/*
Theme Name: GeneratePress Education Child
Description: Advanced professional education blog theme with comprehensive design system
Template: generatepress
Version: 4.0.0
Author: Education Blog Team
*/

/* ===== CSS CUSTOM PROPERTIES (DESIGN SYSTEM) ===== */
:root {
  /* Color System */
  --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-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-400: #94a3b8;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;

  /* Category Colors */
  --medical-50: #fef2f2;
  --medical-100: #fee2e2;
  --medical-200: #fecaca;
  --medical-300: #fca5a5;
  --medical-400: #f87171;
  --medical-500: #ef4444;
  --medical-600: #dc2626;
  --medical-700: #b91c1c;
  --medical-800: #991b1b;
  --medical-900: #7f1d1d;

  --online-50: #f0fdf4;
  --online-100: #dcfce7;
  --online-200: #bbf7d0;
  --online-300: #86efac;
  --online-400: #4ade80;
  --online-500: #22c55e;
  --online-600: #16a34a;
  --online-700: #15803d;
  --online-800: #166534;
  --online-900: #14532d;

  --professional-50: #faf5ff;
  --professional-100: #f3e8ff;
  --professional-200: #e9d5ff;
  --professional-300: #d8b4fe;
  --professional-400: #c084fc;
  --professional-500: #a855f7;
  --professional-600: #9333ea;
  --professional-700: #7c3aed;
  --professional-800: #6b21a8;
  --professional-900: #581c87;

  --usa-50: #eff6ff;
  --usa-100: #dbeafe;
  --usa-200: #bfdbfe;
  --usa-300: #93c5fd;
  --usa-400: #60a5fa;
  --usa-500: #3b82f6;
  --usa-600: #2563eb;
  --usa-700: #1d4ed8;
  --usa-800: #1e40af;
  --usa-900: #1e3a8a;

  /* Semantic Colors */
  --success-50: #f0fdf4;
  --success-500: #22c55e;
  --success-600: #16a34a;
  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  --error-50: #fef2f2;
  --error-500: #ef4444;
  --error-600: #dc2626;
  --info-50: #eff6ff;
  --info-500: #3b82f6;
  --info-600: #2563eb;

  /* Gray Scale */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 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);

  /* Transitions */
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;

  /* Layout */
  --container-max-width: 1200px;
  --content-max-width: 800px;
  --sidebar-width: 350px;
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
}

/* ===== HEADER STYLES ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  z-index: var(--z-fixed);
  transition: var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.inside-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.site-branding {
  display: flex;
  align-items: center;
}

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

.main-title {
  font-family: var(--font-secondary);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--gray-900);
  margin: 0;
}

.main-title a {
  color: inherit;
  text-decoration: none;
}

.site-description {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin: 0;
  margin-top: var(--space-1);
}

/* ===== NAVIGATION ===== */
.main-navigation {
  display: flex;
  align-items: center;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-8);
}

.main-navigation li {
  position: relative;
}

.main-navigation a {
  font-weight: 600;
  color: var(--gray-700);
  padding: var(--space-2) 0;
  transition: var(--transition-base);
  position: relative;
}

.main-navigation a:hover {
  color: var(--primary-600);
  text-decoration: none;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-600);
  transition: width var(--transition-base);
}

.main-navigation a:hover::after {
  width: 100%;
}

/* ===== HEADER CTA ===== */
.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-search {
  position: relative;
}

.header-search .search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search .search-field {
  width: 250px;
  padding: var(--space-2) var(--space-4);
  padding-left: var(--space-10);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  background: white;
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.header-search .search-field:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.header-search .search-icon {
  position: absolute;
  left: var(--space-3);
  color: var(--gray-400);
  z-index: 1;
}

/* ===== MOBILE MENU ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  gap: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: 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(7px, -6px);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-navigation {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--gray-200);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: var(--z-dropdown);
  }

  .main-navigation.mobile-menu-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-navigation ul {
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
  }

