/* Pricing Card - Performance Optimized Implementation
 * This file contains performance-optimized pricing card styles
 * Maintains visual quality while maximizing performance
 */

/* Performance-optimized pricing card implementation */
.pricing-card {
    background: var(--bg-glass);
    /* Removed expensive backdrop-filter - using solid background with transparency */
    border: 2px solid var(--border-accent);
    border-radius: 1.5rem;
    /* Simplified box-shadow - single layer for performance */
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.2);
    position: relative;
    overflow: hidden;
    /* Optimized transition - only transform and opacity */
    transition: transform var(--animation-duration-slow) var(--animation-easing),
                opacity var(--animation-duration-slow) var(--animation-easing);
    transform: translateY(20px) translateZ(0); /* Hardware acceleration */
    opacity: 0;
    /* Enable hardware acceleration */
    will-change: transform, opacity;
}

.pricing-card.animate-in {
    transform: translateY(0) translateZ(0);
    opacity: 1;
    animation: pricingCardReveal 0.8s ease-out forwards;
}

@keyframes pricingCardReveal {
    0% {
        transform: translateY(20px) scale(0.95) translateZ(0);
        opacity: 0;
    }
    100% {
        transform: translateY(0) scale(1) translateZ(0);
        opacity: 1;
    }
}

/* Optimized glow effect using single pseudo-element */
.pricing-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-accent);
    border-radius: inherit;
    opacity: 0;
    z-index: -1;
    /* Hardware accelerated transition */
    transition: opacity var(--animation-duration-normal) var(--animation-easing);
    will-change: opacity;
}

.pricing-card:hover {
    border-color: var(--border-glow);
    /* Simplified box-shadow for performance - single layer */
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.3);
    /* Hardware accelerated transform only */
    transform: translateY(-8px) scale(1.02) translateZ(0);
}

.pricing-card:active {
    transform: translateY(-4px) scale(0.98) translateZ(0);
    transition: transform 0.1s ease;
}

.pricing-card:hover::before {
    opacity: 0.6;
}

.pricing-card:hover .pricing-description {
    color: var(--text-primary);
}

.pricing-card:hover .price-period {
    color: var(--text-primary);
}

/* Enhanced Pricing Card Typography Hierarchy - Performance Optimized */
.pricing-card h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.025em;
    /* Removed expensive gradient text animation - using solid color for performance */
}

.pricing-card .pricing-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
    transition: color var(--animation-duration-normal) var(--animation-easing);
}

/* Enhanced Price Display with Visual Emphasis */
.pricing-amount {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.pricing-amount .price-value {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
    position: relative;
}

.pricing-amount .price-period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 0.5rem;
    vertical-align: baseline;
    transition: color var(--animation-duration-normal) var(--animation-easing);
}

.pricing-amount::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%) translateZ(0);
    width: 60px;
    height: 2px;
    background: var(--primary-blue-end);
    border-radius: 1px;
    opacity: 0.7;
}

/* Animated Feature Checkmarks with Staggered Reveals */
.pricing-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.pricing-feature {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    opacity: 0;
    transform: translateX(-20px);
    position: relative;
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.pricing-card.animate-in .pricing-feature {
    animation: featureReveal 0.6s ease-out forwards;
}

.pricing-feature:nth-child(1) { animation-delay: 0.1s; }
.pricing-feature:nth-child(2) { animation-delay: 0.2s; }
.pricing-feature:nth-child(3) { animation-delay: 0.3s; }
.pricing-feature:nth-child(4) { animation-delay: 0.4s; }

@keyframes featureReveal {
    from {
        opacity: 0;
        transform: translateX(-20px) translateZ(0);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateZ(0);
    }
}

.pricing-feature:hover {
    transform: translateX(8px) translateZ(0);
    color: var(--text-primary);
}

.pricing-feature::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%) translateZ(0);
    width: 4px;
    height: 0;
    background: var(--primary-blue-end);
    border-radius: 2px;
    transition: height var(--animation-duration-normal) var(--animation-easing);
    will-change: height;
}

.pricing-feature:hover::before {
    height: 100%;
}

/* Enhanced Checkmark Icons */
.pricing-checkmark {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 1rem;
    color: var(--accent-emerald);
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    padding: 0.25rem;
    flex-shrink: 0;
    transition: all var(--animation-duration-normal) var(--animation-easing);
    position: relative;
    overflow: hidden;
}

.pricing-checkmark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent-emerald);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all var(--animation-duration-normal) var(--animation-easing);
}

.pricing-feature:hover .pricing-checkmark {
    /* Simplified hover effect - only transform for performance */
    transform: scale(1.1) translateZ(0);
}

.pricing-feature:hover .pricing-checkmark::before {
    opacity: 0.2;
    transform: scale(1) translateZ(0);
}

.pricing-checkmark svg {
    position: relative;
    z-index: 1;
    stroke-width: 3;
}

/* Enhanced Feature Text */
.pricing-feature-text {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.5;
    transition: color var(--animation-duration-normal) var(--animation-easing);
}

.pricing-feature:hover .pricing-feature-text {
    color: var(--text-primary);
}

/* Conversion-Focused CTA Button Design */
.pricing-cta {
    margin-top: 2.5rem;
    position: relative;
}

.pricing-cta .btn-primary {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    /* Simplified background - solid color for performance */
    background: var(--primary-blue-end);
    border: 2px solid var(--primary-blue-end);
    /* Simplified box-shadow - single layer */
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    /* Removed expensive animations */
    position: relative;
    overflow: hidden;
    /* Hardware acceleration */
    transform: translateZ(0);
    will-change: transform, box-shadow;
    transition: transform var(--animation-duration-normal) var(--animation-easing),
                box-shadow var(--animation-duration-normal) var(--animation-easing);
}

.pricing-cta .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent);
    transition: left 0.6s ease;
}

.pricing-cta .btn-primary:hover {
    /* Hardware accelerated transform only */
    transform: translateY(-4px) scale(1.02) translateZ(0);
    /* Simplified box-shadow - single layer for performance */
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.6);
    border-color: var(--accent-emerald);
}

.pricing-cta .btn-primary:hover::before {
    left: 100%;
}

.pricing-cta .btn-primary:active {
    transform: translateY(-2px) scale(0.98) translateZ(0);
    transition: transform 0.1s ease;
}

.pricing-cta .btn-primary:focus {
    outline: none;
    /* Simplified focus state - single box-shadow for performance */
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.6),
        0 0 0 3px rgba(59, 130, 246, 0.5);
}