/* ========================================
   LAYOUT.CSS - Layout & Structure
   Johan Bruno - Expert Automatisation & No-Code
   ======================================== */

/* ----------------------------------------
   Container
   ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }
.container-xl { max-width: var(--container-xl); }
.container-2xl { max-width: var(--container-2xl); }
.container-fluid { max-width: 100%; }
.container-narrow { max-width: 800px; }

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.header:empty {
  min-height: 80px;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--light-200);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--dark);
}

.logo img {
  height: 40px;
  width: auto;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: var(--leading-tight);
}

.logo-name {
  font-weight: var(--font-bold);
  color: var(--dark);
}

.logo-tagline {
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  color: var(--gray);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--gray);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--dark);
  background: var(--light);
}

.nav-link.active {
  color: var(--primary);
  background: var(--primary-50);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: var(--space-2);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: var(--light);
  color: var(--primary);
}

/* Alternative nav structure (used in service/blog pages) */
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  list-style: none;
}

.nav-item .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-arrow {
  transition: transform var(--transition-fast);
}

.has-dropdown:hover .nav-arrow {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: var(--space-2);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
  list-style: none;
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.dropdown-item:hover,
.dropdown-item.active {
  background: var(--light);
  color: var(--primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  margin: 3px 0;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation (hidden by default on desktop) */
.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  z-index: var(--z-fixed);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
  position: relative;
  padding: 160px 0 var(--space-24);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-subtle);
  z-index: -1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, var(--primary-50) 0%, transparent 70%);
  opacity: 0.5;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Hero with image layout */
.hero-with-image {
  padding: 140px 0 var(--space-16);
}

.hero-with-image .hero-bg {
  background: transparent;
}

.hero-with-image .hero-bg::before {
  display: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-with-image .hero-content {
  max-width: 100%;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-portrait {
  width: 100%;
  max-width: 450px;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  object-fit: cover;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* ----------------------------------------
   Section
   ---------------------------------------- */
.section {
  padding: var(--space-24) 0;
}

.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

.section-gray {
  background: var(--light);
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-dark p {
  color: var(--gray-light);
}

.section-gradient {
  background: var(--gradient-primary);
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-16);
}

.section-badge {
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray);
}

/* ----------------------------------------
   Grid System
   ---------------------------------------- */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-6); }

.grid-gap-sm { gap: var(--space-4); }
.grid-gap-md { gap: var(--space-6); }
.grid-gap-lg { gap: var(--space-8); }
.grid-gap-xl { gap: var(--space-12); }

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ----------------------------------------
   Two Column Layout
   ---------------------------------------- */
.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.two-cols-reverse {
  direction: rtl;
}

.two-cols-reverse > * {
  direction: ltr;
}

/* Column class for two-cols layout */
.col {
  width: 100%;
}

/* ----------------------------------------
   CTA Section
   ---------------------------------------- */
.cta-section {
  background: var(--gradient-primary);
  padding: var(--space-20) 0;
  text-align: center;
  border-radius: var(--radius-3xl);
  margin: var(--space-8);
}

.cta-section .section-title,
.cta-section p {
  color: var(--white);
}

.cta-section .btn-white {
  margin-top: var(--space-6);
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-brand .logo-name {
  color: var(--white);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--gray-light);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--dark-600);
  border-radius: var(--radius-lg);
  color: var(--gray-light);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-col h4 {
  color: var(--white);
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--gray-light);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-links li {
  list-style: none;
  color: var(--gray-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--dark-600);
  font-size: var(--text-sm);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

/* ----------------------------------------
   Page Header (internal pages)
   ---------------------------------------- */
.page-header {
  padding: 140px 0 var(--space-16);
  background: var(--gradient-subtle);
  text-align: center;
}

.page-header .breadcrumb {
  justify-content: center;
  margin-bottom: var(--space-4);
}

.page-header-title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-4);
}

.page-header-subtitle {
  font-size: var(--text-lg);
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ----------------------------------------
   Service Hero Section
   ---------------------------------------- */
.service-hero {
  padding: 140px 0 var(--space-16);
  background: var(--gradient-subtle);
}

.service-hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-4);
}

.service-hero-subtitle {
  font-size: var(--text-xl);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.service-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.service-hero-stats {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.service-hero-stats .stat-item {
  text-align: left;
}

