/**
 * FinPal Stats Card Component
 *
 * FXIFY-inspired glassmorphic cards with shimmer effects.
 * Perfect for showcasing key metrics, features, and achievements.
 *
 * Usage:
 * <div class="stats-card">
 *   <div class="stats-card-emoji">🎯</div>
 *   <div class="stats-card-number">8</div>
 *   <div class="stats-card-label">Algorithms</div>
 *   <div class="stats-card-description">Advanced optimization across 47+ variables</div>
 * </div>
 *
 * Variants:
 * - Add data-emoji-bg="🎯" to show large emoji background
 * - Use any emoji in stats-card-emoji
 * - Number can be text or numeric value
 */

.stats-card {
    position: relative;
    background: linear-gradient(
        180deg,
        rgba(168, 85, 247, 0.03) 0%,
        rgba(168, 85, 247, 0.08) 100%
    );
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border: 1.5px solid rgba(168, 85, 247, 0.15);
    border-radius: 24px;
    padding: 2rem;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Shimmer effect across top edge */
.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #a855f7, transparent);
    animation: statsShimmer 3s infinite linear;
    z-index: 10;
}

@keyframes statsShimmer {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(200%);
    }
}

/* Emoji background (large, low opacity) */
.stats-card::after {
    content: attr(data-emoji-bg);
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 6rem;
    opacity: 0.06;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

/* Hover state - lift and glow */
.stats-card:hover {
    transform: translateY(-4px);
    border-color: rgba(168, 85, 247, 0.25);
    box-shadow: 0 12px 48px rgba(168, 85, 247, 0.3),
                0 8px 32px rgba(0, 0, 0, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Emoji icon at top */
.stats-card-emoji {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 1rem;
    display: inline-block;
    animation: statsEmojiFloat 3s ease-in-out infinite;
}

@keyframes statsEmojiFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-6px);
    }
}

/* Large number/stat */
.stats-card-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--purple-400, #c084fc), var(--purple-600, #9333ea));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

/* Label below number */
.stats-card-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

/* Description text */
.stats-card-description {
    font-size: 0.875rem;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.5;
    max-width: 100%;
}

/* Compact variant - for smaller stats */
.stats-card.stats-card-compact {
    padding: 1.5rem;
}

.stats-card.stats-card-compact .stats-card-emoji {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.stats-card.stats-card-compact .stats-card-number {
    font-size: 2.5rem;
}

.stats-card.stats-card-compact .stats-card-label {
    font-size: 1rem;
}

.stats-card.stats-card-compact .stats-card-description {
    font-size: 0.8125rem;
}

/* Grid layout helper */
.stats-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .stats-card {
        padding: 1.75rem;
    }

    .stats-card-number {
        font-size: 3rem;
    }

    .stats-card-label {
        font-size: 1.125rem;
    }

    .stats-card::after {
        font-size: 4rem;
    }

    .stats-card-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-card {
        padding: 1.5rem;
    }

    .stats-card-emoji {
        font-size: 2rem;
    }

    .stats-card-number {
        font-size: 2.5rem;
    }

    .stats-card-label {
        font-size: 1rem;
    }
}