/* ------------------------------------ */
/* Tổng thể và biến màu */
/* ------------------------------------ */
:root {
    --color-primary: #113B7A;
    --color-secondary: #1D5FD1;
    --color-text-main: #F3F8FF;
    --color-text-secondary: #AFC4E8;
    --color-card-bg: #10233F;
    --color-border: #244D84;
    --color-glow: #4FA8FF;
    --color-gold: #F2C14E;
    --color-divider: #1B3357;
    --color-deep-navy: #08162B;
    --btn-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

.page-tin-tuc {
    font-family: 'Arial', sans-serif;
    background-color: var(--color-deep-navy); /* Body background is dark, use light text */
    color: var(--color-text-main);
}

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

.page-tin-tuc__section-title {
    font-size: 2.5em;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
}

.page-tin-tuc__sub-title {
    font-size: 1.8em;
    color: var(--color-text-main);
    margin-top: 30px;
    margin-bottom: 20px;
    font-weight: 600;
}

.page-tin-tuc p {
    font-size: 1.1em;
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--color-text-secondary);
}

.page-tin-tuc ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

.page-tin-tuc ul li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ------------------------------------ */
/* Nút bấm */
/* ------------------------------------ */
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%; /* Ensure responsiveness */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text breaking */
}

.page-tin-tuc__btn-primary {
    background: var(--btn-gradient);
    color: var(--color-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-tin-tuc__btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.page-tin-tuc__btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-deep-navy);
    transform: translateY(-2px);
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* ------------------------------------ */
/* Hero Section */
/* ------------------------------------ */
.page-tin-tuc__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    margin-bottom: 60px;
    text-align: center;
}

.page-tin-tuc__hero-image-wrapper {
    width: 100%;
    height: 600px;
    overflow: hidden;
    position: relative;
}

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

.page-tin-tuc__hero-content {
    padding: 40px 20px;
    background: rgba(8, 22, 43, 0.8);
    position: relative; /* Ensure content is below image in normal flow */
    margin-top: -100px; /* Pull up slightly over the image for visual effect, but not overlaying text */
    z-index: 1;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-tin-tuc__main-title {
    font-size: clamp(2em, 3vw, 2.8em); /* Use clamp for H1 font size */
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-tin-tuc__hero-description {
    font-size: 1.2em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ------------------------------------ */
/* Latest News Section */
/* ------------------------------------ */
.page-tin-tuc__latest-news-section {
    background-color: var(--color-card-bg);
    padding: 60px 0;
    margin-bottom: 60px;
    border-radius: 15px;
}

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

.page-tin-tuc__news-card {
    background: var(--color-deep-navy);
    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-tin-tuc__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

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

.page-tin-tuc__card-image {
    width: 100%;
    height: 225px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.page-tin-tuc__card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-tin-tuc__card-title {
    font-size: 1.4em;
    color: var(--color-text-main);
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.4;
}

.page-tin-tuc__card-excerpt {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-tin-tuc__card-date {
    font-size: 0.85em;
    color: var(--color-text-secondary);
    opacity: 0.8;
    margin-top: auto;
    margin-bottom: 10px;
}

.page-tin-tuc__read-more {
    font-size: 0.9em;
    color: var(--color-gold);
    font-weight: 600;
    text-decoration: none;
}

.page-tin-tuc__read-more:hover {
    text-decoration: underline;
}

.page-tin-tuc__view-all-button-wrapper {
    text-align: center;
    margin-top: 20px;
}

/* ------------------------------------ */
/* Info Section */
/* ------------------------------------ */
.page-tin-tuc__info-section {
    padding: 60px 0;
    margin-bottom: 60px;
    background-color: var(--color-deep-navy);
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
}

.page-tin-tuc__info-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-tin-tuc__content-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 30px 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* ------------------------------------ */
/* FAQ Section */
/* ------------------------------------ */
.page-tin-tuc__faq-section {
    padding: 60px 0;
    margin-bottom: 60px;
    background-color: var(--color-card-bg);
    border-radius: 15px;
}

.page-tin-tuc__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-tin-tuc__faq-item {
    background: var(--color-deep-navy);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-tin-tuc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    font-size: 1.15em;
    font-weight: 600;
    color: var(--color-text-main);
    position: relative;
    list-style: none; /* For details/summary */
}

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

.page-tin-tuc__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--color-gold);
    transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
    transform: rotate(45deg);
}

