/**
 * Datanovia Brand Enhancement CSS
 * Seamlessly integrates membership pricing with existing theme
 */

/* ============================================================================
   1. UNIFIED GRADIENT SYSTEM
   Using your existing brand gradients with subtle variations for hierarchy
   ============================================================================ */

   :root {
    /* Your existing brand gradients */
    --datanovia-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --datanovia-secondary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    
    /* Enhanced tier-specific gradients */
    --datanovia-silver: linear-gradient(135deg, #64748b 0%, #475569 100%);
    --datanovia-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --datanovia-platinum: linear-gradient(135deg, #10b981 0%, #047857 100%);
    
    /* Consistent with your auth system */
    --datanovia-accent: #0066cc;
    --datanovia-success: #28a745;
}

/* ============================================================================
   2. ENHANCED PRICING CARDS - INTEGRATED WITH YOUR THEME
   ============================================================================ */

.datanovia-pricing-grid {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 3rem 2rem;
    border-radius: 16px;
    margin: 2rem auto;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

/* Subtle brand pattern overlay */
.datanovia-pricing-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--datanovia-primary);
    z-index: 1;
}

/* Tier-specific card styling that complements your theme */
.dnv-pricing-card.level-2 {
    background: var(--datanovia-silver) !important;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dnv-pricing-card.level-3 {
    background: var(--datanovia-gold) !important;
    border: 3px solid #fbbf24;
    transform: scale(1.02);
    position: relative;
    z-index: 3;
}

.dnv-pricing-card.level-4 {
    background: var(--datanovia-platinum) !important;
    border: 2px solid #34d399;
}

/* Enhanced hover effects that match your brand energy */
.dnv-pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.25);
}

.dnv-pricing-card.level-3:hover {
    transform: translateY(-12px) scale(1.05);
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.3);
}

/* ============================================================================
   3. SEAMLESS INTEGRATION WITH YOUR BLUE HEADER
   ============================================================================ */

/* Connect the blue header area with pricing cards */
.pricing-page-integration {
    background: linear-gradient(
        180deg, 
        #6ba3d6 0%,           /* Your existing blue */
        #f8fafc 50%,          /* Transition to pricing background */
        #e2e8f0 100%
    );
    padding: 0;
    margin: 0;
}

/* Breadcrumb area enhancement */
.page-header, .breadcrumb-area {
    border-bottom: 3px solid transparent;
    border-image: var(--datanovia-primary) 1;
    background: rgba(107, 163, 214, 0.95);
}

/* ============================================================================
   4. ENHANCED USER STATUS INTEGRATION
   ============================================================================ */

/* Perfect match with your existing auth banner */
.datanovia-user-info {
    background: var(--datanovia-primary) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Current plan highlighting that matches auth system */
.dnv-pricing-card.current-level {
    background: var(--datanovia-platinum) !important;
    border: 3px solid #34d399;
    position: relative;
}

.dnv-pricing-card.current-level::after {
    content: 'Your Current Plan';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #34d399;
    color: #064e3b;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.4);
}

/* ============================================================================
   5. BUTTON STYLING - CONSISTENT WITH YOUR BRAND
   ============================================================================ */

.dnv-pricing-card .dnv-btn-upgrade {
    background: linear-gradient(45deg, #f59e0b 0%, #d97706 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dnv-pricing-card .dnv-btn-upgrade:hover {
    background: linear-gradient(45deg, #d97706 0%, #b45309 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.dnv-pricing-card .dnv-btn-purchase {
    background: var(--datanovia-primary);
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.dnv-pricing-card .dnv-btn-current {
    background: #34d399;
    color: #064e3b;
    font-weight: 700;
    cursor: default;
    box-shadow: 0 4px 15px rgba(52, 211, 153, 0.3);
}

/* ============================================================================
   6. MOBILE OPTIMIZATION - MAINTAINING BRAND CONSISTENCY
   ============================================================================ */

@media (max-width: 768px) {
    .datanovia-pricing-grid {
        padding: 2rem 1rem;
        margin: 1rem auto;
    }
    
    .dnv-pricing-card.level-3 {
        transform: scale(1);
        margin: 1rem 0;
    }
    
    .dnv-pricing-card:hover {
        transform: translateY(-8px);
    }
}

/* ============================================================================
   7. SUBTLE BRAND ENHANCEMENT - YOUR EXISTING HEADER
   ============================================================================ */

/* Enhance your existing navigation to complement the pricing */
.main-navigation, .site-header {
    box-shadow: 0 2px 20px rgba(102, 126, 234, 0.1);
}

/* Connect pricing page with your brand's visual language */
.pricing-introduction {
    background: rgba(102, 126, 234, 0.05);
    border-left: 4px solid #667eea;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

/* ============================================================================
   8. CALL-TO-ACTION ENHANCEMENT
   ============================================================================ */

/* Make the pricing section feel like a natural part of your site */
.pricing-section {
    position: relative;
}

.pricing-section h2, .pricing-section h3 {
    color: #374151;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-section h2 {
    background: var(--datanovia-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

