/* ============================================================
   KNOWLEDGE.CSS — Стили для Базы знаний и Статей
   Подключается только на страницах /baza-znanij/ и /stati/
   ============================================================ */

/* ===== КАРТОЧКИ МОДЕЛЕЙ ===== */
.knowledge-article-wrap .article-content .model-section {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid var(--color-border);
}

.knowledge-article-wrap .article-content .model-section h2 {
    color: var(--color-dark);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 0.5rem;
    margin-top: 0;
    font-size: 1.5rem;
}

/* ===== ТИПЫ ДВИГАТЕЛЕЙ ===== */
.knowledge-article-wrap .article-content .engine-type {
    margin: 1.2rem 0;
    padding: 1rem 1.2rem;
    background: var(--color-bg-warm);
    border-left: 4px solid var(--color-primary);
    border-radius: 4px;
}

.knowledge-article-wrap .article-content .engine-type h3 {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-top: 0;
    margin-bottom: 0.8rem;
}

/* ===== СПИСОК СТАРТЕРОВ/ГЕНЕРАТОРОВ ===== */
.knowledge-article-wrap .article-content .generator-list {
    display: grid;
    gap: 0.6rem;
}

.knowledge-article-wrap .article-content .generator-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    background: #fff;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.knowledge-article-wrap .article-content .generator-item:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.knowledge-article-wrap .article-content .generator-item span:first-child {
    font-weight: 600;
    color: var(--color-text-secondary);
    min-width: 50px;
}

.knowledge-article-wrap .article-content .generator-item div {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.knowledge-article-wrap .article-content .generator-item strong {
    color: var(--color-dark);
}

/* ===== БЕЙДЖИ (мощность) ===== */
.knowledge-article-wrap .article-content .badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    background: var(--color-primary);
    color: #fff;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

/* ===== КОНТАКТНЫЕ БЛОКИ ===== */
.knowledge-article-wrap .article-content .header-info {
    margin: 0 0 1.5rem 0;
}

.knowledge-article-wrap .article-content .contact-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.knowledge-article-wrap .article-content .department-card {
    background: #fff;
    padding: 1.2rem 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
}

.knowledge-article-wrap .article-content .department-card h3 {
    color: var(--color-dark);
    font-size: 1.1rem;
    margin-top: 0;
}

.knowledge-article-wrap .article-content .work-schedule {
    background: #fff9e6;
    padding: 0.8rem 1rem;
    border-left: 3px solid var(--color-primary);
    border-radius: 4px;
    font-size: 0.9rem;
}

.knowledge-article-wrap .article-content .phone-icon::before {
    content: "📞 ";
}

/* ===== НАВИГАЦИЯ ПО МОДЕЛЯМ ===== */
.knowledge-article-wrap .article-content .model-nav {
    margin: 1rem 0 1.5rem 0;
    padding: 0.5rem 0;
}

.knowledge-article-wrap .article-content .nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.knowledge-article-wrap .article-content .nav-link {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--color-bg-warm);
    color: var(--color-text);
    border-radius: 20px;
    border: 1px solid var(--color-border);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.knowledge-article-wrap .article-content .nav-link:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ===== АДАПТИВ ===== */
@media (max-width: 768px) {
    .knowledge-article-wrap .article-content .generator-item {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .knowledge-article-wrap .article-content .generator-item div {
        justify-content: center;
    }
    
    .knowledge-article-wrap .article-content .contact-block {
        grid-template-columns: 1fr;
    }
}

<style>
        /* ===== СТИЛИ ДЛЯ БАЗЫ ЗНАНИЙ ===== */
        .knowledge-hero {
            background: var(--color-dark);
            color: #fff;
            padding: 40px 24px;
            text-align: center;
        }
        .knowledge-hero h1 {
            font-size: 32px;
            margin-bottom: 8px;
        }
        .knowledge-hero p {
            font-size: 16px;
            opacity: 0.8;
            max-width: 600px;
            margin: 0 auto;
        }
        .knowledge-search {
            max-width: 500px;
            margin: 20px auto 0;
            display: flex;
            gap: 10px;
        }
        .knowledge-search input {
            flex: 1;
            padding: 12px 16px;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            background: rgba(255,255,255,0.9);
        }
        .knowledge-search input:focus {
            outline: none;
            background: #fff;
        }
        .knowledge-search button {
            padding: 12px 24px;
            background: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background .2s;
            white-space: nowrap;
        }
        .knowledge-search button:hover {
            background: color-mix(in srgb, var(--color-primary) 85%, black);
        }

        .knowledge-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 16px 24px;
            background: var(--color-bg-warm);
            border-bottom: 1px solid var(--color-border);
            justify-content: center;
            align-items: center;
        }
        .knowledge-filters .separator {
            color: var(--color-text-muted);
            font-size: 13px;
            font-weight: 600;
            padding: 0 4px;
        }
        .knowledge-filter {
            padding: 6px 16px;
            border-radius: 20px;
            background: #fff;
            border: 1px solid var(--color-border);
            font-size: 13px;
            text-decoration: none;
            color: var(--color-text);
            transition: all .2s;
            white-space: nowrap;
        }
        .knowledge-filter:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .knowledge-filter.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            padding: 32px 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .knowledge-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: transform .2s, box-shadow .2s;
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
        }
        .knowledge-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        }
        .knowledge-card-image {
            aspect-ratio: 16/9;
            background: var(--color-bg-warm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .knowledge-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s;
        }
        .knowledge-card:hover .knowledge-card-image img {
            transform: scale(1.03);
        }
        .knowledge-card-body {
            padding: 16px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .knowledge-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.3;
        }
        .knowledge-card-excerpt {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.5;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .knowledge-card-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 12px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            padding-top: 10px;
            border-top: 1px solid var(--color-border);
        }
        .knowledge-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
        }
        .knowledge-card-tag {
            padding: 2px 10px;
            border-radius: 12px;
            background: var(--color-bg-warm);
            font-size: 11px;
            color: var(--color-text-secondary);
        }

