/* =========================================================
   PHONGVT - SINGLE DỰ ÁN
========================================================= */

:root{
    --phongvt-project-blue:#0798d4;
    --phongvt-project-dark:#07112d;
    --phongvt-project-text:#344054;
    --phongvt-project-muted:#667085;
    --phongvt-project-border:#e4e7ec;
    --phongvt-project-bg:#f5f5f5;
}

.single-du_an #main{
    padding:0 !important;
}

.phongvt-project-single,
.phongvt-project-single *{
    box-sizing:border-box;
}

.phongvt-project-single{
    overflow:hidden;
    background:var(--phongvt-project-bg);
    color:var(--phongvt-project-text);
}

.phongvt-project-container{
    width:min(1450px,calc(100% - 40px));
    margin:0 auto;
}

.phongvt-project-hero{
    min-height:520px;
    background-position:center;
    background-repeat:no-repeat;
    background-size:cover;
}

.phongvt-project-intro-card{
    position:relative;
    z-index:3;
    display:grid;
    grid-template-columns:360px minmax(0,1fr);
    gap:48px;
    margin-top:-72px;
    padding:38px;
    background:#fff;
    border-radius:18px;
}

.phongvt-project-intro-image{
    min-height:360px;
}

.phongvt-project-intro-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    border-radius:12px;
}

.phongvt-project-intro-content{
    align-self:center;
}

.phongvt-project-intro-content h1,
.phongvt-project-box h2,
.phongvt-project-result-content h2,
.phongvt-project-section-title{
    color:var(--phongvt-project-dark);
    text-transform:none;
}

.phongvt-project-intro-content h1{
    margin:0 0 22px;
    font-size:36px;
    line-height:1.3;
}

.phongvt-project-richtext{
    font-size:15px;
    line-height:1.75;
}

.phongvt-project-richtext > :last-child{
    margin-bottom:0;
}

.phongvt-project-goal-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr) 320px;
    gap:28px;
    margin-top:36px;
}

.phongvt-project-box{
    padding:34px;
    background:#fff;
    border-radius:16px;
}

.phongvt-project-box h2{
    margin:0 0 18px;
    font-size:27px;
}

.phongvt-project-support{
    text-align:center;
}

.phongvt-project-support-name{
    margin-bottom:22px;
    font-size:16px;
    line-height:1.55;
    font-weight:600;
}

.phongvt-project-support img{
    width:min(220px,100%);
    height:auto;
}

.phongvt-project-results{
    display:grid;
    grid-template-columns:480px minmax(0,1fr);
    gap:50px;
    align-items:center;
    margin-top:42px;
}

.phongvt-project-result-image img{
    display:block;
    width:100%;
    min-height:580px;
    object-fit:cover;
    border-radius:16px;
}

.phongvt-project-result-content h2{
    margin:0 0 22px;
    font-size:34px;
    line-height:1.25;
}

.phongvt-project-stats{
    margin-top:28px;
}

.phongvt-project-stat{
    display:grid;
    grid-template-columns:150px minmax(0,1fr);
    gap:22px;
    align-items:center;
    padding:18px 0;
    border-bottom:1px solid var(--phongvt-project-border);
}

.phongvt-project-stat strong{
    color:var(--phongvt-project-blue);
    font-size:34px;
    line-height:1;
}

.phongvt-project-stat span{
    font-size:15px;
}

.phongvt-project-section{
    margin-top:55px;
}

.phongvt-project-section-title{
    margin:0 0 24px;
    font-size:30px;
}

.phongvt-project-member-slider{
    position:relative !important;
    width:calc(100% + 20px) !important;
    max-width:none !important;
    margin-left:-10px !important;
    margin-right:-10px !important;
    padding:0 !important;
    overflow:visible !important;
    background:transparent !important;
}

.phongvt-project-member-slider .flickity-viewport{
    width:100% !important;
    max-width:none !important;
    overflow:hidden !important;
    background:transparent !important;
}

.phongvt-project-member-slider .flickity-slider{
    margin:0 !important;
}

.phongvt-project-member-slider > .col,
.phongvt-project-member-slider .flickity-slider > .col{
    box-sizing:border-box !important;
    padding-left:10px !important;
    padding-right:10px !important;
}



/* PC: 4 thành viên full hàng */
@media(min-width:850px){
    .phongvt-project-member-slider > .col,
    .phongvt-project-member-slider .flickity-slider > .col{
        width:25% !important;
        max-width:25% !important;
        flex:0 0 25% !important;
    }
}

