* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {

    background: #0b0b0b;

    font-family: tahoma;

}

.sata-container {

    width: 100%;

    min-height: 100vh;

    display: flex;

    justify-content: center;

    align-items: center;

    padding: 50px;

}

.sata-card {

    width: 900px;

    background: #151515;

    border-radius: 25px;

    padding: 40px;

    border: 1px solid #2a2a2a;

    box-shadow:
        0 0 80px rgba(255, 0, 0, .15);

    transition: .4s;

}

.sata-card:hover {

    box-shadow:
        0 0 120px rgba(255, 0, 0, .35);

}

h1 {

    color: #fff;

    font-size: 40px;

    margin-bottom: 10px;

}

p {

    color: #999;

    margin-bottom: 30px;

}

.sata-progress {

    height: 8px;

    background: #222;

    border-radius: 20px;

    overflow: hidden;

    margin-bottom: 40px;

}

.sata-progress-bar {

    width: 33%;

    height: 100%;

    background: #d40000;

    transition: .5s;

}

.sata-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 20px;

}

.sata-option {

    height: 130px;

    background: #1d1d1d;

    border: 1px solid #303030;

    border-radius: 18px;

    color: #fff;

    font-size: 18px;

    cursor: pointer;

    transition: .35s;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    gap: 10px;

}

.sata-option:hover {

    transform: translateY(-6px);

    background: #d40000;

    box-shadow: 0 0 35px rgba(255, 0, 0, .45);

}

.sata-step {

    display: none;

    animation: fade .5s;

}

.sata-step.active {

    display: block;

}

@keyframes fade {

    from {

        opacity: 0;

        transform: translateX(30px);

    }

    to {

        opacity: 1;

        transform: translateX(0);

    }

}
#sata-results{

margin-top:40px;

display:grid;

grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

gap:25px;

}

.sata-product-card{

background:#181818;

border-radius:20px;

padding:20px;

text-align:center;

border:1px solid #333;

transition:.35s;

}

.sata-product-card:hover{

transform:translateY(-8px);

box-shadow:0 0 35px rgba(255,0,0,.4);

}

.sata-product-card img{

width:180px;

height:180px;

object-fit:contain;

margin:auto;

display:block;

}

.price{

font-size:22px;

color:#ff2a2a;

margin:15px 0;

font-weight:bold;

}

.stock{

color:#49d449;

margin-bottom:15px;

}

.sata-btn{

display:inline-block;

padding:12px 25px;

background:#d40000;

color:#fff;

border-radius:12px;

text-decoration:none;

transition:.3s;

}

.sata-btn:hover{

background:#ff0000;

}
.active-option{

    background:#d60000 !important;

    color:#fff !important;

    border-color:#ff2a2a !important;

    transform:scale(1.05);

}