/* =========================================================
   Eléctrica 21 SpA — Hoja de estilos
   Paleta oficial (Manual de Marca v2.0):
   Azul Eléctrico #005BBB · Azul Marino #0A2E5C
   Gris Grafito #4D4D4D · Blanco Puro #FFFFFF
   Tipografía: Montserrat (titulares) / Poppins (texto)
   ========================================================= */

:root{
  --blue:#005BBB;
  --blue-dark:#00478f;
  --navy:#0A2E5C;
  --graphite:#4D4D4D;
  --white:#FFFFFF;
  --bg:#F4F7FB;
  --bg-alt:#EDF2F9;
  --line:#E1E8F0;
  --text:#1C2733;
  --text-soft:#5B6B7C;
  --success:#25D366;
  --amber:#F5A524;

  --font-head:'Montserrat',system-ui,sans-serif;
  --font-body:'Poppins',system-ui,sans-serif;

  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 10px rgba(10,46,92,0.08);
  --shadow-md:0 12px 30px rgba(10,46,92,0.14);
  --shadow-lg:0 20px 50px rgba(10,46,92,0.22);
  --container:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--navy);
  margin:0 0 .5em;
  line-height:1.2;
  font-weight:700;
}
p{margin:0 0 1em;color:var(--text-soft);}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
section{padding:88px 0;}
.section-tight{padding:64px 0;}
.bg-alt{background:var(--bg-alt);}
.bg-navy{background:var(--navy);color:#fff;}
.bg-navy p{color:#C9D6E8;}
.bg-navy h2,.bg-navy h3{color:#fff;}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-head);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue);
  background:rgba(0,91,187,0.08);
  padding:6px 14px;
  border-radius:100px;
  margin-bottom:16px;
}
.bg-navy .eyebrow{background:rgba(255,255,255,0.1);color:#8FC2FF;}

.section-head{
  max-width:680px;
  margin:0 0 48px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.4rem);}

.icon{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:100px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn .icon{width:18px;height:18px;}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.12);transform:translateY(-2px);}
.btn-outline-blue{background:transparent;border-color:var(--blue);color:var(--blue);}
.btn-outline-blue:hover{background:var(--blue);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:.85rem;}
.btn-ghost{background:rgba(0,91,187,0.08);color:var(--blue);}
.btn-ghost:hover{background:rgba(0,91,187,0.16);}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky;
  top:0;
  z-index:500;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:44px;width:auto;}
.brand-name{font-family:var(--font-head);font-weight:800;color:var(--navy);font-size:1.05rem;line-height:1.1;}
.brand-name span{display:block;font-family:var(--font-body);font-weight:500;color:var(--blue);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;}

.nav{display:flex;align-items:center;gap:6px;}
.nav>a{
  padding:10px 14px;
  border-radius:100px;
  font-weight:600;
  font-size:.92rem;
  color:var(--graphite);
  transition:background .15s,color .15s;
}
.nav>a:hover,.nav>a.active{background:var(--bg-alt);color:var(--blue);}

/* --- Dropdown "Servicios" (desktop) --- */
.nav-item{position:relative;}
.nav-item>a{
  display:flex;align-items:center;gap:5px;
  padding:10px 14px;
  border-radius:100px;
  font-weight:600;
  font-size:.92rem;
  color:var(--graphite);
  transition:background .15s,color .15s;
}
.nav-item>a:hover,.nav-item>a.active{background:var(--bg-alt);color:var(--blue);}
.nav-item>a .chevron{width:14px;height:14px;transition:transform .18s ease;}
.nav-item:hover>a .chevron,.nav-item:focus-within>a .chevron{transform:rotate(180deg);}

.dropdown-panel{
  position:absolute;
  top:calc(100% + 10px);
  left:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-md);
  padding:10px;
  min-width:280px;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:50;
}
.nav-item:hover .dropdown-panel,
.nav-item:focus-within .dropdown-panel{
  opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown-link{
  display:flex;align-items:center;gap:12px;
  padding:11px 12px;
  border-radius:8px;
  font-size:.88rem;
  font-weight:600;
  color:var(--graphite);
}
.dropdown-link:hover{background:var(--bg-alt);color:var(--blue);}
.dropdown-link .icon{width:17px;height:17px;color:var(--blue);flex-shrink:0;}
.dropdown-all{
  border-top:1px solid var(--line);
  margin-top:6px;padding-top:12px;
  color:var(--blue);
}
.dropdown-all .icon{color:var(--blue);width:15px;height:15px;}

