/* =========================================================
   Paleta (aleatoria pero armoniosa y legible)
   - Principal: #2E1065 (índigo profundo)
   - Secundario: #0F766E (teal)
   - Fondo: #0B1220 (azul noche)
   - Superficie: #101B2F (tarjetas)
   - Texto: #EAF2FF (claro)
   - Acento: #F59E0B (ámbar)
   ========================================================= */

:root{
  --color-principal: #2E1065;
  --color-secundario: #0F766E;
  --color-fondo: #0B1220;
  --color-superficie: #101B2F;
  --color-texto: #EAF2FF;
  --color-texto-suave: rgba(234, 242, 255, 0.78);
  --color-acento: #F59E0B;
  --borde: rgba(234, 242, 255, 0.12);

  --radio: 16px;
  --sombra: 0 12px 30px rgba(0,0,0,0.35);

  --max: 1100px;
  --trans: 180ms ease;
  --font: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", Arial, "Helvetica Neue", sans-serif;
}

/* Base */
*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--font);
  color: var(--color-texto);
  background:
    radial-gradient(1000px 600px at 12% 10%, rgba(46,16,101,0.55), transparent 60%),
    radial-gradient(900px 700px at 85% 20%, rgba(15,118,110,0.45), transparent 55%),
    radial-gradient(800px 650px at 50% 90%, rgba(245,158,11,0.12), transparent 60%),
    var(--color-fondo);
  line-height: 1.55;
}

img{
  max-width: 100%;
  display: block;
  border-radius: calc(var(--radio) - 4px);
}

a{
  color: inherit;
  text-decoration: none;
}
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

/* Accesibilidad */
.skip-link{
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--color-acento);
  color: #1a1200;
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 999;
}
.skip-link:focus{ left: 10px; }

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.7);
  border-bottom: 1px solid var(--borde);
}

.header-flex{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
  flex-wrap: wrap;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}
.brand-mark{
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-principal), var(--color-secundario));
  box-shadow: var(--sombra);
  font-weight: 800;
  letter-spacing: 0.5px;
}
.brand-name{
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.brand-tagline{
  margin: 0;
  color: var(--color-texto-suave);
  font-size: 0.9rem;
}

.nav{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-link{
  padding: 9px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--color-texto-suave);
  transition: background var(--trans), border var(--trans), color var(--trans);
}
.nav-link:hover{
  text-decoration: none;
  border-color: var(--borde);
  background: rgba(234, 242, 255, 0.06);
  color: var(--color-texto);
}
.nav-link.active{
  color: var(--color-texto);
  background: rgba(245,158,11,0.14);
  border-color: rgba(245,158,11,0.28);
}

/* Componentes */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--borde);
  transition: transform var(--trans), background var(--trans), border var(--trans);
  font-weight: 700;
}
.btn:hover{
  text-decoration: none;
  transform: translateY(-1px);
}
.btn.primary{
  background: linear-gradient(135deg, var(--color-acento), #f6b632);
  color: #201500;
  border-color: rgba(245,158,11,0.55);
}
.btn.ghost{
  background: rgba(234, 242, 255, 0.06);
}

.chip{
  display: inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--borde);
  background: rgba(234, 242, 255, 0.06);
  transition: background var(--trans), transform var(--trans);
}
.chip:hover{
  text-decoration: none;
  transform: translateY(-1px);
  background: rgba(234, 242, 255, 0.10);
}

/* Secciones */
.page-hero{
  padding: 34px 0 10px;
}
.page-hero h1{
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.4px;
}
.lead{
  margin: 0;
  color: var(--color-texto-suave);
  max-width: 75ch;
}

.hero{
  padding: 22px 0 18px;
}
.hero-grid{
  display: grid;
  gap: 18px;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
}
.hero-copy h1{
  margin: 0 0 12px;
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  letter-spacing: -0.7px;
}
.micro{
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: var(--color-texto-suave);
}

.hero-media{
  margin: 0;
  padding: 12px;
  border-radius: var(--radio);
  border: 1px solid var(--borde);
  background: rgba(234, 242, 255, 0.05);
  box-shadow: var(--sombra);
}
.hero-media figcaption{
  margin-top: 10px;
  color: var(--color-texto-suave);
  font-size: 0.92rem;
}

.checklist{
  padding-left: 18px;
  margin: 14px 0;
}
.checklist li{
  margin: 6px 0;
  color: var(--color-texto-suave);
}

.cta-row{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.card{
  border: 1px solid var(--borde);
  background: rgba(16, 27, 47, 0.75);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 18px;
  margin: 18px 0;
}
.card-header h2{
  margin: 0 0 10px;
}
.card-header p{
  margin: 0 0 8px;
  color: var(--color-texto-suave);
}

.features{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.feature{
  border: 1px solid var(--borde);
  background: rgba(234, 242, 255, 0.05);
  border-radius: var(--radio);
  padding: 14px;
}
.feature h3{ margin: 0 0 6px; }
.feature p{ margin: 0; color: var(--color-texto-suave); }

