.page-tin-tuc {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Dark text for light body background */
    background-color: var(--secondary-color, #FFFFFF); /* Ensure background is light */
}

/* Hero Section */
.page-tin-tuc__hero-section {
    padding-top: 10px; /* Small top padding, assuming shared handles body padding */
    padding-bottom: 60px;
    background-color: var(--secondary-color, #FFFFFF);
    color: #333333;
}

.page-tin-tuc__hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 20px 15px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.page-tin-tuc__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
}

.page-tin-tuc__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #26A9E0; /* Brand primary color for title */
}

.page-tin-tuc__description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap; /* Allow buttons to wrap */
}

.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: background-color 0.3s ease, color 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Ensure buttons don't overflow */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word;
    text-align: center;
}

.page-tin-tuc__btn-primary {
    background-color: #26A9E0; /* Primary brand color */
    color: #FFFFFF;
    border: 2px solid #26A9E0;
}

.page-tin-tuc__btn-primary:hover {
    background-color: #1a7fb3;
    border-color: #1a7fb3;
}

.page-tin-tuc__btn-secondary {
    background-color: #FFFFFF;
    color: #26A9E0;
    border: 2px solid #26A9E0;
}

.page-tin-tuc__btn-secondary:hover {
    background-color: #e0f2f7;
}

.page-tin-tuc__hero-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 300px;
}

.page-tin-tuc__hero-side-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

/* News List Section */
.page-tin-tuc__news-list-section {
    padding: 60px 0;
    background-color: #f8f9fa; /* Light grey background for contrast */
    color: #333333;
}

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

.page-tin-tuc__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #26A9E0;
}

.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-color: #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    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 6px 20px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__news-card-media {
    width: 100%;
    height: 220px; /* Fixed height for consistent card images */
    overflow: hidden;
}

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

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

.page-tin-tuc__news-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-tin-tuc__news-card-title a {
    color: #26A9E0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tin-tuc__news-card-title a:hover {
    color: #1a7fb3;
}

.page-tin-tuc__news-card-meta {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt {
    font-size: 1rem;
    color: #555555;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-tin-tuc__read-more-btn {
    display: inline-block;
    padding: 8px 15px;
    border-radius: 5px;
    background-color: #26A9E0;
    color: #FFFFFF;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.page-tin-tuc__read-more-btn:hover {
    background-color: #1a7fb3;
}

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

/* FAQ Section */
.page-tin-tuc__faq-section {
    padding: 60px 0;
    background-color: var(--secondary-color, #FFFFFF);
    color: #333333;
}

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

.page-tin-tuc__faq-item {
    background-color: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-tin-tuc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15rem;
    font-weight: 600;
    color: #26A9E0;
    cursor: pointer;
    list-style: none; /* Hide default marker */
}

.page-tin-tuc__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-tin-tuc__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
    transform: rotate(45deg); /* Rotate '+' to 'x' or '−' */
}

.page-tin-tuc__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: #555555;
}

.page-tin-tuc__faq-answer p {
    margin-top: 0;
    margin-bottom: 0;
}

/* General image styling for content area */
.page-tin-tuc img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
    .page-tin-tuc {
        font-size: 16px;
        line-height: 1.6;
    }

    /* 1. HERO Section */
    .page-tin-tuc__hero-section {
        padding-top: 10px !important; /* Small top padding, assuming shared handles body padding */
        padding-bottom: 40px;
    }

    .page-tin-tuc__hero-container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 15px 15px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem); /* Adjust for mobile */
    }

    .page-tin-tuc__description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .page-tin-tuc__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 10px;
        width: 100%; /* Ensure button container takes full width */
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 15px; /* Add padding to container */
    }

    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary {
        width: 100% !important; /* Force full width */
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-tin-tuc__hero-image {
        order: -1; /* Image above content on mobile */
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-tin-tuc__hero-side-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 8px;
    }

    /* News List Section */
    .page-tin-tuc__news-list-section {
        padding: 40px 0;
    }

    .page-tin-tuc__section-title {
        font-size: clamp(1.5rem, 7vw, 2.2rem);
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr; /* Single column layout */
        gap: 20px;
        padding: 0 15px;
    }

    .page-tin-tuc__news-card {
        padding: 0;
    }

    .page-tin-tuc__news-card-media {
        height: 180px; /* Adjust height for mobile */
    }

    .page-tin-tuc__news-card-media img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important; /* Ensure responsiveness */
    }

    .page-tin-tuc__news-card-title {
        font-size: 1.2rem;
    }

    .page-tin-tuc__news-card-excerpt {
        font-size: 0.95rem;
    }

    .page-tin-tuc__read-more-btn {
        font-size: 0.85rem;
        padding: 10px 18px;
    }

    .page-tin-tuc__view-all-container {
        padding: 0 15px;
    }

    /* FAQ Section */
    .page-tin-tuc__faq-section {
        padding: 40px 0;
    }

    .page-tin-tuc__faq-list {
        padding: 0 15px;
    }

    .page-tin-tuc__faq-question {
        padding: 15px 20px;
        font-size: 1.05rem;
    }

    .page-tin-tuc__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95rem;
    }

    /* Universal image and container rules for mobile */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box;
    }
    
    .page-tin-tuc__section,
    .page-tin-tuc__card,
    .page-tin-tuc__container,
    .page-tin-tuc__content-area {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}