/* Стили для трехколоночного макета блоков */

/* Карточки колонок */
.blocks-three-column .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.blocks-three-column .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* Заголовки карточек */
.blocks-three-column .card-header {
    border-bottom: none;
    padding: 1rem 1.25rem;
}

.blocks-three-column .card-header.bg-primary {
    background: linear-gradient(135deg, #007bff, #0056b3) !important;
}

.blocks-three-column .card-header.bg-success {
    background: linear-gradient(135deg, #28a745, #1e7e34) !important;
}

.blocks-three-column .card-header.bg-warning {
    background: linear-gradient(135deg, #ffc107, #e0a800) !important;
}

/* Тело карточек */
.blocks-three-column .card-body {
    padding: 1.5rem;
}

/* Блоки внутри карточек - базовые стили */
.blocks-three-column .block {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    min-height: 60px;
}

/* Применяем настройки блоков */
.blocks-three-column .block[style*="background-color"] {
    background: var(--block-bg-color) !important;
}

.blocks-three-column .block[style*="padding"] {
    padding: var(--block-padding) !important;
}

.blocks-three-column .block[style*="margin"] {
    margin: var(--block-margin) !important;
}

.blocks-three-column .block[style*="border"] {
    border: 1px solid #dee2e6 !important;
}

.blocks-three-column .block[style*="border-radius"] {
    border-radius: var(--block-border-radius) !important;
}

.blocks-three-column .block[style*="text-align"] {
    text-align: var(--block-text-align) !important;
}

/* Hover эффекты для блоков */
.blocks-three-column .block:hover {
    background: #e9ecef;
    border-color: #dee2e6;
    transform: scale(1.02);
}

.blocks-three-column .block:last-child {
    margin-bottom: 0;
}

/* Заголовки блоков */
.blocks-three-column .block h1,
.blocks-three-column .block h2,
.blocks-three-column .block h3,
.blocks-three-column .block h4,
.blocks-three-column .block h5,
.blocks-three-column .block h6 {
    color: #495057;
    margin-bottom: 0.75rem;
}

/* Содержимое блоков */
.blocks-three-column .block-content {
    color: #6c757d;
    line-height: 1.6;
}

/* Специальные стили для разных типов блоков */
.blocks-three-column .block.block-text {
    background: #f8f9fa;
}

.blocks-three-column .block.block-card {
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.blocks-three-column .block.block-image {
    background: #e3f2fd;
    text-align: center;
}

.blocks-three-column .block.block-form {
    background: #fff3cd;
}

.blocks-three-column .block.block-menu {
    background: #d1ecf1;
}

.blocks-three-column .block.block-custom {
    background: #f8f9fa;
}

/* Адаптивность */
@media (max-width: 768px) {
    .blocks-three-column .row {
        margin: 0;
    }
    
    .blocks-three-column .col-md-4 {
        margin-bottom: 1.5rem;
    }
    
    .blocks-three-column .col-md-4:last-child {
        margin-bottom: 0;
    }
}

/* Анимации для блоков */
.blocks-three-column .block {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Стили для пустых колонок */
.blocks-three-column .alert-info {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* Иконки в заголовках */
.blocks-three-column .card-header i {
    opacity: 0.9;
}

/* Ссылки в информационном блоке */
.blocks-three-column .alert-link {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
}

.blocks-three-column .alert-link:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Демонстрация настроек блоков */
.blocks-three-column .block-settings-demo {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: #e9ecef;
    border-radius: 4px;
    border-left: 3px solid #007bff;
}