/* style/blog.css */

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

.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--page-blog-text-main); /* Sử dụng màu chữ chính */
    background-color: var(--page-blog-background); /* Nền tối */
    line-height: 1.6;
}

.page-blog__section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.page-blog__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px 20px 60px 20px; /* Nhỏ hơn cho top, body đã xử lý padding-top */
    background-color: var(--page-blog-background);
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-bottom: 30px;
    overflow: hidden;
    border-radius: 10px;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-blog__hero-content {
    max-width: 900px;
}

.page-blog__main-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    color: var(--page-blog-text-main);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

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

.page-blog__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--page-blog-text-main);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-blog__section-description {
    font-size: 1rem;
    color: var(--page-blog-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

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

.page-blog__article-card {
    background-color: var(--page-blog-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__article-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.page-blog__article-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-blog__article-content {
    padding: 25px;
}

.page-blog__article-title {
    font-size: 1.3rem;
    color: var(--page-blog-text-main);
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.3;
}

.page-blog__article-meta {
    font-size: 0.85rem;
    color: var(--page-blog-text-secondary);
    margin-bottom: 15px;
}

.page-blog__article-summary {
    font-size: 0.95rem;
    color: var(--page-blog-text-secondary);
    margin-bottom: 20px;
}

.page-blog__read-more {
    display: inline-block;
    color: var(--page-blog-secondary-color);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.page-blog__view-all-button-wrapper {
    text-align: center;
    margin-top: 50px;
}

.page-blog__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
}

.page-blog__btn-primary {
    background: var(--page-blog-button-gradient);
    color: var(--page-blog-text-main);
    border: none;
    box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-blog__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(42, 209, 111, 0.6);
}

.page-blog__btn-secondary {
    background: transparent;
    color: var(--page-blog-secondary-color);
    border: 2px solid var(--page-blog-secondary-color);
    margin-left: 20px;
}

.page-blog__btn-secondary:hover {
    background: var(--page-blog-secondary-color);
    color: var(--page-blog-background);
}

.page-blog__cta-section {
    display: flex;
    align-items: center;
    gap: 40px;
    background-color: var(--page-blog-deep-green);
    border-radius: 15px;
    padding: 60px;
    margin: 60px auto;
}

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

.page-blog__title-light {
    color: var(--page-blog-text-main);
}

.page-blog__text-light {
    color: var(--page-blog-text-secondary);
}

.page-blog__cta-content {
    flex: 1;
    text-align: left;
}

.page-blog__cta-content .page-blog__section-title,
.page-blog__cta-content .page-blog__section-description {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}

.page-blog__cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.page-blog__cta-image-wrapper {
    flex-shrink: 0;
    width: 40%;
    max-width: 500px;
}

.page-blog__cta-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

.page-blog__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-blog__faq-item {
    background-color: var(--page-blog-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--page-blog-border-color);
}

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

.page-blog__faq-question::-webkit-details-marker {
    display: none; /* For details/summary */
}

.page-blog__faq-item[open] .page-blog__faq-question {
    background-color: var(--page-blog-primary-color);
}

.page-blog__faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    color: var(--page-blog-text-main);
}

.page-blog__faq-answer {
    padding: 20px 25px;
    font-size: 0.95rem;
    color: var(--page-blog-text-secondary);
    background-color: var(--page-blog-card-bg);
}

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

.page-blog__newsletter-section {
    display: flex;
    align-items: center;
    gap: 40px;
    background-color: var(--page-blog-deep-green);
    border-radius: 15px;
    padding: 60px;
    margin: 60px auto;
}

.page-blog__newsletter-content {
    flex: 1;
    text-align: left;
}

.page-blog__newsletter-content .page-blog__section-title,
.page-blog__newsletter-content .page-blog__section-description {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}

.page-blog__newsletter-form {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-blog__newsletter-input {
    flex-grow: 1;
    padding: 15px 20px;
    border: 1px solid var(--page-blog-border-color);
    border-radius: 50px;
    background-color: var(--page-blog-card-bg);
    color: var(--page-blog-text-main);
    font-size: 1rem;
    outline: none;
    box-sizing: border-box;
}

.page-blog__newsletter-input::placeholder {
    color: var(--page-blog-text-secondary);
}

.page-blog__newsletter-form .page-blog__cta-button {
    flex-shrink: 0;
    min-width: 120px;
}

.page-blog__newsletter-image-wrapper {
    flex-shrink: 0;
    width: 40%;
    max-width: 400px;
}

.page-blog__newsletter-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .page-blog__cta-section,
    .page-blog__newsletter-section {
        flex-direction: column;
        text-align: center;
        padding: 40px;
    }

    .page-blog__cta-content,
    .page-blog__newsletter-content {
        text-align: center;
    }

    .page-blog__cta-content .page-blog__section-title,
    .page-blog__cta-content .page-blog__section-description,
    .page-blog__newsletter-content .page-blog__section-title,
    .page-blog__newsletter-content .page-blog__section-description {
        text-align: center;
    }

    .page-blog__cta-image-wrapper,
    .page-blog__newsletter-image-wrapper {
        width: 80%;
        margin-top: 30px;
    }

    .page-blog__cta-buttons {
        justify-content: center;
    }
}

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

    .page-blog__section {
        padding: 40px 15px;
    }

    .page-blog__hero-section {
        padding: 10px 15px 40px 15px;
    }

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

    .page-blog__hero-description {
        font-size: 1rem;
    }

    .page-blog__section-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }

    /* Images */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Containers for images/content */
    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__hero-image-wrapper,
    .page-blog__cta-image-wrapper,
    .page-blog__newsletter-image-wrapper,
    .page-blog__articles-grid {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Ensure no overflow */
    }

    /* Buttons */
    .page-blog__cta-button,
    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog a[class*="button"],
    .page-blog 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;
        margin-left: 0 !important; /* Reset margin for single column */
        margin-right: 0 !important;
    }

    /* Button groups */
    .page-blog__cta-buttons,
    .page-blog__button-group,
    .page-blog__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
        overflow: hidden !important;
    }

    .page-blog__newsletter-form {
        flex-direction: column;
        gap: 15px;
    }

    .page-blog__newsletter-input {
        width: 100%;
    }

    .page-blog__newsletter-form .page-blog__cta-button {
        width: 100%;
    }

    .page-blog__cta-section,
    .page-blog__newsletter-section {
        padding: 30px 15px;
    }

    .page-blog__cta-image-wrapper,
    .page-blog__newsletter-image-wrapper {
        width: 100%;
    }

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

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

}

@media (max-width: 480px) {
    .page-blog__article-image {
        height: 180px;
    }
    .page-blog__article-title {
        font-size: 1.15rem;
    }
    .page-blog__article-summary {
        font-size: 0.9rem;
    }
}