/**
 * Radius Premium - Extra Enhancements & Utilities
 * Additional Custom Styles for Extra Polish
 * Version: 1.0.0
 */

/*--------------------------------------------------------------
# Advanced Button Styles
--------------------------------------------------------------*/
.btn-premium {
  background: var(--primary-gradient);
  color: white;
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
  border: none;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  position: relative;
  overflow: hidden;
  transition: var(--transition-bounce);
  z-index: 1;
}

.btn-premium::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-premium:hover::before {
  width: 300px;
  height: 300px;
}
.btn-premium:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.6);
}

.btn-outline-premium {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-outline-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  transition: left 0.4s ease;
  z-index: -1;
}

.btn-outline-premium:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
}

.btn-outline-premium:hover::before {
  left: 0;
}

/*--------------------------------------------------------------
# Badge Styles
--------------------------------------------------------------*/
.badge-premium {
  background: var(--primary-gradient);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
  display: inline-block;
  transition: var(--transition-bounce);
}

.badge-premium:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-glow);
}

.badge-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.badge-outline:hover {
  background: var(--color-primary);
  color: white;
}

/*--------------------------------------------------------------
# Enhanced Card Variations
--------------------------------------------------------------*/
.card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.card-glass:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(31, 38, 135, 0.5);
}

.card-gradient {
  background: var(--primary-gradient);
  color: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card-gradient::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-smooth);
  opacity: 0;
}

.card-gradient:hover::before {
  opacity: 1;
  animation: rotate-slow 3s linear infinite;
}

.card-gradient:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 50px rgba(102, 126, 234, 0.5);
}

.card-neumorphism {
  background: #f0f0f3;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: 
    9px 9px 16px rgba(163, 177, 198, 0.6),
    -9px -9px 16px rgba(255, 255, 255, 0.5);
  transition: var(--transition-smooth);
}

.card-neumorphism:hover {
  box-shadow: 
    inset 9px 9px 16px rgba(163, 177, 198, 0.6),
    inset -9px -9px 16px rgba(255, 255, 255, 0.5);
}

/*--------------------------------------------------------------
# Feature Card Utility
--------------------------------------------------------------*/
.feature-card {
  background: var(--surface-color, #ffffff);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.feature-card .icon {
  width: 80px;
  height: 80px;
  background: var(--primary-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

[dir="rtl"] .feature-card .icon {
  margin-right: 0;
  margin-left: 1.5rem;
}

.feature-card .icon i {
  font-size: 2rem;
  color: white;
  z-index: 1;
  transition: var(--transition-bounce);
}

@media (min-width: 1400px) {
  .feature-card .icon i {
    font-size: 2.2rem;
  }
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 1400px) {
  .feature-card h3 {
    font-size: 1.5rem;
  }
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-gray);
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 767.98px) {
  .feature-card {
    padding: 1.75rem;
  }

  .feature-card h3 {
    font-size: 1.2rem;
  }

  .feature-card p {
    font-size: 0.9rem;
  }
}

/*--------------------------------------------------------------
# Testimonial Card Enhancements
--------------------------------------------------------------*/
.testimonial-card {
  background: var(--surface-color, #ffffff);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

.testimonial-card .author {
  font-weight: 700;
  color: var(--color-dark);
}

.testimonial-card .role {
  color: color-mix(in srgb, var(--color-dark), transparent 40%);
  font-size: 0.9rem;
}

/*--------------------------------------------------------------
# Icon Boxes
--------------------------------------------------------------*/
.icon-box-premium {
  width: 80px;
  height: 80px;
  background: var(--primary-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}

[dir="rtl"] .icon-box-premium {
  margin-right: 0;
  margin-left: 1.5rem;
}

.icon-box-premium i {
  font-size: 2.5rem;
  color: white;
  z-index: 1;
  transition: var(--transition-bounce);
}

.icon-box-premium::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.icon-box-premium:hover::before {
  width: 150%;
  height: 150%;
}

