/* ===============================================
   DLM Conseil — Article Page Styles
   Extends premium-vitrine.css design tokens
   =============================================== */

/* ===== ARTICLE HERO ===== */
.article-hero {
  background: var(--primary-gradient, linear-gradient(135deg, #102a43 0%, #1e3a5f 50%, #243b53 100%));
  color: var(--white);
  padding: 140px 0 60px;
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.article-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.article-breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.article-breadcrumb a:hover {
  color: var(--accent-light, #fbbf24);
}

.article-breadcrumb .separator {
  color: rgba(255, 255, 255, 0.4);
}

.article-breadcrumb .current {
  color: rgba(255, 255, 255, 0.9);
}

.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent, #d4a012);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.article-category-badge.badge-haccp {
  background: var(--haccp-primary, #0d9488);
}

.article-category-badge.badge-pe {
  background: var(--permis-primary, #152e47);
  border: 1px solid rgba(255,255,255,0.2);
}

.article-category-badge.badge-finance {
  background: var(--success, #059669);
}

.article-hero h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.article-hero-lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 760px;
  margin-bottom: 28px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.article-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.article-meta-item i {
  color: var(--accent, #d4a012);
  font-size: 0.8rem;
}

.article-meta-separator {
  color: rgba(255, 255, 255, 0.25);
}

/* ===== ARTICLE LAYOUT ===== */
.article-layout {
  padding: 60px 0 80px;
  background: var(--white);
}

.article-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  align-items: start;
}

/* ===== ARTICLE BODY (PROSE) ===== */
.article-body {
  min-width: 0;
}

.article-body h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--primary, #102a43);
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-100, #fef3c7);
  line-height: 1.25;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--navy-800, #243b53);
  margin: 36px 0 16px;
  line-height: 1.3;
}

.article-body h4 {
  font-size: 1.1rem;
  color: var(--gray-800, #292524);
  margin: 28px 0 12px;
  font-family: var(--font-sans);
  font-weight: 700;
}

.article-body p {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--gray-700, #44403c);
  margin-bottom: 1.25rem;
}

.article-body strong {
  color: var(--gray-900, #1c1917);
  font-weight: 700;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.5rem 1.5rem;
  padding: 0;
}

.article-body li {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--gray-700, #44403c);
  margin-bottom: 0.5rem;
}

.article-body ul li::marker {
  color: var(--accent, #d4a012);
}

.article-body ol li::marker {
  color: var(--primary, #102a43);
  font-weight: 700;
}

.article-body a {
  color: var(--primary, #102a43);
  text-decoration: underline;
  text-decoration-color: var(--accent, #d4a012);
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.article-body a:hover {
  color: var(--accent, #d4a012);
}

/* Info callout box */
.article-callout {
  background: var(--navy-50, #f0f4f8);
  border-left: 4px solid var(--primary, #102a43);
  border-radius: 0 var(--radius-lg, 12px) var(--radius-lg, 12px) 0;
  padding: 20px 24px;
  margin: 32px 0;
}

.article-callout.callout-warning {
  background: #fffbeb;
  border-left-color: var(--accent, #d4a012);
}

.article-callout.callout-success {
  background: #f0fdf4;
  border-left-color: var(--success, #059669);
}

.article-callout p {
  margin: 0;
  font-size: 0.975rem;
}

.article-callout-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-family: var(--font-sans);
  color: var(--gray-900);
  margin-bottom: 8px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-callout-title i {
  color: var(--primary);
}

.article-callout.callout-warning .article-callout-title i {
  color: var(--accent);
}

/* Table */
.article-table-wrap {
  overflow-x: auto;
  margin: 32px 0;
  border-radius: var(--radius-lg, 12px);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.article-table th {
  background: var(--primary, #102a43);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.03em;
}

.article-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  vertical-align: top;
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table tr:nth-child(even) td {
  background: var(--gray-50);
}

/* Checklist */
.article-checklist {
  list-style: none;
  margin: 0 0 1.5rem 0;
  padding: 0;
}

