/* EsistonoGliAlieni.it — theme: dark field-report / night-sky aesthetic. */

:root {
  --ega-bg: #05070f;
  --ega-bg-soft: #0a0e1c;
  --ega-surface: #10162b;
  --ega-surface-2: #161d38;
  --ega-border: #232c4d;
  --ega-fg: #f3f5fb;
  --ega-text: #c8cee3;
  --ega-text-dim: #8a92b3;
  --ega-primary: #e7ff3d;
  --ega-primary-dim: #b9cc2c;
  --ega-accent: #34e2c4;
  --ega-danger: #ff5d7a;
  --ega-radius: 14px;
  --ega-radius-sm: 8px;
  --ega-font-display: 'Space Grotesk', 'Open Sans', sans-serif;
  --ega-font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --ega-shadow: 0 10px 34px rgba(0,0,0,.45);
  --ega-glow: 0 0 0 1px rgba(231,255,61,.18), 0 0 24px rgba(231,255,61,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  background:
    radial-gradient(1200px 700px at 12% -10%, rgba(52,226,196,.10), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(231,255,61,.07), transparent 55%),
    radial-gradient(1px 1px at 20% 30%, #ffffff55 50%, transparent 51%),
    radial-gradient(1px 1px at 75% 15%, #ffffff40 50%, transparent 51%),
    radial-gradient(1px 1px at 60% 70%, #ffffff33 50%, transparent 51%),
    radial-gradient(1px 1px at 90% 60%, #ffffff40 50%, transparent 51%),
    radial-gradient(1px 1px at 35% 85%, #ffffff2e 50%, transparent 51%),
    var(--ega-bg);
  background-attachment: fixed;
  color: var(--ega-text);
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .ega-logo-text, .ega-hero h2 {
  font-family: var(--ega-font-display);
  color: var(--ega-fg);
  font-weight: 600;
  letter-spacing: -.01em;
}

a { color: var(--ega-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.ega-wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.ega-site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,7,15,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ega-border);
}
.ega-header-inner {
  display: flex; align-items: center; gap: 1.75rem;
  padding: .9rem 20px;
}
.ega-logo { display: flex; align-items: center; gap: .6rem; margin-right: auto; }
.ega-logo img { width: 38px; height: 38px; border-radius: 8px; }
.ega-logo-text {
  font-size: 1.15rem; color: var(--ega-fg); font-weight: 400; white-space: nowrap;
}
.ega-logo-text strong { font-weight: 700; color: var(--ega-primary); }

.ega-main-nav { flex: 1; display: flex; justify-content: center; }
.ega-nav-list { list-style: none; display: flex; gap: 1.8rem; margin: 0; padding: 0; flex-wrap: wrap; }
.ega-nav-list a {
  color: var(--ega-text); font-weight: 600; font-size: .93rem;
  text-decoration: none; text-transform: uppercase; letter-spacing: .03em;
  padding: .4rem .1rem; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.ega-nav-list a:hover, .ega-nav-list a.is-active { color: var(--ega-primary); border-color: var(--ega-primary); }

.ega-header-actions { display: flex; align-items: center; gap: .75rem; }
.ega-search-form {
  display: flex; align-items: center; background: var(--ega-surface);
  border: 1px solid var(--ega-border); border-radius: 30px; padding: 4px 4px 4px 16px;
  transition: box-shadow .15s, border-color .15s;
}
.ega-search-form:focus-within { border-color: var(--ega-primary); box-shadow: var(--ega-glow); }
.ega-search-form input { background: transparent; border: 0; color: var(--ega-fg); outline: none; width: 150px; font-size: .9rem; }
.ega-search-form input::placeholder { color: var(--ega-text-dim); }
.ega-search-form button {
  background: var(--ega-primary); color: #0a0e1c; border: 0; border-radius: 50%;
  width: 32px; height: 32px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: transform .15s;
}
.ega-search-form button:hover { transform: scale(1.06); }

.ega-nav-toggle { display: none; background: none; border: 0; color: var(--ega-fg); cursor: pointer; padding: .3rem; }
.ega-nav-toggle svg rect { fill: currentColor; }

