/*
 * Palette CFS (da guideline)
 * Principale #1D283C · Accento #199794 · Testo #374151 · In risalto #F59E0B
 * Sfondo accento #E7F6F5 · Sfondo sezioni #F3F6F8 · Testo secondario #6B7280
 */

.cfs-programma-corso {
  --cfs-principale: #1d283c;
  --cfs-accento: #199794;
  --cfs-testo: #374151;
  --cfs-risalto: #f59e0b;
  --cfs-sfondo-accento: #e7f6f5;
  --cfs-sfondo-sezioni: #f3f6f8;
  --cfs-testo-secondario: #6b7280;

  isolation: isolate;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;

  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  margin: 0;
  border-radius: 12px;

  background-color: var(--cfs-sfondo-sezioni);
  color: var(--cfs-principale);
}

.cfs-programma-corso *,
.cfs-programma-corso *::before,
.cfs-programma-corso *::after {
  box-sizing: inherit;
}

.cfs-programma-item {
  margin: 0;
  padding: 0;

  border: 1px solid rgba(29, 40, 60, 0.09);
  border-radius: 10px;

  overflow: hidden;
  position: relative;

  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

/* Chiuso: bianco fisso (evita “colori estranei” dal tema sul primo elemento / button) */
.cfs-programma-item:not(.active) {
  background-color: #ffffff;
}

.cfs-programma-item:not(.active):hover {
  border-color: rgba(25, 151, 148, 0.28);
  box-shadow: 0 6px 20px rgba(29, 40, 60, 0.06);
}

.cfs-programma-item:not(.active) .cfs-programma-title {
  color: var(--cfs-principale);
}

/* Aperto */
.cfs-programma-item.active {
  background-color: var(--cfs-sfondo-accento);
  border-color: rgba(25, 151, 148, 0.35);
  box-shadow:
    inset 4px 0 0 var(--cfs-accento),
    0 6px 20px rgba(29, 40, 60, 0.05);
}

.cfs-programma-item.active .cfs-programma-title {
  color: var(--cfs-accento);
}

/*
 * Molti temi WP / builder applicano stili globali ai <button>.
 * Il “rosa/magenta sul primo accordion” viene quasi sempre da lì: lo azzeriamo.
 */
.cfs-programma-corso button.cfs-programma-toggle.cfs-programma-toggle {
  width: 100%;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;

  border: none;
  border-radius: 0;

  box-shadow: none;
  outline: none;
  cursor: pointer;
  text-align: left;

  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;

  padding: 1.25rem 1.35rem;

  font: inherit;
  line-height: inherit;
  color: inherit;

  background: transparent;
  background-color: transparent;

  transition: opacity 0.15s ease;
}

.cfs-programma-corso button.cfs-programma-toggle.cfs-programma-toggle::-moz-focus-inner {
  border: 0;
  padding: 0;
}

.cfs-programma-item.active .cfs-programma-toggle {
  padding-bottom: 0.85rem;
}

.cfs-programma-corso button.cfs-programma-toggle.cfs-programma-toggle:focus-visible {
  box-shadow:
    inset 0 0 0 2px var(--cfs-accento),
    0 0 0 2px rgba(25, 151, 148, 0.18);
}

.cfs-programma-title {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
}

.cfs-programma-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  flex-shrink: 0;
  padding-top: 2px;
}

.cfs-programma-icon {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.cfs-programma-item:not(.active) .cfs-programma-icon {
  color: var(--cfs-accento);
}

.cfs-programma-item:not(.active) .cfs-programma-icon--minus {
  display: none;
}

.cfs-programma-item:not(.active) .cfs-programma-icon--plus {
  display: block;
}

.cfs-programma-item.active .cfs-programma-icon {
  color: var(--cfs-accento);
}

.cfs-programma-item.active .cfs-programma-icon--minus {
  display: block;
}

.cfs-programma-item.active .cfs-programma-icon--plus {
  display: none;
}

.cfs-programma-content {
  margin: 0;
  padding: 0 1.35rem 1.35rem;

  border-top: 1px solid rgba(25, 151, 148, 0.16);

  color: var(--cfs-testo);
  font-size: 0.9375rem;
  line-height: 1.72;
}

.cfs-programma-item:not(.active) .cfs-programma-content {
  border-top-color: transparent;
}

.cfs-programma-content > * {
  margin-top: 0.95rem;
}

.cfs-programma-content > *:first-child {
  margin-top: 0;
}

.cfs-programma-content p:first-child {
  margin-top: 0;
}

.cfs-programma-item.active .cfs-programma-content:not([hidden]) {
  padding-top: 1.1rem;
}

.cfs-programma-content[hidden] {
  display: none !important;
}

.cfs-programma-item.active .cfs-programma-content:not([hidden]) {
  display: block;
}

.cfs-programma-content p:last-child {
  margin-bottom: 0;
}

.cfs-programma-content ul {
  padding-left: 1.25rem;
  margin: 1rem 0 0;
}

.cfs-programma-content li + li {
  margin-top: 0.55rem;
}

@media (prefers-reduced-motion: reduce) {
  .cfs-programma-icon,
  .cfs-programma-item {
    transition: none;
  }
}
