/* Modern Academic CSS - Distill-inspired */

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

:root {
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Menlo', 'Monaco', 'Consolas', monospace;
    
    /* Colors - Clean and minimal */
    --color-text: #1a1a1a;
    --color-text-light: #6b7280;
    --color-text-lighter: #9ca3af;
    --color-background: #ffffff;
    --color-surface: #f9fafb;
    --color-border: #e5e7eb;
    --color-border-light: #f3f6f4;
    --color-accent: #57544d;
    --color-accent-hover: #e57710;
    --color-accent-light: #eff6ff;

    --accent-warm: #d4af37;
	--accent-cool: #7c9885;
	--accent-purple: #8b7ec8;
	--accent-red: #c67e7b;
	--border-subtle: #2a2a2a;
	--border-warm: #3a342a;
	--ancient-gold: #d4af37;
	--mystic-blue: #7c9885;
	--silver-mist: #b0c4de;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Layout */
    --max-width: 80%;
    --nav-height: 64px;
    --border-radius: 6px;
    --transition: all 0.15s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

/* Base styles */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.025em;
    margin-bottom: var(--space-md);
}

h1 { 
    font-size: 2.25rem; 
    font-weight: 700;
    letter-spacing: -0.05em;
}

h2 { 
    font-size: 1.875rem; 
    font-weight: 600;
}

h3 { 
    font-size: 1.5rem; 
    font-weight: 600;
}

p {
    margin-bottom: var(--space-lg);
    max-width: 100%;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(214, 214, 214, 0.1);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav-brand {
    text-decoration: none;
    color: var(--color-text);
}

.brand-name {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-item {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    text-decoration: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-item:hover {
    color: var(--color-text);
    background-color: var(--color-surface);
}

.nav-item.active {
    color: var(--color-accent);
    background-color: var(--color-accent-light);
}

/* Main content */
.main {
    min-height: calc(100vh - var(--nav-height) - 200px);
    padding-top: var(--space-lg); /* 1.5rem extra space */
}

.page-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
}

/* Page header */
.page-header {
    margin-bottom: var(--space-3xl);
    text-align: center;
}

.page-title {
    margin-bottom: var(--space-lg);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.7;
}

/* Sections */
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.section-subtitle {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.section-footer {
    margin-top: var(--space-xl);
    text-align: center;
}

/* Posts */
.recent-posts {
    margin-bottom: var(--space-3xl);
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.post-item {
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border-light);
}

.post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.post-title {
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.post-link {
    color: var(--color-text);
    text-decoration: none;
}

.post-link:hover {
    color: var(--color-accent);
}

.post-description {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.post-date {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    font-family: var(--font-mono);
    font-weight: 400;
}

.post-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.post-tag {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-lighter);
    background-color: var(--color-surface);
    padding: var(--space-xs) var(--space-sm);
    border-radius: calc(var(--border-radius) / 2);
    border: 1px solid var(--color-border);
}

/* Links */
.view-all-link,
.read-more-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent);
    text-decoration: none;
}

.view-all-link:hover,
.read-more-link:hover {
    color: var(--color-accent-hover);
}

/* About preview */
.about-preview {
    margin-bottom: var(--space-3xl);
    margin-top: var(--space-2xl);
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.about-content .read-more-link {
    margin-top: var(--space-md);
    display: inline-block;
}

/* Footer */
.footer {
    border-top: 1px solid var(--color-border);
    background-color: rgba(214, 214, 214, 0.1);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    margin-top: var(--space-3xl);
    flex-shrink: 0;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-link {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    text-decoration: none;
}

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

/* Page header for content pages */
.content-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.content-header .page-title {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.content-header .page-subtitle {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Posts page specific */
.posts-page .posts-list {
    gap: var(--space-2xl);
}

.posts-page .post-item {
    padding-bottom: var(--space-xl);
}

/* Individual post styles */
.post-header {
    text-align: center;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.post-header .post-title {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.post-header .post-meta {
    justify-content: center;
    margin-top: var(--space-lg);
}

