/* ==========================================================================
   Sezione 4 — CTA banner demo (Figma 254:1871)
   Banner gradiente cyan: copy a sinistra, box offerta + countdown a destra
   ========================================================================== */

.cta-banner-section { padding-bottom: var(--space-section); background: var(--color-surface); }

.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: var(--space-card);
  border-radius: 36px;
  background: linear-gradient(172deg, #9cd8e8 0%, #37b1d3 100%);
  color: #fff;
}

.cta-banner__body { flex: 1 1 0; min-width: 0; max-width: 611px; display: flex; flex-direction: column; gap: var(--space-title-text); }
.cta-banner__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-light);
  line-height: var(--lh-h2);
  color: #fff;
}
.cta-banner__title strong { font-weight: var(--fw-bold); }
.cta-banner__text { font-size: var(--fs-p22); line-height: 1.4; color: #fff; }
.cta-banner__text strong { font-weight: var(--fw-bold); }

.cta-banner__offer { display: flex; flex-direction: column; align-items: center; gap: 12px; flex-shrink: 0; }

.cta-offer-box {
  width: 354px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 32px;
  border: 1px solid #fff;
  border-radius: 24px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.08) 100%);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.cta-offer-box__top { font-size: var(--fs-p22); line-height: 1.3; color: #fff; text-align: center; }
.cta-offer-box__top strong { display: inline-block; margin-top: 2px; font-size: var(--fs-p28); font-weight: var(--fw-bold); }

.btn--light-full {
  width: 100%;
  justify-content: space-between;
  padding: 7px 7px 7px 20px;
  background: var(--color-surface-2);
  color: var(--color-text);
}
.btn--light-full:hover { background: #fff; }
.btn--light-full .btn__arrow { background: var(--color-surface-3); color: var(--color-text); }

.cta-banner__guar { display: flex; align-items: center; gap: 5px; padding-top: 6px; font-size: var(--fs-body); color: #fff; }
.cta-banner__guar svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .cta-banner { flex-direction: column; align-items: stretch; gap: 32px; }
  .cta-banner__body { max-width: none; }
  .cta-banner__offer { align-items: center; }
}

@media (max-width: 520px) {
  .cta-banner { padding: 24px; }
  .countdown--big .countdown__box { min-width: 44px; height: 38px; font-size: 1.3rem; }
}