/* ADA Games — Dark/Space theme with neon accents */
:root {
  --bg: #000000;
  --text: #ffffff;
  --muted: #9aa0a6;
  --accent-green: #39ff14;
  /* neon green */
  --accent-red: #ff0033;
  /* dynamic accent */
  --card-bg: #0a0a0a;
  --border: #222222;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Orbitron', 'Rajdhani', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1000px 600px at 10% -10%, #0d0d0d 0%, #000 50%), #000;
  font-family: var(--font-sans);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(0, 0, 0, .6);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand .logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .5px;
  font-size: 20px;
}

.brand .brand-main {
  display: inline-flex;
  align-items: center;
}

.brand .logo-icon {
  width: 20px;
  height: 20px;
  margin-right: 8px;
  display: inline-block;
}

.brand .glow {
  color: var(--accent-green);
  text-shadow: 0 0 8px rgba(57, 255, 20, .7);
}

.brand-sub {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 16px;
}

.nav a:hover {
  color: var(--accent-green);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: .18s ease;
}

.btn-primary {
  background: var(--accent-green);
  color: #000;
  box-shadow: 0 0 18px rgba(57, 255, 20, .35);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--accent-red);
  color: #fff;
  box-shadow: 0 0 18px rgba(255, 0, 51, .35);
}

.btn-secondary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

/* Hero */
.hero {
  position: relative;
  padding: 64px 0 40px;
  overflow: hidden;
}

.hero-inner {
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 36px;
  margin: 0 0 12px;
}

.accent {
  color: var(--accent-green);
}

.hero-sub {
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 20px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.stars {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, .6), transparent 60%), radial-gradient(1px 1px at 60% 70%, rgba(255, 255, 255, .4), transparent 60%), radial-gradient(1.5px 1.5px at 80% 20%, rgba(57, 255, 20, .6), transparent 60%);
  opacity: .25;
  pointer-events: none;
}

/* Section */
.section {
  padding: 40px 0;
}

.section-head {
  margin-bottom: 16px;
}

.section h2 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0 0 4px;
}

.muted {
  color: var(--muted);
}

/* Cards / Games */
.grid {
  display: grid;
  gap: 16px;
}

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

.card {
  background: linear-gradient(180deg, rgba(57, 255, 20, .06), rgba(57, 255, 20, 0) 30%), var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon svg {
  color: var(--accent-green);
  width: 48px;
  height: 48px;
}

.card-icon .game-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 8px;
}

.card h3 {
  margin: 4px 0;
  font-size: 18px;
}

.card p {
  margin: 0 0 8px;
  color: var(--muted);
}

.card .btn {
  align-self: flex-start;
}

.soon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  color: #000;
  background: var(--accent-green);
  box-shadow: 0 0 18px rgba(57, 255, 20, .35);
}

.soon .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #000;
  animation: blink 1.2s infinite;
}

@keyframes blink {
  50% {
    opacity: .35;
  }
}

/* About */
.about {
  display: grid;
  gap: 16px;
}

.features {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}

.features li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.features li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--accent-green);
}

.about-card {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px;
}

.about-icon {
  color: var(--accent-green);
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
}

/* FAQ */
.faq details {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.faq details+details {
  margin-top: 12px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--muted);
  margin: 8px 0 0;
}

/* Contact */
.contact .link {
  color: var(--accent-green);
  text-decoration: none;
}

.contact .link:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 16px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 12px;
}

.footer-links a:hover {
  color: var(--accent-green);
}

/* Footer additions */
.footer-brand {
  color: var(--text);
  font-weight: 600;
}

.social {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social a {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--card-bg);
  text-decoration: none;
  transition: .18s ease;
}

.social a:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  box-shadow: 0 0 12px rgba(57, 255, 20, .35);
  transform: translateY(-1px);
}

.social svg {
  width: 16px;
  height: 16px;
}

.hashtag {
  color: var(--accent-green);
  font-weight: 700;
  letter-spacing: .3px;
}

/* Responsive */
@media (min-width: 768px) {
  .hero {
    padding: 80px 0 56px;
  }

  .hero-title {
    font-size: 48px;
  }

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

  .about {
    grid-template-columns: 1fr;
    align-items: start;
  }
}