/* blog.css - Minimal, High-Performance Stying for SEO Reading */
:root {
    --bg-dark: #0f172a;
    --bg-surface: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent: #10b981;
    --accent-hover: #059669;
    --border-color: #334155;
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.blog-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.blog-nav .logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-nav .logo span {
    color: var(--accent);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links .btn-cta {
    background: var(--accent);
    color: #fff;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
}

.nav-links .btn-cta:hover {
    background: var(--accent-hover);
    color: #fff;
}

/* Home Header */
.blog-header {
    text-align: center;
    padding: 80px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.blog-header h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #10b981, #3b82f6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* Grid Layout */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    padding: 0 5% 80px;
    max-width: 1400px;
    margin: 0 auto;
}

.blog-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(45deg, #0f172a, #334155);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card h2 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 1.4rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex: 1;
}

/* Individual Article Layout */
.article-container {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 20px;
}

.article-header {
    text-align: center;
    margin-bottom: 50px;
}

.article-category {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: block;
}

.article-header h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 25px;
}

.article-meta {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 0.95rem;
}

.article-content {
    font-size: 1.15rem;
    color: #cbd5e1;
}

.article-content h2 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 2rem;
    margin: 50px 0 20px;
}

.article-content h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 1.5rem;
    margin: 35px 0 15px;
}

.article-content p {
    margin-bottom: 25px;
}

.article-content ul,
.article-content ol {
    margin-bottom: 25px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.article-content blockquote {
    border-left: 4px solid var(--accent);
    padding-left: 20px;
    font-style: italic;
    color: var(--text-secondary);
    margin: 30px 0;
    font-size: 1.25rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

/* Promo Box (Lead Magnet) */
.promo-box {
    background: var(--bg-surface);
    border: 2px dashed var(--accent);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 60px 0;
}

.promo-box h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    margin-top: 0;
}

.promo-box p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.btn-large {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background 0.2s;
}

.btn-large:hover {
    background: var(--accent-hover);
}

/* Footer */
.blog-footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    margin-top: 60px;
}

/* Responsive */
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2.5rem;
    }

    .blog-header h1 {
        font-size: 2.2rem;
    }
}