/* ================================================================
   TUTORIALS LANDING — CYBERPUNK GLITCH AESTHETIC
   ================================================================ */

/* ============================================================
   THEME VARIABLES (matching home page)
   ============================================================ */
:root {
  --bg-body: #0a0508;
  --bg-card: rgba(255, 0, 234, 0.06);
  --bg-card-hover: rgba(255, 0, 234, 0.12);
  --bg-card-border: rgba(255, 0, 234, 0.15);
  --bg-elevated: rgba(255, 0, 234, 0.04);
  --bg-nav: rgba(10, 5, 8, 0.92);
  --bg-footer: rgba(10, 5, 8, 0.85);

  --text-primary: #f5eaff;
  --text-secondary: #b8a0d0;
  --text-muted: #5a3a6a;
  --text-inverse: #0a0508;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.645);
  --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.7);

  --border-color: rgba(255, 0, 234, 0.15);

  /* Neon */
  --neon-magenta: #ff00ea;
  --neon-deep-purple: #ad03fc;
  --neon-cyan: #58ebfe;
  --neon-gold: #ffc72e;
  --neon-green: #4ff3a6;
  --neon-blue: #00d4ff;

  /* Spray */
  --spray-red: #ff0040;
  --spray-orange: #ff6b00;
  --spray-yellow: #ffcc00;
  --spray-pink: #ff2d95;

  --gradient-neon: linear-gradient(135deg, #ff00ea, #ad03fc);
  --gradient-cyber: linear-gradient(135deg, #ff00ea, #ad03fc, #58ebfe);
  --gradient-spray: linear-gradient(135deg, #ff0040, #ff6b00, #ffcc00);
  --gradient-holo: linear-gradient(
    135deg,
    #ff00ea,
    #58ebfe,
    #ffc72e,
    #4ff3a6,
    #ad03fc
  );
  --gradient-holo-graffiti: linear-gradient(
    135deg,
    #ff2d95,
    #ff6b00,
    #ffc72e,
    #4ff3a6,
    #ff00ea
  );

  --glow-magenta:
    0 0 40px rgba(255, 0, 234, 0.3), 0 0 80px rgba(255, 0, 234, 0.1);
  --glow-purple:
    0 0 40px rgba(173, 3, 252, 0.3), 0 0 80px rgba(173, 3, 252, 0.1);
  --glow-cyan:
    0 0 40px rgba(88, 235, 254, 0.3), 0 0 80px rgba(88, 235, 254, 0.1);
  --glow-pink: 0 0 40px rgba(255, 0, 234, 0.4), 0 0 80px rgba(255, 0, 234, 0.2);

  --font-display: "Orbitron", "Rajdhani", monospace;
  --font-condensed: "Rajdhani", "Orbitron", sans-serif;
  --font-mono: "Share Tech Mono", monospace;
  --font-tag: "Rubik Spray Paint", "Permanent Marker", cursive;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius: 12px;
  --radius-sm: 8px;
}

/* ============================================================
   PARTICLES CANVAS
   ============================================================ */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
 /*============================================================
   THEME TOGGLE — FIXED POSITION & STYLING
   ============================================================ */
.theme-toggle-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-card), var(--glow-magenta);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  transform: scale(1.04);
  box-shadow: var(--shadow-card-hover), var(--glow-purple);
  border-color: var(--neon-cyan);
}

.theme-toggle .toggle-icon {
  font-size: 1rem;
}

.theme-toggle .toggle-label {
  font-weight: 600;
}

/* ============================================================
   NOISE OVERLAY & EFFECTS (matching home page)
   ============================================================ */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.3s ease;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

.noise-overlay.active {
  opacity: 1;
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9996;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.02) 2px,
    rgba(0, 0, 0, 0.02) 3px
  );
  animation: scanMove 0.8s linear infinite;
}

@keyframes scanMove {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(3px);
  }
}

.vignette {
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 60%,
    rgba(0, 0, 0, 0.3) 100%
  );
  pointer-events: none;
  z-index: 9995;
}

