nav{
    background:#071B36;
}

.section-tag{
    display:inline-flex;
    align-items:center;
    padding:8px 18px;
    border-radius:50px;
    background:#F5E8CB;
    color:#8B6A2F;
    font-size:13px;
    font-weight:600;
    letter-spacing:1px;
    text-transform:uppercase;
}

.insights-hero{
    background:#ffffff;
    padding:170px 0 80px;
}

.insights-hero .container{
    width:900px;
    max-width:90%;
    margin:0 auto;
    text-align:center;
}

.insights-hero h1{
    margin-top:20px;
    font-size:46px;
    line-height:1.25;
    color:#0B1F3A;
    letter-spacing:-1px;
}

.insights-hero p{
    margin-top:22px;
    font-size:18px;
    line-height:1.8;
    color:#666;
    max-width:650px;
    margin-left:auto;
    margin-right:auto;
}

.featured-article{
    padding:20px 0 90px;
    background:#ffffff;
}

.featured-article .container{
    width:1200px;
    max-width:90%;
    margin:0 auto;
}

.featured-card{
    display:grid;
    grid-template-columns:45% 55%;
    background:#F8F9FB;
    border-radius:24px;
    overflow:hidden;
    text-decoration:none;
    transition:.35s;
}

.featured-card:hover{
    box-shadow:0 30px 70px rgba(0,0,0,.1);
    transform:translateY(-4px);
}

.featured-image{
    background-image:url('../images/featured-plateau.jpg');
    background-size:cover;
    background-position:center;
    position:relative;
    min-height:340px;
    display:flex;
    align-items:flex-end;
    padding:28px;
}

.featured-image::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(135deg, rgba(7,27,54,.85) 0%, rgba(11,31,58,.7) 60%, rgba(16,40,77,.6) 100%);
}

.featured-tag{
    position:relative;
    z-index:1;
}

.featured-tag{
    background:rgba(255,255,255,.1);
    color:#C89B4B;
    border:1px solid rgba(255,255,255,.15);
    font-size:12px;
    font-weight:600;
    letter-spacing:.5px;
    padding:8px 16px;
    border-radius:50px;
}

.featured-content{
    padding:48px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.featured-label{
    font-size:12px;
    font-weight:700;
    letter-spacing:1px;
    color:#C89B4B;
    margin-bottom:16px;
}

.featured-content h2{
    font-size:28px;
    line-height:1.35;
    color:#0B1F3A;
    margin-bottom:16px;
}

.featured-content p{
    font-size:15px;
    line-height:1.8;
    color:#666;
    margin-bottom:20px;
}

.featured-meta{
    display:flex;
    gap:10px;
    font-size:13px;
    color:#999;
}

.category-filter{
    padding:0 0 40px;
    background:#ffffff;
}

.category-filter .container{
    width:1200px;
    max-width:90%;
    margin:0 auto;
}

.filter-row{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    border-bottom:1px solid #ECECEC;
    padding-bottom:30px;
}

.filter-btn{
    padding:10px 20px;
    border-radius:50px;
    border:1px solid #ECECEC;
    background:#ffffff;
    color:#555;
    font-family:'Poppins',sans-serif;
    font-size:14px;
    font-weight:500;
    cursor:pointer;
    transition:.25s;
}

.filter-btn:hover{
    border-color:#C89B4B;
    color:#0B1F3A;
}

.filter-btn.active{
    background:#0B1F3A;
    border-color:#0B1F3A;
    color:#ffffff;
}

.article-grid-section{
    padding:70px 0 100px;
    background:#ffffff;
}

.article-grid-section .container{
    width:1200px;
    max-width:90%;
    margin:0 auto;
}

.article-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:32px;
}

.article-card{
    text-decoration:none;
    display:block;
}

.article-thumb{
    height:180px;
    border-radius:16px;
    margin-bottom:20px;
    display:flex;
    align-items:flex-end;
    padding:18px;
}

.article-thumb{
    background-size:cover;
    background-position:center;
    position:relative;
}

.article-thumb::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(to top, rgba(11,31,58,.75), rgba(11,31,58,.1));
    border-radius:16px;
}

.article-thumb .article-cat{
    position:relative;
    z-index:1;
}

.thumb-1{ background-image:url('../images/thumb-inventory.jpg'); }
.thumb-2{ background-image:url('../images/thumb-acos.jpg'); }
.thumb-3{ background-image:url('../images/thumb-marketplace.jpg'); }
.thumb-4{ background-image:url('../images/thumb-revenue.jpg'); }
.thumb-5{ background-image:url('../images/thumb-systems.jpg'); }
.thumb-6{ background-image:url('../images/thumb-audit.jpg'); }
.article-cat{
    background:rgba(255,255,255,.85);
    color:#0B1F3A;
    font-size:11px;
    font-weight:700;
    letter-spacing:.5px;
    padding:6px 14px;
    border-radius:50px;
}

