/* ==========================================================================
   Blog Styles — disparoemassa.com.br
   Design System: Inter font, blue primary, clean modern style
   ========================================================================== */

:root {
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-50: #f9fafb;
  --white: #fff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

/* ==========================================================================
   1. Breadcrumb Navigation
   ========================================================================== */

.article-breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  font-size: 0.875rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.article-breadcrumb a {
  color: var(--gray-600);
  text-decoration: none;
  transition: color var(--transition);
}

.article-breadcrumb a:hover {
  color: var(--blue-600);
}

.article-breadcrumb .separator {
  color: var(--gray-400);
  font-size: 0.75rem;
}

.article-breadcrumb .current {
  color: var(--gray-900);
  font-weight: 500;
}

/* ==========================================================================
   2. Blog Listing Page Hero
   ========================================================================== */

.blog-hero {
  background: linear-gradient(135deg, #1e40af 0%, var(--blue-600) 50%, var(--blue-500) 100%);
  color: var(--white);
  text-align: center;
  padding: 160px 24px 72px;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.blog-hero h1 {
  font-family: "Inter", sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.blog-hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Blog Search */
.blog-search {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 420px;
  margin: 28px auto 0;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 12px 20px;
  backdrop-filter: blur(4px);
}

.blog-search i {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
}

.blog-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  width: 100%;
}

.blog-search input::placeholder {
  color: rgba(255,255,255,0.6);
}

/* Breadcrumb Nav */
.breadcrumb-nav {
  padding: 90px 0 0;
}

.breadcrumb-nav .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
}

.breadcrumb-list li + li::before {
  content: '›';
  color: var(--gray-400);
  margin-right: 8px;
}

.breadcrumb-list a {
  color: var(--gray-600);
  text-decoration: none;
}

.breadcrumb-list a:hover {
  color: var(--blue-600);
}

/* Category Filter Pills */
.blog-filters {
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.filter-pill {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-pill:hover {
  border-color: var(--blue-500);
  color: var(--blue-600);
}

.filter-pill.active {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}

/* Blog card as link */
a.blog-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* ==========================================================================
   3. Blog Listing Page
   ========================================================================== */

.blog-listing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

/* Category Filter */
.blog-listing .category-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}

.blog-listing .category-filter button {
  font-family: "Inter", sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
}

.blog-listing .category-filter button:hover {
  border-color: var(--blue-500);
  color: var(--blue-600);
}

.blog-listing .category-filter button.active {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}

/* Article Cards Grid */
.blog-listing .articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.blog-listing .article-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-listing .article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-listing .article-card .card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.blog-listing .article-card .card-body {
  padding: 24px;
}

.blog-listing .article-card .card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-600);
  background: var(--blue-100);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.blog-listing .article-card .card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.4;
  margin: 0 0 10px;
}

.blog-listing .article-card .card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.blog-listing .article-card .card-title a:hover {
  color: var(--blue-600);
}

.blog-listing .article-card .card-excerpt {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0 0 16px;
}

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

.blog-listing .article-card .card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Pagination */
.blog-listing .pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 56px;
}

.blog-listing .pagination a,
.blog-listing .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.blog-listing .pagination a:hover {
  border-color: var(--blue-500);
  color: var(--blue-600);
}

.blog-listing .pagination .active {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}

/* Blog No Results */
.blog-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
}

.blog-no-results i {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.blog-no-results h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-600);
  margin: 0 0 8px;
}

.blog-no-results p {
  font-size: 0.95rem;
  color: var(--gray-400);
  margin: 0 0 20px;
}

.blog-clear-filters {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--blue-600);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.blog-clear-filters:hover {
  background: var(--blue-700, #1d4ed8);
}

/* ==========================================================================
   4. Article Hero
   ========================================================================== */

.article-hero {
  background: none;
  color: var(--white);
  padding: 64px 24px 56px;
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  display: none;
}

.article-hero .hero-inner {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.article-hero .hero-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.article-hero h1 {
  font-family: "Inter", sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}

.article-hero .hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
  opacity: 0.9;
}

.article-hero .hero-meta .author {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.article-hero .hero-meta .author img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.article-hero .hero-meta .divider {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.article-hero .hero-share {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
}

.article-hero .hero-share a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--transition);
}

.article-hero .hero-share a:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   5. Article Layout (Content + Sidebar)
   ========================================================================== */

