/* Основные стили контейнера */
.post-grid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Карточка поста */
.post-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.08);
    border-color: #6366f1;
}

/* Анимация появления */
.post-card-appear {
    animation: postCardAppear 0.5s ease-out;
}

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

/* Изображение карточки */
.post-card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f3f4f6;
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.post-card:hover .post-card-image img {
    transform: scale(1.06);
}

/* Контент карточки */
.post-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 0.875rem;
}

/* Категории */
.post-card-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-card-category {
    padding: 0.3rem 0.75rem;
    background: #eef2ff;
    color: #6366f1;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    border: 1px solid #c7d2fe;
    transition: all 0.3s ease;
}

.post-card:hover .post-card-category {
    background: #6366f1;
    color: #ffffff;
}

/* Заголовок */
.post-card-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    color: #1f2937;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card:hover .post-card-title {
    color: #6366f1;
}

/* Краткое описание */
.post-card-excerpt {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #6b7280;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Мета информация */
.post-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 1rem;
    font-size: 0.85rem;
    color: #9ca3af;
}

.post-card-date,
.post-card-read-time {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.post-card-separator {
    opacity: 0.5;
    color: #d1d5db;
}

/* Индикатор загрузки */
.post-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 3rem;
    margin-top: 2rem;
}

.post-loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e5e7eb;
    border-top-color: #6366f1;
    border-radius: 50%;
    animation: postSpinner 0.8s linear infinite;
}

@keyframes postSpinner {
    to {
        transform: rotate(360deg);
    }
}

.post-loader p {
    margin: 0;
    color: #6b7280;
    font-size: 0.95rem;
}

/* Сообщение о завершении */
.post-end-message {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    margin-top: 2rem;
}

.post-end-message p {
    margin: 0;
    padding: 1rem 2rem;
    background: #f3f4f6;
    color: #6b7280;
    border-radius: 12px;
    font-size: 0.95rem;
    border: 1px solid #e5e7eb;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .post-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .post-grid-container {
        padding: 2rem 1rem;
    }

    .post-card-title {
        font-size: 1.15rem;
    }
}

@media (max-width: 768px) {
    .post-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .post-grid-container {
        padding: 1.5rem 1rem;
    }

    .post-card-title {
        font-size: 1.2rem;
    }

    .post-card-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .post-grid-container {
        padding: 1rem;
    }

    .post-card-content {
        padding: 1.25rem;
    }

    .post-card-category {
        font-size: 0.7rem;
        padding: 0.25rem 0.65rem;
    }
}

/* ============================================
   НЕОПУБЛИКОВАННЫЕ СТАТЬИ
   ============================================ */

/* Карточка неопубликованной статьи */
.post-card--unpublished {
    opacity: 0.75;
    border: 2px dashed #f59e0b !important;
    background: linear-gradient(135deg, #fffbeb 0%, #ffffff 100%);
    position: relative;
}

.post-card--unpublished:hover {
    opacity: 0.9;
    border-color: #d97706 !important;
    box-shadow: 0 12px 24px rgba(245, 158, 11, 0.15), 0 4px 8px rgba(0, 0, 0, 0.08);
}

/* Затемнение изображения */
.post-card--unpublished .post-card-image {
    position: relative;
}

.post-card--unpublished .post-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 251, 235, 0.3);
    backdrop-filter: grayscale(30%);
    pointer-events: none;
}

/* Бейдж "Не опубликовано" */
.post-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 0.35rem 0.75rem;
    background: rgba(245, 158, 11, 0.95);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
    backdrop-filter: blur(4px);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
    }
    50% {
        box-shadow: 0 2px 16px rgba(245, 158, 11, 0.6);
    }
}

/* Заголовок неопубликованной статьи */
.post-card--unpublished .post-card-title {
    color: #78350f;
}

.post-card--unpublished:hover .post-card-title {
    color: #d97706;
}

/* Адаптивность для бейджа */
@media (max-width: 480px) {
    .post-card-badge {
        top: 8px;
        right: 8px;
        font-size: 0.65rem;
        padding: 0.25rem 0.6rem;
    }
}