:root {
  --blue-main: #1f78b4;
  --blue-dark: #0a2540;
  --blue-soft: #eaf4fb;
  --dark-bg: #0b1d2d;
}

body {
  font-family: 'Poppins', sans-serif;
}

/* HERO */
.nh-hero {
  height: 420px;
  position: relative;
  background: url('/assets/productos-servicios/banner-ps.webp') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nh-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,20,35,.75);
}

.nh-hero-content {
  position: relative;
  text-align: center;
  color: #fff;
}

.nh-hero h1 {
  font-size: 42px;
  line-height: 1.3;
}

/* INTRO */
.nh-intro {
  padding: 90px 20px;
}

.nh-intro.light {
  background: var(--blue-soft);
}

.nh-intro.dark {
  background: var(--dark-bg);
  color: #fff;
}

.nh-intro-content {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.nh-intro p {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* IMAGE + TEXT */
.nh-image-text {
  padding: 100px 20px;
}

.nh-image-text.light {
  background: #fff;
}

.nh-image-text.dark {
  background: var(--dark-bg);
  color: #fff;
}

.nh-image-text-content {
  max-width: 1100px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 80px;
}

.nh-image-text img {
  max-width: 420px;
  border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0,0,0,.2);
}

.nh-image-text h2 {
  font-size: 28px;
  margin-bottom: 20px;
}

.nh-image-text p {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.nh-image-text.reverse .nh-image-text-content {
  flex-direction: row-reverse;
}

/* CTA */
.nh-cta {
  background: linear-gradient(135deg, #0a2540, #0b3a5a);
  padding: 120px 20px;
  text-align: center;
  color: #fff;
}

.nh-cta-content {
  max-width: 900px;
  margin: auto;
}

.nh-cta p {
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: 35px;
}

.nh-btn {
  display: inline-block;
  padding: 15px 38px;
  background: var(--blue-main);
  color: #fff;
  border-radius: 30px;
  font-weight: 500;
  transition: transform .3s ease, box-shadow .3s ease;
}

.nh-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0,0,0,.3);
}

/* ANIMACIONES */
.animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}

.animate.show {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nh-image-text-content {
    flex-direction: column;
    text-align: center;
  }

  .nh-image-text.reverse .nh-image-text-content {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .nh-hero h1 {
    font-size: 30px;
  }
}