/* ==========================================================
   Nook Blog Styles
   Shared by blog/index.html and all article pages.
   No em-dashes used anywhere in this file.
   ========================================================== */

/* ----------------------------------------------------------
   Blog Hero (index page header)
   ---------------------------------------------------------- */
.blog-hero {
    background-color: var(--color-bg-beige);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border-light);
}

.blog-hero-inner {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.blog-hero h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.blog-hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
}

/* ----------------------------------------------------------
   Blog Grid (index page article listing)
   ---------------------------------------------------------- */
.blog-section {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

/* ----------------------------------------------------------
   Blog Card
   ---------------------------------------------------------- */
.blog-card {
    background-color: var(--color-bg-beige);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.blog-card-category {
    display: inline-block;
    background-color: var(--color-orange);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    align-self: flex-start;
}

.blog-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.3;
    margin: 0;
}

.blog-card-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.blog-card-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-blue);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
    margin-top: auto;
}

.blog-card-read-more::after {
    content: '\2192';
    transition: transform var(--transition-fast);
}

.blog-card-read-more:hover {
    color: var(--color-primary);
}

.blog-card-read-more:hover::after {
    transform: translateX(3px);
}

/* ----------------------------------------------------------
   Article Layout (article page wrapper)
   ---------------------------------------------------------- */
.article-layout {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ----------------------------------------------------------
   Article Header (top section: category, H1, meta)
   ---------------------------------------------------------- */
.article-header {
    background-color: var(--color-bg-beige);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    border-bottom: 1px solid var(--color-border-light);
}

.article-header .article-layout {
    text-align: center;
}

.article-category {
    display: inline-block;
    background-color: var(--color-orange);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-lg);
}

.article-header h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.article-meta-date,
.article-meta-read-time {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ----------------------------------------------------------
   Article Body (prose styles)
   ---------------------------------------------------------- */
.article-body {
    padding: var(--spacing-4xl) 0;
}

.article-body p {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.article-body h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.25;
}

.article-body h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.article-body ul,
.article-body ol {
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.article-body li {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.article-body blockquote {
    border-left: 4px solid var(--color-orange);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
    background-color: var(--color-bg-beige);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-size: var(--font-size-xl);
    color: var(--color-text);
    font-style: italic;
    line-height: 1.7;
}

.article-body blockquote p {
    margin-bottom: 0;
}

.article-body strong {
    font-weight: 700;
    color: var(--color-text-dark);
}

.article-body a {
    color: var(--color-blue);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.article-body a:hover {
    color: var(--color-primary);
}

/* ----------------------------------------------------------
   Comparison Table
   ---------------------------------------------------------- */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-2xl) 0;
    font-size: var(--font-size-base);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.comparison-table thead {
    background-color: var(--color-text-dark);
    color: #fff;
}

.comparison-table thead th {
    padding: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.comparison-table thead th:first-child {
    text-align: left;
}

.comparison-table tbody tr:nth-child(odd) {
    background-color: var(--color-bg);
}

.comparison-table tbody tr:nth-child(even) {
    background-color: var(--color-bg-beige);
}

.comparison-table tbody tr:hover {
    background-color: rgba(0, 108, 231, 0.04);
}

.comparison-table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
}

.comparison-table tbody td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--color-text-dark);
}

.comparison-table .check {
    color: #27AE60;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.comparison-table .cross {
    color: #E74C3C;
    font-size: var(--font-size-lg);
}

/* ----------------------------------------------------------
   Article CTA Box (mid-article and end-of-article)
   ---------------------------------------------------------- */
.article-cta-box {
    background-color: var(--color-bg-beige);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    margin: var(--spacing-3xl) 0;
}

.article-cta-box h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.article-cta-box p {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.article-cta-box .btn-primary {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-base);
    color: white;
    text-decoration: none;
    display: inline-block;
}

.article-cta-box .btn-primary:hover {
    color: white;
    text-decoration: none;
}

/* ----------------------------------------------------------
   Article Related Section
   ---------------------------------------------------------- */
.article-related {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border-light);
}

.article-related-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.article-related h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.article-related .blog-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* ----------------------------------------------------------
   Responsive: Tablet (768px to 1023px)
   ---------------------------------------------------------- */
@media (max-width: 1023px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-related .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-hero h1 {
        font-size: var(--font-size-4xl);
    }

    .article-header h1 {
        font-size: var(--font-size-3xl);
    }
}

/* ----------------------------------------------------------
   Responsive: Mobile (below 768px)
   ---------------------------------------------------------- */
@media (max-width: 767px) {
    .blog-hero {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }

    .blog-hero h1 {
        font-size: var(--font-size-3xl);
    }

    .blog-hero-subtitle {
        font-size: var(--font-size-base);
    }

    .blog-section {
        padding: var(--spacing-2xl) 0;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .article-related .blog-grid {
        grid-template-columns: 1fr;
    }

    .article-header {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }

    .article-header h1 {
        font-size: var(--font-size-2xl);
    }

    .article-body p,
    .article-body li {
        font-size: var(--font-size-base);
    }

    .article-body h2 {
        font-size: var(--font-size-2xl);
    }

    .article-body h3 {
        font-size: var(--font-size-xl);
    }

    .article-cta-box {
        padding: var(--spacing-xl);
    }

    .article-cta-box h3 {
        font-size: var(--font-size-xl);
    }

    .comparison-table {
        font-size: var(--font-size-xs);
    }

    .comparison-table thead th,
    .comparison-table tbody td {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .article-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ----------------------------------------------------------
   Responsive: Small Mobile (below 480px)
   ---------------------------------------------------------- */
@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: var(--font-size-2xl);
    }

    .blog-card-title {
        font-size: var(--font-size-lg);
    }

    .article-header h1 {
        font-size: var(--font-size-xl);
        line-height: 1.3;
    }
}