/* Paleta de Cores com dominância de magenta */
:root {
  --primary: #1a1a1a;
  --primary-dark: #000000;
  --primary-light: #333333;
  --accent: #3357BB;
  --text-dark: #d9d9d9f;
  --text-light: #d9d9d9;
  --light-bg: #121212;
  --medium-bg: #1E1E1E;
  --dark-bg: #0A0A0A;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;
  --border-color: #333333;
  --form-bg: #1E1E1E;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --hover-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Rajdhani', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body, button, input, select, textarea {
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.5px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Rajdhani', sans-serif;
  line-height: 1.6;
  color: var(--text-light);
  background-color: var(--light-bg); /* Fundo geral da página */
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  overflow: hidden;
  padding: 0 20px;
}

h1, h2, h3 {
  color: var(--primary-dark);
  margin-bottom: 15px;
}

h1 { font-size: 2.8em; }
h2 { font-size: 2.2em; }
h3 { font-size: 1.5em; }

p {
  margin-bottom: 10px;
  color: var(--text-light);
}

a {
  text-decoration: none;
  color: var(--accent);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

ul {
  list-style: none;
}

/* Header */
header {
  background-color: var(--dark-bg);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 0;
  min-height: 70px;
  display: flex;
  align-items: center;
  --header-height: 70px; /* Altura do header para cálculos */
}

@media (max-width: 768px) {
  header {
    padding: 2px 0; /* Reduzido para 2px */
    min-height: 45px; /* Reduzido para 45px */
    --header-height: 45px; /* Atualizado para corresponder à nova altura */
  }
  
  #logo {
    height: 32px; /* Reduzido para 32px */
    margin-top: 0; /* Removido o margin-top */
  }
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.logo-link {
  display: inline-block;
  line-height: 0; /* Remove espaço extra abaixo da imagem */
}

#logo {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
  position: relative;
  top: -5px;
}

/* Efeito de hover na logo */
.logo-link:hover #logo {
  transform: scale(1.05);
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.2));
  opacity: 0.9;
}

#logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.2));
}

header nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 769px) {
  header nav {
    position: static !important;
    display: block !important;
    background: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    max-height: none !important;
    overflow: visible !important;
  }
  
  header nav ul {
    flex-direction: row;
    align-items: center;
  }
  
  header nav ul li a {
    padding: 5px 10px !important;
    border: none !important;
  }
  
  .menu-toggle {
    display: none !important;
  }
}

header nav ul li a {
  color: var(--text-light);
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  display: inline-block;
  border-top: none;
  border-bottom: none;
}

header nav ul li a::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px; /* Linha fina */
  top: 0;
  left: 0;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: top right;
  transition: transform 0.3s ease, height 0.2s ease;
}

header nav ul li a::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px; /* Linha fina */
  bottom: 0;
  left: 0;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease, height 0.2s ease;
}

header nav ul li a:hover::before,
header nav ul li a:focus::before {
  height: 1px; /* Linha fina acima do texto */
  transform: scaleX(1);
  transform-origin: top left;
}

header nav ul li a:hover::after,
header nav ul li a:focus::after {
  height: 0; /* Sem linha abaixo do texto */
  transform: scaleX(0);
}

header nav ul li a.active::after {
  display: none !important; /* Remove completamente a linha para o item ativo */
}

header nav ul li a:hover,
header nav ul li a:focus {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(179, 87, 187, 0.5);
  text-decoration: none;
  outline: none;
}

/* Já configurado acima */

/* Configurar a linha fina acima do texto para o item ativo */
header nav ul li a.active::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px; /* Linha fina */
  top: 0;
  left: 0;
  background-color: var(--accent);
  transform: scaleX(1);
  transform-origin: top left;
  display: block !important;
  opacity: 1 !important;
}

/* Garantir que o item ativo não tenha linha abaixo */
header nav ul li a.active::after {
  display: none !important;
  opacity: 0 !important;
  height: 0 !important;
  transform: scaleX(0) !important;
  border: none !important;
  background: none !important;
}

header nav ul li a.active {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(179, 87, 187, 0.5);
  text-decoration: none;
  border-top: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
  background: none !important;
}

header nav ul li a:active {
  transform: translateY(0);
}


.gradient-bg {
  background-color: var(--primary);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.gradient-bg h2, 
.gradient-bg h3 {
  color: var(--text-light);
}

.gradient-bg p {
  color: var(--text-light);
  opacity: 0.85;
}


#introducao {
  padding: 80px 0 40px;
  text-align: center;
  background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a2e 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

