/* style/blog.css */

/* Biến màu tùy chỉnh */
:root {
    --blog-background: #08160F;
    --blog-card-background: #11271B;
    --blog-text-main: #F2FFF6;
    --blog-text-secondary: #A7D9B8;
    --blog-border-color: #2E7A4E;
    --blog-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --blog-glow-color: #57E38D;
    --blog-gold-color: #F2C14E;
    --blog-divider-color: #1E3A2A;
    --blog-deep-green: #0A4B2C;
    --blog-primary-color: #11A84E;
    --blog-secondary-color: #22C768;
}

.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--blog-text-main); /* Mặc định chữ sáng cho nền tối */
    background-color: var(--blog-background);
    line-height: 1.6;
}

.page-blog a {
    color: var(--blog-secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.page-blog__section-title {
    font-size: 2.5em;
    color: var(--blog-gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-blog__description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--blog-text-secondary);
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ để body xử lý padding-top */
    overflow: hidden;
    background-color: var(--blog-deep-green);
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    margin-bottom: 30px;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-blog__hero-content {
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

.page-blog__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em);
    color: var(--blog-gold-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    border: 2px solid transparent;
}

.page-blog__btn-primary {
    background: var(--blog-button-gradient);
    color: var(--blog-text-main);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__btn-secondary {
    background-color: transparent;
    color: var(--blog-secondary-color);
    border-color: var(--blog-secondary-color);
}

.page-blog__btn-secondary:hover {
    background-color: var(--blog-secondary-color);
    color: var(--blog-background);
    transform: translateY(-2px);
}

/* Latest Articles */
.page-blog__latest-articles {
    padding: 80px 0;
    background-color: var(--blog-background);
}

.page-blog__article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-blog__card {
    background-color: var(--blog-card-background);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--blog-border-color);
}

.page-blog__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-blog__card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-blog__card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    height: calc(100% - 220px); /* Adjust height based on image height */
}

.page-blog__card-meta {
    font-size: 0.9em;
    color: var(--blog-text-secondary);
    margin-bottom: 10px;
}

.page-blog__card-title {
    font-size: 1.4em;
    color: var(--blog-text-main);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-blog__card-title a {
    color: inherit;
}

.page-blog__card-excerpt {
    font-size: 1em;
    color: var(--blog-text-secondary);
    margin-bottom: 20px;
}

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

/* Categories */
.page-blog__categories {
    padding: 60px 0;
    background-color: var(--blog-deep-green);
    text-align: center;
}

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

.page-blog__category-item {
    padding: 15px 30px;
    background-color: var(--blog-card-background);
    border-radius: 8px;
    color: var(--blog-text-main);
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    border: 1px solid var(--blog-border-color);
}

.page-blog__category-item:hover {
    background-color: var(--blog-secondary-color);
    color: var(--blog-background);
}

/* Featured Article */
.page-blog__featured-article {
    padding: 80px 0;
    background-color: var(--blog-background);
}

.page-blog__featured-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.page-blog__featured-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__featured-content {
    max-width: 800px;
}

.page-blog__featured-meta {
    font-size: 1em;
    color: var(--blog-text-secondary);
    margin-bottom: 10px;
}

.page-blog__featured-title {
    font-size: 2em;
    color: var(--blog-gold-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-blog__featured-title a {
    color: inherit;
}

.page-blog__featured-excerpt,
.page-blog__featured-text {
    font-size: 1.1em;
    color: var(--blog-text-secondary);
    margin-bottom: 20px;
}

/* Video Section */
.page-blog__video-section {
    padding: 80px 0;
    background-color: var(--blog-deep-green);
    text-align: center;
}

.page-blog__video-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px; /* Adjust as needed */
    margin: 0 auto 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    background-color: #000; /* Fallback for video */
}

.page-blog__video-link-wrapper {
    display: block;
    width: 100%;
    height: 100%;
}

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

.page-blog__video-description {
    font-size: 1.1em;
    color: var(--blog-text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* CTA Section */
.page-blog__cta-section {
    padding: 80px 0;
    background-color: var(--blog-background);
}

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

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

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

.page-blog__faq-item {
    background-color: var(--blog-card-background);
    border: 1px solid var(--blog-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--blog-text-main);
}

.page-blog__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    list-style: none;
    color: var(--blog-gold-color);
    background-color: var(--blog-deep-green);
}

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

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

.page-blog__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    color: var(--blog-glow-color);
}

.page-blog__faq-answer {
    padding: 15px 20px 20px;
    font-size: 1em;
    line-height: 1.6;
    color: var(--blog-text-secondary);
}

/* Responsive Design */
@media (min-width: 769px) {
    .page-blog__featured-card {
        flex-direction: row;
        text-align: left;
        gap: 40px;
    }

    .page-blog__featured-image {
        flex-shrink: 0;
        width: 400px;
        height: 225px;
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .page-blog__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-blog__section-title {
        font-size: 2em;
    }

    .page-blog__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

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

    .page-blog__description {
        font-size: 1em;
    }

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

    .page-blog__card-image {
        height: 180px;
    }

    .page-blog__card-title {
        font-size: 1.2em;
    }

    .page-blog__category-item {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .page-blog__featured-image {
        width: 100%;
        height: auto;
    }

    .page-blog__featured-title {
        font-size: 1.5em;
    }

    .page-blog__cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog a[class*="button"],
    .page-blog a[class*="btn"] {
        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,
    .page-blog__button-group,
    .page-blog__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

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

    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__hero-section,
    .page-blog__latest-articles,
    .page-blog__categories,
    .page-blog__featured-article,
    .page-blog__video-section,
    .page-blog__cta-section,
    .page-blog__faq-section,
    .page-blog__video-wrapper,
    .page-blog__video-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-blog video,
    .page-blog__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
}