/* style/blog.css */
/* body đã padding-top: var(--header-offset); trang này không được viết lại biến đó */

/* Màu sắc tùy chỉnh từ yêu cầu */
:root {
    --page-blog-bg-color: #08160F;
    --page-blog-card-bg: #11271B;
    --page-blog-text-main: #F2FFF6;
    --page-blog-text-secondary: #A7D9B8;
    --page-blog-border-color: #2E7A4E;
    --page-blog-glow-color: #57E38D;
    --page-blog-gold-color: #F2C14E;
    --page-blog-divider-color: #1E3A2A;
    --page-blog-deep-green: #0A4B2C;
    --page-blog-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-blog {
    background-color: var(--page-blog-bg-color); /* Dark background from custom colors */
    color: var(--page-blog-text-main); /* Light text for dark background */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Enforce image above text */
    align-items: center;
    padding: 60px 20px; /* Adjust padding as needed */
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    text-align: center;
    overflow: hidden;
    box-sizing: border-box;
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 1920px; /* Max width for the image */
    margin-bottom: 30px; /* Space between image and content */
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    object-fit: cover;
}

.page-blog__hero-content {
    max-width: 900px;
    z-index: 1; /* Ensure content is above any potential background elements */
    color: var(--page-blog-text-main); /* Light text for dark background */
}

.page-blog__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive H1 font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
    color: var(--page-blog-gold-color); /* Use gold for emphasis */
}

.page-blog__hero-description {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: var(--page-blog-text-secondary);
}

/* CTA Button - Primary */
.page-blog__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box; /* Ensure padding and border are included in the element's total width and height */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Break long words */
}

.page-blog__btn-primary {
    background: var(--page-blog-btn-gradient);
    color: #ffffff; /* White text for contrast */
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

/* CTA Button - Secondary */
.page-blog__btn-secondary {
    background: transparent;
    color: var(--page-blog-gold-color);
    border: 2px solid var(--page-blog-gold-color);
}

.page-blog__btn-secondary:hover {
    background: rgba(var(--page-blog-gold-color), 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* General Container */
.page-blog__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Section Titles */
.page-blog__section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--page-blog-gold-color);
}

.page-blog__section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--page-blog-text-secondary);
}

/* Latest Posts Section */
.page-blog__latest-posts-section {
    padding: 80px 0;
    background-color: var(--page-blog-bg-color);
}

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

.page-blog__post-card {
    background-color: var(--page-blog-card-bg); /* Darker card background */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px 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 {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-blog__post-image-wrapper {
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    overflow: hidden;
}

.page-blog__post-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-blog__post-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-blog__post-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-blog__post-title a {
    color: var(--page-blog-text-main); /* Light text for titles */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__post-title a:hover {
    color: var(--page-blog-gold-color);
}

.page-blog__post-meta {
    font-size: 0.9rem;
    color: var(--page-blog-text-secondary);
    margin-bottom: 15px;
}

.page-blog__post-excerpt {
    font-size: 1rem;
    color: var(--page-blog-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1; /* Allow excerpt to take available space */
}

.page-blog__read-more-link {
    display: inline-flex;
    align-items: center;
    color: var(--page-blog-gold-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    margin-top: auto; /* Push to bottom */
}

.page-blog__read-more-link:hover {
    color: var(--page-blog-glow-color);
}

.page-blog__read-more-link span {
    margin-left: 5px;
}

.page-blog__view-all-posts {
    text-align: center;
}

/* Categories Section */
.page-blog__categories-section {
    padding: 60px 0;
    background-color: var(--page-blog-deep-green); /* Use deep green background */
}

.page-blog__category-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.page-blog__category-item {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--page-blog-border-color);
    border-radius: 25px;
    color: var(--page-blog-text-main);
    background-color: transparent;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.page-blog__category-item:hover {
    background-color: var(--page-blog-gold-color);
    color: var(--page-blog-bg-color); /* Dark text for gold background */
    border-color: var(--page-blog-gold-color);
}

/* CTA Section */
.page-blog__cta-section {
    padding: 80px 20px;
    background-color: var(--page-blog-bg-color);
    text-align: center;
    border-top: 1px solid var(--page-blog-divider-color);
}

.page-blog__cta-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--page-blog-gold-color);
}

.page-blog__cta-description {
    font-size: 1.15rem;
    margin-bottom: 40px;
    color: var(--page-blog-text-secondary);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

/* FAQ Section */
.page-blog__faq-section {
    padding: 80px 0;
    background-color: var(--page-blog-deep-green);
    border-top: 1px solid var(--page-blog-divider-color);
}

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

.page-blog__faq-item {
    background-color: var(--page-blog-card-bg);
    border: 1px solid var(--page-blog-border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--page-blog-text-main);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--page-blog-card-bg);
    color: var(--page-blog-text-main);
    user-select: none;
    transition: background-color 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-question {
    background-color: var(--page-blog-deep-green); /* Slightly darker when open */
    border-bottom: 1px solid var(--page-blog-border-color);
}

/* For details/summary, hide default marker */
.page-blog__faq-item summary {
    list-style: none;
}

.page-blog__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-blog__faq-qtext {
    flex-grow: 1;
}

.page-blog__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--page-blog-gold-color);
}

.page-blog__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--page-blog-text-secondary);
}

.page-blog__faq-answer p {
    margin-bottom: 15px;
}

.page-blog__faq-link {
    display: inline-block;
    color: var(--page-blog-gold-color);
    text-decoration: underline;
    font-weight: bold;
    margin-top: 10px;
}

.page-blog__faq-link:hover {
    color: var(--page-blog-glow-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__hero-title {
        font-size: clamp(2rem, 4vw, 3rem);
    }
    .page-blog__post-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-blog {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-blog__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body already handles --header-offset */
    }

    .page-blog__hero-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem); /* Adjust H1 for mobile */
    }

    .page-blog__hero-description {
        font-size: 1rem;
    }

    .page-blog__cta-button {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-blog__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-blog__container,
    .page-blog__latest-posts-section,
    .page-blog__categories-section,
    .page-blog__cta-section,
    .page-blog__faq-section {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Images responsiveness */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-blog__post-image-wrapper {
        height: auto; /* Allow height to adjust naturally */
    }

    .page-blog__section-title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
    }

    .page-blog__section-subtitle {
        font-size: 0.95rem;
    }

    .page-blog__post-title {
        font-size: 1.2rem;
    }

    .page-blog__category-list {
        flex-direction: column;
        align-items: center;
    }

    .page-blog__category-item {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .page-blog__post-grid {
        grid-template-columns: 1fr;
    }
    .page-blog__hero-section {
        padding: 30px 10px;
        padding-top: 10px !important;
    }
}