/* ============================================================
   LIGHT THEME OVERRIDES
   ============================================================ */
[data-theme="light"],
body.light-mode {
  --bg-body: #f5f0e8;
  --bg-card: rgba(255, 255, 255, 0.6);
  --bg-card-hover: rgba(255, 255, 255, 0.8);
  --bg-card-border: rgba(173, 3, 252, 0.15);
  --bg-elevated: rgba(255, 255, 255, 0.2);
  --bg-nav: rgba(245, 240, 232, 0.92);
  --bg-footer: rgba(245, 240, 232, 0.85);

  --text-primary: #1a102a;
  --text-secondary: #4a3a5a;
  --text-muted: #8a7a9a;
  --text-inverse: #f5f0e8;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.1);

  --border-color: rgba(173, 3, 252, 0.15);

  --glow-magenta:
    0 0 40px rgba(255, 0, 234, 0.08), 0 0 80px rgba(255, 0, 234, 0.03);
  --glow-purple:
    0 0 40px rgba(173, 3, 252, 0.08), 0 0 80px rgba(173, 3, 252, 0.03);
  --glow-cyan:
    0 0 40px rgba(88, 235, 254, 0.08), 0 0 80px rgba(88, 235, 254, 0.03);
  --glow-pink:
    0 0 40px rgba(255, 0, 234, 0.12), 0 0 80px rgba(255, 0, 234, 0.04);
}

/* Light theme specific overrides */
[data-theme="light"] .glass-card,
body.light-mode .glass-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .glass-card:hover,
body.light-mode .glass-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .featured-tutorial-card,
body.light-mode .featured-tutorial-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .featured-tutorial-card:hover,
body.light-mode .featured-tutorial-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .category-card,
body.light-mode .category-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .category-card:hover,
body.light-mode .category-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .filter-bar,
body.light-mode .filter-bar {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .tutorial-card,
body.light-mode .tutorial-card {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .tutorial-card:hover,
body.light-mode .tutorial-card:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .filter-select,
body.light-mode .filter-select {
  background: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .search-input,
body.light-mode .search-input {
  background: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .tutorials-hero::before,
body.light-mode .tutorials-hero::before {
  background: radial-gradient(ellipse at 50% 100%, rgba(255, 105, 180, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 0%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
}

/* ============================================================
   BODY & BASE
   ============================================================ */
body {
  background: var(--bg-body);
  min-height: 100vh;
  transition: background 0.4s ease, color 0.4s ease;
  font-family: var(--font-body), 'Inter', sans-serif;
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ============================================================
   GLASS CARD BASE
   ============================================================ */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--glow-magenta);
  transition: all var(--transition);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 0, 234, 0.25);
  box-shadow: var(--shadow-card-hover), var(--glow-purple);
}

/* ============================================================
   HERO TITLE — GLOW + GLITCH EFFECT (TRULY YOURS STYLE)
   ============================================================ */

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
  position: relative;
  display: inline-block;
  color: var(--neon-magenta) !important;
  text-shadow: 0 0 30px rgba(255, 0, 234, 0.2);

  /* Glow pulse animation */
  animation: heroGlowPulse 2.5s ease-in-out infinite;
  transition: all 0.3s ease;
}

/* Glow ring behind the text */
.hero-title::before {
  content: '';
  position: absolute;
  inset: -8px -12px;
  border-radius: 8px;
  background: radial-gradient(circle at center, rgba(255, 0, 234, 0.08), transparent 70%);
  opacity: 0;
  z-index: -1;
  animation: heroGlowRing 2.5s ease-in-out infinite;
  pointer-events: none;
}

/* Glitch lines that appear on hover */
.hero-title::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 0, 234, 0.03) 2px,
    rgba(255, 0, 234, 0.03) 4px
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  border-radius: 4px;
}

/* Hover state — intensified glow + glitch */
.hero-title:hover {
  color: #ff66f0 !important;
  text-shadow:
    0 0 40px rgba(255, 0, 234, 0.6),
    0 0 80px rgba(255, 0, 234, 0.3),
    0 0 120px rgba(255, 0, 234, 0.1);
  transform: scale(1.05);
  animation: heroGlitchHover 0.8s ease-in-out infinite;
}

.hero-title:hover::before {
  opacity: 1;
}

.hero-title:hover::after {
  opacity: 1;
}

/* ============================================================
   HERO TITLE KEYFRAMES
   ============================================================ */