.icon-box-premium:hover {
  transform: rotate(10deg) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.icon-box-outline {
  width: 80px;
  height: 80px;
  background: white;
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
}

.icon-box-outline:hover {
  background: var(--primary-gradient);
  border-color: transparent;
  transform: rotate(-10deg) scale(1.1);
}

.icon-box-outline i {
  font-size: 2.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: var(--transition-base);
}

.icon-box-outline:hover i {
  -webkit-text-fill-color: white;
}

/*--------------------------------------------------------------
# Advanced Text Effects
--------------------------------------------------------------*/
.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.text-glow {
  text-shadow: 
    0 0 10px rgba(102, 126, 234, 0.5),
    0 0 20px rgba(102, 126, 234, 0.3),
    0 0 30px rgba(102, 126, 234, 0.2);
}

.text-shadow-premium {
  text-shadow: 
    2px 2px 4px rgba(0, 0, 0, 0.1),
    4px 4px 8px rgba(0, 0, 0, 0.05);
}

.underline-gradient {
  position: relative;
  display: inline-block;
}

.underline-gradient::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.underline-gradient:hover::after {
  transform: scaleX(1);
}

/*--------------------------------------------------------------
# Loading States
--------------------------------------------------------------*/
.skeleton-loader {
  background: linear-gradient(
    90deg,
    #f0f0f0 0%,
    #e0e0e0 50%,
    #f0f0f0 100%
  );
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes loading-skeleton {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.spinner-premium {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(102, 126, 234, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Dividers
--------------------------------------------------------------*/
.divider-gradient {
  height: 4px;
  background: var(--primary-gradient);
  border: none;
  border-radius: var(--radius-full);
  margin: 3rem 0;
}

.divider-dots {
  text-align: center;
  margin: 3rem 0;
}

.divider-dots::before {
  content: '• • •';
  font-size: 2rem;
  color: var(--color-primary);
  letter-spacing: 1rem;
}

/*--------------------------------------------------------------
# Image Effects
--------------------------------------------------------------*/
.img-hover-zoom {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.img-hover-zoom img {
  transition: var(--transition-smooth);
}

.img-hover-zoom:hover img {
  transform: scale(1.1);
}

.img-grayscale {
  filter: grayscale(100%);
  transition: var(--transition-smooth);
}

.img-grayscale:hover {
  filter: grayscale(0%);
}

.img-frame-premium {
  border: 5px solid white;
  border-radius: var(--radius-xl);
  box-shadow: 
    0 0 0 2px var(--color-primary),
    0 20px 40px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.img-frame-premium:hover {
  transform: rotate(-2deg) scale(1.05);
  box-shadow: 
    0 0 0 2px var(--color-primary),
    0 30px 60px rgba(0, 0, 0, 0.2);
}

/*--------------------------------------------------------------
# List Styles
--------------------------------------------------------------*/
.list-premium {
  list-style: none;
  padding: 0;
  margin: 0;
}

/*--------------------------------------------------------------
# Page Hero & Content Sections
--------------------------------------------------------------*/
.page-hero {
  background: var(--primary-gradient);
  color: white;
  padding: 8rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .hero-title {
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.page-hero .hero-subtitle {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.content-section-light {
  background: color-mix(in srgb, var(--surface-color), transparent 6%);
  padding: 5rem 0;
}

.content-section-muted {
  background: color-mix(in srgb, var(--background-color), transparent 92%);
  padding: 5rem 0;
}

/*--------------------------------------------------------------
# Article Cards
--------------------------------------------------------------*/
.article-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.article-card-header {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.article-card-header img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .article-card-header img {
  transform: scale(1.08);
}

.article-card .badge {
  position: absolute;
  top: 1.25rem;
  inset-inline-end: 1.25rem;
  background: var(--primary-gradient);
  color: white;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.article-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.article-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  color: color-mix(in srgb, var(--default-color), transparent 35%);
  font-size: 0.9rem;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.article-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1.5;
}

