/* Ultra-Minimal High-Contrast Design System */

/* ============================================
   1. Design Tokens & CSS Custom Properties
   ============================================ */

:root {
    /* Color Palette - Exclusively white, greys, and charcoal with cyan accent */
    --white: #FFFFFF;
    --grey-light: #F7F7F7;
    --grey-medium: #E0E0E0;
    --grey-dark: #CCCCCC;
    --charcoal: #222222;
    --accent-cyan: #00ffe0;
    --accent-cyan-hover: #00ccbd;
    
    /* Shadows */
    --shadow-light: rgba(0, 0, 0, 0.03);
    --shadow-med: rgba(0, 0, 0, 0.08);
    
    /* Typography Scale - Modular 1.25x */
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;  /* 14px */
    --font-size-lg: 1.25rem;   /* 20px */
    --font-size-xl: 1.5rem;    /* 24px - H3 */
    --font-size-2xl: 2rem;     /* 32px - H2 */
    --font-size-3xl: 2.5rem;   /* 40px - H1 */
    
    /* Font Weights */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-base: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing Scale */
    --space-xs: 0.25rem;   /* 4px */
    --space-sm: 0.5rem;    /* 8px */
    --space-md: 1rem;      /* 16px */
    --space-lg: 1.5rem;    /* 24px */
    --space-xl: 2rem;      /* 32px */
    --space-2xl: 3rem;     /* 48px */
    --space-3xl: 4rem;     /* 64px */
    --space-4xl: 6rem;     /* 96px */
    
    /* Layout */
    --max-width: 72rem;    /* 1152px */
    --gutter-mobile: 1rem;
    --gutter-desktop: 2rem;
    
    /* Borders */
    --border-width: 1px;
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    
    /* Transitions */
    --transition-fast: 200ms ease-out;
    --transition-base: 300ms ease-out;
    --transition-smooth: 250ms cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-slow: 500ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Dark mode overrides */
.dark {
    --white: #0d0d0d;
    --grey-light: #1a1a1a;
    --grey-medium: #2a2a2a;
    --grey-dark: #3a3a3a;
    --charcoal: #E0E0E0;
    
    --shadow-light: rgba(255, 255, 255, 0.02);
    --shadow-med: rgba(255, 255, 255, 0.05);
    
    --accent-cyan: #00ffe0;
    --accent-cyan-hover: #00ccbd;
}

/* ============================================
   2. Typography Foundation
   ============================================ */

/* Base Typography */
body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--font-size-base);
    font-weight: var(--font-regular);
    line-height: calc(var(--line-height-base) + 0.2); /* Improved vertical rhythm */
    color: var(--charcoal);
    background-color: var(--white);
    letter-spacing: -0.011em;
    font-feature-settings: 'ss01' 1, 'ss02' 1, 'cv01' 1, 'cv03' 1, 'cv04' 1, 'cv06' 1, 'cv09' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-semibold);
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
    color: var(--charcoal);
    margin-top: 0;
    margin-bottom: var(--space-md);
}

h1 {
    font-family: 'Lexend Deca', 'Inter var', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
    color: var(--charcoal);
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--charcoal);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--space-md);
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--space-md);
}

/* Body Text */
p {
    margin-top: 0;
    margin-bottom: var(--space-lg);
    color: var(--charcoal);
}

/* Small Text */
small, .small {
    font-size: var(--font-size-sm);
    letter-spacing: 0;
}

/* Secondary text for better hierarchy */
.text-secondary {
    color: #666666 !important;
    font-weight: var(--font-regular) !important;
}

.text-muted {
    color: #999999 !important;
    font-weight: var(--font-light) !important;
}

/* Links - Neutral styling */
a {
    color: var(--charcoal);
    text-decoration: none;
    position: relative;
    transition: all var(--transition-fast);
}

/* Strong emphasis */
strong, b {
    font-weight: var(--font-semibold);
}

/* Code */
code, pre {
    font-family: 'Inter var', monospace;
    font-feature-settings: 'ss01' 0, 'ss02' 0, 'cv01' 0, 'cv03' 0, 'cv04' 0, 'cv06' 0, 'cv09' 0, 'zero' 1;
}

/* Lists */
ul, ol {
    margin-top: 0;
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

li {
    margin-bottom: var(--space-sm);
}

/* Selection */
::selection {
    background-color: var(--grey-medium);
    color: var(--charcoal);
}

/* ============================================
   3. Reset Existing Color Styles
   ============================================ */

/* Remove all accent colors and gradients */
* {
    /* Reset any existing gradients */
    background-image: none !important;
}

/* Override PaperMod theme colors */
:root {
    --theme: var(--white) !important;
    --entry: var(--white) !important;
    --primary: var(--charcoal) !important;
    --secondary: #666666 !important;
    --tertiary: var(--grey-medium) !important;
    --content: var(--charcoal) !important;
    --hljs-bg: var(--grey-light) !important;
    --code-bg: var(--grey-light) !important;
    --border: var(--grey-medium) !important;
    
    /* Remove accent color */
    --accent: var(--charcoal) !important;
    --accent-light: var(--grey-light) !important;
}

/* ============================================
   4. Homepage Hero Overrides
   ============================================ */

/* Override hero title gradient with plain charcoal */
.hero-title {
    font-family: 'Lexend Deca', 'Inter var', sans-serif !important;
    font-size: var(--font-size-3xl) !important;
    font-weight: var(--font-semibold) !important;
    color: var(--charcoal) !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    background-clip: unset !important;
    letter-spacing: -0.03em !important;
    margin-bottom: var(--space-lg) !important;
}

/* Remove gradient backgrounds from sections */
.hero {
    background: var(--white) !important;
}

