/**
 * CoinIndex News Styles
 * Isolated CSS for news archive and single article templates
 *
 * @package CoinIndex
 * @version 1.0.0
 */

/* ==========================================================================
   Layout Components (for news pages)
   ========================================================================== */

/* Main Layout */
.ci-main {
    padding: var(--ci-spacing-lg) 0 var(--ci-spacing-2xl);
}

.ci-main--with-sidebar {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--ci-spacing-xl);
}

@media (min-width: 1024px) {
    .ci-main--with-sidebar {
        grid-template-columns: 1fr 320px;
    }
}

.ci-content {
    min-width: 0;
}

/* Sidebar */
.ci-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--ci-spacing-lg);
}

/* Sidebar Card */
.ci-sidebar-card {
    background: var(--ci-white);
    border-radius: var(--ci-radius-lg);
    padding: var(--ci-spacing-lg);
    box-shadow: var(--ci-shadow-sm);
}

.ci-sidebar-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--ci-spacing-md);
    color: var(--ci-gray-900);
}

.ci-sidebar-card--cta {
    background: var(--ci-gray-50);
    text-align: center;
}

.ci-sidebar-card__link {
    display: block;
    text-align: center;
    margin-top: var(--ci-spacing-md);
    font-size: 0.875rem;
    color: var(--ci-primary);
    text-decoration: none;
}

.ci-sidebar-card__link:hover {
    text-decoration: underline;
}

/* Related List (Sidebar) */
.ci-related-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ci-related-list__item {
    border-bottom: 1px solid var(--ci-gray-100);
}

.ci-related-list__item:last-child {
    border-bottom: none;
}

.ci-related-list__item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ci-spacing-sm) 0;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}

.ci-related-list__item a:hover {
    opacity: 0.8;
}

.ci-related-list__info {
    display: flex;
    align-items: center;
    gap: var(--ci-spacing-sm);
}

.ci-related-list__logo {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.ci-related-list__name {
    font-weight: 500;
    color: var(--ci-gray-800);
}

.ci-related-list__price {
    font-family: var(--ci-font-mono);
    font-size: 0.875rem;
    color: var(--ci-gray-700);
}

/* Buttons */
.ci-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--ci-spacing-sm) var(--ci-spacing-lg);
    border-radius: var(--ci-radius-md);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.ci-btn--primary {
    background: var(--ci-primary);
    color: var(--ci-white);
}

.ci-btn--primary:hover {
    opacity: 0.9;
}

.ci-btn--block {
    width: 100%;
}

/* Text Colors */
.ci-text-positive {
    color: var(--ci-green);
}

.ci-text-negative {
    color: var(--ci-red);
}

/* ==========================================================================
   News Magazine Layout (Archive)
   ========================================================================== */

/* Hero Section */
.ci-news-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--ci-spacing-lg);
    margin-bottom: var(--ci-spacing-xl);
}

@media (min-width: 768px) {
    .ci-news-hero {
        grid-template-columns: 2fr 1fr;
    }
}

/* Featured Article */
.ci-news-featured {
    background: var(--ci-white);
    border-radius: var(--ci-radius-lg);
    overflow: hidden;
    box-shadow: var(--ci-shadow-sm);
    transition: box-shadow 0.2s;
}

.ci-news-featured:hover {
    box-shadow: var(--ci-shadow-md);
}

.ci-news-featured a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.ci-news-featured__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.ci-news-featured__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.ci-news-featured:hover .ci-news-featured__image img {
    transform: scale(1.03);
}

.ci-news-featured__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--ci-primary), var(--ci-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
}

.ci-news-featured__content {
    padding: var(--ci-spacing-lg);
}

.ci-news-featured__category {
    display: inline-block;
    background: var(--ci-primary);
    color: var(--ci-white);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: var(--ci-radius-sm);
    margin-bottom: var(--ci-spacing-sm);
}

.ci-news-featured__title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--ci-spacing-sm);
    color: var(--ci-gray-900);
}

@media (min-width: 768px) {
    .ci-news-featured__title {
        font-size: 1.75rem;
    }
}

.ci-news-featured__excerpt {
    font-size: 0.9375rem;
    color: var(--ci-gray-600);
    line-height: 1.6;
    margin-bottom: var(--ci-spacing-md);
}

.ci-news-featured__meta {
    font-size: 0.8125rem;
    color: var(--ci-gray-500);
    display: flex;
    align-items: center;
    gap: var(--ci-spacing-xs);
}

/* Secondary Articles Stack */
.ci-news-secondary {
    display: flex;
    flex-direction: column;
    gap: var(--ci-spacing-lg);
}

/* News Cards */
.ci-news-card {
    background: var(--ci-white);
    border-radius: var(--ci-radius-lg);
    overflow: hidden;
    box-shadow: var(--ci-shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}

