/* ==========================================================================
   Servinfrío — hoja de estilos (clara, profesional, identidad azul + naranja)
   ========================================================================== */
:root{
  --blue:#0e5aa7; --blue-dark:#0a3f78; --blue-700:#0c4d90;
  --cyan:#2f9fd6; --cyan-soft:#eaf5fc;
  --orange:#f26a21; --orange-dark:#dd5713;
  --ink:#152232; --body:#46566b; --muted:#718093; --muted-txt:#6c7a8c;
  --line:#e5ebf2; --bg:#ffffff; --bg-soft:#f4f7fb; --bg-blue:#eef5fc;
  --radius:16px; --radius-sm:12px;
  --shadow:0 10px 30px -12px rgba(14,49,90,.18);
  --shadow-sm:0 4px 14px -6px rgba(14,49,90,.15);
  --container:1180px;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--body);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0;font-weight:800;letter-spacing:-.02em}
p{margin:0}
.container{max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section-soft{background:var(--bg-soft)}
.section-blue{background:var(--bg-blue)}

/* ---- Botones ---- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.98rem;
  padding:.85rem 1.5rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px -8px rgba(242,106,33,.6)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-outline{border-color:#cfe0f0;color:var(--blue);background:#fff}
.btn-outline:hover{border-color:var(--blue);background:var(--bg-blue)}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{background:#eef5fc}
.btn-lg{padding:1rem 1.8rem;font-size:1.05rem}

/* ---- Kicker + títulos de sección ---- */
.kicker{display:inline-block;color:var(--orange);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:.7rem}
.h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
.lead{font-size:1.12rem;color:var(--body)}
.section-head{max-width:640px}
.section-head.center{margin:0 auto;text-align:center}

/* ---- NAV ---- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.6rem}
.brand img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-weight:600;color:#33445a;font-size:.97rem;transition:.15s}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:1rem}
.nav-phone{display:flex;align-items:center;gap:.4rem;font-weight:800;color:var(--blue)}
.burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer}
.mobile-menu{display:none;flex-direction:column;gap:.2rem;padding:12px 22px 20px;border-bottom:1px solid var(--line);background:#fff}
.mobile-menu a{padding:.6rem 0;font-weight:600;color:#33445a;border-bottom:1px solid #f0f3f7}
.mobile-menu.open{display:flex}

/* ---- HERO ---- */
.hero{position:relative;background:linear-gradient(180deg,var(--bg-blue),#fff);overflow:hidden}
.hero::before{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,159,214,.16),transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:70px 0 80px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
.hero h1 .hl{color:var(--blue)}
.hero .lead{margin-top:1.2rem;max-width:32rem}
.hero-actions{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.9rem}
.hero-badges{margin-top:1.9rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem}
.hero-badges span{display:flex;align-items:center;gap:.45rem;font-size:.92rem;color:var(--muted-txt);font-weight:600}
.hero-badges svg{color:var(--cyan)}
.hero-media{position:relative}
.hero-media .shot{border-radius:22px;box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-stat{position:absolute;left:-18px;bottom:-18px;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:.9rem 1.15rem;display:flex;align-items:center;gap:.7rem;border:1px solid var(--line)}
.hero-stat .num{font-size:1.6rem;font-weight:800;color:var(--orange);line-height:1}
.hero-stat .lbl{font-size:.8rem;color:var(--muted-txt);font-weight:600}

/* ---- Trust strip ---- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding:22px 0}
.trust-item{display:flex;align-items:center;gap:.6rem;color:#3d4d63;font-weight:600;font-size:.95rem}
.trust-item svg{color:var(--blue);flex:none}

/* ---- Grid utilidades ---- */
.grid{display:grid;gap:24px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}

/* ---- Cards de servicio ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d3e2f1}
.card .thumb{aspect-ratio:16/11;overflow:hidden;background:var(--bg-blue)}
.card .thumb img{width:100%;height:100%;object-fit:cover;object-position:center;transition:.4s}
.card:hover .thumb img{transform:scale(1.05)}
.card-body{padding:22px}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--cyan-soft);color:var(--blue);margin-bottom:14px}
.card.no-img .card-body{padding-top:26px}
.card h3{font-size:1.18rem}
.card p{margin-top:.5rem;color:var(--muted-txt);font-size:.96rem}

/* ---- Ventajas ---- */
.feature{display:flex;gap:1rem;align-items:flex-start}
.feature .fico{flex:none;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:#fff}
.feature h3{font-size:1.1rem}
.feature p{margin-top:.35rem;color:var(--muted-txt);font-size:.95rem}