.hero::after {
    display: none !important;
}

/* Hero subtitle - monospace terminal style */
.hero-subtitle {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.875rem !important;
    font-weight: var(--font-regular) !important;
    color: #666666 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

.hero-subtitle::after {
    display: none !important;
}

/* Hero description */
.hero-description {
    color: var(--charcoal) !important;
    font-weight: var(--font-regular) !important;
}

/* Hero navigation links */
.hero-link {
    color: var(--charcoal) !important;
    font-weight: var(--font-medium) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: var(--space-sm) var(--space-lg) !important;
    transition: color var(--transition-fast), opacity var(--transition-fast) !important;
    position: relative !important;
    display: inline-block !important;
}

.hero-link::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: var(--space-lg) !important;
    right: var(--space-lg) !important;
    height: 1px !important;
    background: var(--grey-dark) !important;
    transform: scaleX(0) !important;
    transform-origin: left !important;
    transition: transform var(--transition-fast) !important;
}

.hero-link:hover {
    color: var(--charcoal) !important;
    opacity: 0.8 !important;
    cursor: pointer !important;
}

.hero-link:hover::after {
    transform: scaleX(1) !important;
}

/* Dark mode specific hover */
.dark .hero-link:hover {
    opacity: 1 !important;
    color: var(--white) !important;
}

.dark .hero-link::after {
    background: var(--grey-medium) !important;
}

.hero-link:focus {
    outline: 2px solid var(--charcoal) !important;
    outline-offset: 2px !important;
    background: var(--grey-light) !important;
}

/* ============================================
   5. Section and Card Overrides
   ============================================ */

/* Section titles */
.section-title {
    font-family: 'Inter var', sans-serif !important;
    color: var(--charcoal) !important;
    font-weight: var(--font-bold) !important;
    font-size: 2rem !important;
    margin-bottom: var(--space-2xl) !important;
}

.section-title::before {
    display: none !important;
}

/* Recent posts section */
.recent-section {
    background: var(--white) !important;
    padding: var(--space-3xl) var(--gutter-desktop) !important;
}

/* Contact section */
.contact-section {
    background: var(--grey-light) !important;
    padding: var(--space-3xl) var(--gutter-desktop) !important;
}

.contact-section::before {
    display: none !important;
}

/* Post cards - neutral styling */
.post-card {
    background: var(--white) !important;
    border: var(--border-width) solid var(--grey-light) !important;
    box-shadow: var(--shadow-light) !important;
    padding: var(--space-lg) !important;
    border-radius: var(--border-radius) !important;
    transition: all var(--transition-fast) !important;
}

.post-card::before {
    display: none !important;
}

.post-card:hover {
    border-color: var(--grey-dark) !important;
    box-shadow: var(--shadow-med) !important;
    transform: translateY(-2px) !important;
}

/* Dark mode post card improvements */
.dark .post-card {
    background: var(--grey-light) !important;
    border-color: var(--grey-medium) !important;
}

.dark .post-card:hover {
    border-color: var(--grey-dark) !important;
    background: var(--grey-medium) !important;
}

/* Remove alternating backgrounds */
.post-card:nth-child(even),
.post-card:nth-child(odd) {
    background: var(--white) !important;
}

/* Post date - neutral */
.post-date {
    font-family: 'Inter var', sans-serif !important;
    font-size: var(--font-size-sm) !important;
    font-variant: small-caps !important;
    color: #666666 !important;
    font-weight: var(--font-medium) !important;
}

.post-date::after {
    content: " | read_time: 5m" !important;
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    color: #666666 !important;
    opacity: 0.7 !important;
}

/* Post card titles */
.post-card-title a {
    color: var(--charcoal) !important;
    font-weight: var(--font-semibold) !important;
}

.post-card-title a::after {
    display: none !important;
}

.post-card-title a:hover {
    color: var(--charcoal) !important;
    text-decoration: underline !important;
    text-decoration-color: var(--grey-dark) !important;
    text-underline-offset: 2px !important;
}

/* Post excerpts */
.post-excerpt {
    font-size: var(--font-size-sm) !important;
    color: #666666 !important;
    line-height: var(--line-height-base) !important;
    margin: var(--space-sm) 0 var(--space-md) 0 !important;
}

/* Tags - terminal style */
.tag {
    background: var(--grey-light) !important;
    color: var(--charcoal) !important;
    border: var(--border-width) solid var(--grey-medium) !important;
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    padding: var(--space-xs) var(--space-sm) !important;
    border-radius: var(--border-radius-sm) !important;
    text-transform: lowercase !important;
}

.tag:hover {
    background: var(--grey-medium) !important;
    border-color: var(--grey-dark) !important;
}

/* ============================================
   6. Button Overrides
   ============================================ */

/* View All Posts button */
.view-all-btn {
    background: transparent !important;
    color: var(--charcoal) !important;
    border: var(--border-width) solid var(--grey-dark) !important;
    border-radius: var(--border-radius) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: var(--font-medium) !important;
    box-shadow: none !important;
    transition: all var(--transition-fast) !important;
    position: relative !important;
    overflow: hidden !important;
}

.view-all-btn::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: var(--grey-light) !important;
    transition: left var(--transition-fast) !important;
    z-index: -1 !important;
}

.view-all-btn:hover {
    border-color: var(--charcoal) !important;
    transform: translateY(-1px) !important;
    cursor: pointer !important;
}

.view-all-btn:hover::before {
    left: 0 !important;
}

/* Dark mode button improvements */
.dark .view-all-btn:hover {
    border-color: var(--grey-medium) !important;
}

.dark .view-all-btn::before {
    background: var(--grey-medium) !important;
}

.view-all-btn:focus {
    outline: 2px solid var(--charcoal) !important;
    outline-offset: 2px !important;
}