.service-hero-stats .stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--primary);
  display: block;
}

.service-hero-stats .stat-label {
  font-size: var(--text-sm);
  color: var(--gray);
}

.service-hero-image {
  position: relative;
}

.service-hero-image .hero-portrait {
  width: 100%;
  max-width: 400px;
  border-radius: 0;
  box-shadow: none;
}

.floating-badge {
  position: absolute;
  background: var(--white);
  padding: var(--space-3);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.floating-badge img {
  width: 48px;
  height: 48px;
}

.floating-badge-1 {
  top: 20px;
  right: -20px;
}

.floating-badge-2 {
  bottom: 40px;
  left: -20px;
}

.floating-badge-3 {
  top: 50%;
  right: -30px;
  transform: translateY(-50%);
}

.floating-badge-4 {
  top: -10px;
  left: 30%;
}

.floating-badge-5 {
  bottom: -10px;
  right: 20%;
}

/* Two cols alignment */
.two-cols.align-center {
  align-items: center;
}

/* Breadcrumb variations */
.breadcrumb-separator {
  color: var(--gray-light);
  margin: 0 var(--space-2);
}

.breadcrumb-current {
  color: var(--dark);
  font-weight: var(--font-medium);
}

/* Badge sizes */
.badge-lg {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* ----------------------------------------
   Sidebar Layout
   ---------------------------------------- */
.with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
}

.sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-6);
}

.sidebar-widget h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

/* ----------------------------------------
   Spacing Utilities
   ---------------------------------------- */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.my-4 { margin-top: var(--space-4); margin-bottom: var(--space-4); }
.my-8 { margin-top: var(--space-8); margin-bottom: var(--space-8); }

.mx-auto { margin-left: auto; margin-right: auto; }

.pt-0 { padding-top: 0; }
.pt-8 { padding-top: var(--space-8); }
.pt-16 { padding-top: var(--space-16); }

.pb-0 { padding-bottom: 0; }
.pb-8 { padding-bottom: var(--space-8); }
.pb-16 { padding-bottom: var(--space-16); }

.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }

/* ----------------------------------------
   Display Utilities
   ---------------------------------------- */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.max-w-sm { max-width: var(--container-sm); }
.max-w-md { max-width: var(--container-md); }
.max-w-lg { max-width: var(--container-lg); }
.max-w-xl { max-width: var(--container-xl); }
.max-w-3xl { max-width: 48rem; } /* 768px */

/* FAQ Grid */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ----------------------------------------
   Border Utilities
   ---------------------------------------- */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* ----------------------------------------
   Shadow Utilities
   ---------------------------------------- */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* ========================================
   BLOG PAGE STYLES
   ======================================== */

/* ----------------------------------------
   Blog Hero Section
   ---------------------------------------- */
.blog-hero {
  position: relative;
  padding: 140px 0 var(--space-12);
  overflow: hidden;
}

.blog-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-50) 0%, rgba(99, 102, 241, 0.05) 50%, var(--light) 100%);
  z-index: -1;
}

.blog-hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
  animation: pulse-slow 8s ease-in-out infinite;
}

.blog-hero-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
  animation: pulse-slow 10s ease-in-out infinite reverse;
}

@keyframes pulse-slow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.blog-hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.blog-hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
  color: var(--dark);
}

.blog-hero-subtitle {
  font-size: var(--text-xl);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.blog-hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--light-200);
}

.blog-stat {
  text-align: center;
}

.blog-stat-number {
  display: block;
  font-size: var(--text-3xl);
  font-weight: var(--font-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.blog-stat-label {
  font-size: var(--text-sm);
  color: var(--gray);
  font-weight: var(--font-medium);
}

/* ----------------------------------------
   Blog Filters Enhanced
   ---------------------------------------- */
.section-filters {
  padding: var(--space-8) 0;
  position: sticky;
  top: 80px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-200);
}

.blog-filters-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  background: transparent;
  padding: 0;
  box-shadow: none;
  width: auto;
  margin: 0;
  border-radius: 0;
}

.blog-filters .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--white);
  border: 1px solid var(--light-200);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--gray);
  cursor: pointer;
  transition: all 0.3s ease;
}

.blog-filters .filter-btn svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.blog-filters .filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-50);
}

