/**
 * BestFreeAITools.io - UI Plugin Styles
 * Premium Tool Cards & Form Components
 * Version: 2.0.0
 * 
 * NOTE: This file extends the theme's design system.
 * All CSS custom properties are defined in the theme's design-tokens.css
 */

/* ============================================
   TOOL CARD - STRICT 6-ROW LAYOUT (LOCKED)
   ============================================ */

.bfai-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6, 24px);
    width: 100%;
}

.bfai-tool-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 18px;
    background: var(--bg-surface, #1e1e2e);
    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    border-radius: var(--radius-lg, 12px);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    height: 100%;
    position: relative;
    box-sizing: border-box;
}

.bfai-tool-card:hover {
    border-color: var(--border-default, rgba(255, 255, 255, 0.2));
    box-shadow: var(--shadow-card-hover, 0 8px 30px rgba(0, 0, 0, 0.3));
    transform: translateY(-3px);
}

/* --- Row 1: Trust + Utility --- */
.card-row-1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 24px;
    margin-bottom: 4px;
}

.row-1-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Trending / New Badge (Row 1) */
.trending-badge-label {
    display: flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    color: #f59e0b;
    /* Amber 500 */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(245, 158, 11, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.new-badge-label {
    display: flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    color: #10b981;
    /* Emerald 500 */
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.verified-badge-label {
    /* Kept for reference but moved in HTML */
    display: flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    color: #3b82f6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.row-1-right {
    display: flex;
    align-items: center;
}

.save-btn-row1 {
    background: transparent;
    border: none;
    color: var(--text-dim, #64748b);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

.save-btn-row1:hover {
    color: var(--text-primary, #ffffff);
    background: rgba(255, 255, 255, 0.05);
}

.save-btn-row1.saved {
    color: var(--brand-primary, #a855f7);
}

/* --- Row 2: Identity --- */
.card-row-2 {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 4px;
}

.row-2-logo-link {
    flex-shrink: 0;
    text-decoration: none;
}

.tool-logo-wrapper {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    overflow: visible;
    /* To allow verified overlay */
    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    background: var(--bg-base, #11111b);
    display: flex;
    align-items: center;
    justify-content: center;
}

.verified-icon-overlay {
    position: absolute;
    top: -6px;
    right: -6px;
    background: #3b82f6;
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-surface, #1e1e2e);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

[data-theme="light"] .verified-icon-overlay {
    border-color: #ffffff;
}

.tool-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tool-logo-placeholder {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7, #3b82f6));
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.row-2-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    /* Text truncation fix */
    gap: 4px;
}

.tool-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary, #ffffff);
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tool-rating {
    display: flex;
    align-items: center;
    gap: 6px;
}

.rating-stars-interactive {
    display: flex;
    gap: 1px;
}

.rating-stars-interactive .star-btn {
    padding: 0;
    width: 14px;
    height: 14px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rating-stars-interactive .star-btn svg {
    width: 10px;
    height: 10px;
}

.rating-stats {
    font-size: 12px;
    color: var(--text-muted, #94a3b8);
}

/* --- Row 3: Value Metrics --- */
.card-row-3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 0;
    height: 34px;
    /* Explicit height */
}

.row-3-left .pricing-text {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
}

/* ALL PRICING MODELS (Green) */
.row-3-left .pricing-text.free,
.row-3-left .pricing-text.freemium,
.row-3-left .pricing-text.paid,
.row-3-left .pricing-text.deal,
.row-3-left .pricing-text.contact {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.row-3-right {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dim, #64748b);
    font-weight: 500;
}

/* --- Row 4: Description --- */
.card-row-4 {
    min-height: 40px;
    /* Fixed height for 2 lines */
    overflow: hidden;
    margin-bottom: 8px;
}

.tool-description {
    font-size: 14px !important;
    line-height: 1.35 !important;
    color: var(--text-muted, #94a3b8) !important;
    margin: 0 !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --- Row 5: Tags --- */
.card-row-5 {
    display: flex;
    align-items: center;
    gap: 1px;
    min-height: 20px;
    overflow: hidden;
    margin-bottom: 4px;
}

.hashtag {
    font-size: 12px;
    font-weight: 600;
    color: #7c3aed;
    background: transparent;
    padding: 2px 4px;
    border-radius: 4px;
    border: none;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.hashtag:hover {
    color: #a855f7;
    background: transparent;
    text-decoration: underline;
}

/* --- Row 6: Action Zone --- */
.card-row-6 {
    display: flex;
    margin-top: auto;
    padding-top: 12px;
    width: 100%;
}

.bfai-tool-card .featured-badge {
    background-color: #f59e0b !important;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: #ffffff !important;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.25);
    line-height: 1;
    border: none !important;
}

.bfai-tool-card .featured-badge svg,
.bfai-tool-card .featured-badge .badge-icon {
    color: #ffffff !important;
    margin-right: 3px;
    flex-shrink: 0;
    width: 10px;
    height: 10px;
}

/* Row 6 left: badge container */
.row-6-left {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* Badge icon spacing (replaces inline margin-right:3px) */
.badge-icon {
    margin-right: 3px;
    flex-shrink: 0;
}

/* Verified badge compact (replaces inline style block) */
.verified-badge-label.compact-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #3b82f6;
    color: #3b82f6;
    display: inline-flex;
    align-items: center;
}



.trending-badge-label,
.new-badge-label {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trending-badge-label {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    /* Red gradient */
    color: #fff;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

.new-badge-label {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    /* Green gradient */
    color: #fff;
    box-shadow: 0 2px 4px rgba(34, 197, 94, 0.2);
}

.visit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 10px 16px;
    font-size: 11px;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7 0%, #7c3aed 100%));
    border-radius: 8px;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    border: none;
}

.visit-btn:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
    transform: translateY(-2px);
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* --- Mobile Rules (Parity) --- */
@media (max-width: 640px) {
    .bfai-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .bfai-tool-card {
        padding: 14px;
        gap: 6px;
    }

    .card-row-6 {
        padding-top: 10px;
    }

    .visit-btn {
        padding: 10px 14px !important;
        font-size: 10px !important;
        letter-spacing: 0.2px;
    }
}

/* ============================================
   SUBMISSION FORM - PREMIUM DARK
   ============================================ */

.bfai-submission-form-wrapper {
    max-width: 600px;
    margin: var(--space-10, 40px) auto;
    background: var(--bg-surface, rgba(17, 17, 27, 0.95));
    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
    border-radius: var(--radius-xl, 20px);
    padding: var(--space-10, 40px);
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.5));
}

.form-title {
    margin: 0 0 var(--space-3, 12px) 0;
    font-size: var(--text-h2, 2rem);
    font-weight: var(--weight-bold, 700);
    color: var(--text-primary, #f8fafc);
    text-align: center;
}

.form-description {
    color: var(--text-muted, #94a3b8);
    text-align: center;
    margin-bottom: var(--space-8, 32px);
    font-size: var(--text-body, 1rem);
}

.bfai-form .form-group {
    margin-bottom: var(--space-5, 20px);
}

.bfai-form label {
    display: block;
    margin-bottom: var(--space-2, 8px);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-semibold, 600);
    color: var(--text-primary, #f8fafc);
}

