/* Cabeçalho colado: ícone + texto */
header {
  background: #0057d8;
  padding: 18px 0;
  display: flex;
  align-items: center;
}
header > div {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 24px;
}
:root {
  --primary: #0052cc;
  --secondary: #f4f4f4;
  --text: #333;
  --accent: #ffb400;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--secondary);
  color: var(--text);
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--primary);
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

nav ul li a.active,
nav ul li a:hover {
  color: var(--accent);
}

.hero {
  text-align: center;
  padding: 4rem 2rem 2rem 2rem;
  background: #fff;
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 2rem auto;
  display: block;
  object-fit: cover;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.hero h1 {
  font-size: 2.5rem;
  margin: 1rem 0 0.5rem 0;
}

.hero h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.btn {
  background: var(--primary);
  color: #fff;
  padding: 0.7rem 2rem;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  text-decoration: none;
  margin-top: 1.5rem;
  display: inline-block;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--accent);
  color: var(--text);
}

.about,
.portfolio,
.services,
.contact {
  max-width: 800px;
  margin: 2rem auto;
  background: #fff;
  padding: 2rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.projects {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.project-card {
  background: var(--secondary);
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
  padding: 1rem;
  width: 260px;
  text-align: center;
}

.project-card img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 1rem;
  height: 140px;
  object-fit: cover;
}

.project-card h2 {
  margin: 0.5rem 0;
  font-size: 1.2rem;
}

.project-card p {
  font-size: 1rem;
  margin: 0.5rem 0 1rem 0;
}

.project-card a {
  color: var(--primary);
  text-decoration: none;
  font-weight: bold;
}

.services ul {
  padding-left: 1.2rem;
}

.contact form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.contact label {
  font-weight: bold;
}

.contact input,
.contact textarea {
  padding: 0.7rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}

.social {
  margin-top: 1rem;
  text-align: center;
}

.social a {
  color: var(--primary);
  text-decoration: none;
  margin: 0 0.5rem;
  font-weight: bold;
}

footer {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
  position: relative;
  bottom: 0;
  width: 100%;
}

/* MEDIA QUERIES - RESPONSIVIDADE MÓVEL */

/* Tablets e telas médias */
@media (max-width: 1024px) {
  .about, .portfolio, .services, .contact {
    max-width: 95%;
    margin: 2rem auto;
    padding: 1.5rem;
  }
  
  .hero {
    padding: 3rem 1.5rem 2rem 1.5rem;
  }
  
  .projects {
    gap: 1.5rem;
  }
  
  .project-card {
    width: calc(50% - 1rem);
    min-width: 280px;
  }
  
  /* Estrutura de projeto para tablets */
  .project-structure pre {
    font-size: 0.95rem;
    line-height: 1.5rem;
    padding: 1.5rem;
    max-width: 85%;
    transform: scale(0.95);
    transform-origin: top center;
  }
  
  .project-structure h1,
  .project-structure h2 {
    font-size: 1.7rem;
  }
}

/* Smartphones e tablets pequenos */
@media (max-width: 768px) {
  /* Remove scroll horizontal - força conteúdo a caber na tela */
  body {
    overflow-x: hidden !important;
  }
  
  .project-structure {
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  
  /* Força todos os elementos a respeitarem a largura da tela */
  * {
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }
  
  .project-structure pre {
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-x: hidden !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-right: 0.5rem !important;
  }
  
  /* Navegação mobile */
  header nav {
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }
  
  header nav div {
    width: 100%;
    justify-content: center;
  }
  
  header nav ul {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  header nav ul li a {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.2s;
  }
  
  header nav ul li a:hover,
  header nav ul li a.active {
    background: rgba(255, 255, 255, 0.1);
  }
  
  /* Seção hero */
  .hero {
    padding: 2rem 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  
  .hero p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
  }
  
  .profile-img {
    width: 140px;
    height: 140px;
    margin-bottom: 1.5rem;
  }
  
  /* Avatar padrão mobile */
  .profile-avatar-default {
    font-size: 3rem;
  }
  
  /* Seções principais */
  .about, .portfolio, .services, .contact {
    margin: 1rem;
    padding: 1.5rem;
    border-radius: 8px;
  }
  
  /* Container da estrutura mais compacto no mobile */
  .project-structure {
    margin: 0.2rem;
    padding: 0.4rem;
    max-width: 100vw;
    box-sizing: border-box;
  }
  
  /* Projetos em grid único */
  .projects {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .project-card {
    width: 100%;
    margin-bottom: 0;
  }
  
  /* Formulários */
  .contact input,
  .contact textarea {
    font-size: 16px; /* Evita zoom em iOS */
  }
  
  /* Estrutura de projeto */
  .project-structure pre {
    font-size: 0.7rem;
    line-height: 1.2;
    padding: 0.3rem;
    margin: 0.3rem 0;
    overflow-x: hidden;
    border-radius: 3px;
    transform: none;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
    width: 100%;
    max-width: calc(100vw - 1rem);
    box-sizing: border-box;
  }
  
  .project-structure h1,
  .project-structure h2 {
    font-size: 1.4rem;
  }
  
  .project-structure {
    overflow-x: hidden;
  }
}

/* Smartphones pequenos */
@media (max-width: 480px) {
  /* Navegação ultra compacta */
  header nav {
    padding: 0.8rem;
  }
  
  header nav div span {
    font-size: 1.5rem;
  }
  
  header nav ul {
    gap: 0.5rem;
  }
  
  header nav ul li a {
    font-size: 0.8rem;
    padding: 0.4rem 0.7rem;
  }
  
  /* Hero compacto */
  .hero {
    padding: 1.5rem 0.5rem;
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero h2 {
    font-size: 1.1rem;
  }
  