.blog-filters .filter-btn:hover svg {
  opacity: 1;
}

.blog-filters .filter-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.blog-filters .filter-btn.active svg {
  opacity: 1;
}

.blog-search {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: var(--white);
  border: 1px solid var(--light-200);
  border-radius: var(--radius-full);
  min-width: 280px;
  transition: all 0.3s ease;
}

.blog-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-50);
}

.blog-search svg {
  color: var(--gray);
  flex-shrink: 0;
}

.blog-search input {
  flex: 1;
  border: none;
  background: none;
  font-size: var(--text-sm);
  color: var(--dark);
  outline: none;
}

.blog-search input::placeholder {
  color: var(--gray-light);
}

/* ----------------------------------------
   Featured Article Enhanced
   ---------------------------------------- */
.section-featured {
  padding: var(--space-12) 0;
}

.section-header-inline {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.section-title-sm {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  white-space: nowrap;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--primary-100), transparent);
}

.blog-featured-enhanced {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-10);
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--light-100);
  transition: all 0.4s ease;
}

.blog-featured-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.12);
}

.blog-featured-image-wrapper {
  position: relative;
}

.blog-featured-enhanced .blog-featured-image {
  position: relative;
  height: 100%;
  min-height: 400px;
  overflow: hidden;
}

.blog-featured-enhanced .blog-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-featured-enhanced:hover .blog-featured-image img {
  transform: scale(1.05);
}

.blog-featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(99, 102, 241, 0.9), rgba(99, 102, 241, 0.4) 50%, transparent);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-8);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.blog-featured-enhanced:hover .blog-featured-overlay {
  opacity: 1;
}

.blog-featured-overlay .btn {
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.blog-featured-enhanced:hover .blog-featured-overlay .btn {
  transform: translateY(0);
}

.featured-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
  z-index: 10;
}

.featured-badge svg {
  width: 14px;
  height: 14px;
}

.blog-featured-content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-meta-enhanced {
  margin-bottom: var(--space-4);
}

.blog-category-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--primary-50);
  color: var(--primary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.blog-meta-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.blog-meta-info span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray);
}

.blog-meta-info svg {
  opacity: 0.7;
}

.blog-featured-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.blog-featured-title a {
  color: var(--dark);
  transition: color 0.3s ease;
}

.blog-featured-title a:hover {
  color: var(--primary);
}

.blog-featured-excerpt {
  font-size: var(--text-base);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.blog-featured-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.blog-featured-tags .tag {
  padding: var(--space-1) var(--space-3);
  background: var(--light);
  color: var(--gray);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.blog-featured-tags .tag:hover {
  background: var(--primary-50);
  color: var(--primary);
}

.blog-featured-footer {
  margin-top: auto;
}

/* ----------------------------------------
   Blog Grid Enhanced
   ---------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.12);
  border-color: var(--primary-100);
}

.blog-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--light);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.08);
}

.blog-card-image .badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-size: 10px;
  padding: var(--space-1) var(--space-3);
}

.blog-card-body {
  padding: var(--space-5);
}

.blog-card .blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.blog-card .blog-date,
.blog-card .blog-read-time {
  font-size: var(--text-xs);
  color: var(--gray);
}

.blog-card h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

.blog-card h3 a {
  color: var(--dark);
  transition: color 0.3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card:hover h3 a {
  color: var(--primary);
}

.blog-card p {
  font-size: var(--text-sm);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ----------------------------------------
   Newsletter Section Enhanced
   ---------------------------------------- */
.newsletter-section {
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, var(--light) 0%, var(--primary-50) 100%);
}

.newsletter-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
}

.newsletter-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.newsletter-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-6);
  color: var(--primary);
}

.newsletter-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--dark);
  margin-bottom: var(--space-3);
}

.newsletter-text {
  font-size: var(--text-base);
  color: var(--gray);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-text strong {
  color: var(--primary);
}

.newsletter-form-enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 450px;
  margin: 0 auto var(--space-6);
}

.newsletter-input-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--light);
  border: 2px solid var(--light-200);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.newsletter-input-group:focus-within {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px var(--primary-50);
}

.newsletter-input-group svg {
  color: var(--gray);
  flex-shrink: 0;
}

.newsletter-input {
  flex: 1;
  border: none;
  background: none;
  font-size: var(--text-base);
  color: var(--dark);
  outline: none;
}