/* ---------- Eyebrow / badges / tags ---------- */
.ega-eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--ega-font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ega-primary); margin-bottom: .6rem;
}
.ega-eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ega-primary); box-shadow: 0 0 8px var(--ega-primary); }

.ega-tag, .ega-card-cats, .ega-meta-cat {
  font-family: var(--ega-font-mono); text-transform: uppercase; letter-spacing: .05em;
}
.ega-footer-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.ega-tag {
  font-size: .72rem; color: var(--ega-accent); background: rgba(52,226,196,.08);
  border: 1px solid rgba(52,226,196,.25); border-radius: 20px; padding: .35rem .8rem;
}
.ega-tag:hover { background: rgba(52,226,196,.16); text-decoration: none; }

/* ---------- Hero ---------- */
.ega-hero {
  position: relative; display: block; border-radius: var(--ega-radius); overflow: hidden;
  min-height: 440px; margin: 2rem 0 2.5rem; box-shadow: var(--ega-shadow);
  border: 1px solid var(--ega-border);
}
.ega-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform .5s ease; }
.ega-hero:hover img { transform: scale(1.03); }
.ega-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, rgba(3,5,12,.95) 8%, rgba(3,5,12,.55) 45%, rgba(3,5,12,.1) 100%);
}
.ega-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 3px);
}
.ega-hero-content { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 2.2rem 2.2rem 2rem; max-width: 780px; }
.ega-hero h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 .6rem; line-height: 1.2; }
.ega-hero .ega-meta { color: var(--ega-text-dim); font-size: .88rem; }
.ega-hero .ega-meta-cat { color: var(--ega-accent); }

/* ---------- Home layout ---------- */
.ega-home-layout { display: flex; gap: 2.5rem; flex-wrap: wrap; align-items: flex-start; }
.ega-home-main { flex: 1 1 640px; min-width: 0; }
.ega-sidebar { width: 300px; flex-shrink: 0; }

.ega-section-title {
  font-size: 1.25rem; margin: 0 0 1.2rem; padding-bottom: .6rem;
  border-bottom: 2px solid var(--ega-primary); display: flex; align-items: center; gap: .6rem;
}
.ega-live-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--ega-danger); flex-shrink: 0;
  box-shadow: 0 0 0 rgba(255,93,122,.6); animation: ega-pulse 1.8s infinite;
}
@keyframes ega-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,93,122,.55); }
  70% { box-shadow: 0 0 0 8px rgba(255,93,122,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,93,122,0); }
}

/* ---------- Cards ---------- */
.ega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 0 0 2rem; }
.ega-card {
  background: var(--ega-surface); border-radius: var(--ega-radius); overflow: hidden;
  border: 1px solid var(--ega-border); display: flex; flex-direction: column; color: var(--ega-text);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ega-card:hover { transform: translateY(-3px); border-color: var(--ega-primary-dim); box-shadow: var(--ega-shadow); text-decoration: none; }
.ega-card-cover { position: relative; min-height: 175px; background: var(--ega-surface-2); overflow: hidden; }
.ega-card-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.ega-card:hover .ega-card-cover img { transform: scale(1.06); }
.ega-card-body { padding: 1.1rem 1.2rem 1.3rem; flex: 1; display: flex; flex-direction: column; }
.ega-card-body h3 { font-size: 1.08rem; margin: 0 0 .5rem; line-height: 1.4; font-weight: 600; }
.ega-card-body p { color: var(--ega-text-dim); font-size: .88rem; flex: 1; margin: 0 0 .8rem; }
.ega-card-cats { font-size: .72rem; color: var(--ega-primary); margin-bottom: .5rem; }
.ega-card-date { font-family: var(--ega-font-mono); font-size: .72rem; color: var(--ega-text-dim); }

/* ---------- Sidebar / trending ---------- */
.ega-sidebar-list { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.ega-sidebar-list li { display: flex; gap: .85rem; align-items: center; padding: .8rem 0; border-bottom: 1px solid var(--ega-border); }
.ega-sidebar-list li:last-child { border-bottom: 0; }
.ega-rank {
  font-family: var(--ega-font-mono); font-weight: 500; font-size: .95rem; color: var(--ega-primary);
  width: 22px; flex-shrink: 0; text-align: center;
}
.ega-sidebar-list img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--ega-radius-sm); flex-shrink: 0; }
.ega-sidebar-list a { color: var(--ega-fg); font-size: .92rem; line-height: 1.35; font-weight: 500; }
.ega-sidebar-list a:hover { color: var(--ega-primary); }

