.article-header {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    color: #ffffff;
    height: 358px;
    border-radius: var(--border-radius-lg);
}

.article-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 358px;
    background: linear-gradient(0deg, rgba(77, 77, 77, 0.60) 0%, rgba(77, 77, 77, 0.60) 100%), var(--bg-image, var(--color-primary)) 50% / cover no-repeat;
    z-index: 1;
}

@media (max-width: 768px) {
    .article-header {
        height: 300px;
    }
}

.article-header-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    padding-bottom: 4rem;
    height: 100%;
    justify-content: flex-end;
}

.header-main-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-logo {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background-color: #ffffff;
    border-radius: 30px;
    border: 2px solid #e5e7eb;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
}

.header-logo img {
    max-width: 100%;
    height: auto;
}

.article-header-navigation {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-wrap: wrap;
    border: 1px solid #e5e7eb;
    padding: 0 1.5rem;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-top: -27px;
    position: relative;
    z-index: 10;
}

.article-nav-link {
    padding: 1rem 0;
    margin-right: 2rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: #6b7280;
    transition: color 0.3s, border-color 0.3s;
    text-decoration: none;
    display: inline-block;
}

.article-nav-link:hover {
    color: #111827;
    text-decoration: none;
}

.article-nav-link.is-active {
    color: #FF692E;
    border-bottom-color: #FF692E;
    font-weight: var(--font-weight-bold);
}

.mobile-article-nav-dropdown {
    display: none;
    /* Hidden by default */
    width: 90%;
    margin: -27px auto 0 auto;
    position: relative;
    z-index: 10;
}

.mobile-article-nav-active {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: #FF692E;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.mobile-article-nav-chevron {
    transition: transform 0.3s ease;
}

.mobile-article-nav-options {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 0.5rem;
}

.mobile-article-nav-dropdown.is-open .mobile-article-nav-options {
    display: block;
}

.mobile-article-nav-dropdown.is-open .mobile-article-nav-chevron {
    transform: rotate(180deg);
}

.mobile-article-nav-option {
    display: block;
    padding: 0.75rem 1rem;
    color: #414651;
    text-decoration: none;
    border-radius: 6px;
}

.mobile-article-nav-option:hover {
    background-color: #f3f4f6;
    text-decoration: none;
}

.mobile-article-nav-option.is-active {
    color: #FF692E;
    background-color: #fff7f3;
}

@media (max-width: 640px) {
    .article-header-navigation {
        display: none;
        /* Hide desktop navigation on mobile */
    }

    .mobile-article-nav-dropdown {
        display: block;
        /* Show mobile dropdown */
    }
}

.simple-header {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
    padding-right: 6rem;
    padding-left: 6rem;
}

@media (max-width: 768px) {
    .simple-header {
        padding: 1.625rem;
    }
}

.article-thumbnail {
    display: flex;
    justify-content: center;
    transform: translateY(-12%);
}

.article-thumbnail img {
    border-radius: 20px;
    border: 14px solid #FFF;
    box-shadow: 0 -4px 20px 0 rgba(0, 0, 0, 0.10);
    height: 100%;
    object-fit: cover;
    height: 439px;
    width: 90%;
}

@media (max-width: 768px) {
    .article-thumbnail img {
        height: 215px;
    }
}