/* ============================================
   ARTICLE PAGE STYLES
   Mobile First Approach
   ============================================ */

/* Force Iran Yekan font for all elements in article */
.article,
.article *,
.article h1,
.article h2,
.article h3,
.article h4,
.article h5,
.article h6 {
    font-family: var(--font-family-body) !important;
}

/* ============================================
   BREADCRUMB
   Mobile First - Base Styles (Same as cart)
   ============================================ */

/* ============================================
   ARTICLE SECTION
   Mobile First - Base Styles
   ============================================ */
.article {
    padding: var(--spacing-2xl) var(--padding-horizental);
    background-color: var(--color-bg-card);
}

.article__container {
    max-width: var(--container-width);
    margin: 0 auto;
}

/* ============================================
   ARTICLE HEADER
   Mobile First - Base Styles
   ============================================ */
.article__header {
    text-align: right;
}

.article__title {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text-primary);
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
}

.article__meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-card);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-light);
}

.article__meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.article__meta-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-text-secondary);
}

.article__meta-label {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.article__meta-value {
    color: var(--color-text-primary);
}

/* ============================================
   ARTICLE FEATURED IMAGE
   Mobile First - Base Styles
   Image dimensions: 1200x779 (ratio: 1200/779 = 1.54)
   ============================================ */
.article__featured-image {
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    aspect-ratio: 1200 / 779;
    flex-shrink: 0;
}

.article__featured-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ============================================
   ARTICLE CONTENT
   Mobile First - Base Styles
   ============================================ */
.article__content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

/* ============================================
   ARTICLE FEATURED IMAGE CONTAINER
   Mobile First - Base Styles
   ============================================ */
.article__featured-image-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    flex: 1;
}

.article__body {
    flex: 1;
}

.article__lead {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 2px solid var(--color-border-light);
}

.article__body p {
    font-size: var(--font-size-faq-title);
    line-height: 2.2;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: justify;
}

.article__heading {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.4;
}

.article__subheading {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

/* Additional heading levels inside article body */
.article__body h1,
.article__body h2,
.article__body h3,
.article__body h4,
.article__body h5,
.article__body h6 {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.article__body h4 {
    font-size: 1.325rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.article__body h5,
.article__body h6 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.article__body h5 {
    font-size: 1.25rem;
}

.article__body h6 {
    font-size: 1.15rem;
}

.article__body img {
    display: block;
    margin: var(--spacing-lg) auto;
    border-radius: 8px;
}

.article__list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
    padding-right: var(--spacing-2xl);
}

.article__list li {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-right: var(--spacing-lg);
}

.article__list li::before {
    content: '•';
    position: absolute;
    right: 0;
    color: var(--color-primary-blue);
    font-weight: var(--font-weight-bold);
    font-size: 1.2em;
}

.article__list--ordered {
    counter-reset: list-counter;
    padding-right: var(--spacing-2xl);
}

.article__list--ordered li {
    counter-increment: list-counter;
    padding-right: var(--spacing-2xl);
}

.article__list--ordered li::before {
    content: counter(list-counter) '.';
    position: absolute;
    right: 0;
    color: var(--color-primary-blue);
    font-weight: var(--font-weight-bold);
}

.article__highlight {
    background-color: var(--color-bg-light);
    border-right: 4px solid var(--color-primary-blue);
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.article__highlight-text {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text-primary);
    margin: 0;
}

.article__link {
    color: var(--color-primary-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

.article__link:hover {
    color: var(--color-primary-blue-hover);
    text-decoration: underline;
}

/* ============================================
   ARTICLE SIDEBAR
   Mobile First - Base Styles
   ============================================ */
.article__sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}


.article__related {
    display: none;
    /* Hidden on mobile */
    background-color: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border-light);
    position: sticky;
    top: var(--spacing-2xl);
}

.article__related-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

.article__related-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.article__related-item {
    border-bottom: 1px solid var(--color-border-light);
    padding-bottom: var(--spacing-lg);
}

.article__related-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.article__related-link {
    text-decoration: none;
    display: flex;
    flex-direction: row-reverse;
    gap: var(--spacing-md);
    align-items: flex-start;
    transition: var(--transition-fast);
    color: inherit;
}

.article__related-link:hover {
    opacity: 0.8;
}

.article__related-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-width: 0;
}

.article__related-heading {
    font-size: var(--font-size-bar-title);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    line-height: 1.5;
    margin: 0;
    transition: var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article__related-link:hover .article__related-heading {
    color: var(--color-primary-blue);
}

.article__related-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

.article__related-author {
    font-weight: var(--font-weight-medium);
}

.article__related-date {
    position: relative;
    padding-right: var(--spacing-sm);
}

