@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');


/* --- CUSTOM VARIABLES & THEMING --- */
:root {
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Default theme is Cosmic Space Dark */
  --bg-primary: #02040a;
  --bg-secondary: #060b13;
  --bg-tertiary: #0a1122;

  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;

  /* Space Cyan to Space Cobalt gradients */
  --accent: #00d2ff;
  --accent-hover: #0072ff;
  --accent-glow: rgba(0, 210, 255, 0.15);
  --accent-secondary: #8a2be2;

  /* Multiverse Portal Glow Accent */
  --portals-accent: #39ff14;
  --portals-accent-glow: rgba(57, 255, 20, 0.15);

  --glass-bg: rgba(6, 11, 19, 0.75);
  --glass-border: rgba(0, 210, 255, 0.08);
  --glass-shadow: rgba(0, 0, 0, 0.6);

  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;

  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-elastic: all 0.5s cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

/* --- LIGHT THEME (HIGH CONTRAST PREMIUM MINIMALIST) --- */
[data-theme="light"] {
  --bg-primary: #f9fafb;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f6;

  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;

  --accent: #0072ff;
  --accent-hover: #0056b3;
  --accent-glow: rgba(0, 114, 255, 0.05);

  --accent-secondary: #00d2ff;

  /* Portal Accent Light */
  --portals-accent: #09a009;
  --portals-accent-glow: rgba(9, 160, 9, 0.08);

  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(0, 0, 0, 0.06);
  --glass-shadow: rgba(0, 0, 0, 0.02);
}

/* --- DARK THEME OVERRIDE (synced with default variables) --- */
[data-theme="dark"] {
  --bg-primary: #02040a;
  --bg-secondary: #060b13;
  --bg-tertiary: #0a1122;

  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;

  --accent: #00d2ff;
  --accent-hover: #0072ff;
  --accent-glow: rgba(0, 210, 255, 0.15);
  --accent-secondary: #8a2be2;

  /* Multiverse Portal Glow Accent */
  --portals-accent: #39ff14;
  --portals-accent-glow: rgba(57, 255, 20, 0.15);

  --glass-bg: rgba(6, 11, 19, 0.75);
  --glass-border: rgba(0, 210, 255, 0.08);
  --glass-shadow: rgba(0, 0, 0, 0.6);
}

/* --- RESET & BASIC STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;

  /* Cosmic Space Background & Grid */
  background-image: 
    radial-gradient(at 15% 15%, rgba(0, 210, 255, 0.06) 0px, transparent 45%),
    radial-gradient(at 85% 85%, rgba(138, 43, 226, 0.04) 0px, transparent 45%),
    linear-gradient(rgba(0, 210, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 210, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 50px 50px, 50px 50px;
  background-attachment: fixed;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  font-weight: 400;
}

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

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border: 2px solid var(--bg-primary);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* --- REUSABLE UTILITIES & LAYOUTS --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 20%, var(--accent) 60%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px hsla(var(--accent-hue), var(--accent-saturation), 60%, 0.3);
}

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: 0 8px 32px var(--glass-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: hsla(var(--accent-hue), var(--accent-saturation), 60%, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-glow);
}

/* Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* --- HEADER & NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* --- PREMIUM GLOWING TEXT LOGO --- */
.site-logo {
  font-family: var(--font-display);
  font-size: 1.52rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  transition: var(--transition-smooth);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.site-logo-accent {
  color: var(--accent);
  font-weight: 700;
  transition: var(--transition-smooth);
}

.site-logo:hover {
  text-shadow: 0 0 12px var(--accent-glow), 0 0 24px var(--accent-glow);
}

.site-logo:hover .site-logo-accent {
  color: #fff;
  text-shadow: 0 0 12px var(--accent), 0 0 20px var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.8;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--accent);
}

/* --- SECTIONS --- */
section {
  padding: 8rem 0 4rem;
  position: relative;
}

/* Background Gradients */
.glow-effect {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* --- ANIMATIONS --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 1s ease forwards;
}

/* --- TOOL SPECIFIC STYLES --- */
.tool-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.input-field {
  width: 100%;
  padding: 0.8rem;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: var(--transition-smooth);
}

.input-field:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Password Strength Bar */
.pwd-meter-bg {
  width: 100%;
  height: 8px;
  background: var(--bg-primary);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.pwd-meter-bar {
  height: 100%;
  width: 0%;
  transition: width 0.4s ease-in-out, background-color 0.4s ease-in-out;
}

/* Google SEO Snippet Simulator */
.seo-preview-card {
  background: #ffffff;
  color: #1a0dab;
  border-radius: 8px;
  padding: 1.2rem;
  font-family: Arial, sans-serif;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  margin-top: 1rem;
}

.seo-preview-url {
  color: #202124;
  font-size: 12px;
  margin-bottom: 4px;
  word-break: break-all;
}

.seo-preview-title-text {
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 4px;
  font-weight: normal;
  color: #1a0dab;
  cursor: pointer;
  word-break: break-word;
}

