/* ==========================================================================
   BAAZCOOL.FR — SYNTHWAVE / VAPORWAVE STYLESHEET
   100% Hardware-Accelerated CSS 3D Stage & Système de classes modulaires
   ========================================================================== */

/* --- 1. Variables & Palette Néon --- */
:root {
  /* Couleurs Synthwave / Vaporwave principales */
  --neon-pink: #ff2a85;
  --neon-magenta: #ff007f;
  --neon-cyan: #00f0ff;
  --neon-blue: #00a8ff;
  --neon-purple: #9d00ff;
  --neon-violet: #bd00ff;
  --neon-orange: #ff7700;
  --neon-gold: #ffbe0b;
  --neon-green: #00ff88;

  /* Arrière-plans & Surfaçages Cyber */
  --bg-dark: #080112;
  --bg-deep: #0e051d;
  --card-bg: rgba(20, 10, 38, 0.75);
  --card-bg-hover: rgba(35, 15, 60, 0.9);
  --card-border: rgba(255, 42, 133, 0.35);
  --glass-border: rgba(255, 255, 255, 0.12);

  /* Typographies */
  --font-display: 'Orbitron', -apple-system, sans-serif;
  --font-body: 'Rajdhani', -apple-system, sans-serif;
  --font-code: 'VT323', monospace;

  /* Effets & Transitions */
  --glow-pink: 0 0 15px rgba(255, 42, 133, 0.5), 0 0 30px rgba(255, 42, 133, 0.25);
  --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5), 0 0 30px rgba(0, 240, 255, 0.25);
  --glow-purple: 0 0 15px rgba(189, 0, 255, 0.5), 0 0 30px rgba(189, 0, 255, 0.25);
  --glow-gold: 0 0 15px rgba(255, 190, 11, 0.5), 0 0 30px rgba(255, 190, 11, 0.25);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-dark);
  color: #f3f0ff;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

button {
  background: none;
  border: none;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
}

/* ==========================================================================
   3. SYNTHWAVE STAGE (100% GPU / CSS 3D — Ultra Fluide 60/120fps)
   ========================================================================== */
.synthwave-stage {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: #060010;
}

/* Ciel & Étoiles */
.synthwave-sky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 56vh;
  background: linear-gradient(180deg, #05000c 0%, #150224 45%, #3c0942 80%, #7e104f 100%);
  overflow: hidden;
}

.synthwave-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1.5px 1.5px at 15% 20%, #00f0ff 100%, transparent),
    radial-gradient(1px 1px at 35% 45%, #ff2a85 100%, transparent),
    radial-gradient(2px 2px at 55% 15%, #ffffff 100%, transparent),
    radial-gradient(1.5px 1.5px at 75% 35%, #00f0ff 100%, transparent),
    radial-gradient(1px 1px at 85% 10%, #ff2a85 100%, transparent),
    radial-gradient(1.5px 1.5px at 92% 50%, #ffffff 100%, transparent),
    radial-gradient(1.5px 1.5px at 8% 60%, #00f0ff 100%, transparent),
    radial-gradient(1px 1px at 45% 70%, #ff2a85 100%, transparent),
    radial-gradient(2px 2px at 68% 60%, #00f0ff 100%, transparent);
  background-size: 400px 300px;
  opacity: 0.75;
  animation: stars-twinkle 4s ease-in-out infinite alternate;
}

@keyframes stars-twinkle {
  0% { opacity: 0.5; }
  100% { opacity: 0.9; }
}

/* Soleil Rétro Outrun à rayures découpées */
.synthwave-sun-wrapper {
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
  width: min(340px, 60vw);
  height: min(340px, 60vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  pointer-events: none;
}

.synthwave-sun {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(180deg, #ffe600 0%, #ff4800 35%, #ff007f 75%, #8c00ff 100%);
  box-shadow: 0 0 60px rgba(255, 0, 128, 0.45), 0 0 120px rgba(255, 119, 0, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

/* Bandes horizontales découpées dans le soleil */
.sun-slice {
  width: 100%;
  background: #150224;
  margin-top: 3px;
}

