/* thought cultivation - Static Site Styles */

/* CSS Custom Properties */
:root {
  --color-primary: #6b21a8;
  --color-secondary: #581c87;
  --color-accent: #a855f7;
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-background: #ffffff;
  --color-background-alt: #f9fafb;
  --color-border: #e5e7eb;
  --font-heading: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-width: 1200px;
  --container-narrow: 750px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover, a:focus {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

blockquote {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md) var(--spacing-lg);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-background-alt);
  font-style: italic;
  color: var(--color-text-light);
}

blockquote p:last-child {
  margin-bottom: 0;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-alt {
  background-color: var(--color-background-alt);
}

/* Header */
.site-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: var(--container-width);
  margin: 0 auto;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.site-logo {
  height: 60px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-description {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Navigation */
.main-nav {
  display: flex;
  gap: var(--spacing-md);
}

.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background-color: var(--color-background-alt);
  color: var(--color-primary);
  text-decoration: none;
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-background);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .main-nav.active {
    display: flex;
  }

  .mobile-menu-toggle {
    display: block;
  }
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.75rem;
  }

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

/* Post Grid */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
}

@media (max-width: 992px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .post-grid {
    grid-template-columns: 1fr;
  }
}

/* Post Card */
.post-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-background);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.post-card-image {
  flex-shrink: 0;
  aspect-ratio: 16 / 9;
  width: 100%;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.post-card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: block;
}

.post-card-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

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

.post-card-title a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.post-card-meta {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.post-card-excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Article Content */
.article-header {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-lg);
  background: var(--color-background-alt);
}

.article-title {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
}

.article-meta {
  color: var(--color-text-light);
  font-size: 0.9375rem;
}

.article-featured-image {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.article-featured-image img {
  display: block;        /* Necessary to use margin: auto */
  margin-left: auto;     /* Pushes from the left */
  margin-right: auto;    /* Pushes from the right */
  width: 75%;
  height: auto;
  border-radius: 8px;
  margin-top: calc(-1 * var(--spacing-xl));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.article-content h2 {
  margin-top: var(--spacing-xl);
}

.article-content h3 {
  margin-top: var(--spacing-lg);
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.article-content li {
  margin-bottom: var(--spacing-xs);
}

.article-content figure {
  margin: var(--spacing-lg) 0;
}

.article-content figcaption {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
}

/* Quote Box */
.quote-box {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background: var(--color-background-alt);
  border-radius: 8px;
  margin: var(--spacing-lg) 0;
}

.quote-box-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.quote-box-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quote-box-content {
  flex: 1;
}

.quote-box-text {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.quote-box-author {
  font-weight: 600;
  color: var(--color-text-light);
}

@media (max-width: 576px) {
  .quote-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* About Section */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) 0;
}

.about-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.about-card-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  overflow: hidden;
}

.about-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-card h3 {
  margin-bottom: var(--spacing-sm);
}

.about-card p {
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .about-section {
    grid-template-columns: 1fr;
  }
}

/* Gratitude Guide Section */
.gratitude-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: var(--spacing-2xl) 0;
}

.gratitude-content h2 {
  margin-bottom: var(--spacing-md);
}

.gratitude-image img {
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .gratitude-section {
    grid-template-columns: 1fr;
  }

  .gratitude-image {
    order: -1;
  }
}

/* Related Posts */
.related-posts {
  padding: var(--spacing-2xl) 0;
  background: var(--color-background-alt);
}

.related-posts h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

/* Footer */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-background);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  text-align: center;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin: 0 auto var(--spacing-md);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--color-background);
  opacity: 0.8;
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-background);
  transition: background-color 0.2s ease;
}

.footer-social a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.error-page p {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-background);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-background);
  text-decoration: none;
}

/* Video Embed */
.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: var(--spacing-lg) 0;
  border-radius: 8px;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Table of Contents */
.toc {
  background: var(--color-background-alt);
  padding: var(--spacing-md);
  border-radius: 8px;
  margin: var(--spacing-lg) 0;
}

.toc h3 {
  margin-bottom: var(--spacing-sm);
}

.toc ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.toc li {
  margin-bottom: var(--spacing-xs);
}

.toc a {
  color: var(--color-text-light);
}

.toc a:hover {
  color: var(--color-primary);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Share Button */
.share-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-light);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.share-button:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-background);
}

.share-button svg {
  width: 16px;
  height: 16px;
}

.share-button.copied {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-background);
}

.article-actions {
  position: relative; /* Allows z-index to work */
  z-index: 10;        /* Higher number = closer to the user */
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-background);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 99;
}

.scroll-to-top:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 576px) {
  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .related-posts,
  .share-button,
  .scroll-to-top {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }
}