#introducao .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 40px;
}

.intro-logo {
  margin-bottom: 30px;
  text-align: center;
}

.intro-logo {
  padding-top: 60px;
  margin-bottom: 20px;
}

.vertical-logo {
  max-width: 200px;
  height: auto;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.3));
  transition: all 0.3s ease;
  position: relative;
  margin-top: 40px;
}



.vertical-logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 15px rgba(179, 87, 187, 0.7));
}

.vertical-logo::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #B357BB;
  transition: width 0.3s ease;
}

.vertical-logo:hover::after {
  width: 80%;
}

.intro-text h1 {
  color: var(--text-light);
  margin-bottom: 10px;
}

#introducao {
  position: relative;
  padding-bottom: 80px;
}

#introducao::after,
.content-section:not(#contato)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background-color: #333333;
  width: 100%;
}

.content-section {
  padding: 100px 0 80px;
  position: relative;
  scroll-margin-top: 0; /* Removido o scroll-margin para controle mais preciso */
  border-top: 1px solid transparent; /* Espaço para a borda ao rolar */
  margin-top: -1px; /* Compensa a borda para não adicionar espaço extra */
}

/* Linha divisória entre as seções */
.content-section:not(:first-child)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
  pointer-events: none; /* Permite clicar nos elementos abaixo */
}

.highlighted-section::after {
  display: none;
}

/* Estilo para títulos das seções principais */
.content-section h2 {
  color: var(--text-light);
  font-size: 2.2rem;
  margin-bottom: 30px;
  text-align: center;
  display: inline-block;
  transition: all 0.3s ease;
  padding: 0 20px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}


.content-section h2:hover {
  color: #B357BB !important;
  text-shadow: 0 0 15px rgba(179, 87, 187, 0.7);
  cursor: default;
  transform: translateX(-50%) scale(1.03);
}
.intro-text p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  line-height: 1.6;
  color: #d9d9d9 !important;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  transition: none;
}

/* Garante que a cor não mude em nenhum estado */
.intro-text p:hover,
.intro-text p:focus,
.intro-text p:active {
  color: #d9d9d9 !important;
}
.intro-text p:first-of-type {
  font-weight: bold;
  font-size: 1.2em;
  color: var(--primary-light);
  margin-bottom: 15px;
}



.content-section {
  padding: 60px 0;
}


#sobre, #experiencia {
  background-color: var(--light-bg);
}
#sobre h2, #sobre p, #sobre ul li,
#experiencia h2, #experiencia h3, #experiencia p, #experiencia ul li {
  color: var(--text-dark);
}
#experiencia .date {
  color: var(--gray);
}
#experiencia h3 {
  color: var(--primary-dark);
}



.highlighted-section { /* #habilidades, #projetos */
  background-color: var(--primary);
  padding: 60px 0;
}

.highlighted-section h2 {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 40px;
}
.highlighted-section p, .highlighted-section h3 {
   color: var(--text-light);
}
.highlighted-section .skill-item p, .highlighted-section .project-card p {
  color: var(--gray-light);
}
.highlighted-section .project-card h3 {
  color: var(--primary-light);
}



#habilidades h2 {
  color: var(--text-light);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.skill-item {
  background: var(--card-bg);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.skill-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  border-color: var(--primary);
}

.skill-item h3 {
  color: var(--accent);
  margin-bottom: 12px;
  font-size: 1.25rem;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.skill-item h3 i {
  font-size: 1.4em;
  width: 1.5em;
  text-align: center;
}

.skill-item h3 i.fa-universal-access,
.skill-item h3 i.fa-wind,
.skill-item h3 i.fa-plug,
.skill-item h3 i.fa-mobile-alt,
.skill-item h3 i.fa-code-branch {
  font-size: 1.2em;
}

.skill-item p {
  color: #d9d9d9;
  line-height: 1.6;
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.9;
}


@media (max-width: 768px) {
  .skill-item h3 {
    font-size: 1.1rem;
  }
  
  .skill-item p {
    font-size: 0.9rem;
  }
}


#projetos {
  padding: 100px 0;
  background-color: var(--dark-bg);
  position: relative;
  overflow: hidden;
}

#projetos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 30%, rgba(16, 185, 129, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 20% 70%, rgba(51, 87, 187, 0.1) 0%, transparent 40%);
  z-index: 1;
}

#projetos .container {
  position: relative;
  z-index: 2;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.project-card {
  background-color: var(--medium-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--hover-shadow);
  border-color: var(--accent);
}

