/* ===================================
   blog.css – KaryaXpress Blog styles
   =================================== */

/* Inherits variables from index.css; include index.css before this */

/* ===========================
   BLOG LAYOUT
=========================== */
.blog-page-wrap {
  padding-top: 72px; /* navbar height */
  min-height: 100vh;
  background: var(--gray-50);
}

/* ===========================
   BLOG PAGE HERO
=========================== */
.blog-hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(249,115,22,.2) 0%, transparent 70%);
  border-radius: 50%;
}

.blog-hero .container { position: relative; z-index: 1; }

.blog-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  padding: 5px 14px;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue-200);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.blog-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.blog-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  max-width: 640px;
}

/* ===========================
   BLOG NAV TABS (categories)
=========================== */
.blog-nav-tabs {
  background: var(--white);
  border-bottom: 2px solid var(--gray-200);
  position: sticky;
  top: 72px;
  z-index: 900;
}

.blog-nav-tabs .container {
  display: flex;
  gap: 0;
}

.blog-nav-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 24px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-500);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
}

.blog-nav-tab:hover { color: var(--blue-400); border-bottom-color: var(--blue-200); }

.blog-nav-tab.active {
  color: var(--blue-500);
  border-bottom-color: var(--blue-400);
}

.blog-nav-tab i { font-size: .85rem; }

/* ===========================
   BLOG CONTENT GRID
=========================== */
.blog-content-section {
  padding: 72px 0;
}

.blog-section-heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 40px;
}

.blog-section-heading h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gray-900);
}

.blog-count-badge {
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue-400);
  background: var(--blue-100);
  padding: 3px 10px;
  border-radius: 99px;
}

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

.blog-article-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 1.5px solid var(--gray-200);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.blog-article-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,.12);
  transform: translateY(-5px);
  border-color: transparent;
}

.blog-article-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.blog-article-card:hover .blog-article-img img { transform: scale(1.06); }

.blog-article-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-article-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--blue-400);
  background: var(--blue-100);
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 12px;
}

.blog-article-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.45;
  margin-bottom: 10px;
  flex: 1;
}

.blog-article-excerpt {
  font-size: .875rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 16px;
}

.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: var(--gray-400);
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
}

.blog-article-meta i { font-size: .65rem; }

.blog-article-read-more {
  font-size: .82rem;
  font-weight: 600;
  color: var(--blue-400);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  transition: gap var(--transition);
}

.blog-article-card:hover .blog-article-read-more { gap: 10px; }

/* ===========================
   ARTICLE PAGE LAYOUT
=========================== */
.article-wrap {
  padding: 72px 0 80px;
}

.article-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--gray-400);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.article-breadcrumb a { color: var(--blue-400); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-breadcrumb i { font-size: .65rem; }

.article-header { margin-bottom: 32px; }

.article-category-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--blue-400);
  background: var(--blue-100);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}

.article-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: .85rem;
  color: var(--gray-400);
  flex-wrap: wrap;
}

.article-meta i { margin-right: 4px; color: var(--blue-300); }

.article-hero-img {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
}

.article-hero-img img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  display: block;
}

/* Article prose */
.article-body {
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.8;
}

.article-body h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--gray-900);
  margin: 40px 0 16px;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 28px 0 12px;
}

.article-body p { margin-bottom: 20px; }

.article-body ul,
.article-body ol {
  margin: 0 0 20px 24px;
  list-style: disc;
}

.article-body li { margin-bottom: 8px; }

.article-body a {
  /*color: var(--blue-500);*/
  text-decoration: underline;
  text-decoration-color: rgba(0,128,128,.3);
  transition: color var(--transition);
}

.article-body a:hover { color: var(--blue-400); }

.article-body figure {
  margin: 32px 0;
}

.article-body figure img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.1);
}

.article-body figcaption {
  font-size: .82rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

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

.article-cta-box {
  background: linear-gradient(135deg, var(--blue-100), #d4f0f0);
  border: 1.5px solid rgba(0,128,128,.2);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  margin: 40px 0;
}

.article-cta-box h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--blue-700);
  margin-bottom: 10px;
}

.article-cta-box p {
  font-size: .9rem;
  color: var(--gray-600, var(--gray-500));
  margin-bottom: 20px;
}

.article-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-400);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: .95rem;
  transition: all var(--transition);
}

.article-cta-btn:hover {
  background: var(--blue-500);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,128,128,.3);
}

.article-keywords {
  font-size: .82rem;
  color: var(--gray-400);
  padding: 16px 0;
  border-top: 1px solid var(--gray-200);
  margin-top: 48px;
}

.article-keywords a {
  color: var(--blue-300) !important;
  text-decoration: none !important;
}

.article-keywords a:hover { color: var(--blue-400) !important; }

/* Social share */
.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 40px 0;
  padding: 20px;
  background: var(--gray-50);
  border-radius: 12px;
}

.article-share span {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-500);
}

.share-btn {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  color: var(--gray-500);
  background: var(--white);
  transition: all var(--transition);
  cursor: pointer;
}

.share-btn:hover {
  border-color: var(--blue-300);
  color: var(--blue-400);
  background: var(--blue-100);
}

/* Related articles */
.related-articles {
  padding: 60px 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-articles-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .blog-nav-tab { padding: 14px 16px; font-size: .82rem; }
  .article-title { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .blog-articles-grid { grid-template-columns: 1fr; }
}