/* ============================================================
   TECNILUB · Home
   ============================================================ */

/* La base .media vive en components.css (compartida por todas las páginas).
   Aquí solo los ajustes propios del Home. */

/* La foto del hero queda al fondo (z-index 0 de .media > img); los
   degradados semitransparentes de .hero__bg la oscurecen por encima. */

/* Fichas de industria en blanco y negro; color al pasar el cursor */
.industry-card__media > img {
  filter: grayscale(1) contrast(1.05) brightness(0.92);
  transition: filter 0.6s var(--ease-out), transform 1.2s var(--ease-out);
}
.industry-card:hover .industry-card__media > img { filter: grayscale(0) contrast(1) brightness(1); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 7vh, 7rem);
  overflow: hidden;
  background: var(--ink);
}
.hero__bg {
  position: absolute;
  inset: -10% 0 0 0;
  height: 120%;
  z-index: 0;
  will-change: transform;
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(80% 60% at 70% 25%, rgba(245, 130, 10, 0.22), transparent 55%),
    radial-gradient(130% 110% at 20% 95%, rgba(10, 10, 12, 0.85), transparent 70%);
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(8, 8, 10, 0.6) 0%, rgba(8, 8, 10, 0.2) 35%, rgba(8, 8, 10, 0.88) 100%);
}
/* rejilla técnica sutil sobre el hero */
.hero__grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(var(--line-on-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-on-dark) 1px, transparent 1px);
  background-size: 100% 20vh, 12.5% 100%;
  opacity: 0.4;
  mask-image: radial-gradient(80% 80% at 50% 40%, #000 20%, transparent 100%);
}
.hero__inner { position: relative; z-index: 3; width: 100%; }

.hero__eyebrow { margin-bottom: 2rem; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display);
  line-height: 0.86;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  max-width: 15ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.6rem;
}
.hero__meta {
  margin-top: 2.4rem;
  max-width: 54ch;
  color: var(--text-on-dark-soft);
  font-size: var(--fs-lead);
  line-height: 1.5;
}
.hero__scroll {
  position: absolute;
  bottom: 2rem; right: var(--gutter);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
}
.hero__scroll .bar { position: relative; width: 60px; height: 1px; background: var(--line-on-dark-strong); overflow: hidden; }
.hero__scroll .bar::after { content: ''; position: absolute; inset: 0; background: var(--accent); animation: scrollbar 2.4s var(--ease-in-out) infinite; }
@keyframes scrollbar { 0% { transform: translateX(-100%); } 50% { transform: translateX(0); } 100% { transform: translateX(100%); } }
@media (max-width: 620px) { .hero__scroll { display: none; } }

/* Ticker superior del hero */
/* ============================================================
   INDUSTRIAS (grid de sectores)
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.6rem, 1.2vw, 1rem);
}
.industry-card {
  position: relative;
  aspect-ratio: 1 / 1.15;
  display: flex;
  align-items: flex-end;
  padding: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--line-on-dark);
  cursor: pointer;
}
.industry-card:nth-child(1) { grid-column: span 2; aspect-ratio: 2.2 / 1.15; }
.industry-card__media { position: absolute; inset: 0; z-index: 0; transition: transform 1.2s var(--ease-out); }
.industry-card:hover .industry-card__media { transform: scale(1.06); }
.industry-card::after {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, transparent 30%, rgba(8, 8, 10, 0.9) 100%);
  transition: background 0.5s var(--ease-out);
}
.industry-card:hover::after { background: linear-gradient(180deg, rgba(245,130,10,0.15) 0%, rgba(8, 8, 10, 0.92) 100%); }
.industry-card__body { position: relative; z-index: 2; width: 100%; }
.industry-card__num {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.industry-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.6vw, 1.7rem);
  text-transform: uppercase;
  line-height: 1;
  margin-top: 0.3rem;
}
.industry-card__go {
  position: absolute; top: 1.2rem; right: 1.2rem; z-index: 2;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--line-on-dark-strong);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out), background 0.4s;
}
.industry-card:hover .industry-card__go { opacity: 1; transform: translateY(0); background: var(--accent); color: #120c04; border-color: var(--accent); }
@media (max-width: 900px) { .industries-grid { grid-template-columns: repeat(2, 1fr); } .industry-card:nth-child(1) { grid-column: span 2; } }
@media (max-width: 520px) { .industries-grid { grid-template-columns: 1fr; } .industry-card, .industry-card:nth-child(1) { grid-column: span 1; aspect-ratio: 1.6/1; } }

