/* =====================================================
   VES LED — Servicios Eléctricos
   Hoja de estilos separada del HTML (estilo nórdico pastel)
   Secciones marcadas abajo con comentarios ----------
===================================================== */

:root{
    box-sizing:border-box;
    --bg:#FAF7F2;
    --bg-alt:#F2ECE1;
    --surface:#FFFFFF;
    --line:#E8E1D2;
    --text:#3C4045;
    --text-muted:#9C8F97;
    --accent:#7E97AC;
    --accent-dim:#D7E0E7;
    --blush:#D9A0AE;
    --blush-dim:#F5DDE3;
    --warm:#D8A488;
    --whatsapp:#25D366;
    --danger:#D98C7A;
    padding-top:env(safe-area-inset-top,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  *,*::before,*::after{box-sizing:inherit;margin:0;padding:0;}
  html{scroll-behavior:smooth;scroll-padding-top:88px;}
  html{scroll-padding-top:calc(88px + env(safe-area-inset-top,0px));}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:'Inter',system-ui,sans-serif;
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    overflow-x:clip;
  }
  img,svg{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  h1,h2,h3{font-family:'Poppins',sans-serif;font-weight:600;line-height:1.2;letter-spacing:-0.01em;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
  section{padding:88px 0;}
  @media (max-width:640px){section{padding:56px 0;}}

  :focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

  /* ---------- NAV ---------- */
  header.site{
    position:sticky;top:0;z-index:100;
    top:env(safe-area-inset-top,0px);
    background:rgba(250,247,242,0.9);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 24px;max-width:1160px;margin:0 auto;
  }
  .logo{display:flex;align-items:center;gap:8px;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;}
  .logo .outline-txt{color:var(--bg);-webkit-text-stroke:0.6px var(--text);}
  .nav-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1px;}
  .logo-img{height:120px;width:120px;object-fit:contain;}
  .nav-tagline{font-size:0.62rem;color:var(--text-muted);letter-spacing:0.03em;font-weight:500;}
  .bolt-led{
    display:inline-flex;width:18px;height:18px;color:#F5F500;
    filter:drop-shadow(0 0 2px #F5F500) drop-shadow(0 0 7px rgba(245,245,0,0.8));
    animation:led-flicker 3.2s ease-in-out infinite;
  }
  .bolt-led svg{width:100%;height:100%;animation:bolt-spin 3s linear infinite;}
  @keyframes led-flicker{
    0%,100%{filter:drop-shadow(0 0 2px #F5F500) drop-shadow(0 0 7px rgba(245,245,0,0.8));opacity:1;}
    92%{filter:drop-shadow(0 0 2px #F5F500) drop-shadow(0 0 7px rgba(245,245,0,0.8));opacity:1;}
    94%{filter:drop-shadow(0 0 1px #F5F500);opacity:0.55;}
    96%{filter:drop-shadow(0 0 2px #F5F500) drop-shadow(0 0 7px rgba(245,245,0,0.8));opacity:1;}
  }
  @keyframes bolt-spin{to{transform:rotate(360deg);}}
  @media (prefers-reduced-motion:reduce){.bolt-led,.bolt-led svg{animation:none;}}
  .nav-links{display:flex;gap:30px;align-items:center;}
  .nav-links a{font-size:0.94rem;color:var(--text-muted);transition:color .15s;padding:4px 0;border-bottom:1px solid transparent;}
  .nav-links a:hover{color:var(--text);border-color:var(--accent-dim);}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 22px;border-radius:999px;font-weight:600;font-size:0.92rem;
    border:1px solid transparent;cursor:pointer;transition:transform .12s,filter .15s,background .15s;
    font-family:'Inter',sans-serif;
  }
  .btn:active{transform:translateY(1px);}
  .btn-whatsapp{background:var(--whatsapp);color:#0B3320;}
  .btn-whatsapp:hover{filter:brightness(1.05);}
  .btn-outline{background:transparent;border-color:var(--accent);color:var(--accent);}
  .btn-outline:hover{background:var(--accent-dim);}
  .btn svg{width:18px;height:18px;flex-shrink:0;}

