/* Tailwind CSS - Core styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #ffffff;
  color: #111827;
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* Links */
a {
  color: #1f2937;
  text-decoration: underline;
  transition: color 0.2s ease;
}

a:hover {
  color: #000;
}

/* Lists */
ul,
ol {
  margin-bottom: 1rem;
  margin-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Code */
code {
  background-color: #f3f4f6;
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  font-family: "Fira Code", "Courier New", monospace;
}

pre code {
  background-color: transparent;
  padding: 0;
}

pre {
  background-color: #f9fafb;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  border: 1px solid #e5e7eb;
  margin-bottom: 1rem;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
  border: 1px solid #e5e7eb;
}

th,
td {
  padding: 0.75rem;
  text-align: left;
  border: 1px solid #e5e7eb;
}

th {
  background-color: #f3f4f6;
  font-weight: 600;
}

/* Navigation */
nav {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

nav .max-w-6xl {
  max-width: 64rem;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: #374151;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #000;
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

nav li {
  margin: 0;
}

/* Footer */
footer {
  background-color: #f9fafb;
  border-top: 1px solid #e5e7eb;
  margin-top: 5rem;
  padding: 3rem 1rem;
}

footer .max-w-6xl {
  max-width: 64rem;
  margin: 0 auto;
}

footer h3 {
  font-weight: 700;
  font-size: 1.125rem;
  margin-top: 0;
  margin-bottom: 1rem;
  color: #111827;
}

footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

footer li {
  margin: 0;
}

footer a {
  color: #4b5563;
  text-decoration: none;
}

footer a:hover {
  color: #111827;
}

/* Main container */
.max-w-6xl {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.max-w-4xl {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.max-w-2xl {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1rem;
}

main {
  min-height: 100vh;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background-color: #111827;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #000;
}

.btn-secondary {
  background-color: #d1d5db;
  color: #111827;
}

.btn-secondary:hover {
  background-color: #b4b8c3;
}

/* Cards */
.card {
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Grid */
.grid {
  display: grid;
  gap: 2rem;
}

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

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

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Flexbox */
.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

/* Spacing */
.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}
.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}
.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.px-8 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}
.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
.py-20 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.p-2 {
  padding: 0.5rem;
}
.p-4 {
  padding: 1rem;
}
.p-6 {
  padding: 1.5rem;
}
.p-8 {
  padding: 2rem;
}
.p-12 {
  padding: 3rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 0.75rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.mb-6 {
  margin-bottom: 1.5rem;
}
.mb-8 {
  margin-bottom: 2rem;
}
.mb-12 {
  margin-bottom: 3rem;
}
.mb-16 {
  margin-bottom: 4rem;
}
.mb-20 {
  margin-bottom: 5rem;
}

.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-4 {
  margin-top: 1rem;
}
.mt-6 {
  margin-top: 1.5rem;
}
.mt-8 {
  margin-top: 2rem;
}
.mt-12 {
  margin-top: 3rem;
}

.ml-2 {
  margin-left: 0.5rem;
}
.ml-4 {
  margin-left: 1rem;
}

.mr-2 {
  margin-right: 0.5rem;
}
.mr-4 {
  margin-right: 1rem;
}

/* Colors */
.bg-white {
  background-color: #ffffff;
}
.bg-gray-50 {
  background-color: #f9fafb;
}
.bg-gray-100 {
  background-color: #f3f4f6;
}
.bg-gray-200 {
  background-color: #e5e7eb;
}
.bg-gray-900 {
  background-color: #111827;
}

.text-gray-600 {
  color: #4b5563;
}
.text-gray-700 {
  color: #374151;
}
.text-gray-900 {
  color: #111827;
}
.text-white {
  color: #ffffff;
}