/* Main glow pulse */
@keyframes heroGlowPulse {
  0%, 100% {
    text-shadow: 0 0 20px rgba(255, 0, 234, 0.15);
    opacity: 0.9;
  }
  50% {
    text-shadow:
      0 0 40px rgba(255, 0, 234, 0.4),
      0 0 80px rgba(255, 0, 234, 0.15);
    opacity: 1;
  }
}

/* Glow ring pulse */
@keyframes heroGlowRing {
  0%, 100% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* Hover glitch effect — subtle random shifts */
@keyframes heroGlitchHover {
  0%, 100% {
    transform: scale(1.05) translateX(0);
    text-shadow:
      0 0 40px rgba(255, 0, 234, 0.6),
      0 0 80px rgba(255, 0, 234, 0.3);
  }
  20% {
    transform: scale(1.05) translateX(-2px);
    text-shadow:
      2px 0 var(--neon-cyan),
      0 0 40px rgba(255, 0, 234, 0.6);
  }
  40% {
    transform: scale(1.05) translateX(2px);
    text-shadow:
      -2px 0 var(--neon-cyan),
      0 0 40px rgba(255, 0, 234, 0.6);
  }
  60% {
    transform: scale(1.05) translateX(-1px);
    text-shadow:
      1px 0 var(--neon-cyan),
      0 0 40px rgba(255, 0, 234, 0.6);
  }
  80% {
    transform: scale(1.05) translateX(1px);
    text-shadow:
      -1px 0 var(--neon-cyan),
      0 0 40px rgba(255, 0, 234, 0.6);
  }
}

/* ============================================================
   GRADIENT TEXT OVERLAY (optional, can be removed)
   ============================================================ */

/* If you want to keep the gradient effect as a subtle layer */
.hero-title .gradient-text {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmerTitle 4s ease-in-out infinite;
  background-size: 200% 200%;
  position: relative;
  z-index: 1;
}

@keyframes shimmerTitle {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================================
   HERO SUBTITLE — Keep as is
   ============================================================ */

.hero-subtitle {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
  font-family: var(--font-condensed);
}

.hero-subtitle .highlight-text {
  color: var(--neon-magenta);
  font-weight: 700;
  position: relative;
}

.hero-subtitle .highlight-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-neon);
  border-radius: 2px;
  animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
  0%, 100% { opacity: 0.6; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(1.1); }
}

/* ============================================================
   HERO SECTION — DRAMATIC CYBERPUNK
   ============================================================ */
.tutorials-hero {
  padding: 6rem 0 8rem;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  background: var(--bg-body);
  z-index: 2;
}

.tutorials-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(255, 0, 234, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 0%, rgba(173, 3, 252, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(88, 235, 254, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.tutorials-hero::after {
  content: '✦ GO MECCA STAR ✦';
  position: absolute;
  bottom: 20px;
  right: 40px;
  font-family: var(--font-tag);
  font-size: 3rem;
  color: var(--neon-magenta);
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  letter-spacing: 6px;
  transform: rotate(-6deg);
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
  position: relative;
  display: inline-block;
}

.hero-title .gradient-text {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmerTitle 4s ease-in-out infinite;
  background-size: 200% 200%;
}

@keyframes shimmerTitle {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-title::before,
.hero-title::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  pointer-events: none;
}

.hero-title::before {
  color: var(--neon-magenta);
  animation: glitch1 0.15s infinite;
  text-shadow: 2px 0 var(--neon-cyan);
}

.hero-title::after {
  color: var(--neon-cyan);
  animation: glitch2 0.2s infinite;
  text-shadow: -2px 0 var(--neon-magenta);
}

@keyframes glitch1 {
  0% { transform: translate(0); }
  20% { transform: translate(-1px, 1px); }
  40% { transform: translate(1px, -1px); }
  60% { transform: translate(-1px, 1px); }
  80% { transform: translate(1px, -1px); }
  100% { transform: translate(0); }
}

@keyframes glitch2 {
  0% { transform: translate(0); }
  20% { transform: translate(1px, -1px); }
  40% { transform: translate(-1px, 1px); }
  60% { transform: translate(1px, -1px); }
  80% { transform: translate(-1px, 1px); }
  100% { transform: translate(0); }
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
  font-family: var(--font-condensed);
}