/* ---- Sobre la empresa ---- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:20px;box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;object-position:center;width:100%}
.about-media .badge-aefpi{position:absolute;right:-14px;top:-14px;background:var(--orange);color:#fff;font-weight:800;
  font-size:.82rem;padding:.6rem .9rem;border-radius:12px;box-shadow:var(--shadow-sm)}
.checklist{margin-top:1.4rem;display:grid;gap:.7rem;padding:0;list-style:none}
.checklist li{display:flex;gap:.6rem;align-items:flex-start;color:#3d4d63;font-weight:600}
.checklist svg{color:var(--orange);flex:none;margin-top:3px}

/* ---- Proceso ---- */
.steps{counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.step .n{font-size:2.4rem;font-weight:800;color:#dbe7f4;line-height:1}
.step h3{margin-top:.3rem;font-size:1.12rem}
.step p{margin-top:.4rem;color:var(--muted-txt);font-size:.95rem}

/* ---- Galería ---- */
.gallery{columns:3;column-gap:16px}
.gallery figure{margin:0 0 16px;break-inside:avoid;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.gallery img{width:100%;transition:.4s}
.gallery figure:hover img{transform:scale(1.04)}

/* ---- Reseñas ---- */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.stars{display:flex;gap:2px;color:var(--orange);margin-bottom:.7rem}
.review blockquote{margin:0;color:#3d4d63;font-size:.98rem}
.review .who{margin-top:1rem;font-size:.9rem}
.review .who b{color:var(--ink)}
.review .who span{color:var(--muted-txt)}

/* ---- Cobertura / zonas ---- */
.zonas{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.zonas span{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5rem 1rem;font-weight:600;color:#3d4d63;font-size:.93rem}
.zonas svg{color:var(--cyan)}

/* ---- FAQ ---- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;margin-bottom:12px}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;cursor:pointer;font-weight:700;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .plus{flex:none;width:26px;height:26px;border-radius:50%;background:var(--cyan-soft);color:var(--blue);display:grid;place-items:center;transition:.2s}
.faq details[open] summary .plus{transform:rotate(45deg);background:var(--orange);color:#fff}
.faq p{margin-top:.8rem;color:var(--muted-txt);font-size:.96rem}

/* ---- CTA band ---- */
.cta{background:linear-gradient(120deg,var(--blue-dark),var(--blue));color:#fff;text-align:center;border-radius:24px;padding:56px 24px;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(47,159,214,.25)}
.cta h2{color:#fff;position:relative}
.cta p{color:#d5e6f7;margin-top:.8rem;position:relative}
.cta .btns{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center;position:relative}

/* ---- Contacto ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.contact-methods{display:grid;gap:12px}
.cmethod{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;transition:.2s}
.cmethod:hover{border-color:#cfe0f0;box-shadow:var(--shadow-sm)}
.cmethod .ci{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--cyan-soft);color:var(--blue)}
.cmethod.wa .ci{background:#e7f8ee;color:#25a75a}
.cmethod small{color:var(--muted-txt);display:block;font-size:.8rem}
.cmethod b{color:var(--ink)}
.note{margin-top:12px;background:var(--cyan-soft);border:1px solid #d3e9f7;border-radius:12px;padding:14px 16px;font-size:.93rem;color:#2b4a66}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow-sm)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.9rem;font-weight:600;color:#3d4d63;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;padding:.8rem .9rem;border:1px solid #d8e0ea;border-radius:11px;font:inherit;color:var(--ink);background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(14,90,167,.12)}
.field .err{color:var(--orange-dark);font-size:.82rem;margin-top:.3rem}
.hp{position:absolute;left:-9999px}
.alert-ok{background:#e7f8ee;border:1px solid #b6e6c7;color:#1c7a42;border-radius:12px;padding:14px 16px;margin-bottom:18px;font-weight:600}
.map{margin-top:16px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.map iframe{display:block;width:100%;height:230px;border:0;filter:saturate(1.05)}

/* ---- Page header (páginas internas) ---- */
.page-head{background:linear-gradient(180deg,var(--bg-blue),#fff);border-bottom:1px solid var(--line)}
.page-head .inner{padding-top:54px;padding-bottom:46px} /* longhand: no pisar el gutter lateral de .container */
.page-head h1{font-size:clamp(1.9rem,4vw,2.8rem)}
.page-head p{margin-top:.9rem;max-width:40rem;font-size:1.1rem}

/* ---- Footer ---- */
.footer{background:#0b1f36;color:#c3d2e2}
.footer a{color:#c3d2e2}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding:56px 0 40px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;font-size:.95rem}
.footer .desc{margin-top:1rem;max-width:26rem;font-size:.95rem;color:#9fb2c7}
.footer .rev-btn{margin-top:1.2rem;display:inline-flex;align-items:center;gap:.5rem;border:1px solid #2b436a;border-radius:999px;padding:.55rem 1rem;font-weight:600;font-size:.9rem;transition:.2s}
.footer .rev-btn:hover{background:#13294a;border-color:#3a5680}
.footer .rev-btn svg{color:var(--orange)}
.footer-logo{height:52px;width:auto;margin-bottom:.4rem}
.footer-bottom{border-top:1px solid #1b3350;padding:18px 0;font-size:.85rem;color:#8ea3ba;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between}