.project-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.project-info {
  padding: 25px;
}

.project-info h3 {
  margin: 0 0 15px 0;
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
}

.project-info p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.project-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  flex: 1;
  text-align: center;
}

/* Estilo para o texto de projeto em desenvolvimento */
.project-dev-text {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.9rem;
}

.project-links .btn-primary {
  background-color: var(--accent);
  color: white;
}

.project-links .btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-links .btn-primary:hover {
  background-color: #e63e8a;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(219, 39, 119, 0.3);
}

.project-links .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}


@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.experience-item {
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}


.experience-item:nth-child(1) { animation-delay: 0.2s; }
.experience-item:nth-child(2) { animation-delay: 0.4s; }
.experience-item:nth-child(3) { animation-delay: 0.6s; }
.experience-item:nth-child(4) { animation-delay: 0.8s; }


html {
  scroll-behavior: smooth;
}


:target {
  scroll-margin-top: 100px;
}


#experiencia {
  padding: 100px 0;
  background-color: var(--primary);
  position: relative;
  overflow: hidden;
}

#experiencia::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(51, 87, 187, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 40%);
  z-index: 1;
}

#experiencia .container {
  position: relative;
  z-index: 2;
}

.experience-timeline {
  position: relative;
  max-width: 900px;
  margin: 50px auto 0;
}

.experience-timeline::before {
  content: '';
  position: absolute;
  width: 2px;
  background-color: #B357BB;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.experience-item {
  padding: 20px 40px;
  position: relative;
  width: 50%;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.experience-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.experience-item:nth-child(odd) {
  left: 0;
  text-align: right;
  padding-right: 60px;
}

.experience-item:nth-child(even) {
  left: 50%;
  text-align: left;
  padding-left: 60px;
}

.experience-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: #B357BB;
  border: 4px solid var(--primary);
  border-radius: 50%;
  top: 30px;
  z-index: 1;
}

.experience-item:nth-child(odd)::after {
  right: -10px;
}

.experience-item:nth-child(even)::after {
  left: -10px;
}

.experience-content {
  background-color: var(--medium-bg);
  padding: 25px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.experience-item:hover .experience-content {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
  border-color: #B357BB;
}

.experience-item h3 {
  color: #B357BB !important;
  margin: 0 0 10px 0;
  font-size: 1.4rem;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}


.experience-item h3::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #B357BB;
  transition: width 0.3s ease;
}

.experience-item h3:hover {
  text-shadow: 0 0 8px rgba(179, 87, 187, 0.5);
}

.experience-item h3:hover::after {
  width: 100%;
}

.experience-company {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 5px;
  display: block;
  font-weight: 500;
}

.experience-date {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 15px;
  display: block;
}

.experience-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin: 0;
}


@media (max-width: 768px) {
  .experience-timeline::before {
    left: 31px;
  }
  
  .experience-item {
    width: 100%;
    padding-left: 80px;
    padding-right: 25px;
    text-align: left !important;
  }
  
  .experience-item:nth-child(even) {
    left: 0;
  }
  
  .experience-item::after {
    left: 21px !important;
  }
}

.experience-item ul li {
  margin-bottom: 5px;
  color: var(--text-dark);
}


#contato {
  background-color: var(--primary);
  padding: 80px 0 60px;
  margin-bottom: 0;
}
#contato h2, #contato p, #contato label {
  color: var(--text-light);
}
#contato h2 {
  text-align: center;
  margin-bottom: 30px;
}
#contato > .container > p {
  text-align: center;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

.social-links {
  text-align: center;
  margin-bottom: 40px;
}

.social-links a {
  margin: 0 15px 15px;
  font-size: 1.1em;
  color: var(--text-light);
  padding: 12px 25px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--primary);
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.social-links a:hover {
  background-color: var(--primary) !important;
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(179, 87, 187, 0.7);
  transform: translateY(-2px);
  color: var(--text-light);
  text-decoration: none;
}

.social-links a:active {
  transform: translateY(0);
}

#contact-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--form-bg);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border: 1px solid var(--primary-light);
}

#contact-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-dark);
  font-weight: bold;
}


#contact-form input[type="text"],
#contact-form input[type="email"],
#contact-form input[type="text"],
#contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
  transition: all 0.3s ease;
  font-family: inherit;
}


