/* Tools Main Styles */
.tools-main {
    background: #f8fafc;
    min-height: 100vh;
}

/* Hero Section */
.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 50px 50px;
    margin-bottom: 60px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}



.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-cta .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-cta .btn-primary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
    font-weight: 700;
}

.hero-cta .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.hero-cta .btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.hero-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Анимация графика на фоне */
.chart-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.chart-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

.chart-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.chart-line svg {
    width: 100%;
    height: 100%;
}

.chart-path {
    fill: none;
    stroke: rgba(16, 185, 129, 0.3);
    stroke-width: 0.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 4px rgba(16, 185, 129, 0.2));
    animation: drawChart 6s ease-out infinite;
}

@keyframes drawChart {
    0% {
        stroke-dasharray: 0 300;
    }
    100% {
        stroke-dasharray: 300 0;
    }
}



.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-visual {
    margin-top: 4rem;
    position: relative;
    z-index: 2;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 2rem;
    min-width: 150px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    text-shadow: none;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.gradient-text {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    border-radius: 2px;
    opacity: 0.8;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

/* Анимации для hero секции */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-delay {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card-text {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Tools Grid */
.tools-section {
    padding: 100px 0;
    background: #f8fafc;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1e293b;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tool-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.tool-card.featured {
    border: 2px solid #667eea;
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.tool-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2rem;
}

.tool-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.tool-card p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: #f1f5f9;
    color: #475569;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.tool-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1.5rem;
    margin-top: auto;
}

.tool-card .btn {
    margin-top: auto;
    align-self: flex-start;
}

.tool-details-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.tool-details-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.pricing-card.featured {
    border-color: #667eea;
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.featured-label {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.currency {
    font-size: 1.2rem;
    color: #64748b;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: #667eea;
}

.period {
    font-size: 1rem;
    color: #64748b;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
    min-height: 280px;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
    color: #475569;
    position: relative;
    padding-left: 2rem;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.cta-section .btn-outline {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-section .btn-outline:hover {
    background: white;
    color: #1e293b;
    border-color: white;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Tool Page Styles */
.tool-page-main {
    background: #f8fafc;
    min-height: 100vh;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-item {
        min-width: 120px;
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.tool-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0 60px;
}

.tool-header-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.tool-icon-large {
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tool-info h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.tool-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.tool-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Tool Interface */
.tool-interface {
    padding: 60px 0;
}

.interface-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.input-panel, .results-panel {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f1f5f9;
}

.panel-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.panel-tabs {
    display: flex;
    gap: 0.5rem;
}

.tab-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: #f1f5f9;
    color: #64748b;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: #667eea;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.char-counter {
    text-align: right;
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.5rem;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #667eea;
}

.tool-pricing {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #f1f5f9;
    text-align: center;
}

.price-info {
    margin-bottom: 1rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.price-note {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Results Panel */
.results-content {
    min-height: 400px;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6b7280;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #374151;
}

/* Analysis Results */
.analysis-results {
    padding: 1rem 0;
}

.results-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f1f5f9;
}

.results-header h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.results-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.result-card {
    background: #f8fafc;
    border-radius: 15px;
    padding: 1.5rem;
    border-left: 4px solid #667eea;
}

.result-header h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.metrics-grid {
    display: grid;
    gap: 1rem;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.metric:last-child {
    border-bottom: none;
}

.metric-label {
    color: #64748b;
    font-size: 0.9rem;
}

.metric-value {
    font-weight: 600;
    color: #1e293b;
}

.trend-chart {
    text-align: center;
}

.trend-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    position: relative;
}

.trend-line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: #e2e8f0;
    z-index: 1;
}

.trend-point {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.trend-point.current {
    background: #667eea;
    color: white;
}

.trend-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
}

.trend-indicator.up {
    color: #10b981;
}

.trend-indicator.down {
    color: #ef4444;
}

.lsi-words {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.lsi-tag {
    background: #667eea;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.competitors-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.competitor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: white;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.competitor-name {
    color: #1e293b;
    font-weight: 500;
}

.competitor-position {
    background: #667eea;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 2px solid #f1f5f9;
}

/* Audit Results */
.audit-results {
    padding: 1rem 0;
}

.overall-score {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 15px;
}

.score-circle {
    text-align: center;
    flex-shrink: 0;
}

.score-number {
    font-size: 4rem;
    font-weight: 800;
    color: #667eea;
    line-height: 1;
}