.article-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

/* ==========================================================================
   6. Article Content — Rich Typography
   ========================================================================== */

.article-content {
  max-width: 780px;
  font-family: "Inter", sans-serif;
}

.article-content h2 {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 48px 0 20px;
  padding-left: 16px;
  border-left: 4px solid var(--blue-600);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin: 36px 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--blue-500);
  line-height: 1.35;
}

.article-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-700);
  margin: 28px 0 12px;
}

.article-content p {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--gray-700);
  margin: 0 0 24px;
}

.article-content p:first-of-type {
  font-size: 1.2rem;
  color: var(--gray-900);
}

/* Links */
.article-content a {
  color: var(--blue-600);
  text-decoration: underline;
  text-decoration-color: rgba(37, 99, 235, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}

.article-content a:hover {
  text-decoration-color: var(--blue-600);
}

/* Lists */
.article-content ul,
.article-content ol {
  margin: 0 0 28px;
  padding: 0 0 0 24px;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--gray-700);
}

.article-content ul {
  list-style: none;
}

.article-content ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
}

.article-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  background: var(--blue-600);
  border-radius: 50%;
}

.article-content ol {
  list-style: none;
  counter-reset: ol-counter;
}

.article-content ol li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  counter-increment: ol-counter;
}

.article-content ol li::before {
  content: counter(ol-counter);
  position: absolute;
  left: 0;
  top: 2px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-100);
  color: var(--blue-600);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 50%;
}

/* Blockquote */
.article-content blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--blue-100);
  border-left: 4px solid var(--blue-600);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--gray-900);
}

.article-content blockquote p {
  margin: 0;
  font-size: inherit;
  color: inherit;
}

/* Images */
.article-content img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 32px 0;
  display: block;
}

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

.article-content figure img {
  margin: 0 0 10px;
}

.article-content figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-400);
  font-style: italic;
}

/* Highlight / Tip Box */
.article-content .highlight-box {
  display: flex;
  gap: 16px;
  margin: 32px 0;
  padding: 24px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.article-content .highlight-box .icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-100);
  color: var(--blue-600);
  border-radius: var(--radius);
  font-size: 1.15rem;
}

.article-content .highlight-box .box-content {
  flex: 1;
}

.article-content .highlight-box .box-content strong {
  display: block;
  font-size: 0.95rem;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.article-content .highlight-box .box-content p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
  color: var(--gray-600);
}

.article-content .highlight-box.tip {
  border-color: #10b981;
  background: #ecfdf5;
}

.article-content .highlight-box.tip .icon {
  background: #d1fae5;
  color: #059669;
}

.article-content .highlight-box.warning {
  border-color: #f59e0b;
  background: #fffbeb;
}

.article-content .highlight-box.warning .icon {
  background: #fef3c7;
  color: #d97706;
}

/* Tables */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  font-size: 0.95rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.article-content table thead {
  background: var(--gray-50);
}

.article-content table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-900);
  border-bottom: 2px solid var(--gray-200);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.article-content table td {
  padding: 14px 18px;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-200);
}

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

.article-content table tbody tr:hover {
  background: var(--gray-50);
}

/* Code (inline) */
.article-content code {
  font-size: 0.9em;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--gray-900);
}

/* Code block */
.article-content pre {
  margin: 28px 0;
  padding: 20px 24px;
  background: var(--gray-900);
  border-radius: var(--radius);
  overflow-x: auto;
}

.article-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: #e5e7eb;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Horizontal rule */
.article-content hr {
  border: none;
  height: 1px;
  background: var(--gray-200);
  margin: 48px 0;
}

/* ==========================================================================
   7. Article Sidebar
   ========================================================================== */

.article-sidebar {
  position: sticky;
  top: 100px;
}

/* Compact CTA inside TOC */
.sidebar-compact-cta {
  display: block;
  margin-top: 16px;
  padding: 10px 0;
  text-align: center;
  background: var(--blue-600);
  color: var(--white) !important;
  border-radius: var(--radius);
  text-decoration: none !important;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
}

.sidebar-compact-cta:hover {
  background: #1e40af;
  transform: translateY(-1px);
}

.sidebar-compact-cta i {
  margin-left: 4px;
}

/* Table of Contents */
.article-toc {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}

.article-toc h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin: 0 0 16px;
}

.article-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-toc ul li {
  margin-bottom: 2px;
}