/* ============================================================
   MARCAS (agrupadas por línea)
   ============================================================ */
.brands { border-top: 1px solid var(--line-on-dark); }
.brands__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  align-items: center;
  padding-block: clamp(1.4rem, 2.5vw, 2.2rem);
  border-bottom: 1px solid var(--line-on-dark);
}
.brands__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
}
.brands__list { display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.brand-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.7rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-on-dark-soft);
  opacity: 0.7;
  transition: opacity 0.4s var(--ease-out), color 0.4s, transform 0.4s;
}
.brand-item:hover { opacity: 1; color: #fff; transform: translateY(-2px); }
@media (max-width: 720px) { .brands__row { grid-template-columns: 1fr; gap: 0.8rem; } }

/* ============================================================
   LÍNEAS DE NEGOCIO (filas alternas con media)
   ============================================================ */
.lines { display: grid; }
.line-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--line-on-light);
}
.line-row:last-child { border-bottom: 1px solid var(--line-on-light); }
.line-row__media { aspect-ratio: 16/10; border-radius: 3px; }
.line-row:nth-child(even) .line-row__media { order: 2; }
.line-row__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.line-row__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  text-transform: uppercase;
  line-height: 1;
  color: var(--text-on-light);
}
.line-row__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0 0.4rem; }
.line-row__desc { color: var(--muted-on-light); max-width: 46ch; margin-block: 1rem 1.6rem; }
@media (max-width: 780px) {
  .line-row { grid-template-columns: 1fr; }
  .line-row:nth-child(even) .line-row__media { order: 0; }
}

/* ============================================================
   STATS band
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 1.2fr;
  border: 1px solid var(--line-on-dark);
}
.stat {
  padding: clamp(1.5rem, 3vw, 2.6rem);
  border-right: 1px solid var(--line-on-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: 1;
  color: #fff;
}
.stat--accent .stat__num { color: var(--accent); }
.stat__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  margin-top: 1.5rem;
  max-width: 18ch;
}
.stat--media { border-right: none; padding: 0; position: relative; min-height: 200px; }
@media (max-width: 900px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { min-height: 150px; }
  .stat:nth-child(2n) { border-right: none; }
  .stat--media { grid-column: span 2; min-height: 160px; }
}

/* ============================================================
   CATÁLOGOS (lista descargable)
   ============================================================ */
/* Eyebrow de esta sección en gris (no naranja), como el resto del bloque. */
#catalogos .eyebrow { color: var(--muted-on-light); }

.docs-list { border-top: 1px solid var(--line-on-light); }
.doc-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: center;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line-on-light);
  color: inherit;
  text-decoration: none;
}
/* Hover: la fila se resalta con una banda clara que sobresale levemente de la
   columna de texto, con esquinas suaves, y se revela el ícono de descarga. */
.doc-row::before {
  content: '';
  position: absolute;
  inset: 0 -1.25rem;
  background: rgba(18, 18, 20, 0.06);
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.doc-row > * { position: relative; } /* contenido por encima de la banda */
.doc-row:hover::before { opacity: 1; }
.doc-row:hover { border-bottom-color: transparent; }

/* Columna izquierda: gotita + título */
.doc-row__name { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.doc-row__icon { flex: none; width: 18px; height: 22px; fill: var(--accent); }
.doc-row__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.05rem, 1.6vw, 1.4rem); color: var(--text-on-light); line-height: 1.15; }