  .header-search {
    display: none;
  }

  .inside-header {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

/* ===== HERO SECTION ===== */
.education-hero-redesigned {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
  padding-top: 80px;
}

.hero-background-layers {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero-texture-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(59, 130, 246, 0.05) 0%, 
    rgba(168, 85, 247, 0.05) 50%, 
    rgba(34, 197, 94, 0.05) 100%);
}

.hero-pattern-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233b82f6' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  color: var(--primary-300);
  font-size: var(--text-2xl);
  animation: float 6s ease-in-out infinite;
}

.floating-element.element-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-element.element-2 {
  top: 60%;
  left: 15%;
  animation-delay: 1s;
}

.floating-element.element-3 {
  top: 30%;
  right: 20%;
  animation-delay: 2s;
}

.floating-element.element-4 {
  top: 70%;
  right: 10%;
  animation-delay: 3s;
}

.floating-element.element-5 {
  top: 40%;
  right: 40%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-content-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
}

.hero-main-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary-700);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
}

.hero-title {
  font-size: var(--text-5xl);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.title-line-1 {
  display: block;
  color: var(--gray-900);
}

.title-line-2 {
  display: block;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-600), var(--professional-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

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

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

.stat-number {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--primary-600);
  font-family: var(--font-secondary);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 600;
}

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

@media (max-width: 640px) {
  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-buttons {
    justify-content: center;
  }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

.btn-primary:hover {
  background: var(--primary-700);
  border-color: var(--primary-700);
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--gray-700);
  border-color: var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-800);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--primary-600);
  border-color: var(--primary-600);
}

.btn-outline:hover {
  background: var(--primary-600);
  color: white;
  text-decoration: none;
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn:hover .btn-shine {
  left: 100%;
}

/* ===== HERO VISUAL ===== */
.hero-visual {
  position: relative;
}

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

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(168, 85, 247, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
}

.hero-image-wrapper:hover .image-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: white;
}

.success-badge {
  background: rgba(255, 255, 255, 0.9);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--success-600);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.floating-cards {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: floatCard 4s ease-in-out infinite;
}

.floating-card.card-1 {
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.floating-card.card-2 {
  top: 50%;
  right: -15%;
  animation-delay: 1s;
}

.floating-card.card-3 {
  bottom: 20%;
  left: -5%;
  animation-delay: 2s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-lg);
}

.card-icon.medical { background: var(--medical-500); }
.card-icon.online { background: var(--online-500); }
.card-icon.professional { background: var(--professional-500); }

.card-content h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 var(--space-1) 0;
}

.card-content p {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin: 0;
}

/* ===== CATEGORIES SECTION ===== */
.education-categories-redesigned {
  padding: var(--space-24) 0;
  background: white;
}

/* ===== CATEGORY AND SEARCH PAGE LAYOUTS ===== */
.category-page-layout,
.search-page-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-12);
  margin-top: var(--space-8);
}

@media (max-width: 1024px) {
  .category-page-layout,
  .search-page-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.category-main-content,
.search-main-content {
  min-width: 0;
}

.category-sidebar-professional,
.search-sidebar-professional {
  position: relative;
}

.sidebar-sticky {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

/* ===== TWO COLUMN GRID LAYOUT ===== */
.category-posts-grid-two-columns,
.search-results-grid-two-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
  .category-posts-grid-two-columns,
  .search-results-grid-two-columns {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ===== ENHANCED POST CARDS ===== */
.category-post-card-professional,
.search-result-card-professional {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.category-post-card-professional:hover,
.search-result-card-professional:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-300);
}

.category-post-card-professional::before,
.search-result-card-professional::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--professional-500));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.category-post-card-professional:hover::before,
.search-result-card-professional:hover::before {
  transform: scaleX(1);
}

.category-post-thumbnail,
.search-result-thumbnail-professional {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.category-post-thumbnail img,
.search-result-thumbnail-professional img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.category-post-card-professional:hover .category-post-thumbnail img,
.search-result-card-professional:hover .search-result-thumbnail-professional img {
  transform: scale(1.05);
}