.hero-subtitle .highlight-text {
  color: var(--neon-magenta);
  font-weight: 700;
  position: relative;
}

.hero-subtitle .highlight-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-neon);
  border-radius: 2px;
  animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
  0%, 100% { opacity: 0.6; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(1.1); }
}

/* ============================================================
   HERO STATS — WITH COUNT-UP ANIMATION
   ============================================================ */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding: 1.5rem 2.5rem;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), var(--glow-magenta);
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.hero-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-neon);
  opacity: 0.03;
  pointer-events: none;
}

.hero-stats::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-cyber);
  opacity: 0.2;
}

.stat {
  text-align: center;
  position: relative;
  flex: 1;
  min-width: 100px;
}

.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 40px;
  background: var(--border-color);
  opacity: 0.3;
}

.stat-number {
  display: block;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  font-family: var(--font-display);
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  filter: drop-shadow(0 0 30px rgba(255, 0, 234, 0.1));
  transition: all var(--transition);
}

.stat-number:hover {
  filter: drop-shadow(0 0 40px rgba(255, 0, 234, 0.2));
  transform: scale(1.05);
}

.stat-label {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 4px;
  display: block;
}

/* ============================================================
   HERO BG ELEMENTS — FLOATING GLOW ORBS
   ============================================================ */
.hero-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.bg-element {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 0, 234, 0.06), transparent 70%);
  animation: floatElement 10s ease-in-out infinite;
}

.bg-element:nth-child(1) {
  width: 400px;
  height: 400px;
  top: -10%;
  right: 5%;
  animation-delay: 0s;
  background: radial-gradient(circle, rgba(255, 0, 234, 0.05), transparent 70%);
}

.bg-element:nth-child(2) {
  width: 300px;
  height: 300px;
  bottom: 5%;
  left: 5%;
  animation-delay: 4s;
  background: radial-gradient(circle, rgba(88, 235, 254, 0.04), transparent 70%);
}

.bg-element:nth-child(3) {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 8s;
  background: radial-gradient(circle, rgba(173, 3, 252, 0.05), transparent 70%);
}

@keyframes floatElement {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  33% { transform: translate(60px, -40px) scale(1.3); opacity: 0.6; }
  66% { transform: translate(-40px, 50px) scale(0.8); opacity: 0.4; }
}

/* ============================================================
   SECTION HEADERS — GLITCH STYLE
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 2;
}

.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--text-primary);
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  position: relative;
  display: inline-block;
}

.section-header h2 .gradient-text {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-neon);
  margin: 12px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 30px rgba(255, 0, 234, 0.2);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--font-condensed);
}

.section-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  padding: 4px 14px;
  border: 1px solid rgba(88, 235, 254, 0.15);
  border-radius: 2px;
  background: rgba(88, 235, 254, 0.03);
  margin-bottom: 12px;
  position: relative;
  transition: all var(--transition);
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% {
    border-color: rgba(88, 235, 254, 0.15);
    box-shadow: 0 0 0px rgba(88, 235, 254, 0);
  }
  50% {
    border-color: rgba(88, 235, 254, 0.3);
    box-shadow: 0 0 20px rgba(88, 235, 254, 0.05);
  }
}

/* ============================================================
   FEATURED TUTORIALS
   ============================================================ */
.featured-tutorials {
  padding: 4rem 0;
  position: relative;
  z-index: 2;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
}

.featured-tutorial-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--glow-magenta);
  transition: all var(--transition-slow);
  position: relative;
}

.featured-tutorial-card:hover {
  transform: translateY(-12px) scale(1.01);
  border-color: rgba(255, 0, 234, 0.25);
  box-shadow: var(--shadow-card-hover), var(--glow-purple);
}

.featured-tutorial-card::before {
  content: "★ FEATURED";
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-neon);
  color: var(--text-inverse);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  font-size: 0.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: 0 0 30px rgba(255, 0, 234, 0.2);
}

.featured-tutorial-card .featured-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  background: var(--bg-elevated);
}

.featured-tutorial-card .featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.featured-tutorial-card:hover .featured-image img {
  transform: scale(1.05);
}

.featured-tutorial-card .featured-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--bg-body) 100%);
  opacity: 0.3;
  pointer-events: none;
}

