/* =========================================================================
   PARTECIPA · Le Alternative & il Fediverso
   Palette viola/rosa "Tor", layout editoriale scuro.
   ========================================================================= */

/* ---- Variabili di tema: cambia qui i colori una volta sola ---- */
:root {
  --bg:        #0b0710;   /* fondo quasi nero, sfumato di viola */
  --bg-soft:   #130c1d;   /* fondo delle card */
  --bg-soft-2: #180f24;   /* card in hover */
  --ink:       #ece7f4;   /* testo principale */
  --ink-dim:   #b6abca;   /* testo secondario */
  --muted:     #837796;   /* etichette, dettagli */
  --line:      rgba(170,135,215,0.13);  /* righe sottili */
  --line-2:    rgba(170,135,215,0.22);  /* righe più marcate */
  --tor:       #7d4698;   /* viola Tor ufficiale */
  --tor-soft:  #9b6fd4;   /* viola chiaro per testi */

  /* tipografia: sans stretto per i titoli, monospace per le etichette */
  --sans: "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", "SF Mono", "Fira Code",
          "Cascadia Code", Consolas, monospace;

  --radius: 16px;
  --maxw: 1280px;
}

/* ---- Reset minimale ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

/* =========================================================================
   SFONDO: aloni di luce + grana
   ========================================================================= */
.aura {
  position: fixed;
  pointer-events: none;
  z-index: -2;
  filter: blur(70px);
  opacity: 0.55;
}
.aura--top {
  top: -260px; left: 50%;
  width: 900px; height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side,
              rgba(200,80,170,0.42),
              rgba(125,70,152,0.30) 45%,
              transparent 72%);
}
.aura--mid {
  top: 40%; right: -200px;
  width: 620px; height: 620px;
  background: radial-gradient(closest-side,
              rgba(125,70,152,0.30),
              transparent 70%);
  opacity: 0.4;
}
/* grana sottile su tutta la pagina (SVG inline, nessuna richiesta esterna) */
.grain {
  position: fixed; inset: 0;
  z-index: -1; pointer-events: none;
  opacity: 0.05; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =========================================================================
   LAYOUT
   ========================================================================= */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 8vw, 96px) clamp(20px, 5vw, 48px) 80px;
}

/* ---- Etichette monospace in maiuscoletto ---- */
.mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero { margin-bottom: clamp(48px, 8vw, 88px); }
.meta-row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 30px;
}
.tag {
  color: var(--tor-soft);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 5px 12px;
}
.tag--muted { color: var(--muted); border-color: var(--line); }

.hero__title {
  font-size: clamp(3rem, 11vw, 6.4rem);
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin: 0 0 14px;
  background: linear-gradient(110deg, #fff 20%, #e9c7ec 55%, var(--tor-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  color: var(--ink-dim);
  font-weight: 400;
  margin: 0 0 28px;
  max-width: 38ch;
}
.hero__lede {
  max-width: 60ch;
  color: var(--ink-dim);
  font-size: 1.05rem;
}
.hero__lede strong { color: var(--ink); font-weight: 600; }

/* =========================================================================
   BLOCCHI / SEZIONI
   ========================================================================= */
.block { margin-bottom: clamp(46px, 7vw, 76px); }
.block__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.block__title {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.block__label { color: var(--muted); white-space: nowrap; }

/* =========================================================================
   GRIGLIA DELLE CARD
   ========================================================================= */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
@media (max-width: 680px) {
  .grid { grid-template-columns: 1fr; }
  .block__head { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* ---- Singola card ----
   --accent viene impostato inline dal JS, diverso per ogni progetto ---- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  overflow: hidden;
  transition: border-color .35s ease, background .35s ease, transform .35s ease;
}
/* filo di luce in alto, nel colore del progetto */
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
  transition: opacity .35s ease;
}
.card:hover {
  background: var(--bg-soft-2);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  transform: translateY(-3px);
}
.card:hover::before { opacity: 1; }

/* riga in alto: badge software + dominio */
.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 11px 6px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  color: color-mix(in srgb, var(--accent) 70%, #fff);
}
.badge__icon {
  width: 18px; height: 18px;
  display: grid; place-items: center;
  color: var(--accent);
}
.badge__icon svg { width: 100%; height: 100%; display: block; }
.badge__name {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.card__domain {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* corpo della card */
.card__name {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 2px 0 0;
  line-height: 1.1;
}
.card__like {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent) 60%, var(--muted));
  margin-top: -8px;
}
.card__desc {
  color: var(--ink-dim);
  font-size: 0.96rem;
  margin: 0;
  flex: 1;             /* spinge i bottoni in fondo, card tutte alte uguali */
}

/* bottoni d'azione */
.card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform .2s ease, background .25s ease, border-color .25s ease;
}
.btn:active { transform: scale(0.97); }
.btn__arrow { transition: transform .25s ease; }
.btn:hover .btn__arrow { transform: translate(2px, -2px); }

/* primario: pieno, nel colore del progetto */
.btn--primary {
  background: color-mix(in srgb, var(--accent) 88%, #000);
  color: #fff;
  border: 1px solid transparent;
}
.btn--primary:hover { background: var(--accent); }

/* secondario: contorno */
.btn--ghost {
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--line-2);
}
.btn--ghost:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

.card__apps {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: -6px 0 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card__apps-icon {
  width: 13px;
  height: 13px;
  display: grid;
  place-items: center;
  color: var(--tor-soft);
  flex-shrink: 0;
}
.card__apps-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.card__apps a {
  color: var(--tor-soft);
  border-bottom: 1px solid color-mix(in srgb, var(--tor-soft) 25%, transparent);
  padding-bottom: 1px;
  transition: color .2s ease;
}
.card__apps a:hover {
  color: #fff;
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

/* =========================================================================
   PIÈ DI PAGINA
   ========================================================================= */
.foot {
  margin-top: clamp(40px, 7vw, 72px);
  padding-top: 30px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.foot__onion { color: var(--tor-soft); margin-bottom: 14px; }
.foot__line {
  color: var(--ink-dim);
  font-size: 0.92rem;
  max-width: 46ch;
  margin: 0 auto 12px;
}
.foot__sign { color: var(--muted); }
.foot__sign a {
  color: var(--tor-soft);
  border-bottom: 1px solid color-mix(in srgb, var(--tor-soft) 35%, transparent);
  padding-bottom: 1px;
  transition: color .2s ease;
}
.foot__sign a:hover { color: #fff; }

/* =========================================================================
   ANIMAZIONI: comparsa in entrata (gestita dal JS via classe .is-in)
   ========================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

/* rispetta chi ha disattivato le animazioni */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn, .btn__arrow { transition: none; }
}