.category-post-overlay,
.search-result-overlay-professional {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(168, 85, 247, 0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.category-post-card-professional:hover .category-post-overlay,
.search-result-card-professional:hover .search-result-overlay-professional {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: white;
  padding: var(--space-4);
}

.overlay-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: var(--text-xl);
}

.overlay-content h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.overlay-meta {
  font-size: var(--text-sm);
  opacity: 0.9;
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

.post-category-badge,
.search-result-category-professional {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: white;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  z-index: 2;
}

.post-bookmark-btn,
.search-result-bookmark {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  color: var(--gray-600);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 2;
}

.post-bookmark-btn:hover,
.search-result-bookmark:hover {
  background: white;
  color: var(--primary-600);
  transform: scale(1.1);
}

.post-bookmark-btn.bookmarked,
.search-result-bookmark.bookmarked {
  background: var(--primary-600);
  color: white;
}

.category-post-content,
.search-result-content-professional {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-post-title,
.search-result-title-professional {
  margin: 0 0 var(--space-4) 0;
  flex-shrink: 0;
}

.category-post-title a,
.search-result-title-professional a {
  color: var(--gray-900);
  text-decoration: none;
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.3;
  transition: color var(--transition-base);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-post-title a:hover,
.search-result-title-professional a:hover {
  color: var(--primary-600);
}

.category-post-meta,
.search-result-meta-professional {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-500);
}

.meta-item,
.meta-item-search {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.category-post-excerpt,
.search-result-excerpt-professional {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.category-post-footer,
.search-result-footer-professional {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
}

.post-author,
.result-author-professional {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.post-author img,
.result-author-professional img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
}

.author-info,
.author-info-search {
  display: flex;
  flex-direction: column;
}

.author-name,
.author-name-search {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-900);
}

.author-title,
.author-title-search {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.post-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.post-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.rating-stars {
  display: flex;
  gap: 2px;
}

.rating-stars i {
  font-size: var(--text-xs);
  color: #fbbf24;
}

.rating-text {
  font-size: var(--text-xs);
  color: var(--gray-600);
  font-weight: 600;
}

.read-more-category,
.read-more-btn-search {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary-600);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: all var(--transition-base);
}

.read-more-category:hover,
.read-more-btn-search:hover {
  color: var(--primary-700);
  text-decoration: none;
  transform: translateX(4px);
}

/* ===== ENHANCED PAGINATION ===== */
.category-pagination-professional,
.search-pagination-professional {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-200);
}

.pagination-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
}

.pagination-info {
  color: var(--gray-600);
  font-size: var(--text-sm);
  font-weight: 600;
  text-align: center;
}

.pagination-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.pagination-links a,
.pagination-links span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: var(--space-2) var(--space-3);
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: all var(--transition-base);
}

.pagination-links a:hover {
  background: var(--primary-50);
  color: var(--primary-600);
  border-color: var(--primary-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pagination-links .current {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
  box-shadow: var(--shadow-md);
}

.pagination-links .prev,
.pagination-links .next {
  padding: var(--space-2) var(--space-4);
  font-weight: 600;
}

.pagination-links .prev:hover,
.pagination-links .next:hover {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

.pagination-links .dots {
  background: transparent;
  border: none;
  color: var(--gray-400);
  cursor: default;
}

@media (max-width: 640px) {
  .pagination-links {
    gap: var(--space-1);
  }
  
  .pagination-links a,
  .pagination-links span {
    min-width: 40px;
    height: 40px;
    font-size: var(--text-xs);
  }
}

/* ===== SEARCH SPECIFIC STYLES ===== */
.search-results-header-professional {
  text-align: center;
  padding: var(--space-16) 0;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
  margin-bottom: var(--space-8);
}

.search-icon-large {
  width: 80px;
  height: 80px;
  background: var(--primary-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  color: var(--primary-600);
  font-size: var(--text-3xl);
}

.search-results-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--gray-900);
  margin: 0 0 var(--space-4) 0;
}

