/* style/blog.css */
/* body đã có padding-top: var(--header-offset); nên các phần tử trong main không cần thêm padding-top */
.page-blog {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #F2FFF6; /* Text Main */
    background-color: #08160F; /* Background */
}

.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
    padding-top: 10px; /* Small decorative top padding */
    text-align: center;
    overflow: hidden;
    background: linear-gradient(180deg, #0A4B2C 0%, #08160F 100%); /* Deep Green to Background */
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

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

.page-blog__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 20px;
    margin-top: 20px;
}

.page-blog__main-title {
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: bold;
    color: #F2C14E; /* Gold */
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: 0.05em;
}

.page-blog__intro-text {
    font-size: 1.2em;
    color: #A7D9B8; /* Text Secondary */
    margin-bottom: 30px;
}

.page-blog__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-blog__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #F2FFF6; /* Text Main */
    border: 2px solid transparent;
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-blog__btn-secondary {
    background: #11271B; /* Card BG */
    color: #F2FFF6; /* Text Main */
    border: 2px solid #2E7A4E; /* Border */
}

.page-blog__btn-secondary:hover {
    background: #2E7A4E; /* Border */
    color: #F2FFF6;
    transform: translateY(-2px);
}

.page-blog__content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: #08160F; /* Background */
    color: #F2FFF6; /* Text Main */
}

.page-blog__section-title {
    font-size: 2.2em;
    color: #F2C14E; /* Gold */
    margin-bottom: 25px;
    text-align: center;
    font-weight: bold;
    line-height: 1.3;
}

.page-blog__sub-title {
    font-size: 1.6em;
    color: #22C768; /* Auxiliary Color */
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-blog__paragraph {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: #F2FFF6; /* Text Main */
}

.page-blog__image-with-text {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.page-blog__image-with-text--reverse {
    flex-direction: row-reverse;
}

.page-blog__content-image {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.page-blog__image-with-text p {
    flex: 1;
    min-width: 300px;
    max-width: 45%;
}

.page-blog__unordered-list,
.page-blog__ordered-list {
    list-style-type: disc;
    margin-left: 25px;
    margin-bottom: 20px;
    color: #F2FFF6; /* Text Main */
}

.page-blog__ordered-list {
    list-style-type: decimal;
}

.page-blog__list-item {
    margin-bottom: 10px;
    font-size: 1.05em;
}

.page-blog__list-item strong {
    color: #57E38D; /* Glow */
}

.page-blog__nested-list {
    list-style-type: circle;
    margin-left: 20px;
    margin-top: 5px;
}

.page-blog__faq-section {
    margin-top: 40px;
    margin-bottom: 40px;
    border: 1px solid #2E7A4E; /* Border */
    border-radius: 12px;
    overflow: hidden;
    background-color: #11271B; /* Card BG */
}

.page-blog__faq-item {
    border-bottom: 1px solid #1E3A2A; /* Divider */
}

.page-blog__faq-item:last-child {
    border-bottom: none;
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #F2FFF6; /* Text Main */
    cursor: pointer;
    background-color: #11271B; /* Card BG */
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-blog__faq-question:hover {
    background-color: #0A4B2C; /* Deep Green */
}

.page-blog__faq-qtext {
    flex-grow: 1;
}

.page-blog__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #57E38D; /* Glow */
}

.page-blog__faq-answer {
    padding: 0 25px 20px;
    font-size: 1.05em;
    color: #A7D9B8; /* Text Secondary */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

details[open] .page-blog__faq-answer {
    max-height: 500px; /* Adjust as needed */
    padding-top: 10px;
}

.page-blog__cta-buttons--bottom {
    margin-top: 40px;
    margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__hero-content {
        padding: 15px;
    }

    .page-blog__main-title {
        font-size: clamp(1.8em, 4.5vw, 3em);
    }

    .page-blog__intro-text {
        font-size: 1.1em;
    }

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

    .page-blog__sub-title {
        font-size: 1.4em;
    }

    .page-blog__image-with-text {
        flex-direction: column;
        gap: 20px;
    }

    .page-blog__image-with-text--reverse {
        flex-direction: column;
    }

    .page-blog__content-image {
        max-width: 100%;
        min-width: unset;
    }

    .page-blog__image-with-text p {
        max-width: 100%;
        min-width: unset;
    }

    .page-blog__cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .page-blog__btn-primary, .page-blog__btn-secondary {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .page-blog__hero-section {
        padding: 15px 0;
        padding-top: 10px !important;
    }

    .page-blog__hero-content {
        padding: 10px;
    }

    .page-blog__main-title {
        font-size: clamp(1.5em, 6vw, 2.5em);
    }

    .page-blog__intro-text {
        font-size: 1em;
    }

    .page-blog__content-area {
        padding: 20px 15px;
    }

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

    .page-blog__sub-title {
        font-size: 1.3em;
    }

    .page-blog__paragraph {
        font-size: 0.95em;
    }

    .page-blog__list-item {
        font-size: 0.9em;
    }

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

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

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

    .page-blog__hero-image-wrapper,
    .page-blog__image-with-text,
    .page-blog__image-with-text--reverse,
    .page-blog__content-area,
    .page-blog__faq-section,
    .page-blog__cta-buttons,
    .page-blog__cta-buttons--bottom,
    .page-blog__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    /* Mobile button responsiveness */
    .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;
    }

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