.page-hero {
  position: relative;
  padding: 120px 80px 80px;
  text-align: center;
  overflow: hidden;
}

.page-hero-container {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  animation: fadeUp 0.9s ease both;
}

.page-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  margin: 20px 0 18px;
  color: var(--white);
}

.page-hero p {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--soft-gray);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.label-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--digital-green);
  margin-bottom: 14px;
}

.menu a.active {
  color: var(--digital-green);
}

.blog-seccion {
  padding: 80px 80px 100px;
}

.blog-container {
  max-width: 1100px;
  margin: 0 auto;
}

.blog-categorias {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.categoria-btn {
  background: transparent;
  border: 1px solid var(--dark-gray);
  color: var(--soft-gray);
  padding: 8px 20px;
  border-radius: 30px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}

.categoria-btn:hover {
  border-color: var(--digital-green);
  color: var(--digital-green);
}

.categoria-btn.active {
  background: var(--digital-green);
  border-color: var(--digital-green);
  color: var(--black);
  font-weight: 600;
}

.articulo-destacado {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: var(--mid-gray);
  border: 1px solid var(--dark-gray);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 48px;
  transition: border-color 0.3s ease;
}

.articulo-destacado:hover {
  border-color: var(--digital-green);
}

.articulo-destacado.oculto {
  display: none;
}

.destacado-imagen {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.destacado-imagen .placeholder-img {
  width: 100%;
  height: 100%;
  aspect-ratio: unset;
  border-radius: 0;
  border: none;
  background: var(--black);
  font-size: 13px;
}

.articulo-categoria {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--digital-green);
  color: var(--black);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}

.destacado-contenido {
  padding: 40px 40px 40px 0;
}

.articulo-meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.articulo-fecha {
  font-size: 13px;
  color: var(--soft-gray);
}

.articulo-tiempo {
  font-size: 13px;
  color: var(--digital-green);
  font-weight: 500;
}

.destacado-contenido h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.destacado-contenido p {
  font-size: 15px;
  color: var(--soft-gray);
  line-height: 1.8;
  margin-bottom: 28px;
}

.btn-articulo {
  display: inline-block;
  background: var(--digital-green);
  color: var(--black);
  padding: 12px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.btn-articulo:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.articulos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.articulo-card {
  background: var(--mid-gray);
  border: 1px solid var(--dark-gray);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.articulo-card:hover {
  transform: translateY(-5px);
  border-color: var(--digital-green);
}

.articulo-card.oculto {
  display: none;
}

.articulo-imagen {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.articulo-imagen .placeholder-img {
  width: 100%;
  height: 100%;
  aspect-ratio: unset;
  border-radius: 0;
  border: none;
  background: var(--black);
  font-size: 13px;
}

.articulo-contenido {
  padding: 24px;
}

.articulo-contenido h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 12px;
}

.articulo-contenido p {
  font-size: 14px;
  color: var(--soft-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.articulo-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--digital-green);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: opacity 0.2s ease;
}

.articulo-link:hover {
  opacity: 0.75;
}

.blog-cta {
  padding: 100px 80px;
  background: var(--mid-gray);
  text-align: center;
}

.blog-cta-inner {
  max-width: 560px;
  margin: 0 auto;
}

.blog-cta-inner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}

.blog-cta-inner p {
  font-size: 15px;
  color: var(--soft-gray);
  margin-bottom: 32px;
  line-height: 1.7;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.newsletter-form input {
  padding: 13px 20px;
  border: 1px solid var(--dark-gray);
  border-radius: 6px;
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  width: 280px;
  transition: border-color 0.25s ease;
}

.newsletter-form input::placeholder {
  color: var(--soft-gray);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--digital-green);
}

.newsletter-form .btn-primary {
  white-space: nowrap;
}

@media (max-width: 1024px) {
  .page-hero    { padding: 100px 40px 60px; }
  .blog-seccion { padding: 60px 40px 80px; }
  .blog-cta     { padding: 80px 40px; }

  .articulos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-hero    { padding: 80px 24px 50px; }
  .blog-seccion { padding: 48px 24px 60px; }
  .blog-cta     { padding: 60px 24px; }

  .articulo-destacado {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .destacado-contenido {
    padding: 28px 24px;
  }

  .newsletter-form input {
    width: 100%;
  }

  .newsletter-form {
    flex-direction: column;
    align-items: center;
  }

  .newsletter-form .btn-primary {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .articulos-grid {
    grid-template-columns: 1fr;
  }
}

.destacado-imagen img,
.articulo-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}