.article-card p {
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  line-height: 1.8;
  flex: 1;
  margin: 0;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.article-link:hover {
  gap: 0.75rem;
  color: color-mix(in srgb, var(--color-primary), var(--color-dark) 10%);
}

/*--------------------------------------------------------------
# Sidebar Widgets
--------------------------------------------------------------*/
.sidebar-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.sidebar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.sidebar-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--heading-color);
  margin-bottom: 1.25rem;
}

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

.category-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: color-mix(in srgb, var(--default-color), transparent 20%);
  font-weight: 600;
}

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

.category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.category-list a:hover {
  color: var(--color-primary);
}

.category-count {
  background: color-mix(in srgb, var(--accent-color), transparent 90%);
  color: color-mix(in srgb, var(--accent-color), var(--color-dark) 15%);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag-cloud a {
  background: color-mix(in srgb, var(--accent-color), transparent 92%);
  color: var(--accent-color);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.tag-cloud a:hover {
  background: var(--primary-gradient);
  color: white;
}

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

.recent-posts li {
  padding: 1rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 88%);
}

.recent-posts li:last-child {
  border-bottom: none;
}

.recent-post-link {
  display: block;
  color: var(--heading-color);
  font-weight: 600;
  text-decoration: none;
  line-height: 1.6;
  transition: var(--transition-smooth);
}

.recent-post-link:hover {
  color: var(--color-primary);
}

.recent-post-date {
  display: block;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.article-pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 3rem;
}

.article-pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: white;
  color: var(--heading-color);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition-bounce);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.article-pagination a:hover,
.article-pagination a.active {
  background: var(--primary-gradient);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.35);
}

/*--------------------------------------------------------------
# Article Detail Page
--------------------------------------------------------------*/
.article-hero {
  padding: clamp(7rem, 10vw, 9rem) 0 clamp(4rem, 7vw, 5.5rem);
  text-align: center;
  background: var(--primary-gradient);
  color: white;
  position: relative;
  overflow: hidden;
}

.article-hero::before,
.article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.article-hero::before {
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 55%);
  opacity: 0.35;
}

.article-hero::after {
  background: radial-gradient(circle at 80% 40%, rgba(118, 75, 162, 0.35), transparent 65%);
  opacity: 0.4;
}

.article-hero .hero-title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.3;
  margin-bottom: 1.75rem;
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.16);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  margin-bottom: 1.5rem;
}

.article-category i {
  font-size: 1rem;
}

.article-meta-detailed {
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
}

.article-meta-detailed .article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
}

.article-meta-detailed .article-meta-item i {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
}

.article-content {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: color-mix(in srgb, var(--surface-color), transparent 6%);
}

.article-featured-image {
  width: 100%;
  height: clamp(260px, 45vw, 520px);
  object-fit: cover;
  border-radius: var(--radius-2xl);
  box-shadow: 0 25px 65px rgba(31, 45, 77, 0.18);
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}

.article-body {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--heading-color);
  font-weight: 800;
}

.article-body h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-top: 2.75rem;
  margin-bottom: 1.25rem;
}

.article-body h3 {
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-body p,
.article-body li {
  color: color-mix(in srgb, var(--default-color), transparent 18%);
  font-size: 1.05rem;
  line-height: 1.9;
}

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

[dir="rtl"] .article-body ul,
[dir="rtl"] .article-body ol {
  padding-inline-start: 0;
  padding-inline-end: 1.5rem;
}

.article-highlight {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(118, 75, 162, 0.1) 100%);
  border-inline-start: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  margin: 2rem 0;
}

[dir="rtl"] .article-highlight {
  border-inline-start: none;
  border-inline-end: 4px solid var(--color-primary);
}