.newsletter-input::placeholder {
  color: var(--gray-light);
}

.newsletter-form-enhanced .btn {
  width: 100%;
}

.newsletter-features {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.newsletter-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray);
}

.newsletter-feature svg {
  color: var(--secondary);
}

.newsletter-decoration {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.newsletter-shape {
  position: absolute;
  border-radius: var(--radius-full);
  opacity: 0.5;
}

.newsletter-shape-1 {
  top: -20px;
  right: -20px;
  width: 150px;
  height: 150px;
  background: var(--primary-50);
}

.newsletter-shape-2 {
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  background: rgba(16, 185, 129, 0.1);
}

.newsletter-shape-3 {
  top: 50%;
  right: 10%;
  width: 60px;
  height: 60px;
  background: rgba(245, 158, 11, 0.1);
}

/* ----------------------------------------
   Blog Responsive Styles
   ---------------------------------------- */
@media (max-width: 1023px) {
  .blog-hero-title {
    font-size: var(--text-4xl);
  }

  .blog-hero-stats {
    gap: var(--space-8);
  }

  .blog-filters-wrapper {
    flex-direction: column;
    gap: var(--space-4);
  }

  .blog-search {
    width: 100%;
    min-width: auto;
  }

  .blog-featured-enhanced {
    grid-template-columns: 1fr;
  }

  .blog-featured-enhanced .blog-featured-image {
    min-height: 300px;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 767px) {
  .blog-hero {
    padding: 120px 0 var(--space-8);
  }

  .blog-hero-title {
    font-size: var(--text-3xl);
  }

  .blog-hero-subtitle {
    font-size: var(--text-base);
  }

  .blog-hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }

  .section-filters {
    position: relative;
    top: 0;
  }

  .blog-filters {
    justify-content: center;
  }

  .blog-filters .filter-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }

  .blog-filters .filter-btn svg {
    width: 14px;
    height: 14px;
  }

  .blog-featured-title {
    font-size: var(--text-2xl);
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-card {
    padding: var(--space-8);
  }

  .newsletter-title {
    font-size: var(--text-xl);
  }

  .newsletter-features {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* ========================================
   ENHANCED ARTICLE STYLES
   ======================================== */

/* ----------------------------------------
   Article Header Enhanced
   ---------------------------------------- */
.article-header-enhanced {
  padding: 140px 0 var(--space-12);
  background: var(--gradient-subtle);
  position: relative;
  overflow: hidden;
}

.article-header-enhanced::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
}

.article-header-content {
  position: relative;
  z-index: 2;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.article-category-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--primary);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

.article-category-link:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.article-date-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray);
}

.article-date-info span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.article-date-info svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.article-title-main {
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  color: var(--dark);
}

.article-excerpt-enhanced {
  font-size: var(--text-xl);
  color: var(--gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 700px;
}

.article-author-bar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--light-200);
}

.author-avatar-wrapper {
  position: relative;
}

.author-avatar-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.author-verified {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
}

.author-verified svg {
  width: 12px;
  height: 12px;
  color: var(--white);
}

.author-details .author-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: 2px;
}

.author-details .author-title {
  font-size: var(--text-sm);
  color: var(--gray);
}

.article-share-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.share-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--light-200);
  border-radius: var(--radius-lg);
  color: var(--gray);
  transition: all 0.3s ease;
}

.share-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ----------------------------------------
   Article Hero Image
   ---------------------------------------- */
.article-hero-image {
  margin-top: calc(-1 * var(--space-8));
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

.article-hero-image .container {
  max-width: 900px;
}

.article-featured-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

@media (max-width: 767px) {
  .article-hero-image {
    margin-top: calc(-1 * var(--space-6));
    margin-bottom: var(--space-6);
  }

  .article-featured-image {
    border-radius: var(--radius-xl);
  }
}

/* ----------------------------------------
   Article Content Enhanced
   ---------------------------------------- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-12);
  padding: var(--space-12) 0;
}

.article-main {
  max-width: 750px;
}

.article-sidebar {
  position: relative;
}

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

/* Table of Contents Enhanced */
.toc-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-6);
}

.toc-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--light-200);
}

.toc-header svg {
  color: var(--primary);
}

.toc-header h3 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--dark);
  margin: 0;
}

