/* style/blog.css */

/* Biến màu tùy chỉnh */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-bg-main: #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;
    color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--color-bg-main);
    line-height: 1.6;
}

/* HERO Section */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ hơn để body xử lý padding-top từ header */
    box-sizing: border-box;
    overflow: hidden;
}

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

.page-blog__hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3; /* Làm mờ ảnh nền */
    filter: brightness(0.6); /* Giảm độ sáng để chữ nổi bật */
}

.page-blog__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4); /* Nền tối nhẹ cho chữ */
    border-radius: 10px;
}

.page-blog__main-title {
    color: var(--color-gold);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
    /* Không đặt font-size cố định quá lớn, dùng responsive tốt hơn */
}

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

/* General Content Sections */
.page-blog__content-section {
    padding: 40px 20px;
    box-sizing: border-box;
    border-bottom: 1px solid var(--color-divider);
}

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

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

.page-blog__section-title {
    color: var(--color-gold);
    font-size: 2.2em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-blog__dark-section .page-blog__section-title {
    color: var(--color-gold);
}

.page-blog__text-block p {
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.page-blog__text-block strong {
    color: var(--color-gold);
}

.page-blog__text-block img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 25px auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-blog__feature-list, .page-blog__promo-list, .page-blog__step-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.page-blog__feature-list li, .page-blog__promo-list li, .page-blog__step-list li {
    background-color: var(--color-deep-green);
    border-left: 5px solid var(--color-primary);
    margin-bottom: 15px;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    color: var(--color-text-main);
}

.page-blog__feature-title {
    color: var(--color-gold);
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 10px;
}

.page-blog__step-list li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 60px;
}

.page-blog__step-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1em;
}

/* Buttons */
.page-blog__btn-primary, .page-blog__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
}

.page-blog__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    margin-left: 15px;
}

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

.page-blog__hero-content .page-blog__btn-primary {
    font-size: 1.2em;
    padding: 15px 30px;
}

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

/* FAQ Section */
.page-blog__faq-list {
    margin-top: 30px;
}

.page-blog__faq-item {
    background-color: var(--color-deep-green);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--color-text-main);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-weight: bold;
    font-size: 1.1em;
    cursor: pointer;
    background-color: var(--color-card-bg);
    color: var(--color-gold);
}

.page-blog__faq-item details > summary {
    list-style: none;
}

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

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

.page-blog__faq-answer {
    padding: 15px 25px 20px;
    background-color: var(--color-deep-green);
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-divider);
}

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

/* CTA Final Section */
.page-blog__cta-final {
    text-align: center;
    padding: 60px 20px;
}

.page-blog__cta-final .page-blog__btn-primary {
    font-size: 1.3em;
    padding: 18px 35px;
    margin-top: 30px;
}

.page-blog__cta-final .page-blog__description {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.15em;
}

/* Links in content */
.page-blog__text-block a, .page-blog__faq-answer a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.page-blog__text-block a:hover, .page-blog__faq-answer a:hover {
    color: var(--color-gold);
}

.page-blog__support-channels {
    list-style: disc;
    padding-left: 20px;
    margin-top: 20px;
}

.page-blog__support-channels li {
    background: none;
    border: none;
    padding: 5px 0;
    margin-bottom: 5px;
    box-shadow: none;
    color: var(--color-text-main);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-blog__main-title {
        font-size: clamp(2.2em, 5vw, 3.5em); /* Sử dụng clamp cho tiêu đề chính */
    }
    .page-blog__section-title {
        font-size: 2em;
    }
}

@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 {
        padding: 15px;
    }

    .page-blog__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em); /* Điều chỉnh clamp cho di động */
        margin-bottom: 15px;
    }

    .page-blog__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-blog__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-blog__content-section {
        padding: 30px 15px;
    }

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

    /* Responsive Images */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    /* Responsive Buttons */
    .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;
        margin-left: 0 !important;
        margin-bottom: 10px; /* Thêm khoảng cách giữa các nút */
    }

    .page-blog__cta-group {
        flex-direction: column !important;
        gap: 10px;
    }

    .page-blog__feature-list li, .page-blog__promo-list li, .page-blog__step-list li {
        padding: 15px;
    }

    .page-blog__step-list li::before {
        top: 20px;
        transform: none;
    }

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

    .page-blog__faq-answer {
        padding: 10px 20px 15px;
    }

    .page-blog__cta-final .page-blog__btn-primary {
        font-size: 1.1em;
        padding: 15px 25px;
    }
}

@media (max-width: 480px) {
    .page-blog__hero-content {
        padding: 10px;
    }

    .page-blog__main-title {
        font-size: clamp(1.5em, 8vw, 2em); /* Điều chỉnh clamp cho điện thoại nhỏ */
    }

    .page-blog__section-title {
        font-size: 1.6em;
    }
}