/* ===== BANNER ===== */
.hero-banner img{
    width:100%;
    height:260px;
    object-fit:cover;
}

/* ===== GIỚI THIỆU ===== */
.gioithieu{
    padding:40px 15px;
    background:#fff;
}

.gioithieu-box{
    background:#fff;
    padding:30px;
    border-radius:10px;
    box-shadow:0 4px 20px rgba(0,0,0,0.08);
}

.gioithieu-content h2{
    font-size: 18px;
    margin: 4px 0 4px;
    color: #b41f8b;
    font-weight: bold;
    line-height: 1.5;
    text-transform: none !important;
}
.gioithieu-content h3{
    font-size: 17px;
    margin-top: 18px;
    margin-bottom: 8px;
    font-weight:bold;
}

/* TITLE */
.gioithieu-title{
    font-size:28px;
    font-weight:700;
    color:#c00;
    margin-bottom:20px;
    line-height:1.4;
    border-left:5px solid #c00;
    padding-left:12px;
}

/* CONTENT */
.gioithieu-content{
    font-size:16px;
    line-height:1.8;
    color:#333;
}

/* LIST đẹp */
.gioithieu-content ul{
    padding-left:0;
    list-style:none;
}

.gioithieu-content ul li{
    position:relative;
    padding-left:20px;
    margin-bottom:8px;
}

.gioithieu-content ul li::before{
    content:"–";
    position:absolute;
    left:0;
    color:#c00;
}

/* ẨN SEO */
.seo-hidden{
    font-size:0;
    height:0;
    overflow:hidden;
}

/* MOBILE */
@media(max-width:768px){
    .gioithieu-title{
        font-size:22px;
    }

    .gioithieu-box{
        padding:20px;
    }
    .gioithieu{
        padding:20px 0px;
        background:#fff;
    }
}


/* ===== TIÊU ĐỀ LIÊN QUAN ===== */
.title-lienquan{
    position: relative;
    font-size: 26px;
    font-weight: 700;
    color: #c00;
    text-transform: uppercase;
    margin-bottom: 25px;
    display: inline-block;
}

/* Gạch dưới sang */
.title-lienquan::after{
    content: "";
    display: block;
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, #c00, transparent);
    margin: 8px auto 0;
}

/* Hiệu ứng nền nhẹ */
.title-lienquan span{
    padding: 5px 12px;
    background: #fff;
}

/* MOBILE */
@media(max-width:768px){
    .title-lienquan{
        font-size: 20px;
    }
}


/*STYLE ĐỐI TÁC*/

    .projects{
    text-align:center;
    padding:60px 0px;
    background:#f5f5f5;
}

.projects h2{
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #b41f8b;
    text-transform: uppercase;
}

/* GRID LOGO */

.logo-grid{
    list-style:none;
    padding:0;
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(6,1fr);
    gap:20px;
    max-width:80%;
}

.logo-grid li{
    background:#fff;
    border-radius:12px;
    padding:20px;
    box-shadow:0 6px 15px rgba(0,0,0,0.08);
    transition:0.3s;
}

.logo-grid li:hover{
    transform:translateY(-5px);
    box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

.logo-grid img{
    width:100%;
    height:100px;
    object-fit:contain;
}

/* TABLET */

@media (max-width:992px){
    .logo-grid{
        grid-template-columns:repeat(4,1fr);
    }
}

/* MOBILE */

@media (max-width:790px){
    .logo-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .projects h2{
        font-size:20px;
    }

    .logo-grid img{
        height:40px;
    }
    
}