/* AudioFlow Format Converter Specific Styles */

/* About Section Styles */
.about-stat {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.about-stat:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-2px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.stat-info h6 {
    color: white;
    margin: 0 0 5px 0;
    font-weight: 600;
    font-size: 0.95rem;
}

.stat-info p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* FAQ Section Enhancements */
.accordion-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: rgba(124, 58, 237, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.accordion-button {
    background: transparent;
    border: none;
    color: white;
    padding: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.accordion-button:hover {
    background: rgba(124, 58, 237, 0.15);
    color: white;
}

.accordion-button:not(.collapsed) {
    background: rgba(124, 58, 237, 0.2);
    border-bottom: 1px solid rgba(124, 58, 237, 0.3);
    color: white;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.2);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(124, 58, 237, 0.25);
    border-color: var(--primary);
    color: white;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
    filter: brightness(1.2);
}

.accordion-body {
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
}
/* Footer Enhancements for Better Visibility */
footer {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .text-muted {
    color: rgba(255, 255, 255, 0.8) !important;
}

footer .text-light {
    color: white !important;
}

footer a {
    color: rgba(255, 255, 255, 0.9) !important;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary) !important;
}

footer h5 {
    color: white !important;
    font-weight: 600;
}

footer .list-unstyled li {
    margin-bottom: 8px;
}

footer .border-bottom {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

footer .social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white !important;
    margin-right: 10px;
    transition: all 0.3s ease;
}

footer .social-icons a:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* AudioFlow Format Converter Specific Styles */
        :root {
            --primary: #7c3aed;
            --secondary: #06b6d4;
            --accent: #f97316;
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #ef4444;
            --dark-primary: #0f0f23;
            --dark-secondary: #1a1a2e;
            --dark-accent: #16213e;
            --text-light: #ffffff;
            --text-muted: #9ca3af;
            --gradient-main: linear-gradient(135deg, var(--primary), var(--secondary));
            --gradient-dark: linear-gradient(135deg, var(--dark-primary), var(--dark-secondary));
            --gradient-primary: linear-gradient(135deg, #7c3aed, #06b6d4);
            --glass-bg: rgba(255, 255, 255, 0.1);
            --glass-border: rgba(255, 255, 255, 0.2);
        }

        body {
            background: var(--gradient-dark);
            color: var(--text-light);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            min-height: 100vh;
        }

        .navbar {
            background: rgba(15, 15, 35, 0.95) !important;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(124, 58, 237, 0.3);
        }

        .converter-container {
            padding-top: 100px;
            padding-bottom: 50px;
        }

        .converter-header {
            background: var(--gradient-main);
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
            margin-top: 30px;
            border: 1px solid var(--glass-border);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .editor-panel {
            background: rgba(26, 26, 46, 0.8);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(124, 58, 237, 0.2);
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            margin-bottom: 20px;
        }

        .editor-panel:hover {
            border-color: rgba(124, 58, 237, 0.4);
            box-shadow: 0 12px 40px rgba(124, 58, 237, 0.1);
        }

        .editor-panel h5 {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }

        .file-drop-zone {
            border: 2px dashed rgba(124, 58, 237, 0.4);
            border-radius: 15px;
            padding: 40px 20px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            background: rgba(255, 255, 255, 0.02);
        }

        .file-drop-zone:hover,
        .file-drop-zone.dragover {
            border-color: var(--primary);
            background: rgba(124, 58, 237, 0.1);
            transform: translateY(-2px);
        }

        .control-btn {
            background: var(--gradient-main);
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            color: white;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .control-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
        }

        .control-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        .control-btn.success {
            background: linear-gradient(135deg, #10b981, #06b6d4);
        }

        .control-btn.warning {
            background: linear-gradient(135deg, #f59e0b, #f97316);
        }

        .control-btn.danger {
            background: linear-gradient(135deg, #ef4444, #f97316);
        }

        .file-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
        }

        .file-item:hover {
            border-color: rgba(124, 58, 237, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        .file-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }

        .file-info {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .file-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: white;
        }

        .file-details h6 {
            color: white;
            margin: 0;
            font-weight: 600;
        }

        .file-details p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.9rem;
        }

        .file-actions {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .format-selector {
            background: var(--dark-secondary);
            border: 1px solid rgba(124, 58, 237, 0.3);
            border-radius: 8px;
            padding: 8px 12px;
            color: white;
            min-width: 120px;
            transition: all 0.3s ease;
        }

