/* ══════════════════════════════════════
   MICIN SMP — Redesign Design System
   ══════════════════════════════════════ */

/* ═══ Design Tokens ═══ */
:root {
  --bg-deep: #05050F;
  --bg-card: rgba(8, 8, 22, 0.8);
  --bg-glass: rgba(0, 240, 255, 0.04);
  --bg-hover: rgba(0, 240, 255, 0.08);

  --primary: #7C3AED;
  --primary-light: #A78BFA;
  --primary-dark: #5B21B6;
  --cyan: #00F0FF;
  --cyan-dim: rgba(0, 240, 255, 0.6);
  --secondary: #7C3AED;
  --cta: #00F0FF;
  --cta-hover: #00CCDD;
  --accent-rose: #FF0055;
  --accent-amber: #FFB800;
  --accent-cyan: #00F0FF;

  --text-primary: #E2E8F0;
  --text-secondary: #8892A8;
  --text-muted: #555D6E;

  --border-subtle: rgba(0, 240, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.25);

  --gradient-brand: linear-gradient(135deg, #7C3AED, #A78BFA);
  --gradient-cyan: linear-gradient(135deg, #00F0FF, #7C3AED);
  --gradient-cta: linear-gradient(135deg, #00F0FF, #00CCDD);
  --gradient-amber: linear-gradient(135deg, #FFB800, #FF8C00);
  --gradient-rose: linear-gradient(135deg, #FF0055, #CC0044);
  --gradient-hero: linear-gradient(180deg, rgba(0,240,255,0.08) 0%, transparent 50%, rgba(5,5,15,1) 100%);
  --gradient-grid-glow: linear-gradient(135deg, rgba(0,240,255,0.05), rgba(0,240,255,0.05));

  --font-heading: 'Russo One', sans-serif;
  --font-body: 'Chakra Petch', sans-serif;

  --section-pad: 5rem;
  --card-radius: 1rem;
  --btn-radius: 0.75rem;

  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 25px rgba(0,240,255,0.12);
  --shadow-cta: 0 4px 20px rgba(0,240,255,0.25);
}

/* ═══ Base ═══ */
html { scroll-behavior: smooth; }
body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ═══ Selection ═══ */
::selection { background: rgba(0,240,255,0.3); color: white; }

/* ═══ Scrollbar ═══ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--cyan), var(--primary));
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,240,255,0.2);
}

/* ═══ Cyber Grid Background ═══ */
.geo-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(0,240,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,240,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  perspective: 600px;
  animation: grid-pulse 8s ease-in-out infinite;
}
@keyframes grid-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
.geo-grid::after {
  content: '';
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--primary), transparent);
  box-shadow: 0 0 20px rgba(0,240,255,0.3);
  animation: horizon-scan 4s ease-in-out infinite;
}
@keyframes horizon-scan {
  0%, 100% { opacity: 0.2; transform: scaleX(0.5); }
  50% { opacity: 1; transform: scaleX(1); }
}

/* ═══ Aurora Gradient ═══ */
.aurora-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
  animation: aurora-drift 25s ease-in-out infinite alternate;
}
.aurora-glow:nth-child(1) {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,240,255,0.1) 0%, transparent 70%);
  top: -200px; left: -200px;
}
.aurora-glow:nth-child(2) {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,240,255,0.12) 0%, transparent 70%);
  bottom: -150px; right: -150px;
  animation-delay: 8s;
}
.aurora-glow:nth-child(3) {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,240,255,0.06) 0%, transparent 70%);
  top: 30%; left: 60%;
  animation-delay: 15s;
}
@keyframes aurora-drift {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -40px) scale(1.1); }
  66% { transform: translate(-40px, 60px) scale(0.9); }
  100% { transform: translate(30px, -30px) scale(1.05); }
}

