/* /css/blog-post-style.css - Styles for Individual Blog Post Pages */

/* --- Global Variables & Reset --- */
:root {
    --primary-color: #ffb703;      /* Amber/Gold Accent */
    --secondary-color: #023047;   /* Dark Slate Blue */
    --accent-color: #2ab7ca;       /* Brighter Cyan */
    --text-color: #023047;         /* Dark Slate Blue for text */
    --text-light: #495057;         /* Darkened Gray for readability */
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e9ecef;
    --shadow-sm: 0 2px 4px rgba(2, 48, 71, 0.05);
    --shadow-md: 0 4px 8px rgba(2, 48, 71, 0.07);
    --radius-lg: 12px;
    --transition: all 0.3s ease-in-out;
}

body {
    font-family: 'Noto Sans TC', 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--bg-light);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation (Consistent with other pages) --- */
nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
}
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.nav-brand { font-size: 1.5rem; font-weight: 700; color: var(--secondary-color); text-decoration: none; }
nav ul { list-style: none; display: flex; align-items: center; gap: 32px; }
nav ul a { color: var(--text-color); font-weight: 500; text-decoration: none; }
.mobile-menu-toggle, nav ul.active { display: none; } /* Simplified */

/* --- Article Header --- */
.article-header {
    background: linear-gradient(135deg, var(--secondary-color), #03405f);
    color: white;
    padding: 80px 0;
    text-align: center;
}
.article-header-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}
.article-header h1 {
    font-size: 2.8rem;
    line-height: 1.3;
    color: white;
    margin-bottom: 1.5rem;
}
.article-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    color: white;
    opacity: 0.8;
    font-size: 0.9rem;
}
.article-meta span {
    display: inline-flex;
    align-items: center;
}

/* --- Article Body Layout --- */
.article-container {
    max-width: 800px;
    margin: -60px auto 80px;
    position: relative;
    z-index: 10;
}
.article-content {
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* --- Article Typography & Elements --- */
.article-content h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin: 60px 0 24px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}
.article-content h2:first-child {
    margin-top: 0;
}
.article-content h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin: 40px 0 20px 0;
}
.article-content p, 
.article-content li {
    color: var(--text-light);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}
.article-content ul, 
.article-content ol {
    padding-left: 24px;
}
.article-content a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}
.article-content a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* --- Special Content Blocks Styling --- */
.intro-box, .highlight-box, .warning-box, .success-box, .info-box, .faq-section {
    padding: 24px;
    margin: 30px 0;
    border-radius: var(--radius-lg);
    border-left: 5px solid;
}
.intro-box {
    background-color: #fff3e0;
    border-color: #ffb74d;
}
.highlight-box {
    background-color: #e3f2fd;
    border-color: #64b5f6;
}
.warning-box {
    background-color: #ffcdd2;
    border-color: #e57373;
}
.success-box {
    background-color: #dcedc8;
    border-color: #a5d6a7;
}
.info-box {
    background-color: var(--bg-light);
    border-color: var(--border-color);
}
.faq-section {
    background-color: var(--bg-light);
    border-color: var(--accent-color);
}
.faq-question {
    font-weight: 700;
    color: var(--secondary-color);
}

/* Code Blocks */
.code-block, pre, code {
    background-color: #282c34;
    color: #abb2bf;
    padding: 20px;
    border-radius: var(--radius-md);
    margin: 20px 0;
    overflow-x: auto;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.95em;
    line-height: 1.6;
}

/* Tags */
.tags {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.tag {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* --- Footer --- */
footer {
    background: var(--secondary-color);
    color: white;
    text-align: center;
    padding: 40px 24px;
}
footer p { color: white; opacity: 0.7; margin: 0; }
footer a { color: var(--primary-color); text-decoration: none; }

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .article-header h1 { font-size: 2.2rem; }
    .article-meta { flex-direction: column; gap: 10px; }
    .article-container { margin-top: -40px; }
    .article-content { padding: 30px; }
    .article-content h2 { font-size: 1.8rem; }
    .article-content h3 { font-size: 1.4rem; }
}