/* ==========================================================================
   Acuera Fontaneros — HERO v3 "Urgencia y Confianza" (dark / neón)
   Plantilla oficial de la skill creador-marcas-comerciales (references/hero-templates.md)
   Clases prefijadas .v3h- para no colisionar con style.css
   ========================================================================== */

/* Variables en :root — el nav y el menú móvil están FUERA de .v3h-hero */
:root{
  --v3h-bg:#061A29;
  --v3h-surface:#0E2436;
  --v3h-acento:#13A8D6;
  --v3h-trust:#00C7BE;
  --v3h-call:#17A34A;
  --v3h-call-dark:#128A3E;
  --v3h-urgencia:#FF3B30;
  --v3h-texto:#FFFFFF;
  --v3h-muted:#93A9BF;
  --v3h-linea:rgba(255,255,255,.08);
  --v3h-ease:cubic-bezier(.16,1,.3,1);
}
.v3h-hero{
  position:relative;display:flex;flex-direction:column;min-height:calc(100svh - var(--v3h-navh, 82px));
  isolation:isolate;background:var(--v3h-bg);color:var(--v3h-texto);overflow:hidden;
}
.v3h-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(circle at 80% 18%, rgba(19,168,214,.22), transparent 55%),
    radial-gradient(circle at 8% 92%, rgba(0,199,190,.10), transparent 50%),
    linear-gradient(180deg,#061A29 0%,#08202F 55%,#061A29 100%);
}
.v3h-shape{
  position:absolute;z-index:-1;right:-8vw;top:6vh;width:44vw;height:44vw;max-width:640px;max-height:640px;
  background:conic-gradient(from 200deg at 50% 50%, rgba(19,168,214,.34), rgba(0,199,190,.10) 42%, transparent 72%);
  border-radius:48% 52% 62% 38%/45% 40% 60% 55%;
  filter:blur(30px);opacity:.5;pointer-events:none;
  animation:v3hFlotar 6s ease-in-out infinite;
}
@keyframes v3hFlotar{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(4deg)}}

/* ---------------- NAV ---------------- */
.v3h-nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 5%;position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(6,26,41,.94),rgba(6,26,41,.55));
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--v3h-linea);
}
.v3h-logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:#fff;white-space:nowrap;
  font-weight:800;font-size:1.1rem;letter-spacing:-.4px;line-height:1.05}
.v3h-logo img{border-radius:9px}
.v3h-logo small{display:block;font-size:.66rem;font-weight:500;letter-spacing:.3px;color:var(--v3h-muted);text-transform:uppercase}
.v3h-logo b{color:var(--v3h-acento)}
.v3h-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.v3h-links a{display:block;padding:10px 14px;font-size:.95rem;font-weight:500;color:var(--v3h-muted);
  text-decoration:none;border-radius:10px;white-space:nowrap;transition:color .25s,background .25s,text-shadow .25s}
.v3h-links a:hover,.v3h-links a:focus-visible,.v3h-links a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.05);text-shadow:0 0 8px rgba(255,255,255,.35)}
.v3h-navcta{display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:9px;
  border:2px solid var(--v3h-urgencia);background:var(--v3h-urgencia);color:#fff;font-weight:700;font-size:.95rem;
  text-decoration:none;white-space:nowrap;transition:transform .3s var(--v3h-ease),box-shadow .3s,background .3s}
.v3h-navcta:hover{transform:translateY(-1px);box-shadow:0 0 18px rgba(255,59,48,.5)}
.v3h-burger{display:none;width:46px;height:46px;flex:0 0 auto;border:1px solid var(--v3h-linea);
  background:rgba(255,255,255,.05);border-radius:12px;position:relative;cursor:pointer}
.v3h-burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--v3h-ease),opacity .2s}
.v3h-burger span:nth-child(1){top:15px}.v3h-burger span:nth-child(2){top:22px}.v3h-burger span:nth-child(3){top:29px}
.v3h-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.v3h-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.v3h-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- MENÚ MÓVIL ---------------- */
.v3h-menu{
  position:fixed;inset:0;z-index:55;background:rgba(4,14,22,.97);backdrop-filter:blur(16px);
  display:flex;flex-direction:column;justify-content:center;gap:2px;
  padding:92px 24px calc(28px + env(safe-area-inset-bottom));
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);
  transition:opacity .35s var(--v3h-ease),transform .35s var(--v3h-ease),visibility .35s;
}
.v3h-menu.abierto{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.v3h-menu a{font-weight:700;font-size:1.5rem;letter-spacing:-.5px;color:#fff;text-decoration:none;
  padding:14px 4px;border-bottom:1px solid var(--v3h-linea)}
.v3h-menu a:last-of-type{border-bottom:0}
.v3h-menu__botones{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.v3h-menu__botones a{border:0;border-radius:12px;padding:16px;text-align:center;font-size:1rem;font-weight:700}
.v3h-menu__botones .v3h-m-llamar{background:var(--v3h-call);color:#04121C}
.v3h-menu__botones .v3h-m-wa{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--v3h-linea)}
body.v3h-menu-abierto{overflow:hidden}