.bfai-form input[type="text"],
.bfai-form input[type="url"],
.bfai-form select,
.bfai-form textarea {
    width: 100%;
    padding: var(--space-3, 12px) var(--space-4, 16px);
    background: var(--bg-input, rgba(15, 15, 25, 0.8));
    color: var(--text-primary, #f8fafc);
    font-family: var(--font-sans, 'Inter', sans-serif);
    font-size: var(--text-body, 1rem);
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 10px);
    transition: all var(--transition-fast, 150ms ease);
}

.bfai-form input::placeholder,
.bfai-form textarea::placeholder {
    color: var(--text-dim, #64748b);
}

.bfai-form input:hover,
.bfai-form select:hover,
.bfai-form textarea:hover {
    border-color: var(--border-strong, rgba(255, 255, 255, 0.15));
}

.bfai-form input:focus,
.bfai-form select:focus,
.bfai-form textarea:focus {
    outline: none;
    border-color: var(--brand-primary, #a855f7);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.2);
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7 0%, #3b82f6 100%));
    color: #fff;
    padding: var(--space-4, 16px);
    border: none;
    border-radius: var(--radius-lg, 14px);
    font-family: var(--font-sans, 'Inter', sans-serif);
    font-weight: var(--weight-bold, 700);
    font-size: var(--text-body, 1rem);
    cursor: pointer;
    transition: all var(--transition-base, 200ms ease);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3, 12px);
}

.submit-btn:hover {
    box-shadow: var(--glow-purple, 0 0 20px rgba(168, 85, 247, 0.3));
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn.is-loading span {
    opacity: 0.6;
}

.submit-btn.is-loading .loader {
    display: block;
}

.loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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

/* Form Messages */
.form-message {
    padding: var(--space-3, 12px) var(--space-4, 16px);
    border-radius: var(--radius-md, 10px);
    margin-bottom: var(--space-5, 20px);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-medium, 500);
    display: none;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-success, #10b981);
    border: 1px solid rgba(16, 185, 129, 0.3);
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-error, #ef4444);
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: block;
}

/* ============================================
   LIGHT MODE OVERRIDES
   ============================================ */

[data-theme="light"] .bfai-tool-card {
    background: var(--bg-surface);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .tool-title {
    color: var(--text-primary);
}

[data-theme="light"] .tool-logo-wrapper {
    background: var(--glass-bg);
    border-color: var(--glass-border);
}

[data-theme="light"] .bfai-submission-form-wrapper {
    background: var(--bg-surface);
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Upvote Animation */
@keyframes upvote-pop {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

.upvote-btn-clean.just-voted {
    animation: upvote-pop 0.3s ease;
}

/* Save Animation */
@keyframes save-bounce {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.save-btn-clean.just-saved {
    animation: save-bounce 0.3s ease;
}

/* ============================================
   RESPONSIVE - MOBILE OPTIMIZATIONS
   ============================================ */

/* End of Mobile Optimizations */

/* ============================================
   ARCHIVE / DISCOVERY PAGE
   ============================================ */

/* Main Container Fix */
.categories-discovery-page .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

/* --- Hero Adjustments --- */
.categories-discovery-hero .hero-content-wide {
    position: relative;
    padding-top: 20px;
}

/* Glass Breadcrumb Pill */
.breadcrumbs-hero {
    position: absolute;
    top: 24px;
    left: 20px;
    z-index: 10;
}

@media (max-width: 768px) {
    .breadcrumbs-hero {
        position: relative;
        top: 0;
        left: 0;
        margin: 0 0 20px 0;
        text-align: left;
    }
}

.breadcrumb-pill {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    padding: 0;
    background: none !important;
    backdrop-filter: none !important;
    border: none !important;
    box-shadow: none !important;
    font-size: 13px;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .breadcrumb-pill {
        font-size: 11px;
    }
}

.breadcrumb-sep {
    color: var(--text-muted);
    font-weight: 300;
    opacity: 0.8;
    margin: 0 2px;
    font-size: 14px;
}

.breadcrumb-current {
    color: var(--brand-primary, #a855f7);
    font-weight: 700;
}

.breadcrumb-link {
    color: inherit;
    text-decoration: none;
}

.breadcrumb-link:hover {
    text-decoration: underline;
}

/* Separator removed from here as it's defined above */


/* --- Intro Section Compact --- */

/* --- Scroll Down CTA (Clean) --- */
.hero-scroll-cta {
    margin-top: 40px;
    padding: 24px 0;
    /* Added breathing room */
    opacity: 0.8;
    transition: opacity 0.2s;
}

.hero-scroll-cta:hover {
    opacity: 1;
}

.scroll-link-clean {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    /* Clean view - no messy border unless hover? */
    transition: all 0.2s;
}

.scroll-link-clean:hover {
    color: var(--text-primary);
    border-bottom-color: var(--brand-primary);
}

.scroll-arrow {
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(5px);
    }

    60% {
        transform: translateY(3px);
    }
}

/* --- Intro Section Compact (Premium Glass Overhaul) --- */
.discovery-intro-compact {
    max-width: 960px;
    margin: 0 auto 40px auto;
    /* Reduced from 120px */
    text-align: center;
    padding: 80px 60px;
    position: relative;
    background: rgba(15, 15, 25, 0.4);
    /* Darker, more professional base */
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 40px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow:
        0 40px 100px -20px rgba(0, 0, 0, 0.6),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.discovery-intro-compact .card-glow {
    background: radial-gradient(circle at center, rgba(124, 58, 237, 0.12), transparent 70%);
    opacity: 1;
    top: -20%;
}

.section-title-sm {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, #a855f7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.intro-text-content p {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-muted);
    font-weight: 400;
    margin: 0 auto 8px auto;
    /* Separation between lines */
    max-width: 700px;
}

.intro-text-content p:last-child {
    margin-bottom: 0;
}


/* --- Category Card Premium Styling --- */
.category-card-premium {
    position: relative;
    background: var(--bg-surface, #1e1e2e);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(var(--category-accent), 0.1), transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.category-card-premium:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--category-accent), 0.3);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(var(--category-accent), 0.2);
}

.category-card-premium:hover .card-glow {
    opacity: 1;
}

.category-card-premium.is-expanded {
    min-height: 520px;
    /* Only fix height when expanded */
}

/* Card Top: Icon & Badge */
.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.icon-box {
    width: 52px;
    height: 52px;
    background: rgba(var(--category-accent), 0.1);
    border: 1px solid rgba(var(--category-accent), 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(var(--category-accent));
    transition: all 0.3s ease;
}

.category-card-premium:hover .icon-box {
    background: rgba(var(--category-accent), 0.2);
    transform: scale(1.05);
}

.stats-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 6px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim, #94a3b8);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background: rgb(var(--category-accent));
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(var(--category-accent), 0.4);
    animation: badge-pulse 2s infinite;
}

@keyframes badge-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--category-accent), 0.4);
    }

    70% {
        box-shadow: 0 0 0 8px rgba(var(--category-accent), 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(var(--category-accent), 0);
    }
}