.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
}
.split-copy h2{ margin: 0 0 10px; }
.split-copy p{ margin: 0 0 10px; color: var(--color-texto-suave); }
.split-media{
  margin: 0;
  padding: 12px;
  border: 1px solid var(--borde);
  background: rgba(234, 242, 255, 0.05);
  border-radius: var(--radio);
}
.split-media figcaption{
  margin-top: 10px;
  color: var(--color-texto-suave);
  font-size: 0.92rem;
}

/* Grid 3 (Misión/Visión/Valores) */
.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0;
}
.tile{
  border: 1px solid var(--borde);
  background: rgba(16, 27, 47, 0.75);
  border-radius: var(--radio);
  padding: 16px;
  box-shadow: var(--sombra);
}
.tile h2{ margin: 0 0 8px; font-size: 1.15rem; }
.tile p, .tile li{ color: var(--color-texto-suave); }
.bullets{ margin: 0; padding-left: 18px; }
.bullets li{ margin: 6px 0; }

/* Catálogo */
.catalog-head{
  margin-top: 10px;
}
.catalog-head h2{ margin: 0 0 8px; }
.catalog-head p{ margin: 0; color: var(--color-texto-suave); }

.grid-cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.product-card{
  border: 1px solid var(--borde);
  background: rgba(16, 27, 47, 0.75);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.product-card img{
  border-radius: 0;
  height: 190px;
  width: 100%;
  object-fit: cover;
}
.card-body{
  padding: 14px;
}
.card-body h3{
  margin: 0 0 8px;
}
.card-body p{
  margin: 0 0 10px;
  color: var(--color-texto-suave);
}
.price{
  margin: 0;
  font-weight: 800;
  color: rgba(245,158,11,0.95);
}

/* Contacto */
.contact-layout{
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 14px;
  margin: 18px 0;
}
.form{
  display: grid;
  gap: 10px;
}
label{
  font-weight: 700;
  color: rgba(234, 242, 255, 0.92);
}
input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--borde);
  background: rgba(234, 242, 255, 0.06);
  color: var(--color-texto);
  outline: none;
  transition: border var(--trans), background var(--trans);
}
input:focus, textarea:focus{
  border-color: rgba(245,158,11,0.55);
  background: rgba(234, 242, 255, 0.08);
}
.contact-list{
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.contact-list li{
  padding: 10px 0;
  border-bottom: 1px dashed rgba(234, 242, 255, 0.14);
  color: var(--color-texto-suave);
}
.contact-list strong{ color: var(--color-texto); }

.social-links{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Reseñas */
.reviews h2{ margin: 0 0 10px; }
.reviews-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.review-card{
  border: 1px solid var(--borde);
  background: rgba(16, 27, 47, 0.75);
  border-radius: var(--radio);
  padding: 16px;
  box-shadow: var(--sombra);
}
.review-card.featured{
  border-color: rgba(245,158,11,0.55);
  background: linear-gradient(180deg, rgba(245,158,11,0.12), rgba(16,27,47,0.78));
}
.review-head{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.review-name{
  margin: 0;
  font-weight: 900;
}
.stars{
  margin: 0;
  color: rgba(245,158,11,0.95);
  letter-spacing: 1px;
}
.review-body{
  margin: 10px 0 8px;
  color: var(--color-texto-suave);
}
.review-meta{
  margin: 0;
  font-size: 0.92rem;
  color: rgba(234, 242, 255, 0.70);
}

/* Prefooter */
.prefooter{
  margin: 22px 0 26px;
}
.prefooter-inner{
  border: 1px solid rgba(245,158,11,0.25);
  background: rgba(245,158,11,0.10);
  border-radius: var(--radio);
  padding: 18px;
  box-shadow: var(--sombra);
}
.prefooter-inner h2{ margin: 0 0 8px; }
.prefooter-inner p{ margin: 0 0 12px; color: var(--color-texto-suave); }

/* Footer */
.site-footer{
  margin-top: 24px;
  border-top: 1px solid var(--borde);
  background: rgba(11, 18, 32, 0.7);
  backdrop-filter: blur(10px);
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
  padding: 18px 0;
}
.footer-title{
  margin: 0 0 8px;
  font-weight: 900;
}
.footer-text{
  margin: 0;
  color: var(--color-texto-suave);
}
.footer-links{
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-links li{
  margin: 8px 0;
}
.footer-links a{
  color: var(--color-texto-suave);
}
.footer-links a:hover{
  color: var(--color-texto);
  text-decoration: underline;
}
.footer-bottom{
  padding: 12px 0 18px;
  color: rgba(234, 242, 255, 0.70);
  border-top: 1px solid rgba(234, 242, 255, 0.10);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .features{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-cards{ grid-template-columns: 1fr; }
  .contact-layout{ grid-template-columns: 1fr; }
  .reviews-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
}
