/* ==========================================================================
   1. VARIÁVEIS GLOBAIS - Definição de cores, sombras e valores de transição
   ========================================================================== */
:root {
  --primary-color: #4f46e5;
  --secondary-color: #818cf8;
  --text-color: #e0e7ff;
  --dark-bg: #1f2937;
  --card-bg: #2d3748;
  --shadow-normal: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.4);
  --transition-normal: all 0.3s ease;
  --border-radius: 10px;
}

/* ==========================================================================
   2. LAYOUT DE SEÇÕES - Estilos para seções de conteúdo
   ========================================================================== */
section {
  margin-bottom: 3rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.secao-padrao {
  padding: 60px 0;
}

.secao-alternada {
  background-color: rgba(0, 0, 0, 0.03);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   3. TIPOGRAFIA - Estilos para títulos e textos
   ========================================================================== */
h1,
h2,
h3 {
  color: var(--primary-color);
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
  display: inline-block;
}

h1:hover,
h2:hover,
h3:hover {
  color: var(--secondary-color);
  transform: translateY(-2px);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

p {
  font-size: 1.1em;
  line-height: 1.7;
  margin-bottom: 15px;
  color: var(--text-color);
}

/* ==========================================================================
   4. NAVEGAÇÃO - Menu de navegação
   ========================================================================== */
nav {
  padding: 15px 0;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
}

nav ul li {
  margin: 0 1rem;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: bold;
  padding: 5px 10px;
  border-radius: 5px;
  transition: var(--transition-normal);
}

nav ul li a:hover {
  color: var(--primary-color);
  background-color: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   5. FOTO DE PERFIL E FLEX CONTAINER
   ========================================================================== */
.flex-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  max-width: 1000px;
  width: 100%;
}

.profile-image {
  flex: 0 0 250px;
  max-width: 400px;
}

.profile-content {
  flex: 1;
  min-width: 300px;
  line-height: 1.5;
  color: #333;
}

.profile-content p {
  margin-bottom: 15px;
}

.perfil-foto {
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.perfil-foto:hover {
  transform: scale(1.03) rotateZ(0.5deg);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .flex-container {
    flex-direction: column;
    text-align: center;
  }

  .profile-image {
    margin-bottom: 1.5rem;
  }
}

/* ==========================================================================
   6. SEÇÃO SOBRE - Estilos específicos para a seção de biografia
   ========================================================================== */
#sobre {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 40px 20px;
  text-align: left;
}

.profile-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   7. SEÇÃO PROJETOS - Cards e grid de projetos
   ========================================================================== */
#projetos {
  padding: 2rem 0;
}

#projetos h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

#projetos h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 3px;
  border-radius: 2px;
}

.projetos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1rem;
  padding: 0 1.5rem;
  align-items: stretch;
}

.projeto-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  backdrop-filter: blur(8px);
}

.projeto-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.projeto-imagem {
  width: 100%;
  height: 150px;
  overflow: hidden;
  flex-shrink: 0;
}

.projeto-imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.4s ease;
  opacity: 0.9;
}

.projeto-card:hover .projeto-imagem img {
  transform: scale(1.05);
  opacity: 1;
}

.projeto-conteudo {
  padding: 1rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.projeto-texto {
  flex-grow: 1;
}

.projeto-tecnologias {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0;
}

.projeto-tecnologias span {
  background-color: rgba(79, 70, 229, 0.12);
  color: var(--text-color);
  padding: 0.4rem 0.9rem;
  border-radius: 12px;
  font-size: 0.8rem;
  border: 1px solid rgba(79, 70, 229, 0.25);
}

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

.projeto-links a {
  font-size: 0.9rem;
  padding: 0.6rem 1.2rem;
  min-width: 100px;
  text-align: center;
  flex: 1;
  max-width: 140px;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.projeto-links a:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}
/* Slider dentro do card */
.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
  height: 100%;
}

.slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Botões do slider */
.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 20px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.prev { left: 10px; }
.next { right: 10px; }

.prev:hover, .next:hover {
  background: rgba(0,0,0,0.8);
}


/* ==========================================================================
   8. REDES SOCIAIS - Links de mídias sociais
   ========================================================================== */
.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.social-link {
  color: var(--text-color);
  text-decoration: none;
  font-size: 1.3em;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 5px;
}

.social-link i {
  font-size: 1.2em;
}

.social-link:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}

/* ==========================================================================
   9. HABILIDADES - Grid e cards de habilidades
   ========================================================================== */
.habilidades-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  color: white;
}

.habilidade-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100px;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
}

.habilidade-card i {
  font-size: 2rem;
  margin-bottom: 10px;
}

.habilidade-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

/* ==========================================================================
   10. FORMAÇÃO ACADÊMICA - Timeline e conteúdo
   ========================================================================== */
.timeline-conteudo {
  flex: 1;
  padding: 20px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.1);
}

.timeline-conteudo:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.formacao-cabecalho {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.formacao-cabecalho i {
  font-size: 1.5rem;
  color: inherit;
  opacity: 0.8;
  margin-right: 15px;
}

.formacao-cabecalho h3 {
  margin: 0;
  color: inherit;
}

.formacao-detalhes p {
  margin: 8px 0;
  display: flex;
  align-items: center;
}

.formacao-detalhes i {
  margin-right: 10px;
  width: 20px;
  text-align: center;
  opacity: 0.7;
}

.instituicao {
  font-weight: 500;
}

.periodo {
  opacity: 0.9;
}

/* ==========================================================================
   11. CURRÍCULO - Seção de currículo e botões
   ========================================================================== */
#curriculo {
  position: relative;
  padding: 80px 0;
}

.curriculo-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.curriculo-titulo {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.curriculo-detalhe {
  width: 80px;
  height: 4px;
  margin: 0 auto;
  border-radius: 2px;
}

.curriculo-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 40px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.curriculo-texto p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-color);
  margin-bottom: 15px;
}

.curriculo-dica {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
}

.curriculo-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-curriculo,
.btn-preview {
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  transform: translateY(0);
}

.btn-curriculo {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  );
  color: white;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-preview {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-curriculo:hover,
.btn-preview:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
}

.btn-curriculo:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--primary-darker)
  );
}

.btn-preview:hover {
  background: rgba(var(--primary-rgb), 0.1);
}

.btn-curriculo i,
.btn-preview i {
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .curriculo-content {
    padding: 30px 20px;
  }

  .curriculo-actions {
    flex-direction: column;
    gap: 15px;
  }

  .btn-curriculo,
  .btn-preview {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   12. SCROLL-TOP - Botão de rolagem para o topo
   ========================================================================== */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary-color);
  border: none;
  padding: 10px;
  border-radius: 50%;
  color: white;
  cursor: pointer;
}


/* ==========================================================================
   13. Modal (oculto por padrão)
   ========================================================================== */

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.9);
}

/* Imagem dentro do modal */
.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(255,255,255,0.3);
  animation: zoom 0.3s ease;
}

/* Animação ao abrir */
@keyframes zoom {
  from {transform: scale(0.7);}
  to {transform: scale(1);}
}

/* Fechar (X) */
.close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
}

.close:hover {
  color: #ff4d4d;
}

/* Texto opcional */
#caption {
  margin: 15px auto;
  text-align: center;
  color: #ccc;
  font-size: 16px;
}