:root {
    --garnet: #73000a;
    --orange: #ff7f32;
    --white: #ffffff;
    --gray: #f5f5f5;
    --dark-gray: #222;
}

body {
    font-family: "Inter", "Segoe UI", sans-serif;
    margin: 0;
    background: var(--gray);
    color: var(--dark-gray);
}

/* Header */
.page-header {
    text-align: center;
    padding: 3rem 1rem 2rem;
    background: linear-gradient(135deg, var(--garnet), var(--orange));
    color: var(--white);
}

.page-header h1 {
    font-size: 2.5rem;
    margin: 0.5rem 0;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Grid Layout */
.impacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* exactly 3 per row */
  gap: 1.8rem;
  justify-items: center; /* optional, keeps cards centered if narrower */
}

/* Individual Cards */
.impact-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.15);
}

/* Banner Image */
.impact-image {
    background-size: cover;
    background-position: center;
    height: 180px;
    position: relative;
    overflow: hidden;
}

/* Overlay effect */
.impact-image::after {
    content: "Learn More →";
    position: absolute;
    inset: 0;
    background: rgba(115, 0, 10, 0.7); /* Garnet overlay */
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    letter-spacing: 0.5px;
}

/* Hover triggers overlay fade-in */
.impact-card:hover .impact-image::after {
    opacity: 1;
    transform: translateY(0);
}

/* Text Section */
.impact-content {
    padding: 1.25rem 1.5rem;
}

.impact-content h2 {
    color: var(--garnet);
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.impact-content p {
    color: #444;
    line-height: 1.5;
}

/* Hover Accent */
.impact-card:hover h2 {
    color: var(--orange);
}

/* Responsive Tweaks */
@media (max-width: 600px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .impact-content {
        padding: 1rem;
    }

    .impact-image::after {
        font-size: 1rem;
    }
}