.seo-preview-title-text:hover {
  text-decoration: underline;
}

.seo-preview-desc-text {
  color: #4d5156;
  font-size: 14px;
  line-height: 1.58;
  word-break: break-word;
}

/* HSL Sliders & Swatches */
.hsl-slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hsl-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-primary);
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  transition: var(--transition-smooth);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--accent-secondary);
}

.palette-swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
  margin-top: 1rem;
}

.swatch {
  height: 80px;
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0.5rem;
  color: #fff;
  font-size: 0.65rem;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  border: 1px solid var(--glass-border);
}

.swatch-label {
  pointer-events: none;
}

.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  padding: 0.8rem;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--accent-secondary);
  overflow-x: auto;
  white-space: pre-wrap;
  margin-top: 1rem;
}

/* --- MULTILANGUAGE SWITCHER --- */
html.lang-en .lang-it { display: none !important; }
html.lang-it .lang-en { display: none !important; }

/* --- PRIVACY & COOKIE BANNER --- */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  width: 90%;
  max-width: 600px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 10px 40px var(--glass-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition-smooth);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* --- ABOUT PAGE & CV TIMELINE --- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  height: 100%;
  width: 2px;
  background: var(--glass-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 45px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 14px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-date {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.timeline-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.timeline-org {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.cv-image-container {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin: 3rem 0;
}

.cv-image {
  max-width: 100%;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px var(--glass-shadow);
  transition: var(--transition-smooth);
}

.cv-image:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

/* --- PAGE OVERRIDES (MULTI-STYLE DESIGN) --- */

/* 1. SERVICES PAGE: Reverted to Homepage design, no overrides needed */


/* 2. TOOLS PAGE: Warm Ivory & Sand Theme (Minimalist) */
/* --- PAGE OVERRIDES (COHESIVE GRID THEME) --- */

/* 1. SERVICES PAGE: Reverted to Homepage design, no overrides needed */


/* 2. TOOLS PAGE */
body.tools-page .glass-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

body.tools-page .glass-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 30px var(--glass-shadow), 0 0 15px var(--accent-glow);
}

body.tools-page .input-field {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
}

/* 3. CONTACT PAGE */
body.contact-page .glass-card {
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

body.contact-page .glass-card:hover {
  border-color: var(--accent);
  box-shadow: 0 15px 45px rgba(6, 182, 212, 0.2);
}

/* Floating Blobs for Contact Page */
.blob-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: floatBlob 20s infinite alternate ease-in-out;
}

.blob-1 {
  width: 380px;
  height: 380px;
  background: var(--accent);
  top: 15%;
  left: 10%;
}

.blob-2 {
  width: 480px;
  height: 480px;
  background: #a18cd1;
  bottom: 15%;
  right: 10%;
  animation-duration: 25s;
}

@keyframes floatBlob {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(70px, 40px) scale(1.15); }
}

/* --- SLIDER SHOWCASE STYLES --- */
.slider-container {
  position: relative;
  overflow: hidden;
}
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}
.slide.active {
  opacity: 1;
  visibility: visible;
  position: relative;
  z-index: 2;
}
.slider-btn {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: var(--transition-smooth);
}
.slider-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.1);
}
.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.indicator.active {
  width: 25px;
  border-radius: 5px;
  background: var(--accent);
}
@media (max-width: 768px) {
  .slide {
    flex-direction: column;
    padding: 2rem 1.5rem !important;
    text-align: center;
    justify-content: center;
    height: auto;
  }
  .slider-container {
    height: auto !important;
    min-height: 520px;
  }
  .slide .slide-visual {
    margin-top: 1.5rem;
    transform: scale(0.85);
  }
}

/* --- BENTO GRID SYSTEM --- */
.bento-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(160px, auto);
  margin-top: 2rem;
}

.bento-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 1.8rem;
  box-shadow: 0 8px 32px var(--glass-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    400px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    hsla(var(--accent-hue), var(--accent-saturation), 60%, 0.08),
    transparent 80%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 0;
}

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

.bento-card:hover {
  transform: translateY(-5px) scale(1.005);
  border-color: var(--accent);
  box-shadow: 0 15px 35px var(--glass-shadow), 0 0 25px var(--accent-glow), 0 0 15px var(--portals-accent-glow);
}

/* Background interactive starfield canvas */
#bg-starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* Ensure contents sit above spotlight */
.bento-card > * {
  position: relative;
  z-index: 1;
}

/* Zoom effect for Bioma Natura showcase card image */
.bento-card:hover .bioma-zoom-img {
  transform: scale(1.04);
}

/* Floating animation for intro bio profile image */
.profile-img {
  animation: floatProfile 6s ease-in-out infinite;
}

@keyframes floatProfile {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Bento spans for desktop */
.bento-span-2 {
  grid-column: span 2;
}

.bento-span-3 {
  grid-column: span 3;
}

.bento-row-2 {
  grid-row: span 2;
}

.bento-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.bento-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.bento-tag:hover {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}

