*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
    list-style: none;
    font-family: "Montserrat", sans-serif;
}

body{
    background-color: #0f0f1e;
    color: #fcfcfc;
    font-size: 16px;
    overflow-x: hidden;
    

}
header{
    position: fixed;
    width: 90vw;
    top: 0;
    padding: 30px 50px ;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 3;

}
.logo{
    font-family: "Orbitron", sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: #00f7ff;
    text-shadow: 0 0 10px rgba(0, 247, 255, 0.5);
}
header nav ul{
    display: flex;
    gap: 48px;
}
header nav ul li{
    cursor: pointer;
    position: relative;
    padding: 5px 0;
    
}
header nav ul li::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: #00f7ff;
}
header nav ul li:hover::after{
    width: 100%;
    transition: width 0.2s ease-in-out;
    -webkit-transition: width 0.2s ease-in-out;
    -moz-transition: width 0.2s ease-in-out;
    -ms-transition: width 0.2s ease-in-out;
    -o-transition: width 0.2s ease-in-out;
}
.container{
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #0f0f1e 0%,#1f1f3a 100%);
    overflow: hidden;
}
.container::before{
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 247, 255, 0.2) 0%, rgba(15, 15, 30, 0) 70%);
    top: 50%;
    left: 50%;
    transform: translate( -50%, -59%);
    z-index: 1;
    filter: blur(50px);
    animation: pulse 3s infinite;
    -webkit-animation: pulse 3s infinite;
}
@keyframes pulse{
    0%{
        transform: translate( -50%, -59%) scale(0.8);
        opacity: 0.5;
}
    100%{
        transform: translate( -50%, -59%)scale(2);
        opacity: 1;
        -webkit-transform: translate( -50%, -59%)scale(2);
        -moz-transform: translate( -50%, -59%)scale(2);
        -ms-transform: translate( -50%, -59%)scale(2);
        -o-transform: translate( -50%, -59%)scale(2);
}
}
.list{
    width: 80%;
    height: 100%;
    margin: 0% auto;
    position: relative;
}
.item{
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: transform 0.7s ease-in-out, opacity 0.8s ease-in-out;
    transform: translateX(100);
    -webkit-transform: translateX(100);
    -moz-transform: translateX(100);
    -ms-transform: translateX(100);
    -o-transform: translateX(100);
}
.active{
    opacity: 1;
}
.product-img{
    width: 45%;
    height: 100%;
    align-items: center;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 2;
}
.product-img img{
    max-width: 80%;
    max-height: 60%;
    filter: drop-shadow(0 0 30px rgba(0, 247, 255, 0.3));
    -webkit-filter: drop-shadow(0 0 30px rgba(0, 247, 255, 0.3));
    /* ANIMACAO */
    
}
.content{
    width: 55%;
    padding: 80px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    z-index: 2;
}
.product-tag{
    font-size: 1rem;
    text-transform: uppercase;
    color: #00f7ff;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 10px;

}
.product-name{
    font-size: 4.5rem;
    font-family: "Orbitron", sans-serif;
    line-height: 1.1;
    margin-bottom: 20px;
}
.description{
    font-size: 1.1rem;
    color: #b8b8d0;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 600px;
}
.btn{
    padding: 12px 16px;
    background: linear-gradient(10deg, rgba(10, 237, 245, 0.822));
    border-radius: 30px;
    color: #000;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;

}
.btn:hover{
    background: linear-gradient(10deg, rgba(0, 247, 255, 0.3));
    transition: width 0.8s ease-in-out;
    -webkit-transition: width 0.8s ease-in-out;
    -moz-transition: width 0.8s ease-in-out;
    -ms-transition: width 0.8s ease-in-out;
    -o-transition: width 0.8s ease-in-out;
}
.arrows{
    position: absolute;
    width: 90%;
    display: flex;
    justify-content: space-between;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;

}
.arrow-btn{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    background-color: rgba(255, 255,255, 0.1);
    border: 1px solid rgba(0, 247, 255, 0.3);

    
}
.arrow-btn:hover{
    background-color: rgba(255, 255,255, 0.2);
    border-color: #00f7ff;

}
.indicators{
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display:flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 5;

}
.numbers{
    font-family: "Orbitron", sans-serif;
    font-size: 3rem;
    font-weight: 500;
    color: rgba(255, 255,255, 0.2);
    display: flex;
}
.dots{
    display: flex;
    gap: 10px;
}
.dot{
    width: 40px;
    height: 4px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
}
.dot.active{

    background-color: #00f7ff;
    box-shadow: 0 0 10px rgba(0, 247, 255, 0.5);
}
.tech-circle{

    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #00f7ff;

}
.circle{
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 247, 255, 0.2);
    background-color: #00f7ff;
}
    
circle:nth-child(1){
    color: red;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    top: 10%;
    left: 10%;
    background-color: #00f7ff;
    
}
circle:nth-child(2){
    width: 600px;
    height: 600px;
    border-radius: 50%;
    top: 0;
    left: 50%;
    
}
circle:nth-child(3){
    width: 400px;
    height: 400px;
    border-radius: 50%;
    bottom: 10%;
    right: 15%;
    
}