/* style/tin-tuc.css */

/* Base Styles for the page */
.page-tin-tuc {
    font-family: 'Arial', sans-serif;
    color: #333333; /* Default text color for light background */
    line-height: 1.6;
    background-color: #FFFFFF; /* Explicitly set for clarity, though body is default white */
}

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

/* Hero Section */
.page-tin-tuc__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding as per rules, assuming shared.css handles body padding-top */
    background-color: #f0f8ff; /* Light background for hero */
    text-align: center;
}

.page-tin-tuc__hero-image-wrap {
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 20px; /* Space between image and content */
}

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

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

.page-tin-tuc__main-title {
    font-size: 2.8em;
    font-weight: 700;
    color: #26A9E0;
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-tin-tuc__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #555555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-tin-tuc__hero-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

/* General Button Styles */
.page-tin-tuc__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    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: #26A9E0;
    color: #FFFFFF;
    border: 2px solid #26A9E0;
}

.page-tin-tuc__btn--primary:hover {
    background-color: #1a7bbd;
    border-color: #1a7bbd;
}

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

.page-tin-tuc__btn--secondary:hover {
    background-color: #e0f2f7;
    color: #1a7bbd;
    border-color: #1a7bbd;
}

.page-tin-tuc__btn--large {
    padding: 15px 35px;
    font-size: 1.2em;
    min-width: 250px;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.page-tin-tuc__section-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #26A9E0;
    text-align: center;
    margin-bottom: 20px;
}

.page-tin-tuc__section-description {
    font-size: 1.1em;
    color: #666666;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-tin-tuc__news-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    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, 0.12);
}

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

.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;
    display: flex;
    flex-direction: column;
}

.page-tin-tuc__news-card-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #26A9E0;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-tin-tuc__news-card-meta {
    font-size: 0.9em;
    color: #888888;
    margin-bottom: 15px;
}

.page-tin-tuc__news-card-excerpt {
    font-size: 1em;
    color: #555555;
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-tin-tuc__read-more {
    display: inline-block;
    color: #26A9E0;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tin-tuc__read-more:hover {
    color: #1a7bbd;
    text-decoration: underline;
}

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

/* CTA Section */
.page-tin-tuc__cta-section {
    background-color: #26A9E0;
    color: #FFFFFF;
    padding: 80px 0;
    text-align: center;
}

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

.page-tin-tuc__cta-title {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-tin-tuc__cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Why Choose Section */
.page-tin-tuc__why-choose-section {
    padding: 60px 0;
    background-color: #FFFFFF;
}

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

.page-tin-tuc__feature-item {
    background-color: #f0f8ff; /* Light blue background for features */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__feature-title {
    font-size: 1.5em;
    font-weight: 600;
    color: #26A9E0;
    margin-bottom: 15px;
}

.page-tin-tuc__feature-description {
    font-size: 1em;
    color: #555555;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.page-tin-tuc__faq-list {
    margin-top: 40px;
}

.page-tin-tuc__faq-item {
    background-color: #FFFFFF;
    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: 1.15em;
    font-weight: 600;
    color: #26A9E0;
    cursor: pointer;
    background-color: #f0f8ff; /* Light background for summary */
    transition: background-color 0.3s ease;
    list-style: none; /* Hide default marker for details summary */
}

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

.page-tin-tuc__faq-item[open] > .page-tin-tuc__faq-question {
    background-color: #e0f2f7;
}

.page-tin-tuc__faq-question:hover {
    background-color: #e0f2f7;
}

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

.page-tin-tuc__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
    transform: rotate(45deg); /* Change + to X or rotate it */
}

.page-tin-tuc__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1em;
    color: #555555;
    border-top: 1px solid #e0e0e0;
}

.page-tin-tuc__faq-answer p {
    margin-bottom: 10px;
}
.page-tin-tuc__faq-answer p:last-child {
    margin-bottom: 0;
}
.page-tin-tuc__faq-answer a {
    color: #26A9E0;
    text-decoration: underline;
}
.page-tin-tuc__faq-answer a:hover {
    color: #1a7bbd;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__main-title {
        font-size: 2.5em;
    }
    .page-tin-tuc__hero-description {
        font-size: 1.1em;
    }
    .page-tin-tuc__section-title {
        font-size: 2em;
    }
    .page-tin-tuc__cta-title {
        font-size: 2.2em;
    }
    .page-tin-tuc__news-card-title {
        font-size: 1.3em;
    }
}

@media (max-width: 768px) {
    /* 1. Top section and CTA buttons */
    .page-tin-tuc__hero-section {
        padding-top: 10px !important; /* Small top padding, not var(--header-offset) */
    }
    .page-tin-tuc__hero-content {
        padding: 15px;
    }
    .page-tin-tuc__main-title {
        font-size: 2em !important; /* Smaller font size for H1 on mobile */
        margin-bottom: 10px;
    }
    .page-tin-tuc__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }
    .page-tin-tuc__hero-cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-tin-tuc__btn {
        width: 100% !important; /* Full width buttons */
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important; /* Allow text wrapping */
        word-wrap: break-word !important; /* Allow text wrapping */
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-tin-tuc__btn--large {
        min-width: unset;
    }

    /* 2. Single column long-form content container */
    .page-tin-tuc__container {
        padding-left: 15px !important;
        padding-right: 15px !important; /* Adjust padding for mobile */
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 3. Universal images and figure */
    .page-tin-tuc img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-tin-tuc__news-card-image {
        height: 180px;
    }

    /* 4. Buttons and button containers (already covered in top section, but re-emphasizing for general usage) */
    .page-tin-tuc__view-all-button-wrap {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
    .page-tin-tuc__cta-content {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }
    .page-tin-tuc__cta-title {
        font-size: 1.8em !important;
    }
    .page-tin-tuc__cta-description {
        font-size: 1em;
    }

    /* News Grid */
    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-tin-tuc__news-card {
        padding-bottom: 0;
    }
    .page-tin-tuc__news-card-content {
        padding: 15px;
    }
    .page-tin-tuc__news-card-title {
        font-size: 1.2em;
    }
    .page-tin-tuc__news-card-excerpt {
        font-size: 0.95em;
    }

    /* Why Choose Section */
    .page-tin-tuc__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-tin-tuc__feature-item {
        padding: 20px;
    }
    .page-tin-tuc__feature-title {
        font-size: 1.3em;
    }

    /* 5. FAQ Section */
    .page-tin-tuc__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }
    .page-tin-tuc__faq-answer {
        padding: 10px 20px 20px;
        font-size: 0.95em;
    }
    .page-tin-tuc__section-title {
        font-size: 1.8em;
    }
    .page-tin-tuc__section-description {
        font-size: 0.95em;
    }
}

/* Ensure no filter on images */
.page-tin-tuc img {
    filter: none !important;
}