  .hamburger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;}
  .hamburger svg{width:20px;height:20px;stroke:var(--text);}

  .mobile-panel{display:none;flex-direction:column;gap:2px;background:var(--surface);border-bottom:1px solid var(--line);}
  .mobile-panel > a{padding:16px 24px;border-top:1px solid var(--line);color:var(--text);font-size:1rem;display:block;}

  .whatsapp-float{
    position:fixed;right:20px;bottom:20px;z-index:200;
    width:56px;height:56px;border-radius:50%;
    background:var(--whatsapp);color:#0B3320;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 22px rgba(37,211,102,0.35);
    transition:transform .15s;
  }
  .whatsapp-float:hover{transform:scale(1.06);}
  .whatsapp-float svg{width:28px;height:28px;}

  @media (max-width:860px){
    .nav-links{display:none;}
    .hamburger{display:flex;}
    header.site.open .mobile-panel{display:flex;}
  }

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    padding:100px 0 96px;
    overflow:hidden;
  }
  .hero::before{
    content:"";position:absolute;top:-120px;right:-100px;width:420px;height:420px;
    background:#F2ECE1;border-radius:50%;filter:blur(10px);opacity:0.7;z-index:0;
  }
  .hero::after{
    content:"";position:absolute;bottom:-140px;left:-120px;width:360px;height:360px;
    background:#FAF7F2;border-radius:50%;filter:blur(10px);opacity:0.6;z-index:0;
  }
  .hero .wrap{position:relative;z-index:2;max-width:760px;text-align:center;}

  .hero h1{font-size:clamp(2.3rem,4.4vw,3.3rem);margin:0 auto 20px;max-width:16ch;}
  .hero h1 em{font-style:normal;color:var(--accent);}
  .hero p.lead{color:var(--text-muted);font-size:1.08rem;max-width:46ch;margin:0 auto 34px;}

  .hero-ctas{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
  .hero-ctas .btn{padding:14px 26px;font-size:1rem;min-width:190px;justify-content:center;}

  /* ---------- SECTION HEADS ---------- */
  .section-head{max-width:620px;margin:0 auto 52px;text-align:center;}
  .section-head .kicker{color:var(--accent);font-weight:600;font-size:0.9rem;margin-bottom:8px;letter-spacing:0.02em;}
  .section-head h2{font-size:clamp(1.8rem,3.2vw,2.3rem);margin-bottom:12px;}
  .section-head p{color:var(--text-muted);font-size:1rem;}

  /* ---------- SERVICES ---------- */
  .services{background:var(--bg-alt);}
  .service-grid{
    display:grid;grid-template-columns:repeat(auto-fit, minmax(250px,1fr));gap:20px;
  }
  .service{
    background:var(--surface);border:1px solid var(--line);border-radius:16px;
    padding:30px 26px;box-shadow:0 2px 10px rgba(60,64,69,0.05);
    transition:transform .15s,box-shadow .15s;
  }
  .service:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(60,64,69,0.08);}
  .service .icon-wrap{
    width:48px;height:48px;border-radius:14px;background:var(--accent-dim);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  }
  .service .icon{width:24px;height:24px;stroke:var(--accent);}
  .service h3{font-size:1.15rem;margin-bottom:8px;}
  .service p{color:var(--text-muted);font-size:0.94rem;}

  /* ---------- ABOUT ---------- */
  .about .wrap{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center;}
  @media (max-width:860px){.about .wrap{grid-template-columns:1fr;gap:36px;text-align:center;}}
  .about .section-head{text-align:left;margin:0 0 20px;}
  @media (max-width:860px){.about .section-head{text-align:center;}}
  .about p.about-copy{color:var(--text-muted);max-width:56ch;}