.featured-content {
  padding: 1.75rem;
}

.featured-content h3 {
  font-size: 1.3rem;
  font-family: var(--font-display);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.featured-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
  font-size: 0.95rem;
}

.featured-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.difficulty-badge {
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-xl);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-mono);
}

.difficulty-badge.beginner {
  background: rgba(79, 243, 166, 0.15);
  color: var(--neon-green);
  border: 1px solid rgba(79, 243, 166, 0.1);
}

.difficulty-badge.intermediate {
  background: rgba(255, 199, 46, 0.15);
  color: var(--neon-gold);
  border: 1px solid rgba(255, 199, 46, 0.1);
}

.difficulty-badge.advanced {
  background: rgba(255, 0, 64, 0.15);
  color: var(--spray-red);
  border: 1px solid rgba(255, 0, 64, 0.1);
}

.duration {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tutorial-category-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--neon-cyan);
  background: rgba(88, 235, 254, 0.05);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(88, 235, 254, 0.1);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.tutorial-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--neon-magenta);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--font-condensed);
  transition: all var(--transition);
  position: relative;
  letter-spacing: 1px;
}

.tutorial-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-neon);
  transition: width 0.3s ease;
}

.tutorial-link:hover {
  color: var(--neon-cyan);
  gap: 0.75rem;
}

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

/* ============================================================
   CATEGORIES
   ============================================================ */
.categories-section {
  padding: 4rem 0;
  position: relative;
  z-index: 2;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.category-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-card), var(--glow-magenta);
  transition: all var(--transition-slow);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: inherit;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-neon);
  opacity: 0;
  transition: opacity 0.5s ease;
  border-radius: var(--radius-xl);
}

.category-card:hover {
  text-decoration: none;
  color: inherit;
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(255, 0, 234, 0.25);
  box-shadow: var(--shadow-card-hover), var(--glow-purple);
}

.category-card:hover::before {
  opacity: 0.03;
}

.category-card.active {
  border-color: var(--neon-magenta);
  box-shadow: 0 0 60px rgba(255, 0, 234, 0.08), var(--glow-magenta);
}

.category-icon {
  width: 72px;
  height: 72px;
  background: rgba(255, 0, 234, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 2rem;
  color: var(--neon-magenta);
  transition: all var(--transition-slow);
  border: 1px solid var(--border-color);
}

.category-card:hover .category-icon {
  transform: scale(1.15);
  background: rgba(255, 0, 234, 0.12);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 40px rgba(255, 0, 234, 0.1);
}

.category-card.active .category-icon {
  background: var(--gradient-neon);
  color: var(--text-inverse);
  border-color: var(--neon-magenta);
  box-shadow: 0 0 40px rgba(255, 0, 234, 0.2);
}

.category-card h3 {
  font-size: 1.2rem;
  font-family: var(--font-display);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.category-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  font-family: var(--font-condensed);
}

.tutorial-count {
  color: var(--neon-cyan);
  font-weight: 600;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

/* ============================================================
   FILTER BAR — GLASS
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--glow-magenta);
  flex-wrap: wrap;
  align-items: flex-end;
  position: relative;
  z-index: 2;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  min-width: 140px;
}

.filter-group label {
  font-size: 0.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.filter-select {
  padding: 0.6rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: var(--font-condensed);
  cursor: pointer;
  transition: all var(--transition);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235a3a6a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 12px;
  padding-right: 2.5rem;
}

.filter-select:hover {
  border-color: rgba(255, 0, 234, 0.3);
}

.filter-select:focus {
  outline: none;
  border-color: var(--neon-magenta);
  box-shadow: 0 0 0 3px rgba(255, 0, 234, 0.1);
}

.filter-select option {
  background: var(--bg-body);
  color: var(--text-primary);
}

.search-group {
  position: relative;
  flex: 1.5;
  min-width: 180px;
}

.search-input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: var(--font-condensed);
  transition: all var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--neon-magenta);
  box-shadow: 0 0 0 3px rgba(255, 0, 234, 0.1);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-group .search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================================
   ALL TUTORIALS GRID
   ============================================================ */
.all-tutorials {
  padding: 4rem 0;
  position: relative;
  z-index: 2;
}

