-40px;font-size:9rem;font-weight:900;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.08);letter-spacing:-.05em}
.cmp .badge{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;padding:5px 10px;background:var(--red);color:#fff;margin-bottom:18px}
.cmp h3{margin-bottom:10px}
.cmp p{color:#59606b;font-size:.92rem}
.cmp.feature p{color:var(--steel-2)}
.cmp.feature ul{list-style:none;margin-top:18px;display:grid;gap:10px;position:relative;z-index:1}
.cmp.feature li{padding-left:22px;position:relative;font-size:.92rem}
.cmp.feature li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:2px;background:var(--red)}

/* Countries chips */
.countries{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.countries span{font-size:.78rem;padding:5px 10px;border:1px solid var(--line);border-radius:30px;color:var(--steel-2)}

/* Home FAQ */
.home-faq{padding:110px 0;background:var(--ink)}

/* Shipping photo CTA */
.cta-band.photo{background:#111}
.cta-band.photo .cta-bg{position:absolute;inset:0}
.cta-band.photo .cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.45}
.cta-band.photo::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(163,21,31,.92),rgba(215,31,44,.65));z-index:1}
.cta-band.photo .cta-inner{z-index:2}
.cta-band.photo .cta-sheen{z-index:1}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-outline-light{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .pd-grid{grid-template-columns:1fr;gap:30px}
  .svc-grid{grid-template-columns:1fr 1fr}
  .cmp-grid{grid-template-columns:1fr 1fr}
  .cmp.feature{grid-row:auto;grid-column:span 2}
  .foot-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .dd-menu{position:static;opacity:1;visibility:visible;transform:none;background:none;border:0;padding:6px 0 0;min-width:0;text-align:center}
  .nav-links .dd-menu a{justify-content:center;font-size:1rem;padding:6px}
  .dd{text-align:center}
  .page-hero{min-height:70vh;padding:120px 0 60px}
  .ph-code{right:10px;bottom:-14px}
  .photo-band{grid-template-columns:1fr;height:auto}
  .pb{height:260px}
  .pb-col{grid-template-rows:none;grid-template-columns:1fr 1fr}
  .pb-col .pb{height:180px}
  .lt-grid,.gal-grid,.pn-row{grid-template-columns:1fr}
}
@media (max-width:560px){
  .apps,.svc-grid,.cmp-grid,.foot-cols{grid-template-columns:1fr}
  .cmp.feature{grid-column:auto}
  .specs.big div{grid-template-columns:110px 1fr}
  .lt{padding:24px}
}

/* Mobile: backdrop-filter would trap the fixed full-screen menu inside the header */
@media (max-width:860px){
  .nav,.nav.scrolled{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  .nav.scrolled{background:rgba(13,15,19,.97)}
}
@media (max-width:860px){ .nav-links{background:#0b0d11} }