/**
 * BaapKaamaal Pro - SEO Advanced Styles
 * 
 * Styles pour Position 0 : FAQ, How-To, Tables, Rich Snippets
 *
 * @package BaapKaamaal_Pro
 * @since 1.0.6
 */

/* ================================
   FAQ SECTION (Position 0)
   ================================ */
.bk-faq-section {
    margin: 48px 0;
    padding: 32px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    border-radius: 16px;
    border: 1px solid var(--bk-border, #e2e8f0);
}

.bk-faq-section__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 24px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.bk-faq-section__title::before {
    content: "❓";
    font-size: 1.25rem;
}

.bk-faq-item {
    margin-bottom: 16px;
    background: var(--bk-bg-card, #ffffff);
    border-radius: 12px;
    border: 1px solid var(--bk-border, #e2e8f0);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.bk-faq-item:hover {
    box-shadow: var(--bk-shadow-md);
}

.bk-faq-item:last-child {
    margin-bottom: 0;
}

.bk-faq-question {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--bk-text-primary, #0f172a);
    margin: 0;
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    transition: background-color 0.2s ease;
}

.bk-faq-question:hover {
    background: var(--bk-bg-secondary, #f8fafc);
}

.bk-faq-question::after {
    content: "";
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.bk-faq-item.is-open .bk-faq-question::after {
    transform: rotate(180deg);
}

.bk-faq-answer {
    padding: 0 24px 20px 24px;
    color: var(--bk-text-secondary, #475569);
    line-height: 1.75;
    display: none;
}

.bk-faq-item.is-open .bk-faq-answer {
    display: block;
}

.bk-faq-answer p:last-child {
    margin-bottom: 0;
}

/* ================================
   HOW-TO SECTION (Position 0)
   ================================ */
.bk-howto-section {
    margin: 48px 0;
    padding: 32px;
    background: var(--bk-bg-secondary, #f8fafc);
    border-radius: 16px;
}

.bk-howto-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--bk-border, #e2e8f0);
}

.bk-howto-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 12px 0;
}

.bk-howto-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--bk-text-muted, #94a3b8);
    font-size: 0.875rem;
}

.bk-howto-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.bk-howto-steps {
    counter-reset: step;
}

.bk-howto-step {
    position: relative;
    padding: 24px;
    padding-left: 80px;
    margin-bottom: 16px;
    background: var(--bk-bg-card, #ffffff);
    border-radius: 12px;
    border: 1px solid var(--bk-border, #e2e8f0);
}

.bk-howto-step:last-child {
    margin-bottom: 0;
}

.bk-howto-step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 24px;
    top: 24px;
    width: 40px;
    height: 40px;
    background: var(--bk-gradient-primary);
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bk-howto-step__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 8px 0;
}

.bk-howto-step__text {
    color: var(--bk-text-secondary, #475569);
    margin: 0;
    line-height: 1.7;
}

.bk-howto-step__tip {
    margin-top: 12px;
    padding: 12px 16px;
    background: #fef3c7;
    border-radius: 8px;
    font-size: 0.875rem;
    color: #92400e;
}

.bk-howto-step__tip::before {
    content: "💡 ";
}

/* ================================
   TABLE OF CONTENTS (Position 1)
   ================================ */
.bk-toc {
    margin: 32px 0;
    padding: 24px;
    background: var(--bk-bg-secondary, #f8fafc);
    border-radius: 12px;
    border: 1px solid var(--bk-border, #e2e8f0);
}

.bk-toc__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bk-toc__title svg {
    color: var(--bk-accent-primary, #059669);
}

.bk-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc;
}

.bk-toc__item {
    counter-increment: toc;
    margin-bottom: 8px;
}

.bk-toc__item:last-child {
    margin-bottom: 0;
}

.bk-toc__link {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--bk-text-secondary, #475569);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.bk-toc__link::before {
    content: counter(toc) ".";
    color: var(--bk-accent-primary, #059669);
    font-weight: 600;
    min-width: 20px;
}

.bk-toc__link:hover {
    background: var(--bk-bg-card, #ffffff);
    color: var(--bk-accent-primary, #059669);
}

.bk-toc__item--h3 .bk-toc__link {
    padding-left: 32px;
    font-size: 0.9375rem;
}