  .hero p {
    font-size: 0.9rem;
  }
  
  .profile-img {
    width: 100px;
    height: 100px;
  }
  
  /* Avatar padrão mobile pequeno */
  .profile-avatar-default {
    font-size: 2.5rem;
  }
  
  /* Seções compactas */
  .about, .portfolio, .services, .contact {
    margin: 0.5rem;
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  .project-card {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  .project-card h2 {
    font-size: 1.1rem;
  }
  
  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
  
  /* Estrutura ainda mais compacta */
  .project-structure pre {
    font-size: 0.6rem;
    line-height: 1.1;
    padding: 0.2rem;
    margin-bottom: 0.3rem;
    border-radius: 2px;
    overflow-x: hidden;
    transform: none;
    white-space: pre-wrap;
    word-wrap: break-word;
    word-break: break-all;
    width: 100%;
    max-width: calc(100vw - 0.5rem);
    box-sizing: border-box;
  }
  
  .project-structure h1,
  .project-structure h2 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
  }
  
  .project-structure {
    padding: 0.2rem 0.1rem;
    margin: 0.1rem;
    overflow-x: hidden;
    max-width: 100vw;
    box-sizing: border-box;
  }
}

/* Micro dispositivos */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.6rem;
  }
  
  .about, .portfolio, .services, .contact {
  /* Esconde o menu por padrão no mobile */
  .nav-menu {
    display: none !important;
  }
  /* Exibe o menu quando ativo */
  .nav-menu.active {
    display: flex !important;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    background: #0057d8;
    position: absolute;
    top: 60px;
    left: 0;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  }
    margin: 0.3rem;
    padding: 0.8rem;
  }
  
  header nav div span {
    font-size: 1.3rem;
  }
  
  /* Estrutura ultra compacta para micro telas */
  .project-structure pre {
    font-size: 0.5rem !important;
    line-height: 1.0 !important;
    padding: 0.15rem !important;
    margin-bottom: 0.2rem !important;
    overflow-x: hidden !important;
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
    word-break: break-all !important;
    width: 100% !important;
    max-width: calc(100vw - 0.2rem) !important;
    box-sizing: border-box !important;
    transform: none !important;
    border-radius: 1px !important;
  }
  
  .project-structure h1,
  .project-structure h2 {
    font-size: 1rem !important;
    margin-bottom: 0.5rem !important;
  }
  
  .project-structure {
    padding: 0.1rem 0.05rem !important;
    margin: 0.05rem !important;
    overflow-x: hidden !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }
}

/* OTIMIZAÇÕES GERAIS PARA RESPONSIVIDADE */

/* Garante que imagens e vídeos nunca estourem o container */
img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Corrige tabelas e pre para overflow em telas pequenas */
table, pre, code {
  max-width: 100%;
  overflow-x: auto;
  word-break: break-word;
}

/* Flexbox para garantir alinhamento em cards e listas */
.projects {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

/* Scroll suave */
html {
  scroll-behavior: smooth;
}

/* Prevent zoom on form inputs in iOS */
input, textarea, select {
  font-size: 16px;
}

/* Melhor experiência de toque */
button, a, input[type="submit"] {
  -webkit-tap-highlight-color: rgba(0,0,0,0.1);
  touch-action: manipulation;
}

/* Otimizações de performance para animações */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container principal responsivo */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Utility classes para responsividade */
.hide-mobile {
  display: block;
}

.show-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }
  
  .show-mobile {
    display: block !important;
  }
  
  /* Melhor espaçamento para toque */
  button, .btn, a {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Textos mais legíveis em mobile */
  p, li {
    line-height: 1.6;
  }
  
  /* Headers com melhor hierarquia visual */
  h1 { font-size: 1.8rem; line-height: 1.2; }
  h2 { font-size: 1.4rem; line-height: 1.3; }
  h3 { font-size: 1.2rem; line-height: 1.4; }
}

.project-structure pre {
  background: #23272f;
  color: #d4d4d4;
  padding: 2.2rem 2rem;
  border-radius: 14px;
  font-size: 1.35rem;    /* Aumenta o tamanho da fonte */
  line-height: 2.3rem;   /* Espaçamento entre linhas */
  overflow-x: auto;
  margin-bottom: 2.7rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.18);
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
  font-family: 'Fira Mono', 'Consolas', 'Menlo', monospace;
}

.project-structure h2,
.project-structure h1 {
  margin-bottom: 0.9rem;
  font-size: 2.1rem;
  text-align: center;
}

.project-structure p {
    text-align: center;
    margin-top: 20px;
}
.profile-img {
    width: 180px;   /* aumente este valor conforme desejar */
    height: 180px;  /* aumente este valor conforme desejar */
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 20px;
}
/* ...existing code... */
.hero {
  text-align: center;
  padding: 3rem 2rem 2rem 2rem; /* ajuste o valor superior conforme desejar */
  background: #fff;
}

.profile-img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  object-position: center top; /* ou center center, se preferir */
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  display: block;
  margin: 0 auto 24px auto;
}

/* Avatar padrão quando não há imagem */
.profile-img.profile-avatar-default {
  background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%) !important;
  color: white !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 4rem !important;
  position: relative !important;
  overflow: hidden !important;
  border: 4px solid #eee !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
  object-fit: unset !important;
}

.profile-avatar-default::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.profile-avatar-default svg {
  width: 60%;
  height: 60%;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}