.header-actions{display:flex;align-items:center;gap:14px;}
.header-phone{display:flex;align-items:center;gap:8px;color:var(--navy);font-weight:600;font-size:.9rem;}
.header-phone .icon{width:18px;height:18px;color:var(--blue);}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border-radius:10px;
  background:var(--bg-alt);
  border:none;
  color:var(--navy);
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  color:#fff;
  padding:120px 0 90px;
  overflow:hidden;
  background:linear-gradient(180deg,#08213f 0%,#0A2E5C 55%,#0d3a75 100%);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:url("../img/hero.jpg") center/cover no-repeat;
  opacity:.28;
  mix-blend-mode:luminosity;
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(10,46,92,0.96) 0%,rgba(10,46,92,0.75) 45%,rgba(0,91,187,0.55) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero-copy h1{
  color:#fff;
  font-size:clamp(2.1rem,4.2vw,3.4rem);
  margin-bottom:.4em;
}
.hero-copy h1 em{
  font-style:normal;
  color:#7FBBFF;
}
.hero-copy p.lead{
  color:#D6E3F5;
  font-size:1.12rem;
  max-width:560px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 40px;}
.hero-badges{display:flex;gap:28px;flex-wrap:wrap;}
.hero-badge{display:flex;align-items:center;gap:10px;}
.hero-badge .icon{color:#7FBBFF;width:22px;height:22px;}
.hero-badge b{display:block;font-family:var(--font-head);font-size:1rem;color:#fff;}
.hero-badge span{font-size:.78rem;color:#B7C9E3;}

.hero-panel{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.16);
  border-radius:var(--radius);
  padding:28px;
  backdrop-filter:blur(6px);
}
.hero-panel img{border-radius:10px;margin-bottom:18px;height:230px;width:100%;object-fit:cover;}
.hero-panel h3{color:#fff;font-size:1.1rem;margin-bottom:10px;}
.hero-panel p{color:#C9D6E8;font-size:.92rem;margin-bottom:16px;}

/* =========================================================
   PAGE BANNER (páginas interiores)
   ========================================================= */
.page-banner{
  position:relative;
  background:linear-gradient(120deg,#08213f 0%,#0A2E5C 55%,#0d3a75 100%);
  color:#fff;
  padding:56px 0 50px;
}
.page-banner h1{color:#fff;font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:.35em;}
.page-banner p{color:#C9D6E8;max-width:640px;font-size:1rem;margin:0;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8rem;color:#9DB6D9;margin-bottom:16px;
}
.breadcrumb a{color:#9DB6D9;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .current{color:#fff;font-weight:600;}

/* =========================================================
   SERVICE MINI GRID (tarjetas resumidas: inicio + /servicios.php)
   ========================================================= */
.service-mini-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:24px;
}
.service-mini-card{
  display:flex;flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.service-mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.service-mini-media{position:relative;height:180px;}
.service-mini-media img{width:100%;height:100%;object-fit:cover;}
.service-mini-media .service-tag{
  position:absolute;top:14px;left:14px;
  background:rgba(10,46,92,0.85);color:#fff;
  font-family:var(--font-head);font-size:.7rem;
  padding:6px 12px;border-radius:100px;
  display:flex;align-items:center;gap:6px;
}
.service-mini-media .service-tag .icon{width:13px;height:13px;}
.service-mini-card .body{padding:22px;display:flex;flex-direction:column;flex:1;}
.service-mini-card h3{font-size:1.08rem;margin-bottom:6px;}
.service-mini-card p{font-size:.86rem;flex:1;}
.service-mini-card .link-row{
  display:flex;align-items:center;gap:6px;
  font-family:var(--font-head);font-weight:700;font-size:.82rem;
  color:var(--blue);margin-top:10px;
}
.service-mini-card .link-row .icon{width:15px;height:15px;transition:transform .18s ease;}
.service-mini-card:hover .link-row .icon{transform:translateX(4px);}

