/* =========================================================
   LICSAM · Control en Conversión
   Hoja de estilos moderna · 2026
   ========================================================= */

:root{
  --azul:        #003366;
  --azul-900:    #001f40;
  --azul-700:    #0a4a86;
  --azul-100:    #e8eef6;
  --azul-050:    #f4f7fb;
  --rojo:        #cc3333;
  --rojo-700:    #a5262a;
  --tinta:       #1c2733;
  --gris:        #556472;
  --gris-claro:  #8494a2;
  --linea:       #dde4ec;
  --blanco:      #ffffff;
  --sombra-sm:   0 1px 3px rgba(16,42,67,.08), 0 1px 2px rgba(16,42,67,.06);
  --sombra-md:   0 6px 24px rgba(16,42,67,.10);
  --sombra-lg:   0 18px 50px rgba(16,42,67,.16);
  --radio:       14px;
  --radio-sm:    9px;
  --ancho:       1140px;
  --tipo: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  font-family:var(--tipo);
  font-size:17px;
  line-height:1.7;
  color:var(--tinta);
  background:var(--blanco);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }

a{ color:var(--azul-700); text-decoration:none; }
a:hover{ text-decoration:underline; }

h1,h2,h3,h4{
  font-weight:700;
  line-height:1.2;
  color:var(--azul);
  margin:0 0 .6em;
  letter-spacing:-.01em;
}
h1{ font-size:clamp(2rem, 4.5vw, 3rem); }
h2{ font-size:clamp(1.55rem, 3.2vw, 2.15rem); }
h3{ font-size:1.28rem; color:var(--rojo); }
h4{ font-size:1.05rem; }

p{ margin:0 0 1.1em; }
strong{ color:var(--azul-900); }

.wrap{
  width:100%;
  max-width:var(--ancho);
  margin-inline:auto;
  padding-inline:20px;
}

.seccion{ padding-block:clamp(3rem, 7vw, 5.5rem); }
.seccion--alt{ background:var(--azul-050); }
.text-center{ text-align:center; }
.medida{ max-width:70ch; }
.medida.text-center{ margin-inline:auto; }

/* ---------- Encabezado / navegación ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--linea);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
}
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:inherit; }
.brand:hover{ text-decoration:none; }
.brand-logo{ height:44px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text .n{ font-weight:800; font-size:1.35rem; color:var(--azul); letter-spacing:.01em; }
.brand-text .s{ font-size:.72rem; text-transform:uppercase; letter-spacing:.16em; color:var(--rojo); font-weight:600; }

.site-nav{ margin-left:auto; }
.site-nav ul{
  list-style:none;
  display:flex;
  align-items:center;
  gap:4px;
  margin:0; padding:0;
}
.site-nav a{
  display:block;
  padding:10px 14px;
  border-radius:var(--radio-sm);
  font-size:.94rem;
  font-weight:600;
  color:var(--tinta);
  white-space:nowrap;
}
.site-nav a:hover{ background:var(--azul-050); color:var(--azul); text-decoration:none; }
.site-nav a.activo{ color:var(--rojo); }
.site-nav a.activo::after{
  content:""; display:block; height:2px; margin-top:4px; border-radius:2px;
  background:var(--rojo);
}

.accuweb-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 12px;
  border:1px solid var(--linea);
  border-radius:var(--radio-sm);
  font-size:.78rem; font-weight:700; color:var(--azul);
  background:var(--blanco);
}
.accuweb-badge span{ color:var(--gris); font-weight:500; }
.accuweb-badge:hover{ border-color:var(--azul-700); text-decoration:none; }

.nav-toggle{
  display:none;
  margin-left:auto;
  width:44px; height:44px;
  border:1px solid var(--linea);
  border-radius:var(--radio-sm);
  background:var(--blanco);
  cursor:pointer;
  align-items:center; justify-content:center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--azul); border-radius:2px;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ transform:translateY(-6px); }
.nav-toggle span::after{ transform:translateY(6px); position:relative; top:-2px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  color:var(--blanco);
  background:var(--azul-900);
  overflow:hidden;
}
.hero__img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  opacity:.30;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,20,42,.55), rgba(0,20,42,.78));
}
.hero__inner{
  position:relative;
  z-index:1;
  padding-block:clamp(3.5rem, 9vw, 7rem);
}
.hero strong{ color:#fff; }
.hero h1{ color:var(--blanco); max-width:16ch; }
.hero p{ font-size:1.15rem; max-width:52ch; color:#dbe6f2; }
.hero .eyebrow{
  display:inline-block;
  font-size:.78rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:#8fb4dc;
  margin-bottom:1rem;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  padding:.85em 1.5em;
  border-radius:999px;
  font-weight:700; font-size:.95rem;
  cursor:pointer; border:2px solid transparent;
  transition:transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn--rojo{ background:var(--rojo); color:#fff; }
.btn--rojo:hover{ background:var(--rojo-700); box-shadow:var(--sombra-md); }
.btn--claro{ background:#fff; color:var(--azul); }
.btn--claro:hover{ box-shadow:var(--sombra-md); }
.btn--linea{ border-color:currentColor; color:var(--azul); }
.btn--linea:hover{ background:var(--azul); color:#fff; }
.btn-row{ display:flex; flex-wrap:wrap; gap:14px; margin-top:1.8rem; }

