:root{
  --blue:#153B73;--blue-dark:#0c2c58;--ink:#10233f;--muted:#58657a;
  --soft:#f4f7fb;--line:#dce4ee;--white:#fff;--orange:#f17b2a;
  --navy:#153B73;--navy-dark:#0E2A52;--header-h:86px;
  --error:#c0392b;--success:#1f8a4d;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff}
a{text-decoration:none;color:inherit}button{font:inherit}
img{max-width:100%;display:block}
svg{fill:currentColor;stroke:none}

/* ===== HEADER — idéntico a las demás páginas ===== */
.site-header{
  height:var(--header-h);
  background:rgba(14,42,82,.97);
  color:#fff;
  position:sticky;
  top:0;
  z-index:50;
  box-shadow:0 1px 0 rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
}
.header-inner{
  height:100%;
  width:min(1220px,calc(100% - 40px));
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}
.brand{display:flex;align-items:center;min-width:210px}
.brand img{width:220px;height:auto;filter:none}
.main-nav{display:flex;align-items:center;gap:8px}
.nav-link{
  color:#fff;
  min-height:44px;
  padding:0 16px;
  border:0;
  background:transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  border-radius:11px;
  cursor:pointer;
  transition:.2s ease;
}
.nav-link:hover,
.nav-link:focus-visible{
  color:#fff;
  background:rgba(255,255,255,.12);
  box-shadow:inset 0 -2px 0 #fff, 0 8px 20px rgba(0,0,0,.12);
}
.dropdown-toggle svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.nav-dropdown{position:relative}
.dropdown-menu{
  position:absolute;
  top:calc(100% + 9px);
  left:0;
  min-width:250px;
  background:#fff;
  color:var(--ink);
  border-radius:14px;
  padding:8px;
  box-shadow:0 20px 45px rgba(10,35,70,.20);
  border:1px solid rgba(21,59,115,.10);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:.18s ease;
}
.dropdown-menu.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{
  display:block;padding:12px 14px;border-radius:10px;color:var(--navy);font-weight:600;transition:.18s ease
}
.dropdown-menu a:hover,
.dropdown-menu a:focus-visible{
  background:var(--navy);color:#fff;transform:translateX(2px)
}
.menu-toggle{display:none;background:transparent;border:0;color:#fff;width:44px;height:44px;padding:8px}
.menu-toggle span{display:block;height:2px;background:currentColor;margin:6px 0;border-radius:2px}

/* ===== HERO ===== */
.hero{height:320px;background:url('images/01_hero_contacto.jpg') center 10%/cover no-repeat;position:relative}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,20,42,.10),rgba(6,20,42,.16))}

/* ===== INTRODUCCIÓN ===== */
.intro{padding:22px clamp(24px,7vw,140px) 18px;background:#fff;text-align:center}
.intro p{max-width:680px;margin:0 auto;font-size:16px;line-height:1.6;color:var(--muted)}

.section{padding:0 clamp(24px,7vw,140px) 44px}

/* ===== FORMULARIO + CONTACTO COMERCIAL ===== */
.contact-section{background:var(--soft)}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 28px;box-shadow:0 10px 28px rgba(20,48,82,.05)}
.card-heading{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.card-icon{display:inline-grid;place-items:center;width:38px;height:38px;background:var(--blue);color:#fff;border-radius:10px;flex:none}
.card-icon svg{width:18px;height:18px}
.card-heading h2{font-size:21px;margin:0;color:var(--ink)}
.form-lead{font-size:14px;color:var(--muted);margin:0 0 22px}

/* Form fields */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field .req{color:var(--orange)}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:.15s ease
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,59,115,.12)}
.field textarea{resize:vertical;min-height:96px}
.field-error{display:none;font-size:12.5px;color:var(--error);margin-top:5px}
.field.invalid input,.field.invalid textarea{border-color:var(--error)}
.field.invalid .field-error{display:block}

.privacy-check{display:flex;align-items:flex-start;gap:10px;margin:18px 0 4px;cursor:pointer}
.privacy-check input{margin-top:3px;flex:none;width:16px;height:16px;accent-color:var(--blue)}
.privacy-check span{font-size:13px;color:var(--muted);line-height:1.5}
.privacy-check a{color:var(--blue);font-weight:700;text-decoration:underline}
.privacy-error{display:none;margin-top:0;margin-bottom:10px}
#contactForm.privacy-invalid .privacy-error{display:block}
#contactForm.privacy-invalid .privacy-check{outline:2px solid var(--error);outline-offset:6px;border-radius:6px}

.btn-submit{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;background:var(--blue);color:#fff;font-weight:800;font-size:15px;padding:14px 20px;border:0;border-radius:11px;cursor:pointer;margin-top:8px;transition:.2s ease}
.btn-submit:hover{background:var(--blue-dark)}
.btn-submit svg{width:16px;height:16px}

