.page-tin-tuc {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #F5F7FA;
}

.page-tin-tuc__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
}

.page-tin-tuc__section-title {
    font-size: clamp(28px, 4vw, 38px);
    color: #E53935;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-tin-tuc__section-description {
    font-size: 18px;
    text-align: center;
    margin-bottom: 40px;
    color: #555555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc__read-more-btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-tin-tuc__btn-primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
}

.page-tin-tuc__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
    background: #ffffff;
    color: #E53935;
    border: 2px solid #E53935;
}

.page-tin-tuc__btn-secondary:hover {
    background: #E53935;
    color: #ffffff;
    transform: translateY(-2px);
}

.page-tin-tuc__read-more-btn {
    padding: 8px 15px;
    font-size: 14px;
    background: #FF5A4F;
    color: #ffffff;
    border: none;
    border-radius: 3px;
}

.page-tin-tuc__read-more-btn:hover {
    background: #E53935;
}

/* Hero Section */
.page-tin-tuc__hero-section {
    position: relative;
    overflow: hidden;
    padding-top: 10px; /* Small top padding, not --header-offset */
    background-color: #F5F7FA;
}

.page-tin-tuc__hero-image {
    width: 100%;
    height: 500px; /* Adjust as needed */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.page-tin-tuc__hero-content {
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-50px); /* Lift slightly above the image */
    position: relative;
    z-index: 1;
}

.page-tin-tuc__main-title {
    font-size: clamp(36px, 5vw, 52px);
    color: #E53935;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
}

.page-tin-tuc__description {
    font-size: 19px;
    color: #333333;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Latest News Section */
.page-tin-tuc__latest-news-section {
    padding: 60px 0;
    background-color: #F5F7FA;
}

.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: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-tin-tuc__news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.page-tin-tuc__news-thumbnail {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.page-tin-tuc__news-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

.page-tin-tuc__news-title {
    font-size: 22px;
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: 700;
    flex-grow: 1;
}

.page-tin-tuc__news-title a {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tin-tuc__news-title a:hover {
    color: #E53935;
}

.page-tin-tuc__news-excerpt {
    font-size: 16px;
    color: #555555;
    margin-bottom: 15px;
}

.page-tin-tuc__news-date {
    font-size: 14px;
    color: #888888;
    margin-bottom: 15px;
    display: block;
}

.page-tin-tuc__view-all-button {
    text-align: center;
}

/* Categories Section */
.page-tin-tuc__categories-section {
    padding: 60px 0;
    background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%);
    color: #ffffff;
}

.page-tin-tuc__categories-section .page-tin-tuc__section-title {
    color: #ffffff;
}

.page-tin-tuc__categories-section .page-tin-tuc__section-description {
    color: #f0f0f0;
}

.page-tin-tuc__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
}

.page-tin-tuc__category-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 18px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

.page-tin-tuc__category-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

/* Featured Article Section */
.page-tin-tuc__featured-article {
    padding: 60px 0;
    background-color: #F5F7FA;
}

.page-tin-tuc__article-content-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.page-tin-tuc__article-image {
    flex: 1;
    min-width: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.page-tin-tuc__article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.page-tin-tuc__article-text {
    flex: 2;
}

.page-tin-tuc__article-text p {
    margin-bottom: 20px;
    font-size: 17px;
    color: #444444;
}

.page-tin-tuc__article-text .page-tin-tuc__btn-primary {
    margin-top: 20px;
}

/* FAQ Section */
details.page-tin-tuc__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
    background: #fff;
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question::-webkit-details-marker {
    display: none;
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question:hover {
    background: #f5f5f5;
}
.page-tin-tuc__faq-qtext {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: #333333;
}
.page-tin-tuc__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    color: #666;
    flex-shrink: 0;
    margin-left: 15px;
    width: 30px;
    text-align: center;
    line-height: 1;
}
details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
    padding: 0 20px 20px;
    background: #f9f9f9;
    border-radius: 0 0 5px 5px;
    font-size: 16px;
    color: #555555;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__hero-image {
        height: 450px;
    }
    .page-tin-tuc__main-title {
        font-size: clamp(32px, 4.5vw, 48px);
    }
    .page-tin-tuc__description {
        font-size: 18px;
    }
    .page-tin-tuc__news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-tin-tuc__article-content-wrapper {
        flex-direction: column;
        align-items: center;
    }
    .page-tin-tuc__article-image {
        min-width: unset;
        width: 100%;
        max-width: 700px;
    }
    .page-tin-tuc__article-text {
        text-align: center;
    }
    .page-tin-tuc__article-text .page-tin-tuc__btn-primary {
        margin-left: auto;
        margin-right: auto;
    }
    .page-tin-tuc__category-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-tin-tuc__hero-image {
        height: auto !important;
        aspect-ratio: 16/9;
    }
    .page-tin-tuc__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important;
    }
    .page-tin-tuc__hero-content {
        padding: 30px 15px;
        transform: translateY(-30px);
    }
    .page-tin-tuc__main-title {
        font-size: clamp(28px, 8vw, 36px);
        line-height: 1.2;
    }
    .page-tin-tuc__description {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .page-tin-tuc__cta-buttons {
        flex-direction: column !important;
        gap: 15px !important;
        padding: 0 15px;
    }
    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 14px 20px;
        font-size: 16px;
    }

    .page-tin-tuc__container {
        padding: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-tin-tuc__section-title {
        font-size: clamp(24px, 7vw, 32px);
        margin-bottom: 15px;
    }
    .page-tin-tuc__section-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    .page-tin-tuc__latest-news-section,
    .page-tin-tuc__categories-section,
    .page-tin-tuc__featured-article,
    .page-tin-tuc__faq-section {
        padding: 30px 0;
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-tin-tuc__news-card {
        max-width: 100% !important;
        width: 100% !important;
    }
    .page-tin-tuc__news-thumbnail {
        height: 180px;
    }
    .page-tin-tuc__news-title {
        font-size: 18px;
    }
    .page-tin-tuc__news-excerpt {
        font-size: 14px;
    }

    .page-tin-tuc__category-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
    }
    .page-tin-tuc__category-card {
        font-size: 16px;
        min-height: 80px;
    }

    .page-tin-tuc__article-image {
        padding: 0 15px;
    }
    .page-tin-tuc__article-image img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-tin-tuc__article-text p {
        font-size: 15px;
        padding: 0 15px;
    }
    .page-tin-tuc__article-text .page-tin-tuc__btn-primary {
        max-width: 100% !important;
        width: 100% !important;
        margin-left: 15px;
        margin-right: 15px;
    }

    details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question { padding: 15px; }
    .page-tin-tuc__faq-qtext { font-size: 16px; }
    .page-tin-tuc__faq-toggle {
        font-size: 24px;
        width: 24px;
        height: 24px;
    }
    details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
        padding: 0 15px 15px;
    }

    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-tin-tuc__latest-news-section,
    .page-tin-tuc__category-grid,
    .page-tin-tuc__featured-article,
    .page-tin-tuc__faq-list {
        overflow-x: hidden !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}