.tutorials-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 1.75rem !important;
  margin-bottom: 2.5rem !important;
}

.tutorial-card {
  display: block !important;
  background: var(--bg-card) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-xl) !important;
  overflow: hidden !important;
  box-shadow: var(--shadow-card), var(--glow-magenta) !important;
  transition: all var(--transition-slow) !important;
  opacity: 0 !important;
  transform: translateY(40px) !important;
}

.tutorial-card.visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.tutorial-card:hover {
  transform: translateY(-8px) scale(1.01) !important;
  border-color: rgba(255, 0, 234, 0.25) !important;
  box-shadow: var(--shadow-card-hover), var(--glow-purple) !important;
}

.tutorial-card .tutorial-image {
  width: 100% !important;
  height: 180px !important;
  overflow: hidden !important;
  position: relative !important;
  background: var(--bg-elevated) !important;
}

.tutorial-card .tutorial-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.6s ease !important;
}

.tutorial-card:hover .tutorial-image img {
  transform: scale(1.05) !important;
}

.tutorial-card .tutorial-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--bg-body) 100%);
  opacity: 0.15;
  pointer-events: none;
}

.tutorial-content {
  padding: 1.25rem !important;
}

.tutorial-content h3 {
  font-size: 1.05rem !important;
  font-family: var(--font-display) !important;
  color: var(--text-primary) !important;
  margin-bottom: 0.5rem !important;
  line-height: 1.3 !important;
}

.tutorial-content p {
  color: var(--text-secondary) !important;
  font-size: 0.85rem !important;
  margin-bottom: 0.75rem !important;
  line-height: 1.5 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
}

.tutorial-meta {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-bottom: 0.75rem !important;
}

.tutorial-category {
  background: rgba(255, 0, 234, 0.06) !important;
  color: var(--neon-magenta) !important;
  padding: 0.15rem 0.6rem !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.6rem !important;
  font-weight: 500 !important;
  font-family: var(--font-mono) !important;
  border: 1px solid rgba(255, 0, 234, 0.1) !important;
}

.tutorial-difficulty {
  font-size: 0.6rem !important;
  font-weight: 700 !important;
  text-transform: capitalize !important;
  font-family: var(--font-mono) !important;
}

.tutorial-difficulty.beginner { color: var(--neon-green) !important; }
.tutorial-difficulty.intermediate { color: var(--neon-gold) !important; }
.tutorial-difficulty.advanced { color: var(--spray-red) !important; }

.tutorial-duration {
  color: var(--text-muted) !important;
  font-size: 0.7rem !important;
  font-family: var(--font-mono) !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
  margin-bottom: 0.75rem !important;
}

.tutorial-link-card {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  color: var(--neon-magenta) !important;
  text-decoration: none !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  font-family: var(--font-condensed) !important;
  transition: all var(--transition) !important;
  position: relative !important;
  letter-spacing: 0.5px !important;
}

.tutorial-link-card::after {
  content: '' !important;
  position: absolute !important;
  bottom: -2px !important;
  left: 0 !important;
  width: 0 !important;
  height: 2px !important;
  background: var(--gradient-neon) !important;
  transition: width 0.3s ease !important;
}

.tutorial-link-card:hover {
  color: var(--neon-cyan) !important;
  gap: 0.75rem !important;
}

.tutorial-link-card:hover::after {
  width: 100% !important;
}

/* ============================================================
   LOADING & EMPTY STATES
   ============================================================ */
.loading-indicator {
  text-align: center;
  padding: 3rem;
  display: none;
  position: relative;
  z-index: 2;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--neon-magenta);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.no-results {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 2;
}

.no-results i {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  opacity: 0.3;
}

.no-results h3 {
  color: var(--text-primary);
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

/* ============================================================
   THEME TOGGLE — MATCHING HOME PAGE
   ============================================================ */
.theme-toggle-fixed {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  gap: 8px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6px 12px;
  border-radius: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card), var(--glow-magenta);
}

.theme-toggle-fixed button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.9rem;
}

.theme-toggle-fixed button:hover {
  background: rgba(255, 0, 234, 0.1);
  color: var(--neon-magenta);
  transform: scale(1.1);
}

.theme-toggle-fixed button.active {
  background: var(--gradient-neon);
  color: var(--text-inverse);
  box-shadow: 0 0 30px rgba(255, 0, 234, 0.2);
}

