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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: #000000;
  background: linear-gradient(
    135deg,
    rgba(25, 50, 20, 0.95) 0%,
    rgba(15, 35, 12, 0.9) 50%,
    rgba(8, 25, 6, 0.95) 100%
  );
  position: relative;
  overflow-x: hidden;
}

/* Background com folhas verdes */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000000;
  background-image: url("image.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.6;
  z-index: -1;
  filter: brightness(0.4) contrast(1.3) saturate(1.2);
}

/* Animação removida - agora usando imagem real como background */

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

/* Header e Navegação */
.header {
  background: rgba(0, 0, 0, 0.9);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu a:hover {
  color: #4caf50;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #4caf50;
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: #ffffff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  right: -350px;
  width: 350px;
  height: 100vh;
  background: #000000;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1002;
  transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow-y: auto;
}

.sidebar.active {
  right: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: #000000;
}

.sidebar-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.sidebar-close {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.sidebar-close:hover {
  background: rgb(0, 0, 0);
  transform: rotate(90deg);
}

.sidebar-nav {
  padding: 2rem 0;
}

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

.sidebar-nav li {
  margin: 0;
}

.sidebar-link {
  display: block;
  padding: 1rem 2rem;
  color: #ffffff;
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar-link:hover {
  background: rgba(76, 175, 80, 0.1);
  border-left-color: #4caf50;
  color: #4caf50;
  transform: translateX(10px);
}

.sidebar-footer {
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
  background: #000000;
}

.sidebar-contact h4,
.sidebar-social h4 {
  color: #4caf50;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.sidebar-contact p {
  color: #ffffff;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-contact i {
  color: #4caf50;
  width: 16px;
}

.sidebar-social {
  margin-top: 1.5rem;
}

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

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #4caf50;
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: #45a049;
  transform: translateY(-2px);
}

/* Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.853);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 120px 2rem 2rem;
  position: relative;
  background: rgba(0, 0, 0, 0.196);
}

.hero-content {
  flex: 1;
  max-width: 600px;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #e8f5e8;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #4caf50, #45a049);
  color: white;
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: #2d5a27;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-video-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.hero-video {
  width: 120%;
  height: auto;
  display: block;
  border-radius: 20px;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  padding: 2rem;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.video-overlay:hover {
  background: rgba(0, 0, 0, 0.2);
}

.video-overlay i {
  font-size: 4rem;
  color: #4caf50;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.video-overlay h3 {
  font-size: 1.8rem;
  color: white;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.video-overlay p {
  color: #e8f5e8;
  font-size: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* Seções */
section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 3rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Serviços */
.services {
  background: rgba(0, 0, 0, 0.7);
}

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

.service-card {
  background: rgba(29, 29, 29, 0.359);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  transition: all 0.3s ease;
  z-index: 1;
}

.service-content {
  position: relative;
  z-index: 2;
}

/* Imagens de fundo específicas para cada serviço */
.service-card[data-service="jardins"] .service-background {
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipMnyKwidngkvxzoWIYmHpuSAlz0H9le-UfehUfF=s1360-w1360-h1020-rw");
}

.service-card[data-service="pericia"] .service-background {
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipO_-134vN0CpAcar3fW2o85ewYeTzmfsU1zY3hR=s1360-w1360-h1020-rw");
}

.service-card[data-service="pinturas"] .service-background {
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipOqnUfrzTnlsisDvLdLpQForIDbA4jUETUu2o-Q=s1360-w1360-h1020-rw");
}

.service-card[data-service="poda"] .service-background {
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipMQadM2l85ijpavW-JMIQgWhHPthnmMz1nbLRQ5=s1360-w1360-h1020-rw");
}

.service-card[data-service="obras"] .service-background {
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipPxONsElJZYBFovZ5b3oh5KUEYVha0Dg1sSytjY=s1360-w1360-h1020-rw");
}

.service-card[data-service="paisagismo"] .service-background {
  opacity: 0.4;
  background-image: url("https://lh3.googleusercontent.com/p/AF1QipOxVyg3w1-fABdOqFN-GcgEe9n4D4c1rgZ3VfL7=s1360-w1360-h1020-rw");
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.088);
}

.service-card:hover .service-background {
  opacity: 0.5;
  transform: scale(1.05);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #4caf50, #45a049);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.service-icon i {
  font-size: 2rem;
  color: white;
}

.service-card h3 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.service-card p {
  color: #ffffff;
  line-height: 1.6;
}

/* Portfólio */
.portfolio {
  background: rgba(0, 0, 0, 0.6);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.portfolio-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 2rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  transform: translateY(0);
}

.portfolio-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.portfolio-overlay p {
  color: #e8f5e8;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.category-tag {
  background: rgba(76, 175, 80, 0.8);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  display: inline-block;
}

/* Filtros de Portfólio */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(0, 0, 0, 0.8);
  color: #e8f5e8;
  border: 2px solid rgba(76, 175, 80, 0.3);
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
  background: #4caf50;
  color: white;
  border-color: #4caf50;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

/* Botão Ver Mais */
.portfolio-more {
  text-align: center;
  margin-top: 3rem;
}

/* Responsividade da Galeria */
@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .portfolio-filters {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
}