.slice-1 { height: 2px; margin-bottom: 3px; }
.slice-2 { height: 3px; margin-bottom: 4px; }
.slice-3 { height: 5px; margin-bottom: 5px; }
.slice-4 { height: 7px; margin-bottom: 6px; }
.slice-5 { height: 10px; margin-bottom: 7px; }
.slice-6 { height: 14px; margin-bottom: 8px; }
.slice-7 { height: 18px; margin-bottom: 0px; }

/* Montagnes Silhouette Néon */
.synthwave-mountains {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90px;
  z-index: 2;
}

.mountains-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.mountain-fill {
  fill: #0d0118;
}

.mountain-glow-line {
  fill: none;
  stroke: var(--neon-pink);
  stroke-width: 2;
  filter: drop-shadow(0 0 6px var(--neon-pink));
}

/* Ligne d'horizon lumineuse */
.synthwave-horizon {
  position: absolute;
  top: 56vh;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, #ff2a85 20%, #00f0ff 50%, #ff2a85 80%, transparent 100%);
  box-shadow: 0 0 15px #00f0ff, 0 0 30px #ff2a85;
  z-index: 5;
}

/* Grille 3D Perspective Hardware-Accelerated (GPU pure, mouvement 100% linéaire) */
.synthwave-grid-perspective {
  position: absolute;
  top: 56vh;
  left: 0;
  width: 100vw;
  height: 44vh;
  perspective: 320px;
  perspective-origin: 50% 0%;
  overflow: hidden;
  background: linear-gradient(180deg, #0c0117 0%, #050009 100%);
  z-index: 3;
}

.synthwave-grid-plane {
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 200%;
  transform-origin: 50% 0%;
  transform: rotateX(75deg) translateZ(0);
  background-image:
    linear-gradient(to right, rgba(0, 240, 255, 0.5) 1.5px, transparent 1.5px),
    linear-gradient(to bottom, rgba(255, 42, 133, 0.7) 1.5px, transparent 1.5px);
  background-size: 60px 60px;
  animation: grid-scroll-smooth 1.0s linear infinite;
  will-change: background-position;
}

@keyframes grid-scroll-smooth {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 60px;
  }
}

/* Masque de dégradé pour adoucir la grille vers l'horizon */
.synthwave-grid-glow-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(12, 1, 23, 0.1) 0%, transparent 20%, rgba(5, 0, 9, 0.6) 100%);
  pointer-events: none;
}

/* ==========================================================================
   4. FILTRE CRT & EFFET SCANLINES
   ========================================================================== */
.crt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%),
              linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  background-size: 100% 3px, 6px 100%;
}

.scanline-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: rgba(0, 240, 255, 0.15);
  opacity: 0;
  pointer-events: none;
  z-index: 9999;
}

body.crt-active .crt-overlay {
  opacity: 1;
}

body.crt-active .scanline-bar {
  opacity: 1;
  animation: scanline 8s linear infinite;
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

/* ==========================================================================
   5. CONTENEUR GLOBAL APP
   ========================================================================== */
.app-shell {
  position: relative;
  z-index: 10;
  max-width: 960px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem 1.25rem;
  display: flex;
  flex-direction: column;
}

/* --- 6. Top Navigation & Statut --- */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: rgba(14, 5, 29, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), inset 0 0 10px rgba(0, 240, 255, 0.1);
  margin-bottom: 2.5rem;
}

.sys-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.sys-text {
  font-family: var(--font-code);
  font-size: 1.1rem;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cyber-btn-mini {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  background: rgba(255, 42, 133, 0.12);
  border: 1px solid rgba(255, 42, 133, 0.4);
  border-radius: 4px;
  transition: var(--transition);
}

.cyber-btn-mini:hover {
  background: rgba(255, 42, 133, 0.3);
  border-color: var(--neon-pink);
  box-shadow: var(--glow-pink);
  transform: translateY(-1px);
}

.cyber-btn-mini.active {
  background: rgba(0, 240, 255, 0.25);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

/* Equalizer audio animé */
.eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.eq-bars span {
  width: 3px;
  height: 3px;
  background: var(--neon-cyan);
  border-radius: 1px;
}