        .knowledge-pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            padding: 24px 24px 40px;
            flex-wrap: wrap;
        }
        .knowledge-pagination a,
        .knowledge-pagination span {
            padding: 8px 16px;
            border-radius: 6px;
            border: 1px solid var(--color-border);
            text-decoration: none;
            color: var(--color-text);
            font-size: 14px;
            transition: all .2s;
            min-width: 36px;
            text-align: center;
        }
        .knowledge-pagination .active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .knowledge-pagination a:hover:not(.active) {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .knowledge-pagination .disabled {
            opacity: 0.4;
            cursor: default;
        }

        .knowledge-empty {
            text-align: center;
            padding: 60px 24px;
            color: var(--color-text-muted);
        }
        .knowledge-empty h2 {
            font-size: 24px;
            color: var(--color-text);
            margin-bottom: 8px;
        }
        .knowledge-empty a {
            color: var(--color-primary);
            font-weight: 600;
            text-decoration: none;
        }
        .knowledge-empty a:hover {
            text-decoration: underline;
        }

        /* Отдельная статья */
        .knowledge-article-wrap {
            max-width: 820px;
            margin: 0 auto;
            padding: 32px 24px;
        }
        .knowledge-article-wrap .back-link {
            display: inline-block;
            margin-bottom: 20px;
            color: var(--color-primary);
            text-decoration: none;
            font-weight: 600;
        }
        .knowledge-article-wrap .back-link:hover {
            text-decoration: underline;
        }
        .knowledge-article-wrap h1 {
            font-size: 32px;
            line-height: 1.2;
            margin-bottom: 8px;
        }
        .knowledge-article-wrap .article-meta {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 16px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .knowledge-article-wrap .article-meta a {
            color: var(--color-primary);
            text-decoration: none;
        }
        .knowledge-article-wrap .article-meta a:hover {
            text-decoration: underline;
        }
        .knowledge-article-wrap .article-content {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
        }
        .knowledge-article-wrap .article-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 16px 0;
        }
        .knowledge-article-wrap .article-content h2 {
            font-size: 24px;
            margin: 24px 0 12px;
        }
        .knowledge-article-wrap .article-content h3 {
            font-size: 20px;
            margin: 20px 0 10px;
        }
        .knowledge-article-wrap .article-content ul,
        .knowledge-article-wrap .article-content ol {
            margin: 12px 0 12px 24px;
        }
        .knowledge-article-wrap .article-content li {
            margin-bottom: 6px;
        }
        .knowledge-article-wrap .article-content blockquote {
            border-left: 4px solid var(--color-primary);
            padding: 12px 20px;
            margin: 16px 0;
            background: var(--color-bg-warm);
            border-radius: 0 8px 8px 0;
        }
        .knowledge-article-wrap .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin: 24px 0 16px;
        }
        .knowledge-article-wrap .article-tag {
            padding: 4px 14px;
            border-radius: 16px;
            background: var(--color-bg-warm);
            font-size: 13px;
            color: var(--color-text-secondary);
            text-decoration: none;
            border: 1px solid var(--color-border);
            transition: all .2s;
        }
        .knowledge-article-wrap .article-tag:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        /* Навигация между статьями */
        .knowledge-nav {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--color-border);
            flex-wrap: wrap;
        }
        .knowledge-nav a {
            padding: 10px 20px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            text-decoration: none;
            color: var(--color-text);
            font-size: 14px;
            transition: all .2s;
            flex: 1;
            min-width: 140px;
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .knowledge-nav a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }
        .knowledge-nav .nav-label {
            font-size: 12px;
            color: var(--color-text-muted);
        }
        .knowledge-nav .nav-title {
            font-weight: 600;
        }
        .knowledge-nav .disabled {
            opacity: 0.4;
            cursor: default;
            pointer-events: none;
        }

        @media (max-width: 768px) {
            .knowledge-grid {
                grid-template-columns: 1fr 1fr;
                padding: 16px;
                gap: 12px;
            }
            .knowledge-hero {
                padding: 24px 16px;
            }
            .knowledge-hero h1 {
                font-size: 24px;
            }
            .knowledge-hero p {
                font-size: 14px;
            }
            .knowledge-search {
                flex-direction: column;
            }
            .knowledge-search button {
                width: 100%;
            }
            .knowledge-filters {
                padding: 12px 16px;
                gap: 6px;
            }
            .knowledge-filter {
                font-size: 12px;
                padding: 4px 12px;
            }
            .knowledge-article-wrap {
                padding: 16px;
            }
            .knowledge-article-wrap h1 {
                font-size: 24px;
            }
            .knowledge-nav {
                flex-direction: column;
            }
            .knowledge-nav a {
                flex: none;
            }
        }
        @media (max-width: 480px) {
            .knowledge-grid {
                grid-template-columns: 1fr;
            }
            .knowledge-card-title {
                font-size: 16px;
            }
        }
    </style>