.article-toc ul li a {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-600);
  text-decoration: none;
  padding: 6px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: all var(--transition);
  line-height: 1.4;
}

.article-toc ul li a:hover {
  color: var(--blue-600);
  background: var(--blue-100);
  border-left-color: var(--blue-600);
}

.article-toc ul li a.active {
  color: var(--blue-600);
  background: var(--blue-100);
  border-left-color: var(--blue-600);
  font-weight: 600;
}

.article-toc ul li.toc-h3 a {
  padding-left: 28px;
  font-size: 0.825rem;
}

/* CTA Box */
.article-cta-box {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  margin: 40px 0;
}

.article-cta-box h3,
.article-cta-box h4,
.article-content .article-cta-box h3,
.article-content .article-cta-box h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white) !important;
  margin: 0 0 10px;
  line-height: 1.3;
  border: none !important;
  padding: 0 !important;
}

.article-cta-box p,
.article-content .article-cta-box p {
  color: rgba(255, 255, 255, 0.9) !important;
}

.article-cta-box p {
  font-size: 0.875rem;
  opacity: 0.9;
  margin: 0 0 20px;
  line-height: 1.55;
}

.article-cta-box .cta-btn {
  display: inline-block;
  background: var(--white);
  color: var(--blue-600);
  font-family: "Inter", sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.article-cta-box .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   8. Floating Share Buttons (Desktop Left)
   ========================================================================== */

.article-share {
  position: fixed;
  left: calc((100vw - 1200px) / 2 - 72px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 50;
}

.article-share a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
  text-decoration: none;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.article-share a:hover {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
  transform: scale(1.1);
}

/* ==========================================================================
   9. Author Box
   ========================================================================== */

.article-author-box {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 56px;
  padding: 32px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.article-author-box .author-avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
}

.article-author-box .author-info {
  flex: 1;
}

.article-author-box .author-info .label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  margin: 0 0 4px;
}

.article-author-box .author-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 6px;
}

.article-author-box .author-info p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   10. Related Articles
   ========================================================================== */

.article-related {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 80px;
  border-top: 1px solid var(--gray-200);
}

.article-related h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 32px;
  text-align: center;
}

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

.article-related .related-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.article-related .related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.article-related .related-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.article-related .related-card .related-body {
  padding: 20px;
}

.article-related .related-card .related-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-600);
  margin-bottom: 8px;
  display: inline-block;
}

.article-related .related-card .related-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  margin: 0 0 8px;
  line-height: 1.4;
}

.article-related .related-card .related-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.article-related .related-card .related-title a:hover {
  color: var(--blue-600);
}

.article-related .related-card .related-date {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ==========================================================================
   11. Responsive Design
   ========================================================================== */

/* Large screens (sidebar hidden for floating share) */
@media (max-width: 1400px) {
  .article-share {
    left: 16px;
  }
}

@media (max-width: 1100px) {
  /* Stack article layout */
  .article-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  /* Hide floating share on smaller screens */
  .article-share {
    position: static;
    transform: none;
    flex-direction: row;
    justify-content: center;
    padding: 20px 0;
  }
}

@media (max-width: 768px) {
  /* Blog Hero */
  .blog-hero {
    padding: 110px 16px 40px;
  }

  .blog-hero h1 {
    font-size: 1.8rem;
  }

  .blog-hero p {
    font-size: 0.95rem;
  }

  .blog-hero-subtitle {
    font-size: 0.95rem;
  }

  .blog-search {
    max-width: 100%;
    margin-top: 20px;
    padding: 10px 16px;
  }

  .blog-search input {
    font-size: 0.88rem;
  }

  /* Blog Filters */
  .blog-filters {
    padding: 16px 0;
  }

  .filter-pills {
    gap: 8px;
    padding: 0 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .filter-pills::-webkit-scrollbar {
    display: none;
  }

  .filter-pill {
    font-size: 0.8rem;
    padding: 6px 14px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Blog Listing Grid */
  .blog-listing {
    padding: 32px 16px 56px;
  }

  .blog-listing .articles-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .blog-listing .category-filter {
    gap: 8px;
    margin-bottom: 28px;
  }

  .blog-listing .category-filter button {
    font-size: 0.8rem;
    padding: 6px 14px;
  }

  /* Blog grid from blog/index.php */
  #blog-listing .blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Blog no results */
  .blog-no-results h3 {
    font-size: 1.1rem;
  }

