/* style/blog.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không được viết lại */
.page-blog {
    color: var(--text-main, #F2FFF6); /* Màu chữ chính trên nền tối */
    background-color: var(--background-color-page, #08160F);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-blog__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.page-blog__hero-section {
    width: 100%;
    padding-top: 10px; /* Khoảng cách nhỏ ở trên, body đã xử lý offset header */
    padding-bottom: 60px;
    box-sizing: border-box;
    text-align: center; /* Căn giữa nội dung */
    background-color: var(--background-color-page, #08160F); /* Nền rõ ràng cho phần này */
}

.page-blog__hero-image-block {
    max-width: 1200px; /* Giới hạn chiều rộng hình ảnh */
    margin: 0 auto 30px auto; /* Căn giữa hình ảnh, thêm khoảng cách dưới */
}

.page-blog__hero-image {
    width: 100%;
    height: auto; /* Duy trì tỷ lệ khung hình */
    display: block;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.page-blog__hero-content-block {
    max-width: 800px; /* Giới hạn chiều rộng văn bản */
    margin: 0 auto;
    padding: 0 20px;
    color: var(--text-main, #F2FFF6); /* Đảm bảo màu chữ sáng */
}

.page-blog__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Sử dụng clamp cho H1 */
    font-weight: bold;
    color: var(--gold-color, #F2C14E);
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-blog__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--text-secondary, #A7D9B8);
}

.page-blog__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box; /* Cho nút phản hồi */
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main, #F2FFF6);
    border: none;
}

.page-blog__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__btn-secondary {
    background: var(--card-bg, #11271B);
    color: var(--gold-color, #F2C14E);
    border: 2px solid var(--gold-color, #F2C14E);
    margin-left: 15px;
}

.page-blog__btn-secondary:hover {
    background: var(--gold-color, #F2C14E);
    color: var(--card-bg, #11271B);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* General Sections */
.page-blog__section-title {
    font-size: 2.5em;
    color: var(--gold-color, #F2C14E);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-blog__text-block {
    font-size: 1.05em;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 20px;
    text-align: justify;
}

.page-blog__introduction-section,
.page-blog__latest-posts-section,
.page-blog__categories-section,
.page-blog__featured-articles-section,
.page-blog__faq-section,
.page-blog__cta-section {
    padding: 60px 0;
    background-color: var(--background-color-page, #08160F);
}

/* Post Grid */
.page-blog__post-grid,
.page-blog__featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.page-blog__post-card,
.page-blog__featured-card {
    background-color: var(--card-bg, #11271B);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-blog__post-card:hover,
.page-blog__featured-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-blog__post-image,
.page-blog__featured-image {
    width: 100%;
    height: 220px; /* Chiều cao cố định để nhất quán */
    object-fit: cover;
    display: block;
}

.page-blog__post-content,
.page-blog__featured-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-blog__post-title,
.page-blog__featured-title {
    font-size: 1.4em;
    margin-bottom: 10px;
    line-height: 1.4;
}

.page-blog__post-title a,
.page-blog__featured-title a {
    color: var(--text-main, #F2FFF6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__post-title a:hover,
.page-blog__featured-title a:hover {
    color: var(--gold-color, #F2C14E);
}

.page-blog__post-meta {
    font-size: 0.9em;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 15px;
}

.page-blog__post-excerpt,
.page-blog__featured-excerpt {
    font-size: 1em;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-blog__read-more-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--deep-green, #0A4B2C);
    color: var(--text-main, #F2FFF6);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.page-blog__read-more-button:hover {
    background-color: var(--primary-color, #11A84E);
}

.page-blog__view-all-button-container {
    text-align: center;
    margin-top: 20px;
}

/* Category Grid */
.page-blog__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.page-blog__category-card {
    background-color: var(--deep-green, #0A4B2C);
    color: var(--text-main, #F2FFF6);
    text-align: center;
    padding: 25px 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-blog__category-card:hover {
    background-color: var(--primary-color, #11A84E);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-blog__faq-list {
    max-width: 900px;
    margin: 0 auto;
}