.bento-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.bento-timeline-item {
  display: flex;
  gap: 1rem;
  border-left: 2px solid var(--glass-border);
  padding-left: 1rem;
  position: relative;
}

.bento-timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* Media Queries for Bento Grid responsiveness */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-span-3 {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .bento-span-2 {
    grid-column: span 1;
  }
  .bento-span-3 {
    grid-column: span 1;
  }
  .bento-row-2 {
    grid-row: span 1;
  }
}

/* --- CINEMATIC INTRO ANIMATIONS --- */
.cinematic-title-animation {
  animation: cinematicEntrance 1.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.cinematic-subtitle-animation {
  animation: cinematicSubtitle 1.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cinematicEntrance {
  0% {
    opacity: 0;
    filter: blur(15px);
    letter-spacing: -6px;
    transform: scale(0.8) translateY(30px);
    color: #ffffff;
    text-shadow: 0 0 10px #ffffff, 0 0 20px rgba(0, 210, 255, 0.8), 0 0 40px rgba(0, 210, 255, 0.6);
  }
  50% {
    opacity: 0.5;
    filter: blur(5px);
    color: #ffffff;
    text-shadow: 0 0 15px #ffffff, 0 0 25px rgba(0, 210, 255, 0.9), 0 0 50px rgba(0, 210, 255, 0.8);
  }
  100% {
    opacity: 1;
    filter: blur(0px);
    letter-spacing: -1.5px;
    transform: scale(1) translateY(0);
    color: #ffffff;
    text-shadow: 0 0 8px #ffffff, 0 0 15px #00d2ff, 0 0 30px #00d2ff, 0 0 50px rgba(0, 210, 255, 0.6);
  }
}

@keyframes cinematicSubtitle {
  0% {
    opacity: 0;
    filter: blur(10px);
    letter-spacing: 0px;
    transform: scale(0.9) translateY(20px);
  }
  100% {
    opacity: 1;
    filter: blur(0px);
    letter-spacing: 3px;
    transform: scale(1) translateY(0);
  }
}

@keyframes rotatePortal {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* --- RETRO ARCADE THEME OVERRIDES --- */
[data-theme="retro"] {
  --bg-primary: #120826;
  --bg-secondary: #1b0a3a;
  --bg-tertiary: #2a0c5c;
  --text-primary: #00ffff; /* Cyber Cyan */
  --text-secondary: #ff00ff; /* Neon Pink */
  --accent: #ff00ff;
  --portals-accent: #ffff00; /* Neon Yellow */
  --glass-bg: rgba(27, 10, 58, 0.85);
  --glass-border: #ff00ff;
  --glass-shadow: rgba(255, 0, 255, 0.2);
  --accent-glow: rgba(255, 0, 255, 0.2);
  --portals-accent-glow: rgba(255, 255, 0, 0.2);
  font-family: 'JetBrains Mono', monospace;
}
[data-theme="retro"] .bento-card, [data-theme="retro"] .glass-card, [data-theme="retro"] .preview-card {
  border: 2px solid #ff00ff !important;
  border-radius: 0px !important;
  box-shadow: 5px 5px 0px #00ffff !important;
  background: #1b0a3a !important;
}
[data-theme="retro"] .gradient-text {
  background: linear-gradient(180deg, #ff00ff 0%, #00ffff 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  text-shadow: 3px 3px 0px #ffff00;
}
[data-theme="retro"] .btn-primary {
  background: #ff00ff !important;
  color: #fff !important;
  border: 2px solid #00ffff !important;
  border-radius: 0px !important;
  box-shadow: 3px 3px 0px #00ffff !important;
  font-family: 'JetBrains Mono', monospace !important;
}
[data-theme="retro"] .btn-secondary {
  background: #1b0a3a !important;
  color: #00ffff !important;
  border: 2px solid #ff00ff !important;
  border-radius: 0px !important;
  box-shadow: 3px 3px 0px #ff00ff !important;
  font-family: 'JetBrains Mono', monospace !important;
}
[data-theme="retro"] .btn-primary:hover, [data-theme="retro"] .btn-secondary:hover {
  transform: translate(1px, 1px) !important;
  box-shadow: 1px 1px 0px #ff00ff !important;
}

/* --- ASTEROIDS EASTER EGG MODAL --- */
.game-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 20000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.game-modal.active {
  opacity: 1;
  pointer-events: all;
}
.game-container {
  background: #000;
  border: 2px solid var(--accent);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  width: 90%;
  max-width: 640px;
  position: relative;
  box-shadow: 0 0 30px var(--accent-glow);
  text-align: center;
}
.game-close {
  position: absolute;
  top: 10px;
  right: 15px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.game-close:hover {
  color: var(--accent);
}
#game-canvas {
  background: #050505;
  border: 1px solid rgba(255,255,255,0.1);
  display: block;
  margin: 1rem auto;
  max-width: 100%;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}