  .blog-no-results p {
    font-size: 0.9rem;
  }

  /* Article Hero */
  .article-hero {
    padding: 48px 16px 36px;
  }

  .article-hero h1 {
    font-size: 1.6rem;
    line-height: 1.25;
  }

  .article-hero .hero-meta,
  .article-hero .article-meta {
    gap: 10px;
    font-size: 0.8rem;
    flex-wrap: wrap;
  }

  .article-hero .hero-share {
    gap: 8px;
    flex-wrap: wrap;
  }

  /* Article Content */
  .article-wrapper {
    padding: 28px 16px 48px;
    grid-template-columns: 1fr;
  }

  .article-content {
    max-width: 100%;
    width: 100%;
    overflow-x: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .article-layout .container {
    padding: 32px 16px 56px;
  }

  .article-content h2 {
    font-size: 1.3rem;
    margin: 32px 0 14px;
  }

  .article-content h3 {
    font-size: 1.1rem;
    margin: 24px 0 10px;
  }

  .article-content p {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .article-content blockquote {
    padding: 16px 18px;
    margin: 20px 0;
    font-size: 0.95rem;
  }

  .article-content .highlight-box {
    flex-direction: column;
    gap: 12px;
    padding: 18px;
  }

  .article-content table {
    font-size: 0.82rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .article-content table th,
  .article-content table td {
    padding: 8px 10px;
    white-space: nowrap;
  }

  .article-content ul, .article-content ol {
    padding-left: 20px;
  }

  .article-content li {
    font-size: 0.95rem;
  }

  .article-content img {
    border-radius: 8px;
  }

  /* Sidebar stacks vertically */
  .article-sidebar {
    grid-template-columns: 1fr;
  }

  /* Author Box */
  .article-author-box,
  .author-box {
    flex-direction: column;
    text-align: center;
    padding: 22px 18px;
    margin-top: 36px;
  }

  /* CTA boxes */
  .article-cta-box {
    padding: 22px 18px;
  }

  .article-cta-final {
    padding: 24px 18px;
    border-radius: 12px;
  }

  .article-cta-final h3 {
    font-size: 1.2rem !important;
  }

  .article-cta-final p {
    font-size: 0.9rem !important;
  }

  .article-cta-final .cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .article-cta-final .cta-buttons .btn,
  .article-cta-final .cta-buttons a {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Related Articles */
  .article-related {
    padding: 40px 16px 48px;
  }

  .article-related .related-grid,
  .related-articles .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-related h2,
  .article-related h3 {
    font-size: 1.2rem;
  }

  .related-card-img {
    height: 160px;
  }

  /* Breadcrumb */
  .article-breadcrumb {
    padding: 12px 16px;
    font-size: 0.78rem;
  }

  .breadcrumb-nav .container {
    padding: 12px 16px;
  }

  .breadcrumb-list {
    font-size: 0.78rem;
  }
}

@media (max-width: 480px) {
  .blog-hero {
    padding: 100px 16px 32px;
  }

  .blog-hero h1 {
    font-size: 1.5rem;
  }

  .blog-hero p {
    font-size: 0.88rem;
  }

  .article-hero h1 {
    font-size: 1.35rem;
  }

  .article-hero .hero-share {
    flex-wrap: wrap;
  }

  .article-content h2 {
    font-size: 1.2rem;
  }

  .article-content h3 {
    font-size: 1.05rem;
  }

  .article-content ol li {
    padding-left: 28px;
  }

  .article-cta-box {
    padding: 20px 16px;
  }

  .article-cta-box .cta-btn {
    display: block;
    text-align: center;
  }

  .article-cta-final h3 {
    font-size: 1.1rem !important;
  }

  .related-card-img {
    height: 140px;
  }
}

/* ==========================================================================
   Smooth Scroll
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

/* Scroll offset for anchored headings (fixed header ~80px) */
[id] {
  scroll-margin-top: 120px !important;
}

/* ==========================================================================
   FIXES: Class name mapping — HTML classes that differ from original CSS
   ========================================================================== */

/* Article Grid Layout — multiple HTML structures */
.article-layout .article-grid,
.article-section .article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.article-layout .container {
  max-width: 1200px;
  padding: 48px 24px 80px;
}

