/* Articles page extra styles */

/* HERO */
.articles-hero {
    padding: 140px 24px 60px;
    text-align: center;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
}

.articles-hero h1 {
    font-family: var(--font2);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin: 16px 0 20px;
}

.articles-hero p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.search-bar {
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 14px 24px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--accent);
    background: rgba(99, 102, 241, 0.08);
}

/* FILTER TABS */
.filter-section {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 60px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    padding: 8px 20px;
    border-radius: 99px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.filter-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filter-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* FEATURED */
.featured-section {
    padding-bottom: 0 !important;
}

.featured-card {
    display: flex;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(24px);
}

.featured-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.featured-card:hover {
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: var(--shadow-lg);
}

.featured-left {
    flex: 0 0 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    min-height: 280px;
}

.featured-right {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.featured-right h2 {
    font-family: var(--font2);
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-weight: 800;
    line-height: 1.3;
}

.featured-right p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    flex: 1;
}

.featured-emoji {
    font-size: 4rem;
}

/* ARTICLES GRID */
.grid-title {
    font-family: var(--font2);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
    padding-top: 40px;
}

.articles-big-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.art-card {
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    display: flex;
    flex-direction: column;
}

.art-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.art-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: var(--shadow);
}

.art-card-img {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
}

.art-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.art-card-body h3 {
    font-family: var(--font2);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
}

.art-card-body p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    flex: 1;
}

.art-read-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: gap 0.2s;
    margin-top: auto;
}

.art-read-link:hover {
    text-decoration: underline;
}

/* NO RESULTS */
.no-results {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    gap: 16px;
    text-align: center;
}

.no-results span {
    font-size: 3rem;
}

.no-results p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .featured-card {
        flex-direction: column;
    }

    .featured-left {
        flex: 0 0 160px;
        min-height: 160px;
        font-size: 3rem;
    }

    .featured-right {
        padding: 28px 24px;
    }
}