/* =========================================================
   STATS STRIP
   ========================================================= */
.stats{
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.stats .container{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  padding:36px 24px;
}
.stat b{
  display:block;
  font-family:var(--font-head);
  font-size:1.9rem;
  color:var(--blue);
}
.stat span{font-size:.85rem;color:var(--text-soft);}

/* =========================================================
   NOSOTROS
   ========================================================= */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center;}
.about-media{position:relative;}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;height:520px;object-fit:cover;}
.about-media .badge-float{
  position:absolute;left:-24px;bottom:-24px;
  background:var(--blue);color:#fff;
  border-radius:var(--radius-sm);
  padding:18px 22px;
  box-shadow:var(--shadow-md);
  font-family:var(--font-head);
}
.about-media .badge-float b{display:block;font-size:1.7rem;}
.about-media .badge-float span{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;opacity:.85;}

.about-copy p{font-size:1rem;}
.values-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:16px;
  margin-top:28px;
}
.value-card{
  background:var(--bg-alt);
  border-radius:var(--radius-sm);
  padding:18px;
  display:flex;
  gap:12px;
  align-items:flex-start;
  min-width:0;
}
.value-card .icon-wrap{
  width:38px;height:38px;flex-shrink:0;
  border-radius:10px;
  background:var(--blue);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.value-card .icon{width:19px;height:19px;}
.value-card h4{font-size:.92rem;margin-bottom:2px;color:var(--navy);}
.value-card p{font-size:.8rem;margin:0;color:var(--text-soft);}

/* =========================================================
   SERVICIOS
   ========================================================= */
.service-card{
  background:#fff;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  margin-bottom:28px;
  border:1px solid var(--line);
}
.service-card:nth-child(even){grid-template-columns:1.1fr .9fr;}
.service-card:nth-child(even) .service-media{order:2;}
.service-media{position:relative;min-height:280px;}
.service-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.service-media .service-tag{
  position:absolute;top:18px;left:18px;
  background:rgba(10,46,92,0.85);
  color:#fff;
  font-family:var(--font-head);
  font-size:.72rem;
  letter-spacing:.04em;
  padding:7px 14px;
  border-radius:100px;
  display:flex;align-items:center;gap:8px;
}
.service-media .service-tag .icon{width:15px;height:15px;}
.service-body{padding:36px;display:flex;flex-direction:column;}
.service-body h3{font-size:1.45rem;}
.service-body>p{font-size:.96rem;}
.service-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 16px;
  margin:14px 0 26px;
}
.service-list li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.87rem;
  color:var(--graphite);
}
.service-list li .icon{width:15px;height:15px;color:var(--blue);flex-shrink:0;}
.service-body .btn{align-self:flex-start;margin-top:auto;}

/* =========================================================
   CATÁLOGO SOLAR
   ========================================================= */
.catalog-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px;}
.catalog-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:22px;display:flex;gap:14px;align-items:flex-start;
}
.catalog-card .icon-wrap{
  width:44px;height:44px;border-radius:10px;background:var(--bg-alt);color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.catalog-card h4{font-size:1rem;margin-bottom:4px;}
.catalog-card p{font-size:.85rem;margin:0;}

.kits-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:14px;
}
.kit-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:22px 16px;
  text-align:center;
  transition:transform .18s,box-shadow .18s,border-color .18s;
}
.kit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--blue);}
.kit-card .kit-icon{color:var(--blue);margin:0 auto 10px;}
.kit-card b{display:block;font-family:var(--font-head);font-size:1.3rem;color:var(--navy);}
.kit-card span{display:block;font-size:.72rem;color:var(--text-soft);margin-bottom:14px;}
.kit-card button{
  background:none;border:none;color:var(--blue);font-weight:600;font-size:.78rem;
  display:inline-flex;align-items:center;gap:4px;
}

