/* Minimalist Reading Theme for /guide/ */

:root {
    --primary-color: #7084ff;
    --primary-light: #8fa0ff;
    --bg-color: #09112d;
    --text-color: #e2e8f0;
    --heading-color: #ffffff;
    --card-bg: rgba(112, 132, 255, 0.08);
    --border-color: rgba(255, 255, 255, 0.1);
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.8;
    font-size: 18px;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 60px;
}

.brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    background: linear-gradient(135deg, #ffffff, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Article Typography */
article h1 {
    font-size: 2.5rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--heading-color);
}

article h2 {
    font-size: 1.8rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--heading-color);
}

article h3 {
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: white;
}

article p {
    margin-bottom: 1.5rem;
}

article ul,
article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

article li {
    margin-bottom: 0.5rem;
}

blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    font-style: italic;
    color: #a0aec0;
    margin: 2rem 0;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 0 8px 8px 0;
}

/* Utility Info */
.meta-info {
    font-size: 0.9rem;
    color: #a0aec0;
    margin-bottom: 40px;
    display: flex;
    gap: 20px;
}

/* Call to Action Box */
.cta-box {
    background: linear-gradient(135deg, rgba(112, 132, 255, 0.15), rgba(112, 132, 255, 0.05));
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 40px;
    margin: 60px 0;
    text-align: center;
}

.cta-box h3 {
    margin-top: 0;
    font-size: 1.8rem;
}

.btn-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), #5a6ee0);
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1.1rem;
    text-decoration: none;
    margin-top: 20px;
    transition: transform 0.2s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(112, 132, 255, 0.4);
}

.btn-secondary {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    margin-top: 15px;
    margin-left: 10px;
    /* Space if next to primary */
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: var(--primary-light);
    text-decoration: none;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    margin-top: 80px;
    text-align: center;
    color: #718096;
    font-size: 0.9rem;
}