/* style/blog.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --bg-color: #08160F; /* Nền tối */
    --card-bg-color: #11271B;
    --text-main-color: #F2FFF6; /* Chữ sáng */
    --text-secondary-color: #A7D9B8;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
}

.page-blog {
    font-family: Arial, sans-serif;
    color: var(--text-main-color); /* Toàn bộ trang sử dụng chữ sáng trên nền tối */
    background-color: var(--bg-color);
}

.page-blog__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* body đã có padding-top, đây là khoảng cách nhỏ */
    background-color: var(--deep-green-color);
    overflow: hidden;
}

.page-blog__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    height: auto;
    margin-bottom: 30px;
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    object-fit: cover;
}

.page-blog__hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 1;
}

.page-blog__main-title {
    font-size: clamp(2.2rem, 4vw, 3rem); /* Sử dụng clamp để linh hoạt */
    font-weight: 700;
    line-height: 1.2;
    color: var(--gold-color);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.page-blog__subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary-color);
    margin-bottom: 30px;
}

.page-blog__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Cho phép xuống dòng trên mobile */
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: normal; /* Cho phép chữ xuống dòng */
    word-wrap: break-word; /* Cho phép chữ xuống dòng */
    box-sizing: border-box;
    max-width: 100%;
}

.page-blog__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color);
    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-color: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog__btn-secondary:hover {
    background-color: rgba(242, 193, 78, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog__section {
    padding: 60px 20px;
    background-color: var(--bg-color);
}

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

.page-blog__section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.3;
}

.page-blog__section-description {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    line-height: 1.7;
}

.page-blog__highlight {
    color: var(--gold-color);
    font-weight: 600;
}

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

.page-blog__card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%; /* Đảm bảo chiều cao đồng nhất */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.page-blog__card-image {
    width: 100%;
    max-width: 400px; /* Giới hạn kích thước ảnh trong card */
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

.page-blog__card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-main-color);
    margin-bottom: 15px;
}

.page-blog__card-text {
    font-size: 1rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
}

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

.page-blog__step-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-blog__step-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

.page-blog__step-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-main-color);
    margin-bottom: 15px;
}

.page-blog__step-text {
    font-size: 1rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
}

.page-blog__cta-area {
    text-align: center;
    margin-top: 50px;
}

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

.page-blog__game-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

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

.page-blog__game-image {
    width: 100%;
    height: 225px; /* Tỷ lệ 16:9 cho ảnh bài viết */
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-blog__game-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 20px 20px 10px 20px;
}

.page-blog__game-title a {
    color: var(--text-main-color);
    text-decoration: none;
}

.page-blog__game-title a:hover {
    color: var(--gold-color);
}

.page-blog__game-description {
    font-size: 0.95rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
    padding: 0 20px 20px 20px;
}

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

.page-blog__promo-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-blog__promo-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
    min-width: 200px;
    min-height: 200px;
}

.page-blog__promo-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-main-color);
    margin-bottom: 15px;
}

.page-blog__promo-title a {
    color: var(--text-main-color);
    text-decoration: none;
}

.page-blog__promo-title a:hover {
    color: var(--gold-color);
}

.page-blog__promo-text {
    font-size: 1rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
}

.page-blog__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog__feature-item {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-blog__feature-item:hover {
    transform: translateY(-5px);
}

.page-blog__feature-icon {
    width: 100%;
    max-width: 200px; /* Kích thước icon lớn hơn */
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
    min-width: 200px;
    min-height: 150px;
}

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

.page-blog__feature-title a {
    color: var(--text-main-color);
    text-decoration: none;
}

.page-blog__feature-title a:hover {
    color: var(--gold-color);
}

.page-blog__feature-text {
    font-size: 0.95rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
}

.page-blog__faq-list {
    margin-top: 40px;
    background-color: var(--card-bg-color);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-blog__faq-item {
    border-bottom: 1px solid var(--divider-color);
    padding: 15px 0;
}

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

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main-color);
    cursor: pointer;
    padding: 10px 0;
    -webkit-tap-highlight-color: transparent; /* Loại bỏ highlight trên mobile */
}

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

.page-blog__faq-question .page-blog__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--gold-color);
}

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

.page-blog__faq-answer {
    font-size: 1rem;
    color: var(--text-secondary-color);
    line-height: 1.6;
    padding-top: 10px;
    padding-bottom: 5px;
}

/* Mobile Responsiveness */
@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: 0 15px;
    }

    .page-blog__main-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

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

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

    .page-blog__btn-primary,
    .page-blog__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    .page-blog__section {
        padding: 40px 15px;
    }

    .page-blog__container {
        padding-left: 0;
        padding-right: 0;
    }

    .page-blog__section-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .page-blog__section-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-blog__grid-item,
    .page-blog__steps-grid,
    .page-blog__games-grid,
    .page-blog__promo-grid,
    .page-blog__features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-blog__card,
    .page-blog__step-card,
    .page-blog__game-card,
    .page-blog__promo-card,
    .page-blog__feature-item {
        padding: 20px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .page-blog__card-image,
    .page-blog__step-image,
    .page-blog__promo-image,
    .page-blog__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 150px !important;
    }

    .page-blog__game-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-height: 200px !important; /* Đảm bảo hình ảnh lớn */
    }

    .page-blog__card-title,
    .page-blog__step-title,
    .page-blog__game-title,
    .page-blog__promo-title,
    .page-blog__feature-title {
        font-size: 1.3rem;
    }

    .page-blog__card-text,
    .page-blog__step-text,
    .page-blog__game-description,
    .page-blog__promo-text,
    .page-blog__feature-text {
        font-size: 0.9rem;
    }

    .page-blog__faq-list {
        padding: 15px;
    }

    .page-blog__faq-question {
        font-size: 1rem;
        padding: 8px 0;
    }

    .page-blog__faq-answer {
        font-size: 0.95rem;
    }
    
    /* Đảm bảo tất cả ảnh trong nội dung không bị tràn */
    .page-blog img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-blog__section,
    .page-blog__card,
    .page-blog__container,
    .page-blog__cta-buttons,
    .page-blog__cta-area,
    .page-blog__games-grid,
    .page-blog__promo-grid,
    .page-blog__features-grid,
    .page-blog__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-blog__hero-image-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}