/* Card Content */
.card-content {
    flex-grow: 1;
    margin-bottom: 20px;
}

.card-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.card-title a {
    color: var(--text-primary, #fff);
    text-decoration: none;
    transition: color 0.2s ease;
}

.category-card-premium:hover .card-title a {
    color: rgb(var(--category-accent));
}

.card-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-muted, #94a3b8);
    margin: 0;
}

/* Explorer Section (Subcategories) */
.card-explorer {
    margin: 20px 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.explorer-trigger {
    width: 100%;
    background: none;
    border: none;
    padding: 4px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease;
}

.explorer-trigger:hover {
    color: var(--text-primary);
}

.icon-plus {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--text-dim);
}

.explorer-trigger[aria-expanded="true"] .icon-plus {
    transform: rotate(45deg);
    color: rgb(var(--category-accent));
}

.explorer-content {
    padding-top: 16px;
}

.subcategory-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    max-height: 180px;
    /* Height of roughly 4-5 subcategories */
    overflow-y: auto;
    padding-right: 6px;
    /* Space for scrollbar */
}

/* Custom scrollbar for premium look */
.subcategory-grid::-webkit-scrollbar {
    width: 4px;
}

.subcategory-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
}

.subcategory-grid::-webkit-scrollbar-thumb {
    background: rgba(var(--category-accent), 0.3);
    border-radius: 10px;
}

.subcategory-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--category-accent), 0.5);
}

.sub-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sub-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sub-icon {
    color: rgba(var(--category-accent), 0.6);
    transition: color 0.2s ease;
}

.sub-link:hover .sub-icon {
    color: rgb(var(--category-accent));
}

.sub-link:hover {
    background: rgba(var(--category-accent), 0.08);
    border-color: rgba(var(--category-accent), 0.15);
    color: var(--text-primary);
    transform: translateX(4px);
}

.sub-count {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.04);
    padding: 2px 8px;
    border-radius: 6px;
}

/* Card Action */
.card-action {
    margin-top: auto;
}

.btn-explore {
    width: 100%;
    padding: 14px;
    background: rgba(var(--category-accent), 0.1);
    color: rgb(var(--category-accent));
    text-decoration: none;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(var(--category-accent), 0.1);
}

.btn-explore:hover {
    background: rgb(var(--category-accent));
    color: #fff;
    box-shadow: 0 8px 20px -6px rgba(var(--category-accent), 0.5);
    transform: translateY(-2px);
}

.btn-explore .arrow {
    transition: transform 0.3s ease;
}

.btn-explore:hover .arrow {
    transform: translateX(4px);
}

/* --- Featured AI Tools (Compact Powerhouse Grid) --- */
.archive-featured-tools-section {
    padding: 40px 0;
    margin-top: 20px;
}

.featured-header-badge-area {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.powerhouse-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(168, 85, 247, 0.08);
    /* Purple tint base */
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-full, 100px);
    position: relative;
    overflow: hidden;
    animation: powerhouseBadgePulse 3s infinite ease-in-out;
}

.powerhouse-badge .powerhouse-badge-icon {
    color: var(--brand-primary, #a855f7);
    display: flex;
    align-items: center;
    animation: powerhouseIconBounce 2s infinite ease-in-out;
}

.powerhouse-badge .powerhouse-badge-text {
    font-size: 13px;
    font-weight: 800;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-family: var(--font-primary, sans-serif);
}

[data-theme="light"] .powerhouse-badge .powerhouse-badge-text {
    color: #1e293b;
}

@keyframes powerhouseBadgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(168, 85, 247, 0);
        border-color: rgba(168, 85, 247, 0.2);
    }

    50% {
        box-shadow: 0 0 25px 0 rgba(168, 85, 247, 0.2);
        border-color: rgba(168, 85, 247, 0.5);
    }
}

@keyframes powerhouseIconBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-3px);
    }
}

/* Day Mode Badge Refinement */
[data-theme="light"] .featured-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.2);
    border: none;
}

[data-theme="light"] .verified-badge-label.compact-badge {
    background: rgba(59, 130, 246, 0.08);
    color: #2563eb;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.featured-tools-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-flow: row;
    grid-template-rows: repeat(2, auto);
    gap: 16px;
    /* Increased slightly for better 6-col spacing */
}

.featured-tool-card {
    text-decoration: none;
    display: block;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.featured-tool-card .tool-card-inner {
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    position: relative;
    height: 100%;
}

.tool-logo-box {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: 6px;
    background: rgba(var(--tool-accent), 0.1);
    border: 1px solid rgba(var(--tool-accent), 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.3s ease;
}

.tool-logo-box img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.tool-logo-box .logo-placeholder {
    font-size: 12px;
    font-weight: 800;
    color: rgb(var(--tool-accent));
}

.featured-tool-verify {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 14px;
    height: 14px;
    background: #3b82f6;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.featured-tool-verify svg {
    stroke-width: 3;
}

.featured-tool-card .tool-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

/* Hover Effects */
.featured-tool-card:hover {
    background: rgba(var(--tool-accent), 0.03);
    border-color: rgba(var(--tool-accent), 0.3);
    transform: translateX(4px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.featured-tool-card:hover .tool-logo-box {
    transform: scale(1.1);
    background: rgba(var(--tool-accent), 0.2);
}

.featured-tool-card:hover .tool-name {
    color: rgb(var(--tool-accent));
}

/* Day Mode Refinements */
[data-theme="light"] .featured-tool-card {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .featured-tool-card:hover {
    background: rgba(var(--tool-accent), 0.02);
    box-shadow: 0 4px 12px rgba(var(--tool-accent), 0.1);
}

[data-theme="light"] .featured-tool-card .tool-name {
    color: #334155;
}

/* Removed old title day mode rule */

/* Mobile Tweaks (2 Columns x 6 Rows) */
@media (max-width: 768px) {
    .featured-tools-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, auto);
        grid-auto-flow: row;
        overflow-x: visible;
        padding-bottom: 0;
        gap: 10px;
    }

    .featured-tool-card {
        min-width: 0;
    }

    .featured-tool-card .tool-card-inner {
        padding: 12px 14px;
        /* Slightly more padding for mobile touch */
    }
}

/* Global Light Mode Overrides Continued */
[data-theme="light"] .category-card-premium {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .category-card-premium:hover {
    border-color: var(--brand-primary, #a855f7);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .stats-badge {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #475569;
}

[data-theme="light"] .card-title a {
    color: #0f172a;
}

[data-theme="light"] .card-explorer {
    border-top-color: #f1f5f9;
}

[data-theme="light"] .sub-link {
    background: #f8fafc;
    border-color: #f1f5f9;
    color: #334155;
}

[data-theme="light"] .sub-link:hover {
    background: #ffffff;
    border-color: var(--brand-primary, #a855f7);
}

/* Light Mode Overrides - Discovery Intro */
[data-theme="light"] .discovery-intro-compact {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .discovery-intro-compact .section-title-sm {
    background: linear-gradient(135deg, #1e293b 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

[data-theme="light"] .intro-text-content p {
    color: #475569;
}

/* Light Mode Overrides - Why Us Cards */
[data-theme="light"] .bfai-feature-card-wow {
    background: #ffffff;
    border-color: #e2e8f0;
}

