/*
 * Articoli Page - Blog Articles Listing
 * Following MoneyViz Design System and Eventi Page Pattern
 *
 * Design Principles:
 * - CSS Custom Properties for design tokens
 * - Mobile-first responsive design
 * - Performance optimized
 * - Consistent with Eventi page styling
 */

/* =================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ================================= */

:root {
  /* MoneyViz Color System */
  --articoli-color-primary: #ec6029;
  /* MoneyViz Orange */
  --articoli-color-primary-light: #fce4d8;
  /* Lighten 48% equivalent */
  --articoli-color-info: #17a2b8;
  /* Cyan */
  --articoli-color-info-light: #d4f1f4;
  /* Lighten 48% equivalent */
  --articoli-color-secondary: #54575a;
  /* Gray-600 */
  --articoli-color-success: #1eb100;
  /* Green */
  /* Grayscale */
  --articoli-color-white: #fff;
  --articoli-color-gray-100: #f7f7f7;
  --articoli-color-gray-200: #f3f3f3;
  --articoli-color-gray-300: #eeede9;
  --articoli-color-gray-600: #54575a;
  --articoli-color-gray-700: #495057;
  --articoli-color-gray-900: #2e2e2e;
  --articoli-color-black: #000000;
  /* Gradients - LIGHT like eventi.scss */
  --articoli-gradient-hero: linear-gradient(135deg, #fce4d8 0%, #fff 50%, #d4f1f4 100%);
  --articoli-gradient-cta: linear-gradient(135deg, #fce9dc 0%, #daf1f4 100%);
}

.articoli {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.articoli .articoli-hero {
  background: var(--articoli-gradient-hero);
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
}

@media (min-width: 768px) {
  .articoli .articoli-hero {
    padding: 7rem 0 5rem;
  }
}

.articoli .articoli-hero-content {
  max-width: 52rem;
  margin: 0 auto;
}

.articoli .articoli-hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--articoli-color-gray-900);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.articoli .articoli-highlight {
  color: var(--articoli-color-primary);
  position: relative;
}

.articoli .articoli-hero-subtitle {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--articoli-color-gray-700);
  margin-bottom: 2.5rem;
  font-weight: 400;
}

@media (min-width: 768px) {
  .articoli .articoli-hero-subtitle {
    font-size: 1.125rem;
  }
}

.articoli .articoli-hero-subtitle strong {
  color: var(--articoli-color-gray-900);
  font-weight: 600;
}

.articoli .articoli-trust-row {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--articoli-color-gray-300);
  max-width: 40rem;
  margin: 0 auto;
}

.articoli .articoli-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--articoli-color-gray-700);
  font-size: 0.875rem;
  font-weight: 500;
}

.articoli .articoli-trust-item .material-icons {
  color: var(--articoli-color-primary);
  font-size: 1.25rem;
}

.articoli .articoli-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--articoli-color-gray-300);
  flex-wrap: wrap;
  gap: 1rem;
}

.articoli .articoli-results-count {
  font-size: 0.9375rem;
  color: var(--articoli-color-gray-700);
  font-weight: 500;
}

.articoli .articoli-view-toggle {
  display: flex;
  gap: 0.5rem;
}

.articoli .articoli-view-btn {
  background: var(--articoli-color-white);
  border: 1px solid var(--articoli-color-gray-300);
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.articoli .articoli-view-btn .material-icons {
  font-size: 1.25rem;
  color: var(--articoli-color-gray-600);
}

.articoli .articoli-view-btn:hover {
  background: var(--articoli-color-gray-100);
  border-color: var(--articoli-color-gray-600);
}

.articoli .articoli-view-btn.active {
  background: var(--articoli-color-primary);
  border-color: var(--articoli-color-primary);
}

.articoli .articoli-view-btn.active .material-icons {
  color: var(--articoli-color-white);
}

.articoli .articoli-articles {
  background: var(--articoli-color-white);
  padding: 4rem 0;
}

.articoli .articoli-articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 576px) {
  .articoli .articoli-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .articoli .articoli-articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.articoli .articoli-articles-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.articoli .articoli-articles-list .articoli-article-card .articoli-article-card-inner {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
}

.articoli .articoli-articles-list .articoli-article-card .articoli-article-thumbnail {
  flex-shrink: 0;
  width: 280px;
  padding-bottom: 0;
  height: 157px;
}

@media (max-width: 576px) {
  .articoli .articoli-articles-list .articoli-article-card .articoli-article-thumbnail {
    width: 100%;
    height: auto;
    padding-bottom: 56.25%;
  }
}

.articoli .articoli-articles-list .articoli-article-card .articoli-article-content {
  flex: 1;
}

@media (max-width: 576px) {
  .articoli .articoli-articles-list .articoli-article-card .articoli-article-card-inner {
    flex-direction: column;
  }
}

.articoli .articoli-article-card {
  background: var(--articoli-color-white);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--articoli-color-gray-200);
}

.articoli .articoli-article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: var(--articoli-color-primary);
}

.articoli .articoli-article-card-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.articoli .articoli-article-thumbnail {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: var(--articoli-color-gray-200);
  overflow: hidden;
}

