/* ========================================
   ARTICLE PAGE STYLES
   ======================================== */

th,
td {
    padding: 0.3em 0.6em !important;
    border-bottom: 1px solid #ddd;
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.breadcrumb__item {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.breadcrumb__link {
    color: var(--color-text-muted);
    /* transition: color var(--transition-fast); */
}

.breadcrumb__link:hover {
    color: var(--color-primary);
}

.breadcrumb__separator {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.breadcrumb__item--current {
    color: var(--color-text-muted);
}

/* ========================================
   ARTICLE HEADER
   ======================================== */

.article-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    margin-bottom: 0;
}

.article-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.article-header,
.article-content,
.article-footer {
    width: 100%;
    max-width: 1000px;
    /* ~1000px */
    margin-inline: auto;
}

/* Article Navigation (prev/next in header) */
.article-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-gray-600);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    /* transition: color var(--transition-fast); */
    flex: 0 0 7.5rem;
}

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

.article-nav--next {
    justify-content: flex-end;
}

.article-nav__icon {
    width: 2rem;
    height: 2rem;
}

.article-nav__icon--flip {
    transform: rotate(180deg);
}

.article-nav__text {
    line-height: var(--line-height-relaxed);
}

/* Article Title */
.article-title {
    flex: 1;
    padding: var(--space-lg) var(--space-xl);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    text-align: center;
    border-radius: var(--radius-md);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* ========================================
   ARTICLE CONTENT
   ======================================== */

.article-content {
    background-color: var(--color-white);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);

    @media screen and (max-width: 780px) {
        padding: var(--space-sm);
        margin-bottom: var(--space-sm);
    }
}

/* ========================================
   LESSON SECTION
   ======================================== */

.lesson-section {
    margin-bottom: var(--space-2xl);
}

.lesson-section:last-child {
    margin-bottom: 0;
}

.lesson-section__title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
}

.lesson-section__title--green {
    color: var(--color-primary);
}

.lesson-section__title--orange {
    color: var(--color-accent);
}

.lesson-section__bullet {
    font-size: var(--font-size-xl);
}

.lesson-section__usage {
    color: var(--color-accent);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-lg);
}

.lesson-section__note {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-md);
}

/* ========================================
   GRAMMAR BOX
   ======================================== */

.grammar-box {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.grammar-box__pattern {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--font-size-lg);
}

.grammar-box__item {
    color: var(--color-gray-600);
}

.grammar-box__item--highlight {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.grammar-box__item--accent {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.grammar-box__operator {
    color: var(--color-gray-600);
}

/* ========================================
   LESSON EXAMPLES
   ======================================== */

.lesson-examples {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.lesson-example {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* ========================================
   LEGACY ARTICLE CONTENT STYLES (scoped)
   ======================================== */

.article-content,
.entry-content {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.95;
    font-size: 18px;

    @media screen and (max-width: 780px) {
        font-size: 16px;
    }
}

.article-content *,
.entry-content * {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.95;
}

.article-content .conversation_table,
.entry-content .conversation_table,
.page-content__body .conversation_table {
    table-layout: initial;
    width: 100%;
}

.article-content .conversation_table th,
.entry-content .conversation_table th,
.page-content__body .conversation_table th {
    border: none;
}

.article-content .conversation_table tr>*:first-child,
.entry-content .conversation_table tr>*:first-child,
.page-content__body .conversation_table tr>*:first-child {
    white-space: nowrap;
}

.article-content .conversation_table td,
.entry-content .conversation_table td,
.page-content__body .conversation_table td {
    border: none;
    vertical-align: top;
}

.article-content .material_table,
.entry-content .material_table,
.page-content__body .material_table {
    table-layout: initial;
    width: 100%;
}

.article-content .material_table th,
.entry-content .material_table th,
.page-content__body .material_table th {
    background: #646464;
    color: white;
    text-align: left;
}

.article-content .material_table td,
.entry-content .material_table td,
.page-content__body .material_table td {
    border: 1px solid #ddd;
    padding: 8px;
}

