.page-blog-vmax-khuyen-mai{
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    color: #333333;
    background: #FFFFFF;
    max-width: 100%;
    overflow-x: hidden;
}

/* Hero Section */
.page-blog-vmax-khuyen-mai__hero-section{
    background: #FFFFFF;
    padding: 10px 16px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__hero-image{
    width: 100%;
    max-width: 1200px;
    margin-bottom: 16px;
}

.page-blog-vmax-khuyen-mai__hero-img{
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 17/5;
    object-fit: cover;
    border-radius: 12px;
}

.page-blog-vmax-khuyen-mai__hero-content{
    width: 100%;
    max-width: 800px;
    text-align: center;
}

.page-blog-vmax-khuyen-mai__hero-title{
    color: #0477db;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog-vmax-khuyen-mai__hero-description{
    color: #333333;
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.page-blog-vmax-khuyen-mai__hero-cta{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-blog-vmax-khuyen-mai__button{
    display: inline-block;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: transform 0.2s, opacity 0.2s;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog-vmax-khuyen-mai__button--primary{
    background: #26A9E0;
    color: #ffffff;
    border: 2px solid #26A9E0;
}

.page-blog-vmax-khuyen-mai__button--primary:hover{
    background: #0c8dc7;
    border-color: #0c8dc7;
    transform: scale(1.03);
}

.page-blog-vmax-khuyen-mai__button--secondary{
    background: #EA7C07;
    color: #ffffff;
    border: 2px solid #EA7C07;
}

.page-blog-vmax-khuyen-mai__button--secondary:hover{
    background: #c86406;
    border-color: #c86406;
    transform: scale(1.03);
}

/* Promo Grid */
.page-blog-vmax-khuyen-mai__promo-grid{
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 16px;
    width: 100%;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__section-title{
    color: #0477db;
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.page-blog-vmax-khuyen-mai__promo-list{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    justify-content: center;
}

.page-blog-vmax-khuyen-mai__promo-item{
    background: #f5f5f5;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: space-between;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__promo-item img{
    width: 100%;
    max-width: 400px;
    aspect-ratio: 2/1;
    object-fit: contain;
    border-radius: 8px;
    margin: 0 auto;
}

.page-blog-vmax-khuyen-mai__promo-title{
    color: #0477db;
    font-size: 1.2rem;
    margin: 0;
}

.page-blog-vmax-khuyen-mai__promo-desc{
    color: #333333;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.page-blog-vmax-khuyen-mai__promo-link{
    color: #EA7C07;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    padding: 8px 0;
    transition: transform 0.2s;
}

.page-blog-vmax-khuyen-mai__promo-link:hover{
    transform: translateX(4px);
    color: #c86406;
}

/* Guide / How to section */
.page-blog-vmax-khuyen-mai__how-to-section{
    max-width: 800px;
    margin: 0 auto;
    padding: 16px 16px 40px;
    width: 100%;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__steps-list{
    padding-left: 0;
    list-style-position: inside;
    counter-reset: step;
}

.page-blog-vmax-khuyen-mai__steps-item{
    background: #f5f5f5;
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 16px;
    line-height: 1.6;
    color: #333333;
    transition: background 0.2s;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__steps-item strong{
    color: #0477db;
    display: block;
    margin-bottom: 4px;
}

/* Terms section */
.page-blog-vmax-khuyen-mai__terms-section{
    max-width: 800px;
    margin: 0 auto;
    padding: 16px 16px 32px;
    width: 100%;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__terms-title{
    color: #0477db;
    text-align: center;
    font-size: 1.6rem;
}

.page-blog-vmax-khuyen-mai__terms-content p{
    color: #333333;
    line-height: 1.6;
}

/* FAQ Section */
.page-blog-vmax-khuyen-mai__faq-section{
    max-width: 800px;
    margin: 0 auto;
    padding: 24px 16px 48px;
    width: 100%;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__faq-title{
    color: #0477db;
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.page-blog-vmax-khuyen-mai__faq-item{
    background: #f5f5f5;
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 12px 16px;
    box-sizing: border-box;
}

.page-blog-vmax-khuyen-mai__faq-question{
    color: #0477db;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-blog-vmax-khuyen-mai__faq-question::-webkit-details-marker{
    display: none;
}

.page-blog-vmax-khuyen-mai__faq-question span{
    color: #EA7C07;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1;
}

.page-blog-vmax-khuyen-mai__faq-answer{
    color: #333333;
    line-height: 1.5;
    margin: 12px 0 0;
}

/* Responsive */
@media (max-width: 1024px){
    .page-blog-vmax-khuyen-mai__promo-list{
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px){
    .page-blog-vmax-khuyen-mai__hero-section{
        padding: 8px 12px 20px;
    }

    .page-blog-vmax-khuyen-mai__hero-img{
        width: 100%;
        height: auto;
        aspect-ratio: 2/1;
    }

    .page-blog-vmax-khuyen-mai__hero-content{
        max-width: 100%;
    }

    .page-blog-vmax-khuyen-mai__hero-title{
        font-size: 1.3rem;
    }

    .page-blog-vmax-khuyen-mai__promo-list{
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .page-blog-vmax-khuyen-mai__button{
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .page-blog-vmax-khuyen-mai__how-to-section,
    .page-blog-vmax-khuyen-mai__terms-section,
    .page-blog-vmax-khuyen-mai__faq-section{
        padding-left: 12px;
        padding-right: 12px;
    }

    .page-blog-vmax-khuyen-mai img{
        max-width: 100% !important;
        height: auto !important;
    }
}

@media (max-width: 480px){
    .page-blog-vmax-khuyen-mai__hero-cta{
        flex-direction: column;
        align-items: center;
    }

    .page-blog-vmax-khuyen-mai__button{
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }
}