/* ============================================================
   Plomería Ávila — Estilo moderno (zonas/ciudades)  v1
   Paleta rojo→bordó · hero canvas poligonal · responsive
   ============================================================ */
:root{
  --rojo:#ca0b0b; --rojo-br:#f50b0b; --rojo-osc:#ac0505; --bordo:#8a0808; --bordo2:#5f0404;
  --carbon:#1b1b1b; --carbon2:#262626; --gris:#5b5b5b; --gris-cl:#f6f2f2; --blanco:#fff;
  --radio:14px; --sombra:0 10px 30px rgba(95,4,4,.16); --max:1150px;
  --font:'Open Sans','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--carbon);line-height:1.6;background:var(--blanco)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

.topbar{background:var(--bordo2);color:#f2d5d5;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:14px}
.topbar a{color:#ffb3b3;font-weight:600}

header{position:sticky;top:0;z-index:50;background:var(--blanco);box-shadow:0 2px 14px rgba(0,0,0,.08)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.logo img{height:52px;width:auto}
nav ul{display:flex;gap:26px;list-style:none;align-items:center}
nav a{font-weight:600;font-size:.95rem;color:var(--carbon);transition:color .2s}
nav a:hover{color:var(--rojo)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:50px;
  padding:12px 22px;font-size:.95rem;cursor:pointer;transition:transform .15s,box-shadow .2s;border:0}
.btn-rojo{background:var(--rojo);color:#fff}
.btn-rojo:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(202,11,11,.45)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,211,102,.45)}
.menu-tog{display:none;font-size:1.7rem;background:none;border:0;cursor:pointer;color:var(--carbon)}

/* HERO con canvas */
.hero{position:relative;overflow:hidden;color:#fff;padding:82px 0 90px;
  background:linear-gradient(120deg,#3a0303 0%,#5f0404 45%,#8a0808 100%)}
.hero.sm{padding:64px 0 68px}
#net{position:absolute;inset:0;z-index:1;display:block}
.hero .wrap{position:relative;z-index:2;max-width:800px}
.badge{display:inline-block;background:rgba(245,11,11,.22);color:#ffcaca;
  border:1px solid rgba(245,11,11,.55);padding:6px 15px;border-radius:50px;font-size:.8rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.hero h1{font-size:2.9rem;line-height:1.12;margin:18px 0 14px;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero.sm h1{font-size:2.35rem}
.hero h1 span{color:#ff5a5a}
.hero p{font-size:1.15rem;color:#f0dede;max-width:620px;margin-bottom:26px;text-shadow:0 1px 8px rgba(0,0,0,.3)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap;font-size:.9rem;color:#eccfcf}
.trust b{color:#fff}
.crumbs{font-size:.85rem;color:#e7c7c7;margin-bottom:6px}
.crumbs a{color:#ffb3b3}

section.blk{padding:64px 0}
.eyebrow{color:var(--rojo);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:.82rem}
h2.tit{font-size:2rem;font-weight:800;margin:8px 0 10px;color:var(--carbon)}
.lead{color:var(--gris);max-width:700px;margin-bottom:34px}

/* split texto + imagen */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.split .txt p{color:var(--gris);margin-bottom:14px}
.split img{border-radius:var(--radio);box-shadow:var(--sombra);width:100%;height:100%;object-fit:cover;max-height:420px}
.incluye{list-style:none;margin:10px 0 0}
.incluye li{position:relative;padding:8px 0 8px 30px;color:var(--carbon2)}
.incluye li:before{content:"✔";position:absolute;left:0;color:var(--rojo);font-weight:800}
.incluye li a{color:inherit;font-weight:600;text-decoration:none}
.incluye li a:hover{color:var(--rojo)}
.incluye.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid #efe6e6;border-radius:var(--radio);padding:26px 24px;
  transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.card:before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--rojo-br),var(--bordo2))}
.card:hover{transform:translateY(-6px);box-shadow:var(--sombra)}
.ic{width:54px;height:54px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,var(--rojo),var(--bordo))}
.ic svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:2}
.card h3{font-size:1.16rem;margin-bottom:8px}
.card p{color:var(--gris);font-size:.94rem;margin-bottom:14px}
.card a.mas{color:var(--rojo);font-weight:700;font-size:.9rem}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal figure{position:relative;border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);aspect-ratio:4/3}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gal figure:hover img{transform:scale(1.08)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;color:#fff;font-weight:700;
  background:linear-gradient(transparent,rgba(95,4,4,.85))}

.cober{background:var(--gris-cl)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.chip{background:#fff;border:1px solid #e8dcdc;border-radius:50px;padding:8px 16px;font-size:.88rem;font-weight:600;color:var(--carbon2)}

.why{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:10px}
.why div{text-align:center;padding:22px 14px;border-radius:var(--radio);background:#fff;border:1px solid #efe6e6}
.why .n{font-size:2rem;font-weight:800;color:var(--rojo)}
.why b{display:block;margin-top:6px}
.why small{color:var(--gris)}

.band{background:linear-gradient(120deg,var(--bordo2),var(--rojo-br));color:#fff;text-align:center;padding:54px 0}
.band h2{font-size:2rem;font-weight:800;margin-bottom:8px}
.band p{margin-bottom:22px;font-size:1.05rem}
.band .btn-rojo{background:#1b1b1b;color:#fff}

footer{background:var(--carbon);color:#bdbdbd;padding:48px 0 22px;font-size:.92rem}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px}
footer h4{color:#fff;margin-bottom:14px;font-size:1rem}
footer a{color:#bdbdbd}footer a:hover{color:var(--rojo-br)}
footer ul{list-style:none}footer li{margin-bottom:8px}
footer .logo img{height:46px;margin-bottom:14px;background:#fff;padding:6px 10px;border-radius:8px}
.copy{border-top:1px solid #333;margin-top:30px;padding-top:18px;text-align:center;font-size:.82rem;color:#888}

.float{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:12px;z-index:60}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.3);color:#fff}
.float .wa{background:#25d366}.float .tel{background:var(--rojo);color:#fff}
.float svg{width:28px;height:28px;fill:currentColor}

/* Galería de videos (lite-youtube) — usada en páginas con sección de videos */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vitem lite-youtube{border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);max-width:100%}
.vitem p{margin-top:8px;font-size:.9rem;color:var(--gris);text-align:center}

@media(max-width:860px){
  nav ul{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 20px;gap:14px;box-shadow:var(--sombra)}
  nav ul.open{display:flex}
  .menu-tog{display:block}
  .hero h1{font-size:2.05rem}
  .split{grid-template-columns:1fr;gap:24px}
  .grid,.gal{grid-template-columns:1fr}
  .why{grid-template-columns:repeat(2,1fr)}
  footer .cols{grid-template-columns:1fr}
  .vgrid{grid-template-columns:1fr}
  .incluye.two-col{grid-template-columns:1fr}
}