/* Tablet: 3 thành viên */
@media(min-width:550px) and (max-width:849px){
    .phongvt-project-member-slider > .col,
    .phongvt-project-member-slider .flickity-slider > .col{
        width:33.333333% !important;
        max-width:33.333333% !important;
        flex:0 0 33.333333% !important;
    }
}

/* Mobile: 2 thành viên */
@media(max-width:549px){
    .phongvt-project-member-slider{
        width:calc(100% + 12px) !important;
        margin-left:-6px !important;
        margin-right:-6px !important;
    }

    .phongvt-project-member-slider > .col,
    .phongvt-project-member-slider .flickity-slider > .col{
        width:50% !important;
        max-width:50% !important;
        flex:0 0 50% !important;
        padding-left:6px !important;
        padding-right:6px !important;
    }

    .phongvt-project-member-card h3{
        font-size:15px;
        line-height:1.35;
    }

    .phongvt-project-member-card p{
        font-size:13px;
    }
}

/* Mũi tên nằm gọn trong khung, không làm hụt chiều rộng */
.phongvt-project-member-slider .flickity-prev-next-button{
    z-index:20 !important;
    top:43% !important;
    width:46px !important;
    height:46px !important;
    margin:0 !important;
    transform:translateY(-50%) !important;
    background:#fff !important;
    border-radius:50% !important;
    box-shadow:0 4px 14px rgba(0,0,0,.16) !important;
    opacity:1 !important;
    visibility:visible !important;
}



.phongvt-project-member-slider .flickity-prev-next-button:disabled{
    opacity:.3 !important;
}


/* ===== FIX 2 MŨI TÊN ĐỐI XỨNG ===== */
.phongvt-project-member-slider{
    position:relative !important;
}

.phongvt-project-member-slider .flickity-prev-next-button{
    position:absolute !important;
    top:50% !important;
    width:46px !important;
    height:46px !important;
    margin-top:-23px !important;
    background:#fff !important;
    border-radius:50% !important;
    box-shadow:0 8px 20px rgba(0,0,0,.15) !important;
    z-index:99 !important;
}

.phongvt-project-member-slider .flickity-prev-next-button.previous,
.slider-nav-outside .phongvt-project-member-slider .flickity-prev-next-button.previous{
    left:15px !important;
    right:auto !important;
}

.phongvt-project-member-slider .flickity-prev-next-button.next,
.slider-nav-outside .phongvt-project-member-slider .flickity-prev-next-button.next{
    right:15px !important;
    left:auto !important;
}

/* Icon mũi tên vẽ bằng CSS, không phụ thuộc SVG của Flatsome */
.phongvt-project-member-slider .flickity-prev-next-button{
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    width:46px !important;
    height:46px !important;
    padding:0 !important;
    color:#1f2937 !important;
}

.phongvt-project-member-slider .flickity-prev-next-button svg{
    display:none !important;
}

.phongvt-project-member-slider .flickity-prev-next-button::before{
    content:"" !important;
    display:block !important;
    width:11px !important;
    height:11px !important;
    border-top:3px solid currentColor !important;
    border-right:3px solid currentColor !important;
    position:absolute !important;
    left:50% !important;
    top:50% !important;
}

.phongvt-project-member-slider .flickity-prev-next-button.previous::before{
    transform:translate(-35%,-50%) rotate(-135deg) !important;
}

.phongvt-project-member-slider .flickity-prev-next-button.next::before{
    transform:translate(-65%,-50%) rotate(45deg) !important;
}

@media(max-width:549px){
    .phongvt-project-member-slider .flickity-prev-next-button{
        width:32px !important;
        height:32px !important;
        top:40% !important;
    }

    
}

.phongvt-project-member-card a{
    color:inherit;
    text-decoration:none;
}

.phongvt-project-member-image{
    height:360px;
    overflow:hidden;
    background:#eef8fc;
    border-radius:12px;
}

.phongvt-project-member-image img{
    width:100%;
    height:100%;
    object-fit:contain;
    object-position:center bottom;
}

.phongvt-project-member-card h3{
    margin:14px 0 3px;
    color:var(--phongvt-project-dark);
    font-size:18px;
    line-height:1.35;
}

.phongvt-project-member-card p{
    margin:0;
    color:var(--phongvt-project-muted);
    font-size:14px;
}

.phongvt-project-related{
    padding-bottom:75px;
}

.phongvt-project-related .row{
    margin-left:-10px !important;
    margin-right:-10px !important;
}

