/* =============================================
   AI Tools Archive – Self-Contained Design
   Works independently of any theme
   ============================================= */

/* ── Wrapper: reset theme interference ─────── */
.ai-archive-wrap {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px 60px;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Reset any theme link styles inside archive */
.ai-archive-wrap a {
    text-decoration: none !important;
    box-shadow: none !important;
    background-image: none !important;
}

/* ── Archive Hero ──────────────────────────── */
.ai-archive-hero {
    text-align: center;
    padding: 50px 20px 40px;
}

.ai-archive-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 14px;
    line-height: 1.2;
}

.ai-archive-hero .hero-desc {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

/* Search bar in hero */
.ai-archive-search {
    display: flex;
    max-width: 540px;
    margin: 0 auto;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: border-color .2s;
}

.ai-archive-search:focus-within {
    border-color: #2563eb;
}

.ai-archive-search input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 18px;
    font-size: 1rem;
    background: transparent;
    color: #0f172a;
}

.ai-archive-search button {
    background: #2563eb;
    border: none;
    color: #fff;
    padding: 0 22px;
    cursor: pointer;
    font-weight: 600;
    font-size: .95rem;
    transition: background .2s;
    display: flex;
    align-items: center;
    gap: 7px;
}

.ai-archive-search button:hover {
    background: #1d4ed8;
}

/* ── Breadcrumbs ──────────────────────────── */
.ai-archive-breadcrumbs {
    font-size: .83rem;
    color: #94a3b8;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.ai-archive-breadcrumbs a {
    color: #2563eb !important;
    font-weight: 500;
    transition: color .15s;
}

.ai-archive-breadcrumbs a:hover {
    color: #1d4ed8 !important;
}

.ai-archive-breadcrumbs i {
    font-size: .7rem;
    color: #cbd5e1;
}

/* ── Parent: Sub-Category Cards Grid ─────── */
.ai-parent-section {
    padding-top: 10px;
}

.ai-parent-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 24px;
}

.ai-subcats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.ai-subcat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px 18px;
    text-decoration: none !important;
    color: #0f172a;
    transition: all .22s cubic-bezier(.25, .8, .25, 1);
    position: relative;
    overflow: hidden;
}

.ai-subcat-card:hover {
    border-color: #2563eb;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, .1);
    color: #0f172a;
}

.ai-subcat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #2563eb;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}

.ai-subcat-card:hover::after {
    transform: scaleX(1);
}

.ai-subcat-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #2563eb;
    transition: background .2s, color .2s;
}

.ai-subcat-card:hover .ai-subcat-icon {
    background: #2563eb;
    color: #fff;
}

.ai-subcat-info h3 {
    font-size: .97rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: inherit;
}

.ai-subcat-count {
    font-size: .78rem;
    color: #94a3b8;
    font-weight: 500;
}

/* ── Leaf Layout: Filters + Grid + Sidebar ─ */
.ai-archive-layout {
    display: grid;
    grid-template-columns: 1fr minmax(280px, 320px);
    gap: 32px;
    padding-top: 10px;
}

.ai-archive-main {
    min-width: 0;
}

/* ── Filter Bar ──────────────────────────── */
.ai-filters-bar-v2 {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 20px;
    padding: 18px 24px;
    margin-bottom: 28px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.ai-filters-row-v2 {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.ai-filter-group-v2 {
    position: relative;
}

.ai-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px 18px;
    font-size: .88rem;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    transition: all .2s cubic-bezier(0.25, 0.8, 0.25, 1);
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.ai-filter-btn:hover,
.ai-filter-btn.active {
    border-color: #2563eb;
    color: #2563eb;
    background: #eff6ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
}

.ai-filter-btn i.chevron {
    font-size: .7rem;
    transition: transform .2s;
}

.ai-filter-btn.open .chevron {
    transform: rotate(180deg);
}

.ai-filter-dropdown-v2 {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .1);
    z-index: 200;
    display: none;
}

.ai-filter-dropdown-v2.open {
    display: block;
}

.ai-filter-opt {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: .875rem;
    color: #374151;
    transition: background .15s;
}

.ai-filter-opt:hover {
    background: #f1f5f9;
}

.ai-filter-opt input {
    accent-color: #2563eb;
    width: 15px;
    height: 15px;
}

