.courses-archive {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

/* ── Gruppi tassonomici nell'archivio ───────────────────────────────────── */
.courses-group {
  margin-bottom: 64px;
}

.courses-group:last-child {
  margin-bottom: 0;
}

.courses-group__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.courses-group__title {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 900;
  color: var(--color-text);
  margin: 0;
}

.courses-group__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease, color 0.15s ease;
}

.courses-group__link:hover {
  color: var(--color-primary-dark);
  gap: 8px;
}

/* ── Level progression track nell'hero ──────────────────── */
.courses-level-track {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 28px;
}

.courses-level-track span {
  font-size: 13px;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.courses-level-track .track-sep {
  color: var(--color-border-strong);
  font-weight: 400;
}

.course-card {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.course-card__image {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-soft);
}

.course-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.course-card:hover .course-card__image img {
  transform: scale(1.04);
}

/* ── Banner colorato (quando non c'è immagine) ────────────── */
.course-card__banner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  position: relative;
  padding: 0 28px;
  text-decoration: none;
  transition: opacity var(--transition-default);
}

.course-card__banner:hover {
  opacity: 0.9;
}

/* Colori per gruppo livello */
.course-card.group-young .course-card__banner {
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
}
.course-card.group-a .course-card__banner {
  background: linear-gradient(135deg, #0e4194 0%, #0b3278 100%);
}
.course-card.group-b .course-card__banner {
  background: linear-gradient(135deg, #1a56c4 0%, #0e4194 100%);
}
.course-card.group-c .course-card__banner {
  background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
}

/* Grande testo livello decorativo sullo sfondo */
.course-card__level-bg {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: clamp(72px, 10vw, 110px);
  font-weight: 900;
  letter-spacing: -0.06em;
  color: rgba(255, 255, 255, 0.15);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.course-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px 24px 24px;
}

/* ── Badge riga in testa alla card ─────────────────────────── */
.course-card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}

/* Badge livello (verde/viola/arancio a seconda del gruppo) */
.course-card__level-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.5;
  color: #ffffff;
  background: var(--color-primary); /* fallback per hero (nessun group-* parent) */
}

.group-young .course-card__level-badge { background: #0891b2; }
.group-a .course-card__level-badge    { background: var(--color-primary); }
.group-b .course-card__level-badge    { background: #1a56c4; }
.group-c .course-card__level-badge    { background: var(--color-warm-dark); }

.course-card__target,
.course-card__cert {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.4;
}

.course-card__target {
  background: rgba(14, 65, 148, 0.10);
  color: var(--color-primary);
  border: 1px solid rgba(14, 65, 148, 0.18);
}

.course-card__cert {
  background: rgba(249, 115, 22, 0.10);
  color: var(--color-warm-dark);
  border: 1px solid rgba(249, 115, 22, 0.20);
}

.course-card__body h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 2vw, 30px);
  line-height: 1.08;
}

.course-card__subtitle {
  margin: 0 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}

.course-card__excerpt {
  color: var(--color-text-muted);
}

.course-card__meta {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 15px;
}

.course-card__meta p:last-child {
  margin-bottom: 0;
}

.course-card__cta {
  margin-top: 20px;
  margin-bottom: 0;
}

.course-card__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-default), color var(--transition-default);
}

.course-card__link:hover {
  gap: 10px;
  color: var(--color-primary-dark);
}

/* ── Back link nella pagina singola ─────────────────────────── */
.course-back-link {
  display: block;
  width: fit-content;
  margin-bottom: 24px;
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-default);
}

.course-back-link:hover {
  color: var(--color-primary-dark);
}

/* Badge meta nell'hero del singolo corso */
.course-hero__meta,
.course-hero__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

/* ── Detail items nella sidebar ───────────────────────────── */
.course-detail-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.course-detail-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.course-detail-item:first-child {
  padding-top: 0;
}

.course-detail-item__label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-soft);
}

.course-detail-item__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-strong);
}

/* ── Info strip ─────────────────────────────────────────────────────────────── */
.course-info-strip {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.course-info-strip__inner {
  display: flex;
  flex-direction: column;
}

/* Ogni riga è un flex-row di chip */
.course-info-strip__row {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--color-border);
}

.course-info-strip__row:last-child {
  border-bottom: none;
}

.course-info-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 32px;
  border-right: 1px solid var(--color-border);
  flex: 1;
}

.course-info-chip:last-child {
  border-right: none;
}

.course-info-chip__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(14, 65, 148, 0.08);
  color: var(--color-primary);
}

.course-info-chip__content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.course-info-chip__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
}

.course-info-chip__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-strong);
  white-space: nowrap;
}

.single-course__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 36px;
  align-items: start;
}

.single-course__main {
  min-width: 0;
}

.single-course__image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.single-course__content {
  margin-top: 28px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.single-course__content h2,
.single-course__content h3 {
  margin-top: 1.6em;
}

.single-course__content > *:first-child {
  margin-top: 0;
}

.single-course__sidebar {
  position: sticky;
  top: 122px;
}

.single-course__details {
  padding: 28px;
}

.single-course__details h2,
.course-inquiry h2 {
  margin: 0 0 18px;
  font-size: 24px;
}

.single-course__details p {
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.single-course__details p:last-child {
  margin-bottom: 0;
}

.course-inquiry {
  margin-top: 24px;
  padding: 28px;
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, 0.08), transparent 28%),
    rgba(255, 255, 255, 0.88);
}

.course-inquiry > p {
  color: var(--color-text-muted);
}

.course-inquiry-form p {
  margin-top: 0;
  margin-bottom: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.course-inquiry-form label {
  display: inline-block;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--color-text-strong);
}

.course-inquiry-form input,
.course-inquiry-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  font: inherit;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.98);
  transition:
    border-color var(--transition-default),
    box-shadow var(--transition-default),
    background var(--transition-default);
}

.course-inquiry-form input:focus,
.course-inquiry-form textarea:focus {
  outline: none;
  border-color: rgba(14, 65, 148, 0.45);
  box-shadow: 0 0 0 4px rgba(14, 65, 148, 0.10);
  background: var(--color-white);
}

@media (max-width: 1100px) {
  .courses-archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .single-course__grid {
    grid-template-columns: 1fr;
  }

  .single-course__sidebar {
    position: static;
  }

  .course-info-chip {
    flex: 0 0 50%;
    padding: 18px 20px;
    border-bottom: 1px solid var(--color-border);
  }

  .course-info-chip:first-child {
    padding-left: 20px;
  }

  .course-info-chip:nth-child(odd) {
    border-right: 1px solid var(--color-border);
  }

  .course-info-chip:nth-child(even) {
    border-right: none;
  }
}

@media (max-width: 700px) {
  .courses-archive,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .single-course__content,
  .single-course__details,
  .course-inquiry {
    padding: 22px;
  }

  .course-info-strip__row {
    flex-direction: column;
  }

  .course-info-chip,
  .course-info-chip:nth-child(odd),
  .course-info-chip:nth-child(even) {
    flex: 1 1 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 20px;
  }

  .course-info-chip:last-child {
    border-bottom: none;
  }
}