/* ---------------- CONTENIDO ---------------- */
.v3h-grid{
  flex:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:52px;
  width:100%;max-width:1200px;margin:0 auto;padding:76px 24px;
}
.v3h-badge{display:inline-flex;align-items:center;gap:9px;background:rgba(0,199,190,.10);
  border:1px solid rgba(0,199,190,.32);color:#43E4DC;border-radius:999px;padding:7px 15px;
  font-size:.82rem;font-weight:700;letter-spacing:.2px}
.v3h-punto{width:9px;height:9px;border-radius:50%;background:#00E0A4;animation:v3hPulso 1.9s infinite}
@keyframes v3hPulso{0%{box-shadow:0 0 0 0 rgba(0,224,164,.65)}70%{box-shadow:0 0 0 12px rgba(0,224,164,0)}100%{box-shadow:0 0 0 0 rgba(0,224,164,0)}}
.v3h-hero h1{
  font-family:var(--font-head,'Manrope',sans-serif);font-weight:800;
  font-size:clamp(2.15rem,4.1vw,3.35rem);line-height:1.07;letter-spacing:-.5px;
  text-transform:uppercase;margin:20px 0 0;color:#fff;
}
.v3h-hero h1 em{font-style:normal;color:var(--v3h-acento)}
.v3h-lede{font-size:clamp(1rem,1.2vw,1.14rem);line-height:1.6;color:var(--v3h-muted);max-width:520px;margin:18px 0 0}
.v3h-acciones{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.v3h-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:1rem;
  border-radius:10px;padding:17px 28px;text-decoration:none;white-space:nowrap;
  transition:transform .3s var(--v3h-ease),box-shadow .3s,background .3s}
.v3h-btn--primario{background:var(--v3h-call);color:#04121C}
.v3h-btn--primario:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(23,163,74,.35);background:var(--v3h-call-dark);color:#fff}
.v3h-btn--secundario{background:var(--v3h-surface);color:#fff;border:1px solid var(--v3h-linea)}
.v3h-btn--secundario:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.35);border-color:rgba(19,168,214,.5)}
.v3h-micro{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font-size:.84rem;color:var(--v3h-muted)}
.v3h-micro b{color:#fff;font-weight:600}

/* ---------------- TARJETA GLASS ---------------- */
.v3h-glass{background:rgba(14,36,54,.62);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.07);
  border-radius:20px;padding:22px;box-shadow:0 24px 50px rgba(0,0,0,.45);animation:v3hFlotarTarjeta 4.5s ease-in-out infinite}
@keyframes v3hFlotarTarjeta{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
/* Panel corporativo (sustituye la foto) */
.v3h-panel{
  display:flex;align-items:center;gap:16px;padding:20px;border-radius:14px;margin-bottom:20px;
  border:1px solid rgba(255,255,255,.07);
  background:
    linear-gradient(135deg,rgba(19,168,214,.16),rgba(23,163,74,.07)),
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:auto,22px 22px,22px 22px;
}
.v3h-panel__marca{width:72px;height:72px;flex:0 0 auto}
.v3h-panel__nombre{font-family:var(--font-head,'Manrope',sans-serif);font-weight:800;font-size:1.15rem;margin:0;letter-spacing:-.3px}
.v3h-panel__claim{color:var(--v3h-muted);font-size:.82rem;margin:6px 0 0}
.v3h-panel__puntos{display:flex;align-items:center;gap:8px;color:#BFD2E2;font-size:.76rem;margin:10px 0 0}
.v3h-panel__puntos span{width:7px;height:7px;border-radius:50%;background:var(--v3h-call);flex:0 0 auto}
.v3h-glass__nota{display:flex;align-items:baseline;gap:12px}
.v3h-glass__nota strong{font-family:var(--font-head,'Manrope',sans-serif);font-weight:800;font-size:2.7rem;line-height:1}
.v3h-estrellas{color:#FFC53D;font-size:1.15rem;letter-spacing:2px}
.v3h-glass__sub{color:var(--v3h-muted);font-size:.9rem;margin:8px 0 18px}
.v3h-avatares{display:flex;align-items:center}
.v3h-avatares i{width:38px;height:38px;border-radius:50%;border:2px solid var(--v3h-surface);margin-left:-12px;
  background:linear-gradient(135deg,#13A8D6,#17A34A);display:inline-block}
.v3h-avatares i:first-child{margin-left:0}
.v3h-avatares span{margin-left:12px;font-size:.83rem;color:var(--v3h-muted)}
.v3h-glass hr{border:0;border-top:1px solid var(--v3h-linea);margin:20px 0}
.v3h-glass__lista{list-style:none;margin:0;padding:0;display:grid;gap:11px;font-size:.9rem;color:#D7E3EE}
.v3h-glass__lista li{display:flex;gap:11px;align-items:flex-start}
.v3h-glass__lista svg{flex:0 0 auto;margin-top:2px}

