/* Automatización e IA — page-specific styles. Extends styles.css and redes-sociales.css */

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============ SERVICIOS — 2x2 grid on cream ============ */
.aia-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(6,13,30,0.12);
  border-left: 1px solid rgba(6,13,30,0.12);
}
.aia-service-card {
  position: relative;
  padding: 56px 48px 48px;
  border-right: 1px solid rgba(6,13,30,0.12);
  border-bottom: 1px solid rgba(6,13,30,0.12);
  background: transparent;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  transition: background .35s ease, transform .35s ease;
  overflow: hidden;
}
.aia-service-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  height: 4px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .55s cubic-bezier(.6,0,.2,1);
}
.aia-service-card:hover { background: var(--white); z-index: 2; }
.aia-service-card:hover::before { transform: scaleX(1); }

.aia-service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.aia-service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(6,13,30,0.4);
}
.aia-service-glyph {
  width: 44px; height: 44px;
  border: 1px solid rgba(6,13,30,0.18);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--navy);
  transition: background .35s ease, color .35s ease, border-color .35s ease;
}
.aia-service-card:hover .aia-service-glyph {
  background: var(--lime);
  border-color: var(--lime);
}

.aia-service-name {
  font-weight: 900;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--navy);
  max-width: 92%;
}
.aia-service-body {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(6,13,30,0.68);
  max-width: 480px;
  margin-top: auto;
}

@media (max-width: 900px) {
  .aia-services { grid-template-columns: 1fr; }
  .aia-service-card { min-height: auto; padding: 40px 28px 36px; }
}

/* ============ FRASE IMPACTO — lime band ============ */
.aia-impact {
  background: var(--lime);
  color: var(--navy);
  padding: clamp(120px, 18vh, 200px) 32px;
  position: relative;
  overflow: hidden;
}
.aia-impact::before,
.aia-impact::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: rgba(6,13,30,0.18);
}
.aia-impact::before { top: 0; }
.aia-impact::after { bottom: 0; }

.aia-impact-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(6,13,30,0.55);
  text-align: center;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.aia-impact-eyebrow::before,
.aia-impact-eyebrow::after {
  content: "";
  width: 36px; height: 1px;
  background: rgba(6,13,30,0.35);
}
.aia-impact-quote {
  text-align: center;
  font-weight: 900;
  font-size: clamp(36px, 7vw, 108px);
  line-height: 0.92;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--navy);
  max-width: 1280px;
  margin: 0 auto;
  text-wrap: balance;
}
.aia-impact-quote em {
  font-style: normal;
  position: relative;
  display: inline;
}
.aia-impact-quote em::before {
  content: "— ";
  color: var(--navy);
  opacity: 0.55;
  white-space: nowrap;
}
.aia-impact-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 56px auto 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(6,13,30,0.5);
}

@media (max-width: 700px) {
  .aia-impact-foot { flex-direction: column; gap: 12px; text-align: center; }
}

/* ============ CASOS DE USO — 6 examples grid on navy ============ */
.aia-uses-head { margin-bottom: 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.aia-uses-title { font-weight: 900; font-size: clamp(40px, 6.5vw, 100px); line-height: 0.9; letter-spacing: -0.045em; text-transform: uppercase; color: var(--white); }
.aia-uses-kicker { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.4); max-width: 360px; line-height: 1.6; }

.aia-uses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-left: 1px solid rgba(255,255,255,0.08);
}
.aia-use-cell {
  position: relative;
  padding: 44px 32px 40px;
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  background: transparent;
  transition: background .35s ease;
  overflow: hidden;
}
.aia-use-cell::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .55s cubic-bezier(.6,0,.2,1);
}
.aia-use-cell:hover {
  background: rgba(191,255,0,0.04);
}
.aia-use-cell:hover::before { transform: scaleX(1); }

.aia-use-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.aia-use-glyph {
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(191,255,0,0.4);
  color: var(--lime);
  transition: background .3s, transform .3s;
}
.aia-use-cell:hover .aia-use-glyph {
  background: rgba(191,255,0,0.08);
  transform: rotate(-4deg);
}
.aia-use-idx {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.35);
}
.aia-use-cell:hover .aia-use-idx { color: var(--lime); }

.aia-use-body {
  font-weight: 600;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 92%;
}

@media (max-width: 900px) {
  .aia-uses-grid { grid-template-columns: 1fr 1fr; }
  .aia-uses-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 60px; }
}
@media (max-width: 600px) {
  .aia-uses-grid { grid-template-columns: 1fr; }
  .aia-use-cell { min-height: auto; padding: 36px 24px; }
}

/* ============ CONTACTO override (navy variant — reuse dws styles via local class) ============ */
.aia-contact-title { color: var(--white); }
.aia-contact-sub { color: rgba(255,255,255,0.55); }
.aia-contact-extras { color: rgba(255,255,255,0.6); }
.aia-contact-extras a { color: var(--white); border-bottom: 1px solid rgba(255,255,255,0.25); }
.aia-contact-extras a:hover { color: var(--lime); border-color: var(--lime); }
.aia-contact .contact-form .field label { color: rgba(255,255,255,0.55); }
.aia-contact .contact-form .field input,
.aia-contact .contact-form .field textarea {
  color: var(--white);
  border-bottom-color: rgba(255,255,255,0.2);
  background: transparent;
}
.aia-contact .contact-form .field input:focus,
.aia-contact .contact-form .field textarea:focus {
  border-bottom-color: var(--lime);
}
.aia-contact .contact-form .btn-send {
  background: var(--lime);
  color: var(--navy);
  border-color: var(--lime);
}
.aia-contact .contact-form .btn-send:hover {
  background: transparent;
  color: var(--lime);
}