/* JPG to PNG Converter - Modern Design */

/* Theme Variables */
:root {
    /* Primary Green Theme */
    --primary-color: #10B981;
    --primary-dark: #059669;
    --primary-light: #34D399;
    --primary-gradient: linear-gradient(135deg, #10B981 0%, #059669 100%);
    
    /* Accent Colors */
    --accent-blue: #3B82F6;
    --accent-purple: #8B5CF6;
    --accent-orange: #F59E0B;
    --accent-red: #EF4444;
    
    /* Background Colors */
    --bg-light: #F9FAFB;
    --bg-card: #FFFFFF;
    --bg-sidebar: #F8FAFC;
    
    /* Text Colors */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    
    /* Border Colors */
    --border-light: #E5E7EB;
    --border-medium: #D1D5DB;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset & Base Styles */
.converter-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
}

/* Breadcrumb - Single Line */
.breadcrumb-container {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
}

.breadcrumb-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    padding: 4px 0;
}

.breadcrumb-inline::-webkit-scrollbar {
    display: none;
}

.breadcrumb-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
}

.breadcrumb-link:hover {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--primary-color);
}

.breadcrumb-current {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.breadcrumb-icon {
    font-size: 0.875rem;
}

/* Tool Hero Section */
.tool-hero-section {
    background: var(--primary-gradient);
    color: white;
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
}

.tool-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.converter-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    margin-bottom: 30px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-icon {
    font-size: 0.875rem;
}

.badge-text {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.tool-main-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.1;
    background: linear-gradient(to right, #ffffff, #e0f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tool-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
    font-weight: 300;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 30px;
    margin-bottom: 40px;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Hero Arrow Indicator */
.hero-arrow-indicator {
    margin-top: 30px;
    animation: bounce 2s infinite;
}

.arrow-wrapper {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.arrow-icon {
    font-size: 1.8rem;
    animation: float 1.5s infinite ease-in-out;
}

.arrow-text {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Main Container */
.converter-main-container {
    background-color: var(--bg-light);
    padding: 40px 0;
}

.tool-master-layout {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.main-content-area {
    flex: 1;
    min-width: 0;
}

.sidebar-area {
    width: 320px;
    flex-shrink: 0;
}

/* Upload Card */
.upload-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 30px;
    margin-bottom: 30px;
}

.card-header {
    margin-bottom: 30px;
    text-align: center;
}

.card-title {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.title-icon {
    font-size: 1.75rem;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Upload Zone */
.upload-zone {
    border: 3px dashed var(--primary-light);
    border-radius: var(--radius-lg);
    padding: 60px 30px;
    background: linear-gradient(145deg, #f0fdf4, #ffffff);
    margin-bottom: 30px;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(16, 185, 129, 0.05) 50%,
        transparent 70%
    );
    animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, #dcfce7, #ffffff);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.upload-zone-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.upload-icon {
    margin-bottom: 20px;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.icon-main {
    font-size: 2.5rem;
}

.icon-plus {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: white;
    color: var(--primary-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: bold;
}

.upload-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.upload-subtitle {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 1rem;
}

.upload-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-upload-primary,
.btn-upload-secondary {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-upload-primary {
    background: var(--primary-gradient);
    color: white;
}

.btn-upload-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.btn-upload-secondary {
    background: var(--bg-light);
    color: var(--text-primary);
    border: 2px solid var(--border-light);
}

.btn-upload-secondary:hover {
    background: var(--border-light);
    transform: translateY(-2px);
}

/* Privacy Assurance */
.privacy-assurance {
    background: linear-gradient(145deg, #eff6ff, #f0f9ff);
    border: 1px solid #dbeafe;
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.privacy-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-blue);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
}

.privacy-message {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Files Queue */
.files-queue-section {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--border-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.queue-stats {
    display: flex;
    gap: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.files-grid {
    display: grid;
    gap: 12px;
    min-height: 120px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.3;
}

.empty-state h4 {
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* File Item */
.file-item {
    background: white;
    border-radius: var(--radius-md);
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
}

.file-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.file-icon {
    font-size: 1.5rem;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    word-break: break-all;
}

.file-size {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.file-status {
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 50px;
    font-weight: 600;
}

.status-pending {
    background: #fef3c7;
    color: #d97706;
}

.status-converting {
    background: #dbeafe;
    color: var(--accent-blue);
}

.status-completed {
    background: #dcfce7;
    color: var(--primary-dark);
}

.status-error {
    background: #fee2e2;
    color: var(--accent-red);
}

.file-actions {
    display: flex;
    gap: 8px;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.btn-action {
    padding: 10px 20px;
    border: 1px solid var(--border-medium);
    background: white;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-action:hover {
    background: var(--bg-light);
    transform: translateY(-1px);
}