.article-highlight h4 {
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.article-code {
  background: #1f2c45;
  color: #f8f9fc;
  padding: 1.75rem 2rem;
  border-radius: var(--radius-xl);
  margin: 1.75rem 0;
  overflow-x: auto;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.7;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06), 0 18px 35px rgba(21, 28, 49, 0.3);
}

.article-code code {
  display: block;
  white-space: pre;
}

.article-tags {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 2.5rem;
  border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 85%);
}

.article-tags h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 1.25rem;
}

.article-tags .tag-cloud a {
  font-weight: 600;
  padding: 0.55rem 1.25rem;
}

.author-card {
  background: color-mix(in srgb, var(--surface-color), transparent 3%);
  border-radius: var(--radius-2xl);
  padding: clamp(2.5rem, 6vw, 3.5rem);
  margin-top: clamp(2.5rem, 6vw, 4rem);
  display: flex;
  align-items: center;
  gap: clamp(1.75rem, 5vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

.author-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid white;
  box-shadow: 0 18px 35px rgba(31, 45, 77, 0.2);
}

.author-details h4 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--heading-color);
}

.author-details p {
  margin: 0;
  color: color-mix(in srgb, var(--default-color), transparent 25%);
  line-height: 1.8;
}

.related-articles {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: color-mix(in srgb, var(--background-color), transparent 90%);
}

.related-articles .section-heading {
  text-align: center;
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 800;
  color: var(--heading-color);
  margin-bottom: clamp(2.5rem, 6vw, 3.5rem);
}

.related-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.related-card-img {
  height: 220px;
  overflow: hidden;
}

.related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.related-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.related-card-meta {
  color: color-mix(in srgb, var(--default-color), transparent 35%);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.related-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.related-card a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-smooth);
}

.related-card a:hover {
  gap: 0.9rem;
}

@media (max-width: 991.98px) {
  .author-card {
    flex-direction: column;
    text-align: center;
  }

  .article-meta-detailed {
    gap: 1.25rem;
  }
}

@media (max-width: 767.98px) {
  .article-hero {
    padding: 6.5rem 0 4.5rem;
    text-align: center;
  }

  .article-meta-detailed {
    flex-direction: column;
    align-items: center;
  }

  .article-featured-image {
    height: 240px;
  }

  .article-code {
    padding: 1.5rem;
  }
}

.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.recent-post-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.recent-post-item img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.recent-post-item h4 {
  font-size: 1rem;
  margin: 0 0 0.35rem;
  color: var(--heading-color);
}

.recent-post-item span {
  color: color-mix(in srgb, var(--default-color), transparent 45%);
  font-size: 0.85rem;
}

/*--------------------------------------------------------------
# Resource & Documentation Pages
--------------------------------------------------------------*/
.resource-section {
  padding: clamp(3rem, 5vw, 6rem) 0;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--primary-gradient-strong, #667eea), transparent 65%);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.section-badge i {
  font-size: 1.1rem;
}

.section-heading {
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.section-subheading {
  font-size: 1rem;
  color: var(--color-gray);
  max-width: 680px;
  margin: 0 auto;
  margin-bottom: 10px;
}

.resource-hero {
  position: relative;
}

.resource-hero .hero-subtitle {
  max-width: 720px;
  margin: 0 auto;
  color: color-mix(in srgb, var(--color-dark), transparent 30%);
  font-size: 1.05rem;
}

.resource-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.resource-actions .btn {
  min-width: 180px;
}

.resource-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  flex-wrap: wrap;
}

.resource-metrics .metric-item {
  text-align: center;
}

.resource-metrics .metric-value {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-primary);
}

.resource-metrics .metric-label {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.resource-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1199.98px) {
  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767.98px) {
  .resource-grid {
    grid-template-columns: 1fr;
  }
}

.resource-card {
  background: var(--surface-color, #ffffff);
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 80%);
  padding: clamp(1.8rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-md);
  height: 100%;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-align: start;
}

.resource-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(102, 126, 234, 0.12), transparent 60%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.resource-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.resource-card:hover::after {
  opacity: 1;
}

