/* ===================== */
/* TECNOLOGIA - BASE */
/* ===================== */

.tech-hero,
.tech-section,
.tech-cta {
  background-color: #000;
  color: #fff;
}

/* ===================== */
/* HERO */
/* ===================== */

.tech-hero {
  padding: 90px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

.tech-hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.tech-hero p {
  max-width: 750px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
}

/* ===================== */
/* SECCIONES */
/* ===================== */

.tech-section {
  padding: 80px 0;
}

.tech-section.dark {
  background: #0b0b0b;
}

.tech-section h2 {
  font-size: 2rem;
  margin-bottom: 30px;
}

.tech-section .center {
  text-align: center;
}

/* ===================== */
/* GRID PRINCIPAL */
/* ===================== */

.tech-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.tech-image img {
  width: 100%;
  border-radius: 18px;
  background: #111;
}

/* ===================== */
/* TARJETAS TECNOLÓGICAS */
/* ===================== */

.tech-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.tech-card {
  background: #111;
  padding: 35px 25px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
}

.tech-card h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.tech-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
}

/* ===================== */
/* LISTA PROCESOS */
/* ===================== */

.tech-list {
  list-style: none;
  max-width: 500px;
}

.tech-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
}

.tech-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #d40000;
  font-weight: bold;
}

/* ===================== */
/* CTA */
/* ===================== */

.tech-cta {
  padding: 90px 0;
  text-align: center;
  background: linear-gradient(135deg, #0b0b0b, #000);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.tech-cta h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
}

/* usa .btn-primary del css base */

/* ===================== */
/* RESPONSIVE */
/* ===================== */

@media (max-width: 900px) {

  .tech-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tech-image img {
    max-width: 420px;
    margin: 0 auto;
  }

  .tech-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {

  .tech-hero {
    padding: 70px 0;
  }

  .tech-hero h1 {
    font-size: 2.1rem;
  }

  .tech-section {
    padding: 60px 0;
  }

  .tech-section h2 {
    font-size: 1.6rem;
  }

  .tech-cards {
    grid-template-columns: 1fr;
  }

  .tech-cta h2 {
    font-size: 1.8rem;
  }
}