.phongvt-project-related .col{
    padding:0 10px !important;
}

.phongvt-project-related-card{
    min-width:0;
}

.phongvt-project-related-image{
    display:block;
    height:250px;
    overflow:hidden;
    border-radius:12px;
}

.phongvt-project-related-image img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.phongvt-project-related-card span{
    display:inline-flex;
    margin-top:16px;
    padding:5px 14px;
    background:#dff3fc;
    border-radius:999px;
    color:var(--phongvt-project-blue);
    font-size:13px;
    font-weight:600;
}

.phongvt-project-related-card h3{
    margin:10px 0 0;
    font-size:19px;
    line-height:1.4;
}

.phongvt-project-related-card h3 a{
    color:var(--phongvt-project-dark);
}

/* Tablet */
@media(max-width:849px){

    .phongvt-project-container{
        width:calc(100% - 30px);
    }

    .phongvt-project-hero{
        min-height:380px;
    }

    .phongvt-project-intro-card{
        grid-template-columns:280px minmax(0,1fr);
        gap:30px;
        padding:30px;
    }

    .phongvt-project-intro-content h1{
        font-size:30px;
    }

    .phongvt-project-results{
        grid-template-columns:360px minmax(0,1fr);
        gap:32px;
    }

    .phongvt-project-result-image img{
        min-height:480px;
    }

    .phongvt-project-story-grid{
        grid-template-columns:1fr 1fr;
    }
}

/* Mobile */
@media(max-width:549px){

    .phongvt-project-container{
        width:calc(100% - 24px);
    }

    .phongvt-project-hero{
        min-height:240px;
    }

    .phongvt-project-intro-card{
        display:block;
        margin-top:-28px;
        padding:18px;
        border-radius:15px;
    }

    .phongvt-project-intro-image{
        min-height:0;
        margin-bottom:22px;
    }

    .phongvt-project-intro-image img{
        max-height:360px;
    }

    .phongvt-project-intro-content h1{
        font-size:25px;
    }

    .phongvt-project-goal-grid,
    .phongvt-project-results{
        grid-template-columns:1fr;
    }

    .phongvt-project-box{
        padding:22px 18px;
    }

    .phongvt-project-box h2,
    .phongvt-project-section-title{
        font-size:24px;
    }

    .phongvt-project-result-image img{
        min-height:0;
        max-height:520px;
    }

    .phongvt-project-result-content h2{
        font-size:27px;
    }

    .phongvt-project-stat{
        grid-template-columns:100px minmax(0,1fr);
        gap:14px;
    }

    .phongvt-project-stat strong{
        font-size:28px;
    }

    .phongvt-project-member-image{
        height:250px;
    }

    .phongvt-project-gallery{
        grid-template-columns:1fr 1fr;
        grid-template-rows:auto;
    }

    .phongvt-project-gallery-item,
    .phongvt-project-gallery-item.is-featured{
        grid-row:auto;
        aspect-ratio:1.2/1;
    }

    .phongvt-project-gallery-item.is-featured{
        grid-column:1/-1;
    }

    .phongvt-project-story-grid{
        grid-template-columns:1fr;
    }

    .phongvt-project-story-card{
        grid-template-columns:minmax(0,1fr) 130px;
    }

    .phongvt-project-related-image{
        height:210px;
    }
}

.phongvt-project-stats{
    margin-top:35px;
    border-top:1px solid #dfe5ec;
}

.phongvt-project-stat{
    display:grid;
    grid-template-columns:180px minmax(0,1fr);
    align-items:center;
    gap:35px;
    min-height:110px;
    padding:24px 0;
    border-bottom:1px solid #dfe5ec;
}

.phongvt-project-stat-number{
    color:#0097d7;
    font-size:58px;
    font-weight:800;
    line-height:1;
    letter-spacing:-2px;
}

.phongvt-project-stat-text{
    color:#23324b;
    font-size:19px;
    line-height:1.6;
}

@media(max-width:849px){
    .phongvt-project-stat{
        grid-template-columns:120px minmax(0,1fr);
        gap:20px;
        min-height:90px;
        padding:20px 0;
    }

    .phongvt-project-stat-number{
        font-size:42px;
    }

    .phongvt-project-stat-text{
        font-size:16px;
    }
}

@media(max-width:549px){
    .phongvt-project-stat{
        grid-template-columns:1fr;
        gap:10px;
    }
}

