/* ════════════════════════════════════════════════════════════════
   Products page — page hero, filter tabs, product grid/cards,
   comparison table, maintenance plans, accessories.
   ════════════════════════════════════════════════════════════════ */

/* ── 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,.85) 0%,rgba(20,40,70,.7) 100%);z-index:0;}
.page-hero-inner{position:relative;z-index:1;}
.page-hero h1{font-family:'Montserrat',sans-serif;font-size:clamp(36px,5vw,64px);font-weight:900;color:#fff;line-height:1.06;letter-spacing:-.025em;margin-top:18px;max-width:700px;}
.page-hero p{margin-top:20px;font-size:18px;color:rgba(255,255,255,.78);max-width:600px;line-height:1.65;}
.page-hero-actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;}

/* ── PRODUCT FILTER TABS ─────────────────────── */
.filter-bar{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:72px;z-index:90;}
.filter-inner{display:flex;align-items:center;gap:0;overflow-x:auto;scrollbar-width:none;padding:0;}
.filter-inner::-webkit-scrollbar{display:none;}
.filter-tab{
  font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;
  padding:18px 24px;color:var(--ink-soft);white-space:nowrap;
  border-bottom:3px solid transparent;cursor:pointer;
  transition:color .15s,border-color .15s;background:none;border-top:none;border-left:none;border-right:none;
}
.filter-tab:hover{color:var(--navy);}
.filter-tab.active{color:var(--blue);border-bottom-color:var(--blue);}

/* ── PRODUCT GRID ────────────────────────────── */
.products-section{padding:80px 0;}
.products-section-head{margin-bottom:48px;}
.products-section-head h2{font-family:'Montserrat',sans-serif;font-size:clamp(22px,2.5vw,32px);font-weight:900;color:var(--navy);letter-spacing:-.02em;margin-top:10px;}
.products-section-head p{margin-top:8px;color:var(--ink-soft);font-size:15px;max-width:560px;line-height:1.6;}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}

.product-card{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--white);display:flex;flex-direction:column;
  transition:box-shadow .2s,transform .2s,border-color .2s;
}
.product-card:hover{box-shadow:var(--sh-lg);transform:translateY(-4px);border-color:rgba(58,124,166,.25);}
.product-card.featured{border-color:var(--blue);box-shadow:0 0 0 3px rgba(58,124,166,.12);}

.product-img{aspect-ratio:4/3;background:var(--blue-pale);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.product-img-placeholder{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--blue);opacity:.4;}
.product-img-placeholder svg{width:40px;height:40px;}
.product-img-placeholder span{font-family:'Montserrat',sans-serif;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-align:center;}
.product-badge{
  position:absolute;top:14px;right:14px;
  font-family:'Montserrat',sans-serif;font-size:10px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:50px;
}
.badge-popular{background:var(--blue);color:#fff;}
.badge-best-value{background:var(--green);color:#fff;}
.badge-industrial{background:var(--navy);color:#fff;}
.badge-new{background:#7C3AED;color:#fff;}

.product-body{padding:24px 24px 0;flex:1;display:flex;flex-direction:column;}
.product-name{font-family:'Montserrat',sans-serif;font-size:17px;font-weight:900;color:var(--navy);}
.product-hook{font-size:14px;color:var(--ink-soft);margin-top:5px;line-height:1.5;}
.product-best-for{display:flex;align-items:center;gap:7px;margin-top:14px;font-size:12.5px;font-weight:600;color:var(--blue);font-family:'Montserrat',sans-serif;}
.product-best-for svg{width:14px;height:14px;flex-shrink:0;}

.product-specs{margin-top:18px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:18px;}
.spec-row{display:flex;justify-content:space-between;align-items:center;gap:8px;}
.spec-label{font-size:12.5px;color:var(--ink-soft);}
.spec-val{font-family:'Montserrat',sans-serif;font-size:12.5px;font-weight:700;color:var(--navy);text-align:right;}

.product-price{margin-top:18px;padding:16px;border-radius:var(--r);background:var(--paper);}
.price-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-family:'Montserrat',sans-serif;}
.price-range{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:900;color:var(--navy);margin-top:4px;line-height:1.1;}
.price-install{font-size:12px;color:var(--ink-soft);margin-top:3px;}
.price-maint{font-size:12px;color:var(--blue);margin-top:4px;font-weight:600;}

.product-actions{padding:20px 24px;display:flex;gap:10px;}
.product-actions .btn{flex:1;justify-content:center;font-size:13px;padding:11px 16px;}

/* ── COMPARISON TABLE ────────────────────────── */
.comparison{background:var(--paper);padding:100px 0;}
.comparison h2{font-family:'Montserrat',sans-serif;font-size:clamp(26px,3vw,40px);font-weight:900;color:var(--navy);letter-spacing:-.02em;margin-top:12px;margin-bottom:48px;}
.table-wrap{overflow-x:auto;border-radius:var(--r-lg);box-shadow:var(--sh);}
table.comp-table{width:100%;border-collapse:collapse;background:var(--white);font-size:14px;}
table.comp-table th{
  background:var(--navy);color:#fff;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:16px 20px;text-align:left;white-space:nowrap;
}
table.comp-table th:first-child{border-radius:var(--r-lg) 0 0 0;}
table.comp-table th:last-child{border-radius:0 var(--r-lg) 0 0;}
table.comp-table td{padding:15px 20px;border-bottom:1px solid var(--line);color:var(--charcoal);vertical-align:middle;}
table.comp-table tr:last-child td{border-bottom:none;}
table.comp-table tr:nth-child(even) td{background:rgba(234,244,251,.35);}
table.comp-table tr:hover td{background:var(--blue-pale);}
table.comp-table td:first-child{font-family:'Montserrat',sans-serif;font-weight:800;color:var(--navy);}
table.comp-table td.price-cell{font-family:'Montserrat',sans-serif;font-weight:700;color:var(--navy);}
.comp-note{margin-top:20px;font-size:13px;color:var(--ink-soft);font-style:italic;}

