/* Tin tức - Layout mới */
.main-post-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    height: 500px;
    /* Tổng chiều cao cố định */
}

.main-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

.main-post-card .card-img-top {
    transition: transform 0.3s ease;
    height: 250px !important;
    /* Ảnh nhỏ hơn */
}

.main-post-card:hover .card-img-top {
    transform: scale(1.05);
}

.main-post-card .card-body {
    height: 300px !important;
    /* Chiều cao cố định cho nội dung */
    overflow-y: auto;
    /* Cho phép scroll */
    scrollbar-width: thin;
    /* Scrollbar mỏng cho Firefox */
    scrollbar-color: #17a2b8 #f8f9fa;
    /* Màu scrollbar */
}

/* Custom scrollbar cho Webkit browsers */
.main-post-card .card-body::-webkit-scrollbar {
    width: 6px;
}

.main-post-card .card-body::-webkit-scrollbar-track {
    background: #f8f9fa;
    border-radius: 3px;
}

.main-post-card .card-body::-webkit-scrollbar-thumb {
    background: #17a2b8;
    border-radius: 3px;
}

.main-post-card .card-body::-webkit-scrollbar-thumb:hover {
    background: #138496;
}

.main-post-card .badge {
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
}

.side-post-card {
    transition: all 0.3s ease;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #f8f9fa;
}

.side-post-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12) !important;
    border-color: #e9ecef;
}

.side-post-card .card-img {
    transition: transform 0.3s ease;
}

.side-post-card:hover .card-img {
    transform: scale(1.08);
}

.side-post-card .badge {
    font-size: 0.7rem;
    border-radius: 15px;
}

.side-post-card .card-title {
    font-weight: 600;
    line-height: 1.4;
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.side-post-card .card-text {
    line-height: 1.5;
    min-height: 3em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.side-post-card .btn {
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.side-post-card .btn:hover {
    transform: translateX(3px);
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .main-post-card {
        height: auto;
        /* Tự động điều chỉnh chiều cao trên mobile */
    }

    .main-post-card .card-img-top {
        height: 180px !important;
    }

    .main-post-card .card-body {
        height: auto !important;
        overflow-y: visible;
    }

    .side-post-card .card-title {
        font-size: 0.9rem;
        min-height: 2.4em;
    }

    .side-post-card .card-text {
        font-size: 0.8rem;
        min-height: 2.4em;
    }

    .side-post-card .btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 576px) {
    .main-post-card .card-body {
        padding: 1rem !important;
    }

    .side-post-card .card-body {
        padding: 0.75rem !important;
    }

    .main-post-card .card-title {
        font-size: 1.1rem;
    }
}

.post-first-main {
    height: 500px !important;
}

.list-post-home {
    height: 500px !important;
    overflow-y: auto;
}

.item-list-post-home {
    margin-bottom: 15px;
}