/* ================================
   KEY TAKEAWAYS BOX
   ================================ */
.bk-takeaways {
    margin: 32px 0;
    padding: 24px;
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    border-radius: 12px;
    border-left: 4px solid var(--bk-accent-blue, #0284c7);
}

.bk-takeaways__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bk-takeaways__title::before {
    content: "📌";
}

.bk-takeaways__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bk-takeaways__list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    color: var(--bk-text-secondary, #475569);
}

.bk-takeaways__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--bk-accent-primary, #059669);
    font-weight: 700;
}

.bk-takeaways__list li:last-child {
    margin-bottom: 0;
}

/* ================================
   EXPERT BOX (E-E-A-T Signal)
   ================================ */
.bk-expert-box {
    margin: 32px 0;
    padding: 24px;
    background: var(--bk-bg-card, #ffffff);
    border-radius: 12px;
    border: 1px solid var(--bk-border, #e2e8f0);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.bk-expert-box__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.bk-expert-box__content {
    flex: 1;
}

.bk-expert-box__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bk-accent-primary, #059669);
    margin-bottom: 4px;
}

.bk-expert-box__name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--bk-text-primary, #0f172a);
    margin: 0 0 4px 0;
}

.bk-expert-box__role {
    font-size: 0.875rem;
    color: var(--bk-text-muted, #94a3b8);
    margin: 0 0 12px 0;
}

.bk-expert-box__bio {
    font-size: 0.9375rem;
    color: var(--bk-text-secondary, #475569);
    line-height: 1.6;
    margin: 0;
}

/* ================================
   LAST UPDATED (Freshness Signal)
   ================================ */
.bk-freshness {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--bk-text-muted, #94a3b8);
    margin-bottom: 24px;
}

.bk-freshness svg {
    width: 16px;
    height: 16px;
}

.bk-freshness__date {
    color: var(--bk-text-secondary, #475569);
    font-weight: 500;
}

/* ================================
   PROS/CONS BOX
   ================================ */
.bk-proscons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 32px 0;
}

@media (max-width: 640px) {
    .bk-proscons {
        grid-template-columns: 1fr;
    }
}

.bk-proscons__col {
    padding: 20px;
    border-radius: 12px;
}

.bk-proscons__col--pros {
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    border: 1px solid #bbf7d0;
}

.bk-proscons__col--cons {
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
    border: 1px solid #fecaca;
}

.bk-proscons__title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.bk-proscons__col--pros .bk-proscons__title {
    color: #166534;
}

.bk-proscons__col--cons .bk-proscons__title {
    color: #991b1b;
}

.bk-proscons__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bk-proscons__list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 0.9375rem;
}

.bk-proscons__col--pros .bk-proscons__list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: 700;
}

.bk-proscons__col--cons .bk-proscons__list li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: #ef4444;
    font-weight: 700;
}

/* ================================
   RICH COMPARISON TABLE
   ================================ */
.bk-comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: 0.9375rem;
}

.bk-comparison-table thead {
    background: var(--bk-bg-secondary, #f8fafc);
}

.bk-comparison-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--bk-text-primary, #0f172a);
    border-bottom: 2px solid var(--bk-border, #e2e8f0);
}

.bk-comparison-table td {
    padding: 16px;
    border-bottom: 1px solid var(--bk-border, #e2e8f0);
    color: var(--bk-text-secondary, #475569);
}

.bk-comparison-table tr:hover td {
    background: var(--bk-bg-secondary, #f8fafc);
}

.bk-comparison-table .bk-table-check {
    color: #22c55e;
    font-weight: 700;
}

.bk-comparison-table .bk-table-cross {
    color: #ef4444;
    font-weight: 700;
}

.bk-comparison-table .bk-table-highlight {
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 768px) {
    .bk-faq-section,
    .bk-howto-section {
        padding: 24px 16px;
    }
    
    .bk-howto-step {
        padding-left: 60px;
    }
    
    .bk-howto-step::before {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        left: 16px;
    }
    
    .bk-expert-box {
        flex-direction: column;
        text-align: center;
    }
    
    .bk-comparison-table {
        font-size: 0.875rem;
    }
    
    .bk-comparison-table th,
    .bk-comparison-table td {
        padding: 12px 8px;
    }
}