#contact-form input[type="text"]:focus,
#contact-form input[type="email"]:focus,
#contact-form input[type="text"]:focus,
#contact-form textarea:focus,
#contact-form input[type="text"]:hover,
#contact-form input[type="email"]:hover,
#contact-form input[type="text"]:hover,
#contact-form textarea:hover {
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 2px rgba(179, 87, 187, 0.2);
  outline: none;
}


#contact-form textarea {
  resize: vertical;
  min-height: 150px;
}

#contact-form button[type="submit"] {
  display: block;
  width: 100%;
  padding: 15px;
  background-color: var(--primary);
  color: var(--text-light);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

#contact-form button[type="submit"]:hover {
  background-color: var(--primary) !important;
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(179, 87, 187, 0.7);
  transform: translateY(-2px);
}

#contact-form button[type="submit"]:active {
  transform: translateY(0);
}



footer {
  background-color: var(--primary-dark);
  color: var(--text-light);
  text-align: center;
  padding: 25px 0;
  margin-top: 0;
}


.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.skill-card {
  background-color: var(--medium-bg);
  border-radius: 10px;
  padding: 30px 25px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
  border-color: var(--accent);
}

.skill-card h3 {
  color: white;
  margin-bottom: 15px;
  font-size: 1.5rem;
  font-weight: 600;
}

.skill-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 0.95rem;
}


/* Estilos do Formulário de Contato */
#contact-form {
  background-color: var(--medium-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  margin: 40px auto 0;
  max-width: 700px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
  margin-bottom: 20px;
  position: relative;
}

#contact-form h2 {
  color: white;
  margin-bottom: 25px;
  text-align: center;
  font-size: 2rem;
}

#contact-form p {
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

#contact-form label {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

#contact-form input[type="text"],
#contact-form input[type="email"],
#contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--light-bg);
  color: var(--text-light);
  font-size: 1rem;
  transition: all 0.3s ease;
  margin-bottom: 5px;
}

#contact-form input[type="text"]:focus,
#contact-form input[type="email"]:focus,
#contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.02);
  box-shadow: 0 0 0 2px rgba(51, 87, 187, 0.2);
}

#contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

/* Botão de Enviar */
#contact-form button[type="submit"],
.submit-btn {
  display: block;
  width: 100%;
  background: linear-gradient(45deg, var(--accent), #1e40af);
  color: white;
  border: none;
  padding: 14px 25px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
  text-transform: none;
  letter-spacing: normal;
}

#contact-form button[type="submit"]:hover,
.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(30, 64, 175, 0.3);
  background: linear-gradient(45deg, #1e40af, var(--accent));
}

#contact-form button[type="submit"]:active,
.submit-btn:active {
  transform: translateY(0);
}

#contact-form button[type="submit"]:disabled,
.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-text {
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-loading {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Mensagens de Status */
.form-message {
  padding: 12px 15px;
  margin: 15px 0;
  border-radius: 8px;
  font-weight: 500;
  text-align: center;
  display: none;
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-message.visible {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

.form-message.success {
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.form-message.error {
  background-color: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

/* Estilo para campos com erro */
.error-message {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 5px;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: var(--error);
}

/* Animações */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsividade */
@media (max-width: 768px) {
  #contact-form {
    padding: 20px;
  }
  
  #contact-form input[type="text"],
  #contact-form input[type="email"],
  #contact-form textarea {
    padding: 10px 12px;
  }
  
  #contact-form button[type="submit"],
  .submit-btn {
    padding: 12px 20px;
  }
}


/* Estilos para o menu mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  margin-left: 15px;
}

.menu-toggle span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--text-light);
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.menu-toggle span:nth-child(1) {
  top: 0px;
}

.menu-toggle span:nth-child(2),
.menu-toggle span:nth-child(3) {
  top: 10px;
}

.menu-toggle span:nth-child(4) {
  top: 20px;
}

.menu-toggle.active span:nth-child(1) {
  top: 10px;
  width: 0%;
  left: 50%;
}

.menu-toggle.active span:nth-child(2) {
  transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
}

.menu-toggle.active span:nth-child(4) {
  top: 10px;
  width: 0%;
  left: 50%;
}

/* Botão Voltar ao Topo */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: #e63e8a;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Animações */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Efeito de digitação */
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--accent); }
}

/* Media Queries para Responsividade */

/* Telas menores (tablets e smartphones maiores) */
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    position: relative;
  }
  
