/* ============================================================
   Trans-Digi Global — SHOP (product catalog / showcase)
   Reuses tokens + header/footer/page-hero from style.css.
   Card system mirrors blog.css .post-card__cover (coded,
   brand-tinted covers — no external product photos).
   NOTE: product-page-only styles live in product.css.
   ============================================================ */

/* ---------- intro strip under page-hero ---------- */
.shop-intro{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.shop-intro__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:10px 26px;padding:16px 24px;text-align:center}
.shop-intro__inner p{font-size:.9rem;color:var(--body);max-width:760px}
.shop-intro__inner strong{color:var(--ink);font-weight:600}
.shop-intro__chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-head);
  font-weight:600;font-size:.74rem;color:var(--accent)}
.shop-intro__chip svg{width:16px;height:16px;stroke:var(--accent);stroke-width:1.8;fill:none}

/* ---------- filter bar ---------- */
.shop-filters{padding:34px 0 6px;background:var(--bg)}
.filter-group{margin-bottom:16px}
.filter-group__label{display:block;font-family:var(--font-head);font-weight:600;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--body);
  margin-bottom:11px}
.pills{display:flex;flex-wrap:wrap;gap:9px}
.pill-btn{font-family:var(--font-head);font-weight:600;font-size:.82rem;color:var(--ink);
  background:var(--bg);border:1.5px solid var(--line);border-radius:999px;
  padding:8px 17px;cursor:pointer;transition:.18s;line-height:1;white-space:nowrap;
  display:inline-flex;align-items:center;gap:7px}
.pill-btn:hover{border-color:var(--accent);color:var(--accent)}
.pill-btn .count{font-weight:500;opacity:.6;font-size:.76rem}
.pill-btn.is-active{background:var(--green-900);border-color:var(--green-900);color:#fff}
.pill-btn.is-active .count{opacity:.7;color:#cfe6d5}

/* result meta + reset */
.shop-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;margin-top:8px;padding:14px 0 0;border-top:1px solid var(--line)}
.shop-meta__count{font-size:.86rem;color:var(--body)}
.shop-meta__count b{color:var(--ink);font-family:var(--font-head)}
.shop-reset{font-family:var(--font-head);font-weight:600;font-size:.8rem;color:var(--accent);
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;background:none;border:0;padding:0}
.shop-reset:hover{color:var(--cta-hover)}
.shop-reset svg{width:15px;height:15px;stroke:currentColor;stroke-width:2;fill:none}
.shop-reset[hidden]{display:none}

/* ---------- product grid ---------- */
.shop-grid-wrap{padding:26px 0 66px;background:var(--bg)}
.shop-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

.prod-card{position:relative;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;cursor:pointer}
.prod-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(4,24,14,.12);border-color:#cfe0d4}
.prod-card.is-hidden{display:none}

/* ---------- whole-card clickable (stretched-link pattern) ----------
   The "View details" link stretches to cover the entire card via ::after,
   so a click anywhere on the card body navigates to the product page.
   The WhatsApp button sits above it (z-index) so it fires wa.me independently. */
.prod-card .btn--view::after{content:"";position:absolute;inset:0;z-index:1}
.prod-card .btn--wa{position:relative;z-index:2}
/* keep the visible focus ring on the real (stretched) link for keyboard users */
.prod-card .btn--view:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* coded brand-tinted cover — no external product photos */
.prod-card__cover{position:relative;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(120% 130% at 78% 12%,#0e4a2d 0%,#083020 55%,#052015 100%)}
.prod-card__cover::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 2px,transparent 2px 24px);opacity:.7}
.prod-card__cover svg{position:relative;width:52px;height:52px;stroke:var(--lime);stroke-width:1.4;fill:none;opacity:.92}
.prod-card__model{position:absolute;bottom:12px;right:14px;z-index:2;font-family:var(--font-head);
  font-weight:700;font-size:.7rem;letter-spacing:.06em;color:rgba(255,255,255,.55)}
.prod-card__tag{position:absolute;top:12px;left:12px;z-index:2;font-family:var(--font-head);font-weight:600;
  font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  padding:4px 10px;border-radius:999px;backdrop-filter:blur(2px)}

/* real product photo — white/light cover, contained image (client's own catalog photos) */
/* padding on the cover frames the product uniformly across brands; the img uses
   max-width/height so tall portrait PNGs scale to fit the square without cropping */
.prod-card__cover--photo{background:#fff;padding:22px 24px}
.prod-card__cover--photo::before{opacity:.04}
.prod-card--himel .prod-card__cover--photo,
.prod-card--schneider .prod-card__cover--photo,
.prod-card--weg .prod-card__cover--photo,
.prod-card--carlo .prod-card__cover--photo{
  background:linear-gradient(180deg,#ffffff 0%,#f4f6f4 100%)}
.prod-card__img{position:relative;z-index:1;width:auto;height:auto;min-width:0;min-height:0;
  max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:normal}
.prod-card__cover--photo .prod-card__tag{color:#0f1a12;background:rgba(255,255,255,.82);
  border-color:rgba(0,0,0,.1)}
.prod-card__cover--photo .prod-card__model{color:rgba(20,30,20,.5)}