/* =========================================================
   EQUIPAMIENTO / POR QUE ELEGIRNOS
   ========================================================= */
.equip-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.equip-card{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:var(--radius-sm);
  padding:22px;
}
.equip-card .icon-wrap{
  width:42px;height:42px;border-radius:10px;
  background:rgba(127,187,255,0.14);color:#8FC2FF;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.equip-card h4{color:#fff;font-size:.95rem;margin-bottom:6px;}
.equip-card p{color:#B7C9E3;font-size:.82rem;margin:0;}

/* =========================================================
   COBERTURA
   ========================================================= */
.coverage-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.route{
  display:flex;
  flex-direction:column;
  gap:0;
  position:relative;
  padding-left:20px;
}
.route::before{
  content:"";
  position:absolute;left:5px;top:10px;bottom:10px;
  width:2px;
  background:linear-gradient(180deg,var(--blue),var(--navy));
}
.route-stop{
  position:relative;
  padding:0 0 30px 26px;
}
.route-stop::before{
  content:"";
  position:absolute;left:-20px;top:2px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--blue);
}
.route-stop.hq::before{background:var(--blue);width:14px;height:14px;left:-21px;top:0;box-shadow:0 0 0 4px rgba(0,91,187,0.18);}
.route-stop b{display:block;font-family:var(--font-head);color:var(--navy);font-size:1rem;}
.route-stop span{font-size:.8rem;color:var(--text-soft);}
.route-stop:last-child{padding-bottom:0;}

.coverage-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow-sm);
}
.coverage-card ul{display:flex;flex-direction:column;gap:14px;margin-top:18px;}
.coverage-card ul li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--graphite);}
.coverage-card ul li .icon{width:18px;height:18px;color:var(--blue);margin-top:2px;}

/* =========================================================
   CONTACTO
   ========================================================= */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;}
.contact-info-card{
  background:var(--navy);
  color:#fff;
  border-radius:var(--radius);
  padding:36px;
}
.contact-info-card h3{color:#fff;}
.contact-info-card p{color:#C9D6E8;}
.contact-line{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 0;
  border-top:1px solid rgba(255,255,255,0.12);
}
.contact-line:first-of-type{border-top:none;}
.contact-line .icon-wrap{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,0.1);color:#8FC2FF;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-line b{display:block;font-size:.92rem;color:#fff;}
.contact-line span{font-size:.8rem;color:#B7C9E3;}
.social-row{display:flex;gap:10px;margin-top:24px;}
.social-row a{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,0.1);
  display:flex;align-items:center;justify-content:center;
  color:#fff;
}
.social-row a:hover{background:var(--blue);}

.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;box-shadow:var(--shadow-sm);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:18px;}
.field label{
  display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:6px;
}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 14px;
  border:1.5px solid var(--line);
  border-radius:8px;
  background:#F9FBFD;
  color:var(--text);
  transition:border-color .15s,background .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;
}
.field textarea{resize:vertical;min-height:100px;}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px;}
.form-note{font-size:.76rem;color:var(--text-soft);margin-top:14px;}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
.form-feedback{
  display:none;font-size:.86rem;font-weight:600;
  padding:10px 14px;border-radius:var(--radius-sm);margin-top:14px;
}
.form-feedback.show{display:block;}
.form-feedback.success{background:rgba(34,153,84,0.1);color:#1c7a45;}
.form-feedback.error{background:rgba(214,58,58,0.1);color:#b3261e;}
.form-feedback.pending{background:var(--bg-alt);color:var(--graphite);}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:#071c37;color:#B7C9E3;padding:64px 0 0;}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{height:40px;filter:brightness(0) invert(1);}
.footer-brand b{font-family:var(--font-head);color:#fff;font-size:1rem;}
.site-footer h5{color:#fff;font-family:var(--font-head);font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px;}
.site-footer ul li{margin-bottom:10px;font-size:.88rem;}
.site-footer ul li a:hover{color:#fff;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 0;font-size:.8rem;color:#7C8FAC;flex-wrap:wrap;gap:10px;
}
.footer-credit{color:#9DB6D9;font-weight:600;}
.footer-credit:hover{color:#fff;}