/* Columna derecha: badge · tipo · peso · descarga, alineadas entre filas */
.doc-row__aside {
  display: grid;
  grid-template-columns: 7rem 8rem 6.5rem;
  align-items: center;
  gap: 1.5rem;
}
.doc-row__brand {
  justify-self: start;
  font-family: var(--font-mono); font-weight: 600; font-size: 0.64rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.34em 0.7em; border-radius: 5px;
  background: var(--ink); color: var(--paper);
  white-space: nowrap;
}
/* Shell, Mobil, Multimarca y Pendiente usan el badge oscuro base. */
.doc-row__brand,
.doc-row__type,
.doc-row__meta { transition: transform 0.3s var(--ease-out); }
.doc-row__type { font-family: var(--font-body); font-size: 0.9rem; color: var(--muted-on-light); }
.doc-row__meta { justify-self: end; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted-on-light); white-space: nowrap; }
/* Ícono de descarga: fuera del grid para que NO reserve espacio. Se revela en el
   borde derecho al pasar el mouse, y empuja el badge/tipo/peso hacia la izquierda. */
.doc-row__dl {
  position: absolute;
  right: 0;
  top: 50%;
  width: 1.5rem; height: 1.5rem;
  color: var(--text-on-light);
  opacity: 0;
  transform: translateY(-50%) translateX(6px);
  transition: opacity 0.25s var(--ease-out), transform 0.3s var(--ease-out);
  pointer-events: none;
}
.doc-row__dl svg { width: 100%; height: 100%; }
.doc-row:hover .doc-row__dl { opacity: 1; transform: translateY(-50%) translateX(0); }
/* Empuje del contenido a la izquierda para dejar sitio al ícono (2rem = ícono + gap). */
.doc-row:not(.doc-row--pending):hover .doc-row__brand,
.doc-row:not(.doc-row--pending):hover .doc-row__type,
.doc-row:not(.doc-row--pending):hover .doc-row__meta { transform: translateX(-2rem); }

/* Documentos aún no disponibles */
.doc-row--pending { cursor: default; }
.doc-row--pending::before { display: none; }
.doc-row--pending:hover { border-bottom-color: var(--line-on-light); }

@media (max-width: 760px) {
  .doc-row { grid-template-columns: 1fr; gap: 0.9rem; }
  .doc-row__aside { grid-template-columns: auto auto 1fr; gap: 1rem; justify-items: start; }
  .doc-row__meta { justify-self: end; }
  /* En móvil solo se desplaza el peso (a la derecha): badge y tipo quedan
     fijos para no salirse por el borde izquierdo. */
  .doc-row:not(.doc-row--pending):hover .doc-row__brand,
  .doc-row:not(.doc-row--pending):hover .doc-row__type { transform: none; }
}

/* ============================================================
   CONTACTO / CTA band
   ============================================================ */
.contact-band { position: relative; overflow: hidden; background: var(--ink); }
.contact-band__media { position: absolute; inset: 0; z-index: 0; opacity: 0.45; }
.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact-info__phones { display: flex; gap: 2.5rem; flex-wrap: wrap; margin-top: 2rem; }
.contact-info__phone a { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.3rem, 2.4vw, 2rem); color: #fff; }
.contact-info__phone span { display: block; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-on-dark); margin-bottom: 0.3rem; }

.mini-form { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-on-dark); }
.field input,
.field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line-on-dark);
  border-radius: 3px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.35s, background 0.35s;
}
.field input::placeholder,
.field textarea::placeholder { color: #5c5c62; }
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--accent); background: rgba(245, 130, 10, 0.05); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.mini-form__note { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted-on-dark); line-height: 1.6; }
.mini-form__note a { color: var(--accent); }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } .field-row { grid-template-columns: 1fr; } }