[data-theme="light"] .bfai-feature-card-wow:hover {
    background: #ffffff;
    border-color: rgba(var(--feature-accent), 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .feature-title {
    color: #1e293b;
}

[data-theme="light"] .feature-text {
    color: #64748b;
    opacity: 1;
}

/* Light Mode Overrides - FAQ Section */
[data-theme="light"] .faq-item-premium {
    background: #ffffff;
    border-color: #e2e8f0;
}

[data-theme="light"] .faq-trigger {
    color: #0f172a;
}

[data-theme="light"] .faq-content {
    background: #f8fafc;
    border-top-color: #f1f5f9;
}

[data-theme="light"] .faq-answer {
    color: #475569;
}

/* --- Features Grid (The "Wow" Redesign) --- */
.bfai-features-wow-grid {
    display: flex;
    flex-wrap: nowrap;
    /* Force single row on desktop */
    justify-content: center;
    gap: 32px;
    margin: 60px auto 20px auto;
    /* Reduced from 100px */
    max-width: 1100px;
    width: 100%;
}

.bfai-feature-card-wow {
    position: relative;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 32px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    flex: 1;
    /* Equal width */
    min-width: 0;
    /* Important for flex shrink */
    display: flex;
    flex-direction: column;
    min-height: 350px;
    /* Force a taller, more prestigious presence */
}

.bfai-feature-card-wow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--feature-accent), 0.3), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.bfai-feature-card-wow:hover::before {
    opacity: 1;
}

.bfai-feature-card-wow .card-inner {
    padding: 60px 24px;
    /* Deep vertical padding for luxury feel */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* Perfect vertical centering */
    text-align: center;
    z-index: 10;
    height: 100%;
}

.bfai-feature-card-wow:hover {
    background: rgba(var(--feature-accent), 0.02);
    border-color: rgba(var(--feature-accent), 0.2);
    transform: translateY(-12px);
    box-shadow:
        0 30px 60px -12px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(var(--feature-accent), 0.1);
}

.bfai-feature-card-wow .card-glow {
    background: radial-gradient(circle at top, rgba(var(--feature-accent), 0.15), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.bfai-feature-card-wow:hover .card-glow {
    opacity: 1;
}

.feature-icon {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--feature-accent), 0.1);
    border-radius: 24px;
    color: rgb(var(--feature-accent));
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border: 1px solid rgba(var(--feature-accent), 0.3);
    border-radius: 26px;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.5s ease;
}

.bfai-feature-card-wow:hover .feature-icon {
    transform: translateY(-5px) scale(1.05);
    background: rgba(var(--feature-accent), 0.2);
    box-shadow: 0 0 30px rgba(var(--feature-accent), 0.3);
}

.bfai-feature-card-wow:hover .feature-icon::after {
    opacity: 1;
    transform: scale(1);
}

.feature-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.feature-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-muted);
    margin: 0;
    opacity: 0.8;
}


/* --- FAQ Accordion Premium --- */
.faq-section-premium {
    padding: 0 0 80px 0;
    /* Eliminated top padding completely */
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Center everything */
}

.section-title-centered {
    text-align: center;
    font-size: 28px;
    /* Slightly reduced */
    font-weight: 800;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
    width: 100%;
}

.faq-accordion-wrapper {
    max-width: 800px;
    width: 100%;
    /* Ensure full width up to max */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item-premium {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-premium:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    text-align: left;
}

.faq-trigger[aria-expanded="true"] {
    color: var(--brand-primary, #a855f7);
}

.faq-chevron {
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-trigger[aria-expanded="true"] .faq-chevron {
    transform: rotate(180deg);
}

.faq-content {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.01);
}

.faq-answer {
    padding: 20px 24px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* --- Final CTA Section --- */
.final-cta-section {
    text-align: center;
    padding: 100px 20px;
    background: radial-gradient(circle at center, rgba(168, 85, 247, 0.05), transparent 70%);
}

.btn-final-cta {
    display: inline-flex;
    align-items: center;
    padding: 18px 48px;
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7, #7c3aed));
    color: #ffffff !important;
    /* Force white text for maximum visibility */
    text-decoration: none;
    font-size: 18px;
    font-weight: 800;
    border-radius: var(--radius-full, 50px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.4);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-final-cta:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(124, 58, 237, 0.6);
    color: #ffffff !important;
}

.btn-final-cta.glow-purple-lg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #7c3aed, #a855f7);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-final-cta:hover::after {
    opacity: 1;
}

/* Light Mode Visibility Optimization */
[data-theme="light"] .btn-final-cta {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
    box-shadow: 0 10px 30px -5px rgba(109, 40, 217, 0.3);
}

[data-theme="light"] .btn-final-cta:hover {
    box-shadow: 0 20px 40px -10px rgba(109, 40, 217, 0.4);
}

/* --- Section Utilities --- */
.section-padding-lg {
    padding: 80px 0;
    /* Slightly reduced for a tighter feel */
}

.why-us-section {
    padding-top: 20px;
    padding-bottom: 0;
    /* Eliminated bottom padding */
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    padding: 0 20px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}


/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {

    /* Reduce Headline Sizes */
    .hero-title {
        font-size: 32px !important;
        /* Override hero default */
    }

    .section-title,
    .section-title-centered {
        font-size: 24px !important;
        margin-bottom: 16px !important;
    }

    .section-subtitle {
        font-size: 15px !important;
        line-height: 1.5;
        padding: 0 10px;
    }

    .section-title-sm {
        font-size: 20px;
    }

    /* Stack Grids */
    .bfai-features-wow-grid {
        flex-direction: column;
        align-items: center;
        gap: 24px;
        margin-bottom: 20px !important;
        /* Force reduction on mobile */
    }

    .bfai-feature-card-wow {
        width: 100%;
        max-width: 100%;
        /* Full width on mobile */
        min-height: auto !important;
        /* Allow content to dictate height */
        border-radius: 24px;
        margin-bottom: 8px;
        /* Subtle spacing */
    }

    .categories-discovery-grid {
        grid-template-columns: 1fr;
    }

    /* Container Spacing */
    .category-card-premium {
        padding: 20px;
    }

    .category-card-premium .card-title {
        font-size: 18px;
    }

    /* Force height on mobile expansion */
    .category-card-premium.is-expanded {
        min-height: 520px !important;
    }

    /* Ensure subcategories are visible and scrollable on mobile */
    .explorer-content:not([hidden]) {
        display: block !important;
        width: 100%;
    }

    .subcategory-grid {
        max-height: 220px;
        /* Slightly taller on mobile for better touch info */
    }

    .btn-final-cta {
        padding: 16px 32px;
        font-size: 16px;
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .final-cta-section {
        padding: 60px 20px;
    }

    /* Mobile Intro Text */
    .discovery-intro-compact {
        padding: 40px 24px;
        margin-bottom: 24px;
        /* Reduced from 60px */
    }

    .section-title-sm {
        font-size: 24px !important;
        margin-bottom: 16px;
    }

    .intro-text-content p {
        font-size: 13px !important;
        margin-bottom: 10px;
    }

