/**
 * Tools Calculators — Styles Blog & Article
 */

/* ============================================================
   GRILLE BLOG
   ============================================================ */
.tc-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--tc-space-6);
  margin-bottom: var(--tc-space-10);
}
@media (max-width: 1024px) {
  .tc-blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .tc-blog-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CARTE BLOG
   ============================================================ */
.tc-blog-card__image-link { display: block; }
.tc-blog-card__image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--tc-radius-lg) var(--tc-radius-lg) 0 0;
}
.tc-blog-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.tc-card:hover .tc-blog-card__image {
  transform: scale(1.04);
}
.tc-blog-card__placeholder {
  height: 200px;
  background: var(--tc-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: .5;
}
.tc-blog-card__cat {
  position: absolute;
  top: var(--tc-space-3);
  left: var(--tc-space-3);
}
.tc-blog-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--tc-space-3);
}
.tc-blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--tc-space-3);
  font-size: var(--tc-text-xs);
  color: var(--tc-text-muted);
}
.tc-blog-card__date {}
.tc-blog-card__read-time {}
.tc-blog-card__title {
  font-family: var(--tc-font-heading);
  font-size: var(--tc-text-xl);
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}
.tc-blog-card__title a {
  color: var(--tc-text);
}
.tc-blog-card__title a:hover {
  color: var(--tc-primary);
}
.tc-blog-card__excerpt {
  font-size: var(--tc-text-sm);
  color: var(--tc-text-secondary);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tc-blog-card__footer {
  display: flex;
  justify-content: flex-start;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.tc-pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--tc-space-10);
}
.tc-pagination .page-numbers {
  display: flex;
  gap: var(--tc-space-2);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.tc-pagination .page-numbers li {}
.tc-pagination .page-numbers a,
.tc-pagination .page-numbers span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--tc-space-3);
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius);
  font-size: var(--tc-text-sm);
  font-weight: 600;
  color: var(--tc-text-secondary);
  text-decoration: none;
  transition: var(--tc-transition);
}
.tc-pagination .page-numbers a:hover {
  border-color: var(--tc-primary);
  color: var(--tc-primary);
  background: var(--tc-primary-pale);
}
.tc-pagination .page-numbers .current {
  background: var(--tc-primary);
  border-color: var(--tc-primary);
  color: var(--tc-white);
}
.tc-pagination .page-numbers .dots {
  border-color: transparent;
  background: none;
}

/* ============================================================
   ARTICLE SINGLE
   ============================================================ */
.tc-article__header {
  margin-bottom: var(--tc-space-8);
}
.tc-article__cats {
  display: flex;
  gap: var(--tc-space-2);
  flex-wrap: wrap;
  margin-bottom: var(--tc-space-4);
}
.tc-article__title {
  font-family: var(--tc-font-heading);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 var(--tc-space-4);
}
.tc-article__meta {
  display: flex;
  align-items: center;
  gap: var(--tc-space-3);
  font-size: var(--tc-text-sm);
  color: var(--tc-text-muted);
}
.tc-article__featured-image {
  margin-bottom: var(--tc-space-8);
  border-radius: var(--tc-radius-xl);
  overflow: hidden;
}
.tc-article__img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* Typographie prose */
.tc-prose {
  font-size: var(--tc-text-lg);
  line-height: 1.8;
  color: var(--tc-text);
}
.tc-prose h2 {
  font-family: var(--tc-font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin: var(--tc-space-10) 0 var(--tc-space-4);
  padding-bottom: var(--tc-space-3);
  border-bottom: 2px solid var(--tc-border);
}
.tc-prose h3 {
  font-family: var(--tc-font-heading);
  font-size: var(--tc-text-2xl);
  font-weight: 700;
  margin: var(--tc-space-8) 0 var(--tc-space-3);
}
.tc-prose p {
  margin: 0 0 var(--tc-space-5);
}
.tc-prose ul, .tc-prose ol {
  padding-left: var(--tc-space-6);
  margin: 0 0 var(--tc-space-5);
}
.tc-prose li {
  margin-bottom: var(--tc-space-2);
}
.tc-prose strong {
  font-weight: 700;
  color: var(--tc-text);
}
.tc-prose a {
  color: var(--tc-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tc-prose a:hover {
  color: var(--tc-primary-dark);
}
.tc-prose blockquote {
  border-left: 4px solid var(--tc-primary);
  padding: var(--tc-space-4) var(--tc-space-6);
  margin: var(--tc-space-6) 0;
  background: var(--tc-primary-pale);
  border-radius: 0 var(--tc-radius) var(--tc-radius) 0;
  font-style: italic;
  color: var(--tc-text-secondary);
}
.tc-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--tc-radius-lg);
  margin: var(--tc-space-6) auto;
  display: block;
}

/* Navigation article */
.tc-article__nav {
  margin-top: var(--tc-space-12);
  padding-top: var(--tc-space-8);
  border-top: 1px solid var(--tc-border);
}
.tc-article__nav-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--tc-space-4);
}
.tc-article__nav-link {
  display: flex;
  flex-direction: column;
  gap: var(--tc-space-2);
  padding: var(--tc-space-4);
  border: 1.5px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  text-decoration: none;
  transition: var(--tc-transition);
}
.tc-article__nav-link:hover {
  border-color: var(--tc-primary);
  background: var(--tc-primary-pale);
}
.tc-article__nav-link--next {
  text-align: right;
}
.tc-article__nav-dir {
  font-size: var(--tc-text-xs);
  color: var(--tc-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tc-article__nav-title {
  font-weight: 600;
  color: var(--tc-text);
  font-size: var(--tc-text-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   PAGE CONTACT
   ============================================================ */
.tc-contact-content {
  margin-bottom: var(--tc-space-10);
}
.tc-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--tc-space-4);
  padding: var(--tc-space-6);
  background: var(--tc-surface);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-xl);
}
.tc-contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--tc-space-4);
}
.tc-contact-info__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.tc-contact-info__item strong {
  display: block;
  font-weight: 700;
  color: var(--tc-text);
  margin-bottom: var(--tc-space-1);
}
.tc-contact-info__item p {
  font-size: var(--tc-text-sm);
  color: var(--tc-text-secondary);
  margin: 0;
}