/* ============================================================
   FOOTER — MATCHING HOME PAGE
   ============================================================ */


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .featured-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .tutorials-hero {
    padding: 4rem 0 5rem;
  }

  .hero-stats {
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    flex-wrap: wrap;
  }

  .stat:not(:last-child)::after {
    display: none;
  }

  .stat {
    min-width: 80px;
  }

  .hero-stats::after {
    display: none;
  }

  .filter-bar {
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
  }

  .filter-group {
    min-width: 100%;
  }

  .search-group {
    min-width: 100%;
  }

  .tutorials-grid {
    grid-template-columns: 1fr !important;
  }

  .featured-grid {
    grid-template-columns: 1fr;
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .theme-toggle-fixed {
    bottom: 16px;
    right: 16px;
  }

  .tutorials-hero::after {
    font-size: 2rem;
    right: 20px;
    bottom: 10px;
  }
}

@media (max-width: 480px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  .stat {
    width: 100%;
  }

  .hero-title {
    font-size: 2rem;
  }

  .featured-tutorial-card .featured-image {
    height: 160px;
  }

  .tutorial-card .tutorial-image {
    height: 150px;
  }

  .tutorials-hero::after {
    font-size: 1.5rem;
    right: 10px;
    bottom: 5px;
    opacity: 0.02;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

  .section-header h2::after {
    width: 40px;
  }
}
/* ============================================================
   LIGHT THEME OVERRIDES
   ============================================================ */

[data-theme="light"] {
  --bg-body: #f5f0e8;
  --bg-card: rgba(255, 255, 255, 0.6);
  --bg-card-hover: rgba(255, 255, 255, 0.8);
  --bg-card-border: rgba(173, 3, 252, 0.15);
  --bg-elevated: rgba(255, 255, 255, 0.2);
  --bg-nav: rgba(245, 240, 232, 0.92);
  --bg-footer: rgba(245, 240, 232, 0.85);

  --text-primary: #1a102a;
  --text-secondary: #4a3a5a;
  --text-muted: #8a7a9a;
  --text-inverse: #f5f0e8;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.1);

  --border-color: rgba(173, 3, 252, 0.15);

  --glow-magenta:
    0 0 40px rgba(255, 0, 234, 0.08), 0 0 80px rgba(255, 0, 234, 0.03);
  --glow-purple:
    0 0 40px rgba(173, 3, 252, 0.08), 0 0 80px rgba(173, 3, 252, 0.03);
  --glow-cyan:
    0 0 40px rgba(88, 235, 254, 0.08), 0 0 80px rgba(88, 235, 254, 0.03);
  --glow-pink:
    0 0 40px rgba(255, 0, 234, 0.12), 0 0 80px rgba(255, 0, 234, 0.04);
}

/* Light theme overrides for hero and cards */
[data-theme="light"] .hero-content {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .glass-panel {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .glass-panel:hover {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .news-slider-container {
  background: rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .artwork-card,
[data-theme="light"] .challenge-card,
[data-theme="light"] .feed-item,
[data-theme="light"] .artist-card {
  background: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .home-cta {
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .hero-system-status {
  background: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .scroll-indicator {
  background: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .news-slider-controls {
  background: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .section-badge {
  background: rgba(173, 3, 252, 0.05);
}

[data-theme="light"] .typewriter-text {
  color: #4a3a5a;
}

[data-theme="light"] .glitch-welcome {
  color: #1a102a;
}

[data-theme="light"] .glitch-welcome::before {
  color: #ff00ea;
}

[data-theme="light"] .glitch-welcome::after {
  color: #58ebfe;
}

[data-theme="light"] .status-text {
  color: #4a3a5a;
}

[data-theme="light"] .status-dot {
  background: #10b981;
}

[data-theme="light"] .stat-glow {
  opacity: 0.03 !important;
}

[data-theme="light"] .hero-stat-value {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Fix for graffiti tags in light mode */
[data-theme="light"] .graffiti-tag {
  opacity: 0.15;
}

/* Fix for CTA graffiti tags in light mode */
[data-theme="light"] .home-cta .cta-graffiti-tag {
  opacity: 0.08;
}