/* ---------------- ANIMACIÓN DE ENTRADA ---------------- */
@media (prefers-reduced-motion: no-preference){
  .v3h-a1,.v3h-a2,.v3h-a3,.v3h-a4,.v3h-a5{opacity:0;transform:translateY(30px);animation:v3hSube .8s var(--v3h-ease) forwards}
  .v3h-a1{animation-delay:.1s}.v3h-a2{animation-delay:.2s}.v3h-a3{animation-delay:.3s}
  .v3h-a4{animation-delay:.4s}.v3h-a5{animation-delay:.6s}
}
@keyframes v3hSube{to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion: reduce){
  .v3h-shape,.v3h-glass,.v3h-punto{animation:none!important}
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1000px){
  .v3h-grid{grid-template-columns:1fr;gap:34px;padding:48px 22px 56px;align-items:start}
  .v3h-lede{max-width:none}
  .v3h-shape{width:70vw;height:70vw;right:-20vw;top:3vh;opacity:.38}
}
@media (max-width:900px){
  .v3h-nav{padding:13px 18px}
  .v3h-links,.v3h-navcta{display:none}
  .v3h-burger{display:block}
}
@media (max-width:520px){
  .v3h-grid{padding:22px 18px 34px;gap:20px}
  .v3h-hero h1{font-size:clamp(1.95rem,9.4vw,2.5rem);margin-top:14px}
  .v3h-lede{font-size:1rem;margin-top:14px}
  .v3h-acciones{flex-direction:column;gap:12px;margin-top:24px}
  .v3h-btn{width:100%;padding:16px 20px}
  .v3h-micro{margin-top:16px;row-gap:4px;font-size:.79rem}
  .v3h-glass{padding:18px}
  .v3h-panel{padding:16px;gap:13px}
  .v3h-panel__marca{width:58px;height:58px}
  .v3h-panel__claim,.v3h-panel__puntos{font-size:.74rem}
  .v3h-glass__nota strong{font-size:2.1rem}
  .v3h-glass hr,.v3h-glass__lista{display:none}
  .v3h-logo{font-size:1rem}
}
@media (max-width:380px){
  .v3h-logo{font-size:.92rem}
  .v3h-grid{padding:18px 15px 28px}
}


/* ==========================================================================
   MOTION v3.1 — capa de animación (estilo "motion sites")
   Todo con CSS + JS nativo (sin librerías). Respeta prefers-reduced-motion.
   ========================================================================== */

/* --- 1. Malla de gradientes animada (fondo del hero) --- */
.v3h-mesh{position:absolute;inset:-10% -5%;z-index:-1;pointer-events:none;opacity:.75;
  background:
    radial-gradient(38% 42% at 18% 28%, rgba(19,168,214,.45), transparent 62%),
    radial-gradient(34% 38% at 82% 22%, rgba(0,199,190,.34), transparent 62%),
    radial-gradient(42% 46% at 62% 88%, rgba(23,163,74,.26), transparent 65%);
  filter:blur(38px);
  animation:v3hMesh 18s ease-in-out infinite alternate;
}
@keyframes v3hMesh{
  0%{transform:translate3d(0,0,0) scale(1)}
  33%{transform:translate3d(-3%,2%,0) scale(1.08)}
  66%{transform:translate3d(3%,-2%,0) scale(1.03)}
  100%{transform:translate3d(-1%,1%,0) scale(1.1)}
}
/* --- 2. Partículas (canvas) --- */
.v3h-particulas{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.85}
/* --- 3. Grano/grain sutil sobre el hero --- */
.v3h-grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.16;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='.55'/></svg>");
  animation:v3hGrano 6s steps(6) infinite}
@keyframes v3hGrano{0%{transform:translate(0,0)}25%{transform:translate(-2%,1%)}50%{transform:translate(1%,-2%)}75%{transform:translate(-1%,-1%)}100%{transform:translate(0,0)}}
/* --- 4. Foco que sigue al ratón --- */
.v3h-hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;
  transition:opacity .5s ease;
  background:radial-gradient(620px circle at var(--v3h-mx,70%) var(--v3h-my,25%), rgba(19,168,214,.14), transparent 62%)}
.v3h-hero:hover::after{opacity:1}
.v3h-grid,.v3h-marquee{position:relative;z-index:2}

