/* MarioTheMaker.com - "Neon Workshop" Design
   A fusion of industrial maker-space rawness with Miami's electric energy
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  /* Neon Workshop Palette */
  --neon-orange: #FF4D00;
  --neon-cyan: #00E5FF;
  --neon-pink: #FF00AA;
  --neon-yellow: #FFE600;

  /* Core colors */
  --bg-void: #0A0A0F;
  --bg-surface: #12121A;
  --bg-elevated: #1A1A24;
  --bg-card: #16161F;

  --text-primary: #F0F0F0;
  --text-secondary: #8A8A9A;
  --text-muted: #5A5A6A;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(255, 77, 0, 0.3);

  /* Glows */
  --glow-orange: 0 0 40px rgba(255, 77, 0, 0.3);
  --glow-cyan: 0 0 40px rgba(0, 229, 255, 0.3);
  --glow-pink: 0 0 40px rgba(255, 0, 170, 0.3);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Animation */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Base
   ========================================================================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-void);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

::selection {
  background: var(--neon-orange);
  color: var(--bg-void);
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* Header & Navigation
   ========================================================================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

nav {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-img {
  height: 48px;
  width: 48px;
  border-radius: 50%;
  border: 2px solid var(--neon-orange);
  box-shadow: var(--glow-orange);
  transition: all 0.4s var(--ease-out-expo);
  object-fit: cover;
}

.logo:hover .logo-img {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-orange), var(--neon-cyan));
  transition: width 0.4s var(--ease-out-expo);
}

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

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

/* Hero Section
   ========================================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

/* Animated grid background */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 77, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 77, 0, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite;
}

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

/* Floating orbs */
.hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.15) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation: floatOrb 12s ease-in-out infinite;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, 50px) scale(1.1); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: heroTitleReveal 1.2s var(--ease-out-expo) forwards;
  opacity: 0;
  transform: translateY(40px);
}

@keyframes heroTitleReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero .tagline {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-top: var(--space-lg);
  position: relative;
  z-index: 1;
  animation: heroTaglineReveal 1.2s var(--ease-out-expo) 0.2s forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes heroTaglineReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Accent words in tagline */
.hero .tagline strong,
.hero .tagline b {
  color: var(--neon-orange);
  font-weight: 500;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

.hero-scroll::after {
  content: '↓';
  font-size: 1.5rem;
}

/* Main Content
   ========================================================================= */
main {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--neon-orange), var(--neon-cyan));
  border-radius: 2px;
}

/* Posts Grid
   ========================================================================= */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

/* Year dividers */
.year-divider {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--neon-orange);
}

.year-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-accent), transparent);
}

/* Post Card
   ========================================================================= */
.post-card {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all 0.5s var(--ease-out-expo);
  animation: cardReveal 0.8s var(--ease-out-expo) backwards;
}

.post-card:nth-child(1) { animation-delay: 0.1s; }
.post-card:nth-child(2) { animation-delay: 0.15s; }
.post-card:nth-child(3) { animation-delay: 0.2s; }
.post-card:nth-child(4) { animation-delay: 0.25s; }
.post-card:nth-child(5) { animation-delay: 0.3s; }
.post-card:nth-child(6) { animation-delay: 0.35s; }

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
}

.post-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, transparent 0%, var(--neon-orange) 50%, var(--neon-cyan) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.post-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--glow-orange);
  border-color: transparent;
}

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

/* Card image */
.post-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.post-card:hover img {
  transform: scale(1.08);
}

/* Card image overlay */
.post-card > img {
  position: relative;
}

.post-card > img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(10, 10, 15, 0.8));
}

/* Placeholder for cards without images */
.post-card-placeholder {
  width: 100%;
  height: 240px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-surface) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--neon-orange);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
}

.post-card-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 77, 0, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 77, 0, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Card content */
.post-card-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.post-card h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.post-card h2 a {
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.post-card h2 a::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
}

.post-card:hover h2 a {
  color: var(--neon-orange);
}

.post-card .date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.post-card .excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-top: var(--space-xs);
}

