.hero {
  background-image: url("../img/banner_gif.gif");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  min-height: 50vh;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  opacity: 1;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  padding: 1.5rem 1rem;
}

.hero-text h2 {
  font-family: "Nosifer", sans-serif;
  font-size: 3rem;
  color: #e30000;
  margin: 0;
  text-shadow: 2px 2px 4px #000;
}

.img-banner {
  width: 100%;
  max-width: 700px;
  margin-top: 20px;
  border-radius: 30px;
  transition: transform 0.4s ease;
}

.img-banner:hover {
  transform: scale(1.05);
}

/* Grid de cards */
.section-grid {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.card {
  background-color: #1a1a1a;
  padding: 1.5rem;
  border-radius: 10px;
  width: 250px;
  min-width: 220px;
  max-width: 95vw;
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
  transition: transform 0.3s ease;
  margin-bottom: 1rem;
}

.card:hover {
  cursor: default;
  transform: scale(1.05);
}

.card h3 {
  color: #e30000;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.5;
}

/* Tablet */
@media (min-width: 601px) and (max-width: 991px) {
  .hero {
    min-height: 44vh;
    height: 52vh;
    padding: 1.5rem 0;
  }

  .hero-text h2 {
    font-size: 2.3rem;
  }

  .img-banner {
    max-width: 96vw;
    border-radius: 18px;
    margin-top: 14px;
  }

  .section-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-top: 1.4rem;
    padding: 0 2vw;
  }

  .card {
    width: 100%;
    min-width: 0;
    padding: 1.1rem;
    border-radius: 10px;
    margin-bottom: 0.9rem;
    font-size: 1.03rem;
  }

  .card h3 {
    font-size: 1.25rem;
  }

  .card p {
    font-size: 0.97rem;
  }
}

/* Telefono */
@media (max-width: 600px) {
  .hero {
    min-height: 38vh;
    height: 44vh;
    padding: 1.2rem 0;
  }

  .hero-text {
    padding: 1.2rem 0.4rem;
  }

  .hero-text h2 {
    font-size: 1.4rem;
    text-shadow: 1px 1px 2px #000;
  }

  .img-banner {
    max-width: 99vw;
    border-radius: 10px;
    margin-top: 8px;
  }

  .section-grid {
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    margin-top: 1rem;
  }

  .card {
    width: 97vw;
    padding: 1rem;
    border-radius: 7px;
    font-size: 0.98rem;
    margin-bottom: 0.7rem;
  }

  .card h3 {
    font-size: 1.1rem;
  }

  .card p {
    font-size: 0.93rem;
  }
}