.view-all-btn svg {
    stroke: var(--charcoal) !important;
}

/* Contact links */
.contact-link {
    background: transparent !important;
    color: var(--charcoal) !important;
    border: var(--border-width) solid var(--grey-dark) !important;
    border-radius: var(--border-radius) !important;
    font-weight: var(--font-medium) !important;
    transition: all var(--transition-fast) !important;
}

.contact-link::before {
    display: none !important;
}

.contact-link:hover {
    background: var(--grey-medium) !important;
    border-color: #BBBBBB !important;
    color: var(--charcoal) !important;
    transform: translateY(-1px) !important;
}

/* ============================================
   7. Layout & Spacing System (Phase 2)
   ============================================ */

/* Global Layout Container */
.main, .container, .home-container {
    max-width: var(--max-width) !important;
    margin: 0 auto !important;
    padding-left: var(--gutter-desktop) !important;
    padding-right: var(--gutter-desktop) !important;
}

@media (max-width: 768px) {
    .main, .container, .home-container {
        padding-left: var(--gutter-mobile) !important;
        padding-right: var(--gutter-mobile) !important;
    }
}

/* Section Spacing */
.hero {
    padding-top: var(--space-4xl) !important;    /* 6rem */
    padding-bottom: var(--space-4xl) !important; /* 6rem */
}

.recent-section, 
.contact-section,
section {
    padding-top: var(--space-3xl) !important;    /* 4rem */
    padding-bottom: var(--space-3xl) !important; /* 4rem */
}

/* Card Spacing Updates */
.post-card {
    padding: var(--space-lg) !important; /* 1.5rem */
}

/* Grid System */
.posts-grid {
    display: grid !important;
    grid-template-columns: repeat(12, 1fr) !important;
    gap: var(--space-xl) !important; /* 2rem */
    max-width: var(--max-width) !important;
    margin: 0 auto !important;
}

.posts-grid > .post-card {
    grid-column: span 6 !important; /* 2 columns layout */
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-lg) !important;
    }
    
    .posts-grid > .post-card {
        grid-column: span 1 !important;
    }
}

/* Hero Content Spacing */
.hero-title {
    margin-bottom: var(--space-xl) !important; /* 2rem */
}

.hero-subtitle {
    margin-bottom: var(--space-xl) !important; /* 2rem */
}

.hero-description {
    margin-bottom: var(--space-2xl) !important; /* 3rem */
    max-width: 48rem !important; /* Better readability */
    margin-left: auto !important;
    margin-right: auto !important;
}

.hero-nav {
    gap: var(--space-lg) !important; /* 1.5rem */
}

/* Button Spacing Updates */
.view-all-btn,
.contact-link,
.hero-link,
button,
.button {
    padding: 0.75rem 1.5rem !important;
}

/* Contact Grid Spacing */
.contact-grid {
    display: flex !important;
    gap: var(--space-xl) !important; /* 2rem */
    justify-content: center !important;
    flex-wrap: wrap !important;
    max-width: 48rem !important;
    margin: 0 auto !important;
}

/* Footer Spacing */
footer, .footer {
    padding: var(--space-2xl) var(--gutter-desktop) !important;
    margin-top: var(--space-4xl) !important;
}

@media (max-width: 768px) {
    footer, .footer {
        padding: var(--space-xl) var(--gutter-mobile) !important;
    }
}

/* Remove extra margins/paddings from layout */
.home-container {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

/* Page wrapper adjustments */
body > .main,
body > main {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

/* ============================================
   8. Component Refinements (Phase 3)
   ============================================ */

/* Enhanced Button States */
.view-all-btn:focus,
.contact-link:focus,
.hero-link:focus,
button:focus,
.button:focus {
    outline: 2px solid #AAAAAA !important;
    outline-offset: 2px !important;
}

.view-all-btn:disabled,
.contact-link:disabled,
button:disabled,
.button:disabled {
    color: #AAAAAA !important;
    border-color: #AAAAAA !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
}

.view-all-btn:disabled:hover,
button:disabled:hover {
    background: transparent !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Animated Link Underlines - Digital Style */
.post-content a,
.content a,
p a {
    position: relative !important;
    color: var(--charcoal) !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.post-content a::after,
.content a::after,
p a::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 1px !important;
    background: var(--grey-dark) !important;
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%) !important;
    transition: none !important;
}

.post-content a:hover::after,
.content a:hover::after,
p a:hover::after {
    animation: digitalDrawFast 0.2s steps(5, end) forwards !important;
}

@keyframes digitalDrawFast {
    0% { clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); }
    20% { clip-path: polygon(0 0, 20% 0, 20% 100%, 0 100%); }
    40% { clip-path: polygon(0 0, 40% 0, 40% 100%, 0 100%); }
    60% { clip-path: polygon(0 0, 60% 0, 60% 100%, 0 100%); }
    80% { clip-path: polygon(0 0, 80% 0, 80% 100%, 0 100%); }
    100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* Card Header Monospace Style */
.post-date,
.entry-meta time,
.post-meta {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    font-weight: var(--font-regular) !important;
    letter-spacing: 0.02em !important;
    color: #666666 !important;
    text-transform: lowercase !important;
}

/* ============================================
   9. Navigation Component (Phase 3)
   ============================================ */

/* Sticky Header */
.header {
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    background: var(--white) !important;
    border-bottom: var(--border-width) solid var(--grey-light) !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
}

.nav {
    max-width: var(--max-width) !important;
    margin: 0 auto !important;
    padding: var(--space-lg) var(--gutter-desktop) !important;
}

@media (max-width: 768px) {
    .nav {
        padding: var(--space-md) var(--gutter-mobile) !important;
    }
}

