/* ===================================================================
   VBM Barrenas Colombia — shared stylesheet for catalog + guide pages
   Replicates homepage design tokens (light editorial + Colombia tricolor).
   The homepage keeps its own inline CSS; this file is only for NEW pages.
   =================================================================== */

:root{
  --dark:#0f1923; --teal:#439a86; --gold:#d4a853;
  --co-yellow:#FCD116; --co-blue:#003893; --co-red:#CE1126;
  --ink:#0f1923; --paper:#ffffff; --paper2:#f4f5f3; --paper3:#eceee9;
  --line:#dfe1dc; --muted:#5a6470; --shadow:0 18px 50px -22px rgba(15,25,35,.28);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Source Sans 3",system-ui,Arial,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.6;
  font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.font-h{font-family:"Montserrat",system-ui,Arial,sans-serif;line-height:1.06;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* tricolor accent */
.tri{display:flex;height:5px;width:100%}
.tri i{flex:1;display:block}
.tri .y{background:var(--co-yellow)} .tri .b{background:var(--co-blue)} .tri .r{background:var(--co-red)}
.tri--slim{height:4px}

.eyebrow{font-family:"Montserrat";font-weight:700;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--teal)}
.eyebrow b{color:var(--co-blue)}
.accent-line{width:54px;height:4px;background:var(--co-blue);border-radius:3px;display:inline-block}
:focus-visible{outline:3px solid var(--co-blue);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip:focus{left:0}

/* ---- TOPBAR ---- */
.topbar{background:var(--ink);color:#cfd6dc;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .badge{display:inline-flex;align-items:center;gap:8px;letter-spacing:.04em}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px rgba(67,154,134,.25)}

/* ---- HEADER ---- */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.navrow{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:48px;height:48px;flex:0 0 auto}
.brand .name{font-family:"Montserrat";font-weight:900;font-size:1.18rem;letter-spacing:.01em;line-height:1}
.brand .name span{display:block;font-size:.6rem;font-weight:700;letter-spacing:.26em;color:var(--muted);margin-top:3px}
nav.main{display:flex;align-items:center;gap:4px}
nav.main a{font-family:"Montserrat";font-weight:600;font-size:.86rem;padding:9px 12px;border-radius:8px;color:#26323d;transition:.18s;white-space:nowrap}
nav.main a:hover{background:var(--paper3);color:var(--ink)}
nav.main a[aria-current="page"]{color:var(--co-blue)}
.nav-cta{background:var(--ink)!important;color:#fff!important}
.nav-cta:hover{background:var(--teal)!important}
/* dropdown */
.has-drop{position:relative}
.has-drop>.drop-toggle{display:inline-flex;align-items:center;gap:6px}
.drop{position:absolute;top:calc(100% + 8px);left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;gap:2px;z-index:70}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:flex}
.drop a{font-size:.84rem;padding:9px 12px;border-radius:7px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:9px;cursor:pointer}
.burger svg{width:22px;height:22px}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Montserrat";font-weight:700;font-size:.92rem;padding:14px 24px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:.2s;text-align:center}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--teal);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#3a2c0c}
.btn-gold:hover{background:#e2b864;transform:translateY(-2px)}

/* ---- BREADCRUMBS ---- */
.crumbs{border-bottom:1px solid var(--line);background:var(--paper2)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:13px 0;font-size:.82rem;font-family:"Montserrat";font-weight:600}
.crumbs li{display:flex;align-items:center;gap:8px;color:var(--muted)}
.crumbs li a{color:#34404b}
.crumbs li a:hover{color:var(--teal)}
.crumbs li[aria-current="page"]{color:var(--co-blue)}
.crumbs li:not(:last-child)::after{content:"›";color:var(--line);font-weight:700}