.border-gray-200 {
  border-color: #e5e7eb;
}
.border-b {
  border-bottom: 1px solid #e5e7eb;
}
.border-t {
  border-top: 1px solid #e5e7eb;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: #f3f4f6;
  color: #374151;
  border-radius: 9999px;
  font-size: 0.875rem;
  margin-right: 0.5rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(to bottom, #f9fafb, #ffffff);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  color: #4b5563;
  margin-bottom: 2rem;
}

/* Blog Post List */
.blog-post-card {
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.blog-post-card:last-child {
  border-bottom: none;
}

.blog-post-card h2 {
  margin-top: 0;
}

.blog-post-card h2 a {
  text-decoration: none;
}

.blog-post-card h2 a:hover {
  color: #4b5563;
}

/* Dark Mode Styles */
.dark {
  color-scheme: dark;
}

.dark body {
  background-color: #111827;
  color: #f3f4f6;
}

.dark a {
  color: #93c5fd;
}

.dark a:hover {
  color: #bfdbfe;
}

.dark code {
  background-color: #1f2937;
  color: #e5e7eb;
}

.dark pre {
  background-color: #1f2937;
  border-color: #374151;
}

.dark pre code {
  color: #f3f4f6;
}

.dark table {
  border-color: #374151;
}

.dark th {
  background-color: #1f2937;
  color: #f3f4f6;
  border-color: #374151;
}

.dark td {
  border-color: #374151;
  color: #e5e7eb;
}

.dark h1,
.dark h2,
.dark h3,
.dark h4,
.dark h5,
.dark h6 {
  color: #f3f4f6;
}

.dark footer {
  background-color: #1f2937;
  border-top-color: #374151;
}

.dark footer h3 {
  color: #f3f4f6;
}

.dark footer a {
  color: #d1d5db;
}

.dark footer a:hover {
  color: #f3f4f6;
}

.dark .card {
  background-color: #1f2937;
  border-color: #374151;
}

.dark .tag {
  background-color: #374151;
  color: #d1d5db;
}

.dark .btn-secondary {
  background-color: #374151;
  color: #f3f4f6;
}

.dark .btn-secondary:hover {
  background-color: #4b5563;
  color: #ffffff;
}

.dark .hero {
  background: linear-gradient(to bottom, #1f2937, #111827);
}

.dark .hero h1 {
  color: #f3f4f6;
}

.dark .hero p {
  color: #d1d5db;
}

.dark .blog-post-card {
  border-bottom-color: #374151;
}

.dark .blog-post-card h2 a {
  color: #f3f4f6;
}

.dark .blog-post-card h2 a:hover {
  color: #d1d5db;
}

.dark .bg-gray-50 {
  background-color: #1f2937;
}

.dark .bg-gray-100 {
  background-color: #374151;
}

.dark .bg-gray-200 {
  background-color: #4b5563;
}

.dark .text-gray-600 {
  color: #d1d5db;
}

.dark .text-gray-700 {
  color: #e5e7eb;
}

.dark .border-gray-200 {
  border-color: #374151;
}

/* Dark mode utility classes */
.dark\:bg-gray-900 {
  background-color: #111827;
}

.dark\:bg-gray-800 {
  background-color: #1f2937;
}

.dark\:text-white {
  color: #ffffff;
}

.dark\:text-gray-100 {
  color: #f3f4f6;
}

.dark\:text-gray-300 {
  color: #d1d5db;
}

.dark\:text-gray-700 {
  color: #374151;
}

.dark\:text-yellow-400 {
  color: #fbbf24;
}

.dark\:border-gray-700 {
  border-color: #374151;
}

.dark\:hover\:bg-gray-700:hover {
  background-color: #374151;
}

.dark\:hover\:text-white:hover {
  color: #ffffff;
}

/* Responsive */
@media (max-width: 768px) {
  nav ul {
    display: none;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .hidden {
    display: none !important;
  }

  h1 {
    font-size: 1.875rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }
}

@media (min-width: 769px) {
  .md\:flex {
    display: flex;
  }

  .md\:hidden {
    display: none;
  }

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

  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}