/* Garante altura total e layout em coluna */
html, body {
  height: 100%;
  margin: 0;
  font-family: 'Arial', sans-serif;
  background-color: #c7c7c7;
  color: #1a1a1a;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #1a1a1a;
  color: white;
  padding: 0.8rem 1rem;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.navbar-logo {
  position: absolute;
  left: 10%;
  transform: translateX(-50%);
}

.logo-link {
  display: block;
  transition: all 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-img {
  height: 100px;
  width: auto;
  max-width: 95%;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.logo-link:hover .logo-img {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.menu-toggle {
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
  color: white;
}

.sidebar {
  position: fixed;
  top: 0;
  left: -250px;
  width: 250px;
  height: 100%;
  background-color: #2a2a2a;
  padding-top: 120px;
  transition: left 0.3s ease;
  z-index: 999;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar ul li {
  margin: 1rem 0;
  padding: 0 1.5rem;
}

.sidebar ul li a {
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  position: relative;
  transition: color 0.3s ease;
}

.sidebar ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background-color: #1a1a1a;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.sidebar ul li a:hover {
  color: #4a4a4a;
}

.sidebar ul li a:hover::after {
  transform: scaleX(1);
}

.sidebar.show {
  left: 0;
}

main {
  margin-top: 120px;
  padding: 2rem;
  flex: 1;
}

.section {
  margin-bottom: 4rem;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 0;
  background: #c7c7c7;
  border: 1px solid #e0e0e0;
  position: relative;
  overflow: hidden;
  box-shadow: 04px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Apenas a seção home sem border-radius */
#home.section {
  border-radius: 0;
  border: none;
  padding: 0;
}

.section:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

#home {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}

/* Container para os 4 quadrantes */
.foto-principal {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  background-image: url('imagens/background-home.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.85;
}

/* Cada quadrante */
.quadrante {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.quadrante img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
  filter: brightness(0.8);
  opacity: 0.7;
}

.quadrante:hover img {
  transform: scale(1.1);
  filter: brightness(1);
  opacity: 0.9;
}

/* Overlay para escurecer um pouco e dar contraste */
.overlay-principal {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.2);
  z-index: 2;
  pointer-events: none;
}

/* Remove as fotos antigas dos cantos */
.foto-canto {
  display: none;
}

/* Imagem de 'fundo' para toda a página quando está na seção de elenco */
main {
  position: relative;
}

main::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('imagens/fundo-elenco.jpg');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
  z-index: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

/* Mostra a imagem de fundo quando a seção professores está ativa */
.professores-ativo main::before {
  opacity: 0.4;
}

/* Torna a seção de professores transparente quando ativa */
.professores-ativo .section {
  background: transparent;
  border: none;
  box-shadow: none;
}

/* Ajusta z-index para layering correto */
main {
  position: relative;
  z-index: 0;
}

main > * {
  position: relative;
  z-index: 1;
}


.professores-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}


/* Limita a máximo 2 colunas em telas grandes */
@media (min-width: 1200px) {
  .professores-container {
    grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
  }
}

.professor {
  background: rgba(199, 199, 199, 0.7);
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(224, 224, 224, 0.6);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 600px;
  backdrop-filter: blur(2px);
}

.professor::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(26, 26, 26, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.professor:hover::before {
  opacity: 1;
}

.professor:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  border-color: #1a1a1a;
}

.professor-avatar {
  position: relative;
  z-index: 2;
  margin-bottom: 1.5rem;
}

.professor img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid #1a1a1a;
  object-fit: cover;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Garante que imagens do carrossel não herdem estilos circulares */
.carrossel-container img {
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  width: 100% !important;
  height: 100% !important;
}

.professor:hover img {
  transform: scale(1.1);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.professor-info {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.professor h3 {
  margin: 0 0 0.8rem 0;
  color: #1a1a1a;
  font-size: 1.3rem;
  font-weight: bold;
  text-shadow: none;
}

