/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&family=Playfair+Display:wght@400;500&display=swap');

/* CSS Variables for easy customization */
:root {
  --bg-primary: #f9faf9;
  --bg-secondary: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border-color: #e5e5e5;
  --hover-color: #333333;
  --transition: all 0.2s ease;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Main container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Index page layout */
.index-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  flex: 1;
}

.index-content {
  max-width: 400px;
}

.index-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Personal page layout */
.personal-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

/* Navigation */
.nav {
  position: absolute;
  top: 40px;
  right: 40px;
  display: flex;
  gap: 30px;
}

.nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
}

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

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--text-primary);
  transition: width 0.2s ease;
}

.nav a:hover::after {
  width: 100%;
}

/* Personal page navigation */
.personal-nav {
  position: absolute;
  top: 40px;
  left: 40px;
  display: flex;
  gap: 30px;
}

/* Typography */
h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-primary);
}

h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.intro {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 30px;
  font-weight: 300;
}

.tagline {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 25px;
  font-weight: 400;
}

.bio {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto;
  font-weight: 300;
}

/* Images */
.portrait {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  transition: var(--transition);
}

.portrait:hover {
  transform: scale(1.02);
}

.twins-portrait {
  width: 300px;
  height: 300px;
  border-radius: 8px;
  object-fit: cover;
  transition: var(--transition);
}

.twins-portrait:hover {
  transform: scale(1.01);
}

/* Links */
.link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
  display: inline-block;
}

.link:hover {
  color: var(--text-primary);
}

.link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--text-primary);
  transition: width 0.2s ease;
}

.link:hover::after {
  width: 100%;
}

/* Footer */
.footer {
  margin-top: auto;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 300;
}

/* Responsive design */
@media (max-width: 768px) {
  .container {
    padding: 40px 20px;
  }
  
  .nav {
    top: 20px;
    right: 20px;
    gap: 20px;
  }
  
  .personal-nav {
    top: 20px;
    left: 20px;
    gap: 20px;
  }
  
  .index-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .index-content {
    max-width: none;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .portrait {
    width: 150px;
    height: 150px;
  }
  
  .twins-portrait {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 30px 15px;
  }
  
  .nav,
  .personal-nav {
    position: static;
    justify-content: center;
    margin-bottom: 30px;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .portrait {
    width: 120px;
    height: 120px;
  }
  
  .twins-portrait {
    width: 200px;
    height: 200px;
  }
}

/* ========================================
   Writing Styles
   ======================================== */

.writing-page {
  background-color: #f5f6ef;
  min-height: 100vh;
  padding: 80px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.writing-container {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

/* Breadcrumb */
.writing-breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 40px;
  text-transform: lowercase;
  letter-spacing: 0.3px;
}

.writing-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.writing-breadcrumb a:hover {
  color: var(--text-secondary);
}

.writing-breadcrumb span {
  margin: 0 8px;
  color: var(--text-muted);
}

/* Header */
.writing-header {
  text-align: center;
  margin-bottom: 50px;
}

.writing-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.writing-meta {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* TLDR Box */
.writing-tldr {
  background-color: rgba(255, 255, 255, 0.6);
  border-left: 3px solid var(--border-color);
  border-radius: 6px;
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.writing-tldr strong {
  font-weight: 500;
  color: var(--text-primary);
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Body Content */
.writing-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
  max-width: 100%;
}

.writing-body p {
  margin-bottom: 1.5em;
  text-align: left;
}

.writing-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.3;
  margin-top: 2.5em;
  margin-bottom: 1em;
  color: var(--text-primary);
  text-align: left;
}

.writing-body ol {
  margin-left: 1.5em;
  margin-bottom: 1.5em;
  padding-left: 0.5em;
}

.writing-body ol li {
  margin-bottom: 0.8em;
  padding-left: 0.5em;
}

.writing-body blockquote {
  border-left: 3px solid var(--border-color);
  padding-left: 24px;
  margin: 2em 0;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
}

.writing-body a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: var(--border-color);
  text-underline-offset: 3px;
  transition: var(--transition);
}

.writing-body a:hover {
  color: var(--text-secondary);
  text-decoration-color: var(--text-secondary);
}

/* Writing Footer */
.writing-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 300;
}

/* Responsive for writing page */
@media (max-width: 768px) {
  .writing-page {
    padding: 60px 20px;
  }
  
  .writing-title {
    font-size: 1.8rem;
  }
  
  .writing-body h2 {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .writing-page {
    padding: 40px 15px;
  }
  
  .writing-title {
    font-size: 1.6rem;
  }
  
  .writing-body {
    font-size: 14px;
  }
  
  .writing-body h2 {
    font-size: 1.3rem;
  }
}
