/**
 * Blog Pages Stylesheet
 * Self-contained CSS for static blog pages
 * Uses Tailwind-style utility classes + custom PawReserve theme
 */

/* Custom Theme Variables - Matching Main Design System */
:root {
  /* Warm Palette - Matching index.css */
  --color-warm-50: #faf8f5;
  --color-warm-100: #f5f3f0;
  --color-warm-200: #e7e5e1;
  --color-warm-300: #d1cec9;
  --color-warm-400: #a8a49e;
  --color-warm-500: #7c7870;
  --color-warm-600: #5c5851;
  --color-warm-700: #44423d;
  --color-warm-800: #2c2b28;
  --color-warm-900: #1a1918;

  /* Primary Palette - Sage Green (Matching index.css) */
  --color-primary-50: #f0fdf4;
  --color-primary-100: #dcfce7;
  --color-primary-200: #bbf7d0;
  --color-primary-300: #86efac;
  --color-primary-400: #4ade80;
  --color-primary-500: #22c55e;
  --color-primary-600: #16a34a;
  --color-primary-700: #15803d;
  --color-primary-800: #166534;
  --color-primary-900: #14532d;

  /* Fonts - Matching index.css */
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-accent: 'DM Mono', monospace;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-warm-900);
  background-color: var(--color-warm-50);
}

/* Reset list styles */
ol, ul {
  list-style: none;
}

/* Reset button styles */
button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

button:focus {
  outline: none;
}

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

/* Typography */
.font-heading {
  font-family: var(--font-heading);
}

.font-body {
  font-family: var(--font-body);
}

/* Warm Color Classes */
.bg-warm-50 { background-color: var(--color-warm-50); }
.bg-warm-100 { background-color: var(--color-warm-100); }
.bg-warm-200 { background-color: var(--color-warm-200); }
.text-warm-300 { color: var(--color-warm-300); }
.text-warm-400 { color: var(--color-warm-400); }
.text-warm-500 { color: var(--color-warm-500); }
.text-warm-600 { color: var(--color-warm-600); }
.text-warm-700 { color: var(--color-warm-700); }
.text-warm-800 { color: var(--color-warm-800); }
.text-warm-900 { color: var(--color-warm-900); }
.border-warm-200 { border-color: var(--color-warm-200); }
.hover\:bg-warm-50:hover { background-color: var(--color-warm-50); }
.hover\:bg-warm-200:hover { background-color: var(--color-warm-200); }

/* Primary Color Classes */
.bg-primary-50 { background-color: var(--color-primary-50); }
.bg-primary-100 { background-color: var(--color-primary-100); }
.bg-primary-600 { background-color: var(--color-primary-600); }
.bg-primary-700 { background-color: var(--color-primary-700); }
.text-primary-500 { color: var(--color-primary-500); }
.text-primary-600 { color: var(--color-primary-600); }
.text-primary-700 { color: var(--color-primary-700); }
.border-primary-200 { border-color: var(--color-primary-200); }

/* Hover States */
.hover\:text-primary-600:hover { color: var(--color-primary-600); }
.hover\:text-warm-900:hover { color: var(--color-warm-900); }
.hover\:bg-primary-700:hover { background-color: var(--color-primary-700); }
.hover\:bg-primary-200:hover { background-color: var(--color-primary-200); }
.hover\:bg-warm-50:hover { background-color: var(--color-warm-50); }
.hover\:border-primary-600:hover { border-color: var(--color-primary-600); }

/* Tailwind Utility Classes */
/* Layout */
.max-w-7xl { max-width: 80rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-3xl { max-width: 48rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-full { width: 100%; }
.w-48 { width: 12rem; }
.w-4 { width: 1rem; }
.h-16 { height: 4rem; }
.h-4 { height: 1rem; }
.h-64 { height: 16rem; }
.min-h-screen { min-height: 100vh; }

/* 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; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.p-6 { padding: 1.5rem; }
.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; }
.mr-2 { margin-right: 0.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-12 { margin-top: 3rem; }
.pt-8 { padding-top: 2rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-white { color: white; }
.leading-relaxed { line-height: 1.625; }
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Borders */
.border { border-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-t { border-top-width: 1px; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }

/* Display */
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }

/* Position */
.sticky { position: sticky; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }
.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }

/* Background */
.bg-white { background-color: white; }
.bg-white\/95 { background-color: rgba(255, 255, 255, 0.95); }
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.hover\:shadow-xl:hover { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }

/* Object Fit */
.object-cover { object-fit: cover; }
.aspect-video { aspect-ratio: 16 / 9; }

/* Group Hover */
.group:hover .group-hover\:text-primary-600 { color: var(--color-primary-600); }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }

/* Text Decoration */
a { text-decoration: none; }
.no-underline { text-decoration: none; }