/* ---- WhatsApp flotante ---- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:.5rem;background:#25a75a;color:#fff;font-weight:700;padding:.75rem 1rem;border-radius:999px;box-shadow:0 10px 24px -8px rgba(0,0,0,.4);transition:.2s}
.wa-float:hover{transform:scale(1.05)}

/* ---- Animación aparición ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---- Responsive ---- */
@media(max-width:1150px){
  .nav-links,.nav-phone,.nav-phones{display:none}
  .burger{display:block}
}
@media(max-width:900px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
  .g-3,.g-4{grid-template-columns:repeat(2,1fr)}
  .gallery{columns:2}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-cta .btn{display:none}
}
@media(max-width:560px){
  .section{padding:60px 0}
  .g-3,.g-4,.g-2,.form .row{grid-template-columns:1fr}
  .gallery{columns:1}
  .footer-grid{grid-template-columns:1fr}
  .hero-stat{left:10px}
}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ============================ AMPLIACIONES ============================ */

/* Urgencias / averías */
.urg{background:linear-gradient(120deg,var(--blue-dark),var(--blue));color:#fff}
.urg-inner{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;padding:22px 0;flex-wrap:wrap}
.urg-txt{display:flex;align-items:center;gap:1rem}
.urg-ico{flex:none;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.15);color:#fff}
.urg h3{color:#fff;font-size:1.2rem}
.urg p{color:#d5e6f7;margin-top:.15rem;font-size:.95rem}

/* Marcas */
.marcas{background:#fff;border-bottom:1px solid var(--line);padding:34px 0}
.marcas-lead{text-align:center;color:var(--muted-txt);font-weight:600;font-size:.92rem;margin-bottom:1.1rem}
.marcas-row{display:flex;flex-wrap:wrap;justify-content:center;gap:.7rem 2.2rem}
.marca{color:#5a6b80;font-weight:800;letter-spacing:.03em;font-size:1.05rem;opacity:.75;transition:.2s}
.marca:hover{opacity:1;color:var(--blue)}

/* Certificaciones */
.cert{text-align:center;padding:22px 16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.cert-ico{width:52px;height:52px;border-radius:14px;margin:0 auto 14px;display:grid;place-items:center;background:var(--cyan-soft);color:var(--blue)}
.cert h3{font-size:1.05rem}
.cert p{margin-top:.4rem;color:var(--muted-txt);font-size:.9rem}

/* Antes / después */
.ba{position:relative;max-width:820px;margin:34px auto 0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/10;user-select:none;container-type:inline-size}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ba-before{position:absolute;top:0;left:0;height:100%;width:50%;overflow:hidden;border-right:3px solid #fff}
.ba-before img{position:absolute;top:0;left:0;width:100cqw;height:100%;max-width:none;object-fit:cover}
.ba-tag{position:absolute;top:12px;color:#fff;font-weight:700;font-size:.8rem;background:rgba(10,31,54,.6);padding:.25rem .6rem;border-radius:999px}
.ba-tag-a{left:12px}.ba-tag-d{right:12px}
.ba-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.1)}
.ba-handle::after{content:"⟺";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;background:#fff;color:var(--blue);border-radius:50%;display:grid;place-items:center;font-size:1rem;box-shadow:var(--shadow-sm)}

/* Estimador presupuesto */
.estimate{margin-top:6px;background:var(--bg-blue);border:1px solid #d3e9f7;border-radius:14px;padding:20px;text-align:center}
.estimate small{color:var(--muted-txt);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem}
.estimate-num{font-size:2rem;font-weight:800;color:var(--blue);margin:.3rem 0}
.estimate p{color:var(--muted-txt);font-size:.9rem;max-width:34rem;margin:0 auto}

/* Documento legal */
.legal-doc h3{margin-top:1.8rem;font-size:1.15rem}
.legal-doc p{margin-top:.6rem;color:var(--body)}
.legal-doc h3:first-child{margin-top:0}

/* Footer 4 columnas + legal */
.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr}
.footer-legal a:hover{color:#fff}

/* Barra móvil fija */
.mbar{display:none}
.mbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem;font-weight:700;color:#fff}
.mbar-call{background:var(--blue)}
.mbar-wa{background:#25a75a}

