/* ============================================
   Stats Section - Glowing Hero Design
   ============================================ */
.stats-section {
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: 10;
    margin-top: -4rem;
    /* Overlap hero */
}

/* Enforce 3-column grid even on mobile */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    padding: 1.5rem 1rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.4);
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Glowing Border Effect */
.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: linear-gradient(135deg, transparent 20%, var(--primary-light) 50%, transparent 80%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
    transition: opacity 0.4s ease;
}

/* Glow Background on Hover */
.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(34, 211, 238, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(8, 145, 178, 0.2);
    border-color: rgba(34, 211, 238, 0.4);
}

.stat-card:hover::before {
    opacity: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

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

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform 0.4s ease;
    display: inline-block;
}

.stat-card:hover .stat-icon {
    transform: scale(1.2) rotate(5deg);
}

.stat-card h3 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 0.25rem;
    background: linear-gradient(to right, var(--dark), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-card p {
    font-size: clamp(0.7rem, 2vw, 0.875rem);
    line-height: 1.2;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 0.5px;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .stats-section {
        padding: var(--spacing-md) 0;
        margin-top: -2rem;
    }

    .stats-grid {
        gap: 0.5rem;
    }

    .stat-card {
        padding: 1rem 0.5rem;
        border-radius: var(--radius-lg);
    }

    .stat-icon {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
}