/* ---------- Article page ---------- */
.ega-article-header { text-align: center; padding: 2.2rem 0 1.4rem; max-width: 820px; margin: 0 auto; }
.ega-article-header h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 0 0 .7rem; line-height: 1.25; }
.ega-article-meta { color: var(--ega-text-dim); font-size: .9rem; font-family: var(--ega-font-mono); }
.ega-article-meta a { color: var(--ega-accent); }
.ega-article-featured { border-radius: var(--ega-radius); overflow: hidden; margin: 1.8rem 0; border: 1px solid var(--ega-border); box-shadow: var(--ega-shadow); }
.ega-article-featured img { width: 100%; aspect-ratio: 2.4 / 1; object-fit: cover; display: block; }
.ega-article-body { max-width: 780px; margin: 0 auto; font-size: 1.05rem; }
.ega-article-body p { margin: 1.3em 0; }
.ega-article-body h2, .ega-article-body h3 { margin-top: 2.2em; margin-bottom: .7em; }
.ega-article-body h2 { font-size: 1.5rem; padding-bottom: .4rem; border-bottom: 1px solid var(--ega-border); }
.ega-article-body h3 { font-size: 1.2rem; color: var(--ega-accent); }
.ega-article-body img { border-radius: var(--ega-radius-sm); }
.ega-article-body blockquote {
  margin: 1.6em 0; padding: .3rem 0 .3rem 1.3rem; border-left: 3px solid var(--ega-primary);
  color: var(--ega-text); font-style: italic;
}
.ega-article-body a { text-decoration: underline; text-decoration-color: var(--ega-primary-dim); }
.ega-page-main .ega-article-body { padding: 2rem 0 3rem; }

.ega-breadcrumb { font-size: .82rem; color: var(--ega-text-dim); margin: 1.3rem 0; font-family: var(--ega-font-mono); }
.ega-breadcrumb a { color: var(--ega-text-dim); }
.ega-breadcrumb a:hover { color: var(--ega-primary); }

/* ---------- Pagination / buttons ---------- */
.ega-pagination { display: flex; justify-content: space-between; align-items: center; margin: 2.5rem 0; gap: 1rem; flex-wrap: wrap; }
.ega-page-link, .ega-btn {
  background: var(--ega-surface); border: 1px solid var(--ega-border); color: var(--ega-fg);
  padding: .6rem 1.1rem; border-radius: var(--ega-radius-sm); font-weight: 600; font-size: .9rem;
  transition: border-color .15s, color .15s;
}
.ega-page-link:hover, .ega-btn:hover { border-color: var(--ega-primary); color: var(--ega-primary); text-decoration: none; }
.ega-page-current { color: var(--ega-text-dim); font-family: var(--ega-font-mono); font-size: .85rem; }

/* ---------- 404 ---------- */
.ega-404 { text-align: center; padding: 5rem 0; }
.ega-404 h1 { font-size: 4rem; margin: 0 0 .5rem; color: var(--ega-primary); }
.ega-404 .ega-btn { display: inline-block; margin-top: 1rem; }

/* ---------- Newsletter form ---------- */
.ega-newsletter-form { display: flex; gap: .6rem; flex-wrap: wrap; max-width: 480px; margin: 1.8rem 0; }
.ega-newsletter-form input[type=email] {
  flex: 1; padding: .75rem 1rem; border-radius: var(--ega-radius-sm); border: 1px solid var(--ega-border);
  background: var(--ega-surface); color: var(--ega-fg); min-width: 220px; font-size: .95rem;
}
.ega-newsletter-form input[type=email]:focus { outline: none; border-color: var(--ega-primary); box-shadow: var(--ega-glow); }
.ega-newsletter-form button {
  padding: .75rem 1.5rem; border-radius: var(--ega-radius-sm); border: 0; background: var(--ega-primary);
  color: #0a0e1c; font-weight: 700; cursor: pointer; transition: filter .15s;
}
.ega-newsletter-form button:hover { filter: brightness(1.08); }
.ega-honeypot { position: absolute; left: -9999px; }
.ega-form-msg { margin-top: .75rem; font-weight: 600; width: 100%; }
.ega-form-msg.ok { color: var(--ega-accent); }
.ega-form-msg.err { color: var(--ega-danger); }

