/* ============================================
   CTA Band — premium avec bordure animée + glow
   ============================================ */

.cta-band {
  padding: var(--space-3xl) 0;
  background-color: #0d0d0d;
  position: relative;
  overflow: hidden;
}

/* Grille subtile — zéro damier */
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 168, 76, 0.03) 1px, rgba(13, 13, 13, 0) 1px),
    linear-gradient(90deg, rgba(201, 168, 76, 0.03) 1px, rgba(13, 13, 13, 0) 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  padding: var(--space-2xl) var(--space-xl);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 4px;
  background: rgba(22, 22, 22, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Bordure dorée animée sur le haut */
.cta-band__inner::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(201, 168, 76, 0) 0%,
    rgba(201, 168, 76, 0) 20%,
    var(--color-gold) 50%,
    rgba(201, 168, 76, 0) 80%,
    rgba(201, 168, 76, 0) 100%
  );
  background-size: 200% 100%;
  animation: shimmerBorder 4s ease-in-out infinite;
}

/* Ligne dorée sur le bas aussi */
.cta-band__inner::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(201, 168, 76, 0) 0%,
    rgba(201, 168, 76, 0) 20%,
    var(--color-gold) 50%,
    rgba(201, 168, 76, 0) 80%,
    rgba(201, 168, 76, 0) 100%
  );
  background-size: 200% 100%;
  animation: shimmerBorder 4s ease-in-out infinite 2s;
}

@keyframes shimmerBorder {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Glow pulsant derrière la card */
.cta-band__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.1) 0%, rgba(201, 168, 76, 0) 70%);
  border-radius: 50%;
  animation: ctaGlow 5s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes ctaGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.4; }
  50%      { transform: translate(-50%, -50%) scale(1.3); opacity: 0.8; }
}

.cta-band__label {
  display: block;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.cta-band__title em {
  color: var(--color-gold);
  font-style: italic;
}

.cta-band__sub {
  font-size: var(--size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.cta-band__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* Responsive */
@media (max-width: 600px) {
  .cta-band__inner {
    padding: var(--space-xl) var(--space-md);
  }
  .cta-band__actions {
    flex-direction: column;
    align-items: center;
  }
}