/* --- Impact / Stats Section --- */
.impact {
    display: flex;
    justify-content: center;
    width: 100%;
    background-color: var(--color-bg-light); /* White background */
    color: var(--color-text-dark); /* Dark text */
    padding: var(--space-5xl) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.impact__world-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15; /* Subtle visibility */
    pointer-events: none;
    z-index: 1;
    /* Removed invert filter to keep dark strokes on white background */
}

.impact__world-map svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.impact__container {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.impact__header {
    margin-bottom: var(--space-4xl);
    max-width: 600px;
}

.impact__tagline {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-text-grey-dark); /* Darker grey */
}

.impact__dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px var(--shadow-primary-glow);
}

.impact__title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-text-dark-heading);
    letter-spacing: -1.5px;
}

/* Stats Grid */
.impact__stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
    list-style: none;
    padding: 0;
    margin: 0;
}

.impact__stat-item {
    border-left: 1px solid var(--color-bg-light-grey); /* Light border */
    padding-left: var(--space-xl);
}

.impact__stat-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-text-dark-heading); /* Dark number */
    line-height: 1;
    margin-bottom: var(--space-sm);
    font-variant-numeric: tabular-nums; /* Prevents jitter when counting */
}

/* Add a plus sign after numbers via CSS */
.impact__stat-number::after {
    content: '+';
    color: var(--color-primary);
    font-size: 2rem;
    vertical-align: top;
    margin-left: var(--space-2xs);
}

.impact__stat-label {
    color: var(--color-text-grey-dark); /* Medium grey */
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
    .impact__stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .impact {
        padding: var(--space-3xl) var(--space-md);
    }

    .impact__header {
        margin-bottom: var(--space-2xl);
    }

    .impact__title {
        font-size: 2.5rem;
    }

    .impact__stats-grid {
        gap: var(--space-xl);
    }

    .impact__stat-number {
        font-size: 3rem;
    }
    
    .impact__stat-number::after {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .impact__stats-grid {
        grid-template-columns: 1fr; /* Stack on very small screens */
        gap: var(--space-lg);
    }

    .impact__stat-item {
        border-left: 3px solid var(--color-bg-light-grey); /* Thicker border for visibility */
        padding-left: var(--space-lg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .impact__stat-number {
        transition: none !important;
        animation: none !important;
    }
}