        .format-selector:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
            background: var(--dark-primary);
            outline: none;
        }

        .format-selector:hover {
            border-color: var(--primary);
            background: var(--dark-primary);
        }

        /* Fix dropdown option colors */
        .format-selector option {
            background: var(--dark-secondary);
            color: white;
            padding: 8px;
        }

        .format-selector option:hover {
            background: var(--primary);
        }

        /* Ensure Bootstrap form controls also follow theme */
        .form-select {
            background: var(--dark-secondary);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: white;
            transition: all 0.3s ease;
        }

        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
            background: var(--dark-primary);
            color: white;
        }

        .form-select:hover {
            border-color: var(--primary);
            background: var(--dark-primary);
        }

        .form-select option {
            background: var(--dark-secondary);
            color: white;
        }

        .form-control {
            background: var(--dark-secondary);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: white;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
            background: var(--dark-primary);
            color: white;
        }

        /* Button spacing improvements */
        .d-flex.gap-3 .control-btn {
            margin-bottom: 0.5rem;
        }

        @media (max-width: 768px) {
            .d-flex.gap-3 {
                gap: 0.75rem !important;
            }
            
            .d-flex.gap-3 .control-btn {
                flex: 1;
                min-width: 120px;
                margin-bottom: 0.75rem;
            }
        }

        /* Improve batch settings layout */
        .batch-settings {
            gap: 1rem;
        }

        .setting-group {
            margin-bottom: 1rem;
        }

        .setting-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: white;
        }

        /* Quality value styling */
        #qualityValue {
            color: var(--primary);
            font-weight: 600;
            margin-left: 0.5rem;
        }

        /* Improve overall form spacing */
        .batch-controls {
            padding: 1.5rem;
        }

        .batch-controls h5 {
            margin-bottom: 1.5rem;
            color: white;
            font-weight: 600;
        }

        /* Responsive button improvements */
        @media (max-width: 576px) {
            .d-flex.gap-3.flex-wrap {
                flex-direction: column;
                gap: 0.75rem !important;
            }
            
            .d-flex.gap-3.flex-wrap .control-btn {
                width: 100%;
                justify-content: center;
            }
            
            .batch-settings {
                display: flex;
                flex-direction: column;
                gap: 1rem;
            }
            
            .setting-group {
                width: 100%;
            }
        }

        /* Ensure proper hover states for interactive elements */
        .format-selector:hover,
        .quality-slider:hover {
            cursor: pointer;
        }

        /* Better focus states for accessibility */
        .format-selector:focus-visible,
        .form-select:focus-visible,
        .form-control:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .progress-container {
            margin-top: 15px;
            display: none;
        }

        .progress {
            height: 8px;
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.1);
            overflow: hidden;
        }

        .progress-bar {
            background: var(--gradient-primary);
            border-radius: 4px;
            transition: width 0.3s ease;
        }

        .conversion-status {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 10px;
            font-size: 0.9rem;
        }

        .status-icon {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
        }

        .status-pending { background: rgba(156, 163, 175, 0.3); color: var(--text-muted); }
        .status-processing { background: rgba(249, 115, 22, 0.3); color: var(--accent); }
        .status-completed { background: rgba(16, 185, 129, 0.3); color: var(--success); }
        .status-error { background: rgba(239, 68, 68, 0.3); color: var(--danger); }

        .batch-controls {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .batch-settings {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }

        .setting-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .setting-group label {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .quality-slider {
            width: 100%;
            height: 6px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.1);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .quality-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
        }

        .quality-slider::-moz-range-thumb {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
            border: none;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
        }
        .conversion-summary {
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 12px;
            padding: 20px;
            margin-top: 20px;
        }

        .summary-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 15px;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--success);
            display: block;
        }

        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .converter-container {
                padding-top: 80px;
            }
            
            .file-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .file-actions {
                width: 100%;
                justify-content: space-between;
            }
            
            .batch-settings {
                grid-template-columns: 1fr;
            }
        }

        /* Loading Animation */
        .loading-spinner {
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: var(--primary);
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Format Icons */
        .format-mp3 { background: linear-gradient(135deg, #ff6b6b, #ee5a52); }
        .format-wav { background: linear-gradient(135deg, #4ecdc4, #44a08d); }
        .format-ogg { background: linear-gradient(135deg, #45b7d1, #96c93d); }
        .format-m4a { background: linear-gradient(135deg, #f093fb, #f5576c); }
        .format-flac { background: linear-gradient(135deg, #667eea, #764ba2); }
        .format-aac { background: linear-gradient(135deg, #f6d365, #fda085); }
        