.score-label {
    font-size: 0.9rem;
    color: #64748b;
    text-transform: uppercase;
    font-weight: 600;
}

.score-breakdown {
    flex: 1;
}

.score-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.score-category {
    min-width: 120px;
    font-size: 0.9rem;
    color: #64748b;
}

.score-bar {
    flex: 1;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 4px;
    transition: width 1s ease;
}

.score-value {
    min-width: 40px;
    font-weight: 600;
    color: #1e293b;
}

.issues-section {
    margin-bottom: 2rem;
}

.issues-section h5 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.issue-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    border-left: 4px solid;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.issue-card.critical {
    border-left-color: #ef4444;
}

.issue-card.high {
    border-left-color: #f59e0b;
}

.issue-card.medium {
    border-left-color: #10b981;
}

.issue-card.low {
    border-left-color: #6b7280;
}

.issue-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.issue-severity {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.issue-severity.critical {
    background: #fef2f2;
    color: #dc2626;
}

.issue-severity.high {
    background: #fffbeb;
    color: #d97706;
}

.issue-severity.medium {
    background: #f0fdf4;
    color: #059669;
}

.issue-severity.low {
    background: #f8fafc;
    color: #374151;
}

.issue-count {
    font-size: 0.8rem;
    color: #6b7280;
}

.issue-card h6 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1e293b;
}

.issue-card p {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.issue-recommendation {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 10px;
    border-left: 3px solid #667eea;
    font-size: 0.9rem;
}

.issue-recommendation strong {
    color: #1e293b;
}

.progress-section {
    margin-bottom: 2rem;
}

.progress-section h5 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.progress-overview {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.progress-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-label {
    min-width: 150px;
    font-size: 0.9rem;
    color: #64748b;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #059669);
    border-radius: 4px;
    transition: width 1s ease;
}

.progress-value {
    min-width: 50px;
    font-weight: 600;
    color: #1e293b;
    text-align: right;
}

/* Generation Results */
.generation-results {
    padding: 1rem 0;
}

.meta-tags-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.meta-tag-card {
    background: #f8fafc;
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
}

.tag-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.tag-header h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
}

.tag-length {
    font-size: 0.8rem;
    color: #6b7280;
    padding: 0.25rem 0.75rem;
    background: white;
    border-radius: 15px;
}

.tag-content {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    border: 1px solid #e2e8f0;
}

.tag-content code {
    color: #1e293b;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.tag-actions {
    display: flex;
    gap: 0.75rem;
}

.lsi-words-section {
    margin-bottom: 2rem;
}

.lsi-words-section h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

/* SERP Preview */
.serp-preview-section {
    padding: 80px 0;
    background: #f8fafc;
}

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

.serp-mockup {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.serp-header {
    background: #f8f9fa;
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.serp-logo {
    font-size: 1.5rem;
    color: #4285f4;
}

.serp-search {
    flex: 1;
    position: relative;
}

.serp-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #dadce0;
    border-radius: 24px;
    font-size: 1rem;
    background: white;
}

.serp-search i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9aa0a6;
}

.serp-results {
    padding: 1.5rem;
}

.serp-result {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f1f3f4;
}

.serp-result:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.serp-result.featured {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    border: 2px solid #4285f4;
}

.serp-url {
    color: #202124;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.serp-title {
    color: #1a0dab;
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.serp-description {
    color: #4d5156;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: #f8fafc;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: #f1f5f9;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #667eea;
    font-size: 2rem;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.step-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
    animation: float 6s ease-in-out infinite 2s;
}

.animate-float-delay-2 {
    animation: float 6s ease-in-out infinite 4s;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Модальные окна для инструментов */
.tool-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tool-modal.show {
    display: flex;
    opacity: 1;
    align-items: center;
    justify-content: center;
}

.tool-modal-content {
    background: white;
    margin: 2rem;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.tool-modal.show .tool-modal-content {
    transform: scale(1);
}

.tool-modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tool-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.tool-modal-body {
    padding: 2rem;
    max-height: 60vh;
    overflow-y: auto;
}

.tool-modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: center;
}



.modal-close-btn {
    background: transparent;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    color: #64748b;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close-btn:hover {
    border-color: #cbd5e1;
    color: #475569;
}

/* Стили для контента модального окна */
.tool-details {
    display: grid;
    gap: 1.5rem;
}

.tool-details-section {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.tool-details-section h3 {
    color: #1e293b;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.tool-details-section p {
    color: #475569;
    margin: 0;
    line-height: 1.6;
}

