/* Reset e estilos globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    font-family: 'Montserrat', sans-serif;
}

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

/* Cabeçalho */
header {
    position: fixed;
    top: 0;
    width: 90vw;
    padding: 20px 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;
    transition: width 0.5s ease;
}

header nav ul li:hover::after {
    width: 100%;
}

/* Container principal */
.container {
    height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #0f0f1e 0%, #1f1f3a 100%);
    overflow: hidden;
}

.container::before {
    content: '';
    position: absolute;
    border-radius: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 247, 255, 0.2) 0%, rgba(15, 15, 30, 0)70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(50px);
    z-index: 1;
    animation: pulse 4s infinite alternate;
}

/* Animação pulse */
@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(0.8);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(2);
    }
}

/* Lista de produtos */
.list {
    width: 80%;
    height: 100%;
    margin: 0 auto;
    position: relative;
}

.item {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    /*Animação de transição de tela*/
    transform: translateX(100vw);
    transition: transform 0.7s ease-in-out, opacity 0.7s ease-in-out;
}

.active {
    opacity: 1;
    transform: translateX(0);
}

/* Imagens responsivas */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container de imagem do produto */
.product-img {
    width: 100%;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
    /*Animação de transição de tela*/

}

.product-img img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(0, 247, 255, 0.3));
    /*Animação de transição de tela*/
    transform: translateX(200px);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.6s ease;
    transition-delay: 0.7s;

}

.active .product-img img {
    transform: translateX(0);
    opacity: 1;
}

/* Conteúdo do produto */
.content {
    width: 55%;
    padding-right: 80px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 2;
    flex-direction: column;
    gap: 6px;
}

.product-name {
    font-size: 4rem;
    text-transform: uppercase;
    color: #00f7ff;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 10px;
    margin-left: 80px;
    transform: translateX(200px);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.6s ease;
    transition-delay: 0.5s;
}

.active .product-name {
    transform: translateX(0);
    opacity: 1;
}

.description {
    font-size: 1.1rem;
    color: #b8b8d0;
    line-height: 1.6;
    margin-bottom: 15px;
    max-width: 600px;
    margin-left: 90px;
}

/* Botão */
.btn {
  padding: 12px 18px;
  background: linear-gradient(90deg, #00f7ff, #0066ff);
  border: none;
  border-radius: 5px;
  margin-left: 90px;
  color: black;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: none;
  transform: translateY(200px);
  opacity: 0;
}

.item .btn {
  transform: translateY(200px);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}


.item.active .btn {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto; 
  transition-delay: 0.5s;
}

.item.active .btn:hover {
  color: #fff;
  background: linear-gradient(90deg, #00d6ff, #0044cc);
}

/* Setas de navegação */
.arrows {
    position: absolute;
    width: 90%;
    display: flex;
    justify-content: space-between;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.arrow-btn {
    width: 40px;
    height: 40px;
    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(0, 247, 255, 0.2);
    border-color: #00f7ff;
}

/* Indicadores */
.indicators {
    position: absolute;
    bottom: 15px;
    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: 800;
    color: rgba(255, 255, 255, 0.2);
}

.dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 50px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

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

/* Círculos animados */
.tech-circulo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circulo {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 247, 255, 0.2);
    animation: pulse ease-in-out infinite alternate;
}

.circulo:nth-child(1) {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-duration: 4s;
    animation-delay: 0s;
}

.circulo:nth-child(2) {
    width: 300px;
    height: 300px;
    top: 60%;
    left: 80%;
    animation-duration: 5s;
    animation-delay: 1.5s;
}

.circulo:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 70%;
    left: 5%;
    animation-duration: 3.5s;
    animation-delay: 0.8s;
}

.circulo:nth-child(4) {
    width: 250px;
    height: 250px;
    top: 10%;
    left: 60%;
    animation-duration: 6s;
    animation-delay: 2s;
}

@media (min-width: 1080px)and(max-width:2400px) {
    body, html {
        overflow-x: hidden; 
        width: 100vw;       
    }

    .container {
        height: 100vh;      
        overflow: hidden;   
        padding-top: 100px; 
    }

    .list {
        position: relative;
        display: flex;
        flex-direction: column; 
        align-items: center;
        overflow: hidden;       
        height: 100%;
    }

    .item {
        position: relative;
        transform: translateX(0) !important; 
        opacity: 1 !important;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        margin-bottom: 30px;
    }

    .product-img {
        max-width: 90%;  
        margin: 0 auto;
    }

    .content {
        width: 90%;
        margin: 0 auto;
        padding-right: 0;
        text-align: center;
        gap: 10px;
    }

    .product-name {
        font-size: 2rem;
        margin-left: 0;
        transform: translateY(50px); 
        transition: transform 0.6s ease, opacity 0.6s ease;
    }

    .active .product-name {
        transform: translateY(0);
        opacity: 1;
    }

    .description {
        font-size: 1rem;
        margin-left: 0;
        max-width: 100%;
    }

    .btn {
        margin-left: 0;
        padding: 10px 15px;
        transform: translateY(50px);
        opacity: 0;
        transition: transform 0.6s ease, opacity 0.6s ease;
    }

    .item.active .btn {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

   
    .arrows {
        top: 85%;
    }
    .arrow-btn {
        width: 30px;
        height: 30px;
    }
    .numbers {
        font-size: 1.5rem;
    }
    .dot {
        width: 25px;
        height: 3px;
    }
}