    .bfai-feature-card-wow .card-inner {
        padding: 40px 24px;
        /* Balanced mobile padding */
    }

    .bfai-features-wow-grid .feature-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 24px;
    }

    .bfai-feature-card-wow .feature-title {
        font-size: 20px !important;
        margin-bottom: 12px;
    }

    .bfai-feature-card-wow .feature-text {
        font-size: 14px !important;
        line-height: 1.5;
        max-width: 280px;
        /* Keep text readable and centered */
        margin: 0 auto;
    }

    /* FAQ Mobile Refinements - Ultra Forced */
    .faq-section-premium .faq-trigger,
    section.faq-section-premium button.faq-trigger,
    .faq-section-premium .faq-question,
    section.faq-section-premium span.faq-question {
        font-size: 14px !important;
        line-height: 1.4 !important;
    }

    .faq-section-premium .faq-trigger {
        padding: 14px 18px !important;
    }

    .faq-section-premium .faq-answer,
    .faq-section-premium .faq-answer p,
    section.faq-section-premium div.faq-answer p {
        font-size: 13px !important;
        line-height: 1.5 !important;
        color: var(--text-muted) !important;
        padding: 0 !important;
    }

    .faq-section-premium .faq-answer {
        padding: 12px 18px 16px !important;
    }

    .faq-section-premium .faq-chevron,
    section.faq-section-premium svg.faq-chevron {
        width: 12px !important;
        height: 12px !important;
        margin-left: 10px !important;
    }

    .faq-section-premium .section-title-centered,
    section.faq-section-premium h2.section-title-centered {
        font-size: 20px !important;
        margin-bottom: 24px !important;
    }

    .faq-section-premium {
        padding: 0 0 40px 0 !important;
        /* Force zero top on mobile */
    }
}

/* =========================================
   AI Tools Category Archive 
   (Premium Refactor - Dark Mode)
   ========================================= */

.bfai-archive-container {
    padding-bottom: 80px;
}

/* 1️⃣ Hero Section */
.bfai-category-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-8) 0;
    margin-bottom: var(--space-8);
    border-bottom: 1px solid var(--border-color);
}

.bfai-hero-left {
    flex: 0 0 65%;
}

.bfai-hero-right {
    flex: 0 0 30%;
    display: flex;
    justify-content: flex-end;
}

/* Breadcrumbs (Yoast) override */
#breadcrumbs {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

#breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
}

#breadcrumbs a:hover {
    color: var(--primary-color);
}

/* H1 */
.bfai-category-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.bfai-title-icon svg {
    color: var(--primary-color);
}

.bfai-tool-count {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    background: var(--surface-2);
    padding: 2px 8px;
    border-radius: 99px;
    vertical-align: middle;
}

/* Description */
.bfai-category-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 90%;
}

/* Sponsored Card Wrapper */
.bfai-sponsored-card-wrapper {
    position: relative;
    width: 100%;
    max-width: 380px;
}

.bfai-sponsored-badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 4px;
    z-index: 10;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(255, 165, 0, 0.3);
}

/* 2️⃣ Filter Tabs (Premium Pill Design) */
.bfai-filter-tabs {
    margin-bottom: var(--space-10);
    border-bottom: none;
    /* Removed line for cleaner look */
    padding: var(--space-4) 0;
    position: relative;
    overflow-x: auto;
    /* Enable horizontal scroll */
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;

    /* Hide scrollbar for premium look */
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}

.bfai-filter-tabs::-webkit-scrollbar {
    display: none;
}

.bfai-tabs-scroll {
    display: inline-flex;
    gap: var(--space-3);
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.03);
    /* Subtle track background */
    border: 1px solid var(--border-subtle);
    border-radius: 99px;
    /* Pill shape container */
    backdrop-filter: blur(8px);
}

.bfai-filter-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    /* Gap for icon */
    padding: 6px 12px;
    /* Compact padding for app look */
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
    border-radius: 99px;
    font-size: 0.8125rem;
    /* ~13px Reduced size */
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.bfai-filter-tab svg {
    opacity: 0.7;
    transition: opacity 0.2s;
}

.bfai-filter-tab:hover svg,
.bfai-filter-tab.active svg {
    opacity: 1;
}

/* Mobile Specific Tab Styles */
@media (max-width: 768px) {
    .bfai-filter-tab {
        padding: 5px 10px;
        /* Tighter padding */
        font-size: 0.6875rem !important;
        /* ~11px Reduced size */
        gap: 5px;
        height: 28px;
        /* Fixed height for consistency */
    }

    .bfai-filter-tab svg {
        width: 14px;
        height: 14px;
        min-width: 14px;
        /* Prevent squashing */
        flex-shrink: 0 !important;
        /* CRITICAL: Prevent icon collapse */
        display: block !important;
        /* Ensure block display within flex */
    }
}

.bfai-filter-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.bfai-filter-tab.active {
    background: var(--brand-gradient);
    color: #fff;
    border-color: transparent;
    /* Gradient handles border visual */
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
    /* Glow effect */
    transform: scale(1.02);
}

/* 3️⃣ Accordion System (Parent Categories) */
/* 3️⃣ Accordion System (Card Style Dynamic Colors) */
.bfai-parent-accordions {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    /* Spacing between accordions */
    --card-accent: var(--brand-primary);
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+1) {
    --card-accent: #a855f7;
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+2) {
    --card-accent: #3b82f6;
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+3) {
    --card-accent: #10b981;
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+4) {
    --card-accent: #f59e0b;
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+5) {
    --card-accent: #ec4899;
}

.bfai-parent-accordions .bfai-category-accordion:nth-child(6n+6) {
    --card-accent: #ef4444;
}

.bfai-category-accordion {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    background: var(--surface-1);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    transform: translateY(0);
}

/* Hover state for entire card */
.bfai-category-accordion:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}

.bfai-accordion-header {
    padding: var(--space-5) var(--space-6);
    /* Generous padding */
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--surface-1);
    transition: background 0.3s ease, padding 0.3s ease;
    position: relative;
    border-left: 2px solid transparent;
}

.bfai-category-accordion:hover .bfai-accordion-header {
    background: var(--surface-2);
    border-left-color: var(--card-accent);
    padding-left: calc(var(--space-6) + 6px);
}

.bfai-accordion-title-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bfai-accordion-title {
    font-size: 1.35rem;
    /* Increased size */
    font-weight: 800;
    /* Bolder */
    margin: 0;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 16px;
    /* Increased gap */
    letter-spacing: -0.02em;
}

.bfai-accordion-desc {
    font-size: 0.85rem;
    /* Reduced description size */
    color: var(--text-muted);
    margin: 0;
    margin-left: 44px;
    /* Align with text by offsetting logo: 28px logo + 16px gap */
    line-height: 1.5;
    max-width: 600px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .bfai-accordion-title {
        font-size: 0.9rem;
        /* Visibly reduced for mobile */
        gap: 8px;
    }

    .bfai-accordion-desc {
        font-size: 0.75rem;
        /* Reduced description size for mobile */
        margin-left: 28px;
        /* 20px logo + 8px gap */
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }
}