.btn-action-danger {
    color: var(--accent-red);
    border-color: #fecaca;
}

.btn-action-danger:hover {
    background: #fef2f2;
}

/* Settings Card */
.settings-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid var(--border-light);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.settings-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-icon {
    font-size: 1.25rem;
}

.btn-reset {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-reset:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

/* Settings Grid */
.settings-grid {
    display: grid;
    gap: 25px;
}

.setting-item {
    background: white;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.setting-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1rem;
}

.label-icon {
    font-size: 1.1rem;
}

/* Quality Slider */
.quality-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, #dcfce7, #bbf7d0, #86efac, #4ade80, #22c55e);
    outline: none;
    -webkit-appearance: none;
}

.quality-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: var(--shadow-md);
}

.quality-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

#qualityValue {
    font-weight: 600;
    color: var(--primary-color);
}

/* Checkboxes */
.setting-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.option-checkbox input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-medium);
    border-radius: 4px;
    position: relative;
    transition: all var(--transition-fast);
}

.option-checkbox input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.option-checkbox input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Select Dropdown */
.format-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    background: white;
    font-size: 0.95rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.format-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.format-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.hint-icon {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Action Section */
.action-section {
    text-align: center;
    margin: 40px 0 30px;
}

.btn-convert-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 20px 40px;
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.btn-convert-primary:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
}

.btn-convert-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-icon-main {
    font-size: 1.5rem;
}

.btn-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

.action-hint {
    margin-top: 15px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Progress Section */
.progress-section {
    background: linear-gradient(145deg, #f0f9ff, #e0f2fe);
    border: 1px solid #dbeafe;
    border-radius: var(--radius-lg);
    padding: 25px;
    margin: 30px 0;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.progress-header h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-icon {
    font-size: 1.1rem;
}

#progressStatus {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.progress-percent {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.progress-bar-container {
    margin: 25px 0;
}

.progress-bar {
    height: 12px;
    background: #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color));
    border-radius: 6px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: loading 1.5s infinite;
}

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

.progress-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.progress-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 12px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.detail-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Results Section */
.results-section {
    background: linear-gradient(145deg, #f0fdf4, #dcfce7);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 30px 0;
}

.results-header {
    text-align: center;
    margin-bottom: 30px;
}

.results-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 10px;
}

.results-icon {
    font-size: 1.5rem;
}

.results-summary {
    font-size: 1.1rem;
    color: var(--primary-dark);
    font-weight: 600;
}

.results-grid {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.result-item {
    background: white;
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid #bbf7d0;
}

.result-icon {
    font-size: 2rem;
}

.result-info {
    flex: 1;
}

.result-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.result-size {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.result-actions {
    display: flex;
    gap: 10px;
}

.btn-download,
.btn-view {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-download {
    background: var(--primary-color);
    color: white;
}

.btn-download:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-view {
    background: var(--bg-light);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-view:hover {
    background: var(--border-light);
}

.results-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-download-all {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-download-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

/* Ad Containers */
.ad-container {
    margin: 30px 0;
    text-align: center;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-light);
}

.ad-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ad-icon {
    font-size: 0.875rem;
}

.ad-unit {
    margin: 0 auto;
    overflow: hidden;
}

.ad-horizontal {
    min-height: 90px;
}

.ad-responsive {
    min-height: 250px;
}

.ad-vertical {
    min-height: 250px;
}

/* Features Showcase */
.features-showcase {
    margin: 50px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.section-icon {
    font-size: 2rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px 25px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-highlight {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, #f0fdf4, #ffffff);
    position: relative;
}

.feature-highlight::before {
    content: 'Most Popular';
    position: absolute;
    top: 15px;
    right: -35px;
    background: var(--primary-color);
    color: white;
    padding: 5px 40px;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
}

.feature-icon-container {
    width: 70px;
    height: 70px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.feature-points {
    list-style: none;
    text-align: left;
    margin-top: 20px;
}

.feature-points li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 24px;
}

.feature-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* FAQ Section - FIXED TOGGLE */
.faq-section {
    margin: 50px 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: 15px;
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--primary-light);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.1);
}

.faq-question {
    width: 100%;
    padding: 25px;
    text-align: left;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.question-icon {
    font-size: 1.1rem;
}

.toggle-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 300;
    transition: transform var(--transition-normal);
}

.faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 25px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Related Tools Section */
.related-tools-section {
    margin: 50px 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.tool-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 25px;
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    position: relative;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.tool-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.tool-icon {
    font-size: 2.5rem;
}

.tool-badge {
    background: var(--primary-gradient);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.tool-badge-new {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

.tool-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.tool-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.tool-feature {
    background: var(--bg-light);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.tool-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.tool-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.link-arrow {
    font-size: 1.1rem;
    transition: transform var(--transition-fast);
}

.tool-link:hover .link-arrow {
    transform: translateX(5px);
}

.tools-cta {
    text-align: center;
    margin-top: 40px;
}

.btn-view-all-tools {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 35px;
    background: var(--primary-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 700;
    transition: all var(--transition-normal);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.btn-view-all-tools:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
}

.btn-arrow {
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
}

.btn-view-all-tools:hover .btn-arrow {
    transform: translateX(5px);
}

/* Sidebar */
.sidebar-sticky-container {
    position: sticky;
    top: 20px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-widget {
    background: white;
    border-radius: var(--radius-lg);
    padding: 25px;
    border: 1px solid var(--border-light);
}

.widget-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.widget-header h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0;
}

.widget-icon {
    font-size: 1.25rem;
    color: var(--primary-color);
}

/* Stats Widget */
.stats-widget .widget-content {
    display: grid;
    gap: 15px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stat-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Conversions Widget */
.conversions-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.conversions-list li {
    margin: 0;
    padding: 0;
}

.conversions-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}

.conversions-list li:last-child a {
    border-bottom: none;
    padding-bottom: 0;
}

.conversions-list a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.list-icon {
    font-size: 1rem;
    margin-right: 10px;
}

.list-text {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.list-arrow {
    color: var(--text-muted);
    font-size: 1rem;
    transition: transform var(--transition-fast);
}

.conversions-list a:hover .list-arrow {
    transform: translateX(5px);
    color: var(--primary-color);
}

/* Tips Widget */
.tips-widget .widget-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tip-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.tip-icon {
    font-size: 1.25rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.tip-content h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-weight: 600;
}

.tip-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Share Widget */
.share-buttons {
    display: grid;
    gap: 10px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-facebook {
    background: #1877F2;
    color: white;
}

.share-facebook:hover {
    background: #1666d9;
    transform: translateY(-1px);
}

.share-twitter {
    background: #1DA1F2;
    color: white;
}

.share-twitter:hover {
    background: #1a8cd8;
    transform: translateY(-1px);
}

.share-link {
    background: var(--bg-light);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.share-link:hover {
    background: var(--border-light);
    transform: translateY(-1px);
}

/* Final CTA Section */
.final-cta-section {
    background: var(--primary-gradient);
    padding: 80px 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.1;
}

.cta-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary,
.btn-cta-secondary {
    padding: 18px 35px;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-cta-primary {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    background: #f8fafc;
}

.btn-cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px);
}

/* Default Footer Styles - Inherited from Theme */
.site-footer {
    background: #ffffff;
    color: #333333;
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: block;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.footer-links h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .tool-master-layout {
        flex-direction: column;
    }
    
    .sidebar-area {
        width: 100%;
    }
    
    .sidebar-sticky-container {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
    }
    
    .tool-main-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .tool-main-title {
        font-size: 2rem;
    }
    
    .tool-subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .upload-buttons {
        flex-direction: column;
    }
    
    .btn-upload-primary,
    .btn-upload-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .ad-horizontal {
        min-height: 90px;
    }
    
    .hero-arrow-indicator {
        margin-top: 20px;
    }
    
    .arrow-wrapper {
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
    .converter-wrapper {
        padding: 0 15px;
    }
    
    .upload-card,
    .sidebar-widget,
    .faq-section,
    .related-tools-section {
        padding: 20px;
    }
    
    .tool-main-title {
        font-size: 1.75rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .upload-zone {
        padding: 40px 20px;
    }
    
    .icon-circle {
        width: 60px;
        height: 60px;
    }
    
    .icon-main {
        font-size: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-tag {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .arrow-text {
        font-size: 0.8rem;
    }
}

/* Print Styles */
@media print {
    .ad-container,
    .sidebar-area,
    .cta-buttons,
    .hero-features,
    .hero-arrow-indicator {
        display: none !important;
    }
    
    .tool-hero-section {
        background: white !important;
        color: black !important;
        padding: 20px 0 !important;
    }
    
    .tool-main-title {
        background: none !important;
        -webkit-text-fill-color: black !important;
        color: black !important;
    }
}