/* Documentation Page Styles */

.docs-hero {
    padding: 120px 0 60px;
    text-align: center;
    background: var(--bg-secondary);
}

.docs-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.docs-content {
    padding: var(--spacing-3xl) 0;
}

.docs-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-3xl);
}

/* Sidebar */
.docs-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.docs-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.docs-nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    font-weight: 500;
}

.docs-nav-link:hover,
.docs-nav-link.active {
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Main Content */
.docs-main {
    max-width: 800px;
}

.docs-section {
    margin-bottom: var(--spacing-3xl);
    scroll-margin-top: 100px;
}

.docs-heading {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.docs-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.docs-callout {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
}

.docs-callout svg {
    flex-shrink: 0;
}

/* Steps */
.docs-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.docs-step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: var(--text-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.125rem;
}

.step-content {
    flex: 1;
}

.step-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Code Block */
.docs-code {
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.code-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.code-content {
    padding: var(--spacing-md);
    background: var(--bg-card);
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.9375rem;
}

.code-content p {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.feature-item-doc {
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.feature-title-doc {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-desc-doc {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Signal Cards */
.signal-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.signal-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid;
}

.signal-card.buy {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
}

.signal-card.sell {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.3);
}

.signal-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.signal-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.signal-list li {
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.7;
}

.signal-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #6366F1;
    font-weight: 700;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.setting-category {
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.category-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.category-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Support Cards */
.support-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.support-card {
    padding: var(--spacing-xl);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.support-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.support-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.support-icon.email {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.support-icon.telegram {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
}

.support-icon.video {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
}

.support-icon.shop {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(239, 68, 68, 0.1) 100%);
}

.support-card:hover .support-icon {
    transform: scale(1.1) rotate(5deg);
}

.support-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.support-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
    margin: 0;
}

.support-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    margin-top: auto;
}

.support-link:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.support-link svg {
    transition: transform var(--transition-base);
}

.support-link:hover svg {
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .docs-layout {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
        order: -1;
    }

    .docs-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
    }

    .docs-nav-link {
        white-space: nowrap;
    }
}

@media (max-width: 768px) {

    .signal-types,
    .settings-grid,
    .support-cards {
        grid-template-columns: 1fr;
    }
}