.bfai-title-icon-svg {
    display: flex;
    color: var(--card-accent);
    transition: color 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.bfai-title-icon-svg svg {
    width: 28px;
    /* INCREASED */
    height: 28px;
}

@media (max-width: 768px) {
    .bfai-title-icon-svg svg {
        width: 20px;
        height: 20px;
    }
}

.bfai-category-accordion:hover .bfai-title-icon-svg {
    transform: scale(1.15) rotate(-5deg);
}

.bfai-accordion-title .count {
    font-size: 13px;
    /* INCREASED */
    font-weight: 700;
    color: var(--text-dim, #94a3b8);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 6px 14px;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: none;
    transition: transform 0.3s ease;
}

@media (max-width: 768px) {
    .bfai-accordion-title .count {
        font-size: 9px;
        /* SHRUNK for mobile */
        padding: 3px 8px;
    }
}

.bfai-accordion-title .count .pulse-dot {
    width: 6px;
    height: 6px;
    background: var(--card-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 var(--card-accent);
    animation: accordion-pulse 2s infinite;
}

@keyframes accordion-pulse {
    0% {
        box-shadow: 0 0 0 0 var(--card-accent);
        opacity: 1;
    }

    70% {
        box-shadow: 0 0 0 6px rgba(0, 0, 0, 0);
        opacity: 0.8;
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
        opacity: 1;
    }
}

.bfai-category-accordion:hover .bfai-accordion-title .count {
    transform: translateY(-1px);
}

/* 4. OPTIMIZED HERO TYPOGRAPHY (USER REQUEST) */
.categories-discovery-hero .hero-title {
    font-size: 3.2rem !important;
    /* Adjusted for cleaner reading */
    line-height: 1.15;
    margin-bottom: var(--space-4);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero-mobile-break {
    display: none;
}

.categories-discovery-hero .hero-description {
    font-size: 1.125rem !important;
    /* Reduced from 1.25rem+ */
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Highlight Text Effect */
.categories-discovery-hero .hero-title .highlight {
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7, #3b82f6));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
}

@media (max-width: 768px) {
    .categories-discovery-hero .hero-title {
        font-size: 1.85rem !important;
        /* Adjusted for standard mobile reading */
        line-height: 1.25;
        /* Enforce 3 lines max per request */
        display: -webkit-box;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: var(--space-2);
    }

    .hero-mobile-break {
        display: block;
    }

    .categories-discovery-hero .hero-description {
        font-size: 0.9375rem !important;
        /* Reduced to ~15px */
        line-height: 1.5;
        padding: 0 var(--space-4);
        /* Enforce 2 lines max */
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
}

.bfai-accordion-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--surface-2);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Open State Styling */
.bfai-category-accordion.open {
    border-color: var(--card-accent);
    /* Highlight active card */
    box-shadow: 0 0 0 1px var(--card-accent), var(--shadow-lg);
    /* Glow border */
}

.bfai-category-accordion.open .bfai-accordion-header {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border-subtle);
    border-left-color: var(--card-accent);
}

.bfai-category-accordion.open .bfai-accordion-icon {
    transform: rotate(180deg);
    background: var(--card-accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bfai-accordion-body {
    padding: var(--space-8);
    background: rgba(0, 0, 0, 0.2);
    /* Darken inner content for depth */
    /* display: none handled in JS/PHP logic */
}

/* Grid inside Accordion */
/* Grid inside Accordion / Main Grid */
.bfai-tool-grid,
.bfai-category-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Footer "View All" Link */
.bfai-accordion-footer {
    text-align: center;
    padding-top: var(--space-4);
    border-top: 1px dashed var(--border-color);
}

.bfai-view-all-btn {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: background 0.2s;
}

.bfai-view-all-btn:hover {
    background: var(--primary-color-dim-ops);
}

/* 4️⃣ Related Categories (Bottom) */
.bfai-related-categories {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--border-subtle);
    position: relative;
}

.bfai-related-categories::before {
    /* Top fade separator */
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.bfai-related-categories h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
    color: var(--text-primary);
    text-align: center;
}

.bfai-related-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
}

.bfai-related-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 99px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.bfai-related-pill:hover {
    background: rgba(255, 255, 255, 0.08);
    /* Lighter on hover */
    color: var(--text-primary);
    border-color: var(--brand-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.bfai-related-pill .count {
    font-size: 0.75rem;
    color: var(--text-inverse);
    background: var(--text-muted);
    padding: 2px 8px;
    border-radius: 99px;
    transition: background 0.3s;
}

.bfai-related-pill:hover .count {
    background: var(--brand-primary);
    color: white;
}

/* Tool Rank Badge */
.tool-rank-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--brand-gradient);
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    z-index: 5;
    box-shadow: var(--shadow-sm);
}

/* =========================================
   Responsive Adjustments
   ========================================= */
@media (max-width: 1024px) {
    .bfai-tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .bfai-category-hero {
        flex-direction: column;
    }

    .bfai-hero-left,
    .bfai-hero-right {
        flex: 0 0 100%;
        width: 100%;
    }

    .bfai-hero-right {
        margin-top: var(--space-6);
        justify-content: center;
    }

    .bfai-tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bfai-view-all-btn {
        font-size: 0.85rem;
        padding: 6px 14px;
    }
}

@media (max-width: 480px) {

    .bfai-tool-grid,
    .bfai-category-grid-wrapper {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   Sponsored Hero Badge
   ========================================= */
.hero-sponsored-badge-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.hero-sponsored-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 10px 10px 10px;
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.1);
    border: 1px solid rgba(var(--brand-primary-rgb, 124, 58, 237), 0.4);
    border-radius: 18px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 20px rgba(var(--brand-primary-rgb, 124, 58, 237), 0.15), inset 0 0 10px rgba(var(--brand-primary-rgb, 124, 58, 237), 0.05);
    backdrop-filter: blur(10px);
    overflow: visible;
    position: relative;
    max-width: 290px;
    width: 100%;
}

.marquee-container {
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
    /* Smooth clipping for items entering/leaving */
}

.sponsored-track {
    display: flex;
    align-items: center;
    width: max-content;
    animation: badgeMarquee 7s linear infinite;
}

.hero-sponsored-badge:hover .sponsored-track {
    animation-play-state: paused;
}

.sponsored-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 24px;
    /* Space between the repeating item */
    padding-left: 6px;
}

@keyframes badgeMarquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.hero-sponsored-badge:hover {
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.15);
    border-color: var(--brand-primary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3), inset 0 0 15px rgba(124, 58, 237, 0.2);
}

.hero-sponsored-badge .sponsored-label {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    color: #fff;
    background: var(--brand-gradient);
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.05em;
    z-index: 2;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.hero-sponsored-badge .sponsored-logo {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    object-fit: cover;
    background: #fff;
}

.hero-sponsored-badge .sponsored-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-sponsored-badge .external-icon {
    color: var(--text-muted);
}

.hero-sponsored-badge:hover .external-icon {
    color: var(--text-primary);
}

[data-theme="light"] .hero-sponsored-badge {
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.05);
    border-color: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .hero-sponsored-badge:hover {
    border-color: var(--brand-primary);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.15);
}

[data-theme="light"] .hero-sponsored-badge .sponsored-name {
    color: #1e293b;
}

