/* Offres — tarifs et formules */

.offers {
  padding: 4.5rem 0 5rem;
  background: var(--color-bg-light);
}

.offers__header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 3rem;
}

.offers__eyebrow {
  margin: 0 0 0.875rem;
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.offers__title {
  margin: 0;
  color: var(--color-primary-dark);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.offers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 1.5rem;
}

/* --- Carte offre --- */

.offer-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2rem 1.75rem 1.75rem;
  border-radius: 0.75rem;
  background: var(--color-bg);
  border: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--color-text) 6%, transparent);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-text) 10%, transparent);
}

.offer-card--featured {
  padding-top: 2.5rem;
  border: 2px solid var(--color-accent);
  box-shadow: 0 12px 40px color-mix(in srgb, var(--color-accent) 35%, transparent);
  transform: translateY(-0.75rem);
  z-index: 1;
}

.offer-card--featured:hover {
  transform: translateY(calc(-0.75rem - 4px));
  box-shadow: 0 16px 48px color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.offer-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0.375rem 1rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-text);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.offer-card__name {
  margin: 0 0 0.375rem;
  color: var(--color-primary-dark);
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
}

.offer-card__period {
  margin: 0 0 1.5rem;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.offer-card__features {
  flex: 1;
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
}

.offer-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.offer-card__features li:last-child {
  margin-bottom: 0;
}

.offer-card__features li::before {
  content: "✓";
  flex-shrink: 0;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.45;
}

.offer-card__price {
  margin: 0 0 1.25rem;
  color: var(--color-primary-dark);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
}

.offer-card--featured .offer-card__price {
  color: var(--color-text);
}

.offer-card__price span {
  display: block;
  margin-top: 0.25rem;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  font-size: 0.9375rem;
  font-weight: 600;
}

.offer-card__btn {
  display: block;
  width: 100%;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.offer-card__btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--color-primary) 40%, transparent);
}

.offer-card--featured .offer-card__btn {
  background: var(--color-accent);
  color: var(--color-text);
}

.offer-card--featured .offer-card__btn:hover {
  box-shadow: 0 6px 20px color-mix(in srgb, var(--color-accent) 50%, transparent);
  filter: brightness(0.97);
}

/* --- Responsive --- */

@media (max-width: 991px) {
  .offers {
    padding: 3.5rem 0 4rem;
  }

  .offers__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 28rem;
    margin: 0 auto;
  }

  .offer-card--featured {
    transform: none;
    order: -1;
  }

  .offer-card--featured:hover {
    transform: translateY(-4px);
  }

  .offer-card:hover {
    transform: translateY(-2px);
  }
}

@media (min-width: 992px) and (max-width: 1100px) {
  .offer-card {
    padding: 1.75rem 1.25rem 1.5rem;
  }

  .offer-card__price {
    font-size: 1.75rem;
  }
}