/* ============================================================
   risorse.css — pagina Risorse (freebie + premium)
   ============================================================ */

/* PAGE HEADER */
.page-header {
  padding: 52px var(--padding-x) 44px;
  border-bottom: 1.5px solid var(--black);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 40px;
}

.page-header__title {
  font-family: var(--font-hero);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.88;
  letter-spacing: 0.01em;
  color: var(--black);
  text-transform: uppercase;
}

.page-header__sub {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.75;
  max-width: 380px;
}

/* FILTRI */
.filtri {
  padding: 16px var(--padding-x);
  border-bottom: 1.5px solid var(--black);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.filtri__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-right: 8px;
}

.filtro {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  color: var(--gray);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}

.filtro:hover { border-color: var(--black); color: var(--black); }
.filtro.active { border-color: var(--red); color: var(--red); }
.filtro.all { border-color: var(--black); background: var(--black); color: var(--white); }

/* GRIGLIA RISORSE */
.risorse-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-left: 1.5px solid var(--black);
  border-right: 1.5px solid var(--black);
  border-bottom: 1.5px solid var(--black);
}

/* CARD RISORSA */
.risorsa-card {
  background: var(--white);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
  position: relative;
}

.risorsa-card:hover { background: #efefed; }

/* Badge free/premium */
.risorsa-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 10px;
  z-index: 1;
}

.risorsa-badge--free {
  background: var(--green);
  color: var(--white);
}

.risorsa-badge--premium {
  background: var(--black);
  color: var(--white);
}

/* Immagine/preview */
.risorsa-card__preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--black-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(242,242,240,0.15);
  overflow: hidden;
  position: relative;
}

.risorsa-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.risorsa-card:hover .risorsa-card__preview img { transform: scale(1.04); }

/* Body */
.risorsa-card__body {
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.risorsa-card__cat {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
}

.risorsa-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.risorsa-card__desc {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.65;
  flex: 1;
}

.risorsa-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.risorsa-card__price {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.01em;
}

.risorsa-card__price--free {
  color: var(--green);
}

.risorsa-card__cta {
  font-family: var(--font-cta);
  font-size: 0.75rem;
  color: var(--gray-light);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.risorsa-card:hover .risorsa-card__cta { color: var(--black); }

/* EMPTY STATE */
.risorse-empty {
  grid-column: span 3;
  padding: 80px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.risorse-empty__icon {
  font-size: 2.5rem;
  color: var(--border);
}

.risorse-empty__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
}

.risorse-empty__sub {
  font-size: 0.85rem;
  color: var(--gray);
  max-width: 340px;
  line-height: 1.7;
}

/* NEWSLETTER RISORSE */
.risorse-newsletter {
  background: var(--black);
  padding: 56px var(--padding-x);
  border-bottom: 1.5px solid var(--black);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.risorse-newsletter__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 8px;
}

.risorse-newsletter__title span { color: var(--red); }

.risorse-newsletter__sub {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.75;
}

.nl-form { display: flex; gap: 0; }

.nl-input {
  flex: 1;
  height: 46px;
  background: var(--black-soft);
  border: 1px solid #2a2a2a;
  border-right: none;
  padding: 0 16px;
  font-size: 0.85rem;
  color: var(--white);
  font-family: var(--font-body);
  outline: none;
}

.nl-input::placeholder { color: #444; }
.nl-input:focus { border-color: #444; }

.nl-btn {
  font-family: var(--font-cta);
  font-size: 0.85rem;
  background: var(--red);
  color: var(--white);
  padding: 0 22px;
  height: 46px;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.nl-btn:hover { background: var(--white); color: var(--red); }

.nl-note {
  font-size: 0.65rem;
  color: #333;
  margin-top: 10px;
  letter-spacing: 0.06em;
}

/* BOTTOM CTA */
.bottom-cta {
  padding: 64px var(--padding-x);
  border-bottom: 1.5px solid var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.bottom-cta__text {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--black);
}

.bottom-cta__text span { color: var(--red); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .page-header { grid-template-columns: 1fr; gap: 16px; }
  .risorse-grid { grid-template-columns: repeat(2, 1fr); }
  .risorse-empty { grid-column: span 2; }
  .risorse-newsletter { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .page-header { padding: 40px var(--padding-x-mobile) 36px; }
  .filtri { padding: 14px var(--padding-x-mobile); }
  .risorse-grid { grid-template-columns: 1fr; }
  .risorse-empty { grid-column: span 1; }
  .risorse-newsletter { padding: 48px var(--padding-x-mobile); }
  .nl-form { flex-direction: column; gap: 8px; }
  .nl-input { border-right: 1px solid #2a2a2a; }
  .bottom-cta {
    padding: 48px var(--padding-x-mobile);
    flex-direction: column;
    align-items: flex-start;
  }
}