.ai-filter-sort-v2 {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: #64748b;
}

.ai-filter-sort-v2 select {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: .88rem;
    color: #374151;
    background: #f8fafc;
    cursor: pointer;
    outline: none;
}

.ai-filter-sort-v2 select:focus {
    border-color: #2563eb;
}

/* Active filter pills */
.ai-filter-pills-v2 {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.ai-filter-pills-v2:empty {
    display: none;
}

.ai-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
    border-radius: 20px;
    padding: 4px 12px;
    font-size: .8rem;
    font-weight: 600;
}

.ai-pill button {
    background: none;
    border: none;
    color: #93c5fd;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    font-size: .75rem;
}

.ai-pill button:hover {
    color: #2563eb;
}

/* Results info */
.ai-results-info {
    font-size: .85rem;
    color: #94a3b8;
    margin-bottom: 14px;
    font-weight: 500;
}

/* ── Tools Grid ──────────────────────────── */
.ai-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    position: relative;
    min-height: 120px;
}

/* Spinner overlay */
.ai-archive-grid .ai-spinner {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(248, 250, 252, .8);
    border-radius: 12px;
    z-index: 10;
}

.ai-archive-grid.loading .ai-spinner {
    display: flex;
}

.ai-spinner-ring {
    width: 36px;
    height: 36px;
    border: 3px solid #e2e8f0;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: ai-spin .7s linear infinite;
}

@keyframes ai-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Tool Card (Archive) ─────────────────── */
.ai-tool-card-arc {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 20px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all .3s cubic-bezier(.25, .8, .25, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
    color: #0f172a;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    z-index: 1;
}

.ai-tool-card-arc:hover {
    border-color: #cbd5e1;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -8px rgba(37, 99, 235, 0.12);
    z-index: 2;
}

.ai-tool-card-arc::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #2563eb, #7c3aed, #ec4899);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}

.ai-tool-card-arc:hover::after {
    transform: scaleX(1);
}

.arc-card-top {
    display: flex;
    align-items: center;
    gap: 14px;
}

.arc-card-icon {
    width: 54px;
    height: 54px;
    min-width: 54px;
    border-radius: 14px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.5), 0 2px 5px rgba(0, 0, 0, 0.03);
    transition: transform .3s ease;
}

.ai-tool-card-arc:hover .arc-card-icon {
    transform: scale(1.05) rotate(-2deg);
}

.arc-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.arc-card-icon-letter {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.arc-card-meta h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0 0 6px;
    color: #0f172a;
    line-height: 1.25;
    letter-spacing: -0.01em;
    transition: color .2s;
}

.ai-tool-card-arc:hover .arc-card-meta h3 {
    color: #2563eb;
}

.arc-pricing-badge {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.arc-pricing-badge.pricing-free {
    background: #ecfdf5;
    color: #059669;
}

.arc-pricing-badge.pricing-freemium {
    background: #eff6ff;
    color: #2563eb;
}

.arc-pricing-badge.pricing-paid {
    background: #fef2f2;
    color: #dc2626;
}

.arc-pricing-badge.pricing-trial {
    background: #fffbeb;
    color: #d97706;
}

.arc-pricing-badge.pricing-contact {
    background: #f5f3ff;
    color: #7c3aed;
}

.arc-card-desc {
    font-size: .88rem;
    color: #475569;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.arc-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    padding-top: 14px;
    border-top: 1px dashed #e2e8f0;
    gap: 8px;
}

.arc-card-cat {
    font-size: .75rem;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60%;
    font-weight: 500;
    transition: background .2s, color .2s;
}

.ai-tool-card-arc:hover .arc-card-cat {
    background: #e2e8f0;
    color: #334155;
}

.arc-card-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: .8rem;
    font-weight: 700;
    color: #b45309;
    background: #fffbeb;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(245, 158, 11, 0.1);
}

.arc-card-rating i {
    color: #f59e0b;
    font-size: .75rem;
}

/* No results */
.ai-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #94a3b8;
}

.ai-no-results i {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}

.ai-no-results h3 {
    font-size: 1.1rem;
    color: #64748b;
    margin: 0 0 8px;
}

