/* style/blog-article-2.css */

/* Biến CSS */
:root {
    --page-blog-article-2-primary-color: #0A244A;
    --page-blog-article-2-accent-color: #FFD700;
    --page-blog-article-2-text-dark: #333333;
    --page-blog-article-2-text-light: #FFFFFF;
    --page-blog-article-2-background-light: #F8F8F8;
    --page-blog-article-2-background-dark: #1A3A64;
    --page-blog-article-2-border-color: #EEEEEE;
}

.page-blog-article-2 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--page-blog-article-2-text-dark);
    background-color: var(--page-blog-article-2-background-light);
}

.page-blog-article-2__container {
    max-width: 800px; /* Nội dung bài viết rộng tối đa 800px */
    margin: 0 auto;
    padding: 20px;
    background-color: var(--page-blog-article-2-text-light);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
}

.page-blog-article-2__header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--page-blog-article-2-border-color);
}

.page-blog-article-2__title {
    font-size: 2.5em; /* H1 */
    color: var(--page-blog-article-2-primary-color);
    margin-bottom: 10px;
    line-height: 1.2;
    font-weight: 700;
}

.page-blog-article-2__meta {
    font-size: 0.9em;
    color: #666666;
}

.page-blog-article-2__meta a {
    color: var(--page-blog-article-2-primary-color);
    text-decoration: none;
}

.page-blog-article-2__meta a:hover {
    text-decoration: underline;
}

.page-blog-article-2__cover-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-article-2__content p {
    font-size: 1.1em; /* Kích thước chữ 18px */
    margin-bottom: 1.5em; /* Khoảng cách giữa các đoạn văn */
    line-height: 1.7;
}

.page-blog-article-2__heading {
    font-size: 2em; /* H2 */
    color: var(--page-blog-article-2-primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    border-left: 5px solid var(--page-blog-article-2-accent-color);
    padding-left: 15px;
    font-weight: 600;
}

.page-blog-article-2__sub-heading {
    font-size: 1.5em; /* H3 */
    color: var(--page-blog-article-2-background-dark);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-blog-article-2__sub-heading-small {
    font-size: 1.25em; /* H4 */
    color: var(--page-blog-article-2-background-dark);
    margin-top: 25px;
    margin-bottom: 10px;
    font-weight: 500;
}

.page-blog-article-2__image {
    width: 100%;
    height: auto;
    display: block;
    margin: 2em auto; /* Ảnh giữa, khoảng cách trên dưới 1em */
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-blog-article-2__blockquote {
    border-left: 4px solid var(--page-blog-article-2-accent-color);
    background-color: rgba(255, 215, 0, 0.08); /* Màu vàng nhạt */
    padding: 20px 25px;
    margin: 2em 0;
    font-style: italic;
    color: #555555;
    border-radius: 4px;
}

.page-blog-article-2__blockquote p {
    margin: 0;
    font-size: 1.1em;
    line-height: 1.6;
}

.page-blog-article-2__content ul,
.page-blog-article-2__content ol {
    margin: 1.5em 0;
    padding-left: 25px;
}

.page-blog-article-2__content li {
    margin-bottom: 0.8em;
    font-size: 1.1em;
}

.page-blog-article-2__content a {
    color: var(--page-blog-article-2-primary-color);
    text-decoration: none;
    font-weight: 500;
}

.page-blog-article-2__content a:hover {
    text-decoration: underline;
    color: var(--page-blog-article-2-accent-color);
}

.page-blog-article-2__cta-paragraph {
    text-align: center;
    margin: 3em 0;
}

.page-blog-article-2__button {
    display: inline-block;
    background-color: var(--page-blog-article-2-accent-color);
    color: var(--page-blog-article-2-primary-color);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-blog-article-2__button:hover {
    background-color: #E6C200; /* Màu vàng đậm hơn */
    transform: translateY(-2px);
}

.page-blog-article-2__button--primary {
    background-color: var(--page-blog-article-2-primary-color);
    color: var(--page-blog-article-2-text-light);
}

.page-blog-article-2__button--primary:hover {
    background-color: var(--page-blog-article-2-background-dark);
    transform: translateY(-2px);
}

.page-blog-article-2__sidebar {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--page-blog-article-2-border-color);
}

.page-blog-article-2__sidebar-heading {
    font-size: 1.8em;
    color: var(--page-blog-article-2-primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page-blog-article-2__related-posts {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-blog-article-2__related-posts li {
    margin-bottom: 10px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--page-blog-article-2-border-color);
}

.page-blog-article-2__related-posts li:last-child {
    border-bottom: none;
}

.page-blog-article-2__related-posts a {
    font-size: 1.1em;
    color: var(--page-blog-article-2-background-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog-article-2__related-posts a:hover {
    color: var(--page-blog-article-2-accent-color);
    text-decoration: underline;
}

.page-blog-article-2__back-link {
    text-align: center;
    margin-top: 30px;
}

.page-blog-article-2__back-link a {
    font-size: 1.1em;
    color: var(--page-blog-article-2-primary-color);
    text-decoration: none;
    font-weight: 500;
}

.page-blog-article-2__back-link a:hover {
    text-decoration: underline;
    color: var(--page-blog-article-2-accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-blog-article-2__title {
        font-size: 2em;
    }

    .page-blog-article-2__heading {
        font-size: 1.7em;
    }

    .page-blog-article-2__sub-heading {
        font-size: 1.3em;
    }

    .page-blog-article-2__content p,
    .page-blog-article-2__content li,
    .page-blog-article-2__blockquote p,
    .page-blog-article-2__related-posts a {
        font-size: 1em;
    }

    .page-blog-article-2__button {
        padding: 10px 20px;
        font-size: 0.95em;
    }

    .page-blog-article-2__container {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .page-blog-article-2__title {
        font-size: 1.7em;
    }

    .page-blog-article-2__heading {
        font-size: 1.5em;
    }

    .page-blog-article-2__sub-heading {
        font-size: 1.2em;
    }

    .page-blog-article-2__meta {
        font-size: 0.8em;
    }

    .page-blog-article-2__button {
        width: 100%;
        box-sizing: border-box;
        margin-bottom: 10px;
    }

    .page-blog-article-2__cta-paragraph {
        margin: 2em 0;
    }
}