.articoli .articoli-article-thumbnail a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.articoli .articoli-article-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.articoli .articoli-article-card:hover .articoli-article-thumbnail img {
  transform: scale(1.08);
}

.articoli .articoli-article-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1rem;
}

.articoli .articoli-article-badge {
  background: var(--articoli-color-primary);
  color: var(--articoli-color-white);
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  box-shadow: 0 2px 8px rgba(236, 96, 41, 0.4);
}

.articoli .articoli-article-badge .material-icons {
  font-size: 1rem;
}

.articoli .articoli-article-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.articoli .articoli-article-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--articoli-color-gray-600);
  flex-wrap: wrap;
}

.articoli .articoli-article-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.articoli .articoli-article-meta span .material-icons {
  font-size: 1rem;
}

.articoli .articoli-article-date {
  color: var(--articoli-color-gray-600);
}

.articoli .articoli-article-type {
  color: var(--articoli-color-primary);
  font-weight: 600;
}

.articoli .articoli-article-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--articoli-color-gray-900);
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.articoli .articoli-article-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.articoli .articoli-article-title a:hover {
  color: var(--articoli-color-primary);
}

.articoli .articoli-article-description {
  font-size: 0.875rem;
  color: var(--articoli-color-gray-600);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.articoli .articoli-article-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--articoli-color-primary);
  color: var(--articoli-color-white);
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: auto;
  align-self: flex-start;
  text-decoration: none;
}

.articoli .articoli-article-cta .material-icons {
  font-size: 1.125rem;
}

.articoli .articoli-article-cta:hover {
  background: #d45523;
  color: var(--articoli-color-white);
  transform: translateX(2px);
  text-decoration: none;
}

.articoli .articoli-loading {
  text-align: center;
  padding: 5rem 0;
  color: var(--articoli-color-gray-700);
}

.articoli .articoli-loading .spinner-border {
  width: 3rem;
  height: 3rem;
}

.articoli .articoli-loading p {
  margin-top: 1.5rem;
  font-size: 1rem;
}

.articoli .articoli-error .alert {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem;
  max-width: 32rem;
  margin: 0 auto;
}

.articoli .articoli-error .alert .material-icons {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: #ffc107;
}

.articoli .articoli-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.articoli .articoli-pagination-btn {
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  background: var(--articoli-color-white);
  border: 1px solid var(--articoli-color-gray-300);
  border-radius: 0.375rem;
  color: var(--articoli-color-gray-700);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.articoli .articoli-pagination-btn:hover:not(.disabled):not(.active) {
  background: var(--articoli-color-gray-100);
  border-color: var(--articoli-color-gray-600);
  color: var(--articoli-color-gray-900);
}

.articoli .articoli-pagination-btn.active {
  background: var(--articoli-color-primary);
  border-color: var(--articoli-color-primary);
  color: var(--articoli-color-white);
  font-weight: 600;
}

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

.articoli .articoli-pagination-dots {
  color: var(--articoli-color-gray-600);
  padding: 0 0.25rem;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}

.articoli .articoli-cta {
  background: var(--articoli-gradient-cta);
  padding: 5rem 0;
  text-align: center;
}

.articoli .articoli-cta-content {
  max-width: 48rem;
  margin: 0 auto;
}

.articoli .articoli-cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--articoli-color-gray-900);
  margin-bottom: 1rem;
}

.articoli .articoli-cta-subtitle {
  font-size: 1.0625rem;
  color: var(--articoli-color-gray-700);
  margin-bottom: 2.5rem;
}

.articoli .articoli-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.articoli .articoli-btn-primary,
.articoli .articoli-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  min-height: 48px;
}

.articoli .articoli-btn-primary .material-icons,
.articoli .articoli-btn-secondary .material-icons {
  font-size: 1.25rem;
}

.articoli .articoli-btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.articoli .articoli-btn-primary {
  background: var(--articoli-color-primary);
  color: var(--articoli-color-white);
}

.articoli .articoli-btn-primary:hover,
.articoli .articoli-btn-primary:focus {
  background: #d45523;
  color: var(--articoli-color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(236, 96, 41, 0.3);
  text-decoration: none;
}

.articoli .articoli-btn-primary:active {
  transform: translateY(0);
}

.articoli .articoli-btn-secondary {
  background: var(--articoli-color-white);
  color: var(--articoli-color-primary);
  border-color: var(--articoli-color-primary);
}

.articoli .articoli-btn-secondary:hover,
.articoli .articoli-btn-secondary:focus {
  background: var(--articoli-color-primary);
  color: var(--articoli-color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(236, 96, 41, 0.2);
  text-decoration: none;
}

.articoli .btn-block {
  width: 100%;
  justify-content: center;
}

@media (max-width: 576px) {
  .articoli .articoli-hero {
    padding: 3rem 0 2rem;
  }

  .articoli .articoli-articles {
    padding: 2rem 0;
  }

  .articoli .articoli-cta {
    padding: 3rem 0;
  }

  .articoli .articoli-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .articoli .articoli-article-content {
    padding: 1rem;
  }
}