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

.toc-list li {
  margin-bottom: var(--space-1);
}

.toc-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--gray);
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  transition: all 0.3s ease;
}

.toc-link:hover {
  background: var(--primary-50);
  color: var(--primary);
  border-left-color: var(--primary);
}

.toc-link.active {
  background: var(--primary-50);
  color: var(--primary);
  border-left-color: var(--primary);
  font-weight: var(--font-medium);
}

/* Sidebar CTA */
.sidebar-cta {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  color: var(--white);
}

.sidebar-cta h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--white);
}

.sidebar-cta p {
  font-size: var(--text-sm);
  opacity: 0.9;
  margin-bottom: var(--space-4);
  color: var(--white);
}

.sidebar-cta .btn {
  width: 100%;
}

/* ----------------------------------------
   Article Content Typography
   ---------------------------------------- */
.article-content-enhanced {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--dark-600);
}

.article-content-enhanced h2 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--dark);
  margin-top: var(--space-12);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--primary-100);
  position: relative;
}

.article-content-enhanced h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--primary);
}

.article-content-enhanced h3 {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.article-content-enhanced p {
  margin-bottom: var(--space-6);
}

.article-content-enhanced strong {
  color: var(--dark);
  font-weight: var(--font-semibold);
}

.article-content-enhanced a:not(.btn) {
  color: var(--primary);
  font-weight: var(--font-medium);
  text-decoration: underline;
  text-decoration-color: var(--primary-100);
  text-underline-offset: 3px;
  transition: all 0.3s ease;
}

.article-content-enhanced a:not(.btn):hover {
  text-decoration-color: var(--primary);
}

/* =============================================
   Article Content Enhanced - Base Elements
   ============================================= */

/* Lists */
.article-content-enhanced ul,
.article-content-enhanced ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-8);
}

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

.article-content-enhanced ul li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-3);
  color: var(--dark-600);
}

.article-content-enhanced ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

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

.article-content-enhanced ol li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--dark-600);
  counter-increment: ol-counter;
}

.article-content-enhanced ol li::before {
  content: counter(ol-counter) '.';
  position: absolute;
  left: 0;
  font-weight: var(--font-bold);
  color: var(--primary);
}

/* Nested lists */
.article-content-enhanced ul ul,
.article-content-enhanced ol ol,
.article-content-enhanced ul ol,
.article-content-enhanced ol ul {
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}

/* H4 */
.article-content-enhanced h4 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

/* Inline code */
.article-content-enhanced code {
  background: var(--primary-50);
  color: var(--primary-700, var(--primary));
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  font-weight: var(--font-medium);
}

/* Code blocks (pre without .code-block wrapper) */
.article-content-enhanced pre {
  background: var(--dark);
  color: #e2e8f0;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  margin-bottom: var(--space-6);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  line-height: 1.7;
}

.article-content-enhanced pre code {
  background: none;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

/* Native blockquote (without .blockquote class) */
.article-content-enhanced blockquote:not(.blockquote) {
  border-left: 4px solid var(--primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background: var(--primary-50);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-style: italic;
  color: var(--dark);
}

.article-content-enhanced blockquote:not(.blockquote) p {
  margin-bottom: 0;
}

/* Tables */
.article-content-enhanced table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: var(--text-base);
}

.article-content-enhanced thead {
  background: var(--primary);
  color: var(--white);
}

.article-content-enhanced th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--font-semibold);
}

.article-content-enhanced td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--light-300, #e5e7eb);
}

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

/* Images */
.article-content-enhanced img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  margin: var(--space-4) 0;
  box-shadow: var(--shadow-md);
}

/* Horizontal rule */
.article-content-enhanced hr {
  border: none;
  height: 2px;
  background: linear-gradient(to right, var(--primary-100), transparent);
  margin: var(--space-10) 0;
}

/* Highlight Text */
.highlight-text {
  background: linear-gradient(120deg, var(--primary-50) 0%, var(--primary-50) 100%);
  background-repeat: no-repeat;
  background-size: 100% 40%;
  background-position: 0 90%;
  padding: 0 var(--space-1);
}

/* Lead Paragraph */
.lead-paragraph {
  font-size: var(--text-xl);
  color: var(--gray);
  font-weight: var(--font-medium);
  line-height: 1.7;
  border-left: 4px solid var(--primary);
  padding-left: var(--space-6);
  margin-bottom: var(--space-8);
}

