/* style/tin-tuc.css */
:root {
    --primary-color: #2F6BFF;
    --secondary-color: #6FA3FF;
    --text-main-color: #1F2D3D;
    --text-dark-color: #000000;
    --background-color: #F4F7FB;
    --card-background-color: #FFFFFF;
    --border-color: #D6E2FF;
    --glow-color: #A5C4FF;
    --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
}

.page-tin-tuc {
    font-family: Arial, sans-serif;
    color: var(--text-main-color);
    background-color: var(--background-color);
}

.page-tin-tuc__hero-section {
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
    padding-bottom: 60px;
    background-color: var(--primary-color);
    color: #ffffff;
    text-align: center;
}

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

.page-tin-tuc__main-title {
    font-size: 2.8em;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #ffffff;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-tin-tuc__intro-text {
    font-size: 1.1em;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #ffffff;
}

.page-tin-tuc__news-section {
    padding: 60px 0;
    background-color: var(--background-color);
}

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

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

.page-tin-tuc__article-card {
    background-color: var(--card-background-color);
    border-radius: 12px;
    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__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__article-image-wrapper {
    width: 100%;
    height: 200px; /* Fixed height for consistent card image display */
    overflow: hidden;
}

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

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

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

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

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

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

.page-tin-tuc__article-summary {
    font-size: 1em;
    line-height: 1.5;
    color: var(--text-main-color);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-tin-tuc__read-more-btn {
    display: inline-block;
    background: var(--button-gradient);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s ease;
    text-align: center;
    max-width: 180px;
    box-sizing: border-box;
}

.page-tin-tuc__read-more-btn:hover {
    opacity: 0.9;
}

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

.page-tin-tuc__view-all-btn {
    display: inline-block;
    background: var(--button-gradient);
    color: #ffffff;
    padding: 12px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

.page-tin-tuc__view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.4);
}

.page-tin-tuc__cta-section {
    background-color: var(--primary-color);
    color: #ffffff;
    text-align: center;
    padding: 60px 0;
}

.page-tin-tuc__cta-title {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-tin-tuc__cta-description {
    font-size: 1.2em;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #ffffff;
}

.page-tin-tuc__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-tin-tuc__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

.page-tin-tuc__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(47, 107, 255, 0.4);
}

.page-tin-tuc__btn-secondary {
    background-color: var(--card-background-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

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

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__main-title {
        font-size: 2.2em;
    }

    .page-tin-tuc__section-title {
        font-size: 1.8em;
    }

    .page-tin-tuc__cta-title {
        font-size: 2em;
    }

    .page-tin-tuc__news-grid {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .page-tin-tuc__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-tin-tuc__main-title {
        font-size: 1.8em !important;
        margin-bottom: 15px;
    }

    .page-tin-tuc__intro-text {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-tin-tuc__news-section,
    .page-tin-tuc__cta-section {
        padding: 40px 0;
    }

    .page-tin-tuc__section-title {
        font-size: 1.6em !important;
        margin-bottom: 30px;
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .page-tin-tuc__article-image-wrapper {
        height: 180px;
    }

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

    .page-tin-tuc__read-more-btn {
        max-width: 100%;
        width: 100%;
        padding: 12px 15px;
    }

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

    .page-tin-tuc__cta-title {
        font-size: 1.8em !important;
    }

    .page-tin-tuc__cta-description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-tin-tuc__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }

    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 15px 20px;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-tin-tuc__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-tin-tuc__main-title {
        font-size: 1.6em !important;
    }
    .page-tin-tuc__section-title {
        font-size: 1.4em !important;
    }
    .page-tin-tuc__cta-title {
        font-size: 1.6em !important;
    }
    .page-tin-tuc__article-content {
        padding: 20px;
    }
    .page-tin-tuc__article-title {
        font-size: 1.1em;
    }
    .page-tin-tuc__article-summary {
        font-size: 0.95em;
    }
}