:root {
  /* Color System */
  --color-primary-50: #EFF6FF;
  --color-primary-100: #DBEAFE;
  --color-primary-500: #3056D3;
  --color-primary-600: #2563EB;
  --color-primary-700: #1D4ED8;

  --color-accent-50: #FFF7ED;
  --color-accent-500: #F97316;
  --color-accent-600: #EA580C;

  --color-success-50: #ECFDF5;
  --color-success-500: #10B981;
  
  --color-purple-50: #FAF5FF;
  --color-purple-500: #8B5CF6;
  
  --color-teal-50: #F0FDFA;
  --color-teal-500: #14B8A6;
  
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  
  /* Spacing (8px system) */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Borders */
  --radius-sm: 0.25rem;  /* 4px */
  --radius: 0.5rem;      /* 8px */
  --radius-lg: 0.75rem;  /* 12px */
  --radius-xl: 1rem;     /* 16px */
}

.blog-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .blog-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background-color: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.blog-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.blog-card-category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
}

.category-productivity {
  background-color: var(--color-success-500);
}

.category-technology {
  background-color: var(--color-primary-500);
}

.category-development {
  background-color: var(--color-purple-500);
}

.category-design {
  background-color: var(--color-accent-500);
}

.category-cybersecurity,
[class*="category-cybersecurity"] {
  background-color: #FF7F50 !important; /* Coral color */
}

.blog-card-read-time {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 9999px;
}

.blog-card-content {
  padding: var(--space-6);
}

.blog-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.blog-card-excerpt {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-gray-100);
  padding-top: var(--space-4);
}

.blog-card-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.author-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
}

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

.author-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-gray-900);
}

.blog-card-date {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* Blog section styling */
.explore-blogs-section {
  padding: 60px 0;
  margin: 6rem 6rem 6rem 6rem;
  background-color: var(--color-gray-50);
  border-radius: 6rem;
  text-align: center;
}

/* Responsive adjustments for tablet */
@media (max-width: 1024px) {
  .explore-blogs-section {
    margin: 4rem 3rem;
    padding: 40px 0;
    border-radius: 3rem;
  }
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
  .explore-blogs-section {
    margin: 3rem 1.5rem;
    padding: 30px 15px;
    border-radius: 2rem;
  }
  
  .explore-blogs-section h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }
  
  .explore-blogs-section h1::after {
    width: 60px;
    height: 2px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .explore-blogs-section {
    margin: 2rem 1rem;
    padding: 25px 10px;
    border-radius: 1.5rem;
  }
  
  .explore-blogs-section h1 {
    font-size: 1.75rem;
  }
}

.explore-blogs-section h1 {
  margin-bottom: 2.5rem;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  position: relative;
  display: inline-block;
}

.explore-blogs-section h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--color-primary-600);
  border-radius: 3px;
}

/* Blog container minimum height for consistency */
.blog-container {
  min-height: 400px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 320px));
  justify-content: center;
  gap: 2rem;
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 15px;
}

/* Tablet adjustments for blog container */
@media (max-width: 1024px) {
  .blog-container {
    grid-template-columns: repeat(auto-fit, minmax(280px, 300px));
    gap: 1.5rem;
    padding: 0 10px;
  }
}

/* Mobile adjustments for blog container */
@media (max-width: 768px) {
  .blog-container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    min-height: 300px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .blog-container {
    grid-template-columns: 1fr;
    max-width: 350px;
    gap: 1.5rem;
  }
}

/* View all blogs button styling */
.blog-view-all {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
  padding: 12px 28px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: inline-block;
  margin-top: 2rem;
  font-size: 1rem;
}

/* Tablet adjustments for view all button */
@media (max-width: 1024px) {
  .blog-view-all {
    padding: 10px 24px;
    margin-top: 1.5rem;
  }
}

/* Mobile adjustments for view all button */
@media (max-width: 768px) {
  .blog-view-all {
    padding: 10px 20px;
    font-size: 0.95rem;
    margin-top: 1.25rem;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .blog-view-all {
    padding: 8px 18px;
    font-size: 0.9rem;
    margin-top: 1rem;
    width: 80%;
    max-width: 250px;
  }
}

.blog-view-all:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Text center utility class */
.text-center {
  text-align: center;
}

/* Margin top utility class */
.mt-5 {
  margin-top: 3rem;
}

/* Animation for blog cards */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blog-card {
  animation: fadeIn 0.5s ease-out forwards;
  opacity: 0;
}

.blog-card:nth-child(1) { animation-delay: 0.1s; }
.blog-card:nth-child(2) { animation-delay: 0.2s; }
.blog-card:nth-child(3) { animation-delay: 0.3s; }
.blog-card:nth-child(4) { animation-delay: 0.4s; }
.blog-card:nth-child(5) { animation-delay: 0.5s; }
.blog-card:nth-child(6) { animation-delay: 0.6s; }

/* Blog loading and error states */
.blog-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
  color: var(--color-gray-600);
  font-size: 1.1rem;
  position: relative;
  padding-left: 30px;
}

.blog-loading::before {
  content: '';
  position: absolute;
  left: 0;
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spinner 0.8s linear infinite;
}

.blog-error {
  padding: 20px;
  background-color: var(--color-gray-100);
  border-left: 4px solid var(--color-accent-500);
  color: var(--color-gray-800);
  border-radius: var(--radius);
  margin: 20px 0;
}

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