/* Base styles for the Tin Tức page */
.page-tin-tuc {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main-color, #FFF5E1); /* Use custom text color, fallback to light */
    background-color: var(--page-bg-color, #B71C1C); /* Use custom background color, fallback to deep red */
}

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

/* Hero Section */
.page-tin-tuc__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    padding-bottom: 40px;
    display: flex;
    flex-direction: column; /* Default column for mobile, will change for desktop */
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #7A0E0E; /* Deep Red from custom colors */
    overflow: hidden;
}

.page-tin-tuc__hero-image {
    width: 100%;
    max-height: 500px; /* Limit height for hero image */
    overflow: hidden;
    margin-bottom: 20px;
}

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

.page-tin-tuc__hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

.page-tin-tuc__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* H1 font size clamp */
    color: #F4D34D; /* Gold color */
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.2;
}

.page-tin-tuc__hero-description {
    font-size: 1.1em;
    color: var(--text-main-color, #FFF5E1);
    margin-bottom: 30px;
}

.page-tin-tuc__hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

/* General Button Styles */
.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary,
.page-tin-tuc__read-more-btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box; /* Crucial for responsive buttons */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Allow long words to break */
}

.page-tin-tuc__btn-primary {
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
    color: #7A0E0E; /* Deep Red text for contrast */
    border: 2px solid transparent;
}

.page-tin-tuc__btn-primary:hover {
    background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
    box-shadow: 0 0 15px #FFCC66; /* Glow effect */
}

.page-tin-tuc__btn-secondary {
    background: #D32F2F; /* Card BG color */
    color: var(--text-main-color, #FFF5E1);
    border: 2px solid #F2B544; /* Border color */
}

.page-tin-tuc__btn-secondary:hover {
    background: #C91F17; /* Main color */
    box-shadow: 0 0 10px #F2B544;
}

.page-tin-tuc__read-more-btn {
    background: #C91F17; /* Main color */
    color: var(--text-main-color, #FFF5E1);
    border: none;
    padding: 8px 15px;
    font-size: 0.9em;
    border-radius: 5px;
}

.page-tin-tuc__read-more-btn:hover {
    background: #E53935; /* Auxiliary color */
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
    padding: 60px 0;
    background-color: var(--page-bg-color, #B71C1C);
}

.page-tin-tuc__section-title {
    font-size: 2.5em;
    color: #F4D34D; /* Gold color */
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

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

.page-tin-tuc__news-card {
    background-color: #D32F2F; /* Card BG color */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__news-card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    overflow: hidden;
}

.page-tin-tuc__news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-tin-tuc__news-card-content {
    padding: 20px;
}

.page-tin-tuc__news-card-title {
    font-size: 1.5em;
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.3;
}

.page-tin-tuc__news-card-title a {
    color: #F4D34D; /* Gold color for titles */
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tin-tuc__news-card-title a:hover {
    color: #FFCC66; /* Glow color on hover */
}

.page-tin-tuc__news-card-meta {
    font-size: 0.9em;
    color: rgba(255, 245, 225, 0.7); /* Lighter Text Main */
    margin-bottom: 15px;
}

.page-tin-tuc__news-card-description {
    font-size: 1em;
    color: var(--text-main-color, #FFF5E1);
    margin-bottom: 20px;
}

.page-tin-tuc__view-all-news {
    text-align: center;
}

/* CTA Section */
.page-tin-tuc__cta-section {
    padding: 80px 0;
    text-align: center;
    background-color: #7A0E0E; /* Deep Red color */
}

.page-tin-tuc__cta-title {
    font-size: 2.8em;
    color: #F4D34D; /* Gold color */
    margin-bottom: 20px;
    font-weight: bold;
}

.page-tin-tuc__cta-description {
    font-size: 1.2em;
    color: var(--text-main-color, #FFF5E1);
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Ensure buttons wrap on mobile */
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__container {
        padding: 20px 30px;
    }

    .page-tin-tuc__hero-content {
        max-width: 700px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.8em, 5vw, 3em);
    }

    .page-tin-tuc__news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }

    .page-tin-tuc__cta-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-tin-tuc__hero-section {
        padding-top: 10px; /* Small top padding, body handles --header-offset */
        padding-bottom: 30px;
        flex-direction: column; /* Ensure column layout */
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-tin-tuc__hero-image {
        max-height: 300px;
        margin-bottom: 15px;
    }

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

    .page-tin-tuc__main-title {
        font-size: clamp(1.5em, 6vw, 2.5em);
    }

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

    .page-tin-tuc__hero-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        max-width: 100%;
        width: 100%;
        padding: 0;
    }

    /* Long Text Area (General content sections) */
    .page-tin-tuc__latest-news-section {
        padding: 40px 0;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

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

    /* Blog Section (News grid here) */
    .page-tin-tuc__news-grid {
        grid-template-columns: 1fr; /* Single column layout */
        gap: 20px;
    }

    .page-tin-tuc__news-card-image {
        height: 180px;
    }

    .page-tin-tuc__news-card-title {
        font-size: 1.3em;
    }

    .page-tin-tuc__news-card-description {
        font-size: 0.95em;
    }

    /* 通用图片与容器 */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-tin-tuc__container,
    .page-tin-tuc__news-card,
    .page-tin-tuc__news-card-content {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
    }

    /* 按钮与按钮容器 */
    .page-tin-tuc__btn-primary,
    .page-tin-tuc__btn-secondary,
    .page-tin-tuc__read-more-btn,
    .page-tin-tuc 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-tin-tuc__hero-buttons,
    .page-tin-tuc__cta-buttons,
    .page-tin-tuc__view-all-news {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
        display: flex;
        flex-direction: column;
    }

    .page-tin-tuc__cta-section {
        padding: 50px 0;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-tin-tuc__cta-title {
        font-size: 1.8em;
    }

    .page-tin-tuc__cta-description {
        font-size: 1em;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .page-tin-tuc__main-title {
        font-size: clamp(1.2em, 7vw, 2em);
    }
    .page-tin-tuc__section-title {
        font-size: 1.8em;
    }
    .page-tin-tuc__cta-title {
        font-size: 1.6em;
    }
}