/* brand accents (mirror blog.css) */
.prod-card--himel .prod-card__cover{background:radial-gradient(120% 130% at 78% 12%,#1a3a63 0%,#0f2947 55%,#08182e 100%)}
.prod-card--himel .prod-card__cover svg{stroke:#7fb2ff}
.prod-card--schneider .prod-card__cover{background:radial-gradient(120% 130% at 78% 12%,#1f5f2e 0%,#123f20 55%,#082515 100%)}
.prod-card--schneider .prod-card__cover svg{stroke:var(--lime)}
.prod-card--weg .prod-card__cover{background:radial-gradient(120% 130% at 78% 12%,#12466a 0%,#0c3350 55%,#071f31 100%)}
.prod-card--weg .prod-card__cover svg{stroke:#66c7ff}
.prod-card--carlo .prod-card__cover{background:radial-gradient(120% 130% at 78% 12%,#5a2340 0%,#3a1729 55%,#220e19 100%)}
.prod-card--carlo .prod-card__cover svg{stroke:#f19bc4}

.prod-card__body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.prod-card__brand{font-family:var(--font-head);font-weight:600;font-size:.7rem;color:var(--accent);
  text-transform:uppercase;letter-spacing:.1em}
.prod-card h3{font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:1rem;
  line-height:1.28;letter-spacing:-.01em;margin-top:7px}
.prod-card__spec{margin-top:9px;font-size:.83rem;line-height:1.55;color:var(--body);flex:1}
.prod-card__actions{display:flex;gap:9px;margin-top:16px;padding-top:15px;border-top:1px solid var(--line)}
.prod-card__actions .btn{flex:1;padding:10px 12px;font-size:.74rem}
.btn--view{background:var(--green-900);color:#fff;border-color:var(--green-900)}
.btn--view:hover{background:var(--green-850)}
.prod-card__actions .btn--wa .ic{width:15px;height:15px}

/* empty state */
.shop-empty{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--body)}
.shop-empty svg{width:44px;height:44px;stroke:var(--line);stroke-width:1.5;fill:none;margin:0 auto 14px}
.shop-empty h3{font-family:var(--font-head);color:var(--ink);font-size:1.1rem;margin-bottom:6px}
.shop-empty[hidden]{display:none}

/* ---------- help / RFQ strip ---------- */
.shop-faq{padding:60px 0;background:var(--bg-soft,#f4f6f5)}
.shop-help{background:var(--green-900);color:#fff;padding:44px 0}
.shop-help__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.shop-help__copy h2{font-family:var(--font-head);font-weight:700;font-size:clamp(1.35rem,2.4vw,1.8rem);
  color:#fff;line-height:1.15;letter-spacing:-.01em}
.shop-help__copy p{margin-top:9px;color:#c7d4cd;font-size:.92rem;max-width:520px}
.shop-help__btns{display:flex;flex-wrap:wrap;gap:12px}

/* ================= responsive ================= */
@media(max-width:1180px){
  .shop-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:820px){
  .shop-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .shop-help__inner{flex-direction:column;text-align:center;align-items:center}
  .shop-help__copy p{margin-left:auto;margin-right:auto}
}
@media(max-width:520px){
  .shop-grid{grid-template-columns:1fr;gap:16px}
  /* single-column: keep the 1:1 square so the whole product shows, but trim the
     inner padding a touch so the product reads large on a full-width phone card */
  .prod-card__cover--photo{padding:20px 22px}
  .shop-help__btns{width:100%;flex-direction:column}
  .shop-help__btns .btn{width:100%}
}


/* ============================================================
   FAQ — always-visible (AEO: never <details>; visible to AI crawlers)
   ============================================================ */
.faq-list{max-width:820px;margin:36px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--bg);box-shadow:var(--shadow);overflow:hidden}
.faq-item .faq-q{margin:0;padding:18px 22px 6px;font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:.98rem;line-height:1.4;display:flex;align-items:flex-start;gap:12px}
.faq-item .faq-q::before{content:"";width:9px;height:9px;flex:none;margin-top:6px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg)}
.faq-item .faq-a{padding:0 22px 20px 43px}
.faq-item .faq-a p{margin:0;font-size:.9rem;line-height:1.65;color:#5a6660}
.faq-item .faq-a a{color:var(--accent)}
@media(max-width:640px){.faq-list{margin-top:28px}}