.professor-disciplina {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid rgba(26, 26, 26, 0.2);
  display: inline-block;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.professor:hover .professor-disciplina {
  background: rgba(26, 26, 26, 0.15);
  border-color: #1a1a1a;
  transform: translateY(-2px);
}

.professor-detalhes {
  color: #4a4a4a;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  flex: 1;
  min-height: 120px;
}

.professor-experiencia {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.8rem;
  color: #6a6a6a;
  font-size: 0.85rem;
}

.btn-ver-mais {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  border: 1px solid rgba(26, 26, 26, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 0.8rem;
  transition: all 0.3s ease;
}

.btn-ver-mais:hover {
  background: rgba(26, 26, 26, 0.15);
  border-color: #1a1a1a;
  transform: translateY(-2px);
}

.professor-acoes {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}

.btn-trabalhos,
.btn-instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid rgba(26, 26, 26, 0.2);
}

.btn-trabalhos {
  background: #1a1a1a;
  color: white;
}

.btn-trabalhos:hover {
  background: #2a2a2a;
  border-color: #1a1a1a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-instagram {
  background: #c7c7c7;
  color: #1a1a1a;
  border-color: #1a1a1a;
}

.btn-instagram:hover {
  background: #1a1a1a;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modal-content-trabalhos {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  background: #c7c7c7;
  border-radius: 20px;
  padding: 2rem;
  border: 2px solid #1a1a1a;
  animation: modalZoom 0.3s ease;
  overflow-y: auto;
  max-width: 600px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-content-trabalhos h3 {
  color: #1a1a1a;
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.trabalho-item {
  background: rgba(0, 0, 0, 0.05);
  padding: 1.2rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  border: 1px solid rgba(26, 26, 26, 0.1);
}

.trabalho-item h4 {
  color: #1a1a1a;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.trabalho-item p {
  color: #4a4a4a;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.trabalho-ano {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  display: inline-block;
}

/* Estilos específicos para atividades */
.atividade-detalhes {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.detalhe-item {
  background: rgba(0, 0, 0, 0.05);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid rgba(26, 26, 26, 0.1);
}

.detalhe-item h4 {
  color: #1a1a1a;
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
  padding-bottom: 0.3rem;
}

.detalhe-item p {
  color: #4a4a4a;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Avatar retangular para atividades */
.professor-avatar-retangular {
  position: relative;
  z-index: 2;
  margin-bottom: 1.5rem;
  width: 100%;
  height: 200px;
  border-radius: 15px;
  overflow: hidden;
  border: 3px solid #1a1a1a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Carrossel de imagens */
.carrossel-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.carrossel-imagens {
  position: relative;
  width: 100%;
  height: 100%;
}

.carrossel-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  border-radius: 0;
  will-change: opacity;
}

.carrossel-img.active {
  opacity: 1;
}

.carrossel-navegacao {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 10px;
  transform: translateY(-50%);
  pointer-events: none;
}

.carrossel-btn {
  background: rgba(26, 26, 26, 0.8);
  color: white;
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: all;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carrossel-btn:hover {
  background: #1a1a1a;
  transform: scale(1.1);
}

.carrossel-indicadores {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.indicador {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicador.active {
  background: #1a1a1a;
  transform: scale(1.2);
}

.indicador:hover {
  background: rgba(26, 26, 26, 0.8);
}

/* Estilos para texto completo das atividades */
.atividade-completa {
  max-height: 70vh;
  overflow-y: auto;
  padding-right: 10px;
}

.atividade-completa h4 {
  color: #1a1a1a;
  margin: 1.5rem 0 1rem 0;
  font-size: 1.1rem;
  border-bottom: 2px solid rgba(26, 26, 26, 0.1);
  padding-bottom: 0.5rem;
}

.atividade-completa h4:first-child {
  margin-top: 0;
}

.atividade-completa p {
  color: #4a4a4a;
  line-height: 1.6;
  margin-bottom: 1rem;
  text-align: justify;
}