.resource-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--primary-gradient);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.resource-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.resource-card p {
  color: var(--color-gray);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.resource-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: color-mix(in srgb, var(--color-dark), transparent 35%);
  font-size: 0.95rem;
}

.resource-list i {
  color: var(--color-primary);
  font-size: 1.05rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.resource-callout {
  background: color-mix(in srgb, var(--color-primary), transparent 88%);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 70%);
  border-radius: var(--radius-xl);
  padding: clamp(1.8rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-md);
  text-align: start;
}

.resource-callout h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.resource-callout p {
  margin: 0;
  color: var(--color-gray);
  line-height: 1.7;
}

.resource-steps {
  counter-reset: resource-step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.resource-steps li {
  position: relative;
  background: var(--surface-color, #ffffff);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  padding-inline-start: 4rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 82%);
}

.resource-steps li::before {
  counter-increment: resource-step;
  content: counter(resource-step);
  position: absolute;
  top: 50%;
  inset-inline-start: 1.5rem;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

.resource-steps h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  margin-right: 20px;
}

.resource-steps p {
  margin: 0;
  color: var(--color-gray);
  margin-right: 20px;
}


[dir="ltr"] .resource-steps h4 {
  margin-right: 0;
  margin-left: 20px;
}


[dir="ltr"] .resource-steps p {
  margin-right: 0;
  margin-left: 20px;
}
.resource-note {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-primary), transparent 90%);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 72%);
  box-shadow: var(--shadow-sm);
  text-align: start;
}

.resource-note i {
  font-size: 1.35rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.resource-note p {
  margin: 0;
  color: var(--color-gray);
}

.endpoint-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 991.98px) {
  .endpoint-grid {
    grid-template-columns: 1fr;
  }
}

.endpoint-card {
  background: var(--surface-color, #ffffff);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 78%);
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition-smooth);
}

.endpoint-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.endpoint-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.endpoint-method {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.endpoint-method.method-get {
  background: rgba(46, 204, 113, 0.12);
  color: #2ecc71;
}

.endpoint-method.method-post {
  background: rgba(52, 152, 219, 0.12);
  color: #3498db;
}

.endpoint-method.method-put {
  background: rgba(241, 196, 15, 0.15);
  color: #f1c40f;
}

.endpoint-method.method-delete {
  background: rgba(231, 76, 60, 0.15);
  color: #e74c3c;
}

.endpoint-path {
  font-family: 'El Messiri', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  background: color-mix(in srgb, var(--color-primary), transparent 88%);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-lg);
  color: var(--color-dark);
}

.endpoint-description {
  color: var(--color-gray);
  margin: 0;
  line-height: 1.7;
}

.endpoint-params {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.endpoint-params li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--color-dark), transparent 35%);
}

.endpoint-params strong {
  color: var(--color-dark);
  min-width: 90px;
  text-align: start;
}

.endpoint-code {
  background: #0f172a;
  color: #f8fafc;
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.9rem;
  overflow-x: auto;
  box-shadow: var(--shadow-lg);
}

.resource-playlist {
  background: var(--surface-color, #ffffff);
  border: 1px solid color-mix(in srgb, var(--color-primary), transparent 80%);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.resource-playlist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary), transparent 88%);
}

.resource-playlist-item:last-child {
  border-bottom: none;
}

.resource-playlist-item i {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  box-shadow: var(--shadow-lg);
  flex-shrink: 0;
}

.resource-playlist-item h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

.resource-playlist-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.resource-duration {
  margin-inline-start: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
}

.resource-cta {
  text-align: center;
}

.resource-cta .card-gradient {
  padding: clamp(2.5rem, 5vw, 3.5rem);
}

.resource-cta h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.resource-cta p {
  max-width: 640px;
  margin: 0 auto 2rem;
  color: rgba(255, 255, 255, 0.85);
}