/* Banner cookies */
.cookie{position:fixed;left:12px;right:12px;bottom:12px;z-index:70;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:16px 18px;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;justify-content:space-between}
.cookie p{font-size:.9rem;color:var(--body);max-width:44rem}
.cookie a{color:var(--blue);font-weight:600}
.cookie-btns{display:flex;gap:.6rem}
.cookie-btns .btn{padding:.6rem 1.1rem}

@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:65;box-shadow:0 -6px 18px -8px rgba(0,0,0,.25)}
  .wa-float{display:none}
  body{padding-bottom:56px}
  .cookie{bottom:64px}
}
@media(max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .urg-inner{flex-direction:column;align-items:flex-start}
}

/* ---- Fix banner cookies (el display:flex tapaba el [hidden]) ---- */
.cookie[hidden]{display:none}

/* ---- Tarjeta como botón (modal) ---- */
button.card{width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer}
.card-more{display:inline-flex;align-items:center;gap:.3rem;margin-top:.9rem;color:var(--blue);font-weight:700;font-size:.92rem}

/* ---- Ilustración de los dueños ---- */
.owners{margin:0;border-radius:20px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.owners img{aspect-ratio:auto;width:100%;height:auto;object-fit:contain;display:block}
.owners figcaption{padding:.7rem 1rem;text-align:center;color:var(--muted-txt);font-weight:600;font-size:.9rem;background:#fff}

/* ---- Modal ---- */
.modal{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal-back{position:absolute;inset:0;background:rgba(10,31,54,.55);backdrop-filter:blur(2px)}
.modal-box{position:relative;background:#fff;border-radius:18px;max-width:620px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 30px 70px -20px rgba(0,0,0,.5);animation:modalin .25s ease}
@keyframes modalin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.modal-x{position:absolute;top:10px;right:12px;z-index:2;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:var(--shadow-sm)}
.modal-img{width:100%;max-height:360px;object-fit:contain;background:var(--bg-soft);display:block}
.modal-body{padding:26px}
.modal-body h3{font-size:1.5rem}
.modal-body #mText{margin-top:.7rem;color:var(--body)}
.modal-body .checklist{margin-top:1.1rem}
.modal-cta{margin-top:1.6rem;display:flex;flex-wrap:wrap;gap:.7rem}

/* ===== Antes/después v2: comparador con selector de trabajos (fotos reales) ===== */
.ba-grid{display:grid;grid-template-columns:minmax(0,440px) 1fr;gap:36px;align-items:center;max-width:940px;margin:34px auto 0}
.ba-grid .ba{aspect-ratio:3/4;max-width:440px;width:100%;margin:0}
.ba img{transition:opacity .22s ease}
.ba.ba-fade img{opacity:0}
.ba-nav{display:flex;flex-direction:column;gap:12px}
.ba-item{text-align:left;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;cursor:pointer;font:inherit;color:var(--body);transition:border-color .2s,box-shadow .2s,transform .2s}
.ba-item:hover{border-color:var(--blue);transform:translateX(4px)}
.ba-item.on{border-color:var(--blue);box-shadow:var(--shadow);position:relative}
.ba-item.on::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:4px;background:var(--blue)}
.ba-item b{display:block;color:var(--ink);margin-bottom:2px}
.ba-item span{font-size:.9rem;color:var(--muted-txt);line-height:1.45}
@media(max-width:820px){
  .ba-grid{grid-template-columns:1fr;gap:20px}
  .ba-grid .ba{margin:0 auto}
  .ba-nav{flex-direction:row;overflow-x:auto;padding-bottom:6px}
  .ba-item{min-width:220px}
  .ba-item:hover{transform:none}
}

/* ===== Fondos de sección por importancia (tonos de marca) ===== */
/* sky = azul claro (servicio/valor) · warm = naranja claro (confianza/personas) · band = azul intenso (proceso) */
.section-sky{background:linear-gradient(180deg,#e7f2fd,#f6fbff)}
.section-warm{background:linear-gradient(180deg,#fdf0e6,#fff9f4)}
.section-sky .card,.section-warm .card,.section-sky .review,.section-warm .review,.section-sky .feature,.section-warm .feature{background:#fff}

/* Banda "Cómo trabajamos": azul de marca → cian frío, tarjetas blancas, números naranja */
.section-band{background:linear-gradient(115deg,#0b4a8c,var(--blue) 45%,var(--cyan))}
.section-band .kicker{color:#ffd9c2}
.section-band .h2{color:#fff}
.section-band .step{border:none;box-shadow:0 14px 32px rgba(7,42,77,.28)}
.section-band .step .n{color:var(--orange)}

