/* Estilos para el Blog */
.blog-hero {
  padding: 150px 0 80px;
  background: var(--gradient-primary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.blog-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 215, 0, 0.15) 100%);
  z-index: 1;
}

.blog-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(90, 74, 125, 0.3) 0%, rgba(45, 27, 105, 0.6) 100%);
  z-index: 1;
}

.blog-hero-content {
  position: relative;
  z-index: 5;
  max-width: 800px;
  margin: 0 auto;
}

.blog-hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease;
}

.blog-hero p {
  font-size: 1.3rem;
  color: var(--text-gray);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.2s both;
}

/* Filtros de categorías */
.blog-filters {
  padding: 40px 0;
  background: rgba(45, 27, 105, 0.5);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 70px;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.filter-btn {
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-gray);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-color);
  color: var(--text-light);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 122, 0, 0.3);
  border-color: var(--accent-color);
}

/* Grid de artículos */
.blog-section {
  padding: 80px 0;
  background: var(--gradient-primary);
  position: relative;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 40px;
  justify-items: center;
}

.blog-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  width: 100%;
  max-width: 450px;
  cursor: pointer;
}

.blog-card-link:hover .blog-card {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 122, 0, 0.2);
  border-color: rgba(255, 122, 0, 0.3);
}

.blog-card-link:hover .blog-card h3 {
  color: var(--accent-color);
}

.blog-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease, transform 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.blog-card:nth-child(1) { animation-delay: 0.1s; }
.blog-card:nth-child(2) { animation-delay: 0.2s; }
.blog-card:nth-child(3) { animation-delay: 0.3s; }
.blog-card:nth-child(4) { animation-delay: 0.4s; }
.blog-card:nth-child(5) { animation-delay: 0.5s; }
.blog-card:nth-child(6) { animation-delay: 0.6s; }

/* El hover ahora se maneja desde .blog-card-link */

.blog-card-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.15);
}

.blog-card-category {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 6px 14px;
  background: var(--accent-color);
  color: var(--text-light);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.blog-card-content {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  font-size: 0.85rem;
  color: var(--text-gray);
}

.blog-card-meta i {
  color: var(--accent-color);
  font-size: 0.9rem;
}

.blog-card-date {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-card-author {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.blog-card-excerpt {
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
  font-size: 0.95rem;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.read-more i {
  transition: transform 0.3s ease;
}

.read-more:hover {
  color: var(--accent-hover);
  gap: 12px;
}

.read-more:hover i {
  transform: translateX(5px);
}

.blog-card-reading-time {
  color: var(--text-gray);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Estado vacío */
.blog-empty {
  text-align: center;
  padding: 100px 20px;
  color: var(--text-gray);
}

.blog-empty i {
  font-size: 5rem;
  color: var(--accent-color);
  margin-bottom: 30px;
  opacity: 0.5;
}

.blog-empty h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: var(--text-light);
}

.blog-empty p {
  font-size: 1.1rem;
}

/* Animaciones */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .blog-hero {
    padding: 120px 0 60px;
  }

  .blog-hero h1 {
    font-size: 2.5rem;
  }

  .blog-hero p {
    font-size: 1.1rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .blog-filters {
    padding: 30px 0;
  }

  .filter-buttons {
    gap: 10px;
  }

  .filter-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }

  .blog-card-content {
    padding: 25px;
  }

  .blog-card h3 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .blog-hero h1 {
    font-size: 2rem;
  }

  .blog-card-image {
    height: 180px;
  }
}

/* Estilos para artículo completo */
.blog-article {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.8s ease;
}

.blog-article-header {
  padding: 50px 50px 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-article-meta {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 25px;
}

.blog-article-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--accent-color);
  color: var(--text-light);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: fit-content;
}

.blog-article-info {
  display: flex;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text-gray);
}

.blog-article-info span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-article-info i {
  color: var(--accent-color);
  font-size: 0.9rem;
}

.blog-article-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.3;
  margin: 0;
}

.blog-article-image {
  width: 100%;
  overflow: hidden;
  margin: 0;
}

.blog-article-image div {
  width: 100%;
  height: 100%;
}

.blog-article-content {
  padding: 50px;
  color: var(--text-light);
  line-height: 1.9;
  font-size: 1.1rem;
}

.blog-article-content p {
  margin-bottom: 25px;
  color: var(--text-gray);
}

.blog-article-content p:first-of-type {
  font-size: 1.2rem;
  color: var(--text-light);
  font-weight: 500;
}

.blog-article-data {
  margin: 50px 0;
  padding: 40px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 15px;
  border-left: 4px solid var(--accent-color);
}

.blog-article-data h2 {
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: 600;
}

.blog-article-note {
  font-style: italic;
  color: var(--text-gray);
  margin-bottom: 25px;
  font-size: 0.95rem;
}

.blog-article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-article-list li {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-gray);
  line-height: 1.7;
}

.blog-article-list li:last-child {
  border-bottom: none;
}

.blog-article-list li strong {
  color: var(--accent-color);
  font-weight: 600;
}

.blog-article-list li a {
  color: var(--accent-color);
  text-decoration: underline;
  transition: color 0.3s ease;
  margin-left: 5px;
}

.blog-article-list li a:hover {
  color: var(--accent-hover);
}

.blog-article-conclusion {
  margin-top: 50px;
  padding-top: 40px;
  border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.blog-article-conclusion h2 {
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 20px;
  font-weight: 600;
}

.blog-article-conclusion p {
  font-size: 1.15rem;
  color: var(--text-light);
  line-height: 1.9;
  font-weight: 500;
}

/* Responsive para artículo completo */
@media (max-width: 768px) {
  .blog-article-header {
    padding: 40px 30px 25px;
  }

  .blog-article-title {
    font-size: 2rem;
  }

  .blog-article-content {
    padding: 40px 30px;
    font-size: 1rem;
  }

  .blog-article-content p:first-of-type {
    font-size: 1.1rem;
  }

  .blog-article-info {
    gap: 15px;
    font-size: 0.85rem;
  }

  .blog-article-data {
    padding: 30px 20px;
    margin: 40px 0;
  }

  .blog-article-data h2 {
    font-size: 1.6rem;
  }

  .blog-article-conclusion {
    margin-top: 40px;
    padding-top: 30px;
  }

  .blog-article-conclusion h2 {
    font-size: 1.6rem;
  }

  .blog-article-conclusion p {
    font-size: 1.05rem;
  }
}

@media (max-width: 480px) {
  .blog-article-header {
    padding: 30px 20px 20px;
  }

  .blog-article-title {
    font-size: 1.6rem;
  }

  .blog-article-content {
    padding: 30px 20px;
    font-size: 0.95rem;
  }

  .blog-article-image div {
    min-height: 250px;
  }

  .blog-article-image i {
    font-size: 5rem !important;
  }

  .blog-article-data {
    padding: 25px 15px;
  }

  .blog-article-data h2 {
    font-size: 1.4rem;
  }

  .blog-article-list li {
    padding: 12px 0;
    font-size: 0.9rem;
  }
}