/*
 * HolDent — Block: Card Grid Trattamenti
 * Include anche gli stili delle card (sub-component card-trattamento).
 */

.holdent-card-grid-trattamenti {
  padding-block: var(--space-4xl);
}

.holdent-card-grid-trattamenti--canvas    { background: var(--color-canvas); }
.holdent-card-grid-trattamenti--alternate { background: var(--color-alternate); }

.holdent-card-grid-trattamenti__header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.holdent-card-grid-trattamenti__overline {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.holdent-card-grid-trattamenti__title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.holdent-card-grid-trattamenti__subtitle {
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--color-text-muted);
}

.holdent-card-grid-trattamenti__grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .holdent-card-grid-trattamenti__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .holdent-card-grid-trattamenti__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.holdent-card-grid-trattamenti__footer {
  text-align: center;
  margin-top: var(--space-2xl);
}

.holdent-card-grid-trattamenti__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 var(--space-lg);
  border-radius: var(--radius-full);
  background: var(--color-dark);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}

/* -----------------------------------------------------------------
   Card Trattamento (sub-component) — glass variant
   ----------------------------------------------------------------- */
.holdent-card-trattamento {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.holdent-card-trattamento--glass {
  padding: var(--space-xl);
  border-radius: var(--radius-3xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.holdent-card-trattamento--glass:hover {
  box-shadow: var(--shadow-lg);
}

.holdent-card-trattamento__glow {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 128px;
  height: 128px;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  filter: blur(48px);
  pointer-events: none;
}

.holdent-card-trattamento[data-color="secondary"] .holdent-card-trattamento__glow {
  background: color-mix(in srgb, var(--color-secondary) 15%, transparent);
}

.holdent-card-trattamento__icon {
  display: inline-flex;
  margin-bottom: var(--space-lg);
}

.holdent-card-trattamento__icon--primary   { color: var(--color-primary); }
.holdent-card-trattamento__icon--secondary { color: var(--color-secondary); }

.holdent-card-trattamento__title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: var(--fs-h4);
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.holdent-card-trattamento__sub {
  font-size: var(--fs-body-s);
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.holdent-card-trattamento__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  margin-top: auto;
}

.holdent-card-trattamento__cta--primary   { color: var(--color-primary); }
.holdent-card-trattamento__cta--secondary { color: var(--color-secondary); }

/* Minimal variant */
.holdent-card-trattamento--minimal {
  background: #fff;
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.holdent-card-trattamento--minimal:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* -----------------------------------------------------------------
   Filled variant — sfondo blu tintato (audit UX 2026-05 A/B test)
   Contrasto rafforzato rispetto a glass/minimal su sfondo chiaro.
   ----------------------------------------------------------------- */
.holdent-card-trattamento--filled {
  padding: var(--space-xl);
  border-radius: var(--radius-3xl);
  background: linear-gradient(160deg,
    color-mix(in srgb, var(--color-primary) 8%, #fff) 0%,
    color-mix(in srgb, var(--color-primary) 14%, #fff) 100%);
  border: 1px solid color-mix(in srgb, var(--color-primary) 18%, transparent);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--color-primary) 6%, transparent),
              0 8px 24px color-mix(in srgb, var(--color-primary) 8%, transparent);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.holdent-card-trattamento--filled:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--color-primary) 8%, transparent),
              0 16px 32px color-mix(in srgb, var(--color-primary) 14%, transparent);
}

.holdent-card-trattamento--filled .holdent-card-trattamento__title {
  color: var(--color-ink);
}

.holdent-card-trattamento--filled .holdent-card-trattamento__sub {
  color: color-mix(in srgb, var(--color-ink) 75%, transparent);
}

/* -----------------------------------------------------------------
   Elevated variant — ombra marcata (audit UX 2026-05 A/B test)
   Stesso sfondo bianco di minimal ma con depth più pronunciato.
   ----------------------------------------------------------------- */
.holdent-card-trattamento--elevated {
  background: #fff;
  padding: var(--space-xl);
  border-radius: var(--radius-2xl);
  border: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 8px 16px rgba(15, 23, 42, 0.06),
    0 20px 40px rgba(15, 23, 42, 0.08);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.holdent-card-trattamento--elevated:hover {
  transform: translateY(-3px);
  box-shadow:
    0 2px 4px rgba(15, 23, 42, 0.06),
    0 12px 24px rgba(15, 23, 42, 0.10),
    0 28px 56px rgba(15, 23, 42, 0.14);
}

.holdent-card-trattamento--minimal .holdent-card-trattamento__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: inherit;
}

.holdent-card-trattamento__icon-wrap {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.holdent-card-trattamento__icon-wrap--primary {
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-primary);
}

.holdent-card-trattamento__icon-wrap--secondary {
  background: color-mix(in srgb, var(--color-secondary) 10%, transparent);
  color: var(--color-secondary);
}

.holdent-card-trattamento--minimal .holdent-card-trattamento__body { flex: 1; }

.holdent-card-trattamento--minimal .holdent-card-trattamento__title {
  font-size: var(--fs-body-l);
  margin-bottom: 4px;
}

.holdent-card-trattamento--minimal .holdent-card-trattamento__sub {
  margin-bottom: 0;
}

.holdent-card-trattamento__arrow {
  color: var(--color-ink);
  opacity: 0.4;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  align-self: center;
}

.holdent-card-trattamento--minimal:hover .holdent-card-trattamento__arrow {
  opacity: 1;
  transform: translateX(2px);
}