/* ---- PAGE HEAD / HERO ---- */
.pagehead{position:relative;background:
    radial-gradient(120% 90% at 88% -10%, #fafbf8 0, transparent 60%),
    linear-gradient(180deg,#ffffff 0,#f6f7f4 100%);
  overflow:hidden;border-bottom:1px solid var(--line)}
.pagehead::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;opacity:.5;mask:radial-gradient(110% 80% at 80% 30%,#000,transparent 75%)}
.pagehead .wrap{position:relative;z-index:2;padding:54px 24px 60px}
.pagehead .kicker{display:inline-flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:7px 14px 7px 8px;border-radius:40px;box-shadow:var(--shadow);margin-bottom:22px}
.pagehead .kicker .tri{width:42px;border-radius:3px;overflow:hidden;height:6px}
.pagehead h1{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:900;letter-spacing:-.03em;max-width:18ch}
.pagehead h1 em{font-style:normal;color:var(--teal)}
.pagehead .lead{font-size:1.12rem;color:#2c3742;max-width:62ch;margin-top:20px}
.pagehead .lead b{color:var(--ink)}
.pagehead .co-terms{margin-top:16px;font-size:.9rem;color:var(--muted)}
.pagehead .co-terms b{color:#34404b;font-weight:600}

/* ---- SECTION shells ---- */
section{padding:72px 0}
.section--gray{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{background:var(--ink);color:#e7edf1}
.sec-head{max-width:720px;margin-bottom:42px}
.sec-head h2{font-size:clamp(1.7rem,3.6vw,2.55rem);font-weight:800;margin:13px 0 14px}
.sec-head p{color:var(--muted);font-size:1.05rem}
.section--dark .sec-head p{color:#aebbc4}
.section--dark .sec-head .eyebrow{color:var(--gold)}
.section--dark .sec-head h2{color:#fff}

/* ---- CATALOG LANDING grid ---- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{background:var(--paper2);border:1px solid var(--line);border-radius:16px;padding:28px;transition:.22s;display:flex;flex-direction:column;position:relative;overflow:hidden}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);background:#fff;border-color:#cdd2cc}
.cat-card .num{font-family:"Montserrat";font-weight:800;font-size:.78rem;color:var(--co-blue);letter-spacing:.1em}
.cat-card .ic{width:60px;height:60px;border-radius:13px;background:var(--ink);display:flex;align-items:center;justify-content:center;margin:14px 0 18px}
.cat-card .ic svg{width:34px;height:34px;stroke:var(--gold);fill:none;stroke-width:1.7}
.cat-card h2,.cat-card h3{font-size:1.24rem;font-weight:800;margin-bottom:9px}
.cat-card p{font-size:.96rem;color:var(--muted);flex:1}
.cat-card .series{margin:15px 0 4px;display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:"Montserrat";font-weight:600;font-size:.68rem;background:#fff;border:1px solid var(--line);padding:4px 9px;border-radius:30px;color:#34404b}
.cat-card .more{margin-top:16px;font-family:"Montserrat";font-weight:700;font-size:.85rem;color:var(--teal);display:inline-flex;align-items:center;gap:6px}
.cat-card:hover .more{gap:10px}

/* ---- PRODUCT SERIES cards (category pages) ---- */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;position:relative;transition:.2s;display:flex;flex-direction:column}
.scard:hover{box-shadow:var(--shadow);border-color:#cdd2cc;transform:translateY(-4px)}
.scard .badge{position:absolute;top:22px;right:22px;font-family:"Montserrat";font-weight:800;font-size:.7rem;letter-spacing:.08em;background:var(--ink);color:var(--gold);padding:5px 10px;border-radius:30px}
.scard .ic{width:52px;height:52px;border-radius:12px;background:var(--paper2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.scard .ic svg{width:30px;height:30px;stroke:var(--teal);fill:none;stroke-width:1.7}
.scard h3{font-size:1.16rem;font-weight:800;margin-bottom:10px;padding-right:60px}
.scard p{font-size:.93rem;color:var(--muted);margin-bottom:14px;flex:1}
.scard ul.specs{list-style:none;display:grid;gap:7px;border-top:1px solid var(--line);padding-top:14px}
.scard ul.specs li{font-size:.86rem;color:#34404b;display:flex;gap:6px}
.scard ul.specs li strong{font-family:"Montserrat";font-weight:700;color:var(--ink);min-width:96px;flex:0 0 auto}

