/* ======================================================
   Variáveis de cor e tipografia
====================================================== */
:root {
  --cor-fundo: #1a1a1a;         /* Fundo geral */
  --cor-texto: #f5f5f5;         /* Texto principal */
  --cor-destaque: #ffc847;      /* Ouro suave */
  --cinza: #3a3a3a;             /* Background secundário */
  --cinza-claro: #2e2e2e;       /* Fundo alternado */
  --linha: #5a5a5a;             /* Linha de separação */
  --gradiente-header: linear-gradient(135deg, #1f1f1f 0%, #333333 100%);
  --fonte-titulo: 'Playfair Display', serif;
  --fonte-corpo: 'Poppins', sans-serif;
  --sombra-suave: 0px 4px 10px rgba(0,0,0,0.5);
  --sombra-media: 0px 8px 16px rgba(0,0,0,0.6);
  --transicao-padrao: all 0.3s ease;
}

/* ======================================================
   Reset e configurações globais
====================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--cor-fundo);
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--cor-texto);
  transition: var(--transicao-padrao);
}

a:hover {
  opacity: 0.8;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.bg-principal {
  background-color: var(--cor-fundo);
}

.bg-alternado {
  background-color: var(--cinza-claro);
}

/* ======================================================
   Acessibilidade
====================================================== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--cor-destaque);
  color: var(--cor-fundo);
  padding: 8px;
  z-index: 1001;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

/* Estilo para elementos com foco quando usando teclado */
body:not(.using-mouse) a:focus,
body:not(.using-mouse) button:focus,
body:not(.using-mouse) input:focus,
body:not(.using-mouse) textarea:focus {
  outline: 2px solid var(--cor-destaque);
  outline-offset: 2px;
}

/* ======================================================
   Cabeçalho
====================================================== */
.video-header {
  position: relative;
  overflow: hidden;
  padding: 2rem 2rem 3rem;
  text-align: center;
}

.video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.video-bg video {
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.video-bg .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

header h1, 
header .tagline, 
header nav,
.logo-container {
  position: relative;
  z-index: 1;
}

header h1 {
  font-family: var(--fonte-titulo);
  font-size: 3.5rem;
  color: var(--cor-destaque);
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.tagline {
  color: var(--cor-texto);
  font-size: 1.2rem;
  margin-top: 0.5rem;
  font-weight: 300;
  letter-spacing: 1px;
}

.logo-container {
  margin-bottom: 1rem;
}

.logo {
  height: 60px;
  width: auto;
}

header nav {
  margin-top: 1.5rem;
}

header nav a {
  color: var(--cor-texto);
  margin: 0 1.2rem;
  font-weight: 500;
  font-size: 1.05rem;
  position: relative;
  padding-bottom: 0.2rem;
}

header nav a::after {
  content: '';
  display: block;
  width: 0%;
  height: 2px;
  background: var(--cor-destaque);
  transition: width 0.3s;
  position: absolute;
  bottom: 0;
  left: 0;
}

header nav a:hover::after,
header nav a.active::after {
  width: 100%;
}

/* ======================================================
   Menu Fixo
====================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(5px);
  z-index: 1000;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar.visible {
  transform: translateY(0);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--fonte-titulo);
  color: var(--cor-destaque);
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 10;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--cor-texto);
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
}

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

.menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
  bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 11px;
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: 11px;
}

/* ======================================================
   Seções
====================================================== */
section {
  padding: 5rem 0;
  border-top: 1px solid var(--linha);
}

section h2 {
  font-family: var(--fonte-titulo);
  color: var(--cor-destaque);
  margin-bottom: 1.5rem;
  font-size: 2.2rem;
  text-align: center;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
  margin: 0 auto 2rem;
  display: block;
}

/* Barra sob o título */
section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--cor-destaque);
  margin: 0.5rem auto 0;
  border-radius: 2px;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: #d0d0d0;
}

/* ======================================================
   Showreel
====================================================== */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 2rem auto;
  border-radius: 8px;
  background-color: #000;
  box-shadow: var(--sombra-suave);
  max-width: 900px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.custom-player {
  position: relative;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  z-index: 2;
  opacity: 1;
  transition: opacity 0.3s ease;
  cursor: pointer;
  border-radius: 8px;
}

.video-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.play-button {
  background: rgba(255, 200, 71, 0.9);
  border: none;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--cor-fundo);
  transition: transform 0.3s ease, background-color 0.3s ease;
  font-size: 1.5rem;
}

.play-button:hover {
  transform: scale(1.1);
  background: var(--cor-destaque);
}

.showreel-info {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.info-icon {
  font-size: 2rem;
  color: var(--cor-destaque);
}

