/*
Theme Name: trendicsa
Theme URI: https://example.com/
Author: Amit
Description: Custom blog theme for Elite Smile with Arabic RTL and TailwindCSS support.
Version: 1.0
Tags: rtl, tailwindcss, modern
Text Domain: trendicsa
*/

/* Custom CSS for enhanced design */

/* Import Arabic fonts */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700&family=Tajawal:wght@300;400;500;700&display=swap');

:root {
  /* Enhanced Color Palette - Ultra Modern & Vibrant */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --primary-ultra-light: #eff6ff;
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  
  --secondary-color: #f8fafc;
  --secondary-dark: #e2e8f0;
  --secondary-light: #f1f5f9;
  
  --accent-color: #f59e0b;
  --accent-dark: #d97706;
  --accent-light: #fbbf24;
  --accent-ultra-light: #fef3c7;
  
  /* Enhanced Semantic Colors */
  --success-color: #10b981;
  --success-light: #34d399;
  --success-dark: #059669;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #06b6d4;
  
  /* Enhanced Text Colors */
  --text-dark: #000000;
  --text-medium: #e9e9e9;
  --text-light: #475569;
  --text-muted: #64748b;
  --text-white: #ffffff;
  --text-gray: #6b7280;
  
  /* Background Colors - Enhanced */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-quaternary: #e2e8f0;
  --bg-dark: #0f172a;
  --bg-gray: #f9fafb;
  --bg-card: #fdfdfd;
  --bg-hover: #f4f4f5;
  
  /* Border Colors - Enhanced */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;
  --border-primary: #3b82f6;
  --border-card: #f1f5f9;
  
  /* Enhanced Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
  --gradient-secondary: linear-gradient(135deg, #f43f5e 0%, #ec4899 50%, #d946ef 100%);
  --gradient-hero: linear-gradient(135deg, #2563eb 0%, #3b82f6 25%, #60a5fa 50%, #7c3aed 75%, #a855f7 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #f97316 50%, #ea580c 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  --gradient-bg: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 30%, #e2e8f0 70%, #cbd5e1 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  --gradient-card-hover: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
  
  /* Enhanced Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-primary: 0 10px 15px -3px rgba(30, 64, 175, 0.15), 0 4px 6px -2px rgba(30, 64, 175, 0.1);
  --shadow-colored: 0 20px 40px -12px rgba(30, 64, 175, 0.25);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
  
  /* Enhanced Logo Sizing - Better Responsive Control */
  --logo-header-height: 80px;
  --logo-header-tablet: 68px;
  --logo-header-mobile: 56px;
  --logo-footer-height: 52px;
  --logo-footer-mobile: 44px;
  --logo-max-width: 280px;
  --logo-tablet-max-width: 240px;
  --logo-mobile-max-width: 200px;
  
  /* Border radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-3xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Typography */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--gradient-bg);
  min-height: 100vh;
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

/* Header Styles - Enhanced */
.main-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(30px);
}

.header-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
}

/* Enhanced Logo Styles */
.logo-container {
  display: flex;
  align-items: center;
  transition: transform var(--transition-normal);
  z-index: 10;
}

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

.logo-img {
  height: var(--logo-header-height);
  width: auto;
  max-width: var(--logo-max-width);
  transition: all var(--transition-normal);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
  object-fit: contain;
}

/* Enhanced responsive logo sizing */
@media (max-width: 1024px) {
  .logo-img {
    height: var(--logo-header-tablet);
    max-width: var(--logo-tablet-max-width);
  }
}

@media (max-width: 768px) {
  .logo-img {
    height: var(--logo-header-mobile);
    max-width: var(--logo-mobile-max-width);
  }
  
  .header-container {
    padding: var(--spacing-md) var(--spacing-lg);
    min-height: 76px;
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 48px;
    max-width: 180px;
  }
  
  .header-container {
    min-height: 68px;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* Enhanced Navigation Styles */
.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.main-nav a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--gradient-hero);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.main-nav a::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-ultra-light);
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: -1;
}

.main-nav a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.main-nav a:hover::before {
  width: 80%;
}

.main-nav a:hover::after {
  opacity: 1;
}

.main-nav a.current-menu-item,
.main-nav a[aria-current="page"] {
  color: var(--primary-color);
  background: var(--primary-ultra-light);
  box-shadow: var(--shadow-sm);
}

