/* style/blog.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho các section đầu tiên. */

:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --text-color-dark-bg: #FFFFFF;
    --text-color-light-bg: #333333;
    --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
    --btn-login-color: #EA7C07;
}

.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--text-color-dark-bg); /* Body background is dark, so default text is light */
    background-color: transparent; /* Main content background will be handled by sections */
}

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

/* 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; /* Small top padding, header offset handled by body */
    text-align: center;
    overflow: hidden;
    background-color: #1a1a1a; /* Slightly lighter dark background for contrast */
    color: var(--text-color-dark-bg);
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin-top: 20px; /* Space between image and text, no overlap */
}

.page-blog__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color-dark-bg);
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.page-blog__hero-description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.page-blog__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.page-blog__section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-blog__text-block {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.page-blog__text-block strong {
    color: var(--primary-color);
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary,
.page-blog__btn-login {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

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

.page-blog__btn-primary:hover {
    background-color: #1e87b7;
    border-color: #1e87b7;
    transform: translateY(-2px);
}

.page-blog__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    margin-left: 15px;
}

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

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

.page-blog__btn-login:hover {
    background-color: #c06306;
    border-color: #c06306;
    transform: translateY(-2px);
}

/* Sections */
.page-blog__intro-section {
    background-color: #0a0a0a;
    padding: 60px 0;
    color: var(--text-color-dark-bg);
}

.page-blog__featured-articles,
.page-blog__latest-articles {
    padding: 60px 0;
    background-color: #0a0a0a;
    color: var(--text-color-dark-bg);
}

.page-blog__dark-section {
    background-color: #0a0a0a;
    color: var(--text-color-dark-bg);
}

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

.page-blog__article-card {
    background-color: var(--card-bg-dark-mode);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

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

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

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

.page-blog__card-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__card-title a:hover {
    color: var(--secondary-color);
}

.page-blog__card-meta {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 15px;
}

.page-blog__card-excerpt {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-blog__view-all-button-wrapper {
    text-align: center;
    margin-top: 30px;
}

/* Categories */
.page-blog__categories-section {
    background-color: #1a1a1a;
    padding: 60px 0;
    color: var(--text-color-dark-bg);
}

.page-blog__category-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 15px;
}

.page-blog__category-item a {
    display: block;
    padding: 10px 25px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 50px;
    color: var(--text-color-dark-bg);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.page-blog__category-item a:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
}

/* CTA Section */
.page-blog__cta-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.page-blog__cta-section .page-blog__section-title {
    color: var(--secondary-color);
}

.page-blog__cta-section .page-blog__section-title::after {
    background-color: var(--secondary-color);
}

.page-blog__cta-section .page-blog__text-block {
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* FAQ Section */
.page-blog__faq-section {
    background-color: #0a0a0a;
    padding: 60px 0;
    color: var(--text-color-dark-bg);
}

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

.page-blog__faq-item {
    background-color: var(--card-bg-dark-mode);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.page-blog__faq-item[open] {
    background-color: rgba(255, 255, 255, 0.15);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    list-style: none; /* For details/summary */
}

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

.page-blog__faq-qtext {
    flex-grow: 1;
    color: var(--text-color-dark-bg);
}

.page-blog__faq-item[open] .page-blog__faq-qtext {
    color: var(--primary-color);
}

.page-blog__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    width: 30px;
    text-align: center;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    transform: rotate(45deg);
    color: var(--secondary-color);
}

.page-blog__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

/* Conclusion */
.page-blog__conclusion {
    background-color: #1a1a1a;
    padding: 60px 0;
    text-align: center;
    color: var(--text-color-dark-bg);
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-blog__articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-blog__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body has header offset */
    }

    .page-blog__hero-content {
        margin-top: 15px;
    }

    .page-blog__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .page-blog__hero-description {
        font-size: clamp(0.9rem, 3.5vw, 1.1rem);
    }

    .page-blog__section-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-blog__text-block {
        font-size: 1rem;
        line-height: 1.5;
    }

    .page-blog__intro-section,
    .page-blog__featured-articles,
    .page-blog__latest-articles,
    .page-blog__categories-section,
    .page-blog__cta-section,
    .page-blog__faq-section,
    .page-blog__conclusion {
        padding: 40px 0;
    }

    .page-blog__articles-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .page-blog__article-card {
        margin: 0 15px;
    }

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

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

    .page-blog__category-list {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .page-blog__category-item a {
        width: 100%;
        max-width: 250px;
    }

    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog__btn-login,
    .page-blog a[class*="button"],
    .page-blog a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        margin-left: 0 !important;
        padding: 12px 15px !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-blog__faq-question {
        font-size: 1.1rem;
        padding: 18px 20px;
    }

    .page-blog__faq-answer {
        padding: 0 20px 18px;
    }

    /* Mobile image, video, container responsiveness */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

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

    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__video-section,
    .page-blog__video-container,
    .page-blog__video-wrapper,
    .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;
        overflow: hidden !important; /* Ensure no overflow */
    }
    .page-blog__hero-section .page-blog__container {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Content area image min-size check */
.page-blog img:not(.shared-header__logo, .shared-footer__payment-icon, .shared-footer__social-icon, .shared-footer__game-provider-icon) {
    min-width: 200px;
    min-height: 200px;
}

/* Ensure img width/height attributes are respected */
.page-blog img {
    max-width: 100%;
    height: auto;
}

/* No filter on images */
.page-blog img {
    filter: none;
}