/* ===== MASCOM · estilos base ===== */
:root{
  --brand:#0e4da4; --brand-dark:#0a3a7d; --brand-light:#e8f0fb;
  --accent:#f39200; --accent-dark:#d97e00;
  --wa:#25d366; --wa-dark:#1da851;
  --ink:#1a2233; --muted:#5b6676; --line:#e5e9f0; --bg:#f4f6fa; --card:#fff;
  --ok:#16a34a; --radius:12px; --shadow:0 2px 10px rgba(20,40,80,.07); --shadow-lg:0 12px 30px rgba(20,40,80,.14);
  --wrap:1200px;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.2}
ul{list-style:none;margin:0;padding:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.2rem;border-radius:999px;font-weight:600;
  border:none;cursor:pointer;transition:.15s;font-size:.95rem;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-dark)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-lg{padding:.95rem 1.7rem;font-size:1.05rem}
.wa-ico{font-size:1.1em}

/* ===== Header ===== */
.site-header{background:#fff;box-shadow:0 1px 0 var(--line);position:sticky;top:0;z-index:50}
.topbar{background:var(--brand-dark);color:#dbe6f7;font-size:.82rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:34px;gap:1rem}
.topbar-right{display:flex;gap:1.2rem}
.topbar a:hover{color:#fff}
.header-main{display:flex;align-items:center;gap:1.5rem;padding:14px 18px;max-width:var(--wrap);margin:0 auto}
.logo{display:flex;flex-direction:column;line-height:1}
.logo-mark{font-weight:800;font-size:1.7rem;letter-spacing:.02em;color:var(--brand)}
.logo-mark span{color:var(--accent)}
.logo-sub{font-size:.72rem;letter-spacing:.32em;color:var(--muted);text-transform:uppercase;margin-top:2px}
.searchbar{flex:1;display:flex;max-width:640px;border:2px solid var(--brand);border-radius:999px;overflow:hidden;background:#fff}
.searchbar input{flex:1;border:none;outline:none;padding:.7rem 1.1rem;font-size:.95rem;background:transparent}
.searchbar button{border:none;background:var(--brand);color:#fff;padding:0 1.2rem;font-size:1.1rem;cursor:pointer}
.searchbar button:hover{background:var(--brand-dark)}
.header-actions{display:flex;gap:.6rem}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--brand)}

/* ===== Nav / megamenu ===== */
.mainnav{background:var(--brand);color:#fff}
.mainnav-inner{display:flex;align-items:stretch;gap:1rem}
.nav-cats{position:relative}
.nav-cats-btn{height:100%;display:flex;align-items:center;gap:.6rem;background:var(--accent);color:#fff;
  border:none;padding:0 1.4rem;font-weight:700;font-size:.98rem;cursor:pointer}
.nav-cats-btn:hover{background:var(--accent-dark)}
.megamenu{position:absolute;top:100%;left:0;background:#fff;color:var(--ink);min-width:760px;max-width:92vw;
  box-shadow:var(--shadow-lg);border-radius:0 0 var(--radius) var(--radius);padding:1.3rem;
  display:none;grid-template-columns:repeat(3,1fr);gap:1rem 1.6rem;z-index:60}
.nav-cats:hover .megamenu,body.cats-open .megamenu{display:grid}
.mega-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--brand);border-bottom:1px solid var(--line);padding-bottom:.35rem;margin-bottom:.5rem}
.mega-col a{display:block;padding:.22rem 0;font-size:.9rem;color:var(--muted)}
.mega-col a:hover{color:var(--accent);padding-left:.2rem}
.nav-links{display:flex;margin-left:auto}
.nav-links a{display:flex;align-items:center;padding:.85rem 1.1rem;font-weight:600;font-size:.95rem}
.nav-links a:hover{background:var(--brand-dark)}
.nav-rep{color:#ffe0b3}

/* ===== Hero ===== */
.hero{background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;padding:3rem 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.hero h1{font-size:2.5rem;margin-bottom:.5rem}
.hero p{font-size:1.12rem;color:#d7e3f6;max-width:34rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}
.finder{background:#fff;color:var(--ink);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow-lg)}
.finder h3{font-size:1.15rem}
.finder .hint{font-size:.85rem;color:var(--muted);margin-bottom:.8rem}
.finder form{display:flex;gap:.5rem}
.finder input{flex:1;border:2px solid var(--line);border-radius:999px;padding:.7rem 1rem;font-size:.95rem;outline:none}
.finder input:focus{border-color:var(--brand)}
.finder .examples{margin-top:.8rem;font-size:.82rem;color:var(--muted)}
.finder .examples a{display:inline-block;background:var(--brand-light);color:var(--brand);padding:.2rem .6rem;border-radius:999px;margin:.15rem .2rem 0 0;font-weight:600}

/* ===== Secciones ===== */
.section{padding:3rem 0}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:1.4rem;gap:1rem}
.section-head h2{font-size:1.7rem}
.section-head .lead{color:var(--muted)}
.section-alt{background:#fff}

/* ===== Tarjetas de categoria ===== */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.cat-tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem .8rem;text-align:center;transition:.15s;box-shadow:var(--shadow)}
.cat-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--brand)}
.cat-tile .ico{font-size:2rem}
.cat-tile .nm{font-weight:600;font-size:.92rem;margin-top:.4rem}
.cat-tile .ct{font-size:.78rem;color:var(--muted)}