.main-nav a.current-menu-item::before,
.main-nav a[aria-current="page"]::before {
  width: 80%;
}

/* Mobile Menu Button - Enhanced */
.mobile-menu-btn {
  display: none;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  background: transparent;
  border: 2px solid var(--border-light);
  color: var(--text-dark);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  z-index: 11;
}

.mobile-menu-btn:hover {
  background: var(--primary-ultra-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: scale(1.05);
}

.mobile-menu-btn:active {
  transform: scale(0.95);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
}

.mobile-menu-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.mobile-menu-btn.active svg {
  transform: rotate(90deg);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Enhanced Mobile Menu Styling */
.mobile-menu {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-top: 1px solid var(--border-light);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 10;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-menu nav {
  padding: var(--spacing-lg);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-lg);
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.mobile-nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 0;
  background: var(--primary-color);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  transform: translateY(-50%);
}

.mobile-nav-link:hover {
  background: var(--primary-ultra-light);
  color: var(--primary-color);
  transform: translateX(8px);
  box-shadow: var(--shadow-sm);
}

.mobile-nav-link:hover::before {
  width: 4px;
  height: 60%;
}

.mobile-nav-link.current-menu-item {
  background: var(--primary-ultra-light);
  color: var(--primary-color);
}

.mobile-nav-link.current-menu-item::before {
  width: 4px;
  height: 60%;
}

/* Enhanced Hero Section */
.hero-section {
  background: var(--gradient-hero);
  color: white;
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="heroPattern" width="25" height="25" patternUnits="userSpaceOnUse"><circle cx="12.5" cy="12.5" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="6.25" cy="6.25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="18.75" cy="18.75" r="1.5" fill="rgba(255,255,255,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23heroPattern)"/></svg>');
  opacity: 0.3;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(180deg, transparent 0%, rgba(248, 250, 252, 0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  opacity: 0.95;
  margin-bottom: var(--spacing-2xl);
  font-weight: 400;
  line-height: 1.6;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

/* Enhanced Typography */
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.25rem);
  opacity: 0.95;
  margin-bottom: var(--spacing-2xl);
  font-weight: 400;
  line-height: 1.5;
}

/* Enhanced Post Meta */
.post-meta {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.post-meta svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.post-meta time {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.post-meta .category-badge {
  background: var(--primary-ultra-light);
  color: var(--primary-color);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.post-meta .category-badge:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-1px);
}

/* Enhanced Archive Headers */
.archive-header {
  background: var(--gradient-hero);
  color: white;
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.archive-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="archivePattern" width="12" height="12" patternUnits="userSpaceOnUse"><circle cx="6" cy="6" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23archivePattern)"/></svg>');
  opacity: 0.3;
}

.archive-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.archive-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.archive-description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.archive-count {
  background: rgba(255, 255, 255, 0.2);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: inline-block;
}

/* Enhanced Search Styling */
.search-results-header {
  background: var(--gradient-success);
  color: white;
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.search-form-enhanced {
  display: flex;
  gap: var(--spacing-md);
  max-width: 500px;
  margin: var(--spacing-xl) auto 0;
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(10px);
}

.search-form-enhanced input {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  background: white;
  color: var(--text-dark);
}

.search-form-enhanced button {
  background: var(--gradient-primary);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.search-form-enhanced button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Enhanced 404 Page */
.error-404-section {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  background: var(--gradient-bg);
}

.error-404-number {
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 900;
  background: var(--gradient-hero);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-lg);
  line-height: 1;
}

.error-404-title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.error-404-description {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Enhanced Comments Styling */
.comments-area {
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-2xl);
  background: var(--bg-secondary);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border-light);
}

.comments-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.comment-item {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.comment-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
  transform: translateY(-2px);
}

.comment-author {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

.comment-date {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.comment-content {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.comment-reply-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
}

.comment-reply-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Enhanced Footer Logo Styling */
.footer-logo {
  height: var(--logo-footer-height);
  width: auto;
  max-width: var(--logo-max-width);
  transition: all var(--transition-normal);
  filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.1));
  object-fit: contain;
  margin-bottom: var(--spacing-lg);
}

.footer-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 6px 16px rgba(255, 255, 255, 0.15));
}