/* ── MAINTENANCE ─────────────────────────────── */
.maintenance{padding:100px 0;background:var(--white);}
.maintenance h2{font-family:'Montserrat',sans-serif;font-size:clamp(26px,3vw,40px);font-weight:900;color:var(--navy);letter-spacing:-.02em;margin-top:12px;margin-bottom:16px;}
.maintenance-intro{color:var(--ink-soft);font-size:16px;line-height:1.7;max-width:660px;margin-bottom:56px;}

.maint-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.maint-card{border:2px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;position:relative;background:var(--white);transition:border-color .2s,box-shadow .2s;}
.maint-card:hover{border-color:var(--blue);box-shadow:var(--sh);}
.maint-card.recommended{border-color:var(--blue);background:var(--navy);}
.maint-rec-badge{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  font-family:'Montserrat',sans-serif;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:var(--blue);color:#fff;padding:5px 14px;border-radius:50px;white-space:nowrap;
}
.maint-icon{width:52px;height:52px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.maint-card:not(.recommended) .maint-icon{background:var(--blue-pale);}
.maint-card.recommended .maint-icon{background:rgba(255,255,255,.12);}
.maint-icon svg{width:26px;height:26px;}
.maint-card:not(.recommended) .maint-icon svg{color:var(--blue);}
.maint-card.recommended .maint-icon svg{color:var(--blue-lt);}
.maint-name{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:900;margin-bottom:4px;}
.maint-card:not(.recommended) .maint-name{color:var(--navy);}
.maint-card.recommended .maint-name{color:#fff;}
.maint-tagline{font-size:13.5px;margin-bottom:24px;}
.maint-card:not(.recommended) .maint-tagline{color:var(--ink-soft);}
.maint-card.recommended .maint-tagline{color:rgba(255,255,255,.65);}
.maint-features{display:flex;flex-direction:column;gap:12px;margin-bottom:28px;}
.maint-feat{display:flex;align-items:flex-start;gap:10px;font-size:14px;}
.maint-feat svg{width:16px;height:16px;flex-shrink:0;margin-top:1px;}
.maint-card:not(.recommended) .maint-feat{color:var(--charcoal);}
.maint-card:not(.recommended) .maint-feat svg{color:var(--blue);}
.maint-card.recommended .maint-feat{color:rgba(255,255,255,.85);}
.maint-card.recommended .maint-feat svg{color:var(--blue-lt);}
.maint-price-label{font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:4px;}
.maint-card:not(.recommended) .maint-price-label{color:var(--ink-soft);}
.maint-card.recommended .maint-price-label{color:rgba(255,255,255,.5);}
.maint-price{font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;}
.maint-card:not(.recommended) .maint-price{color:var(--navy);}
.maint-card.recommended .maint-price{color:#fff;}

.maint-pricing-table{margin-top:64px;}
.maint-pricing-table h3{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:800;color:var(--navy);margin-bottom:24px;}

/* ── ACCESSORIES ─────────────────────────────── */
.accessories{background:var(--paper);padding:80px 0;}
.accessories h2{font-family:'Montserrat',sans-serif;font-size:clamp(22px,2.5vw,32px);font-weight:900;color:var(--navy);letter-spacing:-.02em;margin-top:12px;margin-bottom:40px;}
.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.acc-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;transition:box-shadow .2s,border-color .2s;}
.acc-card:hover{box-shadow:var(--sh);border-color:rgba(58,124,166,.25);}
.acc-icon{width:48px;height:48px;border-radius:var(--r);background:var(--blue-pale);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.acc-icon svg{width:24px;height:24px;color:var(--blue);}
.acc-name{font-family:'Montserrat',sans-serif;font-size:16px;font-weight:800;color:var(--navy);margin-bottom:8px;}
.acc-desc{font-size:14.5px;color:var(--ink-soft);line-height:1.6;}

/* ── NOT-SURE STRIP + FINAL CTA ──────────────── */
.not-sure-strip{background:var(--blue-pale);padding:64px 0;border-top:1px solid var(--line);}
.not-sure-flex{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.not-sure-copy{max-width:560px;}
.not-sure-copy p{margin-top:12px;font-size:18px;font-weight:600;color:var(--navy);font-family:'Montserrat',sans-serif;line-height:1.45;}
.not-sure-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}

.final-cta{background:var(--blue);padding:100px 0;text-align:center;position:relative;overflow:hidden;}
.final-cta::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;}
.final-cta-inner{position:relative;z-index:1;}
.final-cta h2{font-family:'Montserrat',sans-serif;font-size:clamp(28px,4vw,52px);font-weight:900;color:#fff;letter-spacing:-.025em;margin-bottom:16px;line-height:1.1;}
.final-cta p{color:rgba(255,255,255,.8);font-size:17px;margin-bottom:36px;max-width:440px;margin-left:auto;margin-right:auto;line-height:1.6;}
.final-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ── RESPONSIVE ──────────────────────────────── */
@media(max-width:1024px){
  .product-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:768px){
  .product-grid{grid-template-columns:1fr;}
  .maint-grid{grid-template-columns:1fr;}
  .acc-grid{grid-template-columns:1fr 1fr;}
  .page-hero{padding:60px 0 52px;}
  .maintenance,.comparison,.products-section{padding:64px 0;}
}
@media(max-width:480px){
  .acc-grid{grid-template-columns:1fr;}
  .final-cta{padding:72px 0;}
}