.post-content {
    margin-bottom: var(--space-3xl);
}

.post-footer {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

/* Article content styling */
.post-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
}

.post-content h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    font-size: 1.25rem;
}

.post-content p {
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.post-content li {
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.post-content blockquote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    border-left: 4px solid var(--color-accent);
    background-color: var(--color-surface);
    font-style: italic;
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    background-color: var(--color-surface);
    padding: var(--space-xs) var(--space-sm);
    border-radius: calc(var(--border-radius) / 2);
    border: 1px solid var(--color-border);
}

.post-content pre {
    background-color: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: var(--space-xl) 0;
    border: 1px solid var(--color-border);
}

.post-content pre code {
    background: none;
    padding: 0;
    border: none;
}

.post-content img,
.post-content svg {
    max-width: 100%;
    height: auto;
    margin: var(--space-xl) auto;
    display: block;
    border-radius: var(--border-radius);
}

/* About page specific */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    margin-top: var(--space-xl);
}

.about-main p {
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.about-sidebar {
    background-color: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    height: fit-content;
}

.sidebar-section {
    margin-bottom: var(--space-xl);
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.sidebar-section ul {
    list-style: none;
    padding: 0;
}

.sidebar-section li {
    margin-bottom: var(--space-sm);
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .page-container {
        padding: var(--space-xl) var(--space-md);
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .nav-menu {
        gap: var(--space-lg);
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .nav-menu {
        gap: var(--space-md);
    }
    
    .nav-item {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8rem;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
}

.content-section {
  padding: var(--space-xl) 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  overflow-x: hidden;
}

.content-flex {
  width: 100%;
  display: flex;
  gap: var(--space-xl);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  box-sizing: border-box;
    overflow-x: hidden;
}

.markdown-content {
  flex: 2;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-primary);
  font-family: var(--font-sans-serif, sans-serif);
  margin-top: 0.5em;
  max-width: 100%;
}

.markdown-content img,
.post-content img {
  display: block;
  margin: 2rem auto;           /* centers the image and adds vertical space */
  max-width: 400px;            /* or your preferred size */
  width: 60%;                 /* responsive scaling */
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md, 0 4px 6px -1px rgb(0 0 0 / 0.1));
}

.sidebar {
  flex: 1;
  min-width: 0;
  max-width: 100%;
  background: rgba(214,214,214,0.07);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
}

.sidebar-section {
  margin-bottom: var(--space-lg);
}

.sidebar-section h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
  color: var(--accent-warm);
}

.contact-links {
  margin-top: var(--space-lg);
}

.social-links {
  margin-top: var(--space-sm);
  display: flex;
  gap: var(--space-md);
}

.focus-list {
  list-style:georgian;
  padding: 0;
  margin: 2rem;
  color: var(--color-text-light);
  margin-top: 0;

}

@keyframes gentleDrift {
    0% { transform: translateX(0) translateY(0) scale(1); }
    100% { transform: translateX(-20px) translateY(-10px) scale(1.02); }
}

@keyframes slowDrift {
    0%   { transform: translateX(0) translateY(0) scale(1); }
    50%  { transform: translateX(-80px) translateY(-30px) scale(1.02); }
    100% { transform: translateX(-160px) translateY(10px) scale(1); }
}

@keyframes starfieldDrift {
0%   { transform: translateX(0) translateY(0) scale(1); }
20%  { transform: translateX(-60px) translateY(-15px) scale(1.01); }
40%  { transform: translateX(-120px) translateY(30px) scale(1.02); }
60%  { transform: translateX(-180px) translateY(-10px) scale(1.01); }
80%  { transform: translateX(-240px) translateY(20px) scale(1.03); }
100% { transform: translateX(-300px) translateY(0) scale(1); }
}
@keyframes starfieldDrift2 {
0%   { transform: translateX(0) translateY(0) scale(1); }
25%  { transform: translateX(-80px) translateY(30px) scale(1.01); }
50%  { transform: translateX(-160px) translateY(-20px) scale(1.02); }
75%  { transform: translateX(-240px) translateY(10px) scale(1.01); }
100% { transform: translateX(-320px) translateY(0) scale(1); }
}

