/* style/tin-tuc.css */

:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --register-button-bg: #C30808;
    --login-button-bg: #C30808;
    --button-text-color: #FFFF00;
    --background-color: #FFFFFF;
    --text-color-dark: #333333;
    --text-color-light: #ffffff;
}

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

.page-tin-tuc__hero-section {
    padding-top: 10px; /* Aligns with shared.css body padding-top */
    background-color: #f5f5f5;
    text-align: center;
    padding-bottom: 40px;
}

.page-tin-tuc__hero-image-wrapper {
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
}

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

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

.page-tin-tuc__main-title {
    font-size: clamp(2em, 3.5vw, 3.2em);
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: bold;
}

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

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

.page-tin-tuc__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05em;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

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

.page-tin-tuc__btn-primary:hover {
    background-color: #a30606;
    border-color: #a30606;
}

.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);
}

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

.page-tin-tuc__section:nth-of-type(even) {
    background-color: #f9f9f9;
}

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

.page-tin-tuc__container--narrow {
    max-width: 800px;
}

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

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

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

.page-tin-tuc__article-card {
    background-color: var(--secondary-color);
    border-radius: 12px;
    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__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 cards */
    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;
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: bold;
}

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

.page-tin-tuc__article-title a:hover {
    color: #005f2e;
}

.page-tin-tuc__article-meta {
    font-size: 0.9em;
    color: #777;
    margin-bottom: 15px;
}

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

.page-tin-tuc__read-more {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    align-self: flex-start;
}

.page-tin-tuc__read-more:hover {
    color: #005f2e;
    text-decoration: underline;
}

.page-tin-tuc__cta-more {
    text-align: center;
}

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

.page-tin-tuc__feature-item,
.page-tin-tuc__topic-item {
    background-color: var(--secondary-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__feature-title,
.page-tin-tuc__topic-title {
    font-size: 1.6em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-tin-tuc__feature-description,
.page-tin-tuc__topic-description {
    font-size: 1em;
    color: #444;
    margin-bottom: 15px;
}

.page-tin-tuc__dark-bg {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-tin-tuc {
        font-size: 15px;
        line-height: 1.5;
    }

    .page-tin-tuc__hero-section {
        padding-top: 10px !important; /* Fixed header spacing */
        padding-bottom: 30px;
    }

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

    .page-tin-tuc__hero-content {
        padding: 0 15px;
    }

    .page-tin-tuc__main-title {
        font-size: 2em;
        margin-bottom: 10px;
    }

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

    .page-tin-tuc__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    .page-tin-tuc__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 15px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-tin-tuc__section {
        padding: 40px 0;
    }

    .page-tin-tuc__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-tin-tuc__section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .page-tin-tuc__article-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .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__features-grid,
    .page-tin-tuc__topic-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-tin-tuc__feature-item,
    .page-tin-tuc__topic-item {
        padding: 25px;
    }

    .page-tin-tuc__feature-title,
    .page-tin-tuc__topic-title {
        font-size: 1.4em;
    }

    .page-tin-tuc__call-to-action .page-tin-tuc__cta-buttons {
        padding: 0 15px;
    }

    .page-tin-tuc__call-to-action .page-tin-tuc__btn {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Generic image adaptation for content area */
    .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__article-card,
    .page-tin-tuc__feature-item,
    .page-tin-tuc__topic-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        /* Ensure padding for content inside these elements */
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-tin-tuc__hero-section .page-tin-tuc__container {
        padding-left: 0;
        padding-right: 0;
    }
}