.tool-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.tool-feature-item {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.tool-feature-item .feature-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #667eea;
}

.tool-feature-item .feature-name {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.tool-feature-item .feature-desc {
    font-size: 0.9rem;
    color: #64748b;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .interface-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .tool-header-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .tool-icon-large {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }
    
    .tool-info h1 {
        font-size: 2rem;
    }
    
    .overall-score {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .score-breakdown {
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .tool-card, .pricing-card {
        padding: 1.5rem;
    }
    
    .results-grid, .issues-grid {
        grid-template-columns: 1fr;
    }
    
    .meta-tags-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

/* Scroll Animation Observer */
.scroll-animation {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    animation: spin 1s linear infinite;
}

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

/* Success States */
.success {
    background: #10b981 !important;
    color: white !important;
}

/* Disabled States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Focus States */
.btn:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Hover Effects */
.tool-card:hover .tool-icon,
.feature-card:hover .feature-icon,
.step-card:hover .step-icon {
    transform: scale(1.1);
}

/* Smooth Transitions */
* {
    transition: all 0.3s ease;
}

/* Live Dashboard Styles */
.live-dashboard-section {
    padding: 80px 0;
    background: white;
}

.status-bar {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 15px;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #64748b;
}

.status-indicator {
    font-size: 0.8rem;
}

.status-indicator.active {
    color: #10b981;
}

.status-indicator.inactive {
    color: #ef4444;
}

.position-changes {
    margin-bottom: 3rem;
}

.position-changes h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.changes-grid {
    display: grid;
    gap: 1rem;
}

.change-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    border-left: 4px solid;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.change-card.up {
    border-left-color: #10b981;
}

.change-card.down {
    border-left-color: #ef4444;
}

.change-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.change-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.keyword {
    font-weight: 600;
    color: #1e293b;
}

.time {
    font-size: 0.8rem;
    color: #6b7280;
}

.change-details {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.old-position, .new-position {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1e293b;
}

.change-arrow {
    color: #667eea;
    font-size: 1.1rem;
}

.change-impact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.impact-label {
    font-size: 0.8rem;
    color: #6b7280;
}

.impact-value {
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.impact-value.positive {
    background: #f0fdf4;
    color: #059669;
}

.impact-value.negative {
    background: #fef2f2;
    color: #dc2626;
}

.performance-chart {
    margin-bottom: 3rem;
}

.performance-chart h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.chart-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.alerts-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.alerts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.alert-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.alert-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.alert-item.success {
    border-left: 4px solid #10b981;
}

.alert-item.warning {
    border-left: 4px solid #f59e0b;
}

.alert-item.info {
    border-left: 4px solid #667eea;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-item.success .alert-icon {
    color: #10b981;
}

.alert-item.warning .alert-icon {
    color: #f59e0b;
}

.alert-item.info .alert-icon {
    color: #667eea;
}

.alert-content {
    flex: 1;
}

.alert-content p {
    margin-bottom: 0.5rem;
    color: #1e293b;
    line-height: 1.5;
}

.alert-time {
    font-size: 0.8rem;
    color: #6b7280;
}

/* Monitoring Results Styles */
.monitoring-results {
    padding: 1rem 0;
}

.monitoring-status {
    margin-bottom: 2rem;
}

.status-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: 15px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.status-card.success {
    border-color: #10b981;
    background: #f0fdf4;
}

.status-icon {
    font-size: 2rem;
    color: #10b981;
}

.status-content h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.status-content p {
    color: #64748b;
    margin: 0;
}

.initial-positions {
    margin-bottom: 2rem;
}

.initial-positions h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.positions-grid {
    display: grid;
    gap: 1rem;
}

.position-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.keyword-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.keyword-text {
    font-weight: 500;
    color: #1e293b;
}

.position-number {
    background: #667eea;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.change-indicator {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.change-indicator.neutral {
    background: #f1f5f9;
    color: #64748b;
}

.change-indicator.up {
    background: #f0fdf4;
    color: #059669;
}

.change-indicator.down {
    background: #fef2f2;
    color: #dc2626;
}

.monitoring-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 2px solid #f1f5f9;
}

/* Button Danger State */
.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

/* Print Styles */
@media print {
    .btn,
    .hero-cta,
    .cta-buttons,
    .results-actions {
        display: none !important;
    }
    
    .tool-card,
    .pricing-card,
    .feature-card,
    .step-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}