/* CBM — Page nationale */

/* ===== HERO ===== */
.national-hero {
  background: var(--gradient-hero);
  color: var(--cbm-white);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.national-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -25%;
  width: 150%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.national-hero h1 {
  color: var(--cbm-white);
  max-width: 800px;
  margin: 0 auto var(--space-md);
  animation: fadeInUp 0.6s ease;
}

.national-hero__subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.75;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.national-hero__cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.2s both;
}

@media (min-width: 768px) {
  .national-hero {
    padding: var(--space-3xl) 0 calc(var(--space-3xl) + 2rem);
  }
}

/* ===== CONCEPT ===== */
.national-concept {
  background-color: var(--cbm-bg);
}

.national-concept__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.national-concept__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(126, 52, 67, 0.08);
  color: var(--cbm-primary);
  margin-bottom: var(--space-md);
}

@media (max-width: 480px) {
  .national-concept__grid {
    grid-template-columns: 1fr;
  }
}

/* ===== ANTENNES GRID ===== */
.national-antennes {
  background-color: var(--cbm-bg-alt);
}

.antennes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.antennes-grid__loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--cbm-text-light);
  padding: var(--space-xl) 0;
}

.antenne-card {
  display: block;
  background-color: var(--cbm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.antenne-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.antenne-card__header {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.antenne-card__header h3 {
  color: var(--cbm-white);
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin: 0;
}

.antenne-card__body {
  padding: var(--space-md);
}

.antenne-card__ville {
  color: var(--cbm-text);
  font-weight: 600;
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
}

.antenne-card__membres {
  color: var(--cbm-text-light);
  font-size: var(--font-size-sm);
}

@media (max-width: 480px) {
  .antennes-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== CTA SECTION ===== */
.national-cta {
  background: var(--gradient-hero);
  color: var(--cbm-white);
  text-align: center;
}

.national-cta h2 {
  color: var(--cbm-white);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.national-cta p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  font-size: var(--font-size-lg);
}

/* ===== FOOTER NATIONAL ===== */
.footer__inner--national {
  grid-template-columns: 1.5fr 1fr 1fr;
}

@media (max-width: 768px) {
  .footer__inner--national {
    grid-template-columns: 1fr;
    text-align: center;
  }
}