/* Sticky Sponsored Variant */
.hero-sponsored-sticky-wrapper {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(150px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-sponsored-sticky-wrapper.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.hero-sponsored-sticky-wrapper .premium-glow {
    background: var(--surface-1);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(var(--brand-primary-rgb, 124, 58, 237), 0.3);
}

[data-theme="light"] .hero-sponsored-sticky-wrapper .premium-glow {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), 0 0 20px rgba(var(--brand-primary-rgb, 124, 58, 237), 0.2);
}

.sticky-close-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    z-index: 10;
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.sticky-close-btn svg {
    width: 10px;
    height: 10px;
}

.sticky-close-btn:hover {
    background: var(--surface-3);
    color: var(--text-primary);
    transform: scale(1.1);
}

@media (max-width: 991px) {
    .hero-sponsored-sticky-wrapper {
        bottom: 90px;
        /* Offset for mobile bottom navigation */
        width: max-content;
        max-width: 100%;
    }

    .hero-sponsored-sticky-wrapper .sponsored-name {
        font-size: 0.85rem;
    }
}

/* =========================================
   SEARCH & FILTER LAYOUT (2-COLUMN)
========================================= */
.bfai-search-container {
    margin-top: 80px !important;
    padding-top: 40px !important;
    padding-bottom: 80px !important;
}

.search-layout-2col {
    display: grid;
    /* Fixed 320px Sidebar / Remaining fluid Content split */
    grid-template-columns: 320px 1fr;
    gap: var(--space-8);
    align-items: start;
}

@media (min-width: 1400px) {
    .search-layout-2col {
        grid-template-columns: 280px 1fr;
    }
}

/* Base Mobile Overrides */
.mobile-filter-header,
.mobile-filter-toggle-wrapper {
    display: none;
}

/* Mobile Filter Drawer System */
@media (max-width: 992px) {
    .search-layout-2col {
        grid-template-columns: 1fr;
    }

    /* Off-Canvas Wrapper */
    .search-sidebar-wrapper {
        position: fixed;
        left: -100%;
        top: 0;
        bottom: 0;
        width: 85%;
        max-width: 360px;
        background: var(--bg-base);
        z-index: 1000;
        transform: translateX(0);
        transition: left 0.3s ease-in-out;
        display: flex;
        flex-direction: column;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }

    [data-theme="light"] .search-sidebar-wrapper {
        background: #ffffff;
        box-shadow: 5px 0 20px rgba(0, 0, 0, 0.1);
    }

    .search-sidebar-wrapper.is-open {
        left: 0;
    }

    /* Fixed Height internally scrollable filter wrapper */
    .sidebar-sticky-container {
        position: static;
        flex: 1;
        overflow-y: auto;
        padding-bottom: var(--space-8);
        -webkit-overflow-scrolling: touch;
    }

    .filter-sidebar-premium {
        border: none;
        box-shadow: none;
        padding: var(--space-4);
        background: transparent;
    }

    /* Mobile Headers and Triggers */
    .mobile-filter-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-4) var(--space-6);
        border-bottom: 1px solid var(--border-subtle);
        background: var(--surface-1);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    [data-theme="light"] .mobile-filter-header {
        background: #f8fafc;
        border-color: #e2e8f0;
    }

    .mobile-filter-header h4 {
        margin: 0;
        font-size: var(--text-lg);
        color: var(--text-primary);
    }

    .btn-close-filters {
        background: transparent;
        border: none;
        color: var(--text-secondary);
        cursor: pointer;
        padding: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        transition: all 0.2s;
    }

    .btn-close-filters:hover {
        background: var(--surface-2);
        color: var(--text-primary);
    }

    .mobile-filter-toggle-wrapper {
        display: block;
        margin-bottom: var(--space-6);
    }

    .btn-mobile-filter {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: var(--space-3) var(--space-4);
        background: var(--surface-2);
        border: 1px solid var(--border-subtle);
        color: var(--text-primary);
        font-size: var(--text-sm);
        font-weight: var(--weight-medium);
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.2s;
    }

    [data-theme="light"] .btn-mobile-filter {
        background: #ffffff;
        border-color: #e2e8f0;
    }

    .btn-mobile-filter:hover {
        background: var(--surface-3);
        border-color: var(--brand-primary);
        color: var(--brand-primary);
    }
}

/* Mobile Dark Backdrop */
.mobile-filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

[data-theme="light"] .mobile-filter-overlay {
    background: rgba(255, 255, 255, 0.3);
}

.mobile-filter-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* Main Content Grid */
.search-main-content .bfai-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* Enforce 3 columns on desktop explicitly */
    gap: var(--space-6);
}

@media (max-width: 768px) {
    .search-main-content .bfai-tool-grid {
        grid-template-columns: 1fr;
    }
}

/* Sidebar Standard Layout (Non-Sticky) */
.sidebar-sticky-container {
    position: relative;
    /* Removed sticky and scroll behavior per user request */
}

/* Premium Sidebar Styling */
.filter-sidebar-premium {
    background: var(--surface-1);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .filter-sidebar-premium {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.filter-sidebar-premium .sidebar-section {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-subtle);
}

.filter-sidebar-premium .sidebar-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-sidebar-premium .sidebar-title {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sidebar-header-icon {
    color: var(--brand-primary);
    opacity: 0.9;
}

/* Filter Options & Hierarchy */
.filter-hierarchy-group {
    margin-bottom: var(--space-2);
}

.parent-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.parent-category-link,
.child-category-link,
a.filter-option {
    display: flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    text-decoration: none;
    flex: 1;
}

.parent-category-link:hover,
.child-category-link:hover,
a.filter-option:hover {
    background: var(--surface-2);
}

[data-theme="light"] .parent-category-link:hover,
[data-theme="light"] .child-category-link:hover,
[data-theme="light"] a.filter-option:hover {
    background: #f1f5f9;
}

/* Base Active Backgrounds */
.child-category-link.active,
a.filter-option.active {
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.1);
}

/* Category Accent Colors */
.parent-category-row.active .parent-category-link,
.parent-category-link:hover {
    background: rgba(var(--category-accent, 255, 255, 255), 0.1);
}

[data-theme="light"] .parent-category-row.active .parent-category-link,
[data-theme="light"] .parent-category-link:hover {
    background: rgba(var(--category-accent, 0, 0, 0), 0.05);
}

/* Filter Specific Icons */
.filter-icon {
    margin-right: var(--space-2);
    color: var(--text-muted);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
}

/* Hover and Active states for generic filters */
a.filter-option:hover .filter-icon {
    color: var(--brand-primary);
    transform: scale(1.1);
}

a.filter-option.active .filter-icon {
    color: var(--brand-primary);
}

/* Accent states for categories */
.parent-category-link:hover .filter-icon,
.parent-category-row.active .parent-category-link .filter-icon,
.child-category-link:hover .filter-icon,
.child-category-link.active .filter-icon {
    color: rgb(var(--category-accent, 255, 255, 255));
    transform: scale(1.1);
}