/* ===== Marcas con las que trabajamos (logos confirmados por el cliente) ===== */
.brands{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.brand-item{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 28px;min-height:92px;flex:1 1 150px;max-width:220px;transition:border-color .2s,box-shadow .2s,transform .2s}
.brand-item:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-3px)}
.brand-item img{max-height:44px;max-width:100%;width:auto;object-fit:contain}
@media(max-width:640px){.brands{gap:12px}.brand-item{padding:14px 18px;min-height:72px;flex:1 1 40%}.brand-item img{max-height:34px}}

/* ==========================================================================
   V2 (2026-07-10) — segunda versión: azul comprometido + tipografía propia.
   Delta sobre la base v1: el hero y las cabeceras interiores van "bañados"
   en el azul de marca, la franja de confianza pasa a azul oscuro y la
   tipografía cambia a Poppins (títulos) + Open Sans (texto).
   Identidad intacta: azul #0e5aa7 + naranja #f26a21, tema claro.
   ========================================================================== */
:root{
  --font:'Open Sans',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --font-display:'Poppins','Open Sans',system-ui,sans-serif;
  --hero-ink:#ffffff;
  --hero-soft:#d9e8f8;
  --hero-warm:#ffc89f;
}
body{font-family:var(--font)}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-.015em}
.btn{font-family:var(--font-display);font-weight:600}

/* ---- HERO v2: banda azul de marca ---- */
.hero{background:var(--blue)}
.hero::before{background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%)}
.hero .kicker{color:var(--hero-warm)}
.hero h1{color:var(--hero-ink)}
.hero h1 .hl{color:#9fd6ff}
.hero .lead{color:var(--hero-soft)}
.hero .lead strong{color:var(--hero-ink)}
.hero-badges span{color:var(--hero-soft)}
.hero-badges svg{color:var(--hero-warm)}
.hero .btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:var(--hero-ink)}
.hero .btn-outline:hover{border-color:var(--hero-ink);background:rgba(255,255,255,.12);color:var(--hero-ink)}
.hero-media .shot{box-shadow:0 24px 50px -20px rgba(4,20,40,.55)}
.hero-stat{border:0}

/* ---- Franja de confianza: azul oscuro ---- */
.trust{background:var(--blue-dark);border-top:0;border-bottom:0}
.trust-item{color:var(--hero-soft)}
.trust-item svg{color:var(--hero-warm)}

/* ---- Cabeceras interiores: misma banda azul ---- */
.page-head{background:var(--blue);border-bottom:0}
.page-head .kicker{color:var(--hero-warm)}
.page-head h1{color:var(--hero-ink)}
.page-head p{color:var(--hero-soft)}

/* ---- Detalles ---- */
.section{padding:76px 0}
.card{box-shadow:var(--shadow-sm)}
.card:hover{box-shadow:var(--shadow)}
.cta{background:var(--blue);border-radius:24px}
.footer{background:var(--blue-dark)}
.footer-bottom{border-top-color:rgba(255,255,255,.14)}
.footer .rev-btn{border-color:rgba(255,255,255,.28)}
.footer .rev-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.45)}
.footer .desc{color:var(--hero-soft)}
.page-head h1 .hl{color:#9fd6ff}

/* ===== Correcciones 2026-07-11: modal, tarjetas centradas, blog ===== */

/* Modal: imagen a sangre (cover), sin bandas ni huecos, esquinas limpias */
.modal-img{aspect-ratio:16/9;height:auto;max-height:none;object-fit:cover;object-position:center;background:transparent;border-radius:18px 18px 0 0}

/* Modal: animación de entrada/salida (fundido + elevación con rebote suave) */
.modal-back{opacity:0;transition:opacity .28s ease}
.modal-box{opacity:0;transform:translateY(28px) scale(.96);transition:opacity .28s ease,transform .38s cubic-bezier(.18,1.25,.4,1)}
.modal.open .modal-back{opacity:1}
.modal.open .modal-box{opacity:1;transform:none}
.modal.closing .modal-back{opacity:0}
.modal.closing .modal-box{opacity:0;transform:translateY(18px) scale(.97);transition:opacity .2s ease,transform .2s ease}
@media(prefers-reduced-motion:reduce){.modal-back,.modal-box{transition:none}}

/* Modal en móvil: aprovechar pantalla, imagen algo más baja */
@media(max-width:560px){
  .modal{padding:12px}
  .modal-img{aspect-ratio:16/10}
  .modal-body{padding:20px}
}

/* Tarjetas de ventajas centradas (icono + texto) */
.feature-center{flex-direction:column;align-items:center;text-align:center;gap:.4rem}
.feature-center .fico{margin:0 auto 10px}

/* Miniaturas del blog con la misma proporción que el recorte del panel (16/10) */
.card .thumb.t-blog{aspect-ratio:16/10}

