/* style/blog.css */

/* Custom Colors */
:root {
    --page-blog-bg: #08160F;
    --page-blog-card-bg: #11271B;
    --page-blog-text-main: #F2FFF6;
    --page-blog-text-secondary: #A7D9B8;
    --page-blog-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-blog-border: #2E7A4E;
    --page-blog-glow: #57E38D;
    --page-blog-gold: #F2C14E;
    --page-blog-divider: #1E3A2A;
    --page-blog-deep-green: #0A4B2C;
}

/* Base styles for the blog page */
.page-blog {
    background-color: var(--page-blog-bg);
    color: var(--page-blog-text-main); /* Ensure light text on dark background */
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    padding-top: 0; /* Body handles padding-top from header offset */
}

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

.page-blog__section-title {
    font-size: clamp(2rem, 4vw, 3rem); /* H1 size constraint applied here for H2 */
    color: var(--page-blog-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.page-blog__section-description {
    font-size: 1.1rem;
    color: var(--page-blog-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Image above text */
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background-color: var(--page-blog-deep-green); /* A darker background for hero */
    overflow: hidden; /* Prevent image overflow */
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 1200px; /* Constrain image width */
    margin-bottom: 30px; /* Space between image and content */
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    filter: none; /* Ensure no filter changes image color */
}

.page-blog__hero-content {
    text-align: center;
    max-width: 800px;
    position: relative; /* Ensure content is in normal flow, not overlapping image */
    z-index: 1;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3); /* Slightly transparent background for readability */
    border-radius: 8px;
}

.page-blog__hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem); /* H1 font size constraint */
    color: var(--page-blog-gold);
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
}

.page-blog__hero-description {
    font-size: 1.2rem;
    color: var(--page-blog-text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    width: 100%; /* Ensure container takes full width */
    max-width: 500px; /* Max width for button group */
    margin: 0 auto;
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    box-sizing: border-box; /* Include padding in width */
    flex-grow: 1; /* Allow buttons to grow */
    max-width: 220px; /* Max width for individual buttons */
}

.page-blog__btn-primary {
    background: var(--page-blog-btn-gradient);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-blog__btn-primary:hover {
    box-shadow: 0 0 15px var(--page-blog-glow);
    transform: translateY(-2px);
}

.page-blog__btn-secondary {
    background: var(--page-blog-card-bg);
    color: var(--page-blog-text-main);
    border: 2px solid var(--page-blog-border);
}

.page-blog__btn-secondary:hover {
    background: var(--page-blog-border);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Latest Articles Section */
.page-blog__latest-articles {
    padding: 80px 0;
    background-color: var(--page-blog-bg);
}

.page-blog__dark-section {
    background-color: var(--page-blog-bg);
    color: var(--page-blog-text-main);
}

.page-blog__article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-blog__article-card {
    background-color: var(--page-blog-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    color: var(--page-blog-text-main); /* Ensure text is light */
}

.page-blog__article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-blog__article-image {
    width: 100%;
    height: 225px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
    filter: none; /* Ensure no filter changes image color */
}

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

.page-blog__article-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: 600;
}

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

.page-blog__article-title a:hover {
    color: var(--page-blog-glow);
}

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

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

.page-blog__read-more {
    color: var(--page-blog-glow);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    align-self: flex-start;
}

.page-blog__read-more:hover {
    color: var(--page-blog-gold);
}

.page-blog__view-all {
    text-align: center;
}

/* About VN888F Section */
.page-blog__about-vn888f {
    padding: 80px 0;
    background-color: var(--page-blog-card-bg); /* Use a slightly lighter dark color for contrast */
    color: var(--page-blog-text-main);
}

.page-blog__light-bg {
    background-color: var(--page-blog-card-bg); /* Renamed to light-bg, but still a dark color from palette */
    color: var(--page-blog-text-main);
}

.page-blog__about-vn888f .page-blog__section-title {
    color: var(--page-blog-gold);
}

.page-blog__content-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
    flex-wrap: wrap; /* Allow wrapping on mobile */
}

.page-blog__text-content {
    flex: 1;
    min-width: 300px;
}

.page-blog__text-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--page-blog-text-main);
}

.page-blog__image-content {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-blog__about-image {
    width: 100%;
    height: auto;
    max-width: 600px; /* Constrain image width */
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    filter: none; /* Ensure no filter changes image color */
}

/* FAQ Section */
.page-blog__faq-section {
    padding: 80px 0;
    background-color: var(--page-blog-bg);
}

.page-blog__faq-section .page-blog__section-title {
    color: var(--page-blog-gold);
}

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

.page-blog__faq-item {
    background-color: var(--page-blog-card-bg);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    color: var(--page-blog-text-main);
    border: 1px solid var(--page-blog-border);
}

.page-blog__faq-item summary {
    list-style: none; /* Hide default marker */
    cursor: pointer;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--page-blog-gold);
    transition: background-color 0.3s ease;
}

.page-blog__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-blog__faq-item summary:hover {
    background-color: var(--page-blog-deep-green);
}

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

.page-blog__faq-item[open] .page-blog__faq-toggle {
    transform: rotate(45deg); /* Rotate for 'x' effect */
}

.page-blog__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--page-blog-text-main);
}

.page-blog__faq-answer p {
    margin-bottom: 15px;
}

.page-blog__faq-answer .page-blog__read-more {
    margin-top: 10px;
    display: inline-block;
}

/* Bottom CTA Section */
.page-blog__cta-bottom {
    padding: 80px 0;
    text-align: center;
    background-color: var(--page-blog-card-bg);
    color: var(--page-blog-text-main);
}

.page-blog__cta-bottom .page-blog__section-title {
    color: var(--page-blog-gold);
}

.page-blog__cta-bottom .page-blog__cta-buttons {
    margin-top: 40px;
}

/* --- Responsive Design --- */

/* Tablet and smaller desktops */
@media (max-width: 1024px) {
    .page-blog__hero-title {
        font-size: clamp(2rem, 4.5vw, 3.5rem);
    }

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

    .page-blog__content-wrapper {
        flex-direction: column;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .page-blog {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-blog__container {
        padding: 0 15px !important; /* Force padding for mobile */
    }

    .page-blog__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body handles --header-offset, this is small decoration */
    }

    .page-blog__hero-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 10px;
    }

    .page-blog__hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }

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

    .page-blog__btn-primary,
    .page-blog__btn-secondary {
        max-width: 100% !important; /* Buttons take full width */
        width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-blog__latest-articles,
    .page-blog__about-vn888f,
    .page-blog__faq-section,
    .page-blog__cta-bottom {
        padding: 50px 0;
    }

    .page-blog__section-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-blog__section-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-blog__article-grid {
        gap: 20px;
    }

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

    .page-blog__text-content p {
        font-size: 1rem;
    }

    .page-blog__faq-item summary {
        font-size: 1.1rem;
        padding: 15px 20px;
    }

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

    /* Images responsiveness */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-blog__section, /* General section styling for mobile */
    .page-blog__card, /* General card styling for mobile */
    .page-blog__container { /* General container styling for mobile */
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog__hero-section {
        padding-top: 10px !important; /* Ensure small top padding for hero on mobile */
    }
    /* Video responsiveness - if any, ensure it's here */
    .page-blog video,
    .page-blog__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-blog__video-section,
    .page-blog__video-container,
    .page-blog__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-blog__video-section {
        padding-top: 10px !important;
    }
    .page-blog__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}