.section-divider {
    text-align: center;
    position: relative;
    margin: 40px 0 30px;
}

.section-title {
    background: var(--gradient-main);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 600;
    display: inline-block;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.3);
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -200px;
    right: 100%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--primary));
    transform: translateY(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -200px;
    left: 100%;
    height: 2px;
    background: linear-gradient(to left, transparent, var(--primary));
    transform: translateY(-50%);
}

/* File Queue Animations */
.file-item {
    animation: slideInUp 0.4s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Progress Bar Enhancements */
.progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

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

/* Format Icons Enhancement */
.file-icon {
    position: relative;
    overflow: hidden;
}

.file-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-item:hover .file-icon::before {
    opacity: 1;
    animation: rotate 2s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Status Indicators */
.status-processing .status-icon {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Conversion Summary Enhancement */
.conversion-summary {
    animation: fadeInScale 0.5s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Batch Controls Hover Effects */
.batch-controls:hover {
    background: rgba(255, 255, 255, 0.08);
    transition: background 0.3s ease;
}

/* Quality Slider Track Enhancement */
.quality-slider::-webkit-slider-track {
    background: linear-gradient(90deg, #ef4444, #f59e0b, #10b981);
    border-radius: 3px;
}

.quality-slider::-moz-range-track {
    background: linear-gradient(90deg, #ef4444, #f59e0b, #10b981);
    border-radius: 3px;
}

/* Drop Zone Enhancement */
.file-drop-zone.dragover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 15px;
    background: radial-gradient(circle at center, rgba(124, 58, 237, 0.2), transparent 70%);
    animation: pulse-border 1s infinite;
}

@keyframes pulse-border {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* File Actions Button Group */
.file-actions {
    gap: 10px;
}

.file-actions .control-btn {
    min-width: 44px;
    height: 44px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Responsive Enhancements */
@media (max-width: 768px) {
    .file-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .file-info {
        justify-content: center;
        text-align: center;
    }
    
    .file-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .format-selector {
        min-width: 140px;
    }
    
    .batch-settings {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .converter-header h1 {
        font-size: 1.8rem;
    }
    
    .converter-header p {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .file-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .file-details h6 {
        font-size: 0.9rem;
    }
    
    .file-details p {
        font-size: 0.8rem;
    }
    
    .control-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    
    .stat-value {
        font-size: 1.2rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .file-item {
        border-color: #ffffff;
        background: rgba(0, 0, 0, 0.8);
    }
    
    .control-btn {
        border: 2px solid currentColor;
    }
    
    .progress-bar {
        background: #ffffff !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .file-item,
    .conversion-summary,
    .progress-bar::before,
    .file-icon::before,
    .status-processing .status-icon {
        animation: none;
    }
    
    .file-drop-zone.dragover {
        transition: none;
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    .format-selector {
        background: rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.3);
    }
    
    .quality-slider::-webkit-slider-track {
        background: rgba(255, 255, 255, 0.2);
    }
}

/* Focus states for accessibility */
.control-btn:focus,
.format-selector:focus,
.quality-slider:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Loading states */
.converting .file-item {
    pointer-events: none;
    opacity: 0.7;
}

.converting .control-btn {
    position: relative;
    overflow: hidden;
}

.converting .control-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

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

/* Tooltip styles for format info */
.format-tooltip {
    position: relative;
}

.format-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.format-tooltip:hover::before {
    opacity: 1;
}

/* Success states */
.file-item.completed {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}

.file-item.error {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
}

/* Batch operation indicators */
.batch-processing .editor-panel {
    position: relative;
    overflow: hidden;
}

.batch-processing .editor-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    animation: progress-sweep 2s infinite;
    z-index: 1;
}

@keyframes progress-sweep {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Breadcrumb Navigation Styles */
.breadcrumb-nav {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px 25px;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.breadcrumb {
    background: transparent;
    margin: 0;
    padding: 0;
    font-weight: 500;
}

.breadcrumb-item {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: rgba(255, 255, 255, 0.5);
    font-weight: 600;
    margin: 0 12px;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary);
    transform: translateY(-1px);
    text-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

.breadcrumb-item.active {
    color: white;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}