.elementos-tecnicos {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0;
}

.elemento {
  background: rgba(0, 0, 0, 0.05);
  padding: 0.8rem;
  border-radius: 8px;
  border-left: 3px solid #1a1a1a;
}

.elemento strong {
  color: #1a1a1a;
  display: block;
  margin-bottom: 0.3rem;
}

/* Animação suave para o carrossel */
@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.carrossel-img.slide-in {
  animation: fadeSlide 0.5s ease-in-out;
}

.historia-ativo main::before{
  background-image: url('imagens/fundo-historia.jpg');
  opacity: 0.4; 
}

.historia-ativo .section{
  background: transparent;
  border: none; 
  opacity: none;
}

/* Imagem de fundo específica para projetos */
.projetos-ativo main::before {
  background-image: url('imagens/fundo-projetos.jpg');
  opacity: 0.4;
}

.projetos-ativo .section {
  background: transparent;
  border: none;
  box-shadow: none;
}

/* Imagem de fundo específica para obras */
.atividades-ativo main::before {
  background-image: url('imagens/fundo-obras.jpg');
  opacity: 0.4;
}

.atividades-ativo .section {
  background: transparent;
  border: none;
  box-shadow: none;
}

.projetos-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.projeto {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(26, 26, 26, 0.1);
  padding: 1.5rem;
  border-radius: 15px;
  color: #1a1a1a;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  min-height: 120px;
  backdrop-filter: blur(5px);
}

.projeto:hover {
  transform: translateY(-3px);
  border-color: rgba(26, 26, 26, 0.3);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 0.95);
}

.projeto-logo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #1a1a1a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.projeto-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.projeto-conteudo {
  flex: 1;
}

.projeto h3 {
  margin: 0 0 0.8rem 0;
  color: #1a1a1a;
  font-size: 1.3rem;
  font-weight: bold;
  text-shadow: none;
}

.projeto-descricao {
  color: #4a4a4a;
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

.projeto-detalhes {
  margin-top: 0.8rem;
}

.texto-preview,
.texto-completo {
  transition: all 0.3s ease;
}

.texto-completo {
  animation: expandirTexto 0.3s ease-out;
}

@keyframes expandirTexto {
  from {
    opacity: 0;
    max-height: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    max-height: 1000px;
    transform: translateY(0);
  }
}

.btn-ver-mais {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  border: 1px solid rgba(26, 26, 26, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 0.8rem;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-ver-mais:hover {
  background: rgba(26, 26, 26, 0.15);
  border-color: #1a1a1a;
  transform: translateY(-2px);
}

.projeto-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tab-button {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  border: 1px solid rgba(26, 26, 26, 0.2);
  padding: 0.8rem 1.2rem;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
  flex: 1;
  min-width: 80px;
}

.tab-button:hover {
  background: rgba(26, 26, 26, 0.15);
  border-color: rgba(26, 26, 26, 0.3);
}

.tab-button.active {
  background: #1a1a1a;
  color: white;
  border-color: #1a1a1a;
  font-weight: bold;
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

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

.tab-info h4 {
  color: #1a1a1a;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.tab-info p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: #4a4a4a;
}

.projeto-horario {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  padding: 0.8rem 1.2rem;
  border-radius: 25px;
  font-weight: 500;
  border: 1px solid rgba(26, 26, 26, 0.2);
  display: inline-block;
  margin-top: 1rem;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.video-item {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(26, 26, 26, 0.1);
}

.video-item iframe {
  width: 100%;
  border-radius: 10px 10px 0 0;
}

.video-item p {
  padding: 0.8rem;
  margin: 0;
  color: #1a1a1a;
  font-size: 0.9rem;
  text-align: center;
}

.imagens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.imagens-grid img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid rgba(26, 26, 26, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.imagens-grid img:hover {
  border-color: #1a1a1a;
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Modal para imagens */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  animation: modalZoom 0.3s ease;
}

.modal-content img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 3px solid #1a1a1a;
  will-change: opacity;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: #1a1a1a;
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-weight: bold;
  z-index: 100;
}