/* ---------- Footer ---------- */
.ega-site-footer { margin-top: 3.5rem; border-top: 1px solid var(--ega-border); background: var(--ega-bg-soft); }
.ega-footer-grid { display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 2.5rem; padding: 3.5rem 20px 2.5rem; }
.ega-footer-title { font-size: 1.05rem; margin: 0 0 1.1rem; color: var(--ega-fg); }
.ega-footer-list { list-style: none; margin: 0; padding: 0; }
.ega-footer-list li { padding: .5rem 0; border-bottom: 1px solid var(--ega-border); }
.ega-footer-list a { color: var(--ega-text); font-size: .9rem; }
.ega-footer-list a:hover { color: var(--ega-primary); }
.ega-footer-about p { color: var(--ega-text-dim); font-size: .9rem; margin: 0 0 1.2rem; }
.ega-footer-about img { border-radius: var(--ega-radius-sm); opacity: .85; }

.ega-footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: 1.5rem 20px; border-top: 1px solid var(--ega-border);
}
.ega-footer-bottom p { margin: 0; font-size: .85rem; color: var(--ega-text-dim); }
.ega-footer-bottom a { color: var(--ega-text-dim); }
.ega-footer-links { display: flex; flex-wrap: wrap; gap: .4rem 1rem; font-size: .85rem; }
.ega-social { display: flex; gap: .6rem; }
.ega-social-btn {
  width: 36px; height: 36px; border-radius: 50%; background: var(--ega-surface); border: 1px solid var(--ega-border);
  display: flex; align-items: center; justify-content: center; color: var(--ega-fg); transition: border-color .15s, color .15s;
}
.ega-social-btn:hover { border-color: var(--ega-primary); color: var(--ega-primary); text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .ega-grid { grid-template-columns: repeat(2, 1fr); }
  .ega-home-layout { flex-direction: column; }
  .ega-sidebar { width: 100%; }
  .ega-footer-grid { grid-template-columns: 1fr 1fr; }
  .ega-footer-about { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .ega-main-nav { position: fixed; inset: 64px 0 0 0; background: var(--ega-bg); z-index: 49; padding: 1.5rem 20px; display: none; overflow-y: auto; }
  .ega-main-nav.is-open { display: block; }
  .ega-nav-list { flex-direction: column; gap: 0; }
  .ega-nav-list a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--ega-border); }
  .ega-nav-toggle { display: block; }
  .ega-search-form input { width: 100px; }
  .ega-hero { min-height: 320px; }
}
@media (max-width: 560px) {
  .ega-grid { grid-template-columns: 1fr; }
  .ega-logo-text { font-size: 1rem; }
  .ega-footer-grid { grid-template-columns: 1fr; }
}

.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }
.ega-skip-link:focus {
  position: fixed; top: 10px; left: 10px; width: auto; height: auto; clip: auto;
  background: var(--ega-primary); color: #0a0e1c; padding: .6rem 1rem; border-radius: var(--ega-radius-sm); z-index: 100;
}

/* ---------- Wandering UFO (decorative, non-interactive) ---------- */
.ega-ufo {
  position: fixed;
  top: 20%;
  left: -80px;
  width: 56px;
  height: auto;
  opacity: .75;
  z-index: 5;
  pointer-events: none;
  filter: drop-shadow(0 0 10px rgba(52,226,196,.45));
  animation: ega-ufo-bob 5.5s ease-in-out infinite;
  transition: top 9s cubic-bezier(.45,.05,.55,.95), left 9s cubic-bezier(.45,.05,.55,.95), transform 9s cubic-bezier(.45,.05,.55,.95);
  will-change: top, left, transform;
}
@keyframes ega-ufo-bob {
  0%, 100% { margin-top: 0; }
  50% { margin-top: -10px; }
}
@media (max-width: 420px), (prefers-reduced-motion: reduce) {
  .ega-ufo { display: none; }
}