/* ----------------------------------------
   Blockquotes Enhanced
   ---------------------------------------- */
.article-content-enhanced blockquote,
.blockquote {
  position: relative;
  background: linear-gradient(135deg, var(--primary-50) 0%, rgba(99, 102, 241, 0.05) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin: var(--space-8) 0;
  border: none;
}

.blockquote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--space-6);
  font-size: 80px;
  font-family: Georgia, serif;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
}

.blockquote-content {
  position: relative;
  z-index: 2;
}

.blockquote-text {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--dark);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.blockquote-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.blockquote-author-img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.blockquote-author-info {
  flex: 1;
}

.blockquote-author-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--dark);
  font-style: normal;
}

.blockquote-author-title {
  font-size: var(--text-sm);
  color: var(--gray);
  font-style: normal;
}

/* Expert Tip Box */
.expert-tip {
  display: flex;
  gap: var(--space-4);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  border-left: 4px solid var(--secondary);
}

.expert-tip-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary);
  border-radius: var(--radius-lg);
  color: var(--white);
}

.expert-tip-content h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: var(--space-2);
}

.expert-tip-content p {
  font-size: var(--text-base);
  color: var(--gray);
  margin: 0;
}

/* Warning Box */
.warning-box {
  display: flex;
  gap: var(--space-4);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-8) 0;
  border-left: 4px solid var(--accent);
}

.warning-box-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: var(--radius-lg);
  color: var(--white);
}

.warning-box-content h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: var(--space-2);
}

.warning-box-content p {
  font-size: var(--text-base);
  color: var(--gray);
  margin: 0;
}

/* ----------------------------------------
   Stats Box
   ---------------------------------------- */
.stats-box {
  background: var(--dark);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin: var(--space-10) 0;
  position: relative;
  overflow: hidden;
}

.stats-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
}

.stats-box-header {
  text-align: center;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 2;
}

.stats-box-header h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--white);
  margin-bottom: var(--space-2);
}

.stats-box-header p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
  z-index: 2;
}

.stat-card {
  text-align: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card-value {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-1);
}

.stat-card-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--secondary);
  margin-top: var(--space-2);
}

.stat-card-trend.negative {
  color: var(--error);
}

/* ----------------------------------------
   Feature List
   ---------------------------------------- */
.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--light-200);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  color: var(--primary);
}

.feature-list-content h4 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: var(--space-1);
}

.feature-list-content p {
  font-size: var(--text-sm);
  color: var(--gray);
  margin: 0;
}

/* ----------------------------------------
   Comparison Table Enhanced
   ---------------------------------------- */
.comparison-table-wrapper {
  margin: var(--space-8) 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.comparison-table-enhanced {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table-enhanced th {
  background: var(--dark);
  color: var(--white);
  padding: var(--space-4) var(--space-5);
  font-weight: var(--font-semibold);
  text-align: left;
}

.comparison-table-enhanced th:first-child {
  border-top-left-radius: var(--radius-xl);
}

.comparison-table-enhanced th:last-child {
  border-top-right-radius: var(--radius-xl);
}

.comparison-table-enhanced td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--light-200);
  background: var(--white);
}

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

.comparison-table-enhanced tr:hover td {
  background: var(--light);
}

.table-check {
  color: var(--secondary);
}

.table-cross {
  color: var(--error);
}

.table-highlight {
  background: var(--primary-50) !important;
  font-weight: var(--font-medium);
}

/* ----------------------------------------
   Step by Step Guide
   ---------------------------------------- */
.steps-guide {
  margin: var(--space-8) 0;
}

.step-item {
  display: flex;
  gap: var(--space-5);
  position: relative;
  padding-bottom: var(--space-8);
}

.step-item:last-child {
  padding-bottom: 0;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 48px;
  left: 23px;
  width: 2px;
  height: calc(100% - 48px);
  background: linear-gradient(to bottom, var(--primary), var(--primary-100));
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-primary);
}

.step-content {
  flex: 1;
  padding-top: var(--space-2);
}

.step-content h4 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: var(--space-2);
}

.step-content p {
  font-size: var(--text-base);
  color: var(--gray);
  margin: 0;
}