.article-content .btn-primary,
.entry-content .btn-primary {
    background: #376439;
    color: #fff;
    border: 2px solid #376439;
}

.article-content .btn,
.entry-content .btn {
    margin-right: 4px;
    margin-bottom: 4px;
    /* font-family: "Raleway", Arial, sans-serif; */
    font-size: 16px;
    font-weight: 400;
    border-radius: 30px;
    transition: 0.5s;
    padding: 10px;
}

.article-content .btn a,
.entry-content .btn a {
    text-decoration: none;
}

.article-content .site-branding .custom-logo,
.entry-content .site-branding .custom-logo {
    max-width: 250px;
    margin: 0;
}

.article-content .header-main,
.entry-content .header-main {
    padding: 1.5em 2em;
}

@media only screen and (max-width: 85em) {

    .article-content .header-main,
    .entry-content .header-main {
        padding: 1.5em 2em;
    }
}

@media only screen and (max-width: 60em) {

    .article-content .header-main,
    .entry-content .header-main {
        padding-top: 1.5em;
    }
}

@media only screen and (max-width: 50em) {

    .article-content .header-main,
    .entry-content .header-main {
        padding: 1em 1.5em;
    }
}

@media only screen and (max-width: 30em) {

    .article-content .header-main,
    .entry-content .header-main {
        padding: 0.75em 1.25em;
    }
}

.article-content .page-title,
.article-content .entry-title,
.entry-content .page-title,
.entry-content .entry-title {
    font-size: 30px;
}

@media only screen and (max-width: 70em) {

    .article-content .page-title,
    .article-content .entry-title,
    .entry-content .page-title,
    .entry-content .entry-title {
        font-size: 28px;
    }
}

@media only screen and (max-width: 60em) {

    .article-content .page-title,
    .article-content .entry-title,
    .entry-content .page-title,
    .entry-content .entry-title {
        font-size: 25px;
    }
}

.article-content .primary-navigation-wrap,
.entry-content .primary-navigation-wrap {
    background: #646464;
}

.article-content .footer-wrap,
.entry-content .footer-wrap {
    background: #646464;
}

.article-content button,
.entry-content button {
    background: #376439;
}

@media only screen and (max-width: 60em) {

    .article-content .header-widgets,
    .entry-content .header-widgets {
        display: none;
    }
}

.article-content h1.entry-title,
.entry-content h1.entry-title {
    border-top: 1px solid grey;
    border-bottom: 1px solid grey;
    padding: 10px;
    margin: 10px 0 30px 0;
}

.article-content h2,
.entry-content h2 {
    position: relative;
    color: #008000;
    text-shadow: 0 0 2px white;
    padding-left: 30px;
    font-size: 26px;
    margin-bottom: 15px
}

.article-content h2:before,
.entry-content h2:before {
    content: "";
    position: absolute;
    background: #008000;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.article-content h3,
.entry-content h3 {
    position: relative;
    padding: 0 0 0 16px;
    color: #555555 !important;
    margin-bottom: 15px;
    margin-top: 15px;
    font-weight: bold;
}

.article-content h3::before,
.entry-content h3::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left: 8px solid #555;
}

@media only screen and (max-width: 60em) {

    .article-content h2,
    .entry-content h2 {
        font-size: 22px;
    }

    .article-content h3,
    .entry-content h3 {
        font-size: 20px;
    }
}

.article-content .grammar_exp,
.entry-content .grammar_exp {
    border: 1px solid #000;
    padding: 10px 20px;
}

.article-content .review_question td,
.entry-content .review_question td {
    border: none;
    padding: 0;
    width: auto !important;
}

.article-content a:link,
.article-content a:visited,
.entry-content a:link,
.entry-content a:visited {
    color: #2a5f2c;
}

.article-content .balloon-girl,
.entry-content .balloon-girl {
    display: flex;
    align-items: start;
    gap: 0 22px;
    width: 100%;
}

.article-content .balloon-girl p,
.entry-content .balloon-girl p {
    position: relative;
    margin: 3px 0 0;
    padding: 0.8em 1em;
    border-radius: 5px;
    background-color: #fedefa;
    color: #333333;
    width: 100%;
    margin-left: 20px;
}