.ambient-background {
    position: fixed;
    top: 0;
    left: 0;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    background: 
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(124, 152, 133, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(139, 126, 200, 0.05) 0%, transparent 50%);
    z-index: -6;
    animation: gentleDrift 40s ease-in-out infinite alternate;
}

.starfield,
.starfield2
{ 
position: fixed;
top: 0;
width: 200vw;
height: 100vh;
transform: translateX(-50%);
pointer-events: none;
z-index: -6;
}

.starfield {
    opacity: 0.9;
    background-image:
        radial-gradient(3px 3px at 40px 60px, var(--silver-mist) 70%, transparent 100%),
        radial-gradient(2px 2px at 120px 100px, var(--ancient-gold) 80%, transparent 100%),
        radial-gradient(2px 2px at 200px 30px, var(--mystic-blue) 80%, transparent 100%),
        radial-gradient(1px 1px at 80px 140px, #fff 90%, transparent 100%),
        radial-gradient(1.5px 1.5px at 180px 90px, #fff 90%, transparent 100%),
        radial-gradient(1px 1px at 220px 60px, var(--accent-warm) 90%, transparent 100%),
        radial-gradient(1px 1px at 60px 120px, var(--accent-cool) 90%, transparent 100%),
        radial-gradient(1.5px 1.5px at 170px 40px, #fff 90%, transparent 100%),
        radial-gradient(2px 2px at 30px 100px, var(--silver-mist) 80%, transparent 100%),
        radial-gradient(1px 1px at 210px 130px, var(--accent-purple) 90%, transparent 100%),
        radial-gradient(1.5px 1.5px at 300px 200px, #fff 90%, transparent 100%),
        radial-gradient(2px 2px at 350px 50px, var(--accent-cool) 80%, transparent 100%),
        radial-gradient(1px 1px at 100px 200px, var(--ancient-gold) 80%, transparent 100%);
    background-size:
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px,
        400px 240px;
    background-repeat:
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat,
        repeat;
    animation: starfieldDrift 120s linear infinite;
}
.starfield2 {
    opacity: 0.5;
    background-image:
        radial-gradient(2px 2px at 100px 200px, #fff 80%, transparent 100%),
        radial-gradient(1.5px 1.5px at 300px 100px, var(--accent-cool) 80%, transparent 100%),
        radial-gradient(1px 1px at 500px 300px, var(--ancient-gold) 80%, transparent 100%),
        radial-gradient(1.5px 1.5px at 600px 50px, #fff 90%, transparent 100%),
        radial-gradient(2px 2px at 200px 350px, var(--accent-purple) 80%, transparent 100%);
    background-size:
        700px 400px,
        700px 400px,
        700px 400px,
        700px 400px,
        700px 400px;
    background-repeat:
        repeat,
        repeat,
        repeat,
        repeat,
        repeat;
    animation: starfieldDrift2 180s linear infinite;
}
    /* Mystical atmosphere */
    @keyframes gentleShift {
        0% { opacity: 0.3; }
        100% { opacity: 0.6; }
    }
    .mystical-overlay {
        position: fixed;
top: 0;
width: 200vw;
height: 200vh;
left: 50%;
pointer-events: none;
transform: translateX(-50%);  
z-index: -6;
        background: 
            radial-gradient(ellipse at 30% 20%, rgba(168, 29, 122, 0.15) 0%, transparent 60%),
            radial-gradient(ellipse at 70% 80%, rgba(21, 101, 192, 0.3) 0%, transparent 60%);
        animation: gentleShift slowDrift 30s ease-in-out infinite alternate;
    }

.nav-sticky {
position: fixed;
top: 0;
width: 100%;
z-index: 50;
background: transparent;

}

.nav-sticky .starfield {
position: absolute;
top: 0;
left: 0;
width: 200vw;
height: 100%;
pointer-events: none; /* ensures nav is clickable */
z-index: 0;
opacity: 0.9;
/* your starfield background-image and animation */
}

.nav {
position: relative;
z-index: 1;
/* nav styles */
}