/**
 * Technology Column CSS - Minimal Overrides
 *
 * Base styles are provided by:
 * - news-archive.css (archive page: dark industrial design)
 * - news-single.css (single page: dark hero + content)
 *
 * This file only contains technology-column-specific overrides.
 *
 * @package OnePress
 */

/* ==========================================================================
   Single Page - Sidebar Layout Override
   ========================================================================== */

/* Technology column uses a 2-column layout with sidebar on single pages.
   The base news-single.css uses a single-column layout, so we need
   to define the grid and sidebar styles here. */

.single-technology-column .single-container {
    max-width: var(--news-container-max, 1200px);
    margin: 0 auto;
    padding: 40px clamp(20px, 5vw, 40px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
}

/* ==========================================================================
   Article Card (white for readability inside dark layout)
   ========================================================================== */

.single-technology-column .single-article {
    background: var(--news-content-bg, #ffffff);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--news-shadow, 0 25px 60px rgba(0, 0, 0, 0.4));
    padding: clamp(24px, 5vw, 30px);
}

.single-technology-column .single-article__meta {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.single-technology-column .single-article__date {
    color: var(--news-content-text-muted, #6b7280);
    margin-right: 15px;
    font-size: 14px;
}

.single-technology-column .single-article__category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--news-accent, #d4a574);
    color: var(--news-bg-dark, #0a0f1a);
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.single-technology-column .single-article__title {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    line-height: 1.4;
    margin: 0 0 30px;
    font-weight: 700;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-article__featured-image {
    margin: 0 calc(-1 * clamp(24px, 5vw, 30px)) 30px;
    border-radius: 0;
}

.single-technology-column .single-article__featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.single-technology-column .single-article__content {
    font-family: var(--news-font-jp, 'Noto Sans JP', sans-serif);
    font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
    line-height: 2;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-article__content h2 {
    font-size: clamp(1.25rem, 3vw, 1.625rem);
    margin: 2.5em 0 1em;
    padding-left: 1em;
    border-left: 3px solid var(--news-accent, #d4a574);
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-article__content h3 {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    margin: 2em 0 0.75em;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-article__content a {
    color: var(--news-accent, #d4a574);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.single-technology-column .single-article__content a:hover {
    border-bottom-color: var(--news-accent, #d4a574);
}

.single-technology-column .single-article__content blockquote {
    margin: 2em 0;
    padding: 1.5em 2em;
    border-left: 3px solid var(--news-accent, #d4a574);
    border-radius: 0 8px 8px 0;
    background: #f8f9fa;
    font-style: italic;
    color: var(--news-content-text-muted, #6b7280);
}

.single-technology-column .single-article__content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2em auto;
    border-radius: 12px;
}

/* Author Info */
.single-technology-column .single-article__author {
    display: flex;
    align-items: flex-start;
    margin: 40px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.single-technology-column .single-article__author-avatar {
    flex: 0 0 80px;
    margin-right: 20px;
}

.single-technology-column .single-article__author-avatar img {
    border-radius: 50%;
    width: 80px;
    height: 80px;
}

.single-technology-column .single-article__author-name {
    font-size: 18px;
    margin: 0 0 10px;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-article__author-bio {
    font-size: 14px;
    line-height: 1.6;
    color: var(--news-content-text-muted, #6b7280);
}

/* Related Articles (inside article, dark theme) */
.single-technology-column .single-related {
    margin: 40px 0;
}

.single-technology-column .single-related__title {
    margin: 0 0 20px;
    font-size: 0;
    display: flex;
    flex-direction: column;
}

.single-technology-column .single-related__title .title-en {
    font-family: var(--news-font-en, 'Syne', sans-serif);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 700;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-related__title .title-jp {
    font-family: var(--news-font-jp, 'Noto Sans JP', sans-serif);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--news-content-text-muted, #6b7280);
    margin-top: 4px;
}

.single-technology-column .single-related__list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.single-technology-column .single-related__item {
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--news-content-border, #e5e7eb);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.single-technology-column .single-related__item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.single-technology-column .single-related__link {
    display: block;
    text-decoration: none;
    color: var(--news-content-text, #1a1a2e);
}

.single-technology-column .single-related__image {
    height: 0;
    padding-bottom: 56.25%;
    position: relative;
    overflow: hidden;
}

.single-technology-column .single-related__image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.single-technology-column .single-related__item:hover .single-related__image img {
    transform: scale(1.05);
}

.single-technology-column .single-related__placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e5e7eb;
    color: #9ca3af;
}

.single-technology-column .single-related__content {
    padding: 12px 15px;
}

.single-technology-column .single-related__item-title {
    margin: 0 0 8px;
    font-size: 0.875rem;
    line-height: 1.4;
    font-weight: 500;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.single-technology-column .single-related__date {
    font-family: var(--news-font-en, 'Syne', sans-serif);
    font-size: 0.6875rem;
    color: var(--news-content-text-muted, #6b7280);
}

/* Navigation back button */
.single-technology-column .single-article__nav {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.single-technology-column .single-article__back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--news-font-jp, 'Noto Sans JP', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--news-content-text-muted, #6b7280);
    text-decoration: none;
    background: transparent;
    border: 1px solid var(--news-content-border, #e5e7eb);
    border-radius: 100px;
    transition: all 0.3s ease;
}

