@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "DM Sans", sans-serif;
}

:root {
    --cor-primaria: #3df510;
    --cor-secundaria: #a3f04b;
    --cor-escuro: #0f172a;
    --cor-maisEscuro: #0a0f1c;
    --cor-claro: #f8fafc;
    --cor-vidro: rgba(255, 255, 255, 0.06);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--cor-escuro);
    color: var(--cor-claro);
}

/* Menu navegação */
.navegacao {
    position: fixed;
    top: 0;
    background: rgba(15, 23, 42, 0.85);
    width: 100%;
    z-index: 100;
    padding: 1.5rem;
}

.menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    justify-content: center;
}

.menu-link {
    text-decoration: none;
    color: var(--cor-claro);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    font-size: 1.2rem;
}

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

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

.foto-perfil {
    width: 270px;
    height: 270px;
    border-radius: 50%;
    border: 1px solid var(--cor-vidro); /* borda delicada */
    object-fit: cover;
    position: relative;
    transition: all 0.5s ease;
    box-shadow:
        0 0 0 3px var(--cor-vidro),               /* brilho suave */
        0 10px 20px rgba(0, 0, 0, 0.5);           /* sombra realista */
    background: linear-gradient(
        135deg, 
        rgba(143, 245, 9, 0.05),    /* var(--cor-primaria) translúcido */
        rgba(217, 240, 87, 0.05)    /* var(--cor-secundaria) translúcido */
    );
}

.foto-perfil:hover {
    transform: scale(1.03);
    background-color: #a8ff30;
     box-shadow: 0 8px 25px rgba(143, 245, 9, 0.8);
    transform: translateY(-2px);
}


.cabecalho {
    display: flex;
    width: 100vw;
    height: 100vh;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    gap: 5rem;
}


h1 {
  position: relative;
  display: inline-block; /* para o underline acompanhar o texto */
  font-size: 3.6rem;
  font-weight: 400;          /* peso médio, elegante e legível */
  color: var(--cor-primaria);
  letter-spacing: 0.12em;    /* espaçamento mais aberto */
  text-transform: uppercase; /* deixa o texto todo em maiúsculo */
  cursor: default;
  overflow: visible;
}
h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--cor-primaria),
    var(--cor-secundaria),
    var(--cor-primaria)
  );
  box-shadow: 0 0 10px var(--cor-secundaria);
  opacity: 0;
  animation: underline-fade-glow 3s ease-in-out infinite;
}




.typing-loop{
    min-height: 3.5rem;
    font-size: 1.3rem;
    text-align: center;
    margin-top: 1.5rem;
}
/*botoes do cabeçalho*/


.botao-cabecalho {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.btn {
  padding: 0.50rem 1.8rem;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 
    background-color 0.4s ease,
    box-shadow 0.4s ease,
    transform 0.3s ease;
  color: var(--cor-claro);
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  user-select: none;
  outline-offset: 2px;
}

/* Linkedin: tom verde-claro vibrante */
.linkedin {
  background-color: var(--cor-escuro);
  border: solid 1px var(--cor-claro);
  color: var(--cor-primaria);
  text-decoration: none;
}

.linkedin:hover,
.linkedin:focus {
  background-color: #a8ff30;
  box-shadow: 0 8px 25px rgba(143, 245, 9, 0.6);
  transform: translateY(-2px);
  color: #0a0f1c;
}

/* Currículo: tom amarelo-laranja suave */
.curriculo {
  background-color: var(--cor-escuro);
  border: solid 1px var(--cor-claro);
  color: var(--cor-primaria);
  text-decoration: none;
}

.curriculo:hover,
.curriculo:focus {
  background-color: #a8ff30;
  box-shadow: 0 8px 25px rgba(143, 245, 9, 0.6);
  transform: translateY(-2px);
  color: #0a0f1c;
}

.caixas-cabecalho {
    max-width: 480px;
}

/* Sobre */
.sobre {
    padding: 6rem 2rem;
    text-align: center;
}

.sobre-titulo {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--cor-primaria);
}

.sobre-caixa {
    display: flex;
    flex-direction: column;
    padding: 2.2rem;
    max-width: 950px;
    margin: 0 auto;
    border-radius: 16px;
    border: solid 2px var(--cor-vidro);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.03);
    gap: 2rem;
}

.sobre-paragrafo {
    font-size: 1.1rem;
    text-align: justify;
}

/* Projetos */
.projetos {
    padding: 6rem 2rem;
    text-align: center;
}

.projetos-imagem {
    height: 260px;
    width: 100%;
    object-fit: cover;
}

.projetos-titulo {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--cor-primaria);
}

.projetos-caixa {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.projetos-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    border: 1px solid var(--cor-vidro);
    overflow: hidden;
    transition: 0.4s ease;
    cursor: pointer;
}

.projetos-card:hover {
    box-shadow: 0 10px 20px rgba(251, 146, 60, 0.2);
    transform: translateY(-8px) scale(1.03);
}

.projetos-paragrafo {
    color: rgba(248, 250, 252, 0.85);
    line-height: 1.2rem;
    margin-bottom: 1rem;
}

.projetos-texto {
    padding: 1rem;
}

.projetos-info {
    margin-bottom: 10px;
}

/* Contatos */
.contatos {
    padding: 6rem 2rem;
}

.contatos-titulo {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--cor-primaria);
}

.form-contato {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(5px);
    padding: 2rem;
    border: 1px solid var(--cor-vidro);
}

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

.campo-form {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    color: var(--cor-claro);
    border: 1px solid var(--cor-vidro);
    outline: none;
}

.campo-form:focus {
    border-color: var(--cor-secundaria);
    box-shadow: 0 0 10px rgba(251, 146, 60, 0.3);
}

.botao-form {
    color: var(--cor-escuro);
    background: linear-gradient(45deg, var(--cor-primaria), var(--cor-secundaria));
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    transition: all 0.5s ease;
    font-size: 1rem;
}

.botao-form:hover {
    transform: translateY(-4px);
    box-shadow: 0 5px 15px rgba(249, 115, 22, 0.3);
}

/* Partículas decorativas */
.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(--cor-primaria) 0%, transparent 20%), 
        radial-gradient(circle at 90% 80%, var(--cor-secundaria) 0%, transparent 20%),
        var(--cor-maisEscuro);
}


.btn-proj {
    text-decoration: none;
    padding: 0.40rem 1.6rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: 
        background-color 0.4s ease,
        box-shadow 0.4s ease,
        transform 0.3s ease;
    color: var(--cor-claro);
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    user-select: none;
    outline-offset: 2px;
}

/* Animação da imagem */
@keyframes flutuar {
    0%, 100% {
        transform: translateY(0)
    }
    50% {
        transform: translateY(-20px)
    }
    
}

@keyframes underline-fade-glow {
  0%, 100% {
    opacity: 0;
    box-shadow: 0 0 0px transparent;
    transform: scaleX(0.8);
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 12px var(--cor-secundaria);
    transform: scaleX(1);
  }
}