.resource-cta .btn {
  min-width: 190px;
}

@media (max-width: 575.98px) {
  .resource-actions {
    flex-direction: column;
  }

  .resource-steps li {
    padding-inline-start: 3.5rem;
  }

  .resource-steps li::before {
    inset-inline-start: 1rem;
    width: 42px;
    height: 42px;
  }
}

/*--------------------------------------------------------------
# Responsive Tweaks
--------------------------------------------------------------*/
@media (max-width: 991.98px) {
  .page-hero {
    padding: 6rem 0 4rem;
  }

  .sidebar-card {
    margin-bottom: 2.5rem;
  }
}

@media (max-width: 575.98px) {
  .article-card-body {
    padding: 1.5rem;
  }

  .article-meta {
    gap: 0.75rem;
  }

  .page-hero {
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  }
}

.list-premium li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.list-premium li:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
}

.list-premium li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--primary-gradient);
  color: white;
  border-radius: 50%;
  font-weight: bold;
  flex-shrink: 0;
}

[dir="rtl"] .list-premium li::before {
  margin-right: 0;
  margin-left: 1rem;
}

[dir="rtl"] .list-premium li i {
  margin-right: 0;
  margin-left: 1rem;
}

/*--------------------------------------------------------------
# Progress Bars
--------------------------------------------------------------*/
.progress-premium {
  height: 10px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-premium-bar {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: var(--radius-full);
  transition: width 1s ease;
  position: relative;
  overflow: hidden;
}

.progress-premium-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/*--------------------------------------------------------------
# Tooltips
--------------------------------------------------------------*/
.tooltip-premium {
  position: relative;
  cursor: help;
}

.tooltip-premium::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) scale(0);
  background: var(--color-dark);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
  z-index: 1000;
}

.tooltip-premium::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) scale(0);
  border: 6px solid transparent;
  border-top-color: var(--color-dark);
  opacity: 0;
  transition: var(--transition-smooth);
}

.tooltip-premium:hover::before,
.tooltip-premium:hover::after {
  transform: translateX(-50%) scale(1);
  opacity: 1;
}

/*--------------------------------------------------------------
# Alerts
--------------------------------------------------------------*/
.alert-premium {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border-left: 5px solid;
  background: white;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.alert-premium i {
  font-size: 2rem;
}

.alert-success {
  border-left-color: var(--color-success);
}

.alert-success i {
  color: var(--color-success);
}

.alert-warning {
  border-left-color: var(--color-warning);
}

.alert-warning i {
  color: var(--color-warning);
}

.alert-danger {
  border-left-color: var(--color-danger);
}

.alert-danger i {
  color: var(--color-danger);
}

.alert-info {
  border-left-color: var(--color-info);
}

.alert-info i {
  color: var(--color-info);
}

/*--------------------------------------------------------------
# Utility Classes
--------------------------------------------------------------*/
.hover-lift {
  transition: var(--transition-smooth);
}

.hover-lift:hover {
  transform: translateY(-10px);
}

.hover-scale {
  transition: var(--transition-smooth);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-rotate {
  transition: var(--transition-bounce);
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-glow {
  transition: var(--transition-smooth);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow);
}

.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-accent) 50%,
    var(--color-primary) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/*--------------------------------------------------------------
# Responsive Utilities
--------------------------------------------------------------*/
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }
  
  .btn-premium,
  .btn-outline-premium {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .icon-box-premium,
  .icon-box-outline {
    width: 60px;
    height: 60px;
  }
  
  .icon-box-premium i,
  .icon-box-outline i {
    font-size: 1.8rem;
  }
}

@media (min-width: 769px) {
  .hide-desktop {
    display: none !important;
  }
}

/*--------------------------------------------------------------
# Print Styles
--------------------------------------------------------------*/
@media print {
  .no-print {
    display: none !important;
  }
  
  * {
    box-shadow: none !important;
    text-shadow: none !important;
  }
}