/* =========================================================
   FLOATING BUTTONS
   ========================================================= */
.float-quote{
  position:fixed;
  left:22px;bottom:22px;
  z-index:600;
  display:flex;align-items:center;gap:10px;
  background:var(--blue);
  color:#fff;
  padding:15px 22px 15px 18px;
  border-radius:100px;
  box-shadow:0 10px 30px rgba(0,91,187,0.45);
  font-family:var(--font-head);
  font-weight:700;
  font-size:.92rem;
  border:none;
  animation:float-pulse 2.6s ease-in-out infinite;
}
.float-quote .icon{width:20px;height:20px;}
.float-quote:hover{background:var(--blue-dark);}
@keyframes float-pulse{
  0%,100%{box-shadow:0 10px 30px rgba(0,91,187,0.45);}
  50%{box-shadow:0 10px 34px rgba(0,91,187,0.7),0 0 0 8px rgba(0,91,187,0.08);}
}

.float-whatsapp{
  position:fixed;
  right:22px;bottom:22px;
  z-index:600;
  width:58px;height:58px;
  border-radius:50%;
  background:var(--success);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(37,211,102,0.5);
  border:none;
}
.float-whatsapp .icon{width:28px;height:28px;stroke:none;fill:currentColor;}
.float-whatsapp:hover{background:#1fb855;transform:scale(1.05);}

@media (max-width:520px){
  .float-quote span.full{display:none;}
  .float-quote{padding:15px;border-radius:50%;width:56px;height:56px;}
  .float-quote .icon{width:22px;height:22px;}
}

/* =========================================================
   MODAL
   ========================================================= */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(7,20,38,0.62);
  backdrop-filter:blur(3px);
  z-index:900;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;pointer-events:none;
  transition:opacity .2s ease;
}
.modal-overlay.open{opacity:1;pointer-events:auto;}
.modal{
  background:#fff;
  border-radius:var(--radius);
  width:100%;max-width:560px;
  max-height:92vh;
  overflow-y:auto;
  padding:32px;
  position:relative;
  transform:translateY(16px) scale(.98);
  transition:transform .22s ease;
  box-shadow:var(--shadow-lg);
}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}
.modal-close{
  position:absolute;top:18px;right:18px;
  width:36px;height:36px;border-radius:50%;
  background:var(--bg-alt);border:none;color:var(--graphite);
  display:flex;align-items:center;justify-content:center;
}
.modal-close .icon{width:18px;height:18px;}
.modal-head{margin-bottom:22px;padding-right:30px;}
.modal-head .icon-wrap{
  width:46px;height:46px;border-radius:12px;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.modal-head h3{font-size:1.3rem;margin-bottom:4px;}
.modal-head p{font-size:.88rem;margin:0;}
.service-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(0,91,187,0.08);color:var(--blue);
  font-size:.78rem;font-weight:700;
  padding:6px 12px;border-radius:100px;margin-top:10px;
}

/* =========================================================
   GALERÍA DE PROYECTOS
   ========================================================= */
.project-gallery{display:flex;flex-direction:column;gap:40px;}
.gallery-group-title{
  font-family:var(--font-head);font-size:1.05rem;color:var(--navy);
  margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.gallery-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:16px;
}
.gallery-item{
  position:relative;display:block;width:100%;
  aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;
  border:1px solid var(--line);background:var(--bg-alt);
  padding:0;cursor:pointer;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.gallery-item:hover,.gallery-item:focus-visible{transform:translateY(-3px);box-shadow:var(--shadow-md);outline:none;}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease;}
.gallery-item:hover img{transform:scale(1.05);}
.gallery-item-caption{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(0deg,rgba(10,46,92,0.88) 0%,rgba(10,46,92,0) 100%);
  color:#fff;font-size:.76rem;line-height:1.3;text-align:left;
  padding:22px 12px 10px;
  opacity:0;transform:translateY(6px);
  transition:opacity .2s ease,transform .2s ease;
}
.gallery-item:hover .gallery-item-caption,.gallery-item:focus-visible .gallery-item-caption{opacity:1;transform:translateY(0);}