.thumb-2 .article-cat,
.thumb-4 .article-cat,
.thumb-6 .article-cat{
    background:rgba(255,255,255,.1);
    color:#C89B4B;
    border:1px solid rgba(255,255,255,.2);
}

.article-card h3{
    font-size:19px;
    line-height:1.4;
    color:#0B1F3A;
    margin-bottom:10px;
    transition:.25s;
}

.article-card:hover h3{
    color:#C89B4B;
}

.article-card p{
    font-size:14px;
    line-height:1.7;
    color:#666;
    margin-bottom:14px;
}

.article-meta{
    font-size:13px;
    color:#999;
}

.newsletter-section{
    padding:0 0 100px;
    background:#ffffff;
}

.newsletter-section .container{
    width:1200px;
    max-width:90%;
    margin:0 auto;
}

.newsletter-box{
    background:#0B1F3A;
    border-radius:24px;
    padding:60px 60px;
    display:grid;
    grid-template-columns:55% 45%;
    gap:40px;
    align-items:center;
}

.section-tag.dark{
    background:rgba(255,255,255,.08);
    color:#C89B4B;
    border:1px solid rgba(255,255,255,.12);
}

.newsletter-left h2{
    margin-top:18px;
    font-size:30px;
    line-height:1.3;
    color:#ffffff;
    letter-spacing:-0.5px;
}

.newsletter-left p{
    margin-top:16px;
    font-size:15px;
    color:rgba(255,255,255,.7);
    line-height:1.7;
}

.newsletter-form{
    display:flex;
    gap:12px;
}

.newsletter-form input{
    flex:1;
    height:52px;
    padding:0 20px;
    border-radius:50px;
    border:1px solid rgba(255,255,255,.15);
    background:rgba(255,255,255,.05);
    color:#ffffff;
    font-family:'Poppins',sans-serif;
    font-size:14px;
}

.newsletter-form input::placeholder{
    color:rgba(255,255,255,.4);
}

.newsletter-form button{
    display:flex;
    align-items:center;
    gap:8px;
    height:52px;
    padding:0 24px;
    border-radius:50px;
    border:none;
    background:#C89B4B;
    color:#0B1F3A;
    font-family:'Poppins',sans-serif;
    font-size:14px;
    font-weight:600;
    cursor:pointer;
    white-space:nowrap;
}

.newsletter-form button i{
    width:16px;
    height:16px;
}

.insights-cta{
    padding:80px 0 120px;
    background:#ffffff;
    text-align:center;
}

.insights-cta .container{
    width:700px;
    max-width:90%;
    margin:0 auto;
}

.insights-cta h2{
    font-size:32px;
    line-height:1.3;
    color:#0B1F3A;
    letter-spacing:-0.5px;
}

.insights-cta p{
    margin-top:18px;
    font-size:16px;
    color:#666;
    line-height:1.8;
}

.insights-cta .gold-btn{
    display:inline-block;
    margin-top:30px;
}

.newsletter-message{
    margin-top:12px;
    font-size:13px;
    color:#C89B4B;
    display:none;
}
@media (max-width: 900px){

    .insights-hero h1{
        font-size:34px;
    }

    .featured-card{
        grid-template-columns:1fr;
    }

    .featured-image{
        min-height:220px;
    }

    .article-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .newsletter-box{
        grid-template-columns:1fr;
        gap:24px;
        padding:40px;
    }

    .newsletter-form{
        flex-direction:column;
    }

    .newsletter-form button{
        width:100%;
        justify-content:center;
    }

    .filter-row{
        overflow-x:auto;
        flex-wrap:nowrap;
        padding-bottom:16px;
    }

    .filter-btn{
        flex-shrink:0;
    }

}

@media (max-width: 600px){

    .insights-hero{
        padding:140px 0 60px;
    }

    .insights-hero h1{
        font-size:26px;
    }

    .article-grid{
        grid-template-columns:1fr;
    }

    .newsletter-box{
        padding:30px 24px;
    }

}
@media (max-width: 600px){

    .featured-article,
    .article-grid-section,
    .newsletter-section,
    .insights-cta{
        padding-top:30px;
        padding-bottom:50px;
    }
    .article-card h3{
        font-size:17px;
    }

    .newsletter-box{
        padding:28px 22px;
    }

}