* {     
   margin: 0;
   padding: 0;
   box-sizing: border-box;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
    scroll-behavior: smooth;
}

:root {
    --primaria : #4f46e5;
    --secundaria: #7c3aed;
    --escuro :#0f172a;
    --maisEscuro:#0a0f1c;
    --claro: #e2e8f0;
    --vidro: rgba(255, 255, 255, 0.1);
}

body {
     background-color: var(--escuro);
     color: var(--claro);
     line-height: 1.6;
}

.navegacao {
    position: fixed;
    top: 0;
    background-color: rgba(15 , 23, 42, 0.8);
    width: 100%;
    z-index: 100;
    padding: 1.5rem;

}


.menu{
   display: flex; 
   justify-content: center;
   list-style: none;
   gap: clamp(1rem, 4vw, 3rem);
   flex-wrap: wrap;

}


.menu-link{
    text-decoration: none;
    color: var(--claro);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}


.menu-link::after{
    content: '';
    height: 2px;
    width: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    background : linear-gradient(90deg, var(--primaria), var(--secundaria));
    transition: width 0.5s ease;
}


.menu-link:hover::after{
     width: 100%;
}


.cabecalho{
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}


.foto-perfil{
    width: min(60vw, 250px);
    aspect-ratio: 1 / 1;
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.3);
    border-radius: 50%;
    border: 4px solid var(--vidro);
    animation: flutuar 7s ease-in-out infinite;
}


h1{
   font-size: clamp(2rem, 5vw, 3.5rem); 
   color: var(--primaria);
   font-weight: bold;
   margin: 20px;
}


.cabecalho-sub-titulo{
   font-size: 1.5rem;
   color: var(--claro);
}


.sobre{
    padding: clamp(3rem, 6vw, 7rem) 2rem;
}


.sobre-titulo{
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--claro);
    text-align: center;
    margin-bottom: 20px;
}


.sobre-caixa{
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 16px;
    border: 1px solid var(--vidro);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.05);
}


.sobre-paragrafo{
    text-align: center;
    font-size: 1.0rem;
}


.projetos{
    padding: clamp(3rem, 6vw, 7rem) 2rem;
}


.projetos-caixa{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%),  1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.projetos-card{
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--vidro);
    overflow: hidden;
    transition: all 0.5s ease;
    cursor: pointer;
}

.projetos-card:hover{
    box-shadow: 0 10px 20px rgba(79, 70, 229 0.2);
    transform: translateY(-10px) scale(1.03);

}


.projetos-card img {
    width: 100%;
    height: auto;
    max-height: 180px;
    object-fit: contain;
}


.projetos-titulos{
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 50px;
}


.projetos-imagem{
    height: 200px;
    width: 100%;
    object-fit: cover;

}

.paragrafo-projetos{
    color: rgba(226, 232, 240, 0.8);
    line-height: 1.25rem;

}


.caixa-textos-projetos{
    padding: 1.5rem;
}


.info-projetos{
    margin-bottom: 5px;   
}


.contatos{
    padding: clamp(3rem, 6vw, 7rem) 2rem;
}


.contatos-titulo{
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 50px;

}


.formulario-contato{
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    padding: 2rem;
    border: 1px solid var(--vidro);
    border-radius: 16px;
}

.campo-form{
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: var(--claro);
    border: 1px solid var(--vidro);
    outline: none;

}

.campo-form:focus{
    border-color: var(--secundaria);
    box-shadow: 0 0 10px rgba(79, 70, 229, 0.3);
}

.grupo-form{
    margin-bottom: 1.5rem;
}


.botao-form{
    color: var(--claro);
    background: linear-gradient(45deg,var(--primaria), var(--secundaria));
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    transition: all 0.6;
}

.botao-form:hover{
    transform: translateY(-4px);
    box-shadow: 0 5px 15px rgba(79, 70, 229, 0.4);  

}

.particulas{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.5;
    background: 
    radial-gradient(circle at 10% 20%, var(--primaria) 0%, transparent 20%), 
    radial-gradient(circle at 90% 80%, var(--secundaria) 0%, transparent 20%),
    var(--maisEscuro);
}

@keyframes flutuar{
    0%, 100% {transform: translateY(0);
    }
    60% {
        transform: translateY(-20px);
    }
}