/* style/news.css */

/* Biến CSS cho màu sắc */
:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --register-btn-bg: #C30808;
    --login-btn-bg: #C30808;
    --text-on-dark-bg: #FFFFFF;
    --text-on-light-bg: #333333;
    --register-login-font: #FFFF00;
}

/* Base styles for the news page */
.page-news {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-on-light-bg);
    background-color: var(--secondary-color); /* Body background is #FFFFFF */
}

.page-news__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-news__section-title {
    font-size: 2.5em;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-news__section-intro {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-on-light-bg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-news__hero-section {
    position: relative;
    width: 100%;
    height: 600px; /* Adjusted for larger screens */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
    padding-top: var(--header-offset, 120px); /* Ensure content is not hidden by fixed header */
    color: var(--text-on-dark-bg);
}

.page-news__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.page-news__hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2;
}

.page-news__hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 20px;
}

.page-news__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--text-on-dark-bg);
    font-weight: bold;
    line-height: 1.2;
}

.page-news__hero-description {
    font-size: 1.4em;
    margin-bottom: 30px;
    color: var(--text-on-dark-bg);
}

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    margin: 10px;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__btn-primary {
    background-color: var(--primary-color);
    color: var(--text-on-dark-bg);
    border: 2px solid var(--primary-color);
}

.page-news__btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
    border-color: darken(var(--primary-color), 10%);
}

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

.page-news__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-on-dark-bg);
}

.page-news__btn-register {
    background-color: var(--register-btn-bg);
    border-color: var(--register-btn-bg);
    color: var(--register-login-font);
}

.page-news__btn-register:hover {
    background-color: darken(var(--register-btn-bg), 10%);
    border-color: darken(var(--register-btn-bg), 10%);
}

.page-news__btn-login {
    background-color: var(--login-btn-bg);
    border-color: var(--login-btn-bg);
    color: var(--register-login-font);
}

.page-news__btn-login:hover {
    background-color: darken(var(--login-btn-bg), 10%);
    border-color: darken(var(--login-btn-bg), 10%);
}

/* Article Grid */
.page-news__content-area {
    padding: 60px 20px;
}

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

.page-news__article-card {
    background-color: var(--secondary-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.page-news__article-card:hover {
    transform: translateY(-5px);
}

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

.page-news__article-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

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

.page-news__article-title a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-news__article-title a:hover {
    text-decoration: underline;
}

.page-news__article-text {
    color: var(--text-on-light-bg);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Promotions Section */
.page-news__promotions-section {
    background-color: var(--primary-color);
    color: var(--text-on-dark-bg);
    padding: 60px 20px;
}

.page-news__promotions-section .page-news__section-title,
.page-news__promotions-section .page-news__section-intro {
    color: var(--text-on-dark-bg);
}

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

.page-news__promotion-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-news__promotion-image {
    width: 100%;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    display: block;
}

.page-news__promotion-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--text-on-dark-bg);
    font-weight: bold;
}

.page-news__promotion-text {
    color: var(--text-on-dark-bg);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-news__cta-buttons {
    text-align: center;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Guide Section */
.page-news__guide-section {
    padding: 60px 20px;
}

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

.page-news__guide-card {
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.page-news__guide-title a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-news__guide-title a:hover {
    text-decoration: underline;
}

.page-news__guide-text {
    color: var(--text-on-light-bg);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Security Section */
.page-news__security-section {
    background-color: var(--primary-color);
    color: var(--text-on-dark-bg);
    padding: 60px 20px;
}

.page-news__security-section .page-news__section-title,
.page-news__security-section .page-news__section-intro {
    color: var(--text-on-dark-bg);
}

.page-news__security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-news__feature-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
}

.page-news__feature-title {
    font-size: 1.6em;
    margin-bottom: 15px;
    color: var(--text-on-dark-bg);
    font-weight: bold;
}

.page-news__feature-title a {
    color: var(--text-on-dark-bg);
    text-decoration: none;
}

.page-news__feature-title a:hover {
    text-decoration: underline;
}

.page-news__feature-text {
    color: var(--text-on-dark-bg);
}

/* Community Section */
.page-news__community-section {
    padding: 60px 20px;
}