.info-text {
  font-weight: 500;
}

/* ======================================================
   Projetos
====================================================== */
.filtros-projetos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.filtro-btn {
  background: var(--cinza);
  color: var(--cor-texto);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 30px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.filtro-btn.active {
  background: var(--cor-destaque);
  color: var(--cor-fundo);
}

.filtro-btn:hover:not(.active) {
  background: var(--linha);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.projeto-card {
  background-color: var(--cinza);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--sombra-suave);
  transition: transform 0.5s ease, opacity 0.3s ease, box-shadow 0.3s ease;
}

.projeto-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra-media);
}

.projeto-card.hidden {
  display: none;
}

.projeto-imagem {
  position: relative;
  height: 220px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.projeto-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
  display: flex;
  justify-content: space-between;
  padding: 1rem;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.projeto-card:hover .projeto-overlay {
  opacity: 1;
}

.projeto-categoria {
  background: var(--cor-destaque);
  color: #000; /* Texto escuro para melhor contraste */
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
}

.projeto-ano {
  color: white;
  font-weight: 500;
}

.projeto-info {
  padding: 1.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.projeto-info h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  color: var(--cor-texto);
  margin-bottom: 0.7rem;
}

.projeto-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #b0b0b0;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.projeto-info p {
  font-size: 1rem;
  color: var(--cor-texto);
  margin-bottom: auto;
  line-height: 1.5;
}

.projeto-acoes {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.video-link, .detalhes-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.video-link {
  background-color: var(--cor-destaque);
  color: var(--cor-fundo);
  padding: 0.6rem 1rem;
  border-radius: 4px;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.video-link:hover {
  background-color: #e0a930;
  opacity: 1;
}

.detalhes-btn {
  background: transparent;
  border: 1px solid var(--linha);
  color: var(--cor-texto);
  padding: 0.6rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.detalhes-btn:hover {
  background: var(--cinza-claro);
  border-color: var(--cor-texto);
}

/* ======================================================
   Depoimentos
====================================================== */
.depoimentos-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 2rem 0;
  justify-content: center;
}

.depoimento-card {
  background: var(--cinza);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  flex: 1;
  min-width: 280px;
  max-width: 400px;
  transition: transform 0.3s ease;
}

.depoimento-card:hover {
  transform: translateY(-5px);
}

.depoimento-conteudo {
  padding: 1.5rem;
}

.depoimento-texto {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.depoimento-texto::before {
  content: '"';
  font-size: 3rem;
  color: var(--cor-destaque);
  position: absolute;
  left: -0.5rem;
  top: -1rem;
  opacity: 0.5;
}

.depoimento-autor {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cliente-foto {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.cliente-nome {
  margin-bottom: 0.2rem;
}

.cliente-cargo {
  font-size: 0.85rem;
  color: #b0b0b0;
}

.clientes-logos {
  margin-top: 4rem;
  text-align: center;
}

.clientes-logos h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.logos-grid img {
  height: 40px;
  width: auto;
  filter: grayscale(100%) brightness(1.5);
  transition: filter 0.3s ease;
}

.logos-grid img:hover {
  filter: grayscale(0%) brightness(1);
}

/* ======================================================
   Sobre
====================================================== */
.sobre-conteudo {
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.sobre-conteudo img {
  width: 240px;
  height: auto;
  border-radius: 8px;
  flex-shrink: 0;
  background-color: var(--cinza);
  box-shadow: var(--sombra-suave);
}

.sobre-texto {
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: justify;
  flex: 1;
  min-width: 200px;
}

.sobre-texto p {
  margin-bottom: 1rem;
}

.habilidades {
  margin-top: 2rem;
}

.habilidades h3 {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--cor-destaque);
}

.habilidades ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.habilidades li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.habilidades li i {
  color: var(--cor-destaque);
  font-size: 1.2rem;
}

/* ======================================================
   Contato
====================================================== */
.contato-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.contato-form {
  flex: 1;
  min-width: 300px;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.contato-form input,
.contato-form textarea {
  width: 100%;
  padding: 0.9rem;
  background-color: var(--cinza);
  color: var(--cor-texto);
  border: 1px solid var(--linha);
  border-radius: 6px;
  font-size: 1rem;
  box-shadow: inset 1px 1px 3px rgba(0,0,0,0.3);
  transition: border-color 0.3s ease;
}

.contato-form input:focus,
.contato-form textarea:focus {
  outline: none;
  border-color: var(--cor-destaque);
}

.error-message {
  color: #ff6b6b;
  font-size: 0.85rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ff6b6b;
}

.form-group.error .error-message {
  display: block;
}

.form-info {
  font-size: 0.9rem;
  color: #b0b0b0;
  margin-bottom: 1rem;
}

.submit-btn {
  background-color: var(--cor-destaque);
  color: var(--cor-fundo);
  border: none;
  padding: 0.9rem 1.5rem;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s ease;
  box-shadow: 0px 3px 6px rgba(0,0,0,0.4);
  width: 100%;
}