/* ---------- Rejillas / tarjetas ---------- */
.grid{ display:grid; gap:26px; }
.grid--2{ grid-template-columns:repeat(2,1fr); }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--blanco);
  border:1px solid var(--linea);
  border-radius:var(--radio);
  padding:26px;
  box-shadow:var(--sombra-sm);
}
.card--pad0{ padding:0; overflow:hidden; }
.card h3{ margin-top:0; }
.card__media{ aspect-ratio:16/10; background:var(--azul-100); }
.card__media img{ width:100%; height:100%; object-fit:cover; }
.card__body{ padding:22px 24px 26px; }

/* bloque de texto + imagen alternado */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(1.5rem, 4vw, 3.5rem);
  align-items:center;
}
.split--media-right .split__media{ order:2; }
.split__media img{
  width:100%;
  border-radius:var(--radio);
  box-shadow:var(--sombra-md);
  aspect-ratio:4/3;
  object-fit:cover;
}
.split__media figure{ margin:0; }
.split__media figcaption,
.img-nota{
  font-size:.75rem;
  color:var(--gris-claro);
  margin-top:.5rem;
  font-style:italic;
}

/* lista con viñetas de check */
.lista-check{ list-style:none; margin:0 0 1.2em; padding:0; }
.lista-check li{
  position:relative;
  padding-left:2rem;
  margin-bottom:.7em;
}
.lista-check li::before{
  content:"";
  position:absolute; left:0; top:.45em;
  width:1.1rem; height:1.1rem;
  background:var(--rojo);
  border-radius:5px;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/78% no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/78% no-repeat;
}

/* marcas / partners */
.marca{
  border:1px solid var(--linea);
  border-left:4px solid var(--rojo);
  border-radius:var(--radio-sm);
  padding:22px 24px;
  background:var(--blanco);
}
.marca h3{
  color:var(--azul);
  font-size:1.15rem;
  margin-bottom:.4em;
  text-transform:uppercase;
  letter-spacing:.04em;
}

/* descargas / catálogos */
.descarga{
  display:flex; align-items:center; gap:18px;
  padding:20px 22px;
  border:1px solid var(--linea);
  border-radius:var(--radio);
  background:var(--blanco);
  box-shadow:var(--sombra-sm);
  transition:border-color .15s ease, transform .12s ease;
}
.descarga:hover{ border-color:var(--azul-700); transform:translateY(-2px); text-decoration:none; }
.descarga__ico{
  flex:none;
  width:48px; height:48px;
  display:grid; place-items:center;
  background:var(--rojo);
  color:#fff; font-weight:800; font-size:.72rem;
  border-radius:10px;
}
.descarga__txt{ display:flex; flex-direction:column; }
.descarga__txt .t{ font-weight:700; color:var(--azul); }
.descarga__txt .s{ font-size:.85rem; color:var(--gris); }

/* datos de contacto */
.contacto-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:36px; align-items:start; }
.dato{ display:flex; gap:14px; margin-bottom:16px; align-items:flex-start; }
.dato .et{ font-size:.75rem; text-transform:uppercase; letter-spacing:.12em; color:var(--gris-claro); font-weight:700; }
.form-embed{
  border:1px solid var(--linea);
  border-radius:var(--radio);
  overflow:hidden;
  box-shadow:var(--sombra-sm);
  background:var(--blanco);
}
.form-embed iframe{ width:100%; border:0; display:block; }

/* franja de imagen ancha */
.franja{
  position:relative;
  min-height:300px;
  display:grid; place-items:center;
  color:#fff; text-align:center;
  background:var(--azul-900);
  overflow:hidden;
}
.franja img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.30; }
.franja::after{ content:""; position:absolute; inset:0; background:rgba(0,20,42,.62); }
.franja .franja__c{ position:relative; z-index:1; padding:60px 20px; }
.franja .btn-row{ margin-top:2rem; }
.franja h2{ color:#fff; }

/* nota de imagen temporal */
.aviso-img{
  border:1px dashed #c9b47a;
  background:#fff9ec;
  color:#7a5c1e;
  font-size:.82rem;
  border-radius:var(--radio-sm);
  padding:10px 14px;
  margin:14px 0;
}

/* ---------- Pie ---------- */
.site-footer{
  background:var(--azul-900);
  color:#c6d5e6;
  font-size:.9rem;
  padding-block:44px 22px;
}
.site-footer a{ color:#fff; }
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:32px;
  margin-bottom:32px;
}
.site-footer h4{ color:#fff; font-size:.8rem; text-transform:uppercase; letter-spacing:.14em; margin-bottom:1em; }
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin-bottom:.5em; }
.footer-brand .n{ font-weight:800; font-size:1.3rem; color:#fff; }
.footer-legal{
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:18px;
  display:flex; flex-wrap:wrap; gap:6px 18px; justify-content:space-between;
  font-size:.82rem; color:#8ea6bf;
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid--3,.grid--4{ grid-template-columns:repeat(2,1fr); }
  .contacto-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:820px){
  .nav-toggle{ display:flex; }
  .site-nav{
    position:absolute; left:0; right:0; top:100%;
    background:var(--blanco);
    border-bottom:1px solid var(--linea);
    box-shadow:var(--sombra-md);
    display:none;
  }
  .site-nav.abierto{ display:block; }
  .site-nav ul{ flex-direction:column; align-items:stretch; gap:0; padding:8px; }
  .site-nav a{ padding:14px 12px; border-radius:8px; }
  .site-nav a.activo::after{ display:none; }
  .accuweb-badge{ display:none; }
  .split{ grid-template-columns:1fr; }
  .split--media-right .split__media{ order:0; }
  .grid--2{ grid-template-columns:1fr; }
}

@media (max-width:560px){
  body{ font-size:16px; }
  .grid--3,.grid--4{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .brand-text .s{ display:none; }
}