.article__related-date::before {
    content: '•';
    position: absolute;
    right: 0;
    color: var(--color-text-muted);
}

.article__related-image {
    width: 25%;
    flex-shrink: 0;
    aspect-ratio: 1200 / 779;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
}

.article__related-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ============================================
   ARTICLE FOOTER
   Mobile First - Base Styles
   ============================================ */
.article__footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.article__tags {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.article__tags-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.article__tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.article__tag {
    display: inline-block;
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-default);
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    border: 1px solid var(--color-border-light);
}

.article__tag:hover {
    background-color: var(--color-primary-blue);
    color: var(--color-text-white);
    border-color: var(--color-primary-blue);
}

.article__share {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.article__share-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.article__share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.article__share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-default);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    padding: 0;
}

.article__share-btn:hover {
    background-color: var(--color-primary-blue);
    color: var(--color-text-white);
    border-color: var(--color-primary-blue);
}

.article__share-btn svg {
    width: 20px;
    height: 20px;
}


/* ============================================
   Tables inside single blog
   ============================================ */
.single-blog-wrapper table,
.single-blog-wrapper th,
.single-blog-wrapper td {
    padding: 0;
    text-align: center;
}

.single-blog-wrapper table td,
.single-blog-wrapper table th {
    border: 1px solid #d3d3d3;
    padding: 8px;
}

.single-blog-wrapper table td ul,
.single-blog-wrapper table th ul {
    padding-right: 15px;
}

.table-responsive table tr:first-child th,
.table-responsive table tr:first-child td {
    background-color: #828080 !important;
    color: #fff !important;
}

.table-responsive tr:nth-child(even) td {
    background-color: #f8f9fa;
}

.table-responsive tr:nth-child(odd) td {
    background-color: #f4f4f4;
}

/* Mobile-first table responsive styles */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-responsive table {
    width: max-content;
    border-collapse: collapse;
    font-size: 14px;
}

.table-responsive td,
.table-responsive th {
    max-width: 200px;
    white-space: normal;
    vertical-align: middle;
    padding: 8px;
}

/* ============================================
   Table Scroll Arrows
   ============================================ */
.table-wrapper {
    position: relative;
    margin-bottom: 2rem;
}

.scroll-arrow {
    position: absolute;
    bottom: 45%;
    width: 20px;
    height: 36px;
    background-color: #0000005c;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    opacity: 0.9;
    backdrop-filter: blur(5px);
    border: none;
    padding: 0;
}

.scroll-arrow img {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

.scroll-arrow:hover {
    opacity: 1;
}

.scroll-left {
    left: 0;
    border-radius: 0 4px 4px 0;
}

.scroll-right {
    right: 0;
    border-radius: 4px 0 0 4px;
}

.single-blog-wrapper .table-wrapper p {
    text-align: center !important;
    margin: 0 !important;
}

/* ============================================
   TOC Styles
   ============================================ */
.blog-single-content .accordions {
    margin-bottom: var(--spacing-2xl);
}

.accordion.blog-single-headings-list {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    overflow: hidden;
}

.accordion-title {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    background-color: var(--color-bg-card);
    transition: var(--transition-fast);
}


.accordion-title>div:first-child {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.icon.blog-list {
    width: 24px;
    height: 24px;
    background: url("../icons/list.svg") center/contain no-repeat;
    display: block;
}

.h2-text-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
}

.accordion-title-inner-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    transform: rotate(180deg);
}

.accordion-title-inner-icon:hover {
    background-color: var(--color-primary-blue);
}

.icon.down-arrow {
    width: 20px;
    height: 20px;
    background: url("../icons/arrow-down.svg") center/contain no-repeat;
    display: block;
    transition: var(--transition-fast);
}

.accordion-title-inner-icon:hover .icon.down-arrow {
    filter: brightness(0) invert(1);
}

.accordion-title.active .accordion-title-inner-icon {
    transform: rotate(0deg);
    background-color: var(--color-primary-blue);
}

.accordion-title.active .icon.down-arrow {
    filter: brightness(0) invert(1);
}

.accordion-content {
    height: 0;
    overflow: hidden;
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.open {
    height: auto;
}

.accordion-content-inner {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.blog-single-headings-list .accordion-content-inner ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-single-headings-list .accordion-content-inner>ul>li {
    margin-bottom: var(--spacing-md);
}

.blog-single-headings-list .accordion-content-inner>ul>li:last-child {
    margin-bottom: 0;
}

.blog-single-headings-list .accordion-content-inner ul ul {
    margin-top: var(--spacing-md);
    padding-right: var(--spacing-lg);
    border-right: 2px solid var(--color-border-light);
}