  #logo {
    margin-bottom: 0;
    height: 50px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  header nav {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    background-color: var(--dark-bg);
    padding: 10px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    overflow-y: hidden; /* Remove a barra de rolagem */
    max-height: calc(100vh - var(--header-height, 70px));
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: 1px solid var(--border-color);
  }
  
  body.menu-open {
    overflow: hidden;
  }
  
  body.menu-open nav {
    top: var(--header-height, 50px);
  }
  
  /* Ajuste para o conteúdo principal não ficar escondido atrás do header fixo */
  /* Ajuste para a seção de introdução no mobile */
  @media (max-width: 768px) {
    #introducao {
      padding: 0;
      margin: 0;
    }
    
    #introducao .container {
      padding-top: 0;
      margin-top: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    
    #introducao .intro-logo {
      margin: 0;
      padding: 0;
      line-height: 0;
    }
    
    #introducao .vertical-logo {
      max-height: 140px;
      width: auto;
      display: block;
      margin: 0 auto;
    }
    
    #introducao .intro-text {
      padding: 15px 20px;
    }
  }
  
  header nav ul {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 0;
    margin: 0;
    max-height: 100%;
    overflow: hidden;
  }
  
  header nav ul li {
    width: 100%;
    margin: 5px 0;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
  }
  
  body.menu-open nav ul li {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
  }
  
  body.menu-open nav ul li:nth-child(2) { transition-delay: 0.15s; }
  body.menu-open nav ul li:nth-child(3) { transition-delay: 0.2s; }
  body.menu-open nav ul li:nth-child(4) { transition-delay: 0.25s; }
  body.menu-open nav ul li:nth-child(5) { transition-delay: 0.3s; }
  
  header nav ul li {
    width: 100%;
    margin: 0;
    padding: 0;
  }
  
  header nav ul li a {
    display: block;
    padding: 15px 20px;
    border-radius: 0;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background-color: transparent;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  
  header nav ul li:last-child a {
    border-bottom: none;
  }
  
  header nav ul li a:hover,
  header nav ul li a:focus {
    background-color: transparent;
    transform: translateX(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
  
  /* Efeito de linha ao lado no hover */
  header nav ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: var(--accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
  }
  
  header nav ul li a:hover::before,
  header nav ul li a:focus::before {
    transform: scaleY(1);
  }
  
  /* Efeito de destaque no texto */
  header nav ul li a:hover,
  header nav ul li a:focus {
    color: var(--accent);
  }

  #introducao {
      padding-top: 180px; /* Mais espaço para header expandido */
      min-height: auto; /* Remove altura mínima para conteúdo fluir */
      padding-bottom: 40px;
  }
  .intro-text h1 {
      font-size: 2.2em;
  }
  .intro-text p {
      font-size: 1em;
  }
  .profile-pic {
      width: 150px;
      height: 150px;
      padding: 10px;
      margin-bottom: 20px;
  }

  h1 { font-size: 2.4em; }
  h2 { font-size: 1.8em; }

  .skills-grid, .projects-grid {
      grid-template-columns: 1fr;
  }

  .project-card {
      margin-bottom: 25px; /* Aumentado margem */
  }
  .social-links a {
      margin: 0 8px 10px 8px; /* Ajuste para melhor espaçamento */
  }
}

/* Telas muito pequenas (smartphones) */
@media (max-width: 480px) {
  .container {
      width: 95%;
      padding: 0 10px;
  }
  #introducao {
      padding-top: 170px; /* Ajuste fino para header */
  }
  .intro-text h1 {
      font-size: 2em;
  }
  .profile-pic {
      width: 130px;
      height: 130px;
      padding: 8px;
  }
  #contact-form {
      padding: 20px;
  }
  .social-links a {
      padding: 8px 12px;
      font-size: 1em;
  }
  header #logo {
      height: 40px; /* Logo menor em telas pequenas */
  }
  header nav ul li a {
      font-size: 0.95em;
  }
}

/* Seção de Projetos */
#projetos {
  padding: 80px 0;
  background-color: var(--dark-bg);
}

/* Estilos para a seção de Certificações */
.certificados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.certificado-item {
  background: var(--medium-bg);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border-color);
}

.certificado-item a {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.certificado-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--hover-shadow);
}

.certificado-img {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* Proporção 16:9 */
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.certificado-imagem {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.certificado-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.certificado-item:hover .certificado-overlay {
  opacity: 1;
}

.ver-certificado {
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 10px 20px;
  border: 2px solid white;
  border-radius: 30px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.ver-certificado:hover {
  background: white;
  color: var(--primary);
  transform: scale(1.05);
}

