/* style/tin-tuc.css */

:root {
    --primary-color: #26A9E0;
    --secondary-color: #FFFFFF;
    --text-color-dark: #333333;
    --text-color-light: #FFFFFF;
    --bg-light: #f8f8f8;
    --bg-dark: #26A9E0;
    --button-login-color: #EA7C07;
}

.page-tin-tuc {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color-dark);
    background-color: var(--secondary-color);
}

.page-tin-tuc__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Top Section / Hero */
.page-tin-tuc__hero-section {
    padding-top: 10px; /* Adjusted for header offset */
    padding-bottom: 60px;
    background-color: var(--primary-color);
    color: var(--text-color-light);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.page-tin-tuc__main-title {
    font-size: clamp(2em, 4vw, 2.8em);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: -0.5px;
    max-width: 900px;
}

.page-tin-tuc__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    opacity: 0.9;
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-tin-tuc__btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-tin-tuc__btn--primary {
    background-color: var(--button-login-color);
    color: var(--text-color-light);
    border: 2px solid var(--button-login-color);
}

.page-tin-tuc__btn--primary:hover {
    background-color: darken(var(--button-login-color), 10%);
    transform: translateY(-2px);
}

.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(--text-color-light);
    transform: translateY(-2px);
}

/* Articles Grid Section */
.page-tin-tuc__articles-grid-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.page-tin-tuc__section-title {
    font-size: 2.2em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-color-dark);
}

.page-tin-tuc__articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.page-tin-tuc__article-card {
    background-color: var(--secondary-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-tin-tuc__article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.page-tin-tuc__article-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.page-tin-tuc__article-meta {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 10px;
    display: block;
}

.page-tin-tuc__article-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
    color: var(--text-color-dark);
    flex-grow: 1;
}

.page-tin-tuc__article-title a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.page-tin-tuc__article-title a:hover {
    color: var(--primary-color);
}

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

.page-tin-tuc__read-more-btn {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.page-tin-tuc__pagination {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    gap: 10px;
}

.page-tin-tuc__pagination-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background-color: var(--secondary-color);
    border: 1px solid #ddd;
    color: var(--text-color-dark);
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.page-tin-tuc__pagination-item:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border-color: var(--primary-color);
}

.page-tin-tuc__pagination-item--active {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border-color: var(--primary-color);
}

/* Promo Banner Section */
.page-tin-tuc__promo-banner {
    padding: 80px 0;
    background-color: var(--bg-dark);
    color: var(--text-color-light);
    text-align: center;
}

.page-tin-tuc__promo-title {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-tin-tuc__promo-text {
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

/* Related Topics Section */
.page-tin-tuc__related-topics-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.page-tin-tuc__topic-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.page-tin-tuc__topic-list li {
    background-color: var(--secondary-color);
    border: 1px solid #e0e0e0;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 1em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.page-tin-tuc__topic-list li:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-tin-tuc__topic-list li a {
    text-decoration: none;
    color: var(--text-color-dark);
    font-weight: 600;
    transition: color 0.3s ease;
}

.page-tin-tuc__topic-list li:hover a {
    color: var(--text-color-light);
}

/* Bottom CTA Section */
.page-tin-tuc__cta-bottom-section {
    padding: 80px 0;
    background-color: var(--bg-dark);
    color: var(--text-color-light);
    text-align: center;
}

.page-tin-tuc__cta-bottom-title {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__main-title {
        font-size: clamp(2em, 5vw, 2.5em);
    }

    .page-tin-tuc__description {
        font-size: 1em;
    }

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

    .page-tin-tuc__article-image {
        height: 220px;
    }

    .page-tin-tuc__section-title,
    .page-tin-tuc__promo-title,
    .page-tin-tuc__cta-bottom-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    /* Top Section */
    .page-tin-tuc__hero-section {
        padding-top: 10px !important; /* Fixed header offset */
        padding-bottom: 40px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.8em, 7vw, 2.2em) !important;
        padding: 0 15px;
    }

    .page-tin-tuc__description {
        font-size: 0.95em;
        padding: 0 15px;
        margin-bottom: 25px;
    }

    .page-tin-tuc__cta-buttons {
        flex-direction: column;
        align-items: center;
        padding: 0 15px;
    }

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

    /* Articles Grid Section */
    .page-tin-tuc__articles-grid-section {
        padding: 50px 0;
    }

    .page-tin-tuc__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .page-tin-tuc__articles-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }

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

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

    .page-tin-tuc__article-content {
        padding: 20px;
    }

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

    .page-tin-tuc__article-summary {
        font-size: 0.95em;
    }

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

    /* Promo Banner Section */
    .page-tin-tuc__promo-banner {
        padding: 50px 0;
    }

    .page-tin-tuc__promo-title {
        font-size: 1.8em;
        padding: 0 15px;
    }

    .page-tin-tuc__promo-text {
        font-size: 0.95em;
        padding: 0 15px;
        margin-bottom: 30px;
    }

    /* Related Topics Section */
    .page-tin-tuc__related-topics-section {
        padding: 50px 0;
    }

    .page-tin-tuc__topic-list {
        padding: 0 15px;
        justify-content: flex-start;
    }

    .page-tin-tuc__topic-list li {
        font-size: 0.9em;
        padding: 8px 15px;
    }

    /* Bottom CTA Section */
    .page-tin-tuc__cta-bottom-section {
        padding: 50px 0;
    }

    .page-tin-tuc__cta-bottom-title {
        font-size: 1.8em;
        padding: 0 15px;
        margin-bottom: 25px;
    }

    /* General image and container responsive rules */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-tin-tuc__section,
    .page-tin-tuc__card,
    .page-tin-tuc__container,
    .page-tin-tuc__articles-grid,
    .page-tin-tuc__promo-banner,
    .page-tin-tuc__related-topics-section,
    .page-tin-tuc__cta-bottom-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}