/* ---- SPEC / COMPARISON TABLE ---- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff;-webkit-overflow-scrolling:touch}
table.spec{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
table.spec caption{text-align:left;padding:14px 18px;color:var(--muted);font-size:.9rem;border-bottom:1px solid var(--line)}
table.spec th,table.spec td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.spec thead th{font-family:"Montserrat";font-weight:700;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;background:var(--ink);color:#fff;border-bottom:none}
table.spec tbody tr:nth-child(even){background:var(--paper2)}
table.spec tbody tr:hover{background:rgba(67,154,134,.07)}
table.spec td:first-child{font-family:"Montserrat";font-weight:700}

/* ---- APPLICATION / INFO cards ---- */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.section--gray .feat{background:#fff}
.feat .ic{width:44px;height:44px;border-radius:11px;background:var(--ink);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feat .ic svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.8}
.feat h3{font-size:1.1rem;font-weight:800;margin-bottom:8px}
.feat p{font-size:.95rem;color:var(--muted)}

/* ---- PROSE (SEO content + articles) ---- */
.prose{max-width:760px}
.prose.center{margin:0 auto}
.prose p{margin-bottom:18px;color:#2c3742;font-size:1.05rem}
.prose h2{font-size:clamp(1.5rem,3.2vw,2.05rem);font-weight:800;margin:42px 0 16px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.22rem;font-weight:800;margin:30px 0 12px}
.prose ul,.prose ol{margin:0 0 20px 22px;color:#2c3742}
.prose li{margin-bottom:9px}
.prose li::marker{color:var(--teal)}
.prose strong{color:var(--ink)}
.prose a{color:var(--teal);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.prose blockquote{border-left:4px solid var(--co-blue);background:var(--paper2);padding:16px 20px;border-radius:0 10px 10px 0;margin:0 0 22px;font-size:1.02rem;color:#34404b}
.prose .table-wrap{margin:0 0 24px}

/* article meta + hero */
.article-head .meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:18px;font-family:"Montserrat";font-size:.82rem;font-weight:600;color:var(--muted)}
.article-head .meta .pill{background:#fff;border:1px solid var(--line);padding:5px 12px;border-radius:30px;color:#34404b}
.article-head .meta .pill.kw{border-color:var(--teal);color:#1f5d50}
.toc{background:var(--paper2);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin-bottom:36px}
.toc b{font-family:"Montserrat";font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:12px}
.toc ol{margin:0 0 0 18px;display:grid;gap:8px}
.toc a{color:#34404b;font-weight:600;font-size:.96rem;text-decoration:none}
.toc a:hover{color:var(--teal)}

/* related guides cards */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.gcard{background:var(--paper2);border:1px solid var(--line);border-radius:16px;padding:26px;transition:.22s;display:flex;flex-direction:column}
.gcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);background:#fff;border-color:#cdd2cc}
.gcard .tagrow{display:flex;gap:8px;margin-bottom:14px}
.gcard .tag{font-family:"Montserrat";font-weight:700;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--co-blue)}
.gcard h3{font-size:1.14rem;font-weight:800;margin-bottom:10px;line-height:1.2}
.gcard p{font-size:.93rem;color:var(--muted);flex:1}
.gcard .more{margin-top:16px;font-family:"Montserrat";font-weight:700;font-size:.85rem;color:var(--teal);display:inline-flex;align-items:center;gap:6px}
.gcard:hover .more{gap:10px}

/* ---- CTA band ---- */
.ctaband{background:var(--ink);color:#e7edf1;text-align:center}
.ctaband h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:800;color:#fff;margin-bottom:14px}
.ctaband p{color:#aebbc4;max-width:54ch;margin:0 auto 26px;font-size:1.05rem}