.search-query {
  color: var(--primary-600);
  font-weight: 700;
}

.search-results-meta {
  color: var(--gray-600);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.search-form-container-professional {
  max-width: 600px;
  margin: 0 auto;
}

.search-input-wrapper-professional {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.search-input-container {
  flex: 1;
  position: relative;
}

.search-icon-professional {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  z-index: 2;
}

.search-field-professional {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  padding-left: var(--space-12);
  padding-right: var(--space-12);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-xl);
  background: white;
  color: var(--gray-800);
  font-size: var(--text-base);
  transition: all var(--transition-base);
}

.search-field-professional:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-clear-professional {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.search-clear-professional:hover {
  background: var(--gray-100);
  color: var(--gray-600);
}

.search-submit-professional {
  padding: var(--space-4) var(--space-8);
  background: var(--primary-600);
  color: white;
  border: none;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}

.search-submit-professional:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.search-suggestions-professional {
  text-align: center;
}

.suggestions-header {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-3);
}

.suggestions-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.suggestion-tag {
  padding: var(--space-1) var(--space-3);
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.suggestion-tag:hover {
  background: var(--primary-50);
  color: var(--primary-600);
  border-color: var(--primary-300);
}

/* ===== FILTERS SECTION ===== */
.search-filters-professional {
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  border: 1px solid var(--gray-200);
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.filters-header h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0;
}

.filters-toggle-professional {
  background: none;
  border: none;
  color: var(--primary-600);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filters-toggle-professional:hover {
  background: var(--primary-50);
}

.filters-controls-search {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  align-items: end;
}

@media (max-width: 768px) {
  .filters-controls-search {
    grid-template-columns: 1fr;
  }
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
}

.filter-select {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--gray-700);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.filter-actions {
  display: flex;
  gap: var(--space-3);
}

/* ===== RESULTS HEADER CONTROLS ===== */
.search-results-header-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
}

.results-count-professional {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 600;
}

.view-controls-professional {
  display: flex;
  gap: var(--space-2);
}

.view-btn {
  width: 40px;
  height: 40px;
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  color: var(--gray-600);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.view-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.view-btn.active {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
}

/* ===== NO RESULTS SECTION ===== */
.no-search-results-professional {
  text-align: center;
  padding: var(--space-16) 0;
}

.no-results-content {
  max-width: 800px;
  margin: 0 auto;
}

.no-results-icon {
  width: 120px;
  height: 120px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-8);
  color: var(--gray-400);
  font-size: var(--text-5xl);
}

.no-results-content h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.no-results-content p {
  font-size: var(--text-lg);
  color: var(--gray-600);
  margin-bottom: var(--space-12);
}

.search-suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.suggestion-card {
  background: white;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.suggestion-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--primary-600);
  font-size: var(--text-xl);
}

.suggestion-card h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.suggestion-card p {
  color: var(--gray-600);
  font-size: var(--text-sm);
  margin: 0;
}

.popular-categories-section {
  margin-bottom: var(--space-16);
}

.popular-categories-section h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-8);
}

.popular-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.popular-category-card {
  background: white;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  text-decoration: none;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.popular-category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
}

.category-icon-popular {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-xl);
}

.popular-category-card.medical .category-icon-popular {
  background: var(--medical-500);
}

.popular-category-card.online .category-icon-popular {
  background: var(--online-500);
}

.popular-category-card.professional .category-icon-popular {
  background: var(--professional-500);
}

.popular-category-card.usa .category-icon-popular {
  background: var(--usa-500);
}

.category-content-popular {
  flex: 1;
}

.category-content-popular h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 var(--space-1) 0;
}

.category-content-popular span {
  font-size: var(--text-sm);
  color: var(--gray-600);
}

.category-arrow-popular {
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.popular-category-card:hover .category-arrow-popular {
  color: var(--primary-600);
  transform: translateX(4px);
}

.recent-posts-section h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-8);
}

.recent-posts-grid-search {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.recent-post-card-search {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition-base);
}

