/* Стили для страниц */

/* Hero Section */
.hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    border-radius: 20px;
    margin: 2rem 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Features */
.features {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Tools Section */
.tools {
    padding: 4rem 0;
    background: var(--bg-primary);
    border-radius: 20px;
    margin: 2rem 0;
}

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

.tool-card {
    text-align: center;
    transition: transform 0.3s;
}

.tool-card:hover {
    transform: scale(1.05);
}

.tool-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.tool-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.tool-cost {
    color: var(--secondary);
    font-weight: 600;
    margin: 1rem 0;
    font-size: 1.1rem;
}

/* Stats */
.stats {
    padding: 4rem 0;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-card {
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Pricing */
.pricing {
    padding: 4rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pricing-card {
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.pricing-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary);
    color: var(--text-white);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    margin: 1.5rem 0;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-features li:before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* CTA */
.cta {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    border-radius: 20px;
    margin: 2rem 0;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.cta p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Tools Page */
.tools-header {
    text-align: center;
    padding: 2rem 0;
}

.balance-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    color: var(--text-white);
}

.balance-amount {
    font-size: 3rem;
    font-weight: bold;
    margin: 1rem 0;
}

.tools-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 1rem 2rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    font-size: 1rem;
    font-weight: 600;
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-btn:hover {
    color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: slideIn 0.3s ease-out;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1rem;
    background: var(--bg-secondary);
}

.upload-area:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.upload-area.drag-over {
    border-color: var(--secondary);
    background: var(--secondary-light);
}

.preview-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: var(--shadow-md);
}

.history-section {
    margin-top: 3rem;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    transition: background 0.3s;
}

.history-item:hover {
    background: var(--bg-secondary);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.status-completed {
    background: var(--secondary-light);
    color: var(--success);
}

.status-processing {
    background: var(--primary-light);
    color: var(--primary);
}

.status-failed {
    background: #FADBD8;
    color: var(--danger);
}

.result-preview {
    margin-top: 2rem;
    text-align: center;
}

.result-preview img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    .features-grid,
    .tools-grid,
    .pricing-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .tabs {
        overflow-x: auto;
    }
}

/* Modern page styles - animate on scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

/* Section title styling */
.section-title {
    text-align: center;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Better text styling */
body {
    letter-spacing: -0.3px;
    -webkit-font-smoothing: antialiased;
}