.modal-close:hover {
  background: #2a2a2a;
  transform: scale(1.1);
}

.modal-close:active {
  background: #3a3a3a;
  transform: scale(0.95);
}

@keyframes modalZoom {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Responsivo para modal */
@media (max-width: 768px) {
  .modal-content {
    max-width: 95%;
    max-height: 85%;
  }

  .modal-close {
    top: 10px;
    right: 10px;
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
    background: rgba(26, 26, 26, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }

  .modal-overlay {
    padding: 1rem;
    align-items: flex-start;
    padding-top: 2rem;
  }
}

.elenco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.membro-elenco {
  text-align: center;
  background: rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  border-radius: 15px;
  border: 1px solid rgba(26, 26, 26, 0.1);
  transition: all 0.3s ease;
}

.membro-elenco:hover {
  border-color: rgba(26, 26, 26, 0.3);
  transform: translateY(-5px);
}

.membro-elenco img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid #1a1a1a;
  margin-bottom: 1rem;
  object-fit: cover;
}

.membro-elenco h5 {
  margin: 0 0 0.5rem 0;
  color: #1a1a1a;
  font-size: 1rem;
}

.membro-elenco span {
  color: #6a6a6a;
  font-size: 0.85rem;
  font-style: italic;
}

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

.grade-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.aula {
  background: #c7c7c7;
  border: 2px solid #e0e0e0;
  padding: 2rem;
  border-radius: 20px;
  color: #1a1a1a;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.aula::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(26, 26, 26, 0.05), transparent);
  transition: left 0.5s ease;
}

.aula:hover::before {
  left: 100%;
}

.aula:hover {
  transform: translateY(-10px);
  border-color: #1a1a1a;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.aula h3 {
  margin: 0 0 1.5rem 0;
  color: #1a1a1a;
  font-size: 1.4rem;
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: 2px solid rgba(26, 26, 26, 0.1);
  text-shadow: none;
  position: relative;
  z-index: 2;
}

.aula-info {
  position: relative;
  z-index: 2;
}

.aula p {
  margin: 0.8rem 0;
  font-size: 1rem;
  line-height: 1.6;
  color: #4a4a4a;
}

.aula-horario {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  padding: 0.8rem 1.2rem;
  border-radius: 25px;
  font-weight: 500;
  border: 1px solid rgba(26, 26, 26, 0.2);
  display: inline-block;
  margin: 0.5rem 0;
  transition: all 0.3s ease;
}

.aula:hover .aula-horario {
  background: rgba(26, 26, 26, 0.15);
  transform: translateY(-2px);
}

.aula-professor {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  color: #6a6a6a;
  font-style: italic;
}

.depoimentos-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  justify-content: center;
  max-width: 1000px;
  margin: 2rem auto 0;
  padding: 2rem 0;
}

.depoimento {
  background: #c7c7c7;
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 2px solid #e0e0e0;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.depoimento::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(26, 26, 26, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.depoimento:hover::before {
  opacity: 1;
}

.depoimento:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  border-color: #1a1a1a;
}

.depoimento-avatar {
  position: relative;
  z-index: 2;
  margin-bottom: 1.5rem;
}

.depoimento img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #1a1a1a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.depoimento:hover img {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.depoimento .texto {
  position: relative;
  z-index: 2;
}

.depoimento p {
  font-style: italic;
  color: #4a4a4a;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  position: relative;
  text-shadow: none;
}

.depoimento p::before,
.depoimento p::after {
  content: '"';
  font-size: 2.5rem;
  color: #1a1a1a;
  font-weight: bold;
  opacity: 0.8;
  text-shadow: none;
}

.depoimento-nome {
  background: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 1.1rem;
  border: 1px solid rgba(26, 26, 26, 0.2);
  display: inline-block;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: none;
}

.depoimento:hover .depoimento-nome {
  background: rgba(26, 26, 26, 0.15);
  border-color: #1a1a1a;
  transform: translateY(-2px);
}