/* Specific taxonomy icon colors on active/hover */
a.filter-option[data-tax="tool_pricing"]:hover .filter-icon,
a.filter-option[data-tax="tool_pricing"].active .filter-icon {
    color: var(--state-success);
}

a.filter-option[data-tax="tool_status"]:hover .filter-icon,
a.filter-option[data-tax="tool_status"].active .filter-icon {
    color: var(--state-warning);
}

.filter-label {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Slide animation on hover */
.parent-category-link:hover .filter-label,
.child-category-link:hover .filter-label,
a.filter-option:hover .filter-label {
    color: var(--text-primary);
    transform: translateX(4px);
}

.parent-category-row.active .filter-label,
.child-category-link.active .filter-label,
a.filter-option.active .filter-label {
    color: var(--text-primary);
    font-weight: var(--weight-medium);
}

/* Subcategory Toggle Chevron */
.btn-toggle-subcats {
    background: transparent;
    border: none;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    margin-left: 2px;
}

.btn-toggle-subcats:hover {
    background: var(--surface-3);
    color: var(--text-primary);
}

.filter-hierarchy-group.is-expanded .btn-toggle-subcats svg {
    transform: rotate(180deg);
}

/* Scrollable Fixed-Height Subcategories */
.filter-children-scroll-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.filter-hierarchy-group.is-expanded .filter-children-scroll-wrapper {
    max-height: 250px;
    /* Fixed height for scrollable children */
}

.filter-children-group {
    padding-left: var(--space-4);
    margin-top: var(--space-1);
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-1);
    max-height: 250px;
    overflow-y: auto;
    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--border-subtle) transparent;
}

.filter-children-group::-webkit-scrollbar {
    width: 4px;
}

.filter-children-group::-webkit-scrollbar-thumb {
    background: var(--border-subtle);
    border-radius: 4px;
}

.filter-count {
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: var(--surface-2);
    padding: 2px 8px;
    border-radius: 12px;
}

[data-theme="light"] .filter-count {
    background: #f1f5f9;
    color: #64748b;
}

.filter-option.active .filter-count {
    background: var(--brand-primary);
    color: #ffffff;
}

/* Children Indentation */
.filter-children-group {
    padding-left: var(--space-6);
    margin-top: 2px;
    border-left: 1px solid var(--border-subtle);
    margin-left: 14px;
}

/* Show More Button */
.btn-show-more-cats {
    width: 100%;
    margin-top: var(--space-4);
    font-size: var(--text-xs);
    justify-content: center;
}

/* Active Filters Header Box */
.active-filters-box {
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.05);
    /* Adjust opacity for subtle glow */
    border: 1px solid rgba(var(--brand-primary-rgb, 124, 58, 237), 0.2);
    border-radius: 12px;
    padding: var(--space-4) !important;
}

.active-filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.active-filters-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--brand-primary);
}

.btn-clear-all {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s ease;
}

.btn-clear-all:hover {
    color: var(--state-danger);
}

/* Submit CTA Box inside Sidebar */
.sidebar-cta-box {
    text-align: center;
    background: var(--surface-2);
    padding: var(--space-6);
    border-radius: 12px;
    border: 1px dashed var(--border-subtle);
}

[data-theme="light"] .sidebar-cta-box {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.sidebar-cta-box .cta-icon {
    stroke: var(--brand-primary);
    stroke-width: 1.5px;
    margin-bottom: var(--space-4);
}

.sidebar-cta-box h4 {
    font-size: var(--text-base);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.sidebar-cta-box p {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

/* Empty State Styling */
.no-results-premium-glass {
    text-align: center;
    padding: var(--space-16) var(--space-6);
    background: var(--surface-1);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    margin-top: var(--space-8);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .no-results-premium-glass {
    background: #ffffff;
    border-color: #e2e8f0;
}

.no-results-premium-glass::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 100px;
    background: rgba(var(--brand-primary-rgb, 124, 58, 237), 0.3);
    filter: blur(60px);
    z-index: 0;
}

.empty-state-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--surface-2);
    border: 1px solid var(--border-subtle);
    color: var(--brand-primary);
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

[data-theme="light"] .empty-state-icon {
    background: #f1f5f9;
}

.no-results-premium-glass h3 {
    font-size: var(--text-3xl);
    font-weight: var(--weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.no-results-premium-glass p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

.no-results-premium-glass .btn-primary {
    position: relative;
    z-index: 1;
}

/* ============================================
   DYNAMIC PAGINATION UI (Universal)
   ============================================ */

.bfai-dynamic-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2, 8px);
    padding: var(--space-8, 32px) 0 var(--space-4, 16px);
    width: 100%;
}

.bfai-dynamic-pagination .page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: var(--text-sm, 14px);
    font-weight: var(--weight-semibold, 600);
    color: var(--text-muted, #94a3b8);
    background: var(--glass-bg, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.05));
    border-radius: var(--radius-md, 8px);
    text-decoration: none;
    transition: all var(--transition-fast, 150ms ease);
    cursor: pointer;
}

.bfai-dynamic-pagination .page-num:hover {
    background: var(--glass-bg-hover, rgba(255, 255, 255, 0.08));
    border-color: var(--brand-primary, #a855f7);
    color: var(--brand-primary, #a855f7);
}

.bfai-dynamic-pagination .page-num.active {
    background: var(--brand-gradient, linear-gradient(135deg, #a855f7 0%, #3b82f6 100%));
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.3);
    cursor: default;
}

/* ============================================
   TAXONOMY SEO SECTION & STICKY FEATURES
   ============================================ */

.bfai-seo-features-container {
    display: flex;
    gap: var(--space-8, 32px);
    margin-top: var(--space-12, 48px);
    margin-bottom: var(--space-12, 48px);
    padding-top: var(--space-12, 48px);
    border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    align-items: flex-start;
}

.bfai-seo-features-container+.faq-section-premium {
    margin-top: var(--space-12, 48px);
    padding-top: var(--space-12, 48px);
    border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
}

.bfai-seo-content-col {
    width: 70%;
}

.bfai-prose-content {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-secondary, #cbd5e1);
    background: var(--bg-surface, #1e1e2e);
    border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    border-radius: var(--radius-xl, 20px);
    padding: var(--space-8, 32px) var(--space-10, 40px);
    box-shadow: var(--shadow-card, 0 8px 30px rgba(0, 0, 0, 0.2));
}

.bfai-prose-content h2 {
    color: var(--text-primary, #f8fafc);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-size: 1.4rem;
}

.bfai-prose-content h3 {
    color: var(--text-primary, #f8fafc);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    font-size: 1.25rem;
}

.bfai-prose-content p {
    margin-bottom: 1em;
}

.bfai-seo-sidebar-col {
    width: 30%;
    position: sticky;
    top: 100px;
}

.bfai-seo-sidebar-col .featured-tools-grid {
    grid-template-columns: repeat(2, 1fr) !important;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .bfai-seo-features-container {
        flex-direction: column;
    }

    .bfai-seo-content-col,
    .bfai-seo-sidebar-col {
        width: 100%;
    }

    .bfai-seo-sidebar-col {
        position: static;
        margin-top: var(--space-8, 32px);
    }

    .bfai-prose-content {
        padding: var(--space-6, 24px);
        font-size: 14px;
    }
}