/* =========================
   tools.css
   - card strumenti (tool-card)
   ========================= */

/* Solo sezione strumenti: micro-tuning per "wide" feel */
.tools-section .tools-grid {
  gap: 12px;
}

/* Card cliccabile */
.tool-card {
  display: block;
  text-decoration: none;
  color: inherit;

  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card-bg);

  /* parent reference */
  position: relative;
  overflow: hidden;

  box-shadow: var(--shadow-soft);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    border-color 180ms ease,
    background-color 220ms ease,
    opacity 180ms ease;
}

.tool-card--disabled {
  opacity: 0.6;
  cursor: default;
}

/* overlay gradient per separare testo e preview (solo in hover) */
.tool-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  /* più alto perché ora riserviamo più spazio allo slot preview */
  height: 140px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
  z-index: 2;

  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.92),
    rgba(255, 255, 255, 0)
  );
}

body.theme-dark .tool-card::after {
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.92),
    rgba(15, 23, 42, 0)
  );
}

/* Hover: micro-animazione leggera */
@media (hover: hover) and (pointer: fine) {
  .tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(2, 6, 23, 0.12);
    border-color: rgba(37, 99, 235, 0.26);
  }

  body.theme-dark .tool-card:hover {
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  }

  .tool-card:hover::after,
  .tool-card:focus-visible::after {
    opacity: 1;
  }

  .tool-card--disabled:hover {
    transform: none;
    box-shadow: var(--shadow-soft);
    border-color: var(--border);
  }

  body.theme-dark .tool-card--disabled:hover {
    box-shadow: var(--shadow-soft);
  }

  .tool-card--disabled:hover::after,
  .tool-card--disabled:focus-visible::after {
    opacity: 0;
  }
}

.tool-card:active {
  transform: translateY(-2px);
}

.tool-card:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.25);
  outline-offset: 3px;
}

/* Contenuto della card */
.tool-card__inner {
  padding: 20px;
  display: grid;
  gap: 12px;

  /* IMPORTANT: non deve essere containing block per l'absolute */
  position: static;
  z-index: auto;

  /* Base mobile / default */
  min-height: 200px;
}

@media (min-width: 980px) {
  .tool-card__inner {
    padding: 24px;
    min-height: 215px;
  }
}

/* Mantieni il contenuto sopra lo sfondo/gradient */
.tool-card__inner > * {
  position: relative;
  z-index: 1;
}

/* Slot fisso in basso SOLO desktop (hover disponibile)
   - riserva spazio per la preview senza overlap
   - AUMENTATO per creare PIÙ DISTANZA tra descrizione e preview
*/
@media (hover: hover) and (pointer: fine) {
  .tool-card__inner {
    padding-bottom: 148px; /* più spazio rispetto a prima */
    min-height: 160px;     /* compensazione: evita card troppo alte */
  }

  @media (min-width: 980px) {
    .tool-card__inner {
      padding-bottom: 156px; /* desktop grande */
      min-height: 170px;
    }
  }
}

.tool-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.tool-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid rgba(37, 99, 235, 0.18);
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.12),
    rgba(14, 165, 233, 0.10)
  );
  display: grid;
  place-items: center;
}

.tool-card__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: rgba(29, 78, 216, 0.95);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tool-card__arrow {
  color: rgba(100, 116, 139, 0.9);
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 4px;
}

body.theme-dark .tool-card__arrow {
  color: rgba(148, 163, 184, 0.9);
}

/* Category tag */
.tool-card__tag {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(29, 78, 216, 0.06);
  color: var(--muted);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: -0.01em;
}

body.theme-dark .tool-card__tag {
  background: rgba(37, 99, 235, 0.10);
}

.tool-card__status {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 800;
}

body.theme-dark .tool-card__status {
  background: rgba(148, 163, 184, 0.18);
}

/* Titolo: ancora visiva (micro accent solo on hover/focus) */
.tool-card h3 {
  margin: 0;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
  line-height: 1.25;
  transition: color 200ms ease;
}

@media (min-width: 980px) {
  .tool-card h3 {
    font-size: 1.12rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .tool-card:hover h3,
  .tool-card:focus-visible h3 {
    color: rgba(29, 78, 216, 0.92); /* accento discreto */
  }

  .tool-card--disabled:hover h3,
  .tool-card--disabled:focus-visible h3 {
    color: inherit;
  }
}

/* Descrizione: leggermente più soft per dare gerarchia al titolo */
.tool-card__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.5;
  transition: opacity 200ms ease;

  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;

  -webkit-line-clamp: 4;
  line-clamp: 4;
}

@media (hover: hover) and (pointer: fine) {
  .tool-card:hover .tool-card__desc,
  .tool-card:focus-visible .tool-card__desc {
    -webkit-line-clamp: 2;
    line-clamp: 2;
    opacity: 0.75;
  }

  .tool-card--disabled:hover .tool-card__desc,
  .tool-card--disabled:focus-visible .tool-card__desc {
    -webkit-line-clamp: 4;
    line-clamp: 4;
    opacity: 1;
  }
}

/* =========================
   Preview “Esempio”
   - Desktop: overlay assoluto ANCORATO IN BASSO
   - Mobile: nel flusso e sempre visibile
   ========================= */

.tool-card__preview {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.45);
  font-size: 0.88rem;
  line-height: 1.35;
  color: var(--text);
  box-shadow: 0 10px 18px rgba(2, 6, 23, 0.05);
}

body.theme-dark .tool-card__preview {
  background: rgba(15, 23, 42, 0.38);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.22);
}

.tool-card__preview-label {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--muted);
  margin-bottom: 6px;
}

.tool-card__preview > div {
  opacity: 0.92;
}

/* Desktop (hover):
   NB: per aumentare distanza dalla descrizione dobbiamo
   ABBASSARE la preview -> bottom più piccolo (non più grande).
*/
@media (hover: hover) and (pointer: fine) {
  .tool-card .tool-card__preview {
    position: absolute;

    inset: auto !important;
    top: auto !important;

    left: 20px !important;
    right: 20px !important;

    /* più in basso = più distanza sopra */
    bottom: 16px !important;

    z-index: 3;

    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 200ms ease, transform 200ms ease;
  }

  @media (min-width: 980px) {
    .tool-card .tool-card__preview {
      left: 24px !important;
      right: 24px !important;
      bottom: 18px !important;
    }
  }

  .tool-card:hover .tool-card__preview,
  .tool-card:focus-visible .tool-card__preview {
    opacity: 1;
    transform: translateY(0);
  }

  .tool-card--disabled .tool-card__preview {
    opacity: 1;
    transform: none;
    pointer-events: none;
  }
}

/* Mobile invariato: preview nel flusso e sempre visibile */
@media (max-width: 860px) {
  .tool-card::after {
    display: none;
  }

  /* niente slot fisso */
  .tool-card__inner {
    padding-bottom: 20px;
    min-height: 200px;
  }

  .tool-card__preview {
    position: static !important;
    inset: auto !important;
    margin-top: 8px; /* un po’ più respiro su mobile */
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .tool-card__desc {
    -webkit-line-clamp: 4;
    line-clamp: 4;
    opacity: 1;
  }

  .tool-card:hover .tool-card__desc {
    opacity: 1;
  }

  .tool-card:hover h3 {
    color: inherit;
  }
}

.tools-note {
  margin: 10px 0 0;
}