/* Neon Bunker Hacker Theme - CSS (mobile-first) */

/* 1) Light reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }

/* 2) Palette & accessibility helpers */
:root {
  --cyan: #00e6ff;
  --cyan-d: #00bcd4;
  --red: #ff2b2b;
  --bg: #04070b;
  --fg: #eaffff;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(0,255,255,.35);
}
a { color: inherit; text-decoration: none; }

/* 3) Cyan geometric background + subtle red accents */
body {
  color: var(--fg);
  background-color: #03060b;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(0,230,255,.28) 0 80px, transparent 81px),
    radial-gradient(circle at 75% 40%, rgba(0,230,255,.25) 0 90px, transparent 91px),
    linear-gradient(135deg, rgba(0,255,255,.08) 0 50%, rgba(255,0,0,.05) 50% 100%);
  background-size: cover;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
}

/* 4) Layout: center hero, footer below */
main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem 1.75rem;
  min-height: 60vh;
}
.image-frame {
  width: min(92vw, 860px);
  border-radius: 18px;
  padding: 1rem;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px) saturate(120%);
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.image-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

/* Optional subtle frosted overlay for hacker vibe */
.image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(0,0,0,.0), rgba(0,0,0,.12) 60%);
  mix-blend-mode: overlay;
  opacity: 0.25;
}

/* 5) Footer ad panel with frosted glass feel & prominent CTA */
footer {
  padding: 2rem 1rem 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.product-ad {
  width: min(92vw, 720px);
  padding: .9rem 1rem;
  border-radius: 12px;
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(0,255,255,.35);
  backdrop-filter: blur(8px);
  text-align: center;
}
.product-ad h3 { margin: 0.2rem 0 .6rem; font-size: 1.05rem; color: #dfffff; }
.product-ad a { text-decoration: none; display: inline-block; }
.product-ad a p {
  margin: 0;
  padding: .65rem 1.05rem;
  border-radius: 999px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--red), #ff5a5a);
  box-shadow: 0 6px 14px rgba(255,0,0,.5);
}

/* 6) Focus styles for accessibility (keyboard users) */
:focus { outline: 2px solid transparent; outline-offset: 2px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* 7) Small typographic tune (no heavy fonts to keep file small) */
h1, h2, h3 { letter-spacing: .2px; }

/* 8) Responsive tweaks (desktop/tablet) */
@media (min-width: 768px) {
  main { padding: 3rem 2rem 2rem; }
  .image-frame { padding: 1.25rem; border-radius: 22px; }
  .product-ad { font-size: 1rem; }
  footer { align-items: center; }
}