/* =========================================
   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);
}