/* Navigation links */
#menu li a {
    color: var(--charcoal) !important;
    font-weight: var(--font-medium) !important;
    font-size: 1rem !important;
}

#menu li a::before,
#menu li a::after {
    display: none !important;
}

#menu li a:hover {
    background: var(--grey-light) !important;
    color: var(--charcoal) !important;
}

/* Active state with digital underline */
#menu li a {
    position: relative !important;
}

#menu li a span.active {
    color: var(--charcoal) !important;
    font-weight: var(--font-semibold) !important;
}

#menu li a.active::after,
#menu li a span.active::after {
    content: '' !important;
    position: absolute !important;
    bottom: -8px !important;
    left: 0 !important;
    right: 0 !important;
    height: 2px !important;
    background: var(--grey-dark) !important;
    animation: digitalDraw 0.4s steps(10, end) forwards !important;
}

/* Digital mechanical draw-in effect */
@keyframes digitalDraw {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }
    10% {
        clip-path: polygon(0 0, 10% 0, 10% 100%, 0 100%);
    }
    20% {
        clip-path: polygon(0 0, 20% 0, 20% 100%, 0 100%);
    }
    30% {
        clip-path: polygon(0 0, 30% 0, 30% 100%, 0 100%);
    }
    40% {
        clip-path: polygon(0 0, 40% 0, 40% 100%, 0 100%);
    }
    50% {
        clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
    }
    60% {
        clip-path: polygon(0 0, 60% 0, 60% 100%, 0 100%);
    }
    70% {
        clip-path: polygon(0 0, 70% 0, 70% 100%, 0 100%);
    }
    80% {
        clip-path: polygon(0 0, 80% 0, 80% 100%, 0 100%);
    }
    90% {
        clip-path: polygon(0 0, 90% 0, 90% 100%, 0 100%);
    }
    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

/* Enhanced Mobile Menu */
@media (max-width: 768px) {
    #menu {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 280px !important;
        height: 100vh !important;
        background: var(--white) !important;
        border-left: var(--border-width) solid var(--grey-light) !important;
        padding: var(--space-2xl) !important;
        transition: right 0.3s ease-out !important;
        overflow-y: auto !important;
        z-index: 1001 !important;
    }
    
    #menu.active {
        right: 0 !important;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1) !important;
    }
    
    #menu li {
        margin-bottom: var(--space-md) !important;
    }
    
    #menu li a {
        display: block !important;
        padding: var(--space-md) var(--space-lg) !important;
        border-radius: var(--border-radius) !important;
        font-size: 1.125rem !important;
    }
    
    #menu li a:hover {
        background: var(--grey-light) !important;
    }
    
    /* Mobile menu overlay */
    body.menu-open::before {
        content: '' !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0, 0, 0, 0.3) !important;
        z-index: 1000 !important;
        animation: fadeIn 0.3s ease-out !important;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    /* Hamburger menu styling */
    .menu-toggle {
        background: transparent !important;
        border: var(--border-width) solid var(--grey-dark) !important;
        border-radius: var(--border-radius) !important;
        padding: var(--space-sm) !important;
        color: var(--charcoal) !important;
        transition: all var(--transition-fast) !important;
    }
    
    .menu-toggle:hover {
        background: var(--grey-light) !important;
    }
    
    .menu-toggle svg {
        width: 20px !important;
        height: 20px !important;
    }
}

/* ============================================
   10. Theme Toggle / CLI Clock Styling
   ============================================ */

#theme-toggle {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: pointer !important;
    color: var(--charcoal) !important;
    transition: opacity var(--transition-fast) !important;
    display: inline !important;
    line-height: inherit !important;
    vertical-align: middle !important;
    width: auto !important;
    height: auto !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    box-shadow: none !important;
}

#theme-toggle:hover {
    opacity: 0.8 !important;
}

.dark #theme-toggle:hover {
    opacity: 1 !important;
}

/* Remove focus outline for cleaner look */
#theme-toggle:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Remove active state button appearance */
#theme-toggle:active {
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
}

/* Logo switches container adjustment */
.logo-switches {
    display: inline-flex !important;
    align-items: center !important;
    margin-left: var(--space-md) !important;
    background: transparent !important;
    padding: 0 !important;
}

/* Make sure the container doesn't create clickable area */
.logo-switches > * {
    pointer-events: none !important;
}

.logo-switches #theme-toggle {
    pointer-events: auto !important;
}

/* Override PaperMod button defaults */
button#theme-toggle {
    font-size: inherit !important;
    margin: 0 !important;
    width: auto !important;
    height: auto !important;
    padding: 0 !important;
    border: 0 !important;
    background: none !important;
    box-shadow: none !important;
    text-align: left !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* Ensure button doesn't have any browser default styles */
button#theme-toggle::-moz-focus-inner {
    border: 0 !important;
    padding: 0 !important;
}

/* Header logo and clock alignment */
.logo {
    display: flex !important;
    align-items: center !important;
    gap: var(--space-md) !important;
}

.logo a {
    font-size: 1.125rem !important;
    font-weight: 600 !important;
}

/* CLI Clock with Theme Indicator */
.cli-clock-container {
    display: inline-flex !important;
    align-items: center !important;
    gap: 2px !important;
    line-height: 1 !important;
    vertical-align: middle !important;
}

.cli-clock {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    font-weight: 400 !important;
    letter-spacing: 0.02em !important;
    color: #666666 !important;
    opacity: 0.7 !important;
    white-space: nowrap !important;
    transition: opacity var(--transition-fast) !important;
    line-height: 1 !important;
}

.theme-indicator {
    font-size: 0.875rem !important;
    opacity: 0.5 !important;
    transition: opacity var(--transition-fast) !important;
    line-height: 1 !important;
    vertical-align: middle !important;
}

