/* Definições Globais e Variáveis de Cor */
:root {
  --bg-color: #0A0A1F;
  --card-color: #161629;
  --primary-text: #F0F0F0;
  --secondary-text: #a0a0c0;
  --purple-start: #8E44AD;
  --purple-end: #C874E8;
  --accent-blue: #3498DB;
  --border-color: #2a2a4a;
}

/* Reset Básico e Estilos do Body */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-color);
  color: var(--primary-text);
  overflow-x: hidden;
}

/* Contêineres Principais */
.header-container, .main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Cabeçalho */
header {
  width: 100%;
  background-color: rgba(10, 10, 31, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo a {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-text);
  text-decoration: none;
}

nav a {
  margin: 0 1rem;
  color: var(--secondary-text);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--primary-text);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  color: var(--secondary-text);
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: var(--accent-blue);
}

.btn-connect {
  background: transparent;
  border: 1px solid var(--primary-text);
  color: var(--primary-text);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s, color 0.3s;
}

.btn-connect:hover {
  background-color: var(--primary-text);
  color: var(--bg-color);
}

/* Seção Herói (Home) */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4rem 0;
  min-height: 70vh;
  gap: 3rem;
  text-align: left;
}

.hero-text {
  max-width: 60%;
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-text .subtitle {
  font-size: 1.1rem;
  color: var(--secondary-text);
  margin-bottom: 2rem;
}

.hero-image {
  max-width: 35%;
  height: 80%;
}

.hero-image img {
  width: 500px;
  height: 500px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--border-color);
}

.btn-main {
  background: linear-gradient(90deg, var(--purple-start), var(--purple-end));
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(142, 68, 173, 0.2);
}

/* Estilos Gerais de Seção */
section {
  padding: 5rem 0;
  text-align: center;
}

section h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

section > p {
  max-width: 800px;
  margin: 0 auto;
  color: var(--secondary-text);
  line-height: 1.7;
}

/* Abas de Projetos (Tabs) */
.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
  background-color: var(--card-color);
  padding: 0.5rem;
  border-radius: 10px;
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.tab-button {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-text);
  background-color: transparent;
  border: none;
  cursor: pointer;
  border-radius: 7px;
  transition: background-color 0.3s, color 0.3s;
}

.tab-button.active {
  background: linear-gradient(90deg, var(--purple-start), var(--purple-end));
  color: white;
}

.tab-content {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  text-align: left;
}

.tab-content.active {
  display: grid;
}

/* Cards (Projetos, Conteúdo, Habilidades) */
.project-card, .content-card, .skills-card {
  background-color: var(--card-color);
  border-radius: 10px;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.project-card:hover, .content-card:hover, .skills-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-blue);
}

.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 1rem;
  transition: transform 0.3s ease, filter 0.3s ease, opacity 10s ease;
}

.project-card:hover img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.project-card h3, .content-card h3, .skills-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--primary-text);
}

.project-card p, .content-card p {
  color: var(--secondary-text);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.project-card .card-link {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
  margin-top: auto;
}

/* Card de Habilidades Específico */
.skills-card ul {
  list-style: none;
  padding-left: 0;
  color: var(--secondary-text);
}

.skills-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.skills-card li:last-child {
  border-bottom: none;
}

#habilidades {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  text-align: left;
}

#habilidades .skills-card {
  flex: 1 1 400px;
  max-width: 500px;
}

/* Lightbox (Vídeo e Imagem) */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  width: 90%;
  max-width: 960px;
}

.lightbox-video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background-color: #000;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lightbox-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.lightbox-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 100%;
  max-height: 100%;
}

.lightbox-image-wrapper img {
  width: 75vw;
  max-height: 85vh;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 0 40px rgb(35, 0, 80);
  object-fit: contain;
}

.close-button {
  position: absolute;
  top: 20px;
  right: -300px;
  font-size: 2rem;
  background: transparent;
  color: white;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

/* Vídeos */
.video-trigger {
  position: relative;
  display: block;
  cursor: pointer;
  overflow: hidden;
  border-radius: 8px;
}

.video-trigger img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.video-trigger:hover img {
  transform: scale(1.05);
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  background-color: rgba(0, 0, 0, 0.6);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: background-color 0.3s ease;
  pointer-events: none;
}

.video-trigger:hover .play-icon {
  background-color: rgba(142, 68, 173, 0.8);
}

/* Seção de Contato */
#contato p {
  margin-bottom: 1rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

footer {
  text-align: center;
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--border-color);
  color: var(--secondary-text);
}

/* Espaçamento específico para habilidades */
#habilidades-container h2 {
  padding-top: 200px;
  margin-bottom: 0;
}

.project-card img {
    transition: opacity 0.5s ease, transform 0.3s ease, filter 0.3s ease;
    opacity: 1;
}

.project-card:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.project-card img {
  transition: opacity 0.5s ease-in-out;
  opacity: 1;
  display: block;
}

.fade-out {
  opacity: 0;
}

#design > h2 {
  grid-column: 1 / -1; 
  text-align: center;  
  margin-bottom: 1rem; 
  color: var(--secondary-text); 
  font-size: 18px;   
  color: rgb(219, 171, 255);
}

