/* Основные стили для сетки курсов */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Карточка курса */
.course-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    color: inherit;
    border: 1px solid var(--border-color);
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Изображение и бейджи */
.course-image {
    position: relative;
    aspect-ratio: 16/9;
    /* height: 160px; */
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--background-color);
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: rgba(0, 0, 255, 0.5);
    pointer-events: none;
}

.course-badges {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    gap: 0.375rem;
    z-index: 2;
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.6875rem;
    color: white;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.badge-primary { 
    background: rgba(73, 66, 228, 0.95);
}
.badge-secondary { 
    background: rgba(0, 0, 0, 0.75);
}
.badge-success { 
    background: rgba(22, 163, 74, 0.95);
}

.badge-installment {
    background: #f3f4f6;
    color: #444;
    font-weight: 400;
    font-size: 0.95em;
    border-radius: 999px;
    padding: 0.18em 1.1em 0.18em 1.1em;
    border: none;
    letter-spacing: 0.04em;
    box-shadow: none;
    display: inline-block;
    vertical-align: middle;
    margin-top: -2px;
}

/* Контент карточки */
.course-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 1rem;
    gap: 0.75rem;
}

/* Заголовок */
.course-header {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    z-index: 2;
}

.course-header h3 {
    color: white;
    font-size: 1.125rem;
    margin: 0 0 0.25rem;
    text-shadow: 0 5px 40px rgba(0, 0, 0, 0.3);
    font-weight: 600;
    line-height: 1.3;
}

.course-school {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-school .school-logo {
    width: 16px;
    height: 16px;
    object-fit: contain;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
}

/* Общие стили для вспомогательного текста */
.course-duration,
.course-price .old-price,
.field-values,
.skill-tag {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

/* Специфические переопределения */
.field-values {
    position: relative;
    line-height: 1.3;
    font-size: 0.75rem;
    color: var(--text-color);
}

.skill-tag {
    background: var(--background-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
}

.course-price .old-price {
    text-decoration: line-through;
}

/* Общие отступы для блоков */
.course-description,
.course-custom-fields,
.course-meta {
    /* margin-bottom: 1rem; */
}

/* Описание */
.course-description {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--text-color);
    opacity: 0.85;
    max-height: 7rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}

/* Кастомные поля */
.course-custom-fields {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    background: var(--bg-light);
    /* padding: 0.75rem; */
    border-radius: 0.75rem;
}

.custom-field {
    margin-bottom: 0;
}

.field-label {
    color: var(--secondary-color);
    font-size: 0.6875rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-weight: 500;
}

.field-values {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-color);
}

/* Стили для скрытых значений */
.more-values {
    color: var(--accent-color);
    font-size: 0.6875rem;
    cursor: pointer;
    font-weight: 500;
    margin-left: 0.25rem;
}

.hidden-values {
    position: absolute;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: none;
    width: max-content;
    max-width: 250px;
    font-size: 0.75rem;
    line-height: 1.4;
}

.more-values.expanded + .hidden-values {
    display: block;
}

/* Мета-информация */
.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Кнопка "Смотреть все курсы" */
.view-all {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Сообщение об отсутствии результатов */
.no-results {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
    margin: 2rem 0;
}

.no-results p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .course-card {
        margin-bottom: 0.75rem;
        border-radius: 0.75rem;
    }

    .course-content {
        padding: 0.625rem;
        gap: 0.5rem;
    }

    .course-image {
        aspect-ratio: 3/1;
        max-height: 120px;
        width: 100%;
        margin: 0;
    }
    
    .course-card {
        overflow: hidden;
    }
    
    .course-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .course-header {
        bottom: 0.75rem;
        left: 0.75rem;
        right: 0.75rem;
    }

    .course-header h3 {
        font-size: 1rem;
        margin: 0 0 0.2rem;
    }

    .course-school {
        font-size: 0.6875rem;
    }

    .course-description {
        font-size: 0.6875rem;
        line-height: 1.4;
        max-height: 5rem;
        -webkit-line-clamp: 3;
    }

    .course-custom-fields {
        gap: 0.5rem;
        padding: 0.5rem;
        border-radius: 0.5rem;
    }

    .field-label {
        font-size: 0.625rem;
        margin-bottom: 0.2rem;
    }

    .field-values {
        font-size: 0.6875rem;
        line-height: 1.3;
    }

    .course-actions {
        padding-top: 0.5rem;
    }

    .course-price-block {
        grid-template-columns: 65% 35%;
        padding: 0.5rem;
        border-radius: 0.5rem;
    }

    .price-label,
    .duration-label {
        font-size: 0.625rem;
    }

    .current-price {
        font-size: 1rem;
    }

    .old-price {
        font-size: 0.6875rem;
    }

    .discount {
        font-size: 0.6875rem;
        padding: 0.2rem 0.4rem;
    }

    .course-duration {
        font-size: 0.8125rem;
    }

    .course-buttons {
        gap: 0.375rem;
        margin-top: 0.5rem;
    }

    .course-buttons a {
        padding: 0.5rem;
        font-size: 0.6875rem;
        border-radius: 0.375rem;
    }