.recent-post-card-search:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.recent-post-thumbnail-search {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.recent-post-thumbnail-search img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.recent-post-card-search:hover .recent-post-thumbnail-search img {
  transform: scale(1.05);
}

.recent-post-content-search {
  padding: var(--space-4);
}

.recent-post-content-search h4 {
  margin: 0 0 var(--space-2) 0;
}

.recent-post-content-search h4 a {
  color: var(--gray-900);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  transition: color var(--transition-base);
}

.recent-post-content-search h4 a:hover {
  color: var(--primary-600);
}

.recent-post-meta-search {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--gray-500);
}

@media (max-width: 640px) {
  .search-input-wrapper-professional {
    flex-direction: column;
  }
  
  .search-submit-professional {
    width: 100%;
    justify-content: center;
  }
  
  .search-suggestions-grid {
    grid-template-columns: 1fr;
  }
  
  .popular-categories-grid {
    grid-template-columns: 1fr;
  }
  
  .recent-posts-grid-search {
    grid-template-columns: 1fr;
  }
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.section-title-wrapper h2 {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--gray-900);
  margin: 0;
}

.section-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  font-size: var(--text-2xl);
}

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

.categories-grid-four {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

.category-card-redesigned {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.category-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  transition: var(--transition-base);
}

.category-card-redesigned:hover .category-background {
  opacity: 1;
}

.category-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='20' cy='20' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.category-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.category-card-redesigned.medical .category-gradient {
  background: linear-gradient(135deg, var(--medical-500), var(--medical-600));
}

.category-card-redesigned.online .category-gradient {
  background: linear-gradient(135deg, var(--online-500), var(--online-600));
}

.category-card-redesigned.professional .category-gradient {
  background: linear-gradient(135deg, var(--professional-500), var(--professional-600));
}

.category-card-redesigned.usa .category-gradient {
  background: linear-gradient(135deg, var(--usa-500), var(--usa-600));
}

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 2;
}

.category-icon-wrapper {
  position: relative;
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: white;
  position: relative;
  z-index: 2;
}

.category-card-redesigned.medical .category-icon {
  background: var(--medical-500);
}

.category-card-redesigned.online .category-icon {
  background: var(--online-500);
}

.category-card-redesigned.professional .category-icon {
  background: var(--professional-500);
}

.category-card-redesigned.usa .category-icon {
  background: var(--usa-500);
}

.icon-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-xl);
  opacity: 0;
  transition: var(--transition-base);
}

.category-card-redesigned.medical:hover .icon-glow {
  box-shadow: 0 0 30px var(--medical-400);
  opacity: 1;
}

.category-card-redesigned.online:hover .icon-glow {
  box-shadow: 0 0 30px var(--online-400);
  opacity: 1;
}

.category-card-redesigned.professional:hover .icon-glow {
  box-shadow: 0 0 30px var(--professional-400);
  opacity: 1;
}

.category-card-redesigned.usa:hover .icon-glow {
  box-shadow: 0 0 30px var(--usa-400);
  opacity: 1;
}

.category-badge {
  background: var(--gray-100);
  color: var(--gray-700);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  position: relative;
  z-index: 2;
}

.category-card-redesigned:hover .category-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.category-content {
  flex: 1;
  position: relative;
  z-index: 2;
}

.category-content h3 {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  transition: var(--transition-base);
}

.category-card-redesigned:hover .category-content h3 {
  color: white;
}

.category-content p {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  transition: var(--transition-base);
}

.category-card-redesigned:hover .category-content p {
  color: rgba(255, 255, 255, 0.9);
}

.category-features {
  margin-bottom: var(--space-6);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-600);
  transition: var(--transition-base);
}

.category-card-redesigned:hover .feature-item {
  color: rgba(255, 255, 255, 0.9);
}

.feature-item i {
  color: var(--success-500);
  transition: var(--transition-base);
}

.category-card-redesigned:hover .feature-item i {
  color: white;
}

.category-footer {
  position: relative;
  z-index: 2;
}

.category-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--gray-900);
  color: white;
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
}

