/* About stats — light mode, VT brand (blue #1668B2 · green #37B54A) */

.section-stats {
    padding: 100px 0 120px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    color: #0f172a;
    position: relative;
    overflow: hidden;
}

.stats-bg-glow,
.stats-bg-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.stats-bg-glow {
    background:
        radial-gradient(ellipse 70% 50% at 15% 20%, rgba(22, 104, 178, 0.07) 0%, transparent 55%),
        radial-gradient(ellipse 60% 45% at 85% 75%, rgba(55, 181, 74, 0.06) 0%, transparent 55%);
}

.stats-bg-mesh {
    background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.35;
    mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.stats-section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
    position: relative;
    z-index: 1;
}

.stats-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #1668B2;
    margin-bottom: 12px;
}

.stats-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 36px 24px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    transition:
        transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #37B54A, #1668B2);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: rgba(22, 104, 178, 0.25);
    box-shadow: 0 20px 48px rgba(22, 104, 178, 0.1);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card.highlight {
    background: linear-gradient(145deg, #ffffff 0%, #f0f9ff 100%);
    border-color: rgba(22, 104, 178, 0.2);
}

.stat-number {
    display: block;
    font-size: clamp(2.5rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 14px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #1668B2 0%, #2563eb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-number--green {
    background: linear-gradient(135deg, #059669 0%, #37B54A 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-number--amber {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    line-height: 1.35;
}

.stat-desc {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
    line-height: 1.45;
    margin: 0;
}

@media (max-width: 1100px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 576px) {
    .section-stats {
        padding: 72px 0 88px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 28px 20px;
    }
}

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