.image-fade-wrapper {
  position: relative; 
  width: 100%;
  height: 180px; 
  border-radius: 5px;
  overflow: hidden; 
}

.image-fade-wrapper img {
  margin-bottom: 0; 
  transition: transform 0.3s ease; 
}

.image-fade-wrapper::after {
  content: ''; 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background-image: var(--hover-image);
  background-size: cover;
  background-position: center;

  opacity: 0;
  transition: opacity 0.4s ease-in-out;
}

.image-fade-wrapper:hover::after {
  opacity: 1; 
}

.image-fade-wrapper:hover img {
    transform: scale(1.05); 
}

/* --- Estilos do Botão de Currículo --- */
.resume-button-container {
    margin-top: 3rem;
}


/* --- Estilos do Leitor de Currículo --- */
.lightbox-content-curriculo {
  position: relative;
  width: 90%;
  max-width: 900px;
  height: 90vh;
  display: flex;
  flex-direction: column;
}

#curriculo-iframe {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background-color: #fff;
}

.lightbox-content-curriculo .close-button {
    top: -15px;
    right: -15px;
}

/* ============================================= */
/* MEDIA QUERIES PARA DISPOSITIVOS MÓVEIS */
/* ============================================= */

@media (max-width: 767px) {
  /* Ajustes gerais */
  body {
    font-size: 14px;
  }
  
  .header-container, .main-container {
    padding: 0 1rem;
  }
  
  /* Cabeçalho */
  .header-container {
    height: 60px;
  }
  
  .logo a {
    font-size: 1.2rem;
  }
  
  /* Menu de navegação - transformar em menu hamburguer */
  nav {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 999;
  }
  
  nav.active {
    transform: translateY(0);
  }
  
  nav a {
    display: block;
    margin: 1rem 0;
    padding: 0.5rem;
  }
  
  .header-right {
    gap: 1rem;
  }
  
  .social-icons {
    display: none; /* Oculta ícones sociais em mobile */
  }
  
  .btn-connect {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  
  /* Menu Hambúrguer */
  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
  }
  
  .menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--primary-text);
    transition: all 0.3s ease;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  /* Seção Hero */
  .hero {
    flex-direction: column;
    padding: 2rem 0;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-text {
    max-width: 100%;
    order: 2;
  }
  
  .hero-text h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }
  
  .hero-text .subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-image {
    max-width: 70%;
    order: 1;
  }
  
  .hero-image img {
    width: 250px;
    height: 250px;
  }
  
  /* Seções */
  section {
    padding: 3rem 0;
  }
  
  section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
  }
  
  /* Abas */
  .tabs {
    flex-direction: column;
    width: 90%;
    padding: 0.3rem;
  }
  
  .tab-button {
    padding: 0.5rem;
    font-size: 0.9rem;
  }
  
  /* Cards */
  .tab-content {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .project-card, .content-card, .skills-card {
    padding: 1rem;
  }
  
  .project-card img, .video-trigger img {
    height: 150px;
  }
  
  /* Habilidades */
  #habilidades .skills-card {
    flex: 1 1 100%;
  }
  
  /* Lightbox */
  .lightbox-content {
    width: 95%;
  }
  
  .lightbox-image-wrapper img {
    width: 95vw;
  }
  
  .close-button {
    right: 10px;
    top: 10px;
    font-size: 1.5rem;
  }
  
  /* Contato */
  .contact-links {
    flex-direction: column;
    align-items: center;
  }
  
  /* Espaçamento específico para habilidades */
  #habilidades-container h2 {
    padding-top: 100px;
  }
  
  /* Ajustes específicos para Samsung S20 FE */
  @media (max-width: 375px) {
    .hero-text h1 {
      font-size: 1.8rem;
    }
    
    .hero-image img {
      width: 200px;
      height: 200px;
    }
    
    section h2 {
      font-size: 1.6rem;
    }
    
    .btn-main {
      padding: 0.7rem 1.2rem;
      font-size: 0.9rem;
    }
  }
}

/* ============================================= */
/* AJUSTES PARA TABLETS (768px - 1024px) */
/* ============================================= */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero-text {
    max-width: 50%;
  }
  
  .hero-image {
    max-width: 45%;
  }
  
  .hero-image img {
    width: 350px;
    height: 350px;
  }
  
  .tab-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mostrar menu normal em tablets */
  .menu-toggle {
    display: none;
  }
  
  nav {
    display: block;
    position: static;
    width: auto;
    background-color: transparent;
    border-bottom: none;
    padding: 0;
    transform: none;
  }
  
  nav a {
    display: inline-block;
    margin: 0 0.8rem;
  }
}

/* ============================================= */
/* ESTILOS ADICIONAIS PARA MOBILE */
/* ============================================= */

/* Melhorar acessibilidade em touch */
button, a, .tab-button, .project-card {
  -webkit-tap-highlight-color: transparent;
}

/* Aumentar área de toque para botões */
.btn-main, .btn-connect, .tab-button {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Evitar zoom em inputs */
input, select, textarea {
  font-size: 16px;
}

/* Suavizar rolagem em iOS */
html {
  -webkit-overflow-scrolling: touch;
}