.cyber-btn-mini.playing .eq-bars span:nth-child(1) {
  animation: eq1 0.6s infinite ease-in-out alternate;
}
.cyber-btn-mini.playing .eq-bars span:nth-child(2) {
  animation: eq2 0.8s infinite ease-in-out alternate;
}
.cyber-btn-mini.playing .eq-bars span:nth-child(3) {
  animation: eq3 0.5s infinite ease-in-out alternate;
}

@keyframes eq1 { 0% { height: 3px; } 100% { height: 12px; } }
@keyframes eq2 { 0% { height: 10px; } 100% { height: 4px; } }
@keyframes eq3 { 0% { height: 4px; } 100% { height: 11px; } }

.cyber-clock {
  font-family: var(--font-code);
  font-size: 1.25rem;
  color: var(--neon-gold);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 190, 11, 0.3);
  text-shadow: 0 0 6px rgba(255, 190, 11, 0.5);
}

/* --- 7. Hero Title Synthwave --- */
.hero-section {
  text-align: center;
  margin-bottom: 2.5rem;
  padding: 1rem 0;
}

.neon-title-container {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.title-sub-top {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.neon-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.2rem);
  font-weight: 900;
  letter-spacing: 6px;
  text-transform: uppercase;
  margin: 0;
  color: #fff;
  line-height: 1;
  text-shadow:
    0 0 7px #fff,
    0 0 15px var(--neon-pink),
    0 0 30px var(--neon-pink),
    0 0 50px var(--neon-magenta),
    0 0 80px var(--neon-magenta);
  animation: flicker-title 6s infinite alternate;
}

@keyframes flicker-title {
  0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
    opacity: 1;
  }
  20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
    opacity: 0.85;
  }
}

.title-sub-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.divider {
  color: var(--neon-pink);
  font-size: 0.6rem;
  text-shadow: 0 0 6px var(--neon-pink);
}

.status-tag {
  font-family: var(--font-code);
  font-size: 1.05rem;
  color: #bbb;
  letter-spacing: 1px;
}

/* --- 8. Portal Main & Featured Card (LOADED) --- */
.portal-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.featured-section {
  width: 100%;
}

/* CARTE VEDETTE (Grand Format Stylisé pour LOADED) */
.featured-card {
  position: relative;
  display: block;
  background: linear-gradient(135deg, rgba(28, 10, 48, 0.85) 0%, rgba(14, 5, 29, 0.95) 100%);
  border: 2px solid var(--neon-pink);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), var(--glow-pink);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.featured-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: #ff55a3;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(255, 42, 133, 0.7), 0 0 50px rgba(255, 42, 133, 0.35);
}

.featured-glow {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 42, 133, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.card-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.featured-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
  z-index: 2;
}

@media (max-width: 640px) {
  .featured-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
}

.featured-icon-box {
  position: relative;
  width: 90px;
  height: 90px;
  min-width: 90px;
  background: linear-gradient(135deg, rgba(255, 42, 133, 0.2), rgba(0, 240, 255, 0.2));
  border: 1px solid var(--neon-cyan);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
  transition: var(--transition);
}

.featured-card:hover .featured-icon-box {
  transform: rotate(4deg) scale(1.08);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
  border-color: #fff;
}

.card-symbol {
  font-size: 3rem;
  line-height: 1;
}

.card-glow-symbol {
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: 1.2rem;
  filter: drop-shadow(0 0 6px var(--neon-pink));
}

.featured-text {
  flex: 1;
}

.featured-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.featured-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 0 12px var(--neon-pink);
  margin: 0;
}

.featured-desc {
  font-size: 1.15rem;
  font-weight: 500;
  color: #ddd5ea;
  margin-bottom: 1.25rem;
  max-width: 620px;
}

.featured-action {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.4rem;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 42, 133, 0.4);
  transition: var(--transition);
}

.featured-card:hover .featured-action {
  background: linear-gradient(90deg, var(--neon-magenta), var(--neon-cyan));
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  transform: translateX(4px);
}

.path-label {
  font-family: var(--font-code);
  color: var(--neon-gold);
  background: rgba(0, 0, 0, 0.35);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.25rem;
}

