/* style/news.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg: #11271B;
    --background-color: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
    --light-bg-color: #ffffff; /* For light sections */
    --dark-text-color: #333333; /* For text on light backgrounds */
}

.page-news {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main); /* Default text color for dark body background */
    background-color: var(--background-color); /* Inherited from body, but good to define for consistency */
}

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

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

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 500px; /* Adjust as needed */
    filter: brightness(0.6); /* Slightly darken image for text readability */
}

.page-news__hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 900px;
    z-index: 2;
    color: var(--text-main);
    padding: 20px;
    box-sizing: border-box;
}

.page-news__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-news__description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.page-news__section {
    padding: 60px 0;
}

.page-news__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--gold-color);
    position: relative;
}

.page-news__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--button-gradient);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-news__sub-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-news__description-text {
    font-size: 1.05rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
    color: var(--text-secondary);
}

.page-news__content-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.page-news__text-block {
    flex: 1 1 calc(50% - 30px);
    min-width: 300px;
    padding: 25px;
    border-radius: 10px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-news__text-block p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.page-news__text-block p:last-child {
    margin-bottom: 0;
}

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

.page-news__news-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.page-news__news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-news__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

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

.page-news__card-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

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

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

.page-news__card-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.page-news__card-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Buttons */
.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-news__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-news__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-news__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.2);
}

.page-news__btn-secondary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.4);
}

.page-news__cta-section {
    background-color: var(--deep-green);
    text-align: center;
    padding: 80px 0;
}

.page-news__cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-news__cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
    overflow: hidden;
}

/* FAQ Section */
.page-news__faq-list {
    margin-top: 40px;
}

.page-news__faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-news__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

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

.page-news__faq-question:hover {
    background-color: rgba(var(--primary-color), 0.1);
}

.page-news__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    color: var(--primary-color);
    margin-left: 15px;
}

.page-news__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.page-news__faq-item[open] .page-news__faq-answer {
    max-height: 500px; /* Adjust as needed for content */
    padding-top: 10px;
}

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

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

.page-news__light-bg .page-news__section-title {
    color: var(--primary-color);
}

.page-news__light-bg .page-news__description-text {
    color: var(--dark-text-color);
}

.page-news__light-bg .page-news__text-block {
    background-color: #f5f5f5;
    border-color: #e0e0e0;
}

.page-news__light-bg .page-news__text-block h3 {
    color: var(--primary-color);
}

.page-news__light-bg .page-news__text-block p {
    color: var(--dark-text-color);
}

.page-news__light-bg .page-news__news-card {
    background-color: #f5f5f5;
    border-color: #e0e0e0;
}

.page-news__light-bg .page-news__card-title a {
    color: var(--dark-text-color);
}

.page-news__light-bg .page-news__card-title a:hover {
    color: var(--primary-color);
}

.page-news__light-bg .page-news__card-date,
.page-news__light-bg .page-news__card-excerpt {
    color: var(--dark-text-color);
}

.page-news__light-bg .page-news__faq-item {
    background-color: #f5f5f5;
    border-color: #e0e0e0;
}

.page-news__light-bg .page-news__faq-question {
    color: var(--dark-text-color);
}

.page-news__light-bg .page-news__faq-answer {
    color: var(--dark-text-color);
}

.page-news__conclusion {
    text-align: center;
    padding-top: 80px;
    padding-bottom: 80px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-news__hero-content {
        padding: 15px;
    }

    .page-news__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-news__description {
        font-size: 1rem;
    }

    .page-news__text-block {
        flex: 1 1 calc(100% - 30px); /* Stack on smaller screens */
    }
}

@media (max-width: 768px) {
    .page-news__hero-section {
        padding-bottom: 40px;
    }

    .page-news__hero-image {
        max-height: 400px;
    }

    .page-news__hero-content {
        padding: 10px;
    }

    .page-news__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .page-news__description {
        font-size: 0.95rem;
    }

    .page-news__section {
        padding: 40px 0;
    }

    .page-news__section-title {
        font-size: clamp(1.8rem, 5vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-news__description-text {
        margin-bottom: 30px;
        font-size: 1rem;
    }

    .page-news__sub-title {
        font-size: clamp(1.3rem, 4vw, 1.7rem);
    }

    .page-news__news-card-grid {
        grid-template-columns: 1fr;
    }

    .page-news__card-image {
        height: 180px;
    }

    .page-news__card-title {
        font-size: 1.2rem;
    }

    .page-news__card-excerpt {
        font-size: 0.95rem;
    }

    .page-news__btn-primary,
    .page-news__btn-secondary {
        padding: 12px 25px;
        font-size: 0.95rem;
    }

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

    .page-news__cta-button, .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;
    }
    
    .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-wrap: wrap !important;
        gap: 10px;
    }
    
    .page-news__cta-buttons {
        display: flex;
        flex-direction: column; 
    }

    .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__hero-section {
        padding-top: 10px !important;
    }

    .page-news__faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-news__faq-answer {
        padding: 0 20px 15px;
    }
}

@media (max-width: 480px) {
    .page-news__hero-image {
        max-height: 300px;
    }

    .page-news__main-title {
        font-size: clamp(1.5rem, 7vw, 2.2rem);
    }

    .page-news__description {
        font-size: 0.9rem;
    }

    .page-news__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .page-news__text-block {
        padding: 20px;
    }

    .page-news__card-image {
        height: 150px;
    }

    .page-news__card-title {
        font-size: 1.1rem;
    }

    .page-news__card-excerpt {
        font-size: 0.85rem;
    }

    .page-news__faq-question {
        padding: 12px 15px;
    }
}