/* news.css — v0.3 redesign */

.news-filters {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-button {
    padding: 0.5rem 1.15rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 999px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.filter-button:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-color: var(--bg-quaternary);
}

.filter-button.active {
    background: var(--primary-dark);
    color: #fff;
    border-color: var(--primary-dark);
}

/* On the news page the grid holds full article cards */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.news-article {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
}

.news-article:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    border-color: var(--bg-quaternary);
}

.article-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

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

.news-article:hover .article-image img { transform: scale(1.04); }

/* Icon placeholder thumbnails (see also .news-thumb in main.css) */
.article-image .news-thumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: var(--primary-color);
    background:
        radial-gradient(ellipse at 30% 20%, color-mix(in srgb, var(--primary-color) 16%, transparent), transparent 65%),
        radial-gradient(ellipse at 80% 90%, color-mix(in srgb, var(--secondary-color) 12%, transparent), transparent 60%),
        var(--bg-primary);
}

.article-category {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: color-mix(in srgb, var(--bg-primary) 75%, transparent);
    backdrop-filter: blur(6px);
    color: var(--primary-light);
    border: 1px solid var(--border-color);
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.article-content {
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-date {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-bottom: 0.6rem;
}

.article-content h3 {
    font-family: var(--font-main);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
    font-size: 1.05rem;
    line-height: 1.45;
}

.article-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1.35rem;
    line-height: 1.6;
    font-size: 0.9rem;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.article-author i { color: var(--primary-color); }

.author-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
}

.pagination-button {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 10px;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all var(--transition-speed);
}

.pagination-button:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.pagination-button.active {
    background: var(--primary-dark);
    color: #fff;
    border-color: var(--primary-dark);
}

.newsletter-section {
    background:
        radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary-color) 8%, transparent), transparent 70%),
        var(--bg-secondary);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    margin-bottom: 3rem;
}

.newsletter-section h2 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.newsletter-section p {
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    max-width: 460px;
    margin: 0 auto;
    gap: 0.6rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.7rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.92rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 18%, transparent);
}

.newsletter-form button {
    padding: 0.7rem 1.35rem;
    background: var(--primary-dark);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.92rem;
    transition: background var(--transition-speed);
}

.newsletter-form button:hover { background: var(--primary-color); }

/* Responsive Design */
@media (max-width: 768px) {
    .news-grid { grid-template-columns: 1fr; }

    .newsletter-form { flex-direction: column; }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}