/* ----------------------------------------
   Code Block Enhanced
   ---------------------------------------- */
.code-block {
  background: #1e1e1e;
  border-radius: var(--radius-xl);
  margin: var(--space-6) 0;
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: #2d2d2d;
  border-bottom: 1px solid #404040;
}

.code-header-dots {
  display: flex;
  gap: var(--space-2);
}

.code-header-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.code-header-dots span:nth-child(1) { background: #ff5f56; }
.code-header-dots span:nth-child(2) { background: #ffbd2e; }
.code-header-dots span:nth-child(3) { background: #27ca40; }

.code-header-lang {
  font-size: var(--text-xs);
  color: #888;
  text-transform: uppercase;
}

.code-copy-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: transparent;
  border: 1px solid #404040;
  border-radius: var(--radius-md);
  color: #888;
  font-size: var(--text-xs);
  cursor: pointer;
  transition: all 0.3s ease;
}

.code-copy-btn:hover {
  background: #404040;
  color: var(--white);
}

.code-block pre {
  margin: 0;
  padding: var(--space-5);
  overflow-x: auto;
}

.code-block code {
  font-family: 'Fira Code', 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: #e0e0e0;
}

/* ----------------------------------------
   In-Article CTA
   ---------------------------------------- */
.article-cta-enhanced {
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  margin: var(--space-12) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-cta-enhanced::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.article-cta-enhanced::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
}

.article-cta-content {
  position: relative;
  z-index: 2;
}

.article-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-4);
}

.article-cta-enhanced h3 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--white);
  margin-bottom: var(--space-3);
}

.article-cta-enhanced p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.article-cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ----------------------------------------
   Article Author Enhanced
   ---------------------------------------- */
.article-author-enhanced {
  display: flex;
  gap: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin: var(--space-12) 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--light-100);
}

.author-avatar-large {
  flex-shrink: 0;
}

.author-avatar-large img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-xl);
  object-fit: cover;
}

.author-bio h4 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--dark);
  margin-bottom: var(--space-1);
}

.author-bio .author-role {
  font-size: var(--text-sm);
  color: var(--primary);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-3);
}

.author-bio p {
  font-size: var(--text-base);
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.author-socials {
  display: flex;
  gap: var(--space-3);
}

.author-social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  border-radius: var(--radius-lg);
  color: var(--gray);
  transition: all 0.3s ease;
}

.author-social-link:hover {
  background: var(--primary);
  color: var(--white);
}

/* ----------------------------------------
   Related Articles Enhanced
   ---------------------------------------- */
.related-articles-section {
  padding: var(--space-16) 0;
  background: var(--light);
}

.related-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.related-header h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ----------------------------------------
   Reading Progress Bar
   ---------------------------------------- */
.reading-progress {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--light-200);
  z-index: 100;
}

.reading-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0;
  transition: width 0.1s ease;
}

/* ----------------------------------------
   Internal Link Card
   ---------------------------------------- */
.internal-link-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--light);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin: var(--space-6) 0;
  border: 1px solid var(--light-200);
  transition: all 0.3s ease;
}

.internal-link-card:hover {
  background: var(--white);
  border-color: var(--primary-100);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.internal-link-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  color: var(--primary);
}

.internal-link-content h4 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--dark);
  margin-bottom: 2px;
}

.internal-link-content p {
  font-size: var(--text-sm);
  color: var(--gray);
  margin: 0;
}

.internal-link-arrow {
  margin-left: auto;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.internal-link-card:hover .internal-link-arrow {
  transform: translateX(4px);
}

/* ----------------------------------------
   Article Responsive
   ---------------------------------------- */
@media (max-width: 1023px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    display: none;
  }

  .article-title-main {
    font-size: var(--text-4xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 767px) {
  .article-header-enhanced {
    padding: 120px 0 var(--space-8);
  }

  .article-title-main {
    font-size: var(--text-3xl);
  }

  .article-excerpt-enhanced {
    font-size: var(--text-lg);
  }

  .article-author-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .article-share-bar {
    margin-left: 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .step-item {
    flex-direction: column;
    gap: var(--space-3);
  }

  .step-item:not(:last-child)::after {
    display: none;
  }

  .article-author-enhanced {
    flex-direction: column;
    text-align: center;
  }

  .author-socials {
    justify-content: center;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-cta-actions {
    flex-direction: column;
  }
}