/* ---- QUOTE FORM (matches homepage) ---- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:start}
.contact-info .eyebrow{color:var(--teal)}
.contact-info h2{font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;margin:14px 0 16px}
.contact-info p{color:var(--muted);margin-bottom:22px;font-size:1.04rem}
.info-list{list-style:none;display:grid;gap:13px}
.info-list li{display:flex;gap:14px;align-items:center;background:var(--paper2);border:1px solid var(--line);border-radius:13px;padding:15px 17px}
.info-list li svg{width:24px;height:24px;flex:0 0 auto;stroke:var(--teal);fill:none;stroke-width:1.9}
.info-list li b{display:block;font-family:"Montserrat";font-size:.94rem}
.info-list li a,.info-list li span{color:var(--muted);font-size:.94rem}
.info-list li a:hover{color:var(--teal)}
form.quote{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
form.quote .tri{position:absolute;top:0;left:0;right:0;height:5px}
form.quote h3{font-size:1.35rem;font-weight:800;margin-bottom:6px}
form.quote .fhint{color:var(--muted);font-size:.92rem;margin-bottom:20px}
.field{margin-bottom:16px}
.field.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-family:"Montserrat";font-weight:600;font-size:.82rem;margin-bottom:7px;color:#26323d}
.field label .req{color:var(--co-red)}
.field input,.field textarea{width:100%;font-family:inherit;font-size:1rem;padding:13px 15px;border:1.6px solid var(--line);border-radius:10px;background:var(--paper2);transition:.18s;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(67,154,134,.14)}
.field textarea{resize:vertical;min-height:118px}
form.quote .btn{width:100%;justify-content:center;margin-top:6px}
.formnote{font-size:.8rem;color:var(--muted);margin-top:14px;text-align:center}
.formok{display:none;background:rgba(67,154,134,.12);border:1px solid var(--teal);color:#1f5d50;border-radius:10px;padding:13px 15px;font-size:.92rem;margin-bottom:18px}
.formok.show{display:block}

/* ---- FOOTER ---- */
footer.site{background:var(--ink);color:#9fadb7;padding:56px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .brand .name{color:#fff}
.foot-brand .brand .name span{color:#8b98a2}
.foot-brand p{margin-top:16px;font-size:.95rem;max-width:38ch}
.foot-brand .dist{margin-top:16px;font-size:.86rem;color:#c3ccd2}
.foot-brand .dist a{color:var(--gold);font-weight:600}
footer h4{font-family:"Montserrat";color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
footer ul{list-style:none;display:grid;gap:10px}
footer ul a{font-size:.94rem;color:#9fadb7}
footer ul a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;flex-wrap:wrap;font-size:.85rem}
.foot-bottom .tri{width:60px;height:4px;border-radius:2px;overflow:hidden}

/* ---- RESPONSIVE ---- */
@media(max-width:980px){
  .cat-grid,.series-grid,.guide-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  nav.main{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;align-items:stretch;gap:4px;background:#fff;padding:90px 22px 26px;transform:translateY(-100%);transition:.32s;box-shadow:var(--shadow);z-index:55;overflow-y:auto;max-height:100vh}
  nav.main.open{transform:translateY(0)}
  nav.main a{padding:13px;font-size:1rem;border-bottom:1px solid var(--line);border-radius:0}
  .has-drop{position:static}
  .drop{position:static;display:flex;box-shadow:none;border:none;border-radius:0;padding:0 0 0 14px;min-width:0;margin-bottom:6px}
  .has-drop>.drop-toggle{pointer-events:none}
  .nav-cta{margin-top:10px;border-radius:10px!important;text-align:center}
  .burger{display:inline-flex;position:relative;z-index:60}
  .cat-grid,.series-grid,.guide-grid,.feat-grid{grid-template-columns:1fr}
  .field.row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  section{padding:54px 0}
  .pagehead .wrap{padding:40px 24px 46px}
}
@media(max-width:400px){
  body{font-size:16px}
  .wrap{padding:0 18px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}