/* --- 5. Revelado del titular palabra por palabra --- */
.v3h-hero h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.06em}
.v3h-hero h1 .wi{display:inline-block;transform:translateY(105%) rotate(4deg);opacity:0}
.v3h-hero h1.revelado .wi{animation:v3hPalabra .95s cubic-bezier(.16,1,.3,1) forwards}
@keyframes v3hPalabra{to{transform:translateY(0) rotate(0);opacity:1}}
/* subrayado luminoso que barre bajo la palabra clave */
.v3h-hero h1 em{position:relative;background:linear-gradient(90deg,rgba(19,168,214,.35),rgba(23,163,74,.35)) no-repeat;
  background-size:0% 42%;background-position:0 88%;
  animation:v3hBarrido 1.1s cubic-bezier(.16,1,.3,1) 1.1s forwards}
@keyframes v3hBarrido{to{background-size:100% 42%}}

/* --- 6. Botones magnéticos + brillo --- */
.v3h-btn{position:relative;overflow:hidden;will-change:transform}
.v3h-btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
  transform:skewX(-18deg);transition:left .7s cubic-bezier(.16,1,.3,1)}
.v3h-btn:hover::after{left:130%}
.v3h-navcta{will-change:transform}

/* --- 7. Tarjeta glass con tilt 3D --- */
.v3h-glass{transform-style:preserve-3d;will-change:transform}
.v3h-glass__foto,.v3h-panel{transform:translateZ(24px)}
.v3h-glass__lista li{transform:translateZ(14px)}

/* --- 8. Marquesina infinita de servicios --- */
.v3h-marquee{position:relative;margin-top:auto;border-top:1px solid var(--v3h-linea);
  background:rgba(4,14,22,.5);backdrop-filter:blur(6px);overflow:hidden}
.v3h-marquee__track{display:flex;align-items:center;gap:42px;padding:15px 0;width:max-content;
  animation:v3hMarquee 30s linear infinite}
.v3h-marquee:hover .v3h-marquee__track{animation-play-state:paused}
.v3h-marquee span{font-size:.86rem;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:#CFE1EF;white-space:nowrap;display:flex;align-items:center;gap:12px}
.v3h-marquee span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--v3h-acento);flex:0 0 auto}
@keyframes v3hMarquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* --- 9. Barra de progreso de scroll --- */
.v3h-progress{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,#13A8D6,#00C7BE,#17A34A);z-index:80;pointer-events:none;
  box-shadow:0 0 12px rgba(19,168,214,.55)}

/* --- 10. Revelado de secciones al hacer scroll --- */
.v3h-reveal{opacity:0;transform:translateY(38px);transition:opacity .85s cubic-bezier(.16,1,.3,1),transform .85s cubic-bezier(.16,1,.3,1)}
.v3h-reveal.v3h-visible{opacity:1;transform:none}
.v3h-reveal-hijo{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.v3h-visible .v3h-reveal-hijo{opacity:1;transform:none}
.v3h-stagger>*{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.v3h-visible.v3h-stagger>*{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  .v3h-mesh,.v3h-grain,.v3h-marquee__track{animation:none!important}
  .v3h-hero h1 .wi{transform:none;opacity:1}
  .v3h-reveal,.v3h-reveal-hijo,.v3h-stagger>*{opacity:1!important;transform:none!important}
}

/* Barra sólida cuando se hace scroll (sobre contenido claro) */
.v3h-nav{transition:background .35s ease, box-shadow .35s ease}
.v3h-nav.v3h-nav--fijo{background:rgba(6,26,41,.94);box-shadow:0 12px 30px rgba(4,14,22,.35)}