.ci-news-card:hover {
    box-shadow: var(--ci-shadow-md);
    transform: translateY(-2px);
}

.ci-news-card a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.ci-news-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.ci-news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.ci-news-card:hover .ci-news-card__image img {
    transform: scale(1.03);
}

.ci-news-card__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--ci-primary), var(--ci-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
}

.ci-news-card__content {
    padding: var(--ci-spacing-md);
}

.ci-news-card__category {
    display: inline-block;
    background: var(--ci-gray-100);
    color: var(--ci-gray-700);
    font-size: 0.6875rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: var(--ci-radius-sm);
    margin-bottom: var(--ci-spacing-xs);
}

.ci-news-card__title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--ci-spacing-xs);
    color: var(--ci-gray-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ci-news-card__excerpt {
    font-size: 0.8125rem;
    color: var(--ci-gray-600);
    line-height: 1.5;
    margin-bottom: var(--ci-spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ci-news-card__meta {
    font-size: 0.75rem;
    color: var(--ci-gray-500);
    display: flex;
    align-items: center;
    gap: var(--ci-spacing-xs);
}

/* Medium Card (Secondary) */
.ci-news-card--medium .ci-news-card__image {
    aspect-ratio: 16/10;
}

.ci-news-card--medium .ci-news-card__title {
    font-size: 0.9375rem;
}

/* News Grid */
.ci-news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--ci-spacing-lg);
}

@media (min-width: 480px) {
    .ci-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .ci-news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Single Article Styles
   ========================================================================== */

/* Article Header */
.ci-article__header {
    margin-bottom: var(--ci-spacing-xl);
}

.ci-article__categories {
    margin-bottom: var(--ci-spacing-sm);
}

.ci-article__category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--ci-primary);
    background: rgba(255, 153, 51, 0.1);
    padding: 4px 12px;
    border-radius: var(--ci-radius-sm);
    margin-right: var(--ci-spacing-xs);
    text-decoration: none;
    transition: background 0.2s;
}

.ci-article__category:hover {
    background: rgba(255, 153, 51, 0.2);
}

.ci-article__title {
    font-size: 1.75rem;
    line-height: 1.3;
    margin-bottom: var(--ci-spacing-md);
    color: var(--ci-gray-900);
}

@media (min-width: 768px) {
    .ci-article__title {
        font-size: 2.25rem;
    }
}

.ci-article__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ci-spacing-xs);
    font-size: 0.875rem;
    color: var(--ci-gray-500);
}

.ci-article__meta-sep {
    color: var(--ci-gray-300);
}

/* Article Image */
.ci-article__image {
    margin-bottom: var(--ci-spacing-xl);
    border-radius: var(--ci-radius-lg);
    overflow: hidden;
}

.ci-article__image img {
    width: 100%;
    height: auto;
}

/* Key Takeaways (before image) */
.ci-article__key-takeaways {
    margin-bottom: var(--ci-spacing-xl);
}

/* Article Content */
.ci-article__content {
    background: var(--ci-white);
    border-radius: var(--ci-radius-lg);
    padding: var(--ci-spacing-lg);
    box-shadow: var(--ci-shadow-sm);
}

@media (min-width: 768px) {
    .ci-article__content {
        padding: var(--ci-spacing-xl);
    }
}

.entry-content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--ci-gray-700);
}

.entry-content h2 {
    font-size: 1.5rem;
    margin: var(--ci-spacing-xl) 0 var(--ci-spacing-md);
    color: var(--ci-gray-900);
}

.entry-content h3 {
    font-size: 1.25rem;
    margin: var(--ci-spacing-lg) 0 var(--ci-spacing-md);
    color: var(--ci-gray-900);
}

.entry-content p {
    margin-bottom: var(--ci-spacing-md);
}

.entry-content ul,
.entry-content ol {
    margin: var(--ci-spacing-md) 0;
    padding-left: var(--ci-spacing-lg);
}

.entry-content li {
    margin-bottom: var(--ci-spacing-sm);
}

.entry-content a {
    color: var(--ci-primary);
    text-decoration: underline;
}

.entry-content blockquote {
    border-left: 4px solid var(--ci-primary);
    padding-left: var(--ci-spacing-lg);
    margin: var(--ci-spacing-lg) 0;
    font-style: italic;
    color: var(--ci-gray-600);
}

.entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--ci-radius-md);
    margin: var(--ci-spacing-md) 0;
}

/* Key Takeaways Box */
.key-takeaways,
.entry-content .key-takeaways,
div.key-takeaways,
.ci-article__key-takeaways .key-takeaways {
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.15), rgba(19, 136, 8, 0.1));
    border-left: 4px solid var(--ci-primary);
    border-radius: 0 var(--ci-radius-lg) var(--ci-radius-lg) 0;
    padding: var(--ci-spacing-lg);
    margin-bottom: var(--ci-spacing-xl);
}

