/**
 * Single APK Suite - Blog & Article Styles
 *
 * Royal Black + Royal Red Glassmorphism blog cards, article reading layout, and TOC.
 *
 * @package Single_APK_Suite
 * @since 1.0.0
 */

/* ------------------------------------------------------------------------- *
 * Blog Archives & Grid
 * ------------------------------------------------------------------------- */
.single-apk-blog-archive {
    padding: 2.5rem 0 4rem 0;
}

.single-apk-archive__header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.single-apk-archive__title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.single-apk-archive__description {
    color: var(--single-apk-color-text-muted, #94a3b8);
    font-size: 1.1rem;
    max-width: 620px;
    margin: 0 auto;
}

.single-apk-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.25rem;
    margin: 3rem 0;
}

@media (max-width: 640px) {
    .single-apk-blog-grid {
        grid-template-columns: 1fr;
    }
}

.single-apk-blog-card {
    background-color: var(--single-apk-glass-base, rgba(15, 18, 25, 0.75));
    backdrop-filter: blur(var(--single-apk-glass-blur, 14px));
    -webkit-backdrop-filter: blur(var(--single-apk-glass-blur, 14px));
    border: 1px solid var(--single-apk-glass-border, rgba(255, 255, 255, 0.08));
    border-radius: var(--single-apk-radius-md, 14px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--single-apk-shadow-glass);
    transition: transform var(--single-apk-transition), border-color var(--single-apk-transition), box-shadow var(--single-apk-transition);
}

.single-apk-blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(225, 29, 72, 0.35);
    box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.7), 0 0 16px rgba(225, 29, 72, 0.1);
}

.single-apk-blog-card__media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: #0b0d13;
    position: relative;
}

.single-apk-blog-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.single-apk-blog-card:hover .single-apk-blog-card__img {
    transform: scale(1.04);
}

.single-apk-blog-card__body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.single-apk-blog-card__meta {
    font-size: 0.8125rem;
    color: var(--single-apk-color-primary, #e11d48);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.65rem;
}

.single-apk-blog-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.85rem;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.single-apk-blog-card__title a {
    color: var(--single-apk-color-text, #f8fafc);
}

.single-apk-blog-card__title a:hover {
    color: var(--single-apk-color-primary-hover, #f43f5e);
}

.single-apk-blog-card__excerpt {
    color: var(--single-apk-color-text-muted, #94a3b8);
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 1.5rem;
    flex: 1;
}

.single-apk-blog-card__readmore {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--single-apk-color-primary, #e11d48);
    transition: color var(--single-apk-transition), gap var(--single-apk-transition);
}

.single-apk-blog-card:hover .single-apk-blog-card__readmore {
    color: var(--single-apk-color-primary-hover, #f43f5e);
    gap: 0.7rem;
}

/* ------------------------------------------------------------------------- *
 * Single Article Page Layout
 * ------------------------------------------------------------------------- */
.single-apk-blog-wrapper {
    padding: 2.5rem 0 5rem 0;
}

.single-apk-article--single .single-apk-article__header {
    margin-bottom: 2.5rem;
}

.single-apk-article__title {
    letter-spacing: -0.025em;
    margin-bottom: 1.25rem;
}

.single-apk-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--single-apk-color-text-muted, #94a3b8);
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--single-apk-color-border, rgba(255, 255, 255, 0.08));
}

.single-apk-post-meta__item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.single-apk-post-meta__item svg {
    color: var(--single-apk-color-primary, #e11d48);
}

.single-apk-article__featured-media {
    margin-bottom: 2.5rem;
    border-radius: var(--single-apk-radius-lg, 20px);
    overflow: hidden;
    box-shadow: var(--single-apk-shadow-glass);
    border: 1px solid var(--single-apk-color-border, rgba(255, 255, 255, 0.08));
}

.single-apk-featured-img {
    width: 100%;
    height: auto;
    display: block;
}

/* ------------------------------------------------------------------------- *
 * Table of Contents (Section 19 - [ ☰ Table of Contents ])
 * ------------------------------------------------------------------------- */
.single-apk-toc-wrapper {
    margin: 2.5rem 0;
}

.single-apk-toc-card {
    background-color: var(--single-apk-glass-base, rgba(15, 18, 25, 0.75));
    backdrop-filter: blur(var(--single-apk-glass-blur, 14px));
    -webkit-backdrop-filter: blur(var(--single-apk-glass-blur, 14px));
    border: 1px solid var(--single-apk-glass-border, rgba(255, 255, 255, 0.08));
    border-radius: var(--single-apk-radius-md, 14px);
    padding: 1.25rem 1.75rem;
    box-shadow: var(--single-apk-shadow-glass);
}

.single-apk-toc-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    color: var(--single-apk-color-text, #f8fafc);
    cursor: pointer;
    user-select: none;
}

.single-apk-toc-icon {
    color: var(--single-apk-color-primary, #e11d48);
    display: flex;
}

.single-apk-toc-title {
    flex: 1;
    font-size: 1.05rem;
}

.single-apk-toc-toggle {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--single-apk-color-text-muted, #94a3b8);
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--single-apk-transition), background-color var(--single-apk-transition);
}

.single-apk-toc-toggle[aria-expanded="false"] {
    transform: rotate(-90deg);
}

.single-apk-toc-nav {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--single-apk-color-border-subtle, rgba(255, 255, 255, 0.04));
}

.single-apk-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.single-apk-toc-list a {
    color: var(--single-apk-color-text-muted, #94a3b8);
    font-size: 0.9375rem;
    display: inline-block;
    transition: color var(--single-apk-transition), transform var(--single-apk-transition);
}

.single-apk-toc-list a:hover {
    color: var(--single-apk-color-primary-hover, #f43f5e);
    transform: translateX(4px);
}

.single-apk-toc-item--h3 {
    padding-left: 1.5rem;
    font-size: 0.875rem;
}

/* ------------------------------------------------------------------------- *
 * Post Navigation & Tags
 * ------------------------------------------------------------------------- */
.single-apk-article__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--single-apk-color-border, rgba(255, 255, 255, 0.08));
}

.single-apk-tags-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--single-apk-color-text-muted, #94a3b8);
}

.single-apk-tag-link {
    font-size: 0.8125rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--single-apk-radius-sm, 8px);
    background: rgba(255, 255, 255, 0.03);
    color: var(--single-apk-color-text-muted, #94a3b8);
    border: 1px solid var(--single-apk-color-border, rgba(255, 255, 255, 0.06));
}

.single-apk-tag-link:hover {
    background: rgba(225, 29, 72, 0.1);
    color: var(--single-apk-color-text, #f8fafc);
    border-color: rgba(225, 29, 72, 0.3);
}

.single-apk-post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--single-apk-color-border, rgba(255, 255, 255, 0.08));
}

.single-apk-post-nav-item a {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--single-apk-color-text, #f8fafc);
    transition: color var(--single-apk-transition);
}

.single-apk-post-nav-item a:hover {
    color: var(--single-apk-color-primary, #e11d48);
}