/* ============================================================
   SHARED SUSTAINABILITY COMPONENT
   Used across Zone C, Zone D, and Homepage
   ============================================================ */
.sustainability {
    padding: var(--section-padding);
    background: #F5F8F2;
}
.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
    margin-top: 40px;
}
.sustainability-card {
    background: var(--bg-card);
    border-radius: var(--radius-card);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-top: 3px solid #C47B2E;
}
.sustainability-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.sustainability-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(196,123,46,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}
.sustainability-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--brand-navy);
    margin-bottom: 6px;
}
.sustainability-description {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--brand-slate);
    line-height: 1.6;
    margin: 0;
}