/* ============================================
   Tim Hopper-Inspired Blog Layout
   Clean, minimal, content-focused design
   ============================================ */

/* ============================================
   3D Floating Data Elements
   ============================================ */

.data-3d-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    perspective: 1000px;
    overflow: hidden;
}

.data-element {
    position: absolute;
    left: var(--x);
    top: var(--y);
    transform-style: preserve-3d;
    opacity: 0.2;
    transition: opacity 0.3s ease;
    will-change: transform;
}

.data-icon {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
    text-shadow: 
        0 0 20px var(--primary-color),
        0 0 40px rgba(20, 184, 166, 0.3);
}

body.dark-mode .data-icon {
    color: var(--primary-color);
    text-shadow: 
        0 0 20px var(--primary-color),
        0 0 40px rgba(255, 140, 0, 0.4);
}

/* Hide on mobile for performance */
@media (max-width: 768px) {
    .data-3d-container {
        display: none;
    }
}

/* ============================================
   End 3D Floating Data Elements
   ============================================ */

:root {
    /* Colors - Clean & Minimal */
    --primary-color: #14b8a6;
    --primary-hover: #0d9488;
    --secondary-color: #d2b48c;
    --text-primary: #2c3e50;
    --text-secondary: #546e7a;
    --text-muted: #90a4ae;
    --bg-body: #f8f9fa;
    --bg-card: #ffffff;
    --border-color: #1a1a1a;
    --link-color: #14b8a6;
    --link-hover: #0d9488;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Lora', Georgia, serif;
    
    /* Spacing */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 70px;
    --header-height: 60px;
    --content-max-width: 1600px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* Dark Mode Variables */
body.dark-mode {
    --primary-color: #ff8c00;
    --primary-hover: #ff7700;
    --secondary-color: #d2b48c;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --bg-body: #0f0a1a;
    --bg-card: #1a1528;
    --border-color: #0a0a0a;
    --link-color: #ff8c00;
    --link-hover: #ff7700;
}

/* ============================================
   Sticky Header
   ============================================ */

.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    z-index: 2000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    overflow: visible;
}

.sticky-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20%;
    height: 100%;
    background: linear-gradient(to left, rgba(251, 191, 36, 0.15), rgba(20, 184, 166, 0.1) 50%, transparent);
    pointer-events: none;
}

.header-content {
    max-width: 100%;
    height: 100%;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
    overflow: visible;
}

/* Header Theme Toggle - Top Left */
.header-theme-toggle {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.header-theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

.header-theme-toggle .sun-icon,
.header-theme-toggle .moon-icon {
    position: absolute;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.header-theme-toggle .sun-icon {
    color: #fbbf24;
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.header-theme-toggle .moon-icon {
    color: #60a5fa;
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

body.dark-mode .header-theme-toggle {
    border-color: #ff8c00;
}

body.dark-mode .header-theme-toggle:hover {
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
}

body.dark-mode .header-theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(-180deg) scale(0);
}

body.dark-mode .header-theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Header Navigation */
.header-nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex: 1;
    justify-content: center;
    overflow: visible;
}

.header-nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    overflow: visible;
}

.header-nav-link:hover {
    background: var(--primary-color);
    color: white;
}

.header-nav-link i {
    font-size: 1rem;
}

/* Header Social Links */
.header-social-links {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.header-social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    font-size: 1.1rem;
}

.header-social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Adjust main content for header */
body {
    padding-top: var(--header-height);
    overflow-x: hidden;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Custom Scrollbar - Teal Theme */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
    border: 2px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* Dark Mode Scrollbar Override */
body.dark-mode ::-webkit-scrollbar-track {
    background: #1a1528;
    border-radius: 10px;
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: #ff8c00;
    border: 2px solid #1a1528;
    border-radius: 10px;
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: #ff7700;
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) #f1f1f1;
}

body.dark-mode * {
    scrollbar-color: #ff8c00 #1a1528;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-body);
    display: flex;
    min-height: 100vh;
}

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

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

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

/* ============================================
   Sidebar
   ============================================ */

.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    height: calc(100vh - var(--header-height));
    width: var(--sidebar-width);
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    overflow: visible;
    z-index: 1000;
    transition: width 0.3s ease;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    position: absolute;
    top: 8px;
    right: -15px;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    border: 2px solid var(--bg-card);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    color: white;
    font-size: 0.85rem;
}