.article-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 1rem;
  color: var(--gray-700);
}

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

.article-checklist li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  background: var(--haccp-primary, #0d9488);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 1px;
}

/* Law box (for legal text citations) */
.article-law-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 32px 0;
}

.article-law-box-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-law-box p {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.75;
}

/* Author bio */
.article-author {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--navy-50);
  border-radius: var(--radius-xl);
  margin-top: 56px;
  border: 1px solid var(--navy-100);
}

.article-author-avatar {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.article-author-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.article-author-role {
  font-size: 0.825rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.article-author-bio {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.65;
}

/* ===== CTA BOX (inline + sidebar) ===== */
.article-cta-box {
  background: var(--primary-gradient, linear-gradient(135deg, #102a43 0%, #1e3a5f 50%, #243b53 100%));
  border-radius: var(--radius-xl, 16px);
  padding: 32px;
  margin: 40px 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.article-cta-box::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: rgba(212, 160, 18, 0.1);
  border-radius: 50%;
}

.article-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212, 160, 18, 0.2);
  border: 1px solid rgba(212, 160, 18, 0.4);
  color: var(--accent-light, #fbbf24);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.article-cta-box h3 {
  color: var(--white);
  font-size: 1.375rem;
  margin-bottom: 10px;
  position: relative;
}

.article-cta-box p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 18px;
  position: relative;
}

.article-cta-trust {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  position: relative;
}

.article-cta-trust span {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  gap: 5px;
}

.article-cta-trust span::before {
  content: '✓';
  color: var(--accent-light, #fbbf24);
  font-weight: 700;
}

.btn-article-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-gradient, linear-gradient(135deg, #d4a012 0%, #b8860b 100%));
  color: var(--white);
  padding: 14px 28px;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 0 4px 20px rgba(212, 160, 18, 0.35);
  width: 100%;
  justify-content: center;
}

.btn-article-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 160, 18, 0.5);
}

/* ===== STICKY SIDEBAR ===== */
.article-sidebar {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-cta-card {
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  padding: 28px;
  color: var(--white);
  overflow: hidden;
  position: relative;
}

.sidebar-cta-card::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: rgba(212, 160, 18, 0.12);
  border-radius: 50%;
}

.sidebar-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(212, 160, 18, 0.25);
  border: 1px solid rgba(212, 160, 18, 0.4);
  color: var(--accent-light, #fbbf24);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.sidebar-cta-card h3 {
  color: var(--white);
  font-size: 1.175rem;
  line-height: 1.3;
  margin-bottom: 10px;
  position: relative;
}

.sidebar-cta-card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
  position: relative;
}

.sidebar-price-tag {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 16px;
  position: relative;
}

.sidebar-price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-light, #fbbf24);
  font-family: var(--font-serif);
}

.sidebar-price-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
}

.sidebar-features {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  position: relative;
}

.sidebar-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  padding: 5px 0;
}

.sidebar-features li i {
  color: var(--accent-light, #fbbf24);
  font-size: 0.7rem;
  width: 12px;
}

.btn-sidebar-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--gold-gradient);
  color: var(--white);
  padding: 13px 20px;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(212, 160, 18, 0.35);
  position: relative;
  width: 100%;
}

.btn-sidebar-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 160, 18, 0.5);
}

.sidebar-secondary-cta {
  text-align: center;
  margin-top: 10px;
  position: relative;
}

.sidebar-secondary-cta a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.3);
  text-underline-offset: 2px;
}

/* Sidebar info card */
.sidebar-info-card {
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: var(--radius-xl);
  padding: 22px;
}

.sidebar-info-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.sidebar-info-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.sidebar-info-item i {
  color: var(--primary);
  font-size: 0.8rem;
  margin-top: 3px;
  width: 14px;
}

/* ===== RELATED ARTICLES ===== */
.related-articles {
  padding: 64px 0 80px;
  background: var(--navy-50, #f0f4f8);
}