.single-technology-column .single-article__back-btn:hover {
    background: var(--news-accent, #d4a574);
    color: var(--news-bg-dark, #0a0f1a);
    border-color: var(--news-accent, #d4a574);
}

.single-technology-column .single-article__back-btn svg {
    transition: transform 0.3s ease;
}

.single-technology-column .single-article__back-btn:hover svg {
    transform: translateX(-3px);
}

/* ==========================================================================
   Sidebar - Dark Theme
   ========================================================================== */

.single-technology-column .single-sidebar {
    position: relative;
}

.single-technology-column .single-sidebar__inner {
    position: sticky;
    top: 120px;
}

.single-technology-column .sidebar-widget {
    background: var(--news-bg-card, rgba(255, 255, 255, 0.02));
    border: 1px solid var(--news-border, rgba(255, 255, 255, 0.08));
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
}

.single-technology-column .sidebar-widget__title {
    margin: 0;
    padding: 16px 20px;
    background: var(--news-accent-glow, rgba(212, 165, 116, 0.3));
    border-bottom: 1px solid var(--news-border, rgba(255, 255, 255, 0.08));
    font-size: 0;
    display: flex;
    flex-direction: column;
}

.single-technology-column .sidebar-widget__title .title-en {
    font-family: var(--news-font-en, 'Syne', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--news-accent, #d4a574);
}

.single-technology-column .sidebar-widget__title .title-jp {
    font-family: var(--news-font-jp, 'Noto Sans JP', sans-serif);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--news-text-muted, rgba(255, 255, 255, 0.6));
    margin-top: 2px;
}

/* Categories Widget */
.single-technology-column .sidebar-categories__list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

.single-technology-column .sidebar-categories__item {
    padding: 0;
    margin: 0;
}

.single-technology-column .sidebar-categories__link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    color: var(--news-text-body, rgba(255, 255, 255, 0.8));
    text-decoration: none;
    font-size: 0.8125rem;
    transition: all 0.3s ease;
}

.single-technology-column .sidebar-categories__link:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--news-accent, #d4a574);
}

.single-technology-column .sidebar-categories__item.is-current .sidebar-categories__link {
    color: var(--news-accent, #d4a574);
    font-weight: 500;
    background: rgba(212, 165, 116, 0.05);
}

.single-technology-column .sidebar-categories__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.06);
    font-family: var(--news-font-en, 'Syne', sans-serif);
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--news-text-muted, rgba(255, 255, 255, 0.6));
}

/* Recent Posts Widget */
.single-technology-column .sidebar-recent__list {
    list-style: none;
    margin: 0;
    padding: 12px;
}

.single-technology-column .sidebar-recent__item {
    margin-bottom: 12px;
}

.single-technology-column .sidebar-recent__item:last-child {
    margin-bottom: 0;
}

.single-technology-column .sidebar-recent__link {
    display: flex;
    text-decoration: none;
    color: var(--news-text-body, rgba(255, 255, 255, 0.8));
    transition: color 0.3s ease;
}

.single-technology-column .sidebar-recent__link:hover {
    color: var(--news-accent, #d4a574);
}

.single-technology-column .sidebar-recent__image {
    flex: 0 0 80px;
    height: 60px;
    margin-right: 12px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: var(--news-bg-alt, #111827);
}

.single-technology-column .sidebar-recent__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.single-technology-column .sidebar-recent__placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--news-bg-alt, #111827);
    color: var(--news-text-muted, rgba(255, 255, 255, 0.6));
}

.single-technology-column .sidebar-recent__title {
    margin: 0 0 4px;
    font-size: 0.8125rem;
    line-height: 1.4;
    font-weight: 400;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.single-technology-column .sidebar-recent__date {
    font-family: var(--news-font-en, 'Syne', sans-serif);
    font-size: 0.625rem;
    color: var(--news-text-muted, rgba(255, 255, 255, 0.6));
}

/* Archive Widget */
.single-technology-column .sidebar-archive__list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

.single-technology-column .sidebar-archive__item {
    padding: 0;
}

.single-technology-column .sidebar-archive__item a {
    display: block;
    padding: 10px 20px;
    color: var(--news-text-body, rgba(255, 255, 255, 0.8));
    text-decoration: none;
    font-size: 0.8125rem;
    transition: all 0.3s ease;
}

.single-technology-column .sidebar-archive__item a:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--news-accent, #d4a574);
}

/* ==========================================================================
   Responsive - Single Page
   ========================================================================== */

@media (max-width: 992px) {
    .single-technology-column .single-container {
        grid-template-columns: 1fr;
    }

    .single-technology-column .single-sidebar {
        order: 1;
    }

    .single-technology-column .content-area {
        order: 2;
    }

    .single-technology-column .single-sidebar__inner {
        position: static;
    }
}

@media (max-width: 768px) {
    .single-technology-column .single-container {
        padding: 20px;
    }

    .single-technology-column .single-article {
        padding: 20px;
    }

    .single-technology-column .single-article__featured-image {
        margin: 0 -20px 20px;
    }

    .single-technology-column .single-related__list {
        grid-template-columns: 1fr;
    }

    .single-technology-column .single-article__author {
        flex-direction: column;
    }

    .single-technology-column .single-article__author-avatar {
        margin-bottom: 15px;
        margin-right: 0;
    }
}