/* ═══ Scanlines (animated) ═══ */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.04;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,240,255,0.04) 2px,
    rgba(0,240,255,0.04) 4px
  );
  animation: scanline-move 8s linear infinite;
}
@keyframes scanline-move {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

/* ═══ Navigation ═══ */
.nav-blur {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-link {
  position: relative;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  letter-spacing: 0.02em;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cyan);
  box-shadow: 0 0 10px rgba(0,240,255,0.3);
  transition: width 0.3s ease;
}
.nav-link:hover { color: var(--cyan); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--cyan); }
.nav-link.active::after { width: 100%; }

/* ═══ Buttons ═══ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-brand);
  color: white;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,240,255,0.3);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,240,255,0.4);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-cta);
  color: #05050F;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-cta);
  position: relative;
  overflow: hidden;
}
.btn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.btn-cta:hover::before { transform: translateX(100%); }
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,240,255,0.4);
}
.btn-cta::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--btn-radius) + 2px);
  background: var(--gradient-cta);
  z-index: -1;
  opacity: 0;
  filter: blur(8px);
  transition: opacity 0.3s ease;
}
.btn-cta:hover::after { opacity: 0.5; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: var(--bg-glass);
  transform: translateY(-2px);
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: white;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37,211,102,0.25);
}
.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

/* ═══ Glass Card (HUD Style) ═══ */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-radius);
  padding: 1.75rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 2px solid var(--cyan-dim);
  border-left: 2px solid var(--cyan-dim);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.glass-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 12px; height: 12px;
  border-bottom: 2px solid var(--cyan-dim);
  border-right: 2px solid var(--cyan-dim);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.glass-card:hover::before,
.glass-card:hover::after { opacity: 0.6; }
.glass-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), inset 0 0 30px rgba(0,240,255,0.02);
}

/* ═══ Feature Card ═══ */
.feature-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-cyan);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.feature-card:hover::after { transform: scaleX(1); }
.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ═══ Glow Line Divider ═══ */
.glow-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  margin: 0 auto;
  box-shadow: 0 0 15px rgba(0,240,255,0.3);
}

/* ═══ Typography ═══ */
.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 400;
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .section-title { font-size: 3rem; }
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.shimmer-text {
  background: linear-gradient(90deg, #00F0FF, #7C3AED, #A78BFA, #7C3AED, #00F0FF);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* ═══ Power Pulse (for CTA) ═══ */
@keyframes power-pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(0,240,255,0.2); }
  50% { box-shadow: 0 0 30px rgba(0,240,255,0.5), 0 0 60px rgba(0,240,255,0.2); }
}
.power-pulse { animation: power-pulse 2s ease-in-out infinite; }

.glow-text {
  text-shadow: 0 0 30px rgba(0,240,255,0.3), 0 0 60px rgba(0,240,255,0.1);
}

/* ═══ Glitch Text ═══ */
.glitch {
  position: relative;
  display: inline-block;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.glitch::before {
  color: var(--cyan);
  z-index: -1;
  animation: glitch-offset 3s infinite linear alternate-reverse;
  clip-path: inset(20% 0 60% 0);
}
.glitch::after {
  color: var(--accent-rose);
  z-index: -1;
  animation: glitch-offset 2.5s infinite linear alternate-reverse;
  clip-path: inset(60% 0 15% 0);
}
@keyframes glitch-offset {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); }
  60% { transform: translate(-1px, -2px); }
  80% { transform: translate(1px, 2px); }
  100% { transform: translate(0); }
}

/* ═══ HUD Dashboard Card ═══ */
.hud-card {
  background: rgba(0,240,255,0.03);
  border: 1px solid rgba(0,240,255,0.08);
  border-radius: 0.5rem;
  padding: 1rem;
  position: relative;
  transition: all 0.3s ease;
}
.hud-card::before {
  content: '';
  position: absolute;
  top: -1px; left: 1rem; right: 1rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.hud-card:hover {
  border-color: rgba(0,240,255,0.2);
  box-shadow: 0 0 20px rgba(0,240,255,0.05);
}
.hud-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--cyan-dim);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.hud-value {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'Chakra Petch', monospace;
  letter-spacing: 0.02em;
}

