/**
 * sustainability.css – Sustainability Pledge page only (Meander Himalaya)
 * Scoped to .page-sustainability. Load after style.css, responsive-global.css, content-pages.css.
 */

/* ============================================
   Hero
   ============================================ */
.page-sustainability .detail-hero.sustainability-hero,
.page-sustainability .sustainability-hero {
  margin-top: 70px;
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  min-height: 35vh;
}

/* ============================================
   Intro section
   ============================================ */
.page-sustainability .sustainability-intro {
  background: var(--page-bg);
  padding: 4rem 0 3rem;
}

.page-sustainability .sustainability-intro .section-header h2 {
  color: #fff;
}

.page-sustainability .sustainability-intro .section-header h2::after {
  background: var(--accent-color);
}

.page-sustainability .sustainability-intro .section-header p {
  color: rgba(255, 255, 255, 0.85);
}

/* ============================================
   Pledge cards section
   ============================================ */
.page-sustainability .sustainability-cards {
  background: var(--page-bg);
  padding: 2rem 0 4rem;
}

.page-sustainability .pledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.page-sustainability .pledge-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.04) 50%, rgba(197, 160, 89, 0.08) 100%);
  border: 1px solid rgba(197, 160, 89, 0.2);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-sustainability .pledge-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  border-color: rgba(197, 160, 89, 0.4);
}

.page-sustainability .pledge-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.2);
  color: var(--accent-color);
  font-size: 1.35rem;
}

.page-sustainability .pledge-card h3 {
  color: rgba(255, 255, 255, 0.98);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.page-sustainability .pledge-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============================================
   CTA section
   ============================================ */
.page-sustainability .sustainability-cta {
  background: var(--page-bg);
  padding: 4rem 0;
  text-align: center;
}

.page-sustainability .sustainability-cta-inner h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.page-sustainability .sustainability-cta-inner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 36em;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}

.page-sustainability .sustainability-cta .book-adventure-btn {
  background: var(--accent-color);
  color: var(--dark-color);
}

.page-sustainability .sustainability-cta .book-adventure-btn:hover {
  background: #e0c078;
  color: var(--dark-color);
  box-shadow: 0 15px 35px rgba(197, 160, 89, 0.35);
}

/* ============================================
   Reduced motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .page-sustainability .pledge-card {
    transition: none;
  }
}