.arrow-icon {
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

.featured-card:hover .arrow-icon {
  transform: translateX(4px);
}

/* ==========================================================================
   9. CLASSES MODULAIRES POUR VOS FUTURS LIENS AJOUTÉS EN CODE
   ========================================================================== */

/* Bloc Section de catégorie */
.section-block {
  margin-top: 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.section-icon {
  font-size: 1.4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
  text-transform: uppercase;
  white-space: nowrap;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.6), transparent);
}

/* Grille de cartes pour futurs liens */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

/* Carte de lien standard */
.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  text-decoration: none;
}

.link-card:hover {
  background: var(--card-bg-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.link-card .card-icon {
  font-size: 1.8rem;
  min-width: 32px;
}

.link-card .card-info {
  flex: 1;
}

.link-card .card-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: #fff;
}

.link-card .card-detail {
  font-size: 0.85rem;
  color: #a79bbd;
}

/* Variantes de lueur (Glow classes) */
.glow-magenta {
  border-color: var(--neon-pink) !important;
}
.glow-magenta:hover {
  box-shadow: var(--glow-pink) !important;
  border-color: #ff55a3 !important;
}

.glow-cyan {
  border-color: var(--neon-cyan) !important;
}
.glow-cyan:hover {
  box-shadow: var(--glow-cyan) !important;
  border-color: #80f8ff !important;
}

.glow-purple {
  border-color: var(--neon-purple) !important;
}
.glow-purple:hover {
  box-shadow: var(--glow-purple) !important;
}

.glow-gold {
  border-color: var(--neon-gold) !important;
}
.glow-gold:hover {
  box-shadow: var(--glow-gold) !important;
}

.glow-green {
  border-color: var(--neon-green) !important;
}
.glow-green:hover {
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.5) !important;
}

/* Badges & Tags */
.badge, .tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-pink, .tag-pink {
  background: rgba(255, 42, 133, 0.15);
  border: 1px solid var(--neon-pink);
  color: var(--neon-pink);
  text-shadow: 0 0 6px rgba(255, 42, 133, 0.5);
}

.badge-cyan, .tag-cyan {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.5);
}

.badge-gold, .tag-gold {
  background: rgba(255, 190, 11, 0.15);
  border: 1px solid var(--neon-gold);
  color: var(--neon-gold);
  text-shadow: 0 0 6px rgba(255, 190, 11, 0.5);
}

.badge-purple, .tag-purple {
  background: rgba(189, 0, 255, 0.15);
  border: 1px solid var(--neon-purple);
  color: var(--neon-purple);
  text-shadow: 0 0 6px rgba(189, 0, 255, 0.5);
}

/* Boutons Cyber Réutilisables */
.cyber-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
}

.cyber-btn-primary {
  background: var(--neon-pink);
  color: #fff;
  border: 1px solid #ff77b4;
  box-shadow: var(--glow-pink);
}

.cyber-btn-primary:hover {
  background: var(--neon-magenta);
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(255, 42, 133, 0.8);
}

.cyber-btn-outline {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
}

.cyber-btn-outline:hover {
  background: rgba(0, 240, 255, 0.25);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* --- 10. Footer --- */
.cyber-footer {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-code);
  font-size: 1rem;
  color: #8c82a1;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sep {
  color: var(--neon-pink);
}

.footer-link {
  color: var(--neon-cyan);
  transition: color 0.2s ease;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
}

.footer-link:hover {
  color: #fff;
  text-shadow: 0 0 8px var(--neon-cyan);
}

.star-icon {
  color: var(--neon-gold);
}

.footer-right {
  color: var(--neon-green);
  text-shadow: 0 0 6px rgba(0, 255, 136, 0.4);
}

/* --- 11. Responsive Mobile --- */
@media (max-width: 600px) {
  .app-shell {
    padding: 1rem 0.75rem 2rem 0.75rem;
  }
  
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .header-controls {
    width: 100%;
    justify-content: space-between;
  }

  .featured-title {
    font-size: 1.8rem;
  }

  .cyber-footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}