#theme-toggle:hover .cli-clock,
#theme-toggle:hover .theme-indicator {
    opacity: 1 !important;
}

.dark .cli-clock {
    color: #999999 !important;
}

.dark .theme-indicator {
    color: #999999 !important;
}

/* Hide original SVG icons if they still exist */
#theme-toggle svg {
    display: none !important;
}

/* Search icon styling */
#menu li:last-child a svg {
    stroke: var(--charcoal) !important;
}

/* ============================================
   11. Section Backgrounds (Phase 4)
   ============================================ */

/* Alternating section backgrounds */
body > main > section:nth-child(even),
.home-container > section:nth-child(even) {
    background: var(--grey-light) !important;
}

body > main > section:nth-child(odd),
.home-container > section:nth-child(odd) {
    background: var(--white) !important;
}

/* Ensure proper section spacing */
body > main > section,
.home-container > section {
    margin: 0 !important;
    width: 100% !important;
}

/* Remove any section borders/separators */
section::before,
section::after {
    display: none !important;
}

/* ============================================
   12. Tech DNA Enhancements
   ============================================ */

/* Hero Network Pattern */
.hero {
    position: relative !important;
    overflow: hidden !important;
}

.hero::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    opacity: 0.1 !important;
    background-image: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='network' x='0' y='0' width='100' height='100' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='0' cy='0' r='1' fill='%23222'/%3E%3Ccircle cx='50' cy='50' r='1' fill='%23222'/%3E%3Ccircle cx='100' cy='100' r='1' fill='%23222'/%3E%3Ccircle cx='0' cy='100' r='1' fill='%23222'/%3E%3Ccircle cx='100' cy='0' r='1' fill='%23222'/%3E%3Cpath d='M0 0L50 50M50 50L100 100M0 100L50 50M50 50L100 0' stroke='%23222' stroke-width='0.5' opacity='0.5'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23network)'/%3E%3C/svg%3E") !important;
    background-size: 100px 100px !important;
    z-index: 1 !important;
    pointer-events: none !important;
}

/* Dark mode network pattern */
.dark .hero::before {
    background-image: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='network' x='0' y='0' width='100' height='100' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='0' cy='0' r='1' fill='%23E0E0E0'/%3E%3Ccircle cx='50' cy='50' r='1' fill='%23E0E0E0'/%3E%3Ccircle cx='100' cy='100' r='1' fill='%23E0E0E0'/%3E%3Ccircle cx='0' cy='100' r='1' fill='%23E0E0E0'/%3E%3Ccircle cx='100' cy='0' r='1' fill='%23E0E0E0'/%3E%3Cpath d='M0 0L50 50M50 50L100 100M0 100L50 50M50 50L100 0' stroke='%23E0E0E0' stroke-width='0.5' opacity='0.5'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23network)'/%3E%3C/svg%3E") !important;
}

/* Ensure hero content is above pattern */
.hero > * {
    position: relative !important;
    z-index: 2 !important;
}

/* Timeline Section Dividers */
.timeline-divider {
    width: 100% !important;
    max-width: var(--max-width) !important;
    margin: 0 auto !important;
    padding: var(--space-2xl) var(--gutter-desktop) !important;
    position: relative !important;
}

.timeline-track {
    width: 100% !important;
    height: 2px !important;
    background: var(--grey-light) !important;
    position: relative !important;
    overflow: hidden !important;
}

.timeline-progress {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    height: 100% !important;
    width: 0% !important;
    background: var(--charcoal) !important;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.timeline-label {
    position: absolute !important;
    top: -20px !important;
    right: 0 !important;
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 10px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    color: var(--secondary) !important;
    opacity: 0.5 !important;
}

@media (max-width: 768px) {
    .timeline-divider {
        padding: var(--space-xl) var(--gutter-mobile) !important;
    }
}

/* Code Badge - Console Window */
.code-badge {
    display: inline-block !important;
    margin: var(--space-lg) 0 !important;
    position: relative !important;
    background: var(--grey-light) !important;
    border: 1px solid var(--grey-medium) !important;
    border-radius: var(--border-radius) !important;
    padding: 3px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
}

/* Console window title bar */
.code-badge::before {
    content: '' !important;
    position: absolute !important;
    top: 8px !important;
    left: 8px !important;
    display: flex !important;
    gap: 4px !important;
    width: 44px !important;
    height: 8px !important;
    background-image: radial-gradient(circle, #CCCCCC 3px, transparent 3px) !important;
    background-size: 12px 8px !important;
    background-repeat: repeat-x !important;
}

.code-badge code {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    background: var(--charcoal) !important;
    color: var(--white) !important;
    padding: var(--space-lg) var(--space-xl) !important;
    padding-top: calc(var(--space-lg) + 12px) !important;
    border-radius: 4px !important;
    display: block !important;
    letter-spacing: 0.02em !important;
    position: relative !important;
    overflow: hidden !important;
}

.code-badge code::after {
    content: '' !important;
    position: absolute !important;
    top: calc(var(--space-lg) + 12px) !important;
    right: var(--space-xl) !important;
    width: 8px !important;
    height: 16px !important;
    background: var(--white) !important;
    animation: terminalBlink 1s infinite !important;
}

@keyframes terminalBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Dark mode code badge */
.dark .code-badge code {
    background: var(--white) !important;
    color: var(--charcoal) !important;
}

.dark .code-badge code::before {
    background: var(--charcoal) !important;
}

/* Skill Sparkline */
.skill-sparkline {
    display: inline-flex !important;
    align-items: center !important;
    gap: var(--space-sm) !important;
    margin: var(--space-md) 0 !important;
    opacity: 0.6 !important;
    transition: opacity var(--transition-fast) !important;
}