.depoimento h4 {
  margin: 0;
}

.footer {
  background-color: #f5f5f5;
  padding: 1.5rem;
  text-align: center;
  border-top: 2px solid #e0e0e0;
  margin-top: 2rem;
  color: #4a4a4a;
}

.footer-container {
  max-width: 800px;
  margin: 0 auto;
}

.footer-socials {
  margin-top: 0.5rem;
}

.footer-socials a {
  margin: 0 0.5rem;
  display: inline-block;
  transition: transform 0.2s ease;
}

.footer-socials a:hover {
  transform: scale(1.1);
}

.localizacao-container {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contato-info {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), #4a4a4a);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contato-info h3 {
  color: #4a4a4a;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  text-align: center;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);;
  padding-bottom: 0.5rem;
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.2rem;
  padding: 0.8rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.info-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  transform: translateX(5px);
}

.info-icon {
  width: 24px;
  height: 24px;
  margin-right: 1rem;
  background-color: #4a4a4a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #1e1e1e;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.info-text {
  flex: 1;
}

.info-text strong {
  color: #4a4a4a;
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.info-text span {
  color: #e0e0e0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.mapa-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  border: 2px solid #4a4a4a;
  position: relative;
  transition: all 0.3s ease;
}

.mapa-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #4a4a4a, #2a4a4a, #f2b705);
  border-radius: 12px;
  z-index: -1;
  opacity: 0.8;
}

.mapa-container:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.mapa-container:hover::before {
  opacity: 1;
}

.mapa-container iframe {
  display: block;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.endereco {
  text-align: center;
  margin-top: 2rem;
}

.botao-rota {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1rem;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, #f2b705, #e0a800);
  color: #1e1e1e;
  border-radius: 35px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(242, 183, 5, 0.3);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.botao-rota::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.botao-rota:hover::before {
  left: 100%;
}

.botao-rota:hover {
  background: linear-gradient(135deg, #e0a800, #f2b705);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(242, 183, 5, 0.5);
  border-color: #f2b705;
}

.botao-rota .icone-localizacao {
  font-size: 1.3rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Responsivo para localização */
@media (max-width: 768px) {
  .localizacao-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contato-info {
    padding: 1.5rem;
  }

  .info-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .info-icon {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
}

#btn-topo {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  background-color: #1a1a1a;
  color: white;
  border: none;
  padding: 0.8rem 1rem;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  display: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#btn-topo:hover {
  background-color: #2a2a2a;
  transform: scale(1.1);
}

#conteudo-principal {
  opacity: 1;
  transition: opacity 0.4s ease;
}

#conteudo-principal.fade-out {
  opacity: 0;
}

/* Animações suaves */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
}

.slide-in-left {
  opacity: 0;
  animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
  opacity: 0;
  animation: slideInRight 0.8s ease forwards;
}

.scale-in {
  opacity: 0;
  animation: scaleIn 0.6s ease forwards;
}

/* Animações com delay */
.animate-delay-1 {
  animation-delay: 0.2s;
}

.animate-delay-2 {
  animation-delay: 0.4s;
}

.animate-delay-3 {
  animation-delay: 0.6s;
}

.sidebar ul li a.ativo {
  background-color: #1a1a1a;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
}

/* RESPONSIVO GERAL */
@media (max-width: 768px) {
  .navbar {
    height: 100px;
    padding: 1rem;
  }

  .sidebar {
    width: 220px;
    padding-top: 100px;
  }

  .sidebar ul li {
    padding: 0 1rem;
  }

  .sidebar ul li a {
    font-size: 1rem;
  }

  .menu-toggle {
    font-size: 1.8rem;
  }

  .navbar-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .logo-img {
    height: 70px;
    max-width: 320px;
  }

  #home {
    height: 60vh;
    min-height: 400px;
    overflow: hidden;
  }

  /* Quadrantes mantêm o grid layout no mobile */
  .quadrante {
    border: 1px solid rgba(255, 255, 255, 0.4);
  }

  #home h1 {
    font-size: 2.2rem;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
  }

