/* ══════════════════════════════════════════════════════════════════
   Blog Archive — Search & Filter UI
   Used on: index.php (posts page), archive.php, search.php
   Class prefix: .blog-filter*
══════════════════════════════════════════════════════════════════ */


.blog-filter {
    padding: 80px 24px 32px;
    border-bottom: 1px solid var(--db-border);
    background: linear-gradient(180deg, var(--db-bg) 0%, rgba(196,122,37,0.03) 100%);
}


/* ── Hero copy ───────────────────────────────────────────────────── */
.blog-filter__hero {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}

.blog-filter__hero .db-section__eyebrow {
    margin-bottom: 0.5rem;
}

.blog-filter__title {
    font-family: var(--db-font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--db-text);
    margin: 0 0 16px;
}

.blog-filter__sub {
    color: var(--db-text-muted);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0;
}


/* ── Search bar ──────────────────────────────────────────────────── */
.blog-filter__search {
    max-width: 720px;
    margin: 0 auto 16px;
}

.blog-filter__search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--db-surface);
    border: 1px solid var(--db-border);
    border-radius: 100px;
    padding: 6px 6px 6px 22px;
    gap: 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-filter__search-wrap:focus-within {
    border-color: var(--db-amber);
    box-shadow: 0 0 0 4px rgba(196,122,37,0.12);
}

.blog-filter__search-icon {
    color: var(--db-text-muted);
    display: flex;
    flex-shrink: 0;
}

.blog-filter__search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--db-text);
    font-family: var(--db-font-body);
    font-size: 1.05rem;
    padding: 12px 0;
    width: 100%;
}

.blog-filter__search-input::placeholder {
    color: var(--db-text-faint);
}

.blog-filter__search-input::-webkit-search-cancel-button { display: none; }

.blog-filter__search-submit {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background: var(--db-grad);
    color: #fff;
    border: none;
    border-radius: 100px;
    font-family: var(--db-font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}

.blog-filter__search-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(196,122,37,0.25);
}


/* ── Search suggestions ─────────────────────────────────────────── */
.blog-filter__suggestions {
    max-width: 720px;
    margin: 0 auto 36px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.88rem;
}

.blog-filter__suggestions-label {
    color: var(--db-text-faint);
    font-weight: 500;
    margin-right: 4px;
}

.blog-filter__suggestion {
    display: inline-block;
    padding: 4px 12px;
    color: var(--db-text-muted);
    background: var(--db-surface);
    border: 1px solid var(--db-border);
    border-radius: 100px;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.blog-filter__suggestion:hover,
.blog-filter__suggestion.is-active {
    color: var(--db-amber-light);
    border-color: var(--db-amber);
    background: rgba(196,122,37,0.08);
}


/* ── Category chips ─────────────────────────────────────────────── */
.blog-filter__cats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 1100px;
    margin: 0 auto;
}

.blog-filter__chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--db-glass-bg);
    border: 1px solid var(--db-glass-border);
    border-radius: 100px;
    backdrop-filter: var(--db-glass-blur);
    color: var(--db-text);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.blog-filter__chip:hover {
    border-color: var(--db-border-hover);
    background: var(--db-surface-hover);
    transform: translateY(-2px);
}

.blog-filter__chip.is-active {
    background: var(--db-grad-subtle);
    border-color: var(--db-amber);
    color: var(--db-text);
    box-shadow: 0 4px 16px rgba(196,122,37,0.18);
}

.blog-filter__chip-icon {
    font-size: 1.05rem;
    line-height: 1;
}

.blog-filter__chip-label {
    color: inherit;
}

.blog-filter__chip-count {
    font-size: 0.78rem;
    color: var(--db-text-muted);
    background: rgba(255,255,255,0.06);
    padding: 2px 8px;
    border-radius: 100px;
    font-variant-numeric: tabular-nums;
}

.blog-filter__chip.is-active .blog-filter__chip-count {
    color: var(--db-amber-light);
    background: rgba(196,122,37,0.18);
}


/* ── Active tag indicator ───────────────────────────────────────── */
.blog-filter__active-tag {
    text-align: center;
    margin-top: 24px;
    color: var(--db-text-muted);
    font-size: 0.92rem;
}

.blog-filter__active-tag strong {
    color: var(--db-amber);
    margin-right: 12px;
}

.blog-filter__clear {
    display: inline-block;
    padding: 4px 12px;
    margin-left: 8px;
    color: var(--db-text-faint);
    background: var(--db-surface);
    border: 1px solid var(--db-border);
    border-radius: 100px;
    text-decoration: none;
    font-size: 0.82rem;
    transition: color 0.2s, border-color 0.2s;
}

.blog-filter__clear:hover {
    color: var(--db-text);
    border-color: var(--db-border-hover);
}


/* ── Empty / no-results state ───────────────────────────────────── */
.blog-noresults {
    text-align: center;
    padding: 80px 24px;
    color: var(--db-text-muted);
}

.blog-noresults__icon {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}

.blog-noresults__title {
    font-family: var(--db-font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--db-text);
    margin: 0 0 8px;
}

.blog-noresults__sub {
    font-size: 1rem;
    margin: 0 0 24px;
    line-height: 1.6;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}


/* ── Mobile tweaks ──────────────────────────────────────────────── */
@media (max-width: 640px) {
    .blog-filter {
        padding: 56px 16px 24px;
    }

    .blog-filter__search-wrap {
        flex-wrap: wrap;
        padding: 8px;
        border-radius: 16px;
    }

    .blog-filter__search-input {
        order: 1;
        width: 100%;
        padding: 6px 0;
    }

    .blog-filter__search-icon {
        order: 0;
        padding-left: 8px;
    }

    .blog-filter__search-submit {
        order: 2;
        width: 100%;
        margin-top: 6px;
        justify-content: center;
        padding: 12px;
    }

    .blog-filter__chip {
        padding: 8px 14px;
        font-size: 0.85rem;
    }
}