/* CSS: HawkBench RAG Resilience Landing Page - production-ready, mobile-first, glassy cyberpunk theme */

/* Token palette */
:root{
  --bg: #041b0e;                 /* deep green-black */
  --bg-2: #06240e;               /* secondary greens */
  --surface: rgba(6, 28, 18, 0.28);   /* glass surface */
  --surface-2: rgba(6, 28, 18, 0.22);
  --text: #eafff0;                /* high-contrast text */
  --muted: #a7f0c8;
  --accent: #2cff6a;               /* green glow accent */
  --accent-2: #ff3ea9;             /* plasma pink accent */
  --border: rgba(255,255,255,0.28);
  --card: rgba(6, 20, 12, 0.28);
  --shadow: 0 6px 20px rgba(0,0,0,.25);
  --radius: 12px;
}

/* Global resets & layout */
* { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif; color-scheme: dark; }
body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(135deg, rgba(0,255,120,.08), rgba(255,0,160,.04) 40%, rgba(0,0,0,.0) 100%), 
              linear-gradient(#041b0e, #041f15);
  min-height: 100dvh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  /* Subtle plasma noise + scanline feel (pure CSS) */
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0,255,120,.12) 0 40%, transparent 40%),
    radial-gradient(circle at 70% 0%, rgba(255, 60, 170, .10) 0 40%, transparent 40%),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.04) 0 1px, transparent 1px 2px);
  opacity: .25;
  mix-blend-mode: overlay;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: clamp(640px, 68ch, 1100px);
  padding: 0 1rem;
  margin: 0 auto;
}
.grid { display: grid; gap: 1rem; }
.card { 
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
.tag {
  display:inline-block;
  padding: .15rem .6rem;
  font-size: .75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(0,255,122,.15);
  color: #d8ffe3;
}
.image-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(0,0,0,.15);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content sections (selectors required) */
html, body, header, nav, main, article, footer, aside {
  /* ensure these exist in layout with sane defaults if missing in markup */
}
.content { line-height: 1.6; font-size: clamp(0.95rem, 1rem + 0.2vw, 1.05rem); color: var(--text); }
ul, li { margin: 0; padding: 0; list-style-position: inside; }
ul { padding-left: 1rem; }
li { margin: .25rem 0; }

/* Hero + typography */
header {
  text-align: center;
  padding: clamp(1.25rem, 2vw, 2rem) 1rem;
  position: relative;
}
header h1 {
  margin: 0 0 .25rem;
  font-size: clamp(1.75rem, 3vw + 1rem, 3rem);
  line-height: 1.08;
  letter-spacing: .2px;
  color: #eafff8;
}
header .meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: .75rem;
}
nav {
  display: inline-flex;
  gap: .75rem;
  margin-top: .25rem;
}
nav a {
  color: var(--accent);
  text-decoration: none;
  padding: .25rem .55rem;
  border-radius: 6px;
  border: 1px solid rgba(0,255,122,.25);
}
nav a:hover { text-decoration: underline; }

/* Main content layout */
main { display: block; padding: 1rem 0 2rem; }
article { margin: 0 auto; }
.featured-image { margin: 1rem 0; }

/* Glass panels (with fallback) */
.glass {
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
@supports not (backdrop-filter: blur(12px)) {
  .glass { background: rgba(6,20,12,.88); border-color: rgba(255,255,255,.55); }
}

/* Special sections in footer as glass panels where applicable */
.product-ad, .sponsored-page {
  display: block;
  text-align: center;
  text-decoration: none;
  padding: .75rem;
  border-radius: 12px;
}

.product-ad a, .sponsored-page a { color: var(--text); text-decoration: none; display: block; }

/* Link and button treatments (interactive states) */
a, button, .btn, .cta {
  color: inherit;
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
  border-radius: 6px;
}
.btn, .cta {
  display: inline-block;
  padding: .6rem .95rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.3);
  background: linear-gradient(to bottom right, rgba(0,0,0,.25), rgba(0,0,0,.15));
  color: #eafff7;
  transition: transform .15s ease, background .2s ease;
}
.btn.primary {
  background: linear-gradient(135deg, rgba(0,255,122,.95), rgba(0,255,122,.65));
  border: 1px solid rgba(0,255,122,.75);
  color: #041b0e;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.outline {
  background: transparent;
  border: 1px solid rgba(0,255,122,.75);
  color: var(--text);
}
.btn:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }

/* Layout grid utilities */
.grid.auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

/* Footer & miscellaneous blocks */
footer {
  padding: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 2rem;
}
footer p { margin: .5rem 0 0; color: var(--muted); font-size: .9rem; text-align: center; }

/* Responsive refinements */
@media (min-width: 640px) {
  .container { padding: 0 1.25rem; }
}
@media (min-width: 760px) {
  main { padding: 0 0 2rem; }
}
@media (min-width: 980px) {
  article { padding: 0; }
  .content { font-size: 1.05rem; }
  .grid.auto { gap: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Print friendly (basic readability) */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: #00a; }
}