/* ==========================================================================
   TECNOLOGÍA (#integraciones) — "Tu tecnología actual sigue siendo parte
   de la solución."
   1. Architecture chain (.arch): Datos → … → Resultado, in plain language.
   2. Technology tiles: generic line pictograms, never third-party logos.
      Each tile tilts slightly with the mouse (js/modules/tilt.js).
   ========================================================================== */

/* ---- 1. Architecture chain ------------------------------------------------ */
.arch {
  grid-column: 1 / -1;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--ink-950);
  color: var(--white);
}

.arch__title {
  margin-bottom: var(--space-6);
  color: var(--ink-400);
}

.arch__chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-3);
}

/* Connector running behind the steps */
.arch__chain::before {
  content: "";
  position: absolute;
  top: 2.2rem;
  right: 4%;
  left: 4%;
  height: 1px;
  background: var(--ink-700);
}

.arch__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.arch__name {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 4.4rem;
  padding-inline: var(--space-2);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  background: var(--ink-900);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.arch__desc {
  color: var(--ink-400);
  font-size: var(--text-xs);
  line-height: 1.35;
  text-align: center;
}

.arch__step--ai .arch__name {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--ink-950);
  font-family: var(--font-display);
  font-size: var(--text-h5);
  font-weight: 700;
}

.arch__step--result .arch__name {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink-950);
}

/* ---- 2. Technology tiles --------------------------------------------------- */
.integrations__note {
  grid-column: 1 / -1;
  margin: var(--space-8) 0 var(--space-4);
  color: var(--color-text-muted);
}

.integrations__grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  perspective: 1200px;
}

.tech-tile {
  position: relative;
  min-height: 17rem;
}

.tech-tile__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg2);
  transition: border-color var(--duration-base) ease, box-shadow var(--duration-slow) ease;
  will-change: transform;
}

.tech-tile__icon {
  display: grid;
  place-items: center;
  width: 4.4rem;
  height: 4.4rem;
  margin-bottom: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg1);
  transition: background-color var(--duration-base) ease, border-color var(--duration-base) ease;
}

.tech-tile__icon .icon {
  width: 2.2rem;
  height: 2.2rem;
}

.tech-tile__name {
  margin-top: var(--space-5);
  font-size: var(--text-body-lg);
  font-weight: var(--fw-medium);
  letter-spacing: -.02em;
  line-height: 1.15;
}

.tech-tile__cat {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

@media (hover: hover) {
  .tech-tile:hover .tech-tile__inner {
    border-color: var(--ink-950);
    box-shadow: var(--shadow-md);
  }

  .tech-tile:hover .tech-tile__icon {
    border-color: var(--ink-950);
    background: var(--color-accent);
  }
}

@media (max-width: 1023px) {
  .arch__chain {
    grid-template-columns: repeat(4, 1fr);
    row-gap: var(--space-5);
  }

  .arch__chain::before { display: none; }

  .integrations__grid { grid-template-columns: repeat(3, 1fr); }

  .tech-tile:last-child:nth-child(3n + 1) { grid-column: 1 / -1; }
}

/* Mobile: the chain becomes a vertical list */
@media (max-width: 767px) {
  .arch { padding: var(--space-5); }

  .arch__chain {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .arch__chain::before {
    display: block;
    top: 2rem;
    bottom: 2rem;
    left: 2.2rem;
    right: auto;
    width: 1px;
    height: auto;
  }

  .arch__step {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
  }

  .arch__name {
    flex: none;
    justify-content: flex-start;
    width: 15rem;
    height: 4rem;
    padding-inline: var(--space-4);
  }

  .arch__desc { text-align: left; }

  .integrations__note { margin-top: var(--space-7); }

  .integrations__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  .tech-tile:last-child:nth-child(3n + 1) { grid-column: auto; }

  /* Compact row tiles: icon on the left, name + category on the right */
  .tech-tile { min-height: 0; }

  .tech-tile__inner {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    column-gap: var(--space-3);
    padding: var(--space-3);
  }

  .tech-tile__icon {
    grid-row: span 2;
    width: 3.4rem;
    height: 3.4rem;
    margin-bottom: 0;
  }

  .tech-tile__icon .icon {
    width: 1.8rem;
    height: 1.8rem;
  }

  .tech-tile__name {
    margin-top: 0;
    font-size: var(--text-small);
  }

  .tech-tile__cat { margin-top: .2rem; }
}

/* Link to /soluciones/integraciones (home) */
.integrations__more {
  grid-column: 1 / -1;
  margin-top: var(--space-6);
}