/* ===========================================================================
   ASTRA TELECOM — Capa de impacto visual (texturas, profundidad, interacción)
   Sutil y elegante: panal de marca + spotlight + grano. Sin gradientes tech.
   =========================================================================== */

/* ---------- Textura de panal (ligada al logo) ---------- */
.process, .cta-band, .footer, .services, .why { position: relative; }
.process > .container, .cta-band__inner, .footer > .container,
.services > .container, .why > .container { position: relative; z-index: 1; }

.process::before, .cta-band::before, .footer::before,
.services::before, .why::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-repeat: repeat; background-size: 47px 81px;
}
.process::before, .cta-band::before, .footer::before {
  background-image: url(hex-white.png); opacity: .05;
  -webkit-mask-image: radial-gradient(130% 100% at 78% 0%, #000, transparent 72%);
          mask-image: radial-gradient(130% 100% at 78% 0%, #000, transparent 72%);
}
.services::before {
  background-image: url(hex-light.png); opacity: .04;
  -webkit-mask-image: radial-gradient(110% 90% at 100% 0%, #000, transparent 60%);
          mask-image: radial-gradient(110% 90% at 100% 0%, #000, transparent 60%);
}
.why::before {
  background-image: url(hex-light.png); opacity: .045;
  -webkit-mask-image: radial-gradient(100% 100% at 0% 100%, #000, transparent 62%);
          mask-image: radial-gradient(100% 100% at 0% 100%, #000, transparent 62%);
}

/* Resplandor cálido de profundidad en bandas oscuras */
.cta-band::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(60% 120% at 85% 50%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 60%);
  opacity: .5;
}
.cta-band__inner { position: relative; z-index: 1; }

/* ---------- Grano sutil en el hero ---------- */
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: .06; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
[data-hero="split"] .hero::after, [data-hero="editorial"] .hero::after { display: none; }

/* parallax: la media del hero se desplaza con el scroll */
.hero__media { will-change: transform; transform: scale(1.06); }
@media (prefers-reduced-motion: reduce) { .hero__media { transform: none !important; } }

/* ---------- Spotlight que sigue el cursor ---------- */
.svc, .value, .brandcard { position: relative; isolation: isolate; }
.svc > *, .value > *, .brandcard > * { position: relative; z-index: 1; }
.svc::after, .value::after, .brandcard::after {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease);
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%),
              color-mix(in srgb, var(--accent) 13%, transparent), transparent 62%);
}
.svc:hover::after, .value:hover::after, .brandcard:hover::after { opacity: 1; }

/* ---------- Bloque de MARCAS (grid con tipo de equipo) ---------- */
.brands { background: var(--surface); border-block: 1px solid var(--line); }
.brands__head { padding-bottom: 1.4rem; }
.brands__label {
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--faint);
}
.brands__grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg);
}
.brandcard {
  padding: clamp(1.3rem, 2vw, 1.9rem) clamp(1.1rem, 1.6vw, 1.5rem);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: .45rem; min-height: 130px;
  transition: background .3s var(--ease);
}
.brandcard:last-child { border-right: 0; }
.brandcard:hover { background: var(--surface); }
.brandcard .brand-word { font-size: 1.18rem; color: #6f685c; transition: color .3s; }
.brandcard:hover .brand-word { color: var(--ink); }
.brandcard__cat {
  font-family: var(--font-mono); font-size: .72rem; line-height: 1.5;
  letter-spacing: .03em; color: var(--muted); margin-top: auto;
}
.brandcard:hover .brandcard__cat { color: var(--accent); }

@media (max-width: 1080px) { .brands__grid { grid-template-columns: repeat(3, 1fr); }
  .brandcard:nth-child(3n) { border-right: 0; }
  .brandcard:nth-child(n+4) { border-top: 1px solid var(--line); } }
@media (max-width: 620px) { .brands__grid { grid-template-columns: repeat(2, 1fr); }
  .brandcard { border-right: 1px solid var(--line) !important; }
  .brandcard:nth-child(2n) { border-right: 0 !important; }
  .brandcard:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ---------- Formulario editorial (líneas, sin caja) ---------- */
.form.form--editorial { background: transparent; border: 0; box-shadow: none; padding: 0; }
.form--editorial .form__row { gap: 1.6rem; }
.form--editorial .field { margin-bottom: 1.7rem; gap: .5rem; }
.form--editorial .field label {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.form--editorial .field input,
.form--editorial .field textarea {
  background: transparent; border: 0; border-bottom: 1.5px solid var(--line-2);
  border-radius: 0; padding: .5em 0; transition: border-color .25s var(--ease);
}
.form--editorial .field input:focus,
.form--editorial .field textarea:focus {
  outline: none; border-bottom-color: var(--accent); box-shadow: none; background: transparent;
}
.form--editorial .field input::placeholder,
.form--editorial .field textarea::placeholder { color: var(--faint); }
.form--editorial .field textarea { min-height: 88px; }
.form--editorial .field.invalid input,
.form--editorial .field.invalid textarea { border-bottom-color: #b3261e; box-shadow: none; }
.form--editorial .form__submit { margin-top: 1.6rem; }

/* chips de servicio */
.chips-field { border: 0; margin: 0 0 1.9rem; padding: 0; }
.chips-field legend {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); padding: 0; margin-bottom: .85rem;
}
.chips-select { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip-opt {
  font: inherit; font-size: .9rem; padding: .55em 1.05em; border: 1px solid var(--line-2);
  border-radius: 999px; background: transparent; color: var(--ink-2); cursor: pointer;
  transition: border-color .2s, background .2s, color .2s, transform .2s var(--ease);
}
.chip-opt:hover { border-color: var(--ink); transform: translateY(-1px); }
.chip-opt.active { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }

