/* =====================================================
   PUBLIC BLOG (JOURNAL) - Oro & Aquae
   ===================================================== */

.blog-intro {
    font-size: 1.1rem;
    color: var(--color-grey-medium);
    margin-bottom: 2.5rem;
    max-width: 640px;
}

/* Category filter */
.blog-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 2.5rem;
}

.blog-filter-btn {
    padding: 8px 18px;
    border: 1px solid var(--color-grey-dark);
    background: var(--color-white);
    border-radius: 100px;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    color: var(--color-black);
    transition: all 0.2s ease;
}

.blog-filter-btn:hover {
    border-color: var(--color-black);
}

.blog-filter-btn.active {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

/* Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--color-white);
}

.blog-card-image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--color-grey);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.04);
}

.blog-card-noimage {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #eaeaea, #f7f7f7);
}

.blog-card-featured,
.blog-card-cat {
    font-family: var(--font-primary);
}

.blog-card-featured {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-black);
    color: var(--color-white);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 100px;
}

.blog-card-body {
    padding: 1.25rem 0 0;
}

.blog-card-cat {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.blog-card-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1.3;
    margin: 0 0 0.6rem;
    color: var(--color-black);
}

.blog-card-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-grey-medium);
    margin: 0 0 0.75rem;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--color-grey-medium);
    margin: 0;
}

.blog-loading,
.blog-empty {
    color: var(--color-grey-medium);
    font-size: 1rem;
}

/* =====================================================
   SINGLE ARTICLE
   ===================================================== */

.blog-article {
    max-width: 760px;
    margin: 0 auto;
}

.blog-back-link {
    display: inline-block;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--color-grey-medium);
    text-decoration: none;
}

.blog-back-link:hover {
    color: var(--color-black);
}

.blog-article-cat {
    display: inline-block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.blog-article-title {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 400;
    line-height: 1.2;
    margin: 0 0 1rem;
    color: var(--color-black);
}

.blog-article-meta {
    font-size: 0.9rem;
    color: var(--color-grey-medium);
    margin: 0 0 2rem;
}

.blog-article-image {
    width: 100%;
    height: auto;
    margin-bottom: 2.5rem;
}

.blog-article-content {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-black);
}

.blog-article-content h2 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 400;
    margin: 2.5rem 0 1rem;
}

.blog-article-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    margin: 2rem 0 0.75rem;
}

.blog-article-content p {
    margin: 0 0 1.5rem;
}

.blog-article-content blockquote {
    border-left: 3px solid var(--color-grey-dark);
    margin: 1.5rem 0;
    padding: 0.5rem 1.5rem;
    font-style: italic;
    color: var(--color-grey-medium);
}

.blog-article-content ul {
    margin: 0 0 1.5rem 1.5rem;
}

.blog-article-content li {
    margin-bottom: 0.5rem;
}

.blog-article-content hr {
    border: none;
    border-top: 1px solid var(--color-grey-dark);
    margin: 2.5rem 0;
}

.blog-article-content a {
    color: var(--color-black);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .blog-article-title {
        font-size: 2rem;
    }
}