.certificado-item h3 {
  font-size: 1.3rem;
  margin: 15px 20px 5px;
  color: var(--text-light);
}

.certificado-item p {
  font-size: 0.95rem;
  color: #aaa;
  margin: 0 20px 20px;
  flex-grow: 1;
}

/* Estilos do Lightbox */
.lb-outerContainer {
  background: var(--dark-bg) !important;
  border-radius: 12px !important;
  max-width: 90% !important;
  max-height: 90vh !important;
}

.lb-container {
  padding: 0 !important;
}

.lb-dataContainer {
  padding: 15px !important;
  background: var(--dark-bg) !important;
  border-radius: 0 0 12px 12px !important;
}

.lb-data .lb-caption {
  color: var(--text-light) !important;
  font-size: 1.1rem !important;
  text-align: center !important;
  padding: 10px 0 !important;
}

.lb-close {
  filter: invert(1) !important;
  opacity: 0.8 !important;
  transition: opacity 0.3s ease !important;
}

.lb-close:hover {
  opacity: 1 !important;
}

.lb-nav a.lb-prev,
.lb-nav a.lb-next {
  opacity: 0.8 !important;
  transition: opacity 0.3s ease !important;
}

.lb-nav a.lb-prev:hover,
.lb-nav a.lb-next:hover {
  opacity: 1 !important;
}

/* Responsividade */
@media (max-width: 768px) {
  .certificados-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .certificado-item h3 {
    font-size: 1.2rem;
  }
  
  .certificado-item p {
    font-size: 0.9rem;
  }
}

/* Estilos para o grid de projetos */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.project-card {
  background: var(--medium-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border-color);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-bottom: 1px solid var(--border-color);
  background-color: #fff; /* Fundo branco para melhor contraste */
  padding: 10px; /* Espaçamento interno */
}

/* Ajuste para imagens com proporção diferente */
.project-image {
  max-width: 100%;
  max-height: 200px;
  width: auto;
  height: auto;
  margin: 0 auto;
  display: block;
}

.project-card h3 {
  font-size: 1.5rem;
  margin: 20px 20px 10px;
  color: #3357BB !important; /* Cor azul fixa para garantir */
  font-weight: 600;
}

.project-links {
  padding: 0 20px 20px;
  margin-top: auto;
}

.development-badge {
  display: inline-block;
  background-color: #f0f0f0;
  color: #666;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid #ddd;
}

.project-card .tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 20px 15px;
}

.project-card .tech-tag {
  background: rgba(51, 87, 187, 0.2);
  color: #a3bffa;
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

.project-card p {
  padding: 0 20px;
  margin-bottom: 20px;
  color: var(--text-light);
  opacity: 0.9;
  line-height: 1.6;
  flex-grow: 1;
}

.project-card .project-links {
  display: flex;
  justify-content: space-between;
  padding: 0 20px 20px;
  margin-top: auto;
}

.project-card .project-links a {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 8px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  text-align: center;
  flex: 1;
  margin: 0 5px;
}

.project-card .project-links a:first-child {
  margin-left: 0;
}

.project-card .project-links a:last-child {
  margin-right: 0;
}

.project-card .project-links a:hover {
  background: #1e40af;
  transform: translateY(-2px);
}

.project-card .project-links a i {
  margin-right: 5px;
}

/* Estilo para o botão Ver Aplicativo */
.view-project-btn {
  display: block;
  width: 100%;
  padding: 12px 20px;
  background: linear-gradient(45deg, var(--accent), #1e40af);
  color: white;
  text-align: center;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  margin-top: 15px;
}

.view-project-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(30, 64, 175, 0.3);
  background: linear-gradient(45deg, #1e40af, var(--accent));
  text-decoration: none;
}

.view-project-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 5px rgba(30, 64, 175, 0.3);
}

/* Seção Sobre Mim */
#sobre {
  padding: 100px 0;
  background-color: var(--dark-bg);
  position: relative;
  overflow: hidden;
  text-align: center;
}

#sobre .container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#sobre h2 {
  text-align: center;
  margin: 0 auto 25px;
  color: var(--text-light);
  font-size: 2.2em;
  font-weight: 600;
  padding: 0;
  position: relative;
  display: block;
  width: 100%;
}

/* Removendo a linha decorativa */
#sobre h2::after {
  display: none;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

#sobre p {
  text-align: center;
  max-width: 100%;
  margin: 0 auto 25px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  text-align: justify;
  text-align-last: center;
  hyphens: auto;
}

#sobre p:last-child {
  margin-bottom: 0;
}