/* ==========================================================================
   AVIABILETEBI — blog.css
   --------------------------------------------------------------------------
   ბლოგის გვერდი (template-blog.php). ეყრდნობა main.css-ის tokens-ს.
   --------------------------------------------------------------------------
   TOC: 1. HERO  2. SEARCH+FILTER  3. SECTION TITLE  4. RESPONSIVE
   ========================================================================== */


/* ==========================================================================
   1. HERO
   ========================================================================== */
.blog-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    padding: var(--space-12) var(--container-pad);
    background:
        linear-gradient(135deg, rgba(44,62,80,.95), rgba(52,152,219,.95)),
        url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?w=1600') center/cover;
    color: var(--color-white);
    text-align: center;
}
.blog-hero .hero-content { max-width: 800px; }
.blog-hero h1 {
    margin-bottom: var(--space-3);
    color: var(--color-white);
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
}
.blog-hero p {
    max-width: 60ch;
    margin-inline: auto;
    font-size: var(--fs-md);
    opacity: .95;
}


/* ==========================================================================
   2. SEARCH + CATEGORY FILTER
   ========================================================================== */
.search-filter-section { margin-block: var(--space-12) var(--space-8); }
.search-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.search-filter .search-form {
    flex: 1;
    min-width: 280px;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}
.category-btn {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: var(--space-2) var(--space-5);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    text-decoration: none;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}
.category-btn:hover,
.category-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}


/* ==========================================================================
   3. SECTION TITLE
   ========================================================================== */
.section-title {
    text-align: center;
    margin-block: var(--space-8);
}
.section-title h2 {
    display: inline-block;
    position: relative;
    margin: 0;
    padding-bottom: var(--space-3);
    font-size: var(--fs-2xl);
}
.section-title h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 80px;
    height: 4px;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: 2px;
}
.section-title p {
    margin-top: var(--space-5);
    color: var(--color-text-muted);
}


/* —— No posts state —— */
.no-posts {
    text-align: center;
    padding: var(--space-16) var(--container-pad);
    color: var(--color-text-muted);
}
.no-posts i {
    display: block;
    margin-bottom: var(--space-4);
    font-size: 3rem;
    opacity: .4;
}


/* ==========================================================================
   4. RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
    .search-filter { flex-direction: column; align-items: stretch; }
    .search-filter .search-form { width: 100%; }
    .category-filter { justify-content: center; }
}