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

.page-news__community-card {
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.page-news__community-title a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-news__community-title a:hover {
    text-decoration: underline;
}

.page-news__community-text {
    color: var(--text-on-light-bg);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* FAQ Section */
.page-news__faq-section {
    padding: 60px 20px;
}

.page-news__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-news__faq-item {
    background-color: var(--secondary-color);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-news__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
    transition: background-color 0.3s ease;
}

.page-news__faq-item summary:hover {
    background-color: #f0f0f0;
}

.page-news__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-news__faq-qtext {
    flex-grow: 1;
}

.page-news__faq-toggle {
    margin-left: 15px;
    font-size: 1.5em;
    line-height: 1;
    color: var(--primary-color);
}

.page-news__faq-answer {
    padding: 20px 25px;
    color: var(--text-on-light-bg);
    font-size: 1.05em;
    border-top: 1px solid #eee;
}

.page-news__faq-answer p {
    margin: 0;
}

/* Call to Action Section */
.page-news__call-to-action {
    background-color: var(--primary-color);
    color: var(--text-on-dark-bg);
    padding: 60px 20px;
    text-align: center;
}

.page-news__call-to-action .page-news__section-title,
.page-news__call-to-action .page-news__section-intro {
    color: var(--text-on-dark-bg);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-news__hero-title {
        font-size: 3em;
    }
    .page-news__hero-description {
        font-size: 1.2em;
    }
    .page-news__section-title {
        font-size: 2em;
    }
    .page-news__article-title,
    .page-news__promotion-title,
    .page-news__guide-title,
    .page-news__feature-title,
    .page-news__community-title {
        font-size: 1.4em;
    }
}

@media (max-width: 768px) {
    .page-news {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-news__hero-section {
        height: 500px;
        padding-top: var(--header-offset, 120px) !important;
    }
    .page-news__hero-title {
        font-size: 2.2em;
    }
    .page-news__hero-description {
        font-size: 1em;
    }
    .page-news__section-title {
        font-size: 1.8em;
    }
    .page-news__section-intro {
        font-size: 1em;
    }
    .page-news__btn-primary,
    .page-news__btn-secondary,
    .page-news a[class*="button"],
    .page-news a[class*="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;
        margin: 5px 0;
    }
    .page-news__cta-buttons,
    .page-news__button-group,
    .page-news__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 10px;
        overflow: hidden !important;
    }
    .page-news__article-grid,
    .page-news__promotion-grid,
    .page-news__guide-grid,
    .page-news__security-features,
    .page-news__community-grid {
        grid-template-columns: 1fr;
    }
    .page-news__article-card,
    .page-news__promotion-card,
    .page-news__guide-card,
    .page-news__feature-item,
    .page-news__community-card {
        padding: 20px;
    }
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-news__section,
    .page-news__card,
    .page-news__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-news__video-section {
        padding-top: var(--header-offset, 120px) !important;
    }
}

@media (max-width: 480px) {
    .page-news__hero-title {
        font-size: 1.8em;
    }
    .page-news__hero-description {
        font-size: 0.9em;
    }
    .page-news__section-title {
        font-size: 1.5em;
    }
    .page-news__article-title,
    .page-news__promotion-title,
    .page-news__guide-title,
    .page-news__feature-title,
    .page-news__community-title {
        font-size: 1.2em;
    }
    .page-news__btn-primary,
    .page-news__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
    }
}

/* Color Contrast Fixes (if needed, though design uses high contrast) */
.page-news__dark-bg {
    background: var(--primary-color);
    color: var(--text-on-dark-bg);
}

.page-news__light-bg {
    background: var(--secondary-color);
    color: var(--text-on-light-bg);
}

.page-news__card {
    background: var(--secondary-color);
    color: var(--text-on-light-bg);
    border: 1px solid #e0e0e0;
}

.page-news__btn-primary {
    background: var(--primary-color);
    color: var(--text-on-dark-bg);
    border: 2px solid var(--primary-color);
}

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

.page-news__btn-register {
    background-color: var(--register-btn-bg);
    color: var(--register-login-font);
    border-color: var(--register-btn-bg);
}

.page-news__btn-login {
    background-color: var(--login-btn-bg);
    color: var(--register-login-font);
    border-color: var(--login-btn-bg);
}