/* ===== Ajustes 2026-07-11 (2): centrado de zonas + transiciones suaves ===== */
/* Sección "Zona de servicio" centrada (título + pastillas) */
.zonas-center{justify-content:center}

/* Tras la cabecera de página, el fondo sky entra en degradado desde blanco
   (antes el azul claro empezaba de golpe a mitad de pantalla) */
.page-head + .section-sky{background:linear-gradient(180deg,#ffffff 0,#eaf4fd 340px,#f6fbff)}

/* V2: en "Cómo trabajamos" la cabecera azul iba seguida de la banda azul intensa
   (dos azules fuertes juntos). Los pasos pasan a fondo claro con números naranja. */
.page-head + .section-band{background:linear-gradient(180deg,#ffffff 0,#eaf4fd 340px,#f6fbff)}
.page-head + .section-band .kicker{color:var(--orange)}
.page-head + .section-band .h2{color:var(--ink)}
.page-head + .section-band .step{border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.page-head + .section-band .step .n{color:var(--orange)}

/* ===== Blog protagonista (2026-07-11): cada post a ancho completo + paginación ===== */
.post-list{display:grid;gap:28px}
.post-row{display:grid;grid-template-columns:minmax(0,44%) 1fr;align-items:stretch;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.post-row:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3e2f1}
.post-row:nth-child(even){grid-template-columns:1fr minmax(0,44%)}
.post-row:nth-child(even) .pr-img{order:2}
.post-row.no-img{grid-template-columns:1fr}
.pr-img{display:block;overflow:hidden;min-height:100%}
.pr-img img{width:100%;height:100%;min-height:280px;object-fit:cover;object-position:center;transition:transform .45s ease}
.post-row:hover .pr-img img{transform:scale(1.045)}
.pr-body{padding:34px 38px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.pr-date{color:var(--orange);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}
.pr-body h2{margin-top:.5rem;font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.2}
.pr-body h2 a{color:var(--ink);transition:color .15s}
.pr-body h2 a:hover{color:var(--blue)}
.pr-body p{margin-top:.7rem;color:var(--body);font-size:1.02rem;max-width:46rem}
.pr-btn{margin-top:1.4rem}
@media(max-width:820px){
  .post-row,.post-row:nth-child(even){grid-template-columns:1fr}
  .post-row:nth-child(even) .pr-img{order:0}
  .pr-img img{min-height:0;aspect-ratio:16/10;height:auto}
  .pr-body{padding:24px 22px}
}

/* Paginación */
.pager{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:42px}
.pager .pg{display:grid;place-items:center;min-width:42px;height:42px;padding:0 .8rem;border-radius:12px;
  background:#fff;border:1px solid var(--line);color:var(--blue);font-weight:700;transition:.15s}
.pager a.pg:hover{border-color:var(--blue);background:var(--bg-blue)}
.pager .pg.on{background:var(--blue);border-color:var(--blue);color:#fff}
.pager .pg{display:grid;place-items:center;min-width:42px;height:42px;padding:0 .8rem;border-radius:12px;
  background:#fff;border:1px solid var(--line);color:var(--blue);font-weight:700;transition:.15s}
.pager a.pg:hover{border-color:var(--blue);background:var(--bg-blue)}
.pager .pg.on{background:var(--blue);border-color:var(--blue);color:#fff}

/* ===== Móvil (2026-07-11): compactado + carruseles con snap ===== */
@media(max-width:700px){
  /* Listas largas → carrusel horizontal con snap (la siguiente tarjeta se asoma) */
  .snap-m{display:flex;overflow-x:auto;gap:14px;scroll-snap-type:x mandatory;
    margin-left:-22px;margin-right:-22px;padding:4px 22px 16px;
    -webkit-overflow-scrolling:touch;scrollbar-width:none}
  .snap-m::-webkit-scrollbar{display:none}
  .snap-m>*{flex:0 0 82%;scroll-snap-align:center;min-width:0}
  .snap-m figure{margin:0}
  .gallery.snap-m{columns:auto}
  .gallery.snap-m figure{flex:0 0 78%}
  .gallery.snap-m img{aspect-ratio:4/3;object-fit:cover;width:100%;height:auto}
}
@media(max-width:560px){
  .section{padding:56px 0}
  .grid{gap:16px}
  /* Hero compacto: botones a todo el ancho, badge dentro de la foto */
  .hero-grid{gap:24px;padding:36px 0 54px}
  .hero .lead{margin-top:.9rem;font-size:1.05rem}
  .hero-actions{margin-top:1.4rem;gap:.7rem}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-badges{margin-top:1.4rem;gap:.55rem 1.2rem}
  .hero-stat{left:10px;bottom:10px}
  .h2{font-size:clamp(1.5rem,6.4vw,1.9rem)}
  .section-head .lead,.lead{font-size:1.04rem}
  .trust-inner{padding:18px 0;gap:.75rem}
  .card-body{padding:18px}
  .cta{border-radius:18px;padding:44px 20px}
  .urg-inner{gap:1rem;padding:20px 0}
  /* Antes/después: selector con snap (antes quedaba una tarjeta cortada) */
  .ba-nav{margin-left:-22px;margin-right:-22px;padding-left:22px;padding-right:22px;scroll-snap-type:x mandatory;gap:10px}
  .ba-item{min-width:72%;scroll-snap-align:center}
  .steps .step{padding:20px 18px}
  .footer-grid{gap:26px;padding:44px 0 32px}
}