/* =========================================================
   THƯ VIỆN DỰ ÁN: 2 CỘT
========================================================= */

.phongvt-project-gallery-layout{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:14px;
    align-items:stretch;
}

.phongvt-project-gallery-slider{
    position:relative;
    min-width:0;
    overflow:hidden;
    border-radius:14px;
}

.phongvt-project-gallery-slide{
    position:relative;
    width:100%;
    height:440px;
}

.phongvt-project-gallery-slide a,
.phongvt-project-gallery-slide img{
    display:block;
    width:100%;
    height:100%;
}

.phongvt-project-gallery-slide img{
    object-fit:cover;
    border-radius:14px;
}

.phongvt-project-gallery-count{
    position:absolute;
    right:16px;
    bottom:14px;
    z-index:5;
    padding:4px 11px;
    background:#fff;
    border-radius:8px;
    color:#111827;
    font-size:15px;
    font-weight:700;
    line-height:1.2;
}

.phongvt-project-gallery-slider .flickity-prev-next-button{
    width:42px;
    height:42px;
    background:transparent;
    box-shadow:none;
    opacity:1;
}

.phongvt-project-gallery-slider .flickity-prev-next-button.previous{
    left:10px;
}

.phongvt-project-gallery-slider .flickity-prev-next-button.next{
    right:10px;
    left:auto;
}

.phongvt-project-gallery-slider .flickity-button-icon{
    fill:#fff;
    filter:drop-shadow(0 2px 3px rgba(0,0,0,.35));
}

.phongvt-project-gallery-featured{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    grid-template-rows:repeat(2,1fr);
    gap:14px;
    min-width:0;
}

.phongvt-project-gallery-featured-item{
    display:block;
    min-width:0;
    overflow:hidden;
    border-radius:14px;
}

.phongvt-project-gallery-featured-item img{
    display:block;
    width:100%;
    height:100%;
    min-height:0;
    object-fit:cover;
    transition:transform .35s ease;
}

.phongvt-project-gallery-featured-item:hover img{
    transform:scale(1.04);
}

@media(max-width:849px){
    .phongvt-project-gallery-layout{
        grid-template-columns:1fr;
    }

    .phongvt-project-gallery-slide{
        height:420px;
    }

    .phongvt-project-gallery-featured{
        grid-template-rows:repeat(2,190px);
    }
}

@media(max-width:549px){
    .phongvt-project-gallery-layout{
        gap:10px;
    }

    .phongvt-project-gallery-slide{
        height:280px;
    }

    .phongvt-project-gallery-featured{
        gap:10px;
        grid-template-rows:repeat(2,130px);
    }

    .phongvt-project-gallery-slider .flickity-prev-next-button{
        width:34px;
        height:34px;
    }

    .phongvt-project-gallery-count{
        right:10px;
        bottom:10px;
        font-size:13px;
    }
}



/* =========================================================
   CÂU CHUYỆN TRUYỀN CẢM HỨNG
========================================================= */

.phongvt-project-story-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
}

.phongvt-project-story-card{
    display:flex;
    flex-direction:column;
    min-width:0;
    overflow:hidden;
    background:#fff;
    border-radius:16px;
    box-shadow:0 6px 20px rgba(15,23,42,.06);
}

.phongvt-project-story-image{
    width:100%;
    height:280px;
    overflow:hidden;
    background:#eef8fc;
}

.phongvt-project-story-image img{
    display:block;
    width:100%;
    height:100%;
    object-fit:cover;
}

.phongvt-project-story-content{
    display:flex;
    flex:1;
    flex-direction:column;
    padding:24px;
}

.phongvt-project-story-description{
    color:var(--phongvt-project-text);
    font-size:15px;
    line-height:1.7;
}

.phongvt-project-story-description > :last-child{
    margin-bottom:0;
}

.phongvt-project-story-person{
    display:flex;
    flex-direction:column;
    gap:3px;
    margin-top:auto;
    padding-top:20px;
}

.phongvt-project-story-person strong{
    color:var(--phongvt-project-dark);
    font-size:17px;
    line-height:1.4;
}

.phongvt-project-story-person span{
    color:var(--phongvt-project-muted);
    font-size:14px;
}

@media(max-width:849px){
    .phongvt-project-story-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
    }
}

@media(max-width:549px){
    .phongvt-project-story-grid{
        grid-template-columns:1fr;
        gap:16px;
    }

    .phongvt-project-story-image{
        height:250px;
    }

    .phongvt-project-story-content{
        padding:20px;
    }
}