/* ============================================
   PAGE /environnement/ — Engagement environnemental
   ============================================ */

/* ===== Section partenariat EcoTree (2 cols) ===== */

.env-ecotree__layout {
  display:        grid;
  gap:            var(--space-7);
  grid-template-columns: 1fr;
  align-items:    center;
}

@media (min-width: 900px) {
  .env-ecotree__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.env-ecotree__content > .section__eyebrow {
  margin-bottom: var(--space-3);
}

.env-ecotree__content > .section__title {
  margin-bottom: var(--space-4);
}

.env-ecotree__lead {
  font-size:   var(--fs-md);
  line-height: var(--lh-relaxed);
  color:       var(--color-text);
  margin:      0 0 var(--space-4);
  max-width:   62ch;
}

.env-ecotree__lead:last-of-type {
  margin-bottom: var(--space-5);
}

.env-ecotree__cta {
  margin: 0;
}

.env-ecotree__media {
  display:         flex;
  align-items:     center;
  justify-content: center;
  padding:         var(--space-6);
  background:      var(--color-iroise-blue-soft);
  border-radius:   var(--radius-lg, 16px);
}

.env-ecotree__logo {
  display:    block;
  max-width:  260px;
  width:      100%;
  height:     auto;
}


/* ===== Section #FlyGreener (grille 6 cards) ===== */

.env-flygreener-grid {
  list-style:  none;
  padding:     0;
  margin:      0;
  display:     grid;
  gap:         var(--space-5);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .env-flygreener-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .env-flygreener-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.env-flygreener-card {
  display:        flex;
  flex-direction: column;
  gap:            var(--space-3);
  padding:        var(--space-5);
  background:     var(--color-bg);
  border:         1px solid var(--color-border);
  border-radius:  var(--radius-md);
  transition:     transform var(--duration-base) var(--ease-out),
                  border-color var(--duration-base) var(--ease-out),
                  box-shadow var(--duration-base) var(--ease-out);
}

.env-flygreener-card:hover {
  transform:    translateY(-2px);
  border-color: var(--color-iroise-cyan);
  box-shadow:   0 12px 28px rgba(0, 80, 168, 0.08);
}

.env-flygreener-card__icon {
  width:           48px;
  height:          48px;
  border-radius:   12px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      var(--color-iroise-blue-soft);
  color:           var(--color-iroise-blue);
  flex-shrink:     0;
}

.env-flygreener-card__title {
  font-family:    var(--font-display);
  font-size:      var(--fs-lg);
  font-weight:    var(--fw-bold);
  line-height:    var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color:          var(--color-iroise-blue);
  margin:         0;
}

.env-flygreener-card__lead {
  font-size:   var(--fs-sm);
  line-height: var(--lh-relaxed);
  color:       var(--color-text);
  margin:      0;
  max-width:   none;
}


/* Stagger reveal */

.env-flygreener-grid > .reveal:nth-child(1) { --reveal-delay:   0ms; }
.env-flygreener-grid > .reveal:nth-child(2) { --reveal-delay:  60ms; }
.env-flygreener-grid > .reveal:nth-child(3) { --reveal-delay: 120ms; }
.env-flygreener-grid > .reveal:nth-child(4) { --reveal-delay: 180ms; }
.env-flygreener-grid > .reveal:nth-child(5) { --reveal-delay: 240ms; }
.env-flygreener-grid > .reveal:nth-child(6) { --reveal-delay: 300ms; }


/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  .env-flygreener-card {
    transition: none;
  }
  .env-flygreener-card:hover {
    transform: none;
  }
}