/* style/blog.css */

/* Biến CSS cho màu sắc */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

/* General Body and Main Content Styling */
.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Default text color for the page */
    background-color: var(--color-background); /* Default background for the page */
    line-height: 1.6;
    font-size: 16px;
}

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

.page-blog__section-title,
.page-blog__main-title,
.page-blog__cta-title {
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 0 0 8px var(--color-glow);
}

.page-blog__section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.page-blog__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 15px;
}

.page-blog__section-description,
.page-blog__description,
.page-blog__cta-description {
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0 60px 0; /* Small top padding, more bottom padding */
    overflow: hidden;
    background-color: var(--color-deep-green);
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit hero image height */
    overflow: hidden;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7); /* Slightly darken image for text contrast */
}

.page-blog__hero-content {
    padding: 40px 20px;
    text-align: center;
    max-width: 900px;
    margin-top: -100px; /* Overlap with image slightly for visual effect */
    position: relative;
    z-index: 2;
}

.page-blog__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    text-align: center;
}

.page-blog__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
}

.page-blog__btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.page-blog__btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-main);
}

/* Featured Articles Section */
.page-blog__featured-articles,
.page-blog__latest-news,
.page-blog__guide-section,
.page-blog__faq-section,
.page-blog__cta-bottom {
    padding: 60px 0;
    background-color: var(--color-background);
}

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

.page-blog__article-card,
.page-blog__guide-card {
    background-color: var(--color-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-blog__article-card:hover,
.page-blog__guide-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__article-link,
.page-blog__news-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-blog__article-image,
.page-blog__guide-image,
.page-blog__news-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
    filter: brightness(0.8);
    transition: filter 0.3s ease;
}

.page-blog__article-card:hover .page-blog__article-image,
.page-blog__guide-card:hover .page-blog__guide-image,
.page-blog__news-item:hover .page-blog__news-image {
    filter: brightness(1);
}

.page-blog__article-content,
.page-blog__guide-content,
.page-blog__news-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-blog__article-title,
.page-blog__guide-title,
.page-blog__news-title {
    font-size: 1.3rem;
    color: var(--color-text-main);
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-blog__article-excerpt,
.page-blog__guide-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-blog__read-more {
    color: var(--color-primary);
    font-weight: bold;
    text-decoration: none;
    align-self: flex-start;
}

.page-blog__read-more:hover {
    text-decoration: underline;
    color: var(--color-glow);
}

/* Latest News Section */
.page-blog__news-list {
    display: grid;
    gap: 30px;
    margin-top: 40px;
}

.page-blog__news-item {
    background-color: var(--color-card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: flex-start;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__news-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-blog__news-image {
    flex-shrink: 0;
    width: 250px; /* Fixed width for news images */
    height: 180px;
    object-fit: cover;
    filter: brightness(0.8);
}

.page-blog__news-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.page-blog__news-date {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 5px;
}

.page-blog__view-all-btn {
    text-align: center;
    margin-top: 50px;
}

/* FAQ Section */
.page-blog__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__faq-item {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-divider);
}

.page-blog__faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    color: var(--color-text-main);
    font-size: 1.1rem;
}

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

.page-blog__faq-qtext {
    flex-grow: 1;
    margin-right: 10px;
}

.page-blog__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-primary);
}

.page-blog__faq-answer {
    padding: 0 20px 20px 20px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Call to Action Bottom */
.page-blog__cta-bottom {
    background-color: var(--color-deep-green);
    padding: 80px 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-blog__hero-content {
        margin-top: -50px;
        padding: 30px 20px;
    }

    .page-blog__news-item {
        flex-direction: column;
        align-items: center;
    }

    .page-blog__news-image {
        width: 100%;
        height: 250px;
        border-radius: 12px 12px 0 0;
    }

    .page-blog__news-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .page-blog {
        font-size: 15px;
    }

    .page-blog__hero-content {
        margin-top: 0;
        padding: 20px;
    }

    .page-blog__main-title {
        font-size: clamp(2rem, 6vw, 2.8rem);
    }

    .page-blog__section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-blog__btn-primary,
    .page-blog__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-blog__articles-grid,
    .page-blog__guides-grid {
        grid-template-columns: 1fr;
    }

    .page-blog__news-list {
        grid-template-columns: 1fr;
    }

    .page-blog__news-image {
        width: 100% !important;
        height: 200px !important;
        object-fit: cover;
    }

    .page-blog__news-item {
        flex-direction: column;
    }

    .page-blog__hero-image,
    .page-blog__article-image,
    .page-blog__guide-image,
    .page-blog__news-image,
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-blog__hero-section,
    .page-blog__featured-articles,
    .page-blog__latest-news,
    .page-blog__guide-section,
    .page-blog__faq-section,
    .page-blog__cta-bottom,
    .page-blog__container,
    .page-blog__article-card,
    .page-blog__guide-card,
    .page-blog__news-item,
    .page-blog__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

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

    .page-blog__faq-list {
        padding-left: 0;
        padding-right: 0;
    }

    .page-blog__faq-item summary,
    .page-blog__faq-answer {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-blog__hero-content {
        padding: 15px;
    }

    .page-blog__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .page-blog__section-title {
        font-size: clamp(1.3rem, 6vw, 1.8rem);
    }

    .page-blog__article-content,
    .page-blog__guide-content,
    .page-blog__news-content {
        padding: 15px;
    }

    .page-blog__article-title,
    .page-blog__guide-title,
    .page-blog__news-title {
        font-size: 1.1rem;
    }

    .page-blog__faq-item summary {
        font-size: 1rem;
    }
}