.skill-sparkline:hover {
    opacity: 1 !important;
}

.sparkline-chart {
    display: inline-block !important;
    vertical-align: middle !important;
}

.sparkline-chart polyline {
    fill: none !important;
    stroke: var(--charcoal) !important;
    stroke-width: 2 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
}

.sparkline-label {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 10px !important;
    text-transform: lowercase !important;
    letter-spacing: 0.05em !important;
    color: #666666 !important;
}

/* Dark mode sparkline */
.dark .sparkline-chart polyline {
    stroke: var(--charcoal) !important;
}

/* Cursor Blink */
.cursor-blink {
    display: inline-block !important;
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-weight: 400 !important;
    margin-left: 2px !important;
    animation: cursorBlinkSmooth 2s ease-in-out !important;
    transition: opacity 0.3s ease !important;
}

/* Slower, smoother blink that pauses after 4 cycles */
@keyframes cursorBlinkSmooth {
    0%, 10% { opacity: 1; }
    15%, 25% { opacity: 0; }
    30%, 40% { opacity: 1; }
    45%, 55% { opacity: 0; }
    60%, 70% { opacity: 1; }
    75%, 85% { opacity: 0; }
    90%, 100% { opacity: 1; }
}

/* Pause blink on hover */
*:hover .cursor-blink,
.cursor-blink:hover {
    animation-play-state: paused !important;
    opacity: 1 !important;
}

/* Ensure cursor inherits heading styles */
h1 .cursor-blink,
h2 .cursor-blink,
h3 .cursor-blink,
.hero-title .cursor-blink,
.section-title .cursor-blink {
    font-size: inherit !important;
    color: inherit !important;
    font-weight: inherit !important;
    vertical-align: baseline !important;
}

/* Prompt-style Button Labels */
.prompt-label {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-weight: 500 !important;
    letter-spacing: 0.02em !important;
    font-size: 0.875rem !important;
}

.view-all-btn .prompt-label {
    font-size: 1rem !important;
}

.hero-link .prompt-label {
    font-size: 0.875rem !important;
    text-transform: lowercase !important;
}

/* Command Status Messages */
.command-status {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    color: #999999 !important;
    font-weight: 400 !important;
    letter-spacing: 0.01em !important;
    transition: opacity 0.2s ease !important;
    margin-left: 4px !important;
}

.hero-link:hover .command-status,
.view-all-btn:hover .command-status {
    color: #666666 !important;
}

/* Success status color */
.command-status[style*="4CAF50"] {
    color: #4CAF50 !important;
}

/* ============================================
   13. Sister Domains Section
   ============================================ */

/* Domains section */
.domains-section {
    background: var(--white) !important;
    padding: var(--space-3xl) var(--gutter-desktop) !important;
}

.domains-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
    gap: var(--space-xl) !important;
    max-width: var(--max-width) !important;
    margin: 0 auto !important;
}

.domain-card {
    background: var(--white) !important;
    border: 2px solid var(--grey-medium) !important;
    border-radius: var(--border-radius) !important;
    padding: var(--space-xl) !important;
    transition: all var(--transition-fast) !important;
    position: relative !important;
    overflow: hidden !important;
}

.domain-card::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 3px !important;
    background: var(--charcoal) !important;
    transform: scaleX(0) !important;
    transform-origin: left !important;
    transition: transform var(--transition-base) !important;
}

.domain-card:hover {
    border-color: var(--charcoal) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

.domain-card:hover::before {
    transform: scaleX(1) !important;
}

.domain-title {
    font-size: 1.25rem !important;
    margin-bottom: var(--space-sm) !important;
}

.domain-title a {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    color: var(--charcoal) !important;
    text-decoration: none !important;
    font-weight: 600 !important;
}

.domain-subtitle {
    font-size: 0.875rem !important;
    color: #666666 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    margin-bottom: var(--space-md) !important;
    font-weight: 500 !important;
}

.domain-description {
    font-size: var(--font-size-sm) !important;
    color: var(--charcoal) !important;
    line-height: var(--line-height-relaxed) !important;
    margin: 0 !important;
}

@media (max-width: 768px) {
    .domains-section {
        padding: var(--space-2xl) var(--gutter-mobile) !important;
    }
    
    .domains-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-lg) !important;
    }
}

/* ============================================
   14. Project Images & Visual Content
   ============================================ */

/* Project screenshots - monochrome treatment */
.content img,
article img {
    max-width: 100% !important;
    height: auto !important;
    border: 1px solid var(--grey-medium) !important;
    border-radius: var(--border-radius) !important;
    margin: var(--space-lg) 0 !important;
    filter: grayscale(100%) contrast(1.1) !important;
    transition: all var(--transition-base) !important;
    display: block !important;
}

.content img:hover,
article img:hover {
    filter: grayscale(80%) contrast(1.2) !important;
    transform: scale(1.02) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1) !important;
}

/* Image captions */
img + em {
    display: block !important;
    text-align: center !important;
    font-size: var(--font-size-sm) !important;
    color: #666666 !important;
    margin-top: calc(var(--space-md) * -1) !important;
    margin-bottom: var(--space-lg) !important;
    font-style: normal !important;
}

/* Code screenshots */
pre + img,
.highlight + img {
    margin-top: var(--space-md) !important;
}

/* Portrait image styling */
.about-portrait {
    max-width: 200px !important;
    border-radius: var(--border-radius) !important;
    float: right !important;
    margin: 0 0 var(--space-lg) var(--space-xl) !important;
    shape-outside: circle(50%) !important;
}

@media (max-width: 768px) {
    .about-portrait {
        float: none !important;
        margin: 0 auto var(--space-lg) !important;
        display: block !important;
    }
}