/**
 * SELECTIVE ENHANCEMENTS 
 */

/* ============================================================================
   TIER-SPECIFIC ENHANCEMENTS (Add to your existing file)
   ============================================================================ */

/* Silver Tier - Enhanced styling */
.dnv-pricing-card[data-level="2"] {
    background: linear-gradient(135deg, #718096 0%, #4a5568 100%) !important;
    border-color: #a0aec0 !important;
}

.dnv-pricing-card[data-level="2"]:hover {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%) !important;
    transform: translateY(-8px) scale(1.02) !important;
    box-shadow: 0 25px 50px -12px rgba(113, 128, 150, 0.4) !important;
}

.dnv-pricing-card[data-level="2"] .dnv-price {
    background: linear-gradient(135deg, #a0aec0, #718096) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* Gold Tier - "MOST POPULAR" Badge Enhancement */
.dnv-pricing-card[data-level="3"]:before {
    content: "";
    display: none !important;
}

.dnv-pricing-card[data-level="3"]:after {
    content: "⭐ MOST POPULAR";
    position: absolute !important;
    top: -15px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    display: block !important;
    width: fit-content !important;
    height: fit-content !important;
    background: linear-gradient(135deg, #f6ad55, #ed8936) !important;
    color: white !important;
    padding: 8px 20px !important;
    border-radius: 20px !important;
    font-size: 12px !important;
    font-weight: bold !important;
    letter-spacing: 1px !important;
    box-shadow: 0 4px 15px rgba(237, 137, 54, 0.3) !important;
    z-index: 10 !important;
    white-space: nowrap !important;
}

/* Platinum Tier - Enhanced premium feel */
.dnv-pricing-card[data-level="4"] .dnv-price {
    background: linear-gradient(135deg, #68d391, #48bb78) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* ============================================================================
   ENHANCED CURRENT PLAN BADGE (Improvement over your existing one)
   ============================================================================ */

.dnv-current-plan-badge {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    padding: 6px 16px !important;
    border-radius: 20px !important;
    font-size: 11px !important;
    font-weight: bold !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    position: absolute !important;
    top: 15px !important;
    right: 15px !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
    animation: pulse-success 2s infinite !important;
}

@keyframes pulse-success {
    0%, 100% { 
        transform: scale(1) !important;
        opacity: 1 !important;
    }
    50% { 
        transform: scale(1.05) !important;
        opacity: 0.9 !important;
    }
}

/* ============================================================================
   ENHANCED BUTTON INTERACTIONS (Add to complement your existing buttons)
   ============================================================================ */

.dnv-payment-button:before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent) !important;
    transition: left 0.5s !important;
}

.dnv-payment-button:hover:before {
    left: 100% !important;
}

/* ============================================================================
   LOADING STATES AND MICRO-ANIMATIONS (New additions)
   ============================================================================ */

.dnv-loading {
    position: relative !important;
    overflow: hidden !important;
}

.dnv-loading:before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent) !important;
    animation: loading-shimmer 2s infinite !important;
}

@keyframes loading-shimmer {
    0% { left: -100% !important; }
    100% { left: 100% !important; }
}

/* Success feedback animation */
.dnv-success-feedback {
    animation: success-bounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
}

@keyframes success-bounce {
    0% { 
        transform: scale(0.3) !important;
        opacity: 0 !important;
    }
    50% { 
        transform: scale(1.05) !important;
    }
    70% { 
        transform: scale(0.9) !important;
    }
    100% { 
        transform: scale(1) !important;
        opacity: 1 !important;
    }
}

/* ============================================================================
   ENHANCED ACCESSIBILITY (Add for better user experience)
   ============================================================================ */

.dnv-pricing-card:focus-within {
    outline: 3px solid #667eea !important;
    outline-offset: 2px !important;
}

.dnv-payment-button:focus {
    outline: 2px solid #667eea !important;
    outline-offset: 2px !important;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .dnv-pricing-card {
        border: 2px solid #000 !important;
    }
    
    .dnv-payment-button {
        border: 2px solid #000 !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .dnv-pricing-card,
    .dnv-payment-button,
    .dnv-feature-list li,
    .dnv-current-plan-badge {
        transition: none !important;
        animation: none !important;
    }
    
    .dnv-pricing-card:hover {
        transform: none !important;
    }
}

/* ============================================================================
   ENHANCED FEATURE LIST INTERACTIONS (Complement your existing styles)
   ============================================================================ */

.dnv-feature-list li {
    transition: all 0.3s ease !important;
    padding: 8px 0 !important;
    border-radius: 4px !important;
}

.dnv-feature-list li:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    padding-left: 8px !important;
    transform: translateX(4px) !important;
}

/* ============================================================================
   MOBILE ENHANCEMENTS (Additional mobile optimizations)
   ============================================================================ */

@media (max-width: 480px) {
    .dnv-pricing-card[data-level="3"]:before {
        font-size: 10px !important;
        padding: 4px 12px !important;
        top: -10px !important;
    }
    
    .dnv-current-plan-badge {
        font-size: 10px !important;
        padding: 4px 12px !important;
        top: 10px !important;
        right: 10px !important;
    }
}