/*
 * Documentation Layout Styles
 *
 * This file overrides the default layout for documentation pages.
 * It defines a 3-column grid (Sidebar | Content | ToC) and handles
 * specific menu styling for the nested docs navigation.
 */

/* Main Content */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl);
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr) 250px;
    gap: var(--spacing-2xl);
    align-items: start;
}

/* Ensure content doesn't blow out the grid */
.content {
    min-width: 0;
    width: 100%;
}

/* Menu styles (for MenuBuilder feature) */
.menu {
    list-style: none;
}

.menu li {
    margin-bottom: var(--spacing-xs);
}

.menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
}

.menu a:hover {
    color: var(--primary);
    background: var(--gray-100);
    border-left-color: var(--primary);
    transform: translateX(3px);
}

.menu a.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    border-left-color: var(--primary);
    font-weight: 600;
}

/* Submenu styles for nested items */
.submenu {
    list-style: none;
    margin-top: var(--spacing-xs);
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--gray-200);
}

.submenu li {
    margin-bottom: var(--spacing-xs);
}

.submenu a {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
    color: var(--gray-600);
}

.submenu a:hover {
    color: var(--primary);
    background: var(--gray-50);
}

.menu-parent > a {
    font-weight: 600;
    color: var(--gray-800);
}

/* Docs Hero Section */
.docs-hero {
    position: relative;
    height: 300px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: var(--spacing-xl);
}

.docs-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.docs-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--spacing-xl);
}

.docs-hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.docs-hero-description {
    font-size: 1.25rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Responsive */
@media (max-width: 1200px) {
    .main-container {
        grid-template-columns: 200px minmax(0, 1fr);
        gap: var(--spacing-lg);
    }

    .toc {
        display: none;
    }

    .toc-mobile {
        display: block;
    }
}

@media (max-width: 768px) {
    .main-container {
        grid-template-columns: minmax(0, 1fr);
        padding: var(--spacing-lg);
    }

    .sidebar {
        display: none;
    }

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

    .content h1 {
        font-size: 2rem;
    }

    .content h2 {
        font-size: 1.5rem;
    }

    .navbar-menu {
        display: none;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}

.toc-mobile {
    display: none; /* Hidden by default, shown on mobile or if sidebar is hidden */
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--gray-200);
}