/* ============================================
   15. Performance & Polish
   ============================================ */

/* Smooth scrolling for the entire page */
html {
    scroll-behavior: smooth;
}

/* Disable animations for reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .scroll-progress {
        display: none !important;
    }
}

/* ============================================
   16. Blog Post Styling
   ============================================ */

/* Blog post container */
.blog-post {
    max-width: 48rem !important;
    margin: 0 auto !important;
    padding: var(--space-3xl) var(--gutter-desktop) !important;
}

@media (max-width: 768px) {
    .blog-post {
        padding: var(--space-2xl) var(--gutter-mobile) !important;
    }
}

/* Post header */
.post-header {
    margin-bottom: var(--space-3xl) !important;
}

/* Post meta */
.post-meta {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.75rem !important;
    color: #666666 !important;
    text-transform: lowercase !important;
    margin-bottom: var(--space-lg) !important;
}

.reading-time {
    color: #999999 !important;
}

/* Post title */
.post-title {
    font-family: 'Lexend Deca', 'Inter var', sans-serif !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    color: var(--charcoal) !important;
    line-height: 1.2 !important;
    margin-bottom: var(--space-lg) !important;
}

/* Post summary */
.post-summary {
    font-size: 1.125rem !important;
    color: #666666 !important;
    line-height: 1.6 !important;
    margin-bottom: var(--space-xl) !important;
}

/* Post tags */
.post-tags {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: var(--space-sm) !important;
    margin-bottom: var(--space-xl) !important;
}

/* Post content */
.post-content {
    font-size: 1.0625rem !important;
    line-height: 1.75 !important;
    color: var(--charcoal) !important;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    margin-top: var(--space-3xl) !important;
    margin-bottom: var(--space-lg) !important;
}

.post-content h1 { display: none !important; } /* Hide duplicate h1 */
.post-content h2 { font-size: 1.75rem !important; }
.post-content h3 { font-size: 1.5rem !important; }
.post-content h4 { font-size: 1.25rem !important; }

.post-content hr {
    border: none !important;
    height: 1px !important;
    background: var(--grey-medium) !important;
    margin: var(--space-2xl) 0 !important;
}

.post-content blockquote {
    border-left: 3px solid var(--grey-dark) !important;
    padding-left: var(--space-lg) !important;
    margin: var(--space-xl) 0 !important;
    font-style: italic !important;
    color: #666666 !important;
}

.post-content code {
    font-family: 'Roboto Mono', 'Courier New', monospace !important;
    font-size: 0.875em !important;
    background: var(--grey-light) !important;
    padding: 0.125em 0.375em !important;
    border-radius: 3px !important;
}

.post-content pre {
    background: var(--grey-light) !important;
    padding: var(--space-lg) !important;
    border-radius: var(--border-radius) !important;
    overflow-x: auto !important;
    margin: var(--space-xl) 0 !important;
}

.post-content pre code {
    background: transparent !important;
    padding: 0 !important;
}

/* Post footer */
.post-footer {
    margin-top: var(--space-4xl) !important;
    padding-top: var(--space-2xl) !important;
    border-top: 1px solid var(--grey-medium) !important;
}

/* Post navigation */
.post-nav {
    display: flex !important;
    justify-content: space-between !important;
    gap: var(--space-xl) !important;
}

.post-nav-prev,
.post-nav-next {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--space-sm) !important;
    text-decoration: none !important;
    color: var(--charcoal) !important;
    padding: var(--space-lg) !important;
    border: 1px solid var(--grey-medium) !important;
    border-radius: var(--border-radius) !important;
    transition: all var(--transition-fast) !important;
    max-width: 45% !important;
}

.post-nav-prev:hover,
.post-nav-next:hover {
    border-color: var(--charcoal) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.post-nav-next {
    text-align: right !important;
    margin-left: auto !important;
}

.post-nav-title {
    font-size: 0.875rem !important;
    color: #666666 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

@media (max-width: 768px) {
    .post-nav {
        flex-direction: column !important;
    }
    
    .post-nav-prev,
    .post-nav-next {
        max-width: 100% !important;
    }
}

/* ============================================
   17. Micro-Motion & Subtle Depth Animations
   ============================================ */

/* Background parallax grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image: 
        linear-gradient(var(--accent-cyan) 1px, transparent 1px),
        linear-gradient(90deg, var(--accent-cyan) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.03;
    transform: translateX(0) translateY(0);
    z-index: -1;
    animation: parallaxGrid 20s linear infinite;
    pointer-events: none;
}

@keyframes parallaxGrid {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-50px) translateY(-50px); }
}

/* Scroll reveal animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
}

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 100ms; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 200ms; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 300ms; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 400ms; }

/* Glassmorphism effects */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
}

.dark .glass-card {
    background: rgba(26, 26, 26, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hover effects with depth */
.hover-lift {
    transition: all var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 255, 224, 0.15);
}

/* Terminal cursor animation */
.cursor-blink {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background: var(--accent-cyan);
    margin-left: 2px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Underline glow effect */
.glow-underline {
    position: relative;
    text-decoration: none;
}

.glow-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-cyan-hover));
    transition: width var(--transition-smooth);
}

.glow-underline:hover::after {
    width: 100%;
}

/* ============================================
   18. Enhanced Terminal-Style Elements
   ============================================ */

/* Terminal command block hero */
.hero-terminal {
    background: var(--grey-light);
    border: 1px solid var(--grey-medium);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    position: relative;
    overflow: hidden;
    margin: var(--space-xl) 0;
}

.hero-terminal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-cyan-hover));
    animation: scanning 2s ease-in-out infinite;
}

