/* ==========================================================================
   Noticias - Estilos CSS Específicos
   Celebra la Música 2025
   ========================================================================== */

/* Page Header */
.page-header {
  background: var(--color-amarillo);
  padding: calc(120px + var(--spacing-16)) 0 var(--spacing-16) 0;
  color: var(--color-principal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-amarillo);
  opacity: 0.1;
  z-index: 1;
}

.page-header-content {
  position: relative;
  z-index: 2;
}

.page-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-principal);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-tight);
}

@media (min-width: 768px) {
  .page-title {
    font-size: var(--font-size-5xl);
  }
}

@media (min-width: 1024px) {
  .page-title {
    font-size: var(--font-size-6xl);
  }
}

.page-subtitle {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}

/* Breadcrumb Navigation */
.nav-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.breadcrumb-link {
  color: white;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.breadcrumb-link:hover {
  opacity: 0.8;
}

.breadcrumb-separator {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8em;
}

.breadcrumb-current {
  color: var(--color-amarillo);
  font-weight: var(--font-weight-semibold);
}

/* News Filters */
.news-filters {
  background-color: var(--bg-secondary);
  padding: var(--spacing-8) 0;
  border-bottom: 1px solid var(--border-color);
}

.filters-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  align-items: center;
}

@media (min-width: 1024px) {
  .filters-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  justify-content: center;
}

.filter-btn {
  background-color: transparent;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-principal);
  border-color: var(--color-principal);
  color: white;
  transform: translateY(-2px);
}

.search-box {
  position: relative;
  max-width: 350px;
  width: 100%;
}

.search-box i {
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.search-input {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) var(--spacing-12);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  background-color: white;
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-principal);
  box-shadow: 0 0 0 3px rgba(73, 61, 134, 0.1);
}

/* Featured News */
.featured-news {
  padding: var(--spacing-16) 0;
  background-color: var(--bg-primary);
}

.featured-news .section-title {
  text-align: center;
  margin-bottom: var(--spacing-12);
  font-size: var(--font-size-3xl);
  color: var(--text-primary);
}

.featured-article {
  display: grid;
  gap: var(--spacing-8);
  align-items: center;
  background-color: white;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.featured-article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

@media (min-width: 1024px) {
  .featured-article {
    grid-template-columns: 1fr 1fr;
  }
}

.featured-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.featured-article:hover .featured-image img {
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-4);
  background-color: var(--color-amarillo);
  color: var(--color-principal);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.featured-content {
  padding: var(--spacing-8);
}

.article-category {
  display: inline-block;
  background-color: var(--color-celeste);
  color: var(--color-principal);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-4);
}

.article-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-tight);
}

@media (min-width: 768px) {
  .article-title {
    font-size: var(--font-size-3xl);
  }
}

.article-excerpt {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: var(--color-principal);
  color: white;
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all 0.3s ease;
}

.btn-read-more:hover {
  background-color: var(--color-amarillo);
  color: var(--color-principal);
  transform: translateY(-2px);
}

/* News Grid */
.news-grid {
  padding: var(--spacing-16) 0;
  background-color: var(--bg-secondary);
}

.news-grid .section-title {
  text-align: center;
  margin-bottom: var(--spacing-12);
  font-size: var(--font-size-3xl);
  color: var(--text-primary);
}

.news-articles {
  display: grid;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
  .news-articles {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-articles {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* News Card */
.news-card {
  background-color: white;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  opacity: 1;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.news-card.hidden {
  opacity: 0;
  pointer-events: none;
}

.news-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
  transform: scale(1.05);
}

.news-category-badge {
  position: absolute;
  top: var(--spacing-3);
  left: var(--spacing-3);
  background-color: var(--color-principal);
  color: white;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-content {
  padding: var(--spacing-6);
}

.news-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-3);
  line-height: var(--line-height-tight);
}

.news-excerpt {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.news-meta span {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.news-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-principal);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all 0.3s ease;
}

.news-link:hover {
  color: var(--color-amarillo);
  transform: translateX(4px);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.page-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: white;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.3s ease;
}

.page-btn:hover:not(:disabled) {
  background-color: var(--color-principal);
  border-color: var(--color-principal);
  color: white;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-numbers {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.page-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: white;
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all 0.3s ease;
}

.page-number:hover,
.page-number.active {
  background-color: var(--color-principal);
  border-color: var(--color-principal);
  color: white;
}

.page-dots {
  color: var(--text-muted);
  padding: 0 var(--spacing-2);
}

/* Newsletter Section */
.newsletter-section {
  background: linear-gradient(
    135deg,
    var(--color-principal) 0%,
    var(--color-azul-intenso) 100%
  );
  padding: var(--spacing-16) 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../assets/images/music-pattern.svg") repeat;
  opacity: 0.1;
  z-index: 1;
}

.newsletter-content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--spacing-8);
  align-items: center;
  text-align: center;
}

@media (min-width: 1024px) {
  .newsletter-content {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
}

.newsletter-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .newsletter-title {
    font-size: var(--font-size-3xl);
  }
}

.newsletter-subtitle {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  opacity: 0.9;
}

.newsletter-form {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .newsletter-form {
    margin: 0;
  }
}

.form-group {
  display: flex;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

@media (max-width: 640px) {
  .form-group {
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  padding: var(--spacing-4);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: var(--font-size-base);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-amarillo);
  background-color: rgba(255, 255, 255, 0.2);
}

.newsletter-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: var(--color-amarillo);
  color: var(--color-principal);
  border: none;
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.newsletter-btn:hover {
  background-color: white;
  transform: translateY(-2px);
}

.newsletter-privacy {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.newsletter-privacy a {
  color: var(--color-amarillo);
  text-decoration: none;
}

.newsletter-privacy a:hover {
  text-decoration: underline;
}

/* Mobile Menu Adjustments for News Page */
@media (max-width: 768px) {
  .page-header {
    padding: calc(120px + var(--spacing-8)) 0 var(--spacing-8) 0;
  }

  .page-title {
    font-size: var(--font-size-3xl);
  }

  .featured-article {
    margin: 0 var(--spacing-4);
  }

  .news-articles {
    margin: 0 var(--spacing-4);
  }

  .filter-buttons {
    padding: 0 var(--spacing-4);
  }
}

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

.news-card.show {
  animation: fadeInUp 0.6s ease forwards;
}

/* Loading states */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-12);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--color-principal);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}