    .course-badges {
        top: 0.5rem;
        left: 0.5rem;
        gap: 0.25rem;
    }

    .badge {
        padding: 0.2rem 0.625rem;
        font-size: 0.625rem;
    }
}

/* Выпадающий список тегов */
.tags-popup {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 10;
    margin-top: 0.5rem;
    min-width: 200px;
    flex-direction: column;
    gap: 0.5rem;
}

.field-tags.has-more:hover .tags-popup {
    display: flex;
}

/* Цвета для разных типов тегов */
.field-tag.direction {
    background: #3b82f6;
}

.field-tag.neuro {
    background: #8b5cf6;
}

.field-tag.target {
    background: #10b981;
}

/* Обновляем стили для active-filters */
.active-filters {
    position: absolute;
    bottom: 0.3rem;
    right: 0.3rem;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.375rem;
    z-index: 2;
}

.active-filter {
    font-size: 0.5rem;
    color: white;
    font-weight: 500;
    background: rgba(73, 66, 228, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    backdrop-filter: blur(4px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Блок с ценой */
.course-actions {
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.course-price-block {
    display: grid;
    grid-template-columns: 70% 30%;
    /* gap: 0.75rem; */
    /* padding: 0.75rem; */
    background: var(--bg-light);
    border-radius: 0.75rem;
    align-items: center;
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.price-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

.price-label,
.duration-label {
    font-size: 0.6875rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-weight: 500;
}

.discount {
    font-size: 0.75rem;
    font-weight: 500;
    color: #16a34a;
    background: #dcfce7;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    margin-left: 0.5rem;
    white-space: nowrap;
}

.current-price {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent-color);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.old-price {
    font-size: 0.75rem;
    color: var(--secondary-color);
    text-decoration: line-through;
    white-space: nowrap;
}

.duration-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: right;
}

.course-duration {
    font-size: 0.875rem;
    color: var(--text-color);
    font-weight: 500;
    white-space: nowrap;
}

.not-specified {
    color: var(--secondary-color);
    font-style: italic;
    font-size: 0.75rem;
    font-weight: normal;
}

/* Общие стили для значений в блоке цены */
.price-content,
.course-duration {
    line-height: 1.2;
} 

/* Блок с кнопками */
.course-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.course-buttons a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.course-buttons .btn-primary {
    background: var(--primary-color, #4942E4);
    color: white;
    border: none;
}

.course-buttons .btn-primary:hover {
    background: var(--primary-hover-color, #3832B4);
    transform: translateY(-1px);
}

.course-buttons .btn-secondary {
    background: var(--bg-light, #f8f9fa);
    color: var(--text-color, #333);
    border: 1px solid var(--border-color, #e9ecef);
}

.course-buttons .btn-secondary:hover {
    background: var(--border-color, #e9ecef);
    transform: translateY(-1px);
}

/* Адаптивность для кнопок */
@media (max-width: 360px) {
    .course-buttons {
        grid-template-columns: 1fr;
    }
}

.course-views {
    font-size: 0.875rem;
    color: var(--secondary-color);
    margin-left: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.course-views i {
    font-size: 0.75rem;
}

.course-rating {
    display: inline-block;
    font-size: 1rem;
    color: #fbbf24;
    margin-left: 0.75rem;
    letter-spacing: 0.05em;
    vertical-align: middle;
}

/* Добавляем стили для мобильных устройств */
@media (max-width: 768px) {
    .course-rating {
        margin-left: 0.5rem;
    }
    
    .course-rating i {
        font-size: 0.6875rem;
    }
}

.course-badge-recommend {
    display: inline-block;
    background: #fbbf24;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 1rem;
    padding: 0.25rem 0.75rem;
    margin-left: 0.5rem;
    letter-spacing: 0.03em;
    vertical-align: middle;
    box-shadow: 0 2px 8px rgba(251,191,36,0.08);
}

.course-card.recommended {
    border: 1px solid #fbbf24;
    box-shadow: 0 6px 32px rgba(251,191,36,0.15), 0 2px 8px rgba(0,0,0,0.06);
    position: relative;
    z-index: 2;
    transition: box-shadow 0.25s, border-color 0.25s;
}

.course-recommend-rating {
    display: inline-block;
    position: relative;
    margin-left: 0.5rem;
}

.course-recommend-rating .course-badge-recommend {
    display: inline-block;
    transition: opacity 0.2s;
}

.course-recommend-rating .course-rating {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    /* background: #fffbe7; */
    border-radius: 1rem;
    padding: 0.25rem 0.75rem;
    color: #fbbf24;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(251,191,36,0.08);
    white-space: nowrap;
    z-index: 10;
    transition: opacity 0.2s;
}

.course-recommend-rating:hover .course-badge-recommend {
    opacity: 0;
}

.course-recommend-rating:hover .course-rating {
    display: inline-block;
    opacity: 1;
}