.submit-btn:hover {
  background-color: #e0a930;
}

.contato-info {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1rem;
}

.contato-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contato-item i {
  font-size: 1.5rem;
  color: var(--cor-destaque);
}

.contato-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.contato-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cinza);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.contato-social a:hover {
  background: var(--cor-destaque);
  color: var(--cor-fundo);
  transform: translateY(-3px);
  opacity: 1;
}

.whatsapp-btn {
  display: inline-block;
  text-decoration: none;
  background-color: #25d366;
  color: #fff;
  padding: 0.8rem 1.3rem;
  border-radius: 6px;
  font-weight: 500;
  transition: background-color 0.2s ease;
  box-shadow: 0px 3px 6px rgba(0,0,0,0.4);
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

.whatsapp-btn:hover {
  background-color: #1ebe57;
  opacity: 1;
}

/* ======================================================
   CTA Containers
====================================================== */
.cta-container {
  text-align: center;
  margin-top: 3rem;
}

.cta-button {
  display: inline-block;
  background-color: var(--cor-destaque);
  color: var(--cor-fundo);
  padding: 1rem 2rem;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0px 4px 8px rgba(0,0,0,0.3);
}

.cta-button:hover {
  background-color: #e0a930;
  transform: translateY(-3px);
  box-shadow: 0px 6px 12px rgba(0,0,0,0.4);
  opacity: 1;
}

/* ======================================================
   Rodapé
====================================================== */
footer {
  background-color: #111;
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--linha);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo .logo {
  height: 50px;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: #b0b0b0;
  margin-top: 0.3rem;
}

.footer-links {
  flex: 1;
  min-width: 200px;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--fonte-titulo);
  color: var(--cor-destaque);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  position: relative;
  padding-left: 1rem;
}

.footer-links a::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--cor-destaque);
}

.footer-social {
  flex: 1;
  min-width: 200px;
}

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

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--cinza);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--cor-destaque);
  color: var(--cor-fundo);
  transform: translateY(-3px);
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--linha);
  font-size: 0.9rem;
  color: #b0b0b0;
}

/* ======================================================
   Botão Voltar ao Topo
====================================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--cor-destaque);
  color: var(--cor-fundo);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 900;
}

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

.back-to-top:hover {
  background: #e0a930;
  transform: translateY(-3px);
  opacity: 1;
}

/* ======================================================
   Modal
====================================================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--cinza);
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 8px;
  position: relative;
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--cor-texto);
  cursor: pointer;
  z-index: 10;
  font-size: 1.5rem;
}

.modal-body {
  padding: 2rem;
}

.projeto-modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.projeto-modal-meta span {
  background: var(--cinza-claro);
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.projeto-modal-video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 1.5rem 0;
  border-radius: 8px;
}

.projeto-modal-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.projeto-modal-descricao,
.projeto-modal-processo {
  margin-bottom: 2rem;
}

.projeto-modal-descricao h3,
.projeto-modal-processo h3,
.projeto-modal-galeria h3 {
  font-family: var(--fonte-titulo);
  color: var(--cor-destaque);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.processo-item {
  margin-bottom: 1rem;
}

.processo-item h4 {
  margin-bottom: 0.5rem;
  color: var(--cor-texto);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.galeria-item {
  height: 100px;
  background-size: cover;
  background-position: center;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.galeria-item:hover {
  transform: scale(1.05);
}

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

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

/* ======================================================
   Responsividade
====================================================== */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  header h1 {
    font-size: 3rem;
  }
  
  .sobre-conteudo {
    flex-direction: column;
    align-items: center;
  }
  
  .sobre-conteudo img {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  header h1 {
    font-size: 2.5rem;
  }
  
  .tagline {
    font-size: 1rem;
  }
  
  header nav {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--cor-fundo);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  .nav-links a {
    font-size: 1.2rem;
  }
  
  .filtros-projetos {
    flex-direction: column;
    align-items: center;
  }
  
  .filtro-btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-logo, .footer-links, .footer-social {
    margin: 0 auto;
    text-align: center;
  }
  
  .footer-links a::before {
    display: none;
  }
  
  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 13px;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .projeto-imagem {
    height: 180px;
  }
  
  .projeto-info h3 {
    font-size: 1.2rem;
  }
  
  .projeto-acoes {
    flex-direction: column;
  }
  
  .video-link, .detalhes-btn {
    width: 100%;
    justify-content: center;
  }
  
  .depoimento-autor {
    flex-direction: column;
    text-align: center;
  }
  
  .cliente-foto {
    margin: 0 auto 0.5rem;
  }
  
  .contato-form input,
  .contato-form textarea,
  .submit-btn {
    font-size: 0.95rem;
  }
}