/* style/blog.css */

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

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

.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 60px 0; /* Small top padding, larger bottom */
    background-color: var(--blog-deep-green);
    overflow: hidden;
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 1920px; /* Ensure image wrapper can handle large images */
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 675px; /* Limit height for aesthetic */
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__hero-content {
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin-top: -80px; /* Overlap slightly with image for visual appeal */
    background-color: var(--blog-card-bg);
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    z-index: 1;
    border: 1px solid var(--blog-border-color);
}

.page-blog__main-title {
    color: var(--blog-gold-color);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: -0.02em;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.6);
}

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

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

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
}

.page-blog__btn-primary {
    background: var(--blog-btn-gradient);
    color: var(--blog-text-main);
    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-color: transparent;
    color: var(--blog-gold-color);
    border: 2px solid var(--blog-gold-color);
    box-shadow: 0 4px 10px rgba(242, 193, 78, 0.2);
}

.page-blog__btn-secondary:hover {
    background-color: rgba(242, 193, 78, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(242, 193, 78, 0.4);
}

.page-blog__section {
    padding: 60px 20px;
    border-bottom: 1px solid var(--blog-divider-color);
}

.page-blog__section:last-of-type {
    border-bottom: none;
}

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

.page-blog__section-title {
    color: var(--blog-gold-color);
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-blog__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--blog-gold-color);
    border-radius: 2px;
}

.page-blog__sub-title {
    color: var(--blog-text-main);
    font-size: 1.8em;
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-blog__text-block {
    color: var(--blog-text-secondary);
    margin-bottom: 15px;
    font-size: 1.05em;
}

.page-blog__text-block strong {
    color: var(--blog-text-main);
}

.page-blog__image-content-block {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.page-blog__image-content-block--reverse {
    flex-direction: row-reverse;
}

.page-blog__image-content-block .page-blog__content-image {
    flex: 1;
    min-width: 300px; /* Ensure image doesn't get too small */
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.page-blog__image-content-block .page-blog__text-wrapper {
    flex: 2;
}

.page-blog__content-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-blog__content-image--fullwidth {
    max-width: 100%;
    margin-bottom: 30px;
}

.page-blog__feature-list,
.page-blog__promo-list,
.page-blog__tip-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-blog__feature-item,
.page-blog__promo-item,
.page-blog__tip-item {
    background-color: var(--blog-card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--blog-border-color);
    transition: transform 0.3s ease;
}

.page-blog__feature-item:hover,
.page-blog__promo-item:hover,
.page-blog__tip-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__feature-title,
.page-blog__promo-title,
.page-blog__tip-title {
    color: var(--blog-gold-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-blog__feature-description,
.page-blog__promo-description,
.page-blog__tip-description {
    color: var(--blog-text-secondary);
    font-size: 0.95em;
}

.page-blog__cta-buttons--center {
    margin-top: 40px;
    text-align: center;
}

.page-blog__faq-list {
    margin-top: 30px;
}

.page-blog__faq-item {
    background-color: var(--blog-card-bg);
    border: 1px solid var(--blog-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-blog__faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    color: var(--blog-text-main);
    font-size: 1.1em;
    transition: background-color 0.3s ease;
}

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

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

.page-blog__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: var(--blog-gold-color);
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    content: '−';
}

.page-blog__faq-answer {
    padding: 0 25px 20px 25px;
    color: var(--blog-text-secondary);
    font-size: 1em;
    border-top: 1px solid var(--blog-divider-color);
}

.page-blog__conclusion-section {
    text-align: center;
}

.page-blog__conclusion-section .page-blog__text-block {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1em;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__hero-content {
        margin-top: -60px;
    }
    .page-blog__section-title {
        font-size: 2em;
    }
    .page-blog__sub-title {
        font-size: 1.5em;
    }
    .page-blog__image-content-block {
        flex-direction: column;
        text-align: center;
    }
    .page-blog__image-content-block--reverse {
        flex-direction: column; /* Keep consistent for smaller screens */
    }
    .page-blog__image-content-block .page-blog__text-wrapper {
        flex: none;
        width: 100%;
    }
    .page-blog__image-content-block .page-blog__content-image {
        min-width: auto;
    }
}

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

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

    .page-blog__hero-image {
        max-height: 400px;
    }

    .page-blog__hero-content {
        padding: 30px 15px;
        margin-top: -40px;
    }

    .page-blog__main-title {
        font-size: 1.8em;
    }

    .page-blog__subtitle {
        font-size: 1em;
    }

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

    .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;
    }

    .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-wrap: wrap !important;
        gap: 10px;
    }

    .page-blog__section,
    .page-blog__card,
    .page-blog__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-blog__video-section {
        padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
    }

    .page-blog__faq-item summary {
        font-size: 1em;
        padding: 15px 20px;
    }

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

    .page-blog__feature-list,
    .page-blog__promo-list,
    .page-blog__tip-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-blog__feature-item,
    .page-blog__promo-item,
    .page-blog__tip-item {
        padding: 20px;
    }
    
    /* Ensure content area images are not too small */
    .page-blog__content-area img,
    .page-blog__text-wrapper img {
        min-width: 200px !important;
        min-height: 200px !important;
    }
}