.sidebar-toggle:hover {
    transform: scale(1.1);
    background: var(--primary-hover);
}

.sidebar-toggle i {
    transition: transform 0.3s ease;
}

.sidebar.collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

.sidebar-inner {
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .sidebar-inner {
    padding: var(--spacing-sm) 8px;
}

/* Profile */
.profile {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.sidebar.collapsed .profile {
    margin-bottom: 0.4rem;
}

.avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto 0.4rem;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

.sidebar.collapsed .avatar {
    width: 40px;
    height: 40px;
    margin-bottom: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    transition: font-size 0.3s ease;
}

.sidebar.collapsed .avatar-placeholder {
    font-size: 1rem;
}

.site-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    line-height: 1.2;
}

.sidebar.collapsed .site-title {
    opacity: 0;
    height: 0;
    margin: 0;
}

.site-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.3;
    transition: all 0.3s ease;
}

.sidebar.collapsed .site-subtitle {
    opacity: 0;
    height: 0;
}

/* Sidebar Navigation */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex: 1;
}

.sidebar.collapsed .sidebar-nav {
    gap: 0.6rem;
    margin-top: var(--spacing-lg);
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 0.6rem;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.8rem;
    white-space: nowrap;
    position: relative;
}

.sidebar.collapsed .sidebar-nav .nav-link {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0.3rem 0.2rem;
    gap: 0.05rem;
}

.sidebar.collapsed .sidebar-nav .nav-link:hover {
    background: rgba(20, 184, 166, 0.4);
    color: var(--text-primary);
}

.sidebar.collapsed .sidebar-nav .nav-link:hover i,
.sidebar.collapsed .sidebar-nav .nav-link:hover .nav-label {
    color: var(--primary-color);
}

.sidebar.collapsed .sidebar-nav .nav-link.active {
    background: rgba(20, 184, 166, 0.4);
    color: var(--text-primary);
}

.sidebar.collapsed .sidebar-nav .nav-link.active i,
.sidebar.collapsed .sidebar-nav .nav-link.active .nav-label {
    color: var(--primary-color);
}

.sidebar-nav .nav-link i {
    width: 18px;
    text-align: center;
    color: var(--text-muted);
    flex-shrink: 0;
    font-size: 0.9rem;
}

.sidebar-nav .nav-link span {
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-nav .nav-link span {
    display: none;
}

/* Small labels for collapsed sidebar */
.nav-label {
    display: none;
    font-size: 0.55rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1;
    margin: 0;
    padding: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.sidebar.collapsed .nav-label {
    display: block;
}

.sidebar-nav .nav-link:hover {
    background: var(--bg-body);
    color: var(--link-hover);
}

.sidebar-nav .nav-link.active {
    background: var(--bg-body);
    color: var(--primary-color);
    font-weight: 600;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.sidebar.collapsed .social-links {
    flex-direction: column;
    gap: 0.4rem;
}

.social-links a {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-body);
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.sidebar.collapsed .social-links a {
    width: 40px;
    height: 40px;
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.sidebar.collapsed .social-links a:hover {
    transform: scale(1.1);
}

/* Sidebar Footer */
.sidebar-footer {
    text-align: center;
    padding-top: 0.4rem;
    margin-top: 0.4rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.sidebar.collapsed .sidebar-footer {
    opacity: 0;
    height: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

/* Dark Mode Sidebar Styles */
body.dark-mode .sidebar-toggle {
    background: var(--primary-color);
    border-color: var(--bg-card);
}

body.dark-mode .sidebar-toggle:hover {
    background: var(--primary-hover);
}

/* Dark Mode Toggle Button - OLD (Remove if needed) */
.dark-mode-toggle {
    width: 100%;
    padding: 12px 20px;
    margin-top: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(20, 184, 166, 0.3);
}

.dark-mode-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.4);
}

.dark-mode-toggle i {
    font-size: 1.1rem;
}

body.dark-mode .dark-mode-toggle {
    background: linear-gradient(135deg, #ff8c00, #ff7700);
    box-shadow: 0 2px 8px rgba(255, 140, 0, 0.3);
}

body.dark-mode .dark-mode-toggle:hover {
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.4);
}

body.dark-mode .dark-mode-toggle i::before {
    content: "\f185";
}

/* Sidebar Footer */
/* ============================================
   Main Content
   ============================================ */