/* ===========================================================================
   PÁGINAS INTERNAS (sitio multipágina)
   =========================================================================== */
body.subpage { padding-top: 76px; }
.header.is-solid {
  position: sticky;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line); color: var(--ink);
}
.header.is-solid .header__nav a { color: var(--ink-2); }
.header.is-solid .header__nav a:hover { color: var(--ink); }
.header.is-solid .header__nav a.active { color: var(--accent); }
.header.is-solid .header__tel { color: var(--ink-2); }
.header.is-solid .logo-dark { display: block; }
.header.is-solid .logo-light { display: none; }
.header.is-solid .btn-ghost { color: var(--ink); border-color: var(--line-2); }

.page-hero { background: var(--bg); border-bottom: 1px solid var(--line); position: relative;
  padding: clamp(2.6rem, 5vw, 4.2rem) 0 clamp(2.8rem, 5vw, 4.4rem); overflow: hidden; }
.page-hero > .container { position: relative; z-index: 1; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url(hex-light.png); background-size: 47px 81px; opacity: .045;
  -webkit-mask-image: radial-gradient(95% 110% at 100% 0%, #000, transparent 62%);
          mask-image: radial-gradient(95% 110% at 100% 0%, #000, transparent 62%); }
.breadcrumb { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .03em;
  color: var(--muted); display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.3rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--faint); }
.breadcrumb .cur { color: var(--ink); }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2.1rem, 1.4rem + 3vw, 3.7rem);
  letter-spacing: -.03em; line-height: 1.04; max-width: 20ch; }
.page-hero .lead { margin-top: 1.2rem; max-width: 58ch; }
.page-hero .page-cta { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: .8rem; }

/* layout dos columnas para páginas pilar */
.pillar { display: grid; grid-template-columns: 1fr 320px; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.pillar__aside { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 1.2rem; }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 1.9rem); }
.summary .eyebrow { margin-bottom: .8rem; }
.summary p { color: var(--ink-2); font-size: .96rem; line-height: 1.6; }
.aside-cta { background: var(--dark); color: var(--on-dark); border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 2.5vw, 1.9rem); position: relative; overflow: hidden; }
.aside-cta h3 { font-family: var(--font-display); color: #fff; font-size: 1.25rem; }
.aside-cta p { color: var(--on-dark-muted); font-size: .92rem; margin: .7rem 0 1.2rem; }

.prose > *:first-child { margin-top: 0; }
.prose h2 { font-family: var(--font-display); font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); letter-spacing: -.02em; margin: 2.6rem 0 1rem; }
.prose h3 { font-family: var(--font-display); font-size: 1.2rem; margin: 1.7rem 0 .6rem; }
.prose p { color: var(--ink-2); margin-bottom: 1rem; max-width: 70ch; }
.prose ul { margin: 0 0 1.3rem; padding: 0; list-style: none; max-width: 70ch; }
.prose li { position: relative; padding-left: 1.4rem; margin-bottom: .65rem; color: var(--ink-2); }
.prose li::before { content: ""; position: absolute; left: 0; top: .58em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.prose strong { color: var(--ink); font-weight: 600; }

@media (max-width: 860px) {
  .pillar { grid-template-columns: 1fr; }
  .pillar__aside { position: static; flex-direction: column; }
}

/* tarjetas de servicio como enlaces (página Servicios) */
.svc-link { text-decoration: none; color: inherit; }
.svc-link .link-arrow { margin-top: auto; opacity: 0; transform: translateY(4px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.svc-link:hover .link-arrow { opacity: 1; transform: translateY(0); }
@media (hover: none) { .svc-link .link-arrow { opacity: 1; transform: none; } }

/* página contacto */
.contact-page .contact__grid { align-items: start; }
.map-slot { margin-top: 2rem; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); }
.map-slot image-slot { width: 100%; height: 240px; }

/* page-hero con media (páginas pilar) */
.page-hero--media > .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.page-hero__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4 / 3; }
.page-hero__media img,
.page-hero__media image-slot { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 860px) {
  .page-hero--media > .container { grid-template-columns: 1fr; }
  .page-hero__media { aspect-ratio: 16 / 10; order: -1; }
}

/* ── Imágenes reales (reemplazo de image-slot) ── */
.hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 40%; display: block; }
.story__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .65s var(--ease), transform .8s var(--ease); transform: scale(1.06); display: block; }
.story__stage img.is-active,
.story__stage img.is-first { opacity: 1; transform: scale(1); }
.imageband img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; display: block; }
.gallery__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.quote img { width: 96px; height: 96px; flex: none; border-radius: 50%; object-fit: cover; }
.brands__grid img { display: block; max-height: 28px; width: auto; }
.hpin__track .gallery__panel .gallery__item { position: relative; }
.map-slot img { width: 100%; height: 240px; object-fit: cover; }

/* marcas por servicio (páginas pilar) */
.brand-chips { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .8rem; margin: .4rem 0 1.3rem; max-width: 70ch; }
.brand-chip { display: flex; flex-direction: column; gap: .25rem; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color .25s var(--ease), box-shadow .25s var(--ease); }
.brand-chip:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.brand-chip .bc-name { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -.01em; color: var(--ink); }
.brand-chip .bc-cat { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .04em; color: var(--muted); }
.brand-chip:hover .bc-cat { color: var(--accent); }