    .category-nav {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
    }

    .category-btn {
        background: #1b1f27;
        color: #d9d9d9;
        border: 1px solid #2d3748;
        border-radius: 50px;
        padding: 10px 22px;
        transition: .3s;
        font-size: 14px;
        font-weight: 500;
        text-decoration: none;
    }

    .category-btn:hover,
    .category-btn.active {
        background: #0d6efd;
        color: #fff;
        border-color: #0d6efd;
    }

body {
    background-color: #0B0F19 !important; 
}
.tracking-wider {
    letter-spacing: 0.15em;
}
.container {
    perspective: 1500px; 
}
.card.service-card {
    background: linear-gradient(145deg, #131A2C, #0E1322);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    transform-style: preserve-3d;
    will-change: transform;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.icon-wrapper {
    width: 55px;
    height: 55px;
    border-radius: 14px;
    background: rgba(0, 123, 255, 0.06);
    border: 1px solid rgba(0, 123, 255, 0.15);
    color: #007bff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
}
.btn-explore {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
    border-radius: 12px;
    padding: 12px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.btn-explore i {
    transition: transform 0.3s ease;
}
.card.service-card:hover {
    border-color: rgba(0, 123, 255, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 123, 255, 0.1);
}
.card.service-card:hover .icon-wrapper {
    background: #007bff;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.4);
    transform: translateZ(20px); /* Lifts icon out in 3D space */
}
.card.service-card:hover .btn-explore {
    background: #007bff;
    border-color: #007bff;
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.3);
}
.card.service-card:hover .btn-explore i {
    transform: translateX(4px);
}
.card.service-card:hover .card-title {
    color: #007bff !important;
}

 .hover-shadow {
        transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    }
    .hover-shadow:hover {
        transform: translateY(-5px);
        box-shadow: 0 1rem 3rem rgba(0,0,0,.15)!important;
    }
    
  /* background vedio css */
.hero-video{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
object-fit:cover;
z-index:-2;
}

.hero-overlay{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(5,10,20,.75);
backdrop-filter:blur(2px);
z-index:-1;
}
    .service-card{
background:rgba(255,255,255,.06);
border:1px solid rgba(255,255,255,.1);
backdrop-filter:blur(14px);
border-radius:20px;
transition:.4s;
}

.service-card:hover{
transform:translateY(-10px);
border-color:#0EA5E9;
box-shadow:0 20px 45px rgba(14,165,233,.3);
}

/* company brands css */
@media (min-width: 992px) {
    .col-lg-2-4 {
        flex: 0 0 20%;
        max-width: 20%;
    }
}
.partner-card {
    background: #ffffff;
    height: 85px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    user-select: none;
    transition: all 0.3s ease;
}


.brand-text.lenovo { font-style: italic; color: #002244; font-family: sans-serif; }
.brand-text.dell { color: #007db1; font-family: 'Arial Black', sans-serif; }
.brand-text.canon { color: #e4002b; font-size: 1.4rem; font-family: 'Georgia', serif; }
.brand-text.microsoft { color: #737373; font-weight: 600; }
.brand-text.symantec { color: #1a1a1a; font-weight: 400; font-family: monospace; }
.brand-text.kingston { color: #e4002b; font-family: Impact, sans-serif; letter-spacing: 0.05em; }
.brand-text.kaspersky { color: #006d5b; letter-spacing: -0.01em; }
.brand-text.cisco { color: #00bceb; font-weight: 800; font-family: Courier, monospace; }
.brand-text.emc { color: #0066cc; font-style: italic; }
.brand-text.aws { color: #ff9900; font-size: 2rem; }
.brand-text.adobe { color: #fa0f00; font-weight: 800; }
.brand-text.google-cloud { color: #4285f4; font-weight: 500; }
.brand-text.icewarp { 
    color: #1a428a; 
    font-family: 'Century Gothic', sans-serif; 
    font-weight: 800; 
    letter-spacing: -0.04em;
}

.brand-text.sophos { color: #005493; letter-spacing: 0.05em; }
.brand-text.dlink { color: #1b4e9b; text-transform: uppercase; }
.brand-text.teamviewer { color: #0080ff; font-weight: 600; }
.brand-text.tplink { color: #00aec7; font-weight: 600; text-transform: lowercase; }
.brand-text.transcend { color: #cc0033; font-weight: 800; font-style: italic; }
.brand-text.trendmicro { color: #e60000; font-size: 0.95rem; }
.brand-text.sonicwall { color: #f26522; letter-spacing: 0.02em; }
.brand-text.autocad { color: #1a1a1a; font-weight: 300; letter-spacing: 0.1em; }
.brand-text.kyocera { color: #e3001b; font-family: 'Courier New', monospace; font-weight: 900; }
.brand-text.wd { color: #005194; font-size: 1rem; font-family: Impact; }
.brand-text.acronis { color: #002f6c; text-transform: uppercase; letter-spacing: 0.05em; }
.brand-text.hp { color: #0096d6; font-size: 1.8rem; font-style: italic; font-family: serif; }
.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.15);
}

.partner-card:hover .brand-text {
    transform: scale(1.05);
}

.partner-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #a855f7);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-card:hover::after {
    width: 100%;
}
/* services css end */