/* Single Post
   ========================================================================= */
.post-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.post-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 900px;
  animation: heroTitleReveal 1s var(--ease-out-expo) forwards;
  opacity: 0;
  transform: translateY(30px);
}

.post-meta {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--space-md);
  animation: heroTaglineReveal 1s var(--ease-out-expo) 0.15s forwards;
  opacity: 0;
}

.post-content {
  max-width: 800px;
  font-size: 1.1rem;
  animation: contentReveal 1s var(--ease-out-expo) 0.3s forwards;
  opacity: 0;
}

@keyframes contentReveal {
  to { opacity: 1; }
}

.post-content p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

.post-content p:first-of-type {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.post-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--space-xl) 0 var(--space-md);
  letter-spacing: -0.01em;
}

.post-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: var(--space-lg) 0 var(--space-sm);
}

.post-content img {
  border-radius: 12px;
  margin: var(--space-lg) 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.post-content figure {
  margin: var(--space-xl) 0;
}

.post-content figcaption {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--space-sm);
  font-style: italic;
}

.post-content a {
  color: var(--neon-orange);
  text-decoration: none;
  position: relative;
  font-weight: 500;
}

.post-content a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--neon-orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out-expo);
}

.post-content a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.post-content blockquote {
  border-left: 3px solid var(--neon-orange);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: var(--bg-surface);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.post-content ul,
.post-content ol {
  margin: var(--space-md) 0 var(--space-lg) var(--space-lg);
}

.post-content li {
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
}

.post-content li::marker {
  color: var(--neon-orange);
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-elevated);
  padding: 0.2em 0.5em;
  border-radius: 4px;
  color: var(--neon-cyan);
}

.post-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: var(--space-md);
  border-radius: 12px;
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

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

/* Video Container */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  margin: var(--space-lg) 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  padding: var(--space-xs) 0;
  transition: all 0.3s ease;
}

.back-link:hover {
  color: var(--neon-orange);
  gap: var(--space-sm);
}

/* About Page
   ========================================================================= */
.about-content {
  max-width: 800px;
  display: grid;
  gap: var(--space-lg);
}

.about-content img {
  max-width: 280px;
  border-radius: 16px;
  border: 2px solid var(--neon-orange);
  box-shadow: var(--glow-orange);
}

.about-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.about-content p:first-of-type {
  font-size: 1.3rem;
  color: var(--text-primary);
}

/* Footer
   ========================================================================= */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-2xl);
  text-align: center;
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

footer a {
  color: var(--neon-orange);
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--neon-cyan);
}

/* Social links styling */
footer p:last-child a {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  margin: 0 var(--space-xs);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

footer p:last-child a:hover {
  border-color: var(--neon-orange);
  background: rgba(255, 77, 0, 0.1);
  box-shadow: var(--glow-orange);
}

/* Mobile Navigation Toggle (optional enhancement) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

/* Responsive Design
   ========================================================================= */
@media (max-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
  }

  header {
    padding: var(--space-sm);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-void);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: center;
    padding: var(--space-lg);
    gap: var(--space-md);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s var(--ease-out-expo);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero {
    min-height: 80vh;
    padding: var(--space-xl) var(--space-sm);
    padding-top: calc(var(--space-xl) + 60px);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .posts-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .post-card img,
  .post-card-placeholder {
    height: 200px;
  }

  main {
    padding: var(--space-lg) var(--space-sm);
    padding-top: calc(var(--space-lg) + 60px);
  }

  .post-header h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .section-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 40px;
    width: 40px;
  }

  .post-card-content {
    padding: var(--space-sm);
  }

  .post-card h2 {
    font-size: 1.2rem;
  }

  footer p:last-child a {
    display: block;
    margin: var(--space-xs) auto;
    max-width: 200px;
  }
}

/* Utility classes
   ========================================================================= */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Smooth page transitions */
@media (prefers-reduced-motion: no-preference) {
  .post-card,
  .hero h1,
  .hero .tagline,
  .post-header h1,
  .post-meta,
  .post-content {
    will-change: transform, opacity;
  }
}

/* Honor reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}