.form-msg{display:none;margin:14px 0 0;padding:12px 14px;border-radius:10px;font-size:13.5px;line-height:1.5}
.form-msg--success{background:#eaf7ef;color:var(--success);border:1px solid #bfe6cd}
.form-msg--error{background:#fbeceb;color:var(--error);border:1px solid #f2c6c2}
#contactForm.state-success .form-msg--success{display:block}
#contactForm.state-error .form-msg--error{display:block}

/* Contacto comercial */

/* Lista Correo/Teléfono */
.commercial-list{list-style:none;margin:0 0 18px;padding:0}
.commercial-list li{display:flex;align-items:center;gap:14px;padding:13px 2px;border-bottom:1px solid var(--line)}
.commercial-list li:last-child{border-bottom:0}
.commercial-icon{display:inline-grid;place-items:center;width:40px;height:40px;background:var(--blue);color:#fff;border-radius:50%;flex:none}
.commercial-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.commercial-text{display:flex;flex-direction:column;gap:2px}
.commercial-text strong{font-size:14.5px;color:var(--ink)}
.commercial-text .pending{font-size:13px;color:var(--muted);font-style:italic}
.commercial-value{font-size:13.5px;color:var(--blue);font-weight:600}
.commercial-value:hover{text-decoration:underline}

/* Tarjeta informativa (cobertura de operación) */
.location-card{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border-radius:12px;background:var(--soft);margin-bottom:18px}
.location-card-icon{display:inline-grid;place-items:center;width:36px;height:36px;background:var(--blue);color:#fff;border-radius:50%;flex:none}
.location-card-icon svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.location-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.55}

.socials{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.socials a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--blue);border:1px solid var(--line);background:#fff;transition:.2s ease}
.socials a:hover,.socials a:focus-visible{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-2px)}
.socials svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.socials svg rect,.socials svg circle{fill:none;stroke:currentColor}

.privacy-note{display:flex;align-items:flex-start;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.note-icon{color:var(--muted);flex:none;margin-top:2px}
.note-icon svg{width:14px;height:14px}
.privacy-note p{font-size:12.5px;color:var(--muted);line-height:1.5;margin:0}
.privacy-note a{color:var(--blue);font-weight:700;text-decoration:underline}

/* ===== CIERRE ===== */
.cta{background:var(--blue);color:#fff;padding:26px clamp(24px,7vw,140px);display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(18px,2vw,24px);line-height:1.3;max-width:560px;margin:0;font-weight:800;text-align:left}
.cta-right{display:flex;align-items:center;gap:22px;flex:none}
.cta .socials a{border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06);color:#fff}
.cta .socials a:hover,.cta .socials a:focus-visible{background:#fff;color:var(--navy-dark)}

/* ===== FOOTER ===== */
.site-footer{background:var(--navy-dark);padding:16px clamp(24px,7vw,140px);text-align:center}
.site-footer p{margin:0;color:rgba(255,255,255,.65);font-size:12.5px}

@media(max-width:980px){
  .hero{height:260px;background-position:center 10%}
  .contact-grid{grid-template-columns:1fr}
  .contact-card{padding:26px 24px}
}
@media(max-width:920px){
  :root{--header-h:78px}
  .brand{min-width:0}.brand img{width:180px}
  .menu-toggle{display:block}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:var(--navy-dark);
    padding:14px 20px 22px;
    display:none;flex-direction:column;align-items:stretch;
    box-shadow:0 20px 32px rgba(0,0,0,.18)
  }
  .main-nav.is-open{display:flex}
  .nav-link{justify-content:space-between;width:100%;padding-inline:14px}
  .nav-dropdown{width:100%}
  .dropdown-menu{position:static;min-width:0;margin-top:4px;box-shadow:none;border:0;background:rgba(255,255,255,.06);color:#fff;display:none;opacity:1;visibility:visible;transform:none}
  .dropdown-menu.is-open{display:block}
  .dropdown-menu a{color:rgba(255,255,255,.86)}
  .dropdown-menu a:hover{background:rgba(255,255,255,.08);color:#fff}
}
@media(max-width:760px){
  .hero{height:210px;background-position:center 8%}
  .intro{padding:26px 20px}
  .section{padding:16px 20px 44px}
  .contact-grid{gap:14px}
  .contact-card{padding:22px 18px}
  .form-row{grid-template-columns:1fr}
  .card-heading h2{font-size:19px}
  .btn-submit{padding:15px 20px;font-size:15px}
  .socials{gap:8px}
  .cta{padding:22px 20px;flex-direction:column;align-items:flex-start;gap:16px}
  .cta h2{max-width:100%}
}