.article-section .container {
  max-width: 1200px;
  padding: 48px 24px 80px;
}

/* Hero: parallax background image */
.article-hero {
  position: relative;
  overflow: hidden;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.article-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.article-hero-bg .article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.88) 0%, rgba(37, 99, 235, 0.82) 60%, rgba(59, 130, 246, 0.78) 100%);
}

.article-hero .container {
  position: relative;
  z-index: 2;
}

.article-hero-content {
  max-width: 820px;
}

/* Article hero meta (author + share) inside hero */
.article-hero .article-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.article-hero .article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 24px;
}

.article-hero .article-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-hero .author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.article-hero .author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.article-hero .author-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

.article-hero .author-date {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Share buttons INSIDE the hero — NOT floating */
.article-hero .article-share {
  position: static !important;
  left: auto !important;
  top: auto !important;
  transform: none !important;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  z-index: auto;
}

.article-hero .share-label {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.article-hero .article-share .share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.article-hero .article-share .share-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}

/* Sidebar Widgets */
.sidebar-widget {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-widget h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-widget h3 i {
  font-size: 1.1rem;
  color: var(--blue-600);
}

/* Sidebar TOC */
.sidebar-toc nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-toc nav ul li {
  margin-bottom: 2px;
}

.sidebar-toc nav ul li a {
  display: block;
  font-size: 0.82rem;
  color: var(--gray-600);
  text-decoration: none;
  padding: 5px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: all var(--transition);
  line-height: 1.35;
}

.sidebar-toc nav ul li a:hover,
.sidebar-toc nav ul li a.active {
  color: var(--blue-600);
  background: var(--blue-100);
  border-left-color: var(--blue-600);
  font-weight: 600;
}

/* Sidebar CTA */
.sidebar-cta {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500)) !important;
  color: var(--white) !important;
  border: none !important;
  text-align: center;
}

.sidebar-cta h3 {
  color: var(--white) !important;
  font-size: 1.05rem !important;
}

.sidebar-cta h3 i {
  color: rgba(255,255,255,0.8) !important;
}

.sidebar-cta p {
  font-size: 0.875rem;
  opacity: 0.9;
  line-height: 1.55;
  margin: 0 0 16px;
}

.sidebar-cta-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.8;
}

.sidebar-cta-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  text-align: left;
}

.sidebar-cta-features li {
  font-size: 0.85rem;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-cta-features li i {
  color: #86efac;
  font-size: 0.9rem;
}

.sidebar-cta .btn-primary {
  display: inline-block;
  width: auto;
  background: var(--white);
  color: var(--blue-600);
  font-weight: 600;
  border: none;
  padding: 10px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.sidebar-cta .btn-primary:hover {
  background: #f0f4ff;
  transform: translateY(-1px);
}

/* Sidebar Newsletter */
.sidebar-newsletter {
  text-align: center;
}

.sidebar-newsletter p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0 0 16px;
}

/* Article Final CTA */
.article-cta-final {
  margin: 56px 0 40px;
  padding: 40px 36px;
  background: linear-gradient(135deg, #1e3a8a 0%, var(--blue-600) 100%);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--white);
}

.article-cta-final h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white) !important;
  margin: 0 0 12px;
  border: none;
  padding: 0;
}

.article-cta-final p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9) !important;
  line-height: 1.7;
  margin: 0 0 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.article-cta-final .cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.article-cta-final .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--blue-600);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 1rem;
  text-decoration: none;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.article-cta-final .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.article-cta-final .cta-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}

.article-cta-final .cta-btn-whatsapp:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

/* Highlight box CTA button */
.highlight-cta-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 20px;
  background: var(--blue-600);
  color: var(--white) !important;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all var(--transition);
}

.highlight-cta-btn:hover {
  background: #1e40af;
  transform: translateY(-1px);
}

/* Article Tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 32px 0;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}

.article-tags .tags-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 4px;
}

.article-tags .tag {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--blue-600);
  background: var(--blue-100);
  padding: 4px 12px;
  border-radius: 100px;
  text-decoration: none;
  transition: all var(--transition);
}

.article-tags .tag:hover {
  background: var(--blue-600);
  color: var(--white);
}

/* Author Box (HTML uses .author-box, not .article-author-box) */
.author-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-top: 48px;
  padding: 32px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.author-box .author-box-avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-box .author-box-avatar a {
  display: block;
  text-decoration: none;
  border: none;
}

.author-box .author-box-avatar img {
  width: 72px;
  height: auto;
  border-radius: 0;
  margin: 0;
  display: block;
}