.category-btn:hover {
  background: var(--gray-800);
  transform: translateY(-2px);
  text-decoration: none;
  color: white;
}

.category-card-redesigned:hover .category-btn {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.category-card-redesigned:hover .category-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ===== LATEST POSTS SECTION ===== */
.latest-posts-section-redesigned {
  padding: var(--space-24) 0;
  background: var(--gray-50);
}

.latest-posts-grid-redesigned {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.latest-post-card-redesigned {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.post-thumbnail-wrapper {
  position: relative;
  overflow: hidden;
}

.post-thumbnail-link {
  display: block;
  position: relative;
}

.post-thumbnail-wrapper img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-base);
}

.latest-post-card-redesigned:hover .post-thumbnail-wrapper img {
  transform: scale(1.05);
}

.post-thumbnail-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(168, 85, 247, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
}

.latest-post-card-redesigned:hover .post-thumbnail-overlay {
  opacity: 1;
}

.overlay-content-professional {
  text-align: center;
  color: white;
}

.overlay-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: var(--text-xl);
}

.overlay-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.overlay-meta {
  font-size: var(--text-sm);
  opacity: 0.9;
}

.post-category-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: white;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.post-category-badge.medical-bg { background: var(--medical-500); }
.post-category-badge.online-bg { background: var(--online-500); }
.post-category-badge.professional-bg { background: var(--professional-500); }
.post-category-badge.usa-bg { background: var(--usa-500); }

.featured-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--accent-500);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.post-content-wrapper {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-title {
  margin-bottom: var(--space-4);
  flex: 1;
}

.post-title a {
  color: var(--gray-900);
  text-decoration: none;
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.3;
  transition: var(--transition-base);
}

.post-title a:hover {
  color: var(--primary-600);
}

.post-meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-500);
}

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

.post-excerpt {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.post-author img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-900);
}

.author-title {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary-600);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: var(--transition-base);
}

.read-more-btn:hover {
  color: var(--primary-700);
  text-decoration: none;
}

.read-more-btn i {
  transition: var(--transition-base);
}

.read-more-btn:hover i {
  transform: translateX(4px);
}

.view-all-posts {
  text-align: center;
  margin-top: var(--space-12);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter-section-redesigned {
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

.newsletter-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.newsletter-texture {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.newsletter-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-600), var(--professional-600));
}

.newsletter-content-wrapper {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-12);
  align-items: center;
  color: white;
}

@media (max-width: 1024px) {
  .newsletter-content-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
}

.newsletter-visual {
  position: relative;
}

.newsletter-icon-large {
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-5xl);
  color: white;
  position: relative;
  z-index: 2;
}

.newsletter-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.decoration-circle {
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  animation: pulse 3s ease-in-out infinite;
}

.decoration-circle.circle-1 {
  width: 140px;
  height: 140px;
  top: -10px;
  left: -10px;
  animation-delay: 0s;
}

.decoration-circle.circle-2 {
  width: 160px;
  height: 160px;
  top: -20px;
  left: -20px;
  animation-delay: 1s;
}

.decoration-circle.circle-3 {
  width: 180px;
  height: 180px;
  top: -30px;
  left: -30px;
  animation-delay: 2s;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.5; }
}

.newsletter-content h2 {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: white;
}

.newsletter-content p {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.newsletter-form-redesigned {
  margin-bottom: var(--space-6);
}

.form-input-group {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (max-width: 640px) {
  .form-input-group {
    flex-direction: column;
  }
}

.input-wrapper {
  flex: 1;
  position: relative;
}

.input-wrapper input {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  padding-left: var(--space-12);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: var(--text-base);
  transition: var(--transition-base);
}

.input-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.input-wrapper input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.15);
}

.input-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.7);
}

.input-focus-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: white;
  transition: var(--transition-base);
}

.input-wrapper input:focus + .input-focus-line {
  width: 100%;
}

.newsletter-submit-btn {
  padding: var(--space-4) var(--space-8);
  background: white;
  color: var(--primary-600);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
}