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    width: calc(100% - var(--sidebar-width));
    padding: var(--spacing-xl) var(--spacing-lg);
    position: relative;
    overflow-x: hidden;
    transition: margin-left 0.3s ease, width 0.3s ease;
    z-index: 10;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
}

/* No Sidebar Layout (for pages without sidebar) */
body.no-sidebar .main-content {
    margin-left: 0;
    display: flex;
    justify-content: center;
}

body.no-sidebar .content-wrapper {
    max-width: 900px;
    width: 100%;
    padding: 0 var(--spacing-lg);
}

body.no-sidebar .sidebar {
    display: none;
}

.main-content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('./assets/images/wmremove-transformed.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    filter: brightness(0.9) contrast(1.1);
    pointer-events: none;
    z-index: -1;
}

body.dark-mode .main-content::before {
    opacity: 0.25;
}

/* Full opacity background on homepage only */
body.homepage .main-content::before {
    opacity: 0.5;
}

body.homepage.dark-mode .main-content::before {
    opacity: 0.3;
}

.content-wrapper {
    max-width: var(--content-max-width);
    width: calc(100% - calc(var(--spacing-lg) * 2));
    margin: 0 auto;
    position: relative;
    z-index: 20;
}

/* ============================================
   Typography
   ============================================ */

.greeting {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-heading {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Intro Card
   ============================================ */

.intro-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    position: relative;
}

.intro-card > * {
    position: relative;
    z-index: 1;
}

.intro-text p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.intro-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.intro-text a {
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.intro-text a:hover {
    border-bottom-color: var(--link-hover);
}

.intro-text ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.intro-text li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.featured-list li,
.experience-list li,
.education-list li {
    line-height: 1.8;
}

/* ============================================
   Post Cards
   ============================================ */

.post-card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.post-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.post-meta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.post-date {
    color: var(--text-muted);
}

.post-category {
    padding: 0.25rem 0.75rem;
    background: rgba(20, 184, 166, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.post-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.post-title a {
    color: var(--text-primary);
    transition: color 0.2s ease;
}

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

.post-excerpt {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    padding: 0.35rem 0.75rem;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 6px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.tag:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.read-more:hover {
    color: var(--primary-hover);
    gap: 0.5rem;
}

/* ============================================
   Contact Section
   ============================================ */

.contact-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-body);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.contact-info i {
    width: 20px;
    text-align: center;
    color: var(--primary-color);
}

.contact-info strong {
    color: var(--text-primary);
}

/* ============================================
   Mobile Menu Toggle
   ============================================ */

.mobile-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transition: all 0.3s ease;
}

.mobile-toggle:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

/* ============================================
   Site Footer & Disclaimer
   ============================================ */

.site-footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #94a3b8;
    padding: 2.5rem 2rem;
    margin-left: var(--sidebar-width);
    margin-top: 3rem;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.disclaimer h4 {
    color: #e2e8f0;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.disclaimer h4 i {
    color: var(--primary-color);
}

.disclaimer p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: #94a3b8;
    margin: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #64748b;
    margin: 0;
}

/* Dark mode footer adjustments */
body.dark-mode .site-footer {
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
    border-top: 1px solid rgba(255, 140, 0, 0.2);
}

body.dark-mode .disclaimer {
    background: rgba(255, 140, 0, 0.05);
    border-color: rgba(255, 140, 0, 0.15);
}

body.dark-mode .disclaimer h4 i {
    color: var(--primary-color);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 968px) {
    :root {
        --sidebar-width: 240px;
    }
    
    .sidebar-inner {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .main-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}

@media (max-width: 768px) {
    body {
        display: block;
    }
    
    .sidebar {
        position: fixed;
        left: -100%;
        width: 280px;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
    }
    
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .intro-card,
    .post-card {
        padding: var(--spacing-md);
    }
    
    .greeting {
        font-size: 1.75rem;
    }
    
    .section-heading {
        font-size: 1.5rem;
    }
    
    .post-title {
        font-size: 1.25rem;
    }

    .site-footer {
        margin-left: 0;
        padding: 2rem 1rem;
    }

    .disclaimer {
        padding: 1.25rem;
    }

    .disclaimer h4 {
        font-size: 0.95rem;
    }

    .disclaimer p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .social-links {
        gap: var(--spacing-sm);
    }
    
    .avatar {
        width: 100px;
        height: 100px;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .sidebar,
    .mobile-toggle {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .post-card,
    .intro-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
}