/* Numbers Pagination Styles */

/* Stagger Animation for Cards */
.stagger-animation {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-animation.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Pagination Styles */
.pagination-lg .page-link {
    padding: 0.75rem 1.25rem;
    font-size: 1.1rem;
    border-radius: 12px;
    margin: 0 4px;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pagination-lg .page-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
    border-color: var(--primary-color);
}

.pagination-lg .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4);
}

.pagination-lg .page-link:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}

/* Loading States */
#desktop-loading-overlay {
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

#mobile-loading {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 2rem 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Enhanced Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

/* Mobile Infinite Scroll Enhancements */
@media (max-width: 768px) {
    .stagger-animation {
        transform: translateY(20px);
        transition-duration: 0.4s;
    }
    
    /* Hide pagination on mobile */
    .pagination {
        display: none !important;
    }
    
    /* Mobile loading indicator */
    #mobile-loading {
        position: sticky;
        bottom: 20px;
        margin: 1rem;
        z-index: 100;
    }
    
    /* Smooth scroll behavior */
    html {
        scroll-behavior: smooth;
    }
    
    /* Enhanced card animations for mobile */
    .number-card-glass {
        transition: all 0.3s ease;
    }
    
    .number-card-glass:hover {
        transform: translateY(-2px);
    }
}

/* Desktop Enhancements */
@media (min-width: 769px) {
    /* Show pagination on desktop */
    .pagination {
        display: flex !important;
    }
    
    /* Enhanced hover effects for desktop */
    .pagination-lg .page-link::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 0.5s;
    }
    
    .pagination-lg .page-link:hover::before {
        left: 100%;
    }
    
    /* Desktop loading overlay */
    #desktop-loading-overlay {
        min-width: 200px;
    }
}

/* Smooth transitions for content replacement */
.numbers-content-transition {
    transition: opacity 0.3s ease-in-out;
}

/* Enhanced button magnetic effects */
.btn-magnetic {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-magnetic::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn-magnetic:hover::before {
    width: 300px;
    height: 300px;
}

/* Loading skeleton for better UX */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Error states */
.error-message {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #dc3545;
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    text-align: center;
}

/* Success states */
.success-message {
    background: rgba(25, 135, 84, 0.1);
    border: 1px solid rgba(25, 135, 84, 0.3);
    color: #198754;
    padding: 1rem;
    border-radius: 10px;
    margin: 1rem 0;
    text-align: center;
}

/* Accessibility improvements */
.pagination-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .stagger-animation,
    .btn-magnetic,
    .pagination-lg .page-link {
        transition: none;
    }
    
    .loading-skeleton {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .pagination-lg .page-link {
        border-width: 3px;
        border-color: currentColor;
    }
    
    .pagination-lg .page-item.active .page-link {
        background: #000;
        color: #fff;
    }
}

/* Print styles */
@media print {
    .pagination,
    #mobile-loading,
    #desktop-loading-overlay {
        display: none !important;
    }
}