/* ===== Rejilla de productos (estilo CT/CVA) ===== */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.pcard:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:#cfe}
.pcard .thumb{aspect-ratio:1/1;background:var(--brand-light);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.pcard .thumb img{width:100%;height:100%;object-fit:contain;padding:.6rem}
.pcard .thumb .ph{font-size:3rem;opacity:.5}
.pcard .star{position:absolute;top:.5rem;left:.5rem;background:var(--accent);color:#fff;font-size:.68rem;font-weight:700;padding:.15rem .5rem;border-radius:999px;letter-spacing:.03em}
.pcard .body{padding:.8rem;display:flex;flex-direction:column;flex:1}
.pcard .cat{font-size:.72rem;color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.pcard .nm{font-size:.86rem;margin:.25rem 0 .6rem;color:var(--ink);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.4em}
.pcard .foot{margin-top:auto;display:flex;gap:.4rem}
.pcard .foot .btn{flex:1;justify-content:center;padding:.55rem .6rem;font-size:.82rem}

/* ===== Detalle de producto ===== */
.product{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.product .gallery{aspect-ratio:1/1;background:var(--brand-light);border-radius:var(--radius);display:flex;align-items:center;justify-content:center}
.product .gallery img{object-fit:contain;padding:1rem}
.product .gallery .ph{font-size:6rem;opacity:.5}
.product h1{font-size:1.6rem}
.product .badge{display:inline-block;background:var(--brand-light);color:var(--brand);font-weight:700;font-size:.78rem;padding:.25rem .7rem;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.product .clave{color:var(--muted);font-size:.85rem;margin:.6rem 0}
.product .desc{margin:1rem 0;color:#333}
.product .cta-row{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1rem}
.note{background:#fffbe9;border:1px solid #f6e2a8;color:#7a5b00;border-radius:var(--radius);padding:.8rem 1rem;font-size:.9rem;margin-top:1rem}

/* ===== Reparaciones ===== */
.rep-hero{background:linear-gradient(120deg,#12233f,#1c3f73);color:#fff;padding:3.2rem 0}
.rep-hero h1{font-size:2.4rem}
.rep-hero p{color:#cdddf3;max-width:40rem;font-size:1.1rem}
.brand-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.brand-chips .chip{background:#fff;color:var(--ink);border-radius:999px;padding:.4rem .9rem;font-weight:700;font-size:.9rem}
.brand-chips .chip.spec{background:var(--accent);color:#fff}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow)}
.step .n{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:.6rem}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.icard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;box-shadow:var(--shadow)}
.icard .ico{font-size:1.9rem}

/* ===== Contacto ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.info-list li{display:flex;gap:.7rem;padding:.6rem 0;border-bottom:1px solid var(--line)}
.map-box{aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--brand-light)}
.map-box iframe{width:100%;height:100%;border:0}

/* ===== Breadcrumb / paginacion / toolbar ===== */
.crumbs{font-size:.85rem;color:var(--muted);padding:1rem 0}
.crumbs a:hover{color:var(--brand)}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;gap:1rem;flex-wrap:wrap}
.pagination{display:flex;gap:.3rem;flex-wrap:wrap;justify-content:center;margin-top:2rem;padding:0}
.pagination a,.pagination span{padding:.5rem .8rem;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.9rem}
.pagination .active span,.pagination [aria-current] span{background:var(--brand);color:#fff;border-color:var(--brand)}
.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}

/* ===== Footer ===== */
.site-footer{background:#0f1c30;color:#c3cfe0;margin-top:3rem;padding-top:2.5rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:1.6rem;padding-bottom:2rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:.7rem}
.site-footer a:hover{color:#fff}
.site-footer li{padding:.2rem 0;font-size:.9rem}
.footer-logo{font-size:1.4rem}
.contact-list li{color:#c3cfe0}
.footer-bottom{border-top:1px solid #223247;padding:1rem 0;font-size:.82rem;color:#8394ab}

/* ===== WhatsApp flotante ===== */
.wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 6px 20px rgba(37,211,102,.5);z-index:80;transition:.15s}
.wa-float:hover{transform:scale(1.08)}

/* ===== Responsive ===== */
@media(max-width:960px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .hero-grid,.product,.contact-grid{grid-template-columns:1fr}
  .steps,.cards-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .menu-toggle{display:block;margin-left:auto}
  .header-main{flex-wrap:wrap}
  .searchbar{order:3;flex-basis:100%;max-width:none}
  .header-actions{display:none}
  .mainnav-inner{display:none}
  body.nav-open .mainnav-inner{display:flex;flex-direction:column;align-items:stretch}
  body.nav-open .nav-links{flex-direction:column;margin-left:0}
  .megamenu{position:static;min-width:0;grid-template-columns:1fr 1fr;box-shadow:none}
  .nav-cats:hover .megamenu{display:none}
  body.cats-open .megamenu{display:grid}
  .cat-grid,.prod-grid{grid-template-columns:repeat(2,1fr)}
  .steps,.cards-3,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:2rem}
}