.key-takeaways h3,
.entry-content .key-takeaways h3,
.ci-article__key-takeaways .key-takeaways h3 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ci-primary);
    margin: 0 0 var(--ci-spacing-md) 0;
}

.key-takeaways ul,
.entry-content .key-takeaways ul,
.ci-article__key-takeaways .key-takeaways ul {
    margin: 0;
    padding-left: var(--ci-spacing-lg);
    list-style: disc;
}

.key-takeaways li,
.entry-content .key-takeaways li,
.ci-article__key-takeaways .key-takeaways li {
    margin-bottom: var(--ci-spacing-sm);
    color: var(--ci-gray-700);
}

/* Embedded Tweet */
.embedded-tweet {
    margin: var(--ci-spacing-xl) 0;
}

.embedded-tweet .twitter-tweet {
    margin: 0 auto !important;
}

/* Source Attribution */
.ci-article__source {
    margin-top: var(--ci-spacing-lg);
    padding: var(--ci-spacing-md);
    background: var(--ci-gray-50);
    border-radius: var(--ci-radius-md);
    font-size: 0.875rem;
}

.ci-article__source a {
    color: var(--ci-primary);
}

/* Tags */
.ci-article__tags {
    margin-top: var(--ci-spacing-xl);
    padding-top: var(--ci-spacing-lg);
    border-top: 1px solid var(--ci-gray-200);
}

.ci-article__tags-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ci-gray-500);
    margin-right: var(--ci-spacing-sm);
}

.ci-article__tag {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--ci-gray-600);
    background: var(--ci-gray-100);
    padding: 4px 10px;
    border-radius: var(--ci-radius-sm);
    margin: 2px;
    text-decoration: none;
    transition: all 0.2s;
}

.ci-article__tag:hover {
    background: var(--ci-gray-200);
    color: var(--ci-gray-900);
}

/* Author Box */
.ci-author-box {
    margin-top: var(--ci-spacing-xl);
    background: var(--ci-white);
    border-radius: var(--ci-radius-lg);
    padding: var(--ci-spacing-lg);
    box-shadow: var(--ci-shadow-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--ci-spacing-lg);
}

.ci-author-box img {
    border-radius: 50%;
    flex-shrink: 0;
}

.ci-author-box__name {
    font-weight: 600;
    margin-bottom: var(--ci-spacing-xs);
}

.ci-author-box__bio {
    font-size: 0.875rem;
    color: var(--ci-gray-500);
    margin: 0;
    line-height: 1.5;
}

/* Related Posts */
.ci-related-posts {
    margin-top: var(--ci-spacing-xl);
}

.ci-related-posts__title {
    font-size: 1.25rem;
    margin-bottom: var(--ci-spacing-lg);
}

.ci-related-posts__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--ci-spacing-lg);
}

@media (min-width: 640px) {
    .ci-related-posts__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .ci-related-posts__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   News Pagination
   ========================================================================== */
.ci-pagination {
    display: flex;
    justify-content: center;
    padding: var(--ci-spacing-xl) 0;
}

.ci-pagination .page-numbers {
    display: flex;
    gap: var(--ci-spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.ci-pagination .page-numbers a,
.ci-pagination .page-numbers span {
    padding: var(--ci-spacing-sm) var(--ci-spacing-md);
    background: var(--ci-white);
    border: 1px solid var(--ci-gray-300);
    border-radius: var(--ci-radius-md);
    font-size: 0.875rem;
    color: var(--ci-gray-700);
    text-decoration: none;
    transition: all 0.2s;
}

.ci-pagination .page-numbers a:hover {
    border-color: var(--ci-primary);
    color: var(--ci-primary);
}

.ci-pagination .page-numbers .current {
    background: var(--ci-primary);
    border-color: var(--ci-primary);
    color: var(--ci-white);
}

/* ==========================================================================
   News Sidebar Widgets
   ========================================================================== */

/* Category List */
.ci-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ci-category-list li {
    border-bottom: 1px solid var(--ci-gray-100);
}

.ci-category-list li:last-child {
    border-bottom: none;
}

.ci-category-list a {
    display: flex;
    justify-content: space-between;
    padding: var(--ci-spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--ci-gray-700);
    text-decoration: none;
    transition: color 0.2s;
}

.ci-category-list a:hover {
    color: var(--ci-primary);
}

.ci-category-list__count {
    color: var(--ci-gray-400);
    font-size: 0.75rem;
}

/* Sidebar Gradient Card */
.ci-sidebar-card--gradient {
    background: linear-gradient(135deg, var(--ci-primary), var(--ci-secondary));
}

/* Button White */
.ci-btn--white {
    background: var(--ci-white);
    color: var(--ci-gray-900);
}

.ci-btn--white:hover {
    background: var(--ci-gray-100);
}