.article-content .balloon-girl p::before,
.entry-content .balloon-girl p::before {
    position: absolute;
    left: -15px;
    width: 15px;
    height: 30px;
    background-color: #fedefa;
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
    content: '';
}

.article-content .balloon-boy,
.entry-content .balloon-boy {
    display: flex;
    align-items: start;
    gap: 0 22px;
    width: 100%;
}

.article-content .balloon-boy p,
.entry-content .balloon-boy p {
    position: relative;
    margin: 3px 0 0;
    padding: 0.8em 1em;
    border-radius: 5px;
    background-color: #e7f0f9;
    color: #333333;
    width: 100%;
    margin-left: 20px;
}

.article-content .balloon-boy p::before,
.entry-content .balloon-boy p::before {
    position: absolute;
    left: -15px;
    width: 15px;
    height: 30px;
    background-color: #e7f0f9;
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
    content: '';
}

/* ========================================
   NEWS SITES PAGE
   ======================================== */

.news-sites {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.news-sites__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.news-sites__eyebrow {
    font-size: var(--font-size-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.news-sites__title {
    font-size: clamp(1.6rem, 2.4vw, 2.2rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
}

.news-sites__lead {
    max-width: 46rem;
    margin: 0 auto;
    color: var(--color-text-muted);
}

.news-sites__figure {
    max-width: 28rem;
    margin: 0 auto var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.news-sites__figure img {
    display: block;
    width: 100%;
    height: auto;
}

.news-sites__table-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    padding: clamp(1rem, 2vw, 2rem);
}

.news-sites__table {
    width: 100%;
    border-collapse: collapse;
}

.news-sites__table a {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.news-sites__table td {
    vertical-align: top;
}

.lesson-example__vn {
    font-size: var(--font-size-base);
    color: var(--color-primary);
}

.lesson-example__number {
    color: var(--color-primary);
    margin-right: var(--space-xs);
}

.lesson-example__ja {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    padding-left: var(--space-lg);
}

/* Text highlight classes */
.text-accent {
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

.text-primary {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* ========================================
   ARTICLE FOOTER
   ======================================== */

.article-divider {
    border: none;
    border-top: 1px solid var(--color-gray-300);
    margin: 0 0 var(--space-lg) 0;
}

.article-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: none;
    background-color: var(--color-white);
    color: var(--color-gray-600);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    /* transition: all var(--transition-fast); */
}

.pagination-btn--disabled {
    border: none;
}

.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-btn__icon {
    width: 2rem;
    height: 2rem;
}

.pagination-btn__icon--flip {
    transform: rotate(180deg);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1023px) {
    .article-header {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: var(--space-sm);
    }

    .article-title {
        order: 1;
        width: 100%;
        flex: none;
        font-size: var(--font-size-lg);
        padding: var(--space-md);
        margin-bottom: var(--space-xs);
    }

    .article-nav--prev {
        order: 2;
    }

    .article-nav--next {
        order: 3;
        margin-left: auto;
    }

    .article-nav {
        font-size: var(--font-size-lg);
    }

    .article-nav__icon {
        width: 1.5rem;
        height: 1.5rem;
    }

    .article-nav--disabled {
        display: none;
    }

    .lesson-section__title {
        font-size: var(--font-size-lg);
    }

    .grammar-box__pattern {
        font-size: var(--font-size-base);
    }

    .grammar-box__item--accent {
        font-size: var(--font-size-lg);
    }

    .pagination-btn {
        font-size: var(--font-size-base);
        padding: var(--space-xs) var(--space-sm);
    }

    .pagination-btn__icon {
        width: 1.5rem;
        height: 1.5rem;
    }

    .pagination-btn--disabled {
        display: none;
    }
}

/* ========================================
   CATEGORY NAV ACTIVE STATE
   ======================================== */

.category-link--active {
    background-color: var(--color-primary-dark);
    box-shadow: inset 0 -2px 0 var(--color-white);
}