.related-articles .section-header {
  margin-bottom: 40px;
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--white);
  border-radius: var(--radius-xl, 16px);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--navy-200);
}

.article-card-header {
  padding: 22px 24px 16px;
  border-bottom: 1px solid var(--gray-100);
}

.article-card-category {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--haccp-primary, #0d9488);
  margin-bottom: 10px;
}

.article-card-category.cat-pe {
  color: var(--permis-primary, #152e47);
}

.article-card-category.cat-finance {
  color: var(--success, #059669);
}

.article-card h3 {
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--gray-900);
  margin: 0;
}

.article-card-body {
  padding: 16px 24px 20px;
  flex: 1;
}

.article-card-excerpt {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--gray-500);
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--gray-400);
}

.article-card-meta i {
  font-size: 0.75rem;
}

.article-card-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.article-card-read-more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.article-card-read-more i {
  font-size: 0.8rem;
  transition: transform 0.2s ease;
}

.article-card:hover .article-card-read-more i {
  transform: translateX(4px);
}

/* ===== ARTICLES HUB PAGE ===== */
.articles-hub-hero {
  background: var(--primary-gradient);
  color: var(--white);
  padding: 140px 0 60px;
  text-align: center;
}

.articles-hub-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.articles-hub-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto 32px;
}

.articles-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 28px 0 40px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
}

.filter-btn.filter-haccp.active,
.filter-btn.filter-haccp:hover {
  border-color: var(--haccp-primary);
  background: var(--haccp-primary);
}

.filter-btn.filter-pe.active,
.filter-btn.filter-pe:hover {
  border-color: var(--permis-primary);
  background: var(--permis-primary);
}

.articles-hub-grid {
  padding: 0 0 80px;
  background: var(--white);
}

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

/* ===== FEATURED ARTICLES SECTION (homepage) ===== */
.articles-section {
  padding: var(--section-padding);
  background: var(--navy-50, #f0f4f8);
}

.articles-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.featured-article-card {
  background: var(--white);
  border-radius: var(--radius-xl, 16px);
  padding: 28px;
  border: 1px solid var(--navy-100);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.featured-article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--navy-200);
}

.featured-article-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--haccp-primary);
  background: var(--haccp-bg, #f0fdfa);
  padding: 4px 10px;
  border-radius: 9999px;
  align-self: flex-start;
}

.featured-article-tag.tag-pe {
  color: var(--permis-primary, #152e47);
  background: var(--permis-bg, #e8eef4);
}

.featured-article-tag.tag-inspection {
  color: var(--success, #059669);
  background: #f0fdf4;
}

.featured-article-card h3 {
  font-size: 1.1rem;
  color: var(--gray-900);
  line-height: 1.35;
  margin: 0;
}

.featured-article-card p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--gray-500);
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-article-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: auto;
}

.featured-article-link i {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.featured-article-card:hover .featured-article-link i {
  transform: translateX(4px);
}

.articles-section-cta {
  text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .article-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .article-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .related-articles-grid,
  .articles-grid-list,
  .articles-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding: 90px 0 40px;
  }

  .article-hero h1 {
    font-size: 1.75rem;
  }

  .article-hero-lead {
    font-size: 1rem;
  }

  .article-meta {
    gap: 12px;
  }

  .article-layout {
    padding: 40px 0 60px;
  }

  .article-body h2 {
    font-size: 1.4rem;
    margin-top: 36px;
  }

  .article-cta-box {
    padding: 24px;
  }

  .article-sidebar {
    grid-template-columns: 1fr;
  }

  .related-articles-grid,
  .articles-grid-list,
  .articles-cards-grid {
    grid-template-columns: 1fr;
  }

  .articles-hub-hero {
    padding: 90px 0 40px;
  }

  .articles-filter-bar {
    padding: 20px 0 30px;
  }

  .article-author {
    flex-direction: column;
  }

  .articles-section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .article-cta-trust {
    flex-direction: column;
    gap: 8px;
  }

  .btn-article-cta {
    font-size: 0.9rem;
    padding: 13px 20px;
  }
}