/* style/news.css */

/* Biến màu sắc */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

/* Reset & Base Styles */
.page-news {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-main); /* Text Main for dark body background */
    background-color: var(--color-background); /* Background color from custom palette */
}

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

/* Headings */
.page-news h1, .page-news h2, .page-news h3, .page-news h4, .page-news h5, .page-news h6 {
    color: var(--color-text-main);
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: bold;
}

.page-news__main-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem); /* Responsive H1 font size */
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-gold);
}

.page-news__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem); /* Responsive section title */
    font-weight: 600;
    text-align: center;
    margin-bottom: 25px;
    color: var(--color-text-main);
}

.page-news__card-title, .page-news__analysis-title, .page-news__community-title {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-gold);
}

.page-news__card-title a, .page-news__analysis-title a, .page-news__community-title a {
    color: var(--color-gold);
    text-decoration: none;
}

.page-news__card-title a:hover, .page-news__analysis-title a:hover, .page-news__community-title a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.page-news__description, .page-news__section-description, .page-news__card-text, .page-news__analysis-text, .page-news__community-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    max-width: 100%; /* For mobile responsiveness */
    box-sizing: border-box; /* For mobile responsiveness */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-news__btn-primary {
    background: var(--btn-gradient);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-news__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

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

.page-news__btn-secondary:hover {
    background: rgba(17, 168, 78, 0.1);
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.page-news__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Sections */
.page-news__hero-section {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    text-align: center;
    background-color: var(--color-background);
    overflow: hidden;
}

.page-news__hero-image-wrapper {
    width: 100%;
    position: relative;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    margin-bottom: 30px;
}

.page-news__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-news__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 20px;
    background: rgba(17, 39, 27, 0.8); /* Card BG with opacity for readability */
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-top: -100px; /* Overlap slightly for visual flow, but text is below image */
}

.page-news__featured-news, .page-news__deep-analysis, .page-news__community-corner, .page-news__faq-section, .page-news__cta-section {
    padding: 80px 0;
    text-align: center;
}

.page-news__featured-news, .page-news__community-corner {
    background-color: var(--color-background);
}

.page-news__deep-analysis, .page-news__faq-section, .page-news__cta-section {
    background-color: var(--color-card-bg);
}

/* News Grid */
.page-news__news-grid, .page-news__analysis-grid, .page-news__community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-news__news-card, .page-news__analysis-item, .page-news__community-item {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%; /* Ensure cards have equal height */
    display: flex;
    flex-direction: column;
}

.page-news__news-card:hover, .page-news__analysis-item:hover, .page-news__community-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-news__card-image, .page-news__community-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--color-divider);
}

.page-news__card-content {
    padding: 25px;
    flex-grow: 1; /* Allow content to expand */
    display: flex;
    flex-direction: column;
}

.page-news__card-meta {
    font-size: 0.9em;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.page-news__card-link {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 600;
    margin-top: auto; /* Push to bottom */
    display: inline-block;
}

.page-news__card-link:hover {
    text-decoration: underline;
    color: var(--color-glow);
}

.page-news__analysis-item {
    padding: 25px;
    border: 1px solid var(--color-border);
}

.page-news__community-item {
    padding-bottom: 25px; /* Adjust for image already taking space */
}

.page-news__view-all-button {
    margin-top: 50px;
}

/* FAQ Section */
.page-news__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-news__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-news__faq-item[open] {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-news__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-card-bg);
    border-bottom: 1px solid var(--color-divider);
    transition: background-color 0.3s ease;
    list-style: none; /* For <details> tag */
}

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

.page-news__faq-item[open] .page-news__faq-question {
    background-color: var(--color-deep-green);
    border-bottom-color: var(--color-primary);
}

.page-news__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--color-secondary);
}

.page-news__faq-item[open] .page-news__faq-toggle {
    transform: rotate(45deg);
    color: var(--color-glow);
}

.page-news__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1rem;
    color: var(--color-text-secondary);
}

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

/* Dark/Light background sections */
.page-news__dark-section {
    background-color: var(--color-card-bg);
    color: var(--color-text-main);
}

.page-news__light-bg {
    background-color: var(--color-background);
    color: var(--color-text-main);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-news__hero-content {
        margin-top: -50px;
        padding: 15px;
    }
    .page-news__featured-news, .page-news__deep-analysis, .page-news__community-corner, .page-news__faq-section, .page-news__cta-section {
        padding: 60px 0;
    }
    .page-news__news-grid, .page-news__analysis-grid, .page-news__community-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-news__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* Ensure small top padding */
    }
    .page-news__hero-content {
        margin-top: 0; /* Remove overlap on mobile */
        padding: 15px;
    }
    .page-news__main-title {
        font-size: 2.2rem;
    }
    .page-news__section-title {
        font-size: 1.8rem;
    }
    .page-news__card-title, .page-news__analysis-title, .page-news__community-title {
        font-size: 1.4rem;
    }
    .page-news__btn-primary,
    .page-news__btn-secondary {
        padding: 10px 20px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-news__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    /* Mobile image responsiveness */
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Mobile container padding and width */
    .page-news__section, .page-news__card, .page-news__container, .page-news__hero-section, .page-news__featured-news, .page-news__deep-analysis, .page-news__community-corner, .page-news__faq-section, .page-news__cta-section, .page-news__news-card, .page-news__analysis-item, .page-news__community-item, .page-news__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-news__hero-image-wrapper {
        padding-bottom: 75%; /* Adjust aspect ratio for mobile if needed, e.g., 4:3 */
    }
    .page-news__news-grid, .page-news__analysis-grid, .page-news__community-grid {
        grid-template-columns: 1fr;
    }
    .page-news__news-card, .page-news__analysis-item, .page-news__community-item {
        margin-bottom: 20px;
    }
    .page-news__card-image, .page-news__community-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .page-news__main-title {
        font-size: 1.8rem;
    }
    .page-news__section-title {
        font-size: 1.5rem;
    }
    .page-news__card-title, .page-news__analysis-title, .page-news__community-title {
        font-size: 1.2rem;
    }
    .page-news__hero-section {
        min-height: 400px;
    }
    .page-news__hero-image-wrapper {
        padding-bottom: 66.66%; /* 3:2 Aspect Ratio */
    }
}