/* style/news.css */
/* body đã padding-top: var(--header-offset) từ shared.css */

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

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

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

.page-news__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 30px;
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-news__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    color: var(--text-main);
}

.page-news__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gold);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-news__intro-text {
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.page-news__video-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background-color: var(--bg-main);
    text-align: center;
}

.page-news__section-header {
    margin-bottom: 40px;
    max-width: 800px;
    color: var(--text-main);
}

.page-news__section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.page-news__section-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.page-news__video-wrapper {
    width: 100%;
    max-width: 1200px;
    box-sizing: border-box;
    margin-bottom: 30px;
    position: relative;
}

.page-news__video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--bg-card);
}

.page-news__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

.page-news__video-cta {
    margin-top: 30px;
}

.page-news__content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: var(--bg-main);
    color: var(--text-main);
}

.page-news__container {
    max-width: 900px;
    margin: 0 auto;
}

.page-news__text-block {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 25px;
    color: var(--text-secondary);
    text-align: justify;
}

.page-news__sub-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 35px;
    margin-bottom: 15px;
}

.page-news__content-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

.page-news__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    max-width: 100%;
}

.page-news__btn-primary {
    background: var(--btn-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-news__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

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

.page-news__btn-secondary:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-3px);
}

.page-news__faq-list {
    margin-top: 40px;
}

.page-news__faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--text-main);
}

.page-news__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    transition: background-color 0.3s ease;
    list-style: none;
}

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

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

.page-news__faq-qtext {
    flex-grow: 1;
    color: var(--text-main);
}

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

.page-news__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.page-news__faq-item[open] .page-news__faq-answer {
    max-height: 500px; /* Adjust as needed */
    transition: max-height 0.5s ease-in;
}

/* Ensure contrast for dark backgrounds */
.page-news__dark-section {
    background-color: var(--bg-main);
    color: var(--text-main);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .page-news__hero-section,
    .page-news__video-section,
    .page-news__content-area {
        padding: 40px 15px;
    }

    .page-news__hero-image,
    .page-news__video,
    .page-news__content-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset;
        min-height: unset;
    }

    .page-news__hero-image-wrapper,
    .page-news__video-wrapper,
    .page-news__video-container,
    .page-news__container,
    .page-news__cta-buttons,
    .page-news__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        overflow: hidden !important;
    }

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

    .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;
        padding: 12px 20px !important;
        font-size: 1rem !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

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

    .page-news__main-title {
        font-size: 2rem;
    }

    .page-news__section-title {
        font-size: 1.8rem;
    }

    .page-news__sub-title {
        font-size: 1.3rem;
    }

    .page-news__intro-text,
    .page-news__text-block,
    .page-news__section-description,
    .page-news__faq-question,
    .page-news__faq-answer p {
        font-size: 0.95rem;
    }

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

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

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

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

    .page-news__faq-item[open] .page-news__faq-answer {
        max-height: 1000px; /* Adjust for mobile if content is longer */
    }
}