/* ===========================
   BLOG STYLES - blog.css
   =========================== */

/* Blog Nav */
.blog-nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

/* Blog Main */
.blog-main {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.section-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.blog-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.75rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: #3b82f6;
}

.blog-card-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    border: 1px solid rgba(59,130,246,0.4);
    color: #93c5fd;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.blog-card h3 a:hover {
    color: #60a5fa;
}

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.read-more {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.read-more:hover {
    color: #93c5fd;
}

/* ===========================
   ARTICLE STYLES
   =========================== */

.article-main {
    max-width: 780px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.article-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    border: 1px solid rgba(59,130,246,0.4);
    color: #93c5fd;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 1rem;
}

.article-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.article-body p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.5rem 0 1rem;
}

.article-body h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 0.75rem;
}

.article-body ul, .article-body ol {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body a {
    color: #60a5fa;
    text-decoration: none;
}

.article-body a:hover {
    text-decoration: underline;
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comparison-table th {
    background: rgba(59,130,246,0.15);
    color: var(--text-primary);
    font-weight: 600;
    padding: 0.75rem 1rem;
    text-align: left;
}

.comparison-table td {
    padding: 0.65rem 1rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.info-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    backdrop-filter: blur(10px);
}

.info-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.info-card h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

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

/* Results Box */
.results-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
}

.result-num {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* Code Block */
.code-block {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.25rem;
    margin: 1rem 0;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #7dd3fc;
    line-height: 1.7;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
    border: 1px solid rgba(139,92,246,0.4);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
}

.cta-box h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem !important;
}

/* Inline Ad */
.inline-ad {
    margin: 2rem 0;
    min-height: 100px;
}

/* Article Nav */
.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

@media (max-width: 600px) {
    .results-box {
        grid-template-columns: 1fr;
    }
    .article-nav {
        flex-direction: column;
        text-align: center;
    }
}
