/* ===== Trung tâm hỗ trợ vn123 - support.css ===== */
/* ===== Hero Section ===== */
.page-support__hero-section{
    display:flex;
    flex-direction:column;
    align-items:center;
    padding-top:10px;
}
.page-support__hero-image-wrapper{
    width:100%;
    max-width:1020px;
}
.page-support__hero-image{
    width:100%;
    height:auto;
    aspect-ratio:17/5;
    object-fit:cover;
    display:block;
    border-radius:12px;
}
.page-support__hero-content{
    max-width:800px;
    text-align:center;
    padding:24px 16px 8px;
}
.page-support__hero-title{
    color:#F2FFF6;
    font-weight:700;
    line-height:1.3;
    letter-spacing:0.5px;
    max-width:700px;
    margin:0 auto 12px;
}
.page-support__hero-subtitle{
    color:#A7D9B8;
    font-size:1rem;
    line-height:1.6;
    max-width:680px;
    margin:0 auto 20px;
}
.page-support__hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    justify-content:center;
}
/* ===== Buttons ===== */
.page-support__btn{
    display:inline-block;
    padding:12px 28px;
    border-radius:8px;
    font-weight:700;
    font-size:1rem;
    text-decoration:none;
    transition:transform 0.2s ease, opacity 0.2s ease;
    border:none;
    cursor:pointer;
    text-align:center;
    box-sizing:border-box;
    white-space:normal;
    word-wrap:break-word;
}
.page-support__btn--primary{
    background:linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color:#FFFFFF;
    box-shadow:0 4px 15px rgba(87, 227, 141, 0.3);
}
.page-support__btn--secondary{
    background:transparent;
    color:#F2C14E;
    border:2px solid #F2C14E;
}
.page-support__btn:hover{
    transform:translateY(-2px);
    opacity:0.95;
}
/* ===== Intro Section ===== */
.page-support__intro-section{
    padding:16px;
}
.page-support__intro-wrapper{
    max-width:900px;
    margin:0 auto;
    text-align:center;
}
.page-support__intro-title{
    color:#57E38D;
    font-weight:600;
    font-size:1.6rem;
    margin-bottom:12px;
}
.page-support__intro-text{
    color:#A7D9B8;
    line-height:1.8;
    font-size:1rem;
}
/* ===== FAQ Section ===== */
.page-support__faq-section{
    padding:16px;
}
.page-support__faq-container{
    max-width:900px;
    margin:0 auto;
}
.page-support__faq-main-title{
    text-align:center;
    color:#57E38D;
    font-weight:700;
    font-size:1.8rem;
    margin-bottom:24px;
}
.page-support__faq-grid{
    display:flex;
    flex-direction:column;
    gap:12px;
}
.page-support__faq-item{
    background:#11271B;
    border:1px solid #2E7A4E;
    border-radius:12px;
    overflow:hidden;
}
.page-support__faq-question{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:16px 20px;
    cursor:pointer;
    list-style:none;
    color:#F2FFF6;
    font-weight:600;
    font-size:1.05rem;
}
.page-support__faq-question::-webkit-details-marker{
    display:none;
}
.page-support__faq-toggle{
    color:#F2C14E;
    font-size:1.6rem;
    font-weight:700;
    line-height:1;
    margin-left:12px;
    flex-shrink: 0;
}
.page-support__faq-answer{
    padding:0 20px 16px;
    color:#A7D9B8;
    line-height:1.7;
    font-size:0.95rem;
}
/* ===== Guide Section ===== */
.page-support__guide-section{
    padding:16px;
}
.page-support__guide-inner{
    max-width:1000px;
    margin:0 auto;
    padding-bottom:32px;
}
.page-support__guide-title{
    text-align:center;
    color:#57E38D;
    font-weight:700;
    font-size:1.8rem;
    margin-bottom:8px;
}
.page-support__guide-description{
    text-align:center;
    color:#A7D9B8;
    margin-bottom:24px;
    max-width:700px;
    margin-left:auto;
    margin-right:auto;
    line-height:1.6;
}
.page-support__guide-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
}
.page-support__guide-figure{
    background:#11271B;
    border-radius:12px;
    border:1px solid #2E7A4E;
    overflow:hidden;
    margin:0;
    display:flex;
    flex-direction:column;
}
.page-support__guide-figure img{
    width:100%;
    height:auto;
    aspect-ratio:2/1;
    object-fit:cover;
    display:block;
}
.page-support__guide-caption{
    padding:16px;
    flex:1;
    display:flex;
    flex-direction:column;
}
.page-support__guide-item-title{
    color:#F2FFF6;
    font-weight:600;
    font-size:1.1rem;
    margin-bottom:8px;
}
.page-support__guide-item-text{
    color:#A7D9B8;
    font-size:0.9rem;
    line-height:1.5;
    flex:1;
    margin-bottom:12px;
}
.page-support__guide-link{
    color:#57E38D;
    text-decoration:none;
    font-weight:600;
}
.page-support__guide-link:hover{
    text-decoration:underline;
}
/* ===== CTA Section ===== */
.page-support__cta-section{
    padding:16px;
}
.page-support__cta-container{
    max-width:800px;
    margin:0 auto;
    text-align:center;
    background:#11271B;
    border:1px solid #2E7A4E;
    border-radius:12px;
    padding:32px 24px;
}
.page-support__cta-title{
    color:#F2C14E;
    font-weight:700;
    font-size:1.6rem;
    margin-bottom:12px;
}
.page-support__cta-text{
    color:#A7D9B8;
    line-height:1.7;
    margin-bottom:20px;
}
.page-support__cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    justify-content:center;
}
.page-support__cta-actions .page-support__btn{
    min-width:200px;
}
/* ===== Responsive 1024 ===== */
@media (max-width: 1024px){
    .page-support__guide-grid{
        grid-template-columns:repeat(2, 1fr);
    }
}
/* ===== Responsive 768px ===== */
@media (max-width: 768px){
    .page-support__hero-section{
        padding-top:8px;
    }
    .page-support__hero-image{
        aspect-ratio:2/1;
    }
    .page-support__hero-title{
        font-size:1.3rem;
    }
    .page-support__hero-actions{
        flex-direction:column;
        align-items:stretch;
    }
    .page-support__btn{
        width:100%;
        max-width:100%;
        box-sizing:border-box;
        white-space:normal;
        word-wrap:break-word;
    }
    .page-support__guide-grid{
        grid-template-columns:1fr;
    }
    .page-support__guide-figure{
        width:100%;
        max-width:100%;
    }
    .page-support img{
        max-width:100% !important;
        height:auto !important;
    }
    .page-support__faq-main-title{
        font-size:1.5rem;
    }
    .page-support__cta-actions{
        flex-direction:column;
        align-items:stretch;
    }
    .page-support__cta-actions .page-support__btn{
        min-width:100%;
    }
    .page-support__intro-title{
        font-size:1.4rem;
    }
}
/* ===== Mobile small ===== */
@media (max-width: 480px){
    .page-support__guide-grid{
        grid-template-columns:1fr;
    }
    .page-support__faq-question{
        font-size:0.95rem;
        padding:14px 16px;
    }
    .page-support__faq-answer{
        padding:0 16px 14px;
        font-size:0.9rem;
    }
    .page-support__cta-title{
        font-size:1.3rem;
    }
}