.author-box .author-box-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.author-box .author-box-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 8px;
  border: none;
  padding: 0;
}

.author-box .author-box-info p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin: 0 0 12px;
}

.author-box-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.author-box-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--white);
  color: var(--gray-600) !important;
  border: 1px solid var(--gray-200);
  text-decoration: none !important;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.author-box-links a:hover {
  background: var(--blue-600);
  color: var(--white) !important;
  border-color: var(--blue-600);
}

/* Related Articles section (HTML uses .related-articles, not .article-related) */
.related-articles {
  padding: 64px 0 80px;
  border-top: 1px solid var(--gray-200);
}

.related-articles .section-title,
.related-articles > .container > h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 32px;
  text-align: center;
  border: none !important;
  padding: 0 !important;
}

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

.related-articles .related-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none !important;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition);
}

.related-articles .related-card-img {
  height: 180px;
  overflow: hidden;
  position: relative;
  background-color: var(--gray-200);
}

.related-articles .related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.related-articles .related-category {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  background: rgba(0,0,0,0.4);
  padding: 4px 10px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
  z-index: 1;
}

.related-articles .related-card-body,
.related-articles .related-card-content {
  padding: 20px;
}

.related-articles .related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.related-articles .related-card-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-600);
  background: var(--blue-100);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.related-articles .related-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  margin: 0 0 8px;
  line-height: 1.4;
}

.related-articles .related-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0 0 12px;
}

.related-articles .related-card-meta,
.related-articles .related-meta {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* Reading Progress Bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 9999;
  background: transparent;
}

.reading-progress-bar {
  height: 100%;
  background: var(--blue-600);
  width: 0;
  transition: width 0.1s linear;
}

/* btn helpers used in blog */
.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Responsive fixes for new classes */
@media (max-width: 1100px) {
  .article-layout .article-grid,
  .article-section .article-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .article-sidebar {
    position: static !important;
  }
}

@media (max-width: 768px) {
  .article-layout .article-grid,
  .article-section .article-layout {
    grid-template-columns: 1fr !important;
    gap: 24px;
    padding: 32px 16px 56px;
  }

  .article-section .container {
    padding: 32px 16px 56px;
  }

  .article-sidebar {
    position: static !important;
  }

  .article-hero .article-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .author-box {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
  }

  .related-articles .related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .article-cta-final {
    padding: 28px 20px;
  }

  .article-cta-final .cta-buttons {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .article-cta-final h3 {
    font-size: 1.25rem;
  }
}

/* Highlight box variant class names (HTML uses highlight-box-tip, CSS had .highlight-box.tip) */
.article-content .highlight-box .highlight-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-100);
  color: var(--blue-600);
  border-radius: var(--radius);
  font-size: 1.15rem;
}

.article-content .highlight-box .highlight-content {
  flex: 1;
}

.article-content .highlight-box .highlight-content strong {
  display: block;
  font-size: 0.95rem;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.article-content .highlight-box .highlight-content p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
  color: var(--gray-600);
}

.highlight-box-tip {
  border-color: #10b981 !important;
  background: #ecfdf5 !important;
}

.highlight-box-tip .highlight-icon {
  background: #d1fae5 !important;
  color: #059669 !important;
}

.highlight-box-warning {
  border-color: #f59e0b !important;
  background: #fffbeb !important;
}

.highlight-box-warning .highlight-icon {
  background: #fef3c7 !important;
  color: #d97706 !important;
}

.highlight-box-info {
  border-color: #3b82f6 !important;
  background: #eff6ff !important;
}

.highlight-box-info .highlight-icon {
  background: var(--blue-100) !important;
  color: var(--blue-600) !important;
}

.highlight-box-cta {
  border-color: var(--blue-600) !important;
  background: #eff6ff !important;
}

.highlight-box-cta .highlight-icon {
  background: var(--blue-100) !important;
  color: var(--blue-600) !important;
}

/* ============================================
   RESPONSIVE MAX — blog mobile (jul/2026)
   ============================================ */
@media (max-width: 768px) {
  .blog-listing .category-filter button { min-height: 40px; }
  .article-hero .hero-share a, .article-hero .article-share .share-btn, .author-box-links a { width: 40px; height: 40px; }
  .article-toc ul li a, .sidebar-toc nav ul li a { padding-top: 10px; padding-bottom: 10px; }
}