.newsletter-submit-btn:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.newsletter-privacy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  opacity: 0.8;
}

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

@media (max-width: 640px) {
  .newsletter-benefits {
    grid-template-columns: 1fr;
  }
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.benefit-item i {
  color: var(--success-400);
}

/* ===== FOOTER STYLES ===== */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-300);
}

.footer-container {
  position: relative;
}

.footer-newsletter-section {
  background: var(--gray-800);
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--gray-700);
}

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

@media (max-width: 1024px) {
  .newsletter-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }
}

.footer-newsletter-form {
  margin-bottom: var(--space-6);
}

.footer-newsletter-form .form-input-group {
  display: flex;
  gap: var(--space-4);
}

.footer-newsletter-form .input-wrapper {
  flex: 1;
  position: relative;
}

.footer-newsletter-form input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-left: var(--space-10);
  border: 2px solid var(--gray-600);
  border-radius: var(--radius-lg);
  background: var(--gray-700);
  color: white;
  font-size: var(--text-base);
  transition: var(--transition-base);
}

.footer-newsletter-form input::placeholder {
  color: var(--gray-400);
}

.footer-newsletter-form input:focus {
  outline: none;
  border-color: var(--primary-500);
  background: var(--gray-600);
}

.newsletter-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .newsletter-social-proof {
    flex-direction: column;
    gap: var(--space-4);
  }
}

.social-proof-avatars {
  display: flex;
  align-items: center;
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-800);
  margin-left: -8px;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar.avatar-1 { background: linear-gradient(135deg, #ff6b6b, #ee5a24); }
.avatar.avatar-2 { background: linear-gradient(135deg, #4ecdc4, #44a08d); }
.avatar.avatar-3 { background: linear-gradient(135deg, #45b7d1, #96c93d); }
.avatar.avatar-4 { background: linear-gradient(135deg, #f9ca24, #f0932b); }

.avatar-count {
  background: var(--primary-600);
  color: white;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-left: var(--space-2);
}

.social-proof-text {
  flex: 1;
}

.rating-stars {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.rating-stars i {
  color: #fbbf24;
}

.rating-text {
  margin-left: var(--space-2);
  font-size: var(--text-sm);
  color: var(--gray-400);
}

.footer-main {
  padding: var(--space-16) 0;
}

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

@media (max-width: 1024px) {
  .footer-content-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 640px) {
  .footer-content-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer-brand-section {
  max-width: 400px;
}

.footer-logo img {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-lg);
}

.footer-brand h3 {
  color: white;
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 800;
}

.footer-description {
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

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

.achievement-item {
  text-align: center;
}

.achievement-number {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--primary-400);
  font-family: var(--font-secondary);
}

.achievement-label {
  font-size: var(--text-sm);
  color: var(--gray-500);
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--primary-600);
  color: white;
  transform: translateY(-2px);
}

.footer-section {
  position: relative;
}

.footer-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer-section-header h4 {
  color: white;
  margin: 0;
  font-size: var(--text-lg);
  font-weight: 700;
}

.footer-section-header .section-icon {
  width: 32px;
  height: 32px;
  background: var(--primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-sm);
}

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

.category-link-item {
  margin-bottom: var(--space-4);
}

.category-link-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3);
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  color: var(--gray-300);
  text-decoration: none;
  transition: var(--transition-base);
}

.category-link-item a:hover {
  background: var(--gray-700);
  color: white;
  text-decoration: none;
}

.category-link-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.category-link-content i {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.category-link-item.medical-color i {
  background: var(--medical-500);
  color: white;
}

.category-link-item.online-color i {
  background: var(--online-500);
  color: white;
}

.category-link-item.professional-color i {
  background: var(--professional-500);
  color: white;
}

.category-link-item.usa-color i {
  background: var(--usa-500);
  color: white;
}

.category-text {
  display: flex;
  flex-direction: column;
}

.category-name {
  font-weight: 600;
  font-size: var(--text-sm);
}

.category-count {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.category-arrow {
  color: var(--gray-500);
  transition: var(--transition-base);
}

