/* style/blog.css */

/* Biến màu */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-blog {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-main); /* Mặc định cho body là màu tối, nên dùng text-main */
}

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

.page-blog__light-bg {
    background-color: #ffffff; /* Giả định nền body là sáng cho các section này */
    color: #333333;
}

.page-blog__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Section */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 10px; /* Nhỏ hơn so với header-offset */
    padding-bottom: 60px;
}

.page-blog__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.page-blog__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5); /* Lớp phủ để tăng độ tương phản */
    border-radius: 8px;
}

.page-blog__main-title {
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-text-main);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

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

/* Section Titles and Descriptions */
.page-blog__section-title {
    font-size: 2.5em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    color: inherit;
}

.page-blog__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: inherit;
}

/* Buttons */
.page-blog__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.page-blog__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

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

.page-blog__btn-secondary:hover {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Latest Posts & Popular Posts */
.page-blog__latest-posts, .page-blog__popular-posts {
    padding: 60px 0;
}

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

.page-blog__post-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    color: #333333;
}

.page-blog__post-card:hover {
    transform: translateY(-5px);
}

.page-blog__post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

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

.page-blog__post-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-blog__post-title a {
    color: #333333;
    text-decoration: none;
}

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

.page-blog__post-meta {
    font-size: 0.9em;
    color: #666666;
    margin-bottom: 15px;
}

.page-blog__post-excerpt {
    font-size: 1em;
    color: #555555;
    margin-bottom: 20px;
}

.page-blog__read-more {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.page-blog__read-more:hover {
    text-decoration: underline;
}

.page-blog__view-all-button-wrapper {
    text-align: center;
    margin-top: 40px;
}

.page-blog__post-list {
    display: grid;
    gap: 20px;
    margin-top: 40px;
}

.page-blog__list-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 15px;
    color: #333333;
}

.page-blog__list-image {
    width: 150px;
    height: 100px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.page-blog__list-content {
    flex-grow: 1;
}

.page-blog__list-title {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 5px;
}

.page-blog__list-title a {
    color: #333333;
    text-decoration: none;
}

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

.page-blog__list-meta {
    font-size: 0.85em;
    color: #666666;
}

.page-blog__list-excerpt {
    font-size: 0.95em;
    color: #555555;
    margin-top: 10px;
}

/* Categories Section */
.page-blog__categories {
    padding: 60px 0;
}

.page-blog__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.page-blog__category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--color-card-bg);
    border-radius: 8px;
    padding: 20px;
    text-decoration: none;
    color: var(--color-text-main);
    transition: all 0.3s ease;
    border: 1px solid var(--color-divider);
}

.page-blog__category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    border-color: var(--color-primary);
}

.page-blog__category-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 15px;
    display: block;
}

.page-blog__category-name {
    font-size: 1.1em;
    font-weight: 600;
}

/* Call to Action Section */
.page-blog__cta-section {
    padding: 80px 0;
    text-align: center;
}

/* FAQ Section */
.page-blog__faq-section {
    padding: 60px 0;
}

.page-blog__faq-list {
    margin-top: 40px;
}

.page-blog__faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #333333;
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    color: #333333;
    list-style: none; /* Dành cho details */
    user-select: none;
}

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

.page-blog__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

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

.page-blog__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: #555555;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__main-title {
        font-size: clamp(1.8em, 6vw, 3em);
    }
    .page-blog__section-title {
        font-size: 2em;
    }
    .page-blog__post-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-blog__category-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-blog {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-blog__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }
    .page-blog__hero-content {
        padding: 15px;
    }
    .page-blog__main-title {
        font-size: clamp(1.5em, 7vw, 2.5em);
    }
    .page-blog__hero-description {
        font-size: 1em;
    }
    .page-blog__section-title {
        font-size: 1.8em;
    }
    .page-blog__section-description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-blog__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog__cta-button {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 20px;
    }
    .page-blog__post-grid {
        grid-template-columns: 1fr;
    }
    .page-blog__list-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .page-blog__list-image {
        width: 100%;
        height: auto;
        max-height: 180px;
        margin-bottom: 10px;
    }
    .page-blog__category-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    .page-blog__category-card {
        padding: 15px;
    }
    .page-blog__category-image {
        height: 80px;
    }
    .page-blog__category-name {
        font-size: 0.9em;
    }
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__hero-image-wrapper,
    .page-blog__post-card,
    .page-blog__list-item,
    .page-blog__category-card,
    .page-blog__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-blog__hero-image-wrapper, .page-blog__hero-content {
        padding-left: 0;
        padding-right: 0;
    }
    .page-blog__hero-section .page-blog__hero-content {
        width: calc(100% - 30px); /* Adjust for padding on container */
    }
    .page-blog__post-card, .page-blog__list-item, .page-blog__category-card, .page-blog__faq-item {
        padding-left: 0;
        padding-right: 0;
    }
    .page-blog__post-content, .page-blog__list-content, .page-blog__faq-question, .page-blog__faq-answer {
        padding-left: 15px;
        padding-right: 15px;
    }
}