/* ========== Card Slider (универсальный) ========== */

/* Базовый контейнер карточки */
.card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: none;
}

.card__link {
    display: block;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    z-index: 1;
}

/* ========== Универсальный слайдер ========== */
.card-slider {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 359 / 362;
    background: var(--color-bg-alt);
}

.card-slider__slides {
    display: flex;
    height: 100%;
    transition: transform 0.4s ease;
}

.card-slider__slide {
    flex: 0 0 100%;
    height: 100%;
}

.card-slider__slide .image-placeholder,
.card-slider__slide .lazy-image,
.card-slider__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Кнопки навигации */
.card-slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
    opacity: 0;
    pointer-events: auto;
}

.card:hover .card-slider__btn {
    opacity: 1;
}

.card-slider__btn:hover {
    background: var(--color-accent);
    transform: translateY(-50%) scale(1.1);
}

.card-slider__btn--prev {
    left: 12px;
}

.card-slider__btn--next {
    right: 12px;
}

/* Точки навигации */
.card-slider__dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.card-slider__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.card-slider__dot.active {
    background: white;
    transform: scale(1.2);
}

/* ========== Карточка проекта (горизонтальная) — использует те же классы слайдера ========== */
.project-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: row;
    align-items: stretch;
    min-height: 320px;
}

.project-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

/* Левая колонка — галерея */
.project-card__media {
    flex-shrink: 0;
    width: 280px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
}

/* Центральная колонка — схема */
.project-card__scheme {
    flex-shrink: 0;
    width: 200px;
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    background: var(--color-bg);
}

.project-card__scheme img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Правая колонка — информация */
.project-card__info {
    flex: 1;
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    min-width: 0;
}

.project-card__name {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
    line-height: 1.3;
}

.project-card__specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2) var(--spacing-4);
    margin-top: var(--spacing-1);
}

.project-card__spec {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: var(--text-sm);
    border-bottom: 1px dashed var(--color-border);
    padding-bottom: var(--spacing-1);
}

.project-card__spec-label {
    color: var(--color-text-light);
    font-size: 0.75rem;
}

.project-card__spec-value {
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.85rem;
}

.project-card__description {
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--color-text-light);
    margin: var(--spacing-2) 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card__price {
    margin-top: var(--spacing-3);
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--color-accent);
    text-align: right;
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-3);
}

/* ========== Карточка тела (body) ========== */
.card__body {
    padding: var(--spacing-4);
    position: relative;
    z-index: 1;
}

.card__name-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.card__name {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    color: var(--color-text);
    transition: color var(--transition-fast);
    line-height: 1.3;
}

.card__name-link:hover .card__name {
    color: var(--color-accent);
}

.card__specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3) var(--spacing-3);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-3);
}

.card__spec {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.card__spec-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-light);
}

.card__spec-value {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.3;
}

/* ========== Адаптив ========== */
@media (max-width: 1024px) {
    .project-card {
        flex-direction: column;
        min-height: auto;
    }
    
    .project-card__media {
        width: 100%;
        aspect-ratio: 1 / 1;
    }
    
    .project-card__scheme {
        width: 100%;
        border-left: none;
        border-right: none;
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-4);
    }
    
    .project-card__info {
        padding: var(--spacing-4);
    }
    
    .project-card__name {
        font-size: var(--text-lg);
    }
    
    .project-card__specs {
        grid-template-columns: 1fr;
        gap: var(--spacing-2);
    }
    
    .project-card__price {
        font-size: var(--text-md);
    }
}

@media (max-width: 768px) {
    .card-slider__btn {
        opacity: 1;
        width: 28px;
        height: 28px;
        font-size: 18px;
    }
    
    .project-card__media {
        width: 100%;
    }
    
    .project-card__slider-btn {
        width: 28px;
        height: 28px;
        font-size: 18px;
        opacity: 1;
    }
    
    .project-card__spec-label,
    .project-card__spec-value {
        font-size: 0.7rem;
    }
    
    .project-card__description {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }
    
    .card__specs {
        gap: var(--spacing-2);
    }
    
    .card__spec-value {
        font-size: var(--text-xs);
    }
    
    .card__name {
        font-size: var(--text-sm);
    }
}