/* ===== Fix margen lateral (2026-07-11): hero-grid, footer-grid, urg-inner,
   .page-head .inner, trust-inner... llevan padding vertical en shorthand sobre el
   MISMO elemento que .container y le pisaban el gutter de 22px. Longhand aquí,
   al final del archivo, para que el lateral gane siempre. Doble clase (2026-07-14):
   especificidad 0,2,0 para ganar también a selectores tipo ".page-head .inner". ===== */
.container.container{padding-left:22px;padding-right:22px}

/* Footer centrado en móvil */
@media(max-width:560px){
  .footer{text-align:center}
  .footer .desc{margin-left:auto;margin-right:auto}
  .footer ul{justify-items:center}
  .footer-logo{margin-left:auto;margin-right:auto}
  .footer-bottom{justify-content:center;text-align:center}
}

/* ===== Hero móvil (2026-07-11): título primero, foto después como pieza
   enmarcada (antes la foto abría la página a sangre y quedaba pobre).
   display:contents saca los hijos del wrapper para poder intercalar la foto. ===== */
@media(max-width:560px){
  .hero-grid{display:flex;flex-direction:column;gap:0}
  .hero-grid>div:first-child{display:contents}
  .hero .kicker{order:-3}
  .hero h1{order:-2}
  .hero-media{order:-1;margin:20px 0 2px}
  .hero .lead{order:0}
  .hero-actions{order:1}
  .hero-badges{order:2}
  /* reveal no anima con display:contents: contenido siempre visible */
  .hero .reveal{opacity:1;transform:none}
  /* foto menos alta y con su badge dentro, como tarjeta */
  .hero-media .shot{aspect-ratio:16/10}
  .hero-stat{left:12px;bottom:12px}
}

/* ===== Animaciones (2026-07-11): nav, menú móvil, cascadas y feedback táctil ===== */
/* Menú móvil: despliegue suave + enlaces en cascada */
.mobile-menu{display:flex;visibility:hidden;opacity:0;max-height:0;overflow:hidden;transform:translateY(-6px);padding-top:0;padding-bottom:0;border-bottom-width:0;
  transition:opacity .28s ease,transform .32s cubic-bezier(.22,1,.36,1),max-height .32s cubic-bezier(.22,1,.36,1),padding .32s cubic-bezier(.22,1,.36,1),visibility 0s linear .32s}
.mobile-menu.open{visibility:visible;opacity:1;max-height:460px;transform:none;padding-top:12px;padding-bottom:20px;border-bottom-width:1px;transition-delay:0s}
.mobile-menu a{opacity:0;transform:translateY(-6px);transition:opacity .25s ease,transform .3s cubic-bezier(.22,1,.36,1)}
.mobile-menu.open a{opacity:1;transform:none}
.mobile-menu.open a:nth-child(1){transition-delay:.04s}
.mobile-menu.open a:nth-child(2){transition-delay:.08s}
.mobile-menu.open a:nth-child(3){transition-delay:.12s}
.mobile-menu.open a:nth-child(4){transition-delay:.16s}
.mobile-menu.open a:nth-child(5){transition-delay:.20s}
.mobile-menu.open a:nth-child(6){transition-delay:.24s}
.mobile-menu.open a:nth-child(7){transition-delay:.28s}
.mobile-menu.open a:nth-child(8){transition-delay:.32s}
/* Burger → X */
.burger svg path{transition:transform .28s cubic-bezier(.22,1,.36,1),opacity .18s ease;transform-box:fill-box;transform-origin:center}
.burger.open path:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger.open path:nth-child(2){opacity:0}
.burger.open path:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
/* Nav: sombra que aparece al hacer scroll */
.nav{transition:box-shadow .3s ease}
.nav.scrolled{box-shadow:0 8px 24px -14px rgba(10,50,90,.28)}
/* Cascada de hijos dentro de bloques reveal (tarjetas, pasos, reseñas...) */
.reveal>*{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .55s cubic-bezier(.22,1,.36,1)}
.reveal.in>*{opacity:1;transform:none}
.reveal.in>*:nth-child(2){transition-delay:.07s}
.reveal.in>*:nth-child(3){transition-delay:.14s}
.reveal.in>*:nth-child(4){transition-delay:.21s}
.reveal.in>*:nth-child(5){transition-delay:.28s}
.reveal.in>*:nth-child(n+6){transition-delay:.35s}
/* Feedback al pulsar (táctil y ratón) */
.btn:active{transform:scale(.97)}
.card:active{transform:translateY(-2px) scale(.99)}
/* Hero móvil usa display:contents → sus hijos no deben quedar ocultos por la cascada */
@media(max-width:560px){
  .hero .reveal>*{opacity:1;transform:none;transition:none}
}
@media(prefers-reduced-motion:reduce){
  .reveal>*,.mobile-menu a,.burger svg path{opacity:1;transform:none;transition:none}
  .mobile-menu{transition:none;transform:none}
  .nav{transition:none}
}