.category-link-item a:hover .category-arrow {
  color: var(--primary-400);
  transform: translateX(4px);
}

.footer-links-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.links-column h4 {
  color: white;
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.links-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.links-column li {
  margin-bottom: var(--space-2);
}

.links-column a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-400);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.links-column a:hover {
  color: var(--primary-400);
  text-decoration: none;
}

.footer-contact-info {
  margin-bottom: var(--space-8);
}

.contact-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-600);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.contact-details {
  flex: 1;
}

.contact-label {
  display: block;
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.contact-details a {
  color: var(--primary-400);
  text-decoration: none;
  font-size: var(--text-sm);
}

.contact-details a:hover {
  color: var(--primary-300);
  text-decoration: underline;
}

.contact-note {
  display: block;
  color: var(--gray-500);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}

.footer-newsletter-mini {
  background: var(--gray-800);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.footer-newsletter-mini h4 {
  color: white;
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
}

.footer-newsletter-mini p {
  color: var(--gray-400);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.mini-newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.mini-form-group {
  display: flex;
  flex: 1;
  background: var(--gray-700);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mini-form-group input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: none;
  background: transparent;
  color: white;
  font-size: var(--text-sm);
}

.mini-form-group input::placeholder {
  color: var(--gray-400);
}

.mini-form-group input:focus {
  outline: none;
}

.mini-form-group button {
  padding: var(--space-2) var(--space-3);
  background: var(--primary-600);
  border: none;
  color: white;
  cursor: pointer;
  transition: var(--transition-base);
}

.mini-form-group button:hover {
  background: var(--primary-700);
}

.footer-trust-badges {
  display: flex;
  gap: var(--space-4);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.trust-badge i {
  color: var(--success-500);
}

.footer-bottom {
  background: var(--gray-800);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--gray-700);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
}

.footer-copyright {
  flex: 1;
}

.copyright-text p {
  margin: 0;
  color: var(--gray-400);
  font-size: var(--text-sm);
}

.footer-tagline {
  color: var(--gray-500);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}

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

.footer-legal-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.footer-legal-links a:hover {
  color: var(--primary-400);
  text-decoration: underline;
}

.footer-back-to-top {
  display: flex;
  align-items: center;
}

.back-to-top-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--primary-600);
  color: white;
  border: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: var(--transition-base);
}

.back-to-top-btn:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
}

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-to-top-professional {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px;
  height: 60px;
  background: var(--primary-600);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.scroll-to-top-professional.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top-professional:hover {
  background: var(--primary-700);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

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

.scroll-progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.progress-circle {
  transform: rotate(-90deg);
  transform-origin: center;
}

/* ===== READING PROGRESS ===== */
.reading-progress-professional {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gray-200);
  z-index: var(--z-fixed);
}

.reading-progress-bar-professional {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--professional-500));
  width: 0%;
  transition: width 0.1s ease;
}

/* ===== UTILITY CLASSES ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 var(--space-4);
  }
}

@media (max-width: 768px) {
  :root {
    --text-4xl: 2rem;
    --text-3xl: 1.75rem;
    --text-2xl: 1.5rem;
    --space-24: 4rem;
    --space-16: 3rem;
    --space-12: 2rem;
  }

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

  .categories-grid-four {
    grid-template-columns: 1fr;
  }

  .latest-posts-grid-redesigned {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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

  .footer-social-links {
    justify-content: center;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-element,
  .floating-card,
  .decoration-circle {
    animation: none !important;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .site-header,
  .site-footer,
  .scroll-to-top-professional,
  .reading-progress-professional,
  .newsletter-section-redesigned {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .container {
    max-width: none !important;
    padding: 0 !important;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --gray-50: #ffffff;
    --gray-100: #f5f5f5;
    --gray-900: #000000;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --gray-50: #1f2937;
    --gray-100: #374151;
    --gray-900: #f9fafb;
  }

  body {
    background-color: var(--gray-900);
    color: var(--gray-100);
  }
}