  #home p {
    font-size: 1.05rem;
    padding: 1.5rem;
    line-height: 1.7;
  }

  .section h1,
  .section h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 2rem;
  }

  .section p {
    font-size: 1rem;
    text-align: center;
    line-height: 1.8;
  }

  main {
    margin-top: 100px;
    padding: 1.2rem;
  }

  .professores-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 1rem 0;
    max-width: 100%;
  }

  .professor {
    padding: 1.5rem;
    margin: 0 auto;
    max-width: 400px;
    min-height: 500px;
  }

  .professor img {
    width: 100px;
    height: 100px;
  }

  .professor-avatar-retangular {
    height: 160px;
    border: 2px solid #1a1a1a;
  }

  .carrossel-btn {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .carrossel-navegacao {
    padding: 0 5px;
  }

  .indicador {
    width: 8px;
    height: 8px;
  }

  .professor h3 {
    font-size: 1.2rem;
  }

  .professor-disciplina {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }

  .professor-detalhes {
    font-size: 0.85rem;
  }

  .professor-experiencia {
    font-size: 0.8rem;
    flex-direction: column;
    gap: 0.3rem;
  }

  .professor-acoes {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
  }

  .btn-trabalhos,
  .btn-instagram {
    min-width: 140px;
    justify-content: center;
  }

  .modal-content-trabalhos {
    max-width: 95%;
    padding: 1.5rem;
  }

  .atividade-completa {
    max-height: 60vh;
  }

  .elementos-tecnicos {
    gap: 0.6rem;
  }

  .elemento {
    padding: 0.6rem;
  }

  .section {
    padding: 2rem 1rem;
  }

  .section h1, .section h2 {
    font-size: 2rem;
  }

  .section p {
    font-size: 1rem;
    text-align: justify;
  }

  .projetos-container {
    gap: 1rem;
    padding: 1rem 0;
  }

  .projeto {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
    min-height: auto;
    align-items: center;
  }

  .projeto-logo {
    width: 70px;
    height: 70px;
    margin-bottom: 1rem;
  }

  .projeto-conteudo {
    text-align: center;
  }

  .projeto h3 {
    font-size: 1.1rem;
  }

  .projeto-descricao {
    font-size: 0.9rem;
  }

  .videos-grid {
    grid-template-columns: 1fr;
  }

  .imagens-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .elenco-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 100%;
  }

  .membro-elenco {
    padding: 1rem;
  }

  .membro-elenco img {
    width: 60px;
    height: 60px;
  }

  .grade-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .aula {
    padding: 1.5rem;
    margin: 0 auto;
    max-width: 400px;
  }

  .aula h3 {
    font-size: 1.2rem;
  }

  .aula-horario {
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
  }

  .depoimentos-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .depoimento {
    padding: 1.5rem;
    margin: 0 auto;
    max-width: 400px;
  }

  .depoimento img {
    width: 70px;
    height: 70px;
  }

  .depoimento p {
    font-size: 0.95rem;
  }

  #btn-topo {
    bottom: 30px;
    right: 20px;
    font-size: 1.3rem;
    padding: 0.6rem 0.8rem;
  }

  .footer {
    font-size: 0.9rem;
  }

  .footer-socials a {
    margin: 0 0.3rem;
  }
}

/* Destaque de acessibilidade para navegação com teclado */
a:focus,
button:focus,
.menu-toggle:focus,
.botao-rota:focus,
.sidebar ul li a:focus {
  outline: 3px solid #1a1a1a;
  outline-offset: 4px;
  border-radius: 4px;
  transition: outline 0.2s ease;
  box-shadow: 0 0 0 6px rgba(26, 26, 26, 0.2);
}

.professor:focus-within,
.aula:focus-within,
.depoimento:focus-within,
.info-item:focus-within {
  outline: 2px solid #1a1a1a;
  outline-offset: 2px;
  border-radius: 8px;
}

/* Melhorar visibilidade do botão de topo ao receber foco */
#btn-topo:focus {
  outline: 3px solid #1a1a1a;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(26, 26, 26, 0.3);
}