/* ==========================================================================
   HỒ GƯƠM 88 – BLOG / BẢNG TIN SECTION
   ========================================================================== */

.blog-section {
    padding: 76px 0;
    background-color: var(--parchment);
    position: relative;
}

.blog-slider-container {
    position: relative;
    margin-top: 36px;
}

.blog-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 10px 4px 20px;
    scrollbar-width: none;
}

.blog-slider::-webkit-scrollbar {
    display: none;
}

.blog-card {
    flex: 0 0 calc(33.333% - 16px);
    scroll-snap-align: start;
    background-color: var(--bg-surface);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(201, 164, 90, 0.22);
    box-shadow: 0 12px 30px rgba(7, 9, 15, 0.05);
    transition: transform 0.4s var(--ease-antigravity), box-shadow 0.4s var(--ease-antigravity), border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle 280px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(201, 164, 90, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 3;
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 50px rgba(7, 9, 15, 0.12), 0 0 22px rgba(201, 164, 90, 0.14);
    border-color: var(--gold);
}

.blog-thumb {
    position: relative;
    height: 190px;
    overflow: hidden;
    background-color: var(--parchment);
}

.blog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s var(--ease-antigravity), filter 0.35s ease;
}

.blog-card:hover .blog-thumb img {
    transform: scale(1.08);
    filter: brightness(1.06) saturate(1.1);
}

.blog-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(7, 9, 15, 0.82);
    color: var(--gold-bright);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(201, 164, 90, 0.35);
    backdrop-filter: blur(10px);
    z-index: 10;
}

.blog-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.76rem;
    color: var(--text-soft);
    margin-bottom: 6px;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 8px;
    line-height: 1.35;
}

.blog-snippet {
    font-size: 0.84rem;
    color: var(--text-soft);
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.btn-read-more {
    font-weight: 700;
    font-size: 0.86rem;
    color: var(--gold-deep);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: transform 0.25s ease, color 0.25s ease;
}

.btn-read-more:hover {
    color: var(--navy);
    transform: translateX(4px);
}

.blog-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: var(--bg-surface);
    color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    z-index: 20;
    border: 1px solid var(--border-color);
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
    opacity: 1;
}

.blog-nav-btn.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) scale(0.8);
}

.blog-nav-btn:hover {
    background: var(--primary-blue);
    color: #FFFFFF;
    transform: translateY(-50%) scale(1.08);
}

.blog-nav-btn.prev { left: -18px; }
.blog-nav-btn.next { right: -18px; }

/* --------------------------------------------------------------------------
   Responsive – Blog
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .blog-section { padding: 32px 0; }

    /* Bảng tin Mobile: Max 2 bài hiển thị & cuộn dọc lên/xuống */
    .blog-slider {
        flex-direction: column;
        overflow-x: hidden;
        overflow-y: auto;
        max-height: 540px;
        scroll-snap-type: y mandatory;
        gap: 14px;
        padding: 2px;
        border-radius: var(--radius-md);
    }

    .blog-card {
        flex: 0 0 auto;
        width: 100%;
        scroll-snap-align: start;
    }

    .blog-nav-btn { display: none !important; }
}