.blog-single-headings-list .accordion-content-inner ul ul li {
    margin-bottom: var(--spacing-sm);
}

.blog-single-headings-list .accordion-content-inner a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-faq-title);
    line-height: 1.6;
    display: block;
    transition: var(--transition-fast);
    position: relative;
}

.blog-single-headings-list .accordion-content-inner a:hover {
    color: var(--color-primary-blue);
}

.blog-single-headings-list .accordion-content-inner ul ul a {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-bar-title);
}

.blog-single-headings-list .accordion-content-inner ul ul a:hover {
    color: var(--color-primary-blue);
}

.blog-single-headings-list .accordion-content-inner a.active {
    color: var(--color-primary-blue);
    font-weight: var(--font-weight-bold);
}

.blog-single-headings-list .accordion-content-inner a.active::before {
    content: "●";
    position: absolute;
    right: calc(-1 * var(--spacing-md));
    color: var(--color-primary-blue);
    font-size: 12px;
    top: 50%;
    transform: translateY(-50%);
}

/* ============================================
   FAQ Section (shared with product)
   ============================================ */

.faq__container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.faq__header {
    display: flex;
    align-items: center;
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    gap: var(--spacing-sm);
}

.faq__title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
    font-family: var(--font-family-body);
}

.faq__accordion {
    width: 100%;
    margin: 0 auto;
}

.faq__item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    margin-bottom: var(--spacing-sm);
    transition: box-shadow 0.25s cubic-bezier(0.4, 2, 0.6, 1),
        transform 0.25s cubic-bezier(0.4, 2, 0.6, 1);
    position: relative;
}

.faq__item:hover {
    box-shadow: rgba(28, 36, 116, 0.09) 0px 8px 32px 0px;
    transform: translateY(-2px) scale(1.01);
    z-index: 2;
}

.faq__button {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-family: var(--font-family-body);
    font-size: var(--font-size-faq-title);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    text-align: right;
    background: var(--color-bg-card);
    border: none;
    border-radius: var(--radius-card);
    cursor: pointer;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

.faq__button::after {
    content: '';
    flex-shrink: 0;
    width: 1em;
    height: 1em;
    margin-right: auto;
    margin-left: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%231a1a1a' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: 1em 1em;
    background-position: center;
    transition: transform 0.2s ease-in-out;
}

.faq__item--active .faq__button::after {
    transform: rotate(-180deg);
}

.faq__button:focus {
    outline: none;
    box-shadow: none;
}

.faq__collapse {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.35s ease;
}

.faq__item--active .faq__collapse {
    grid-template-rows: 1fr;
}

.faq__collapse-inner {
    overflow: hidden;
}

.faq__body {
    padding: var(--spacing-xs) var(--spacing-xl) var(--spacing-xl);
    font-family: var(--font-family-body);
    font-size: var(--font-size-box-caption);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    text-align: justify;
}



/* ============================================
   RESPONSIVE DESIGN
   Tablet and up (579px+)
   ============================================ */
@media (min-width: 579px) {
    .article {
        padding: var(--spacing-3xl) var(--padding-horizental);
        background-color: var(--color-bg-main) !important;
    }

    .article__body {
        background-color: var(--color-bg-card);
        padding: var(--spacing-2xl);
        border-radius: var(--radius-card);
        border: 1px solid var(--color-border-light);
    }

    .article__title {
        font-size: 2rem;
    }

    .article__meta {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }

    .article__related {
        position: sticky;
        top: var(--spacing-2xl);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .article {
        padding: var(--spacing-4xl) var(--padding-horizental);
    }

    .article__content {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-4xl);
    }

    .article__featured-image-container {
        flex-direction: column;
        gap: var(--spacing-3xl);
        flex: 1;
        width: 100% !important;
    }

    .article__featured-image {
        width: 100%;
        flex-shrink: 0;
    }

    .article__body {
        flex: 1;
        width: 100%;
        /* Restore larger body text on desktop */
    }

    .article__body p {
        font-size: var(--font-size-base);
    }

    .article__sidebar {
        width: 300px;
        flex-shrink: 0;
        position: sticky;
        top: var(--spacing-2xl);
        align-self: flex-start;
    }

    .article__related {
        display: block;
        /* Show on desktop */
    }

    .article__subheading {
        font-size: var(--font-size-h3);
    }

    .article__footer {
        flex-direction: row;
        justify-content: space-between;
        align-items: baseline;
    }

    .article__tags {
        flex: 1;
    }

    .article__share {
        flex-shrink: 0;
    }

    .table-responsive table {
        min-width: 100%;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   Large Desktop (1400px+)
   ============================================ */
@media (min-width: 1400px) {


    .article__sidebar {
        width: 440px;
    }
}