@media (max-width: 768px) {
  .footer-logo {
    height: var(--logo-footer-mobile);
    max-width: var(--logo-mobile-max-width);
  }
}

@media (max-width: 480px) {
  .footer-logo {
    height: 40px;
    max-width: 160px;
  }
}

/* Enhanced Main Footer Styling */
.main-footer {
  background: var(--gradient-dark);
  color: white;
  position: relative;
  overflow: hidden;
  margin-top: auto;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footerPattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="rgba(255,255,255,0.05)"/><circle cx="5" cy="5" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="15" cy="15" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23footerPattern)"/></svg>');
  opacity: 0.3;
}

.footer-content {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-xl);
}

/* Enhanced Footer Social Icons */
.main-footer .flex.gap-4 a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.main-footer .flex.gap-4 a:hover {
  background: var(--primary-color);
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  border-color: var(--primary-light);
}

/* Enhanced Footer Links */
.main-footer h4 {
  color: white;
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.main-footer h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 0;
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.main-footer ul li a {
  color: #cbd5e1;
  transition: all var(--transition-normal);
  display: inline-block;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid transparent;
}

.main-footer ul li a:hover {
  color: white;
  transform: translateX(8px);
  border-bottom-color: var(--primary-color);
}

/* Enhanced Copyright Section */
.main-footer .border-t {
  border-color: rgba(203, 213, 225, 0.2) !important;
  margin-top: var(--spacing-2xl);
}

.footer-text {
  font-size: var(--font-size-sm);
  color: #cbd5e1;
}

/* Enhanced Back to Top Button */
#back-to-top {
  background: var(--gradient-primary);
  border: 2px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

#back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px) scale(1.1);
  box-shadow: var(--shadow-xl);
}

/* Enhanced Post Card Styling */
.post-card {
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-card);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-200);
  background: var(--gradient-card-hover);
}

.post-card .overflow-hidden {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
  overflow: hidden;
}

.post-card .overflow-hidden::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(37, 99, 235, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.post-card:hover .overflow-hidden::after {
  opacity: 1;
}

.post-card .post-content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.post-card .post-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

.post-card .post-title a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.post-card:hover .post-title a {
  color: var(--primary-color);
}

.post-card .post-excerpt {
  color: var(--text-light);
  line-height: 1.6;
  flex: 1;
  font-size: var(--font-size-sm);
}

.post-card .read-more {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: auto;
  transition: all var(--transition-normal);
}

.post-card .read-more:hover {
  color: var(--primary-dark);
  transform: translateX(-4px);
}

.post-card .read-more svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-normal);
}

.post-card .read-more:hover svg {
  transform: translateX(-2px);
}

/* Fade-in animation for post cards */
.post-card.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced Button Styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--accent-dark);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* Enhanced Utility Classes */
.text-gradient {
  background: var(--gradient-hero);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-pattern {
  position: relative;
}

.bg-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="utilPattern" width="15" height="15" patternUnits="userSpaceOnUse"><circle cx="7.5" cy="7.5" r="1" fill="rgba(37,99,235,0.05)"/></pattern></defs><rect width="60" height="60" fill="url(%23utilPattern)"/></svg>');
  opacity: 0.5;
  z-index: 1;
}

.bg-pattern > * {
  position: relative;
  z-index: 2;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
  transition: transform var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

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

/* Enhanced Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
    transform: translate3d(0,0,0);
  }
  40%, 43% {
    animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    transform: translate3d(0, -20px, 0);
  }
  70% {
    animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
    transform: translate3d(0, -10px, 0);
  }
  90% {
    transform: translate3d(0,-4px,0);
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

/* Enhanced Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Enhanced Selection Styling */
::selection {
  background: var(--primary-color);
  color: white;
}

::-moz-selection {
  background: var(--primary-color);
  color: white;
}

/* Enhanced Focus Styles */
:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.focus-ring:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

/* Enhanced Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  100% {
    left: 100%;
  }
}

/* Enhanced Dark Mode Support (if needed) */
@media (prefers-color-scheme: dark) {
  .auto-dark {
    --text-dark: #f8fafc;
    --text-medium: #e2e8f0;
    --text-light: #cbd5e1;
    --bg-primary: #1e293b;
    --bg-secondary: #334155;
    --border-light: #475569;
  }
}