.ai-no-results p {
    font-size: .9rem;
    margin: 0;
}

/* Load More */
.ai-load-more-wrap {
    text-align: center;
    margin-top: 36px;
}

.ai-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 12px 32px;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .2s;
    box-shadow: 0 4px 14px rgba(37, 99, 235, .25);
}

.ai-load-more-btn:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.ai-load-more-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ── Sidebar ─────────────────────────────── */
.ai-archive-sidebar {
    position: sticky;
    top: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ai-sidebar-widget {
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.ai-sidebar-widget:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -5px rgba(37, 99, 235, 0.08);
    border-color: #cbd5e1;
}

.ai-sidebar-widget-title {
    font-size: .9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: #64748b;
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-sidebar-widget-title i {
    color: #2563eb;
}

/* Most Visited list */
.ai-mv-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ai-mv-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 6px;
    border-radius: 10px;
    text-decoration: none !important;
    color: #0f172a;
    transition: background .15s;
}

.ai-mv-item:hover {
    background: #f8fafc;
}

.ai-mv-rank {
    width: 22px;
    text-align: center;
    font-weight: 800;
    font-size: .85rem;
    color: #cbd5e1;
    flex-shrink: 0;
}

.ai-mv-rank.top1 {
    color: #f59e0b;
}

.ai-mv-rank.top2 {
    color: #94a3b8;
}

.ai-mv-rank.top3 {
    color: #d97706;
}

.ai-mv-thumb {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    overflow: hidden;
    background: #f1f5f9;
    flex-shrink: 0;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: .9rem;
}

.ai-mv-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ai-mv-name {
    font-size: .875rem;
    font-weight: 600;
    color: #1e293b;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-mv-views {
    font-size: .75rem;
    color: #94a3b8;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Social links widget */
.ai-social-widget {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ai-social-link {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 9px 14px;
    border-radius: 10px;
    font-size: .85rem;
    font-weight: 600;
    text-decoration: none !important;
    transition: all .18s;
    flex: 1;
    min-width: 120px;
    justify-content: center;
}

.ai-social-link.whatsapp {
    background: #ecfdf5;
    color: #059669;
}

.ai-social-link.whatsapp:hover {
    background: #059669;
    color: #fff;
}

.ai-social-link.telegram {
    background: #eff6ff;
    color: #2563eb;
}

.ai-social-link.telegram:hover {
    background: #2563eb;
    color: #fff;
}

.ai-social-link.youtube {
    background: #fef2f2;
    color: #dc2626;
}

.ai-social-link.youtube:hover {
    background: #dc2626;
    color: #fff;
}

/* Category list widget */
.ai-cat-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ai-cat-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 8px;
    border-radius: 10px;
    font-size: .875rem;
    color: #374151;
    text-decoration: none !important;
    transition: background .15s;
    font-weight: 500;
}

.ai-cat-list-item:hover {
    background: #f1f5f9;
    color: #2563eb;
}

.ai-cat-list-item span.count {
    font-size: .75rem;
    background: #f1f5f9;
    color: #94a3b8;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
    .ai-archive-layout {
        grid-template-columns: 1fr 340px;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .ai-archive-layout {
        grid-template-columns: 1fr;
    }

    .ai-archive-sidebar {
        position: static;
        order: -1;
        /* Show sidebar above on mobile? or remove: */
        display: none;
        /* hide on mobile, tools grid takes full width */
    }

    .ai-archive-hero {
        padding: 36px 16px 30px;
    }

    .ai-archive-hero h1 {
        font-size: 1.7rem;
    }

    .ai-subcats-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 12px;
    }

    .ai-subcat-card {
        padding: 14px;
    }

    .ai-archive-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }

    .ai-filters-row-v2 {
        gap: 8px;
    }

    .ai-filter-sort-v2 {
        margin-left: 0;
        width: 100%;
    }

    .ai-filter-sort-v2 select {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .ai-archive-wrap {
        padding: 0 12px 40px;
    }

    .ai-archive-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .ai-tool-card-arc {
        padding: 14px;
    }

    .arc-card-icon {
        width: 42px;
        height: 42px;
        min-width: 42px;
    }
}