.article-body * {
    font-family: var(--font-body) !important;
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4,
.article-body h5,
.article-body h6 {
    font-family: var(--font-heading) !important;
}

.article-body h1 { font-size: var(--fs-2xl) !important; font-weight: var(--fw-bold) !important; }
.article-body h2 { font-size: var(--fs-xl) !important;  font-weight: var(--fw-bold) !important; }
.article-body h3 { font-size: var(--fs-lg) !important;  font-weight: var(--fw-semibold) !important; }
.article-body h4 { font-size: var(--fs-md) !important;  font-weight: var(--fw-semibold) !important; }
.article-body h5 { font-size: var(--fs-base) !important; font-weight: var(--fw-semibold) !important; }
.article-body h6 { font-size: var(--fs-sm) !important;  font-weight: var(--fw-medium) !important; }

.article-body p,
.article-body li,
.article-body span,
.article-body td,
.article-body th {
    font-size: var(--fs-base) !important;
    line-height: 2 !important;
    font-weight: var(--fw-normal) !important;
}

.article-body strong,
.article-body b {
    font-weight: var(--fw-semibold) !important;
}



.article-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: clamp(2.5rem, 6vw, 5rem) 0;
    color: var(--color-white);
}

.article-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../img/banner-blue.svg") no-repeat center / cover;
    opacity: 0.08;
    z-index: 0;
}

.article-hero-content {
    position: relative;
    z-index: 1;
    max-width: 54rem;
}

.article-hero h1 {
    font-family: var(--font-heading);
    line-height: 1.65;
    font-weight: var(--fw-bold);
    color: var(--color-white);
    margin-bottom: 1rem;
    margin-top: 0.75rem;
}

.article-category {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.25rem 0.875rem;
    font-size: var(--fs-xs);
    font-family: var(--font-body);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.75rem;
}
.article-meta span {
    color: rgba(255,255,255,0.85);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.article-meta i { font-size: var(--fs-xs); opacity: 0.75; }

/* ====================================================
   Layout اصلی
   ==================================================== */
.article-wrapper {
    background: var(--color-bg-lighter);
    padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 5rem);
}

/* ====================================================
   محتوای مقاله
   ==================================================== */
.article-box {
    background: var(--color-white);
    padding: clamp(1.25rem, 4vw, 2.5rem);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

/* تصویر شاخص */
.article-thumbnail {
    margin-bottom: 2rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.article-thumbnail img {
    width: 100%;
    height: clamp(12rem, 35vw, 28rem);
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}
.article-thumbnail:hover img { transform: scale(1.02); }

/* متن مقاله */
.article-body {
    font-family: var(--font-body);
    line-height: 2.1;
    color: var(--color-text);
    text-align: right;
}

.article-body h2 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}
.article-body h2::after {
    content: "";
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 3rem;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
}

.article-body h3 {
    font-family: var(--font-heading);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
     padding-bottom: 0.5rem;
     position: relative;
}

.article-body h3::after {
    content: "";
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 3rem;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
}


.article-body h4 {
    color: var(--color-text);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.article-body p {
    margin-bottom: 1.25rem;
    color: var(--color-text);
    line-height: 2.1;
    text-align: justify;
}

.article-body ul,
.article-body ol {
    padding-right: 1.5rem;
    margin-bottom: 1.25rem;
}
.article-body li {
    margin-bottom: 0.5rem;
    line-height: 1.9;
    color: var(--color-text);
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.5rem auto;
    display: block;
    box-shadow: var(--shadow-sm);
}

.article-body blockquote {
    border-right: 4px solid var(--color-primary);
    background: var(--color-bg-lighter);
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-light);
    font-style: italic;
}

.article-body a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}
.article-body a:hover { color: var(--color-secondary); }

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: var(--fs-sm);
}
.article-body th,
.article-body td {
    border: 1px solid var(--color-border);
    padding: 0.625rem 0.875rem;
    text-align: right;
}
.article-body th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--fw-semibold);
}
.article-body tr:nth-child(even) { background: var(--color-bg-lighter); }

/* تگ‌ها */
.article-tags {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.article-tags a {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 0.3rem 0.875rem;
    color: var(--color-text-light);
    text-decoration: none;
    border-radius: 100px;
    transition: var(--transition-fast);
    font-family: var(--font-body);
}
.article-tags a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ====================================================
   مقالات مرتبط
   ==================================================== */
.related-section { margin-top: 3rem; }

.related-section h3 {
    font-family: var(--font-heading);
    color: var(--color-text);
    margin-bottom: 1.5rem;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}
.related-section h3::after {
    content: "";
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 3rem;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
}

/* ====================================================
   Sidebar
   ==================================================== */
.sidebar { position: sticky; top: 5.5rem; }

.sidebar-box {
    background: var(--color-white);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    border-top: 3px solid var(--color-primary);
}

.sidebar-box h4 {
    color: var(--color-text);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.recent-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.recent-list li {
    border-bottom: 1px solid var(--color-border);
}
.recent-list li:last-child { border-bottom: none; }

.recent-list a {
    font-family: var(--font-body);
    color: var(--color-text);
    text-decoration: none;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-normal),
                background var(--transition-normal),
                padding var(--transition-normal);
}


.recent-list a::before {
    content: "›";
    color: var(--color-secondary);
    font-size: 1.25rem;
    font-weight: var(--fw-bold);
    line-height: 1;
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.recent-list a:hover {
    color: var(--color-primary);
    background: var(--color-bg-lighter);
    padding-right: 0.875rem;
}
.recent-list a:hover::before {
    transform: translateX(-3px);
    color: var(--color-primary);
}

/* sidebar CTA */
.sidebar-call {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    text-align: center;
    border-top: none;
}
.sidebar-call h4 { color: var(--color-white); border-color: rgba(255,255,255,0.2); }
.sidebar-call p { color: rgba(255,255,255,0.85); margin-bottom: 1rem; }
.sidebar-call .btn {
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    padding: 0.625rem 1.5rem;
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    transition: var(--transition-normal);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}
.sidebar-call .btn:hover { background: var(--color-secondary); color: var(--color-white); }

/* ====================================================
   ریسپانسیو
   ==================================================== */
@media (max-width: 991px) {
    .sidebar { position: static; margin-top: 2rem; }
    }

@media (max-width: 767px) {
    .article-box { padding: 1.25rem; }
    .article-body { line-height: 2; }
    .article-thumbnail img { height: 12rem; }
    .article-meta { gap: 0.625rem; }
}

@media (max-width: 480px) {
    .article-hero { padding: 2rem 0; }
    .article-box { padding: 1rem; }
    .sidebar-box { padding: 1rem; }
}