/**
 * ToolyLab - SEO Content Styles
 * Yeni modüler dil sistemi ile uyumlu
 */

/* ========================================
   SEO CONTENT SECTION (Ana konteyner)
   ======================================== */
.seo-content {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    backdrop-filter: blur(var(--blur-amount));
    animation: fadeInContent 0.8s ease-out;
}

body.fullscreen .seo-content {
    display: none;
}

/* ========================================
   HEADER (Başlık + Alt başlık)
   ======================================== */
.seo-header {
    text-align: center;
    margin-bottom: 2rem;
}

.seo-headline {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
    line-height: 1.3;
}

.seo-subheadline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0;
    font-weight: 400;
}

/* ========================================
   INTRO (Giriş paragrafı)
   ======================================== */
.seo-intro {
    margin-bottom: 2rem;
}

.seo-intro p {
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: justify;
    margin: 0;
    font-size: 1rem;
}

/* ========================================
   FEATURES (Özellikler grid)
   ======================================== */
.seo-features {
    margin-bottom: 2rem;
}

.seo-features h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 kart → tek satır; 6 kart → 3×2 (aşağıda). Yarım satır bırakma */
    gap: 1rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   REFERENCE (Popüler dönüşümler)
   ======================================== */
.seo-reference {
    margin-bottom: 2rem;
}

.seo-reference > h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.ref-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 2/4/10 grup → 2 sütun; 3 grup → 3 sütun (aşağıda) */
    gap: 1rem;
}

.ref-group {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem;
}

.ref-group h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.ref-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 0.75rem 0;
    line-height: 1.5;
}

.ref-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.ref-list li {
    font-size: 0.92rem;
    color: var(--text-secondary);
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-variant-numeric: tabular-nums;
}

.ref-list li:last-child {
    border-bottom: none;
}

/* ========================================
   FAQ (Sıkça Sorulan Sorular)
   ======================================== */
.seo-faq {
    margin-top: 2rem;
}

.seo-faq h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item[open] {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.faq-item summary {
    padding: 1rem 1.25rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 0 1.25rem 1rem;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ========================================
   TOOL CONTAINER
   ======================================== */
.tool-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

/* ========================================
   DARK THEME
   ======================================== */
@media (prefers-color-scheme: dark) {
    .seo-content {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
        border-color: rgba(255, 255, 255, 0.08);
    }
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */
@media (min-width: 769px) {
    .features-grid:has(> :nth-child(5)) { grid-template-columns: repeat(3, 1fr); }
    .ref-groups:has(> :last-child:nth-child(3)) { grid-template-columns: repeat(3, 1fr); }
}
.ref-groups > :only-child, .ref-groups > :last-child:nth-child(odd):nth-child(n+5) { grid-column: 1 / -1; }

@media (max-width: 768px) {
    .seo-content {
        margin: 0 auto;
        padding: 1.5rem;
    }
    
    .seo-headline {
        font-size: 1.4rem;
    }
    
    .seo-subheadline {
        font-size: 0.95rem;
    }
    
    .seo-intro p {
        text-align: left;
    }
    
    .seo-features h2,
    .seo-reference > h2,
    .seo-faq h2 {
        font-size: 1.25rem;
    }

    .ref-groups {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    .feature-icon {
        font-size: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 0.9rem;
    }
    
    .feature-card p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .seo-content {
        display: none;
    }
}

/* ========================================
   ANIMATION
   ======================================== */
@keyframes fadeInContent {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   GUIDES (blog rehber linkleri — content.guides)
   ======================================== */
.seo-guides {
    margin-bottom: 2rem;
}
.seo-guides > h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    text-align: center;
}
.guides-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.75rem;
}
.guides-list li {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.guides-list a {
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
}
.guides-list a:hover { text-decoration: underline; }
.guides-list span {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}