/* ════════════════════════════════════════════════════════════════
   Spare Parts page — page hero, search/filter bar, flat card grid.
   Card design follows the same visual language as the Products page
   cards (product-card in products.css) but adapted for spare parts:
   compact, photo-forward, spec-list instead of a price block.
   ════════════════════════════════════════════════════════════════ */

/* ── PAGE HERO ───────────────────────────────── */
.page-hero{background:var(--navy);padding:80px 0 72px;position:relative;overflow:hidden;}
/* Replace background-image with your products/catalogue photo. */
.page-hero{
  background-image:var(--page-hero-image, none);
  background-size:cover;background-position:center 40%;
}

.page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(110deg,rgba(8,18,34,.88) 0%,rgba(20,40,70,.68) 100%);z-index:0;}
.page-hero-inner{position:relative;z-index:1;}
.page-hero h1{font-family:'Montserrat',sans-serif;font-size:clamp(32px,5vw,60px);font-weight:900;color:#fff;line-height:1.06;letter-spacing:-.025em;margin-top:18px;max-width:680px;}
.page-hero p{margin-top:18px;font-size:17px;color:rgba(255,255,255,.78);max-width:560px;line-height:1.65;}
.page-hero-meta{margin-top:28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);border-radius:50px;
  font-family:'Montserrat',sans-serif;font-size:12.5px;font-weight:700;
  color:#fff;padding:8px 16px;
}
.meta-pill svg{width:14px;height:14px;opacity:.8;}

/* ── SEARCH + SORT BAR ───────────────────────── */
.parts-controls{
  background:var(--white);border-bottom:1px solid var(--line);
  padding:20px 0;position:sticky;top:72px;z-index:90;
}
.parts-controls-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.search-wrap{position:relative;flex:1;min-width:200px;max-width:400px;}
.search-wrap svg{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  width:17px;height:17px;color:var(--ink-soft);pointer-events:none;
}
.search-wrap input{
  width:100%;font-family:'Open Sans',sans-serif;font-size:14px;
  padding:10px 14px 10px 40px;border:1.5px solid var(--line);border-radius:50px;
  background:var(--paper);color:var(--ink);outline:none;
  transition:border-color .15s,box-shadow .15s;
}
.search-wrap input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(58,124,166,.12);}
.parts-count{
  font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;
  color:var(--ink-soft);margin-left:auto;white-space:nowrap;
}
.parts-count span{color:var(--navy);}

/* ── PARTS SECTION ───────────────────────────── */
.parts-section{padding:56px 0 100px;background:var(--paper);}
.parts-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}

/* ── SPARE PART CARD ─────────────────────────── */
.part-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow .2s,transform .2s,border-color .2s;
}
.part-card:hover{box-shadow:var(--sh-lg);transform:translateY(-3px);border-color:rgba(58,124,166,.25);}
.part-card[data-visible="false"]{display:none;}

/* photo area */
.part-photo{
  aspect-ratio:4/3;background:var(--blue-pale);
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.part-photo img{width:100%;height:100%;object-fit:contain;}
.part-photo-placeholder{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--blue);opacity:.4;
  font-family:'Montserrat',sans-serif;font-size:11px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;text-align:center;padding:16px;
}
.part-photo-placeholder svg{width:36px;height:36px;}

/* catalogue number badge */
.part-num-badge{
  position:absolute;top:10px;left:10px;
  background:var(--navy);color:#fff;
  font-family:'Montserrat',sans-serif;font-size:10px;font-weight:800;
  letter-spacing:.08em;padding:4px 10px;border-radius:50px;
}

/* stock badge */
.part-stock-badge{
  position:absolute;top:10px;right:10px;
  font-family:'Montserrat',sans-serif;font-size:10px;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:50px;
}
.badge-in-stock{background:rgba(46,158,91,.15);color:var(--green-dk);}
.badge-on-order{background:rgba(31,59,95,.10);color:var(--navy);}

/* body */
.part-body{padding:18px 18px 0;flex:1;display:flex;flex-direction:column;}
.part-name{font-family:'Montserrat',sans-serif;font-size:15px;font-weight:800;color:var(--navy);line-height:1.25;}
.part-spec{
  margin-top:10px;font-size:13px;color:var(--ink-soft);line-height:1.6;
  border-top:1px solid var(--line);padding-top:10px;
  white-space:pre-line; /* preserves \n line breaks in spec strings */
  flex:1;
}

/* price + enquiry footer */
.part-footer{padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.part-price{
  font-family:'Montserrat',sans-serif;font-size:17px;font-weight:900;color:var(--navy);
  line-height:1;
}
.part-price .currency{font-size:.65em;font-weight:700;color:var(--ink-soft);margin-right:2px;}
.part-price.on-request{font-size:14px;font-weight:700;color:var(--ink-soft);}
.part-enquire{
  display:inline-flex;align-items:center;gap:7px;
  font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;
  color:var(--white);background:var(--green);
  padding:8px 14px;border-radius:50px;
  transition:background .15s,transform .15s;white-space:nowrap;
}
.part-enquire:hover{background:var(--green-dk);transform:translateY(-1px);}
.part-enquire svg{width:12px;height:12px;}

/* ── EMPTY STATE (when search matches nothing) ── */
.parts-empty{
  display:none;text-align:center;padding:80px 0;
}
.parts-empty.visible{display:block;}
.parts-empty svg{width:48px;height:48px;color:var(--blue);opacity:.3;margin:0 auto 16px;}
.parts-empty h3{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:800;color:var(--navy);}
.parts-empty p{margin-top:8px;color:var(--ink-soft);font-size:15px;}

/* ── CTA STRIP ───────────────────────────────── */
.parts-cta-strip{background:var(--navy);padding:72px 0;text-align:center;}
.parts-cta-strip h2{font-family:'Montserrat',sans-serif;font-size:clamp(24px,3.5vw,40px);font-weight:900;color:#fff;letter-spacing:-.025em;line-height:1.1;margin-top:12px;margin-bottom:12px;}
.parts-cta-strip p{color:rgba(255,255,255,.72);font-size:16px;margin-bottom:32px;max-width:440px;margin-left:auto;margin-right:auto;line-height:1.65;}
.parts-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ── RESPONSIVE ──────────────────────────────── */
@media(max-width:1100px){
  .parts-grid{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:768px){
  .parts-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .parts-controls{top:0;} /* nav is hidden on mobile */
  .parts-section{padding:40px 0 72px;}
}
@media(max-width:480px){
  .parts-grid{grid-template-columns:1fr;}
}