.lightbox-overlay{
  position:fixed;inset:0;z-index:950;
  background:rgba(5,14,28,0.92);
  display:flex;align-items:center;justify-content:center;
  padding:40px 20px;
  opacity:0;pointer-events:none;
  transition:opacity .2s ease;
}
.lightbox-overlay.open{opacity:1;pointer-events:auto;}
.lightbox-figure{max-width:min(92vw,1100px);max-height:88vh;margin:0;text-align:center;}
.lightbox-figure img{max-width:100%;max-height:78vh;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);}
.lightbox-figure figcaption{color:#fff;font-size:.92rem;margin-top:14px;opacity:.9;}
.lightbox-close{position:fixed;top:20px;right:20px;background:rgba(255,255,255,0.12);color:#fff;}
.lightbox-close:hover{background:rgba(255,255,255,0.22);}

/* =========================================================
   MISC
   ========================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}

/* Evita que las imágenes/textos fuercen overflow horizontal dentro de grids */
.hero-grid>*,.about-grid>*,.contact-grid>*,.coverage-wrap>*,.footer-grid>*,
.service-card>*,.catalog-cols>*,.grid-2>*,.grid-3>*{min-width:0;}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:960px){
  .nav{display:none;}
  .header-phone{display:none;}
  .nav-toggle{display:flex;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-panel{display:none;}
  .about-grid{grid-template-columns:1fr;}
  .about-media img{height:360px;}
  .about-media .badge-float{left:16px;bottom:16px;}
  .service-card,.service-card:nth-child(even){grid-template-columns:1fr;}
  .service-card:nth-child(even) .service-media{order:0;}
  .service-media{min-height:220px;}
  .service-list{grid-template-columns:1fr;}
  .catalog-cols{grid-template-columns:1fr;}
  .kits-grid{grid-template-columns:repeat(3,1fr);}
  .equip-grid{grid-template-columns:repeat(2,1fr);}
  .coverage-wrap{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stats .container{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:640px){
  section{padding:60px 0;}
  .kits-grid{grid-template-columns:repeat(2,1fr);}
  .equip-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .service-body{padding:26px;}
  .hero{padding:100px 0 60px;}
  .hero-badges{gap:18px;}
  .site-header .container{height:64px;}
  .brand img{height:32px;}
  .brand-name{font-size:.88rem;}
  .brand-name span{display:none;}
  .header-actions{gap:8px;}
  .header-actions .btn-sm{padding:9px 14px;font-size:.82rem;}
}

/* Mobile nav drawer */
.mobile-nav{
  position:fixed;inset:0;
  background:var(--navy);
  z-index:800;
  display:flex;flex-direction:column;
  padding:100px 32px 32px;
  transform:translateX(100%);
  transition:transform .25s ease;
  overflow-y:auto;
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav>a{
  color:#fff;font-family:var(--font-head);font-size:1.3rem;font-weight:600;
  padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.12);
}
.mobile-nav>a.active{color:#7FBBFF;}
.mobile-nav .btn{margin-top:24px;flex-shrink:0;}

/* --- Acordeón "Servicios" (móvil) --- */
.mobile-accordion{border-bottom:1px solid rgba(255,255,255,0.12);}
.mobile-accordion-toggle{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;
  background:none;border:none;
  color:#fff;font-family:var(--font-head);font-size:1.3rem;font-weight:600;
  padding:14px 0;
}
.mobile-accordion-toggle .chevron{width:20px;height:20px;color:#7FBBFF;transition:transform .2s ease;}
.mobile-accordion-toggle.open .chevron{transform:rotate(180deg);}
.mobile-accordion-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
}
.mobile-accordion-panel.open{max-height:400px;}
.mobile-accordion-panel a{
  display:block;
  color:#C9D6E8;
  font-family:var(--font-body);
  font-size:1.02rem;
  font-weight:500;
  padding:12px 0 12px 14px;
  border-left:2px solid rgba(255,255,255,0.14);
}
.mobile-accordion-panel a:last-child{color:#7FBBFF;font-weight:600;}