:root {
    --page-blog-bg-color: #08160F; /* Nền */
    --page-blog-card-bg-color: #11271B; /* Card BG */
    --page-blog-text-main-color: #F2FFF6; /* Text Main */
    --page-blog-text-secondary-color: #A7D9B8; /* Text Secondary */
    --page-blog-border-color: #2E7A4E; /* Biên giới */
    --page-blog-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Nút */
    --page-blog-glow-color: #57E38D; /* Glow */
    --page-blog-gold-color: #F2C14E; /* Gold */
    --page-blog-divider-color: #1E3A2A; /* Divider */
    --page-blog-deep-green-color: #0A4B2C; /* Deep Green */
    --primary-color: #11A84E; /* Màu chủ đạo */
    --secondary-color: #22C768; /* Màu phụ trợ */
}

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

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

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ gọn để không bị che bởi header */
    text-align: center;
    background-color: var(--page-blog-deep-green-color); /* Nền tối hơn cho hero */
}

.page-blog__hero-content {
    max-width: 900px;
    z-index: 1;
    margin-bottom: 30px;
}

.page-blog__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Sử dụng clamp cho H1 */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--page-blog-text-main-color);
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5); /* Glow */
}

.page-blog__hero-description {
    font-size: 1.2rem;
    color: var(--page-blog-text-secondary-color);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog__hero-image {
    width: 100%;
    max-width: 1000px; /* Điều chỉnh kích thước hiển thị cho hình ảnh hero */
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: block;
    margin-top: 20px;
}

/* General Section Styling */
.page-blog__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--page-blog-text-main-color);
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-blog__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--page-blog-text-secondary-color);
}

.page-blog__dark-section {
    background-color: var(--page-blog-bg-color);
    padding: 80px 0;
}

.page-blog__light-bg {
    background-color: var(--page-blog-deep-green-color);
    padding: 80px 0;
}

/* Card Styling */
.page-blog__card {
    background-color: var(--page-blog-card-bg-color);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    color: var(--page-blog-text-main-color);
    border: 1px solid var(--page-blog-border-color);
}

.page-blog__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Latest Posts Section */
.page-blog__latest-posts {
    background-color: var(--page-blog-bg-color);
}

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

.page-blog__post-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    display: block;
}

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

.page-blog__post-meta {
    font-size: 0.9rem;
    color: var(--page-blog-text-secondary-color);
    margin-bottom: 10px;
}

.page-blog__post-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

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

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

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

.page-blog__read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.page-blog__icon {
    margin-left: 8px;
    font-size: 1.1rem;
}

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

/* Categories Section */
.page-blog__categories {
    background-color: var(--page-blog-deep-green-color);
}

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

.page-blog__category-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    text-align: center;
    min-height: 180px;
    background-color: var(--page-blog-card-bg-color);
}

.page-blog__category-card:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.page-blog__category-card:hover .page-blog__category-title,
.page-blog__category-card:hover .page-blog__category-desc {
    color: #ffffff;
}

.page-blog__category-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--page-blog-text-main-color);
}

.page-blog__category-desc {
    font-size: 0.95rem;
    color: var(--page-blog-text-secondary-color);
}

/* Why Follow Section */
.page-blog__why-follow {
    background-color: var(--page-blog-bg-color);
}

.page-blog__why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-blog__why-item {
    padding: 30px;
}

.page-blog__why-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--page-blog-text-main-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-blog__why-description {
    font-size: 1rem;
    color: var(--page-blog-text-secondary-color);
}

/* Benefits Section */
.page-blog__benefits {
    background-color: var(--page-blog-deep-green-color);
}

.page-blog__benefits-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-blog__benefits-item {
    padding: 30px;
}

.page-blog__benefits-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--page-blog-text-main-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-blog__benefits-item p {
    font-size: 1rem;
    color: var(--page-blog-text-secondary-color);
}

/* Call to Action Section */
.page-blog__cta-section {
    background-color: var(--page-blog-bg-color);
    text-align: center;
    padding: 80px 0;
}

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 180px;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog__btn-primary {
    background: var(--page-blog-button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 0 0 20px var(--page-blog-glow-color);
    transform: translateY(-2px);
}

.page-blog__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-blog__btn-secondary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

/* FAQ Section */
.page-blog__faq-section {
    background-color: var(--page-blog-deep-green-color);
}

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

.page-blog__faq-item {
    background-color: var(--page-blog-card-bg-color);
    border: 1px solid var(--page-blog-border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--page-blog-text-main-color);
    cursor: pointer;
    background-color: var(--page-blog-card-bg-color);
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-blog__faq-item[open] .page-blog__faq-question {
    background-color: var(--page-blog-deep-green-color);
    border-bottom: 1px solid var(--page-blog-border-color);
}

.page-blog__faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 15px;
}

.page-blog__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    color: var(--page-blog-text-secondary-color);
    line-height: 1.7;
}

.page-blog__faq-answer p {
    margin-bottom: 10px;
}

.page-blog__faq-answer a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }
    .page-blog__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }
}

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

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

    .page-blog__hero-content {
        margin-bottom: 20px;
    }

    .page-blog__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-blog__hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .page-blog__section-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
        margin-bottom: 15px;
    }

    .page-blog__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .page-blog__latest-posts,
    .page-blog__categories,
    .page-blog__why-follow,
    .page-blog__benefits,
    .page-blog__cta-section,
    .page-blog__faq-section {
        padding: 50px 0;
    }

    .page-blog__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

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

    .page-blog__post-image {
        height: 200px;
    }

    .page-blog__card-content {
        padding: 20px;
    }

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

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

    .page-blog__category-card {
        min-height: 150px;
        padding: 25px;
    }

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

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

    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

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

    .page-blog__faq-item {
        margin-bottom: 10px;
    }

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

    .page-blog__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.95rem;
    }

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

    /* Ensure all sections/containers containing images/buttons are responsive */
    .page-blog__hero-section,
    .page-blog__latest-posts,
    .page-blog__categories,
    .page-blog__why-follow,
    .page-blog__benefits,
    .page-blog__cta-section,
    .page-blog__faq-section,
    .page-blog__post-card,
    .page-blog__category-card,
    .page-blog__why-item,
    .page-blog__benefits-item,
    .page-blog__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
}