/* style/tin-tuc.css */

/* Variables for colors based on the provided scheme */
:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --text-dark: #333333;
    --text-light: #ffffff;
    --cta-register: #C30808;
    --cta-login: #C30808;
    --cta-text-highlight: #FFFF00;
    --background-color: #FFFFFF;
    --border-light: #e0e0e0;
}

/* Base styles for the page content, ensuring contrast with body background */
/* Assuming body background is light (white) from shared.css (var(--secondary-color)) */
.page-tin-tuc {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark); /* Default text color for light background */
    background-color: var(--background-color); /* Explicitly set for isolation */
    padding-top: 10px; /* Small top padding, relying on body for header offset */
}

.page-tin-tuc__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 40px 16px;
    box-sizing: border-box;
}

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

.page-tin-tuc__section-title--light {
    color: var(--text-light);
}

.page-tin-tuc__description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-tin-tuc__description--light {
    color: var(--text-light);
}

/* HERO Section */
.page-tin-tuc__hero-section {
    padding-bottom: 40px;
    background-color: var(--background-color); /* Ensure light background for this section */
}

.page-tin-tuc__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 40px 16px;
    gap: 24px;
}

.page-tin-tuc__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    color: var(--text-dark); /* Text color for light background */
}

.page-tin-tuc__main-title {
    font-size: clamp(2em, 4vw, 2.8em); /* Using clamp for H1 font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-color);
    text-align: left;
}

.page-tin-tuc__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-tin-tuc__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: block; /* Ensure it behaves as a block element for max-width */
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
    width: 100%; /* For responsive container */
    max-width: 100%; /* For responsive container */
    box-sizing: border-box;
    overflow: hidden;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 100%; /* Ensure button responsiveness */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-tin-tuc__btn-primary {
    background-color: var(--cta-register); /* Custom color for Register */
    color: var(--cta-text-highlight); /* Custom font color for Register/Login */
    border: 2px solid var(--cta-register);
}

.page-tin-tuc__btn-primary:hover {
    background-color: #a70707; /* Manual darker shade */
}

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

.page-tin-tuc__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
    background-color: #f9f9f9; /* Slightly different background for contrast */
    padding-top: 60px;
    padding-bottom: 60px;
}

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

.page-tin-tuc__news-card {
    background-color: var(--secondary-color);
    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;
    height: 100%; /* Ensure cards are same height */
}

.page-tin-tuc__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.page-tin-tuc__news-card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.page-tin-tuc__news-card-content {
    padding: 20px;
    flex-grow: 1; /* Allow content to fill space */
    display: flex;
    flex-direction: column;
}

.page-tin-tuc__news-card-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
    flex-grow: 1; /* Allow title to grow if multi-line */
}

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

.page-tin-tuc__news-card-title a:hover {
    color: #005a2e; /* Manual darker shade */
}

.page-tin-tuc__news-card-meta {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 15px;
}

.page-tin-tuc__news-card-summary {
    font-size: 1em;
    color: #555;
    margin-bottom: 20px;
}

.page-tin-tuc__read-more-btn {
    display: inline-block;
    margin-top: auto; /* Push button to bottom */
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
    align-self: flex-start; /* Align button to start within flex column */
}

.page-tin-tuc__read-more-btn:hover {
    background-color: #005a2e; /* Manual darker shade */
}

.page-tin-tuc__view-all-news-container {
    text-align: center;
    margin-top: 50px;
}

.page-tin-tuc__view-all-news-btn {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
}

.page-tin-tuc__view-all-news-btn:hover {
    background-color: #005a2e; /* Manual darker shade */
}

/* FAQ Section */
.page-tin-tuc__faq-section {
    padding-top: 60px;
    padding-bottom: 60px;
    background-color: var(--background-color);
}

.page-tin-tuc__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}

.page-tin-tuc__faq-item {
    background-color: #f0f8f0; /* Light green background for FAQ item */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid var(--primary-color);
}

.page-tin-tuc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    background-color: #e6f7e6; /* Lighter green for summary */
    list-style: none; /* Remove default marker */
}

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

.page-tin-tuc__faq-qtext {
    flex-grow: 1;
}

.page-tin-tuc__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    line-height: 1;
    margin-left: 15px;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

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

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

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


/* CTA Section at the bottom */
.page-tin-tuc__cta-section {
    background-color: var(--primary-color); /* Dark background */
    color: var(--text-light); /* Light text */
    padding-top: 80px;
    padding-bottom: 80px;
    text-align: center;
}

.page-tin-tuc__cta-content {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 16px;
}

/* Ensure buttons in this CTA section also follow responsive rules */
.page-tin-tuc__cta-section .page-tin-tuc__cta-buttons {
    margin-top: 40px;
    justify-content: center;
}

.page-tin-tuc__cta-section .page-tin-tuc__btn-primary {
    background-color: var(--cta-register);
    border-color: var(--cta-register);
    color: var(--cta-text-highlight);
}

.page-tin-tuc__cta-section .page-tin-tuc__btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--primary-color);
}

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-tin-tuc {
        padding-top: 10px !important; /* Small top padding, relying on body for header offset */
        font-size: 16px;
        line-height: 1.6;
    }

    .page-tin-tuc__container {
        padding: 20px 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-tin-tuc__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-tin-tuc__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* HERO Section Mobile */
    .page-tin-tuc__hero-container {
        flex-direction: column;
        padding: 20px 15px !important;
        gap: 20px;
    }

    .page-tin-tuc__hero-content {
        flex: 1 1 100%;
        text-align: center;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.8em, 7vw, 2.2em);
        text-align: center;
    }

    .page-tin-tuc__hero-image {
        flex: 1 1 100%;
    }

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

    .page-tin-tuc__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 10px;
        margin-top: 20px;
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
        margin-left: auto;
        margin-right: auto;
    }

    /* Latest News Section Mobile */
    .page-tin-tuc__latest-news-section {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr; /* Single column for news cards */
        gap: 20px;
        margin-top: 30px;
    }

    .page-tin-tuc__news-card-image {
        height: 180px; /* Adjust image height for mobile cards */
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

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

    .page-tin-tuc__news-card-content {
        padding: 15px;
    }

    .page-tin-tuc__view-all-news-container {
        margin-top: 40px;
    }

    .page-tin-tuc__view-all-news-btn {
        padding: 12px 25px;
        font-size: 1em;
    }

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

    .page-tin-tuc__faq-list {
        margin-top: 30px;
    }

    .page-tin-tuc__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }

    .page-tin-tuc__faq-answer {
        padding: 0 20px 15px;
    }

    /* CTA Section Mobile */
    .page-tin-tuc__cta-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .page-tin-tuc__cta-section .page-tin-tuc__cta-buttons {
        margin-top: 30px;
        flex-direction: column; /* Stack buttons vertically */
    }

    /* General images in content areas */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    /* All containers with images */
    .page-tin-tuc__section,
    .page-tin-tuc__card,
    .page-tin-tuc__container,
    .page-tin-tuc__news-card,
    .page-tin-tuc__hero-section,
    .page-tin-tuc__latest-news-section,
    .page-tin-tuc__faq-section,
    .page-tin-tuc__cta-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}