@keyframes scanning {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.terminal-prompt {
    color: var(--accent-cyan);
    margin-right: var(--space-sm);
}

.terminal-command {
    color: var(--charcoal);
    margin-right: var(--space-sm);
}

.dark .terminal-command {
    color: var(--white);
}

/* Theme toggle button */
.theme-toggle-btn {
    background: var(--grey-light);
    border: 1px solid var(--grey-medium);
    border-radius: 20px;
    padding: var(--space-sm) var(--space-md);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.theme-toggle-btn:hover {
    background: var(--accent-cyan);
    color: var(--white);
    border-color: var(--accent-cyan);
}

.theme-toggle-btn:hover .command-symbol {
    color: var(--white);
}

.command-symbol {
    color: var(--accent-cyan);
}

/* ============================================
   19. Enhanced Blog Section
   ============================================ */

/* Featured post styling */
.blog-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.featured-post {
    background: linear-gradient(135deg, rgba(0, 255, 224, 0.1) 0%, rgba(0, 255, 224, 0.05) 100%);
    border: 1px solid rgba(0, 255, 224, 0.2);
    border-radius: 12px;
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.featured-post::before {
    content: 'FEATURED';
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--accent-cyan);
    color: var(--charcoal);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-bold);
    letter-spacing: 0.1em;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.blog-post-card {
    background: var(--grey-light);
    border: 1px solid var(--grey-medium);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.blog-post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-cyan-hover));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.blog-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 224, 0.1);
    border-color: rgba(0, 255, 224, 0.3);
}

.blog-post-card:hover::before {
    transform: scaleX(1);
}

/* Tag badges */
.tag-badges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.tag-badge {
    background: var(--grey-medium);
    color: var(--charcoal);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-fast);
}

.tag-badge.ai { background: rgba(147, 51, 234, 0.2); color: #9333ea; }
.tag-badge.infra { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.tag-badge.python { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.tag-badge.automation { background: rgba(16, 185, 129, 0.2); color: #10b981; }

.tag-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Metadata styling */
.post-metadata {
    font-size: 0.875rem;
    color: var(--grey-dark);
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.post-metadata .date::after {
    content: '•';
    margin-left: var(--space-md);
}

.post-metadata .read-time {
    color: var(--accent-cyan);
    font-weight: var(--font-medium);
}

/* ============================================
   20. Projects Section Enhancements
   ============================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: var(--space-2xl);
}

.project-card {
    background: var(--grey-light);
    border: 1px solid var(--grey-medium);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 224, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 255, 224, 0.15);
}

.project-card:hover::before {
    opacity: 1;
}

.project-status {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.project-status.active { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.project-status.beta { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.project-status.archived { background: rgba(107, 114, 128, 0.2); color: #6b7280; }

.terminal-snippet {
    background: var(--charcoal);
    color: var(--accent-cyan);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    margin: var(--space-md) 0;
    white-space: nowrap;
    overflow-x: auto;
}

.dark .terminal-snippet {
    background: var(--grey-light);
    color: var(--charcoal);
}

/* Stack icons */
.tech-stack {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.tech-icon {
    width: 24px;
    height: 24px;
    opacity: 0.6;
    transition: all var(--transition-fast);
}

.tech-icon:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* ============================================
   21. Enhanced Footer (Connect Section)
   ============================================ */

footer {
    background: var(--grey-light);
    border-top: 1px solid var(--grey-medium);
    margin-top: var(--space-4xl);
    padding: var(--space-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter-mobile);
}

@media (min-width: 768px) {
    .footer-grid {
        padding: 0 var(--gutter-desktop);
    }
}

.footer-section h3 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    color: var(--charcoal);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.footer-link:hover {
    color: var(--accent-cyan);
    transform: translateX(2px);
}

/* Modern chip buttons */
.chip-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--white);
    border: 1px solid var(--grey-medium);
    border-radius: 20px;
    padding: var(--space-sm) var(--space-md);
    color: var(--charcoal);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    transition: all var(--transition-smooth);
}

.chip-button:hover {
    background: var(--accent-cyan);
    color: var(--charcoal);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 224, 0.3);
}

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

/* Live widgets */
.live-widget {
    background: var(--white);
    border: 1px solid var(--grey-medium);
    border-radius: var(--border-radius-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--grey-dark);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.live-widget .indicator {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    margin-right: var(--space-sm);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.copyright {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--grey-medium);
    font-size: var(--font-size-sm);
    color: var(--grey-dark);
}

/* ============================================
   22. Command Palette Overlay
   ============================================ */

.command-palette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 20vh;
}

.command-palette.active {
    display: flex;
}

.command-input-wrapper {
    background: var(--white);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.dark .command-input-wrapper {
    background: var(--grey-light);
}

.command-input {
    width: 100%;
    padding: var(--space-xl);
    border: none;
    outline: none;
    font-size: var(--font-size-lg);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    background: transparent;
}

.command-results {
    max-height: 400px;
    overflow-y: auto;
    border-top: 1px solid var(--grey-medium);
}

.command-result-item {
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.command-result-item:hover,
.command-result-item.selected {
    background: var(--grey-light);
}

.command-result-item .icon {
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

.command-shortcut {
    margin-left: auto;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    color: var(--grey-dark);
}

/* ============================================
   23. Mobile Optimizations
   ============================================ */

@media (max-width: 768px) {
    /* Reduce parallax effect on mobile */
    body::before {
        animation: none;
        opacity: 0.01;
    }
    
    /* Simplify animations on mobile */
    .hover-lift:hover {
        transform: none;
        box-shadow: none;
    }
    
    /* Adjust spacing */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    /* Command palette mobile */
    .command-palette {
        padding-top: 10vh;
    }
    
    .command-input-wrapper {
        width: 95%;
    }
}