/* Section4 — deux bannières promo côte à côte */

.section4 {
  width: 100%;
  max-width: 1400px;
  margin: 30px auto;
  padding: 0 20px;
  box-sizing: border-box;
  height: auto;
  overflow: visible;
}

.section4-promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
}

.promo-banner {
  display: flex;
  align-items: stretch;
  min-height: 220px;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.promo-banner__content {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 28px 24px 28px 32px;
  z-index: 1;
}

.promo-banner__surtitre {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #502816;
  margin-bottom: 10px;
  font-family: var(--font-corps, Arial, Helvetica, sans-serif);
}

.promo-banner__titre {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
  color: #502816;
  margin: 0 0 18px;
  font-family: var(--font-titres, Georgia, serif);
  max-width: 16ch;
}

.promo-banner__btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  font-family: var(--font-corps, Arial, Helvetica, sans-serif);
}

.promo-banner__btn--solid {
  background: #502816;
  color: #ffffff;
  border: 2px solid #502816;
}

.promo-banner__btn--solid:hover {
  background: #6b2f20;
  border-color: #6b2f20;
  color: #ffffff;
}

.promo-banner__btn--outline {
  background: transparent;
  color: #502816;
  border: 2px solid #502816;
}

.promo-banner__btn--outline:hover {
  background: #502816;
  color: #ffffff;
}

.promo-banner__media {
  flex: 1 1 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px 12px 0;
  min-height: 180px;
}

.promo-banner__media img {
  max-width: 100%;
  max-height: 200px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

@media (max-width: 900px) {
  .section4-promo-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .promo-banner {
    min-height: 200px;
  }

  .promo-banner__content {
    padding: 24px 20px;
  }

  .promo-banner__media {
    padding: 12px 16px 12px 0;
  }

  .promo-banner__media img {
    max-height: 160px;
  }
}

@media (max-width: 520px) {
  .promo-banner {
    flex-direction: column;
    min-height: auto;
  }

  .promo-banner__content {
    flex: none;
    width: 100%;
    padding: 24px 20px 12px;
  }

  .promo-banner__titre {
    max-width: none;
  }

  .promo-banner__media {
    flex: none;
    width: 100%;
    padding: 0 20px 20px;
  }
}

.section4-promo-grid--single {
  grid-template-columns: 1fr;
  max-width: 700px;
  margin: 0 auto;
}