/* style/blog.css */

/* Biến màu sắc */
:root {
    --rich888-primary-color: #11A84E;
    --rich888-secondary-color: #22C768;
    --rich888-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --rich888-card-bg: #11271B;
    --rich888-background: #08160F;
    --rich888-text-main: #F2FFF6;
    --rich888-text-secondary: #A7D9B8;
    --rich888-border-color: #2E7A4E;
    --rich888-glow-color: #57E38D;
    --rich888-gold-color: #F2C14E;
    --rich888-divider-color: #1E3A2A;
    --rich888-deep-green: #0A4B2C;
}

.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--rich888-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--rich888-background); /* Nền tối */
    line-height: 1.6;
}

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

.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Nhỏ gọn để body xử lý padding-top */
    padding-bottom: 60px;
    background-color: var(--rich888-deep-green);
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-bottom: 30px;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.page-blog__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--rich888-text-main);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.page-blog__hero-description {
    font-size: 1.15rem;
    color: var(--rich888-text-secondary);
    margin-bottom: 30px;
}

.page-blog__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__btn-primary {
    background: var(--rich888-button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

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

.page-blog__btn-secondary {
    background: transparent;
    color: var(--rich888-primary-color);
    border: 2px solid var(--rich888-primary-color);
}

.page-blog__btn-secondary:hover {
    background: rgba(17, 168, 78, 0.1);
    transform: translateY(-3px);
}

.page-blog__recent-posts {
    padding: 80px 0;
    background-color: var(--rich888-card-bg);
}

.page-blog__section-title {
    font-size: 2.5rem;
    color: var(--rich888-text-main);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-blog__section-description {
    font-size: 1.1rem;
    color: var(--rich888-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

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

.page-blog__post-card {
    background-color: var(--rich888-background);
    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__post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

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

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

.page-blog__post-title a {
    color: var(--rich888-text-main);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__post-title a:hover {
    color: var(--rich888-secondary-color);
}

.page-blog__post-meta {
    font-size: 0.9rem;
    color: var(--rich888-text-secondary);
    margin-bottom: 15px;
}

.page-blog__post-excerpt {
    font-size: 1rem;
    color: var(--rich888-text-secondary);
    margin-bottom: 20px;
}

.page-blog__read-more {
    display: inline-block;
    color: var(--rich888-secondary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.page-blog__read-more:hover {
    color: var(--rich888-glow-color);
}

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

.page-blog__content-area {
    padding: 80px 0;
}

.page-blog__sub-title {
    font-size: 2rem;
    color: var(--rich888-text-main);
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
}

.page-blog__text-block {
    font-size: 1.05rem;
    color: var(--rich888-text-secondary);
    margin-bottom: 20px;
    text-align: justify;
}

.page-blog__cta-banner {
    position: relative;
    margin: 60px auto;
    max-width: 1200px;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: var(--rich888-deep-green);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__cta-image {
    width: 50%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-blog__cta-content {
    width: 50%;
    padding: 40px;
    text-align: center;
}

.page-blog__cta-title {
    font-size: 2rem;
    color: var(--rich888-text-main);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-blog__cta-description {
    font-size: 1.1rem;
    color: var(--rich888-text-secondary);
    margin-bottom: 30px;
}

.page-blog__faq-list {
    margin-top: 40px;
    border-top: 1px solid var(--rich888-divider-color);
}

.page-blog__faq-item {
    border-bottom: 1px solid var(--rich888-divider-color);
    padding: 20px 0;
    color: var(--rich888-text-main);
}

.page-blog__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--rich888-text-main);
    list-style: none;
}

.page-blog__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-blog__faq-question {
    padding-right: 15px;
}

.page-blog__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--rich888-secondary-color);
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    transform: rotate(45deg);
}

.page-blog__faq-answer {
    padding-top: 15px;
    font-size: 1.05rem;
    color: var(--rich888-text-secondary);
    line-height: 1.7;
}

.page-blog__cta-footer {
    text-align: center;
    margin-top: 80px;
    padding: 40px;
    background-color: var(--rich888-card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-blog__hero-image-wrapper {
        margin-bottom: 20px;
    }

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

    .page-blog__cta-banner {
        flex-direction: column;
        text-align: center;
    }

    .page-blog__cta-image,
    .page-blog__cta-content {
        width: 100%;
        padding: 30px;
    }

    .page-blog__cta-image {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}

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

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

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

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

    .page-blog__btn-primary,
    .page-blog__btn-secondary {
        padding: 12px 20px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 5px 0;
    }

    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    .page-blog__recent-posts,
    .page-blog__content-area {
        padding: 40px 0;
    }

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

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

    .page-blog__post-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-blog__post-card {
        margin: 0 15px;
    }

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

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

    .page-blog__sub-title {
        font-size: 1.7rem;
    }

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

    .page-blog__cta-banner {
        margin: 40px 15px;
        width: calc(100% - 30px);
    }

    .page-blog__cta-title {
        font-size: 1.5rem;
    }

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

    .page-blog__faq-item summary {
        font-size: 1.1rem;
    }

    .page-blog__faq-answer {
        font-size: 1rem;
    }

    .page-blog__cta-footer {
        margin: 40px 15px;
        width: calc(100% - 30px);
        padding: 30px 20px;
    }

    /* Force image/video/container responsiveness */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__post-card,
    .page-blog__cta-banner,
    .page-blog__cta-footer {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important; /* Ensure no horizontal scroll */
    }
    .page-blog__hero-section {
      padding-left: 15px;
      padding-right: 15px;
      box-sizing: border-box !important;
    }
    .page-blog__hero-image-wrapper {
        padding-left: 0;
        padding-right: 0;
    }
}