  .stat-single{
    background:var(--surface);border:1px solid var(--line);border-radius:20px;
    display:flex;flex-direction:column;align-items:center;text-align:center;
    padding:44px 28px;gap:8px;box-shadow:0 2px 10px rgba(60,64,69,0.05);
  }
  .stat-single .num{font-family:'Poppins',sans-serif;font-size:3.4rem;font-weight:700;color:var(--accent);line-height:1;}
  .stat-single .num .plus{color:var(--warm);}
  .stat-single .lbl{font-size:0.95rem;color:var(--text-muted);max-width:24ch;}

  /* ---------- CONTACT ---------- */
  .contact{background:var(--bg-alt);}
  .contact .wrap{display:grid;grid-template-columns:1fr 0.9fr;gap:48px;align-items:start;}
  @media (max-width:900px){.contact .wrap{grid-template-columns:1fr;}}

  form.quote{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 2px 10px rgba(60,64,69,0.05);}
  .field{margin-bottom:18px;}
  .field label{display:block;font-size:0.86rem;color:var(--text-muted);margin-bottom:7px;}
  .field input,.field select,.field textarea{
    width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;
    padding:12px 14px;color:var(--text);font-family:inherit;font-size:0.96rem;
  }
  .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);}
  .field textarea{resize:vertical;min-height:90px;}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  @media (max-width:480px){.field-row{grid-template-columns:1fr;}}
  form.quote .btn{width:100%;padding:14px;font-size:1rem;margin-top:4px;}
  .form-note{font-size:0.8rem;color:var(--text-muted);margin-top:12px;}

  .contact-info{display:flex;flex-direction:column;gap:24px;}
  .info-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 2px 10px rgba(60,64,69,0.05);}
  .coverage-card h3{font-size:1.05rem;margin-bottom:6px;}
  .coverage-card p.small{font-size:0.87rem;color:var(--text-muted);margin-bottom:18px;}
  .comuna-grid{display:flex;flex-wrap:wrap;gap:9px;}
  .comuna-chip{
    border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:8px 14px;font-size:0.85rem;
    display:flex;align-items:center;gap:7px;
  }
  .comuna-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blush);}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--line);padding:44px 0 30px;background:var(--surface);}
  footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;align-items:flex-start;}
  .footer-links{display:flex;gap:56px;flex-wrap:wrap;}
  .footer-col h4{font-size:0.85rem;color:var(--accent);margin-bottom:12px;font-weight:600;}
  .footer-contact-item{display:flex;align-items:flex-start;gap:10px;margin-bottom:4px;}
  .footer-contact-item svg{width:18px;height:18px;flex-shrink:0;margin-top:7px;}
  .footer-contact-item a,.footer-contact-item span{padding:5px 0;}
  .footer-social{display:flex;gap:16px;padding-top:4px;}
  .footer-social a{display:flex;color:var(--text-muted);transition:color .15s;}
  .footer-social a:hover{color:var(--accent);}
  .footer-social svg{width:20px;height:20px;}
  .footer-col a,.footer-col span{display:block;font-size:0.92rem;padding:5px 0;color:var(--text);}
  .footer-bottom{
    max-width:1160px;margin:36px auto 0;padding:20px 24px;border-top:1px solid var(--line);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
    font-size:0.82rem;color:var(--text-muted);
    background:rgba(250,247,242,0.9);border-radius:12px 12px 0 0;
  }

  /* ---------- reveal on load ---------- */
  .hero h1,.hero p.lead,.hero-ctas{
    opacity:0;transform:translateY(14px);
    animation:rise .6s ease forwards;
  }
  .hero p.lead{animation-delay:.08s;}
  .hero-ctas{animation-delay:.16s;}
  @keyframes rise{to{opacity:1;transform:none;}}
  @media (prefers-reduced-motion:reduce){
    .hero h1,.hero p.lead,.hero-ctas{animation:none;opacity:1;transform:none;}
    html{scroll-behavior:auto;}
  }