/* ═══ Terminal Badge ═══ */
.term-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,240,255,0.06);
  border: 1px solid rgba(0,240,255,0.12);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.term-badge::before {
  content: '>';
  color: var(--primary-light);
}

/* ═══ Animations ═══ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.animate-float { animation: float 4s ease-in-out infinite; }

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0,240,255,0.15); }
  50% { box-shadow: 0 0 40px rgba(0,240,255,0.3); }
}
.animate-pulse-glow { animation: pulse-glow 2s ease-in-out infinite; }

/* ═══ Particles (CSS only, no Three.js!) ═══ */
.particle {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: particle-float linear infinite;
  opacity: 0;
}
@keyframes particle-float {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; transform: translateY(80vh) scale(1); }
  90% { opacity: 0.2; }
  100% { transform: translateY(-20vh) scale(0); opacity: 0; }
}

/* ═══ Status Indicators ═══ */
.status-online {
  background: #22C55E !important;
  box-shadow: 0 0 15px rgba(34,197,94,0.4);
}
.status-offline {
  background: #EF4444 !important;
  box-shadow: 0 0 15px rgba(239,68,68,0.4);
}

/* ═══ Scroll Reveal ═══ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ Preloader Bar ═══ */
.loading-bar {
  width: 50%;
  transform-origin: left;
  animation: loading-bar-anim 1.5s infinite ease-in-out alternate;
  background: var(--gradient-cyan);
}
@keyframes loading-bar-anim {
  0% { transform: translateX(-50%) scaleX(0.5); }
  100% { transform: translateX(150%) scaleX(1); }
}

/* ═══ Toast ═══ */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--gradient-brand);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--btn-radius);
  font-weight: 600;
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 9999;
  font-size: 0.9rem;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ═══ Neon Border Glow (for special cards) ═══ */
.neon-border {
  position: relative;
}
.neon-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.neon-border:hover::before { opacity: 1; }

/* ═══ Icon Container ═══ */
.icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}
.icon-box:hover {
  background: var(--bg-hover);
  border-color: var(--border-glow);
  transform: scale(1.1);
}

/* ═══ SVG Icons (Heroicons/Lucide style) ═══ */
.feat-icon svg {
  width: 100%;
  height: 100%;
  color: inherit;
  transition: transform 0.6s ease;
}
.group:hover .feat-icon svg {
  transform: rotateY(360deg);
}

/* ═══ Accordion (FAQ) ═══ */
details.glass-card summary::-webkit-details-marker { display: none; }
details.glass-card summary::marker { display: none; }

/* ═══ Gallery Grid ═══ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.gallery-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}
.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}
.gallery-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* ═══ Countdown ═══ */
.countdown-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 0.5rem;
  min-width: 60px;
}
.countdown-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-light);
}
.countdown-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ═══ Event Badge ═══ */
.event-live {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ═══ Category Button ═══ */
.category-btn {
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
}
.category-btn:hover, .category-btn.active {
  background: var(--bg-hover);
  border-color: var(--border-glow);
  color: var(--primary-light);
}

/* ═══ Upload Zone ═══ */
.upload-zone {
  border: 2px dashed var(--border-subtle);
  border-radius: var(--card-radius);
  transition: all 0.3s ease;
  cursor: pointer;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--border-glow);
  background: var(--bg-glass);
}

/* ═══ Modal ═══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.show { display: flex; }

/* ═══ Responsive ═══ */
@media (max-width: 640px) {
  section > .max-w-7xl, section > .max-w-5xl, section > .max-w-4xl { padding-left: 2rem; padding-right: 2rem; }
  .section-title { font-size: 1.75rem; }
  .glass-card { padding: 1.25rem; }
  .feature-card { padding: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
