/* ============================================================
   Privacy Policy — standalone static page
   Visual language mirrored from portfolio.mdantas.net
   ============================================================ */

:root {
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  --font-pixel: "Press Start 2P", system-ui, sans-serif;

  --bg-primary: #050505;
  --accent-green: #00ff41;
  --accent-blue: #00f0ff;
  --accent-purple: #bc13fe;

  --zinc-400: #a1a1aa;
  --zinc-500: #71717a;
  --zinc-600: #52525b;
  --zinc-800: #27272a;
  --zinc-900-40: rgba(24, 24, 27, 0.4);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--bg-primary);
}

body {
  margin: 0;
  background: var(--bg-primary);
  color: #fff;
  font-family: var(--font-mono);
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  image-rendering: pixelated;
}

a {
  color: inherit;
}

/* ── Animated pixel field ───────────────────────────────── */
#pixel-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ── Page layout ────────────────────────────────────────── */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 72px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1008px;
  margin: 0 auto;
  padding: 27px;
  background: var(--zinc-900-40);
  border: 2px solid var(--zinc-800);
  backdrop-filter: blur(4px);
  animation: card-in 0.5s ease-out both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Header ─────────────────────────────────────────────── */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border-bottom: 2px solid var(--zinc-800);
  padding-bottom: 36px;
  margin-bottom: 36px;
}

.eyebrow {
  display: block;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--zinc-500);
  text-transform: uppercase;
  letter-spacing: 0.3em;
}

h1 {
  margin: 0;
  font-family: var(--font-pixel);
  font-size: 22.5px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.05em;
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
}

/* ── Language toggle ────────────────────────────────────── */
.lang-switch {
  display: flex;
  border: 2px solid var(--zinc-800);
}

.lang-switch button {
  padding: 7px 11px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  background: none;
  border: 0;
  color: var(--zinc-600);
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}

.lang-switch button:hover {
  color: var(--zinc-400);
}

.lang-switch button[aria-pressed='true'] {
  background: var(--accent-green);
  color: var(--bg-primary);
}

/* ── Back link ──────────────────────────────────────────── */
.back-link {
  padding: 9px 18px;
  font-size: 14px;
  color: var(--zinc-400);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--zinc-800);
  white-space: nowrap;
  transition: color 0.2s, background-color 0.2s;
}

.back-link:hover {
  color: #fff;
  background: var(--zinc-800);
}

/* ── Content ────────────────────────────────────────────── */
.content {
  color: var(--zinc-400);
  font-size: 15px;
}

.content > section + section {
  margin-top: 36px;
}

.content h2 {
  margin: 0 0 18px;
  padding-left: 18px;
  font-size: 20.25px;
  font-weight: 500;
  line-height: 1.4;
  color: #fff;
  border-left: 2px solid var(--accent-blue);
}

.content p {
  margin: 0 0 18px;
}

.content p:last-child {
  margin-bottom: 0;
}

.content a {
  color: var(--accent-blue);
  text-decoration: none;
}

.content a:hover {
  text-decoration: underline;
}

.updated {
  margin-top: 54px;
  padding-top: 54px;
  border-top: 2px solid var(--zinc-800);
  font-size: 14px;
  color: var(--zinc-600);
  text-align: center;
}

/* ── Desktop refinements ────────────────────────────────── */
@media (min-width: 768px) {
  .page { padding: 144px 36px; }
  .card { padding: 72px; }
  h1 { font-size: 27px; }
  .content { font-size: 15.75px; }
}

@media (max-width: 560px) {
  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   CRT MONITOR OVERLAYS
   ============================================================ */

@keyframes ai-scanlines {
  from { background-position: 0 0; }
  to   { background-position: 0 200px; }
}

@keyframes ai-sweep {
  0%   { top: -4%;  opacity: 0;   }
  4%   { opacity: 1;              }
  96%  { opacity: 0.6;            }
  100% { top: 108%; opacity: 0;   }
}

@keyframes ai-sweep-2 {
  0%   { top: -4%;  opacity: 0;   }
  5%   { opacity: 0.7;            }
  95%  { opacity: 0.4;            }
  100% { top: 108%; opacity: 0;   }
}

.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
  border-radius: 6px;
}

.crt-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 3px,
    rgba(0, 0, 0, 0.2) 3px,
    rgba(0, 0, 0, 0.2) 4px
  );
  background-size: 100% 200px;
  animation: ai-scanlines 14s linear infinite;
  z-index: 1;
}

.crt-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 88% 78% at 50% 50%, transparent 55%, rgba(0, 6, 0, 0.62) 100%),
    linear-gradient(rgba(0, 255, 65, 0.022), rgba(0, 255, 65, 0.022));
  z-index: 2;
  opacity: 0.025;
}

.crt-noise {
  position: fixed;
  top: -8%;
  left: -8%;
  width: 116%;
  height: 116%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: screen;
}

.crt-sweep {
  position: fixed;
  left: 0;
  width: 100%;
  height: 2px;
  pointer-events: none;
  z-index: 9999;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 65, 0.12) 20%,
    rgba(180, 255, 200, 0.1) 50%,
    rgba(0, 255, 65, 0.12) 80%,
    transparent
  );
  animation: ai-sweep 7s linear infinite;
  animation-delay: 1s;
}

.crt-sweep-2 {
  position: fixed;
  left: 0;
  width: 100%;
  height: 1px;
  pointer-events: none;
  z-index: 9999;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.07) 40%,
    rgba(255, 255, 255, 0.07) 60%,
    transparent
  );
  animation: ai-sweep-2 11s linear infinite;
  animation-delay: 5s;
}

.crt-edge {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9996;
  box-shadow:
    inset 0 0 80px 20px rgba(0, 0, 0, 0.65),
    inset 0 0 160px 40px rgba(0, 0, 0, 0.35);
  border-radius: 8px;
}

/* Scanline texture over the whole page */
.scanlines {
  position: relative;
  overflow: hidden;
}

.scanlines::after {
  content: ' ';
  display: block;
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.02), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.02));
  z-index: 2;
  background-size: 100% 4px, 3px 100%;
  pointer-events: none;
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
  border-left: 2px solid #1a1a1a;
}

::-webkit-scrollbar-thumb {
  background: #1a1a1a;
  border: 2px solid #0a0a0a;
  box-shadow: inset 0 0 0 2px #333;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-green);
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.2);
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .crt-overlay::before,
  .card {
    animation: none;
  }

  .crt-sweep,
  .crt-sweep-2 {
    display: none;
  }
}

@media (max-width: 768px) {
  .crt-edge {
    box-shadow: inset 0 0 24px 4px rgba(0, 0, 0, 0.35);
  }

  .crt-overlay::after {
    background:
      radial-gradient(ellipse 100% 90% at 50% 50%, transparent 65%, rgba(0, 6, 0, 0.4) 100%),
      linear-gradient(rgba(0, 255, 65, 0.018), rgba(0, 255, 65, 0.018));
  }
}