/* Responsive - sm (640px) */
@media (min-width: 640px) {
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:text-5xl { font-size: 3rem; line-height: 1; }
  .sm\:h-96 { height: 24rem; }
}

/* Responsive - md (768px) */
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Responsive - lg (1024px) */
@media (min-width: 1024px) {
  .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* =================================
   Blog Card Component
   ================================= */
.blog-card {
  display: block;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.3s;
}

.blog-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.blog-card-category {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
  border-radius: 9999px;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-warm-900);
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary-600);
}

.blog-card-excerpt {
  color: var(--color-warm-600);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--color-warm-500);
}

.blog-card-meta-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.blog-card-author {
  font-weight: 500;
}

/* =================================
   Pagination Component
   ================================= */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}

.pagination-button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--color-warm-200);
  border-radius: 0.5rem;
  background: white;
  color: var(--color-warm-700);
  text-decoration: none;
  transition: all 0.2s;
}

.pagination-button:hover:not(.pagination-button-disabled) {
  border-color: var(--color-primary-600);
  color: var(--color-primary-600);
}

.pagination-button-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-info {
  font-size: 0.875rem;
  color: var(--color-warm-600);
}

/* =================================
   Blog Content Styles (from index.css)
   ================================= */
.blog-content {
  font-family: var(--font-body);
  color: var(--color-warm-700);
  line-height: 1.75;
}

.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4,
.blog-content h5,
.blog-content h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-warm-900);
  line-height: 1.3;
}

.blog-content h1 {
  font-size: 2.25rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.blog-content h2 {
  font-size: 1.875rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.blog-content h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.blog-content h4 {
  font-size: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.blog-content p {
  margin-bottom: 1.5rem;
}

.blog-content a {
  color: var(--color-primary-600);
  text-decoration: none;
}

.blog-content a:hover {
  text-decoration: underline;
}

.blog-content strong {
  color: var(--color-warm-900);
  font-weight: 600;
}

.blog-content em {
  font-style: italic;
}

.blog-content ul {
  list-style-type: disc;
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  padding-left: 0;
}

.blog-content ol {
  list-style-type: decimal;
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  padding-left: 0;
}

.blog-content li {
  margin-bottom: 0.5rem;
  padding-left: 0.375rem;
}

.blog-content li > ul,
.blog-content li > ol {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.blog-content blockquote {
  border-left: 4px solid var(--color-primary-500);
  padding-left: 1rem;
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--color-warm-600);
}

.blog-content code {
  background-color: var(--color-warm-100);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: var(--font-accent);
  font-size: 0.875em;
}

.blog-content pre {
  background-color: var(--color-warm-900);
  color: var(--color-warm-100);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.blog-content pre code {
  background-color: transparent;
  padding: 0;
  font-size: 0.875rem;
}

.blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  margin-bottom: 1.5rem;
}

.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

.blog-content th,
.blog-content td {
  border: 1px solid var(--color-warm-200);
  padding: 0.75rem;
  text-align: left;
}

.blog-content th {
  background-color: var(--color-warm-100);
  font-weight: 600;
}

.blog-content hr {
  border: none;
  border-top: 1px solid var(--color-warm-200);
  margin: 2rem 0;
}

/* =================================
   Focus States for Accessibility
   ================================= */
a:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.focus\:ring-2:focus {
  box-shadow: 0 0 0 2px var(--color-primary-500);
}

.focus\:ring-primary-500:focus {
  box-shadow: 0 0 0 2px var(--color-primary-500);
}

.focus\:ring-offset-2:focus {
  box-shadow: 0 0 0 2px white, 0 0 0 4px var(--color-primary-500);
}

/* =================================
   Transitions
   ================================= */
.transition-colors {
  transition-property: color, background-color, border-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 200ms;
}

.transition-shadow {
  transition-property: box-shadow;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 300ms;
}

.rotate-180 { transform: rotate(180deg); }

/* =================================
   Navigation Dropdown Link Styles
   ================================= */
nav a[href="/blog/index.html"]:visited,
nav a[href="/blog/index.html"]:active,
nav a[href="/blog/index.html"]:focus {
  color: var(--color-warm-700);
  background-color: transparent;
}

nav a[href="/blog/index.html"]:hover {
  background-color: var(--color-warm-50);
  color: var(--color-warm-900);
}

nav .relative a:visited {
  color: var(--color-warm-700);
}

nav .relative a:active {
  background-color: var(--color-warm-50);
}

nav .relative a:focus {
  outline: none;
  background-color: transparent;
}

nav .relative a:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
  background-color: transparent;
}

/* =================================
   Responsive Utilities
   ================================= */
@media (max-width: 640px) {
  .blog-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .pagination {
    flex-wrap: wrap;
  }
}