/* ===== Vídeo instalación real (2026-07-13; rediseño showcase 2026-07-14) ===== */
.video-show{background:radial-gradient(720px 460px at 26% 52%,#e3effb 0%,rgba(227,239,251,0) 68%),linear-gradient(180deg,#fff 0%,#f3f8fd 100%);overflow:hidden}
.video-sec{display:grid;grid-template-columns:minmax(250px,320px) 1fr;gap:56px;align-items:center}
.video-stage{position:relative;padding:26px 30px}
/* aura de marca detrás del marco */
.video-stage::before{content:"";position:absolute;inset:-2px -8px;border-radius:44px;background:linear-gradient(140deg,var(--cyan) 0%,var(--blue) 45%,var(--orange) 100%);opacity:.4;filter:blur(24px)}
.video-frame{position:relative;background:#0a1622;padding:10px;border-radius:30px;box-shadow:0 26px 54px -20px rgba(7,42,77,.5);transform:rotate(-2deg)}
.video-frame video{display:block;width:100%;height:auto;aspect-ratio:9/16;border-radius:21px;background:#0a1622;object-fit:cover}
/* chips flotantes */
.v-chip{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:.45rem;background:#fff;border-radius:999px;padding:.5rem .9rem;font-size:.8rem;font-weight:700;color:var(--ink);box-shadow:var(--shadow-sm);white-space:nowrap}
.v-chip svg{width:15px;height:15px;color:var(--orange);flex:0 0 auto}
.v-chip-a{top:6px;left:-6px;animation:vfloat 5.5s ease-in-out infinite}
.v-chip-b{bottom:34px;right:-10px;animation:vfloat 6.5s ease-in-out 1.2s infinite}
@keyframes vfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* botón de sonido sobre el vídeo (autoplay silenciado) */
.v-sound{position:absolute;left:50%;bottom:16%;transform:translateX(-50%);z-index:3;display:inline-flex;align-items:center;gap:.5rem;background:rgba(10,22,34,.82);color:#fff;border:none;border-radius:999px;padding:.6rem 1.15rem;font:inherit;font-size:.85rem;font-weight:700;cursor:pointer;backdrop-filter:blur(4px);box-shadow:0 6px 18px rgba(7,42,77,.35)}
.v-sound[hidden]{display:none}
.v-sound svg{width:16px;height:16px}
.v-sound:hover{background:var(--orange)}
.video-nota{margin-top:1.1rem;font-size:.85rem;color:var(--muted-txt)}
@media(prefers-reduced-motion:reduce){
  .v-chip-a,.v-chip-b{animation:none}
  .video-frame{transform:none}
}
@media(max-width:820px){
  .video-sec{grid-template-columns:1fr;gap:30px}
  .video-stage{width:min(300px,100%);margin:0 auto;padding:22px 18px}
  .video-frame{transform:rotate(-1.2deg)}
  .v-chip-a{left:2px}
  .v-chip-b{right:2px}
  .video-sec>div:last-child{text-align:left}
}

/* ===== Fix gutter derecho (2026-07-14): .btn{white-space:nowrap} fijaba el
   min-content del grid (.about en /ayudas-aerotermia) y desbordaba el margen
   derecho en pantallas estrechas. Botón multilínea en móvil + min-width:0. ===== */
.about>*,.contact-grid>*{min-width:0}
@media(max-width:560px){
  .btn{white-space:normal;text-align:center}
}

/* ===== Dos teléfonos visibles (Fran + Angelo), petición cliente 2026-07-16 ===== */
.urg-ctas{display:flex;gap:.7rem;flex-wrap:wrap}
.nav-phones{display:flex;flex-direction:column;gap:2px}
.nav-phones .nav-phone{font-size:.9rem;line-height:1.25;white-space:nowrap}
@media(max-width:1150px){.nav-phones{display:none}}