.page-tin-tuc__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ------------------------------------ */
/* Call to Action Section */
/* ------------------------------------ */
.page-tin-tuc__call-to-action-section {
    background: var(--color-primary);
    padding: 80px 20px;
    text-align: center;
    border-radius: 15px;
    margin-bottom: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__cta-description {
    font-size: 1.3em;
    color: var(--color-text-main);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ------------------------------------ */
/* Mobile Responsive Styles */
/* ------------------------------------ */
@media (max-width: 1024px) {
    .page-tin-tuc__container {
        padding: 15px;
    }

    .page-tin-tuc__section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.8em, 4vw, 2.5em);
    }

    .page-tin-tuc__hero-description {
        font-size: 1.1em;
    }

    .page-tin-tuc__hero-image-wrapper {
        height: 500px;
    }

    .page-tin-tuc__hero-content {
        margin-top: -80px;
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }

    .page-tin-tuc__card-title {
        font-size: 1.25em;
    }

    .page-tin-tuc__card-excerpt {
        font-size: 0.9em;
    }

    .page-tin-tuc__info-content {
        padding: 0 15px;
    }

    .page-tin-tuc__cta-description {
        font-size: 1.1em;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-tin-tuc__hero-section {
        padding-top: 10px; /* Small top padding, body handles header offset */
        margin-bottom: 40px;
    }

    .page-tin-tuc__hero-image-wrapper {
        height: 300px !important;
    }

    .page-tin-tuc__hero-content {
        padding: 20px;
        margin-top: -50px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.5em, 6vw, 2em) !important;
        margin-bottom: 15px;
    }

    .page-tin-tuc__hero-description {
        font-size: 1em !important;
        margin-bottom: 20px;
    }

    /* 通用图片与容器 */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-tin-tuc__container,
    .page-tin-tuc__section,
    .page-tin-tuc__card,
    .page-tin-tuc__info-content,
    .page-tin-tuc__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-tin-tuc__section-title {
        font-size: 1.8em !important;
        margin-bottom: 25px;
    }

    .page-tin-tuc__sub-title {
        font-size: 1.5em !important;
    }

    .page-tin-tuc p,
    .page-tin-tuc ul li {
        font-size: 1em !important;
        line-height: 1.5 !important;
    }

    /* 按钮与按钮容器 */
    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary,
    .page-tin-tuc a[class*="button"],
    .page-tin-tuc 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: 10px 15px;
    }

    .page-tin-tuc__cta-buttons,
    .page-tin-tuc__button-group,
    .page-tin-tuc__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
    }

    /* Blog Cards (latest news) */
    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr !important; /* Single column */
        gap: 20px !important;
    }

    .page-tin-tuc__news-card {
        margin-bottom: 20px;
    }

    .page-tin-tuc__card-image {
        height: 180px !important;
    }

    .page-tin-tuc__card-title {
        font-size: 1.15em !important;
    }

    .page-tin-tuc__card-excerpt {
        font-size: 0.9em !important;
    }

    /* FAQ */
    .page-tin-tuc__faq-question {
        font-size: 1em !important;
        padding: 15px 20px;
    }

    .page-tin-tuc__faq-answer {
        font-size: 0.9em !important;
        padding: 0 20px 15px 20px;
    }

    /* Call to Action */
    .page-tin-tuc__call-to-action-section {
        padding: 50px 15px;
        margin-bottom: 40px;
    }

    .page-tin-tuc__cta-description {
        font-size: 1em !important;
    }

    /* No specific game/gameshow/slider CSS required for this page */
    /* The blog-masonry and blog-slider-track rules are not applicable to this page's layout */
    /* The provided CSS template sections for game/gameshow/blog-slider-track are omitted as per page type rules */
}

/* Ensure no small icons */
.page-tin-tuc img {
    min-width: 200px;
    min-height: 200px;
}

.page-tin-tuc__hero-image {
    min-width: unset;
    min-height: unset;
}

.page-tin-tuc__card-image {
    min-width: unset;
    min-height: unset;
}

.page-tin-tuc__content-image {
    min-width: unset;
    min-height: unset;
}

/* Contrast Fixes */
.page-tin-tuc__dark-bg {
    background-color: var(--color-deep-navy);
    color: var(--color-text-main);
}

.page-tin-tuc__card {
    background-color: var(--color-deep-navy);
    color: var(--color-text-main);
}

.page-tin-tuc__news-card {
    background-color: var(--color-deep-navy);
    color: var(--color-text-main);
}

.page-tin-tuc__faq-item {
    background-color: var(--color-deep-navy);
    color: var(--color-text-main);
}