/* Sobre */
.about {
  background: rgba(0, 0, 0, 0.7);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  color: #e8f5e8;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* Compromisso com Qualidade e Sustentabilidade */
.quality-commitment {
  background: rgba(0, 0, 0, 0.8);
  padding: 2rem;
  border-radius: 20px;
  margin: 2rem 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.quality-commitment h3 {
  color: #4caf50;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 600;
}

.quality-commitment p {
  color: #e8f5e8;
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.7;
}

.certifications {
  list-style: none;
  padding: 0;
  margin: 0;
}

.certifications li {
  background: rgba(76, 175, 80, 0.1);
  margin-bottom: 1rem;
  padding: 1.2rem;
  border-radius: 12px;
  border-left: 4px solid #4caf50;
  transition: all 0.3s ease;
}

.certifications li:hover {
  background: rgba(76, 175, 80, 0.15);
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(76, 175, 80, 0.2);
}

.certifications li:last-child {
  margin-bottom: 0;
}

.certifications strong {
  color: #4caf50;
  font-weight: 600;
  font-size: 1.1rem;
}

.certifications li p {
  color: #ffffff;
  margin: 0;
  text-align: left;
  font-size: 1rem;
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
  background: rgba(0, 0, 0, 0.8);
  padding: 1.5rem;
  border-radius: 15px;
}

.stat h3 {
  font-size: 2.5rem;
  color: #4caf50;
  margin-bottom: 0.5rem;
}

.stat p {
  color: #e8f5e8;
  font-size: 0.9rem;
}

.about-video-container {
  width: 100%;
  height: 1080px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  transition: height 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-video-container.scroll-expanded {
  height: 1080px;
}

.about-video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

/* Contato */
.contact {
  background: rgba(0, 0, 0, 0.7);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.8);
  padding: 1.5rem;
  border-radius: 15px;
}

.contact-item i {
  font-size: 1.5rem;
  color: #4caf50;
  width: 40px;
}

.contact-item h3 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: #e8f5e8;
}

/* Chatbot */
.chatbot-container {
  background: rgba(0, 0, 0, 0.9);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  height: 500px;
  display: flex;
  flex-direction: column;
}

.chatbot-header {
  background: linear-gradient(135deg, #4caf50, #45a049);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: white;
}

.chatbot-avatar {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.chatbot-avatar img {
  width: 80%;
  height: 50%;
}

.chatbot-info h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.chatbot-info p {
  margin: 0.5rem 0 0 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message {
  display: flex;
  margin-bottom: 1rem;
}

.bot-message {
  justify-content: flex-start;
}

.user-message {
  justify-content: flex-end;
}

.message-content {
  max-width: 80%;
  padding: 1rem;
  border-radius: 18px;
  position: relative;
}

.bot-message .message-content {
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #e8f5e8;
}

.user-message .message-content {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.message-content p {
  margin: 0;
  line-height: 1.5;
}

.chat-input-container {
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-input-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.chat-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  padding: 0.8rem 1.2rem;
  color: white;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s ease;
}

.chat-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.chat-input:focus {
  border-color: #4caf50;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.chat-send-btn {
  background: #4caf50;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-send-btn:hover {
  background: #45a049;
  transform: scale(1.05);
}

.chat-send-btn:active {
  transform: scale(0.95);
}

/* Botões de serviço do chatbot */
.service-buttons-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-top: 1rem;
}

.service-button {
  background: rgba(76, 175, 80, 0.1);
  border: 2px solid rgba(76, 175, 80, 0.3);
  border-radius: 15px;
  padding: 1rem 1.2rem;
  color: #e8f5e8;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  z-index: 10;
  pointer-events: auto;
}

/* Garante que os botões do chatbot tenham prioridade */
.chat-messages .service-button {
  z-index: 100;
  pointer-events: auto !important;
  cursor: pointer !important;
}

.service-button:hover {
  background: rgba(76, 175, 80, 0.2);
  border-color: rgba(76, 175, 80, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(76, 175, 80, 0.2);
}

.service-button:active {
  transform: translateY(0);
}

.service-number {
  display: inline-block;
  background: #4caf50;
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-right: 0.8rem;
  vertical-align: middle;
}

/* Botão WhatsApp */
.whatsapp-button {
  margin-top: 1rem;
  text-align: center;
}

.whatsapp-button .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: white;
  padding: 1rem 2rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-button .btn:hover {
  background: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Scrollbar personalizada para o chat */
.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: rgba(76, 175, 80, 0.5);
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(76, 175, 80, 0.7);
}

.contact-form {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #4caf50;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  color: #ccc;
  margin-top: 1rem;
}

.footer-links h4,
.footer-social h4 {
  color: #4caf50;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #4caf50;
}

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

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #4caf50;
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: #45a049;
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #333;
  color: #ccc;
}

/* Responsividade */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 1rem 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .quality-commitment {
    padding: 1.5rem;
    margin: 1.5rem 0;
  }

  .quality-commitment h3 {
    font-size: 1.5rem;
  }

  .certifications li {
    padding: 1rem;
  }

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

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

  .hero-video-container {
    margin-top: 2rem;
    max-width: 100%;
  }

  .about-video-container {
    height: 400px;
  }

  .about-video-container.scroll-expanded {
    height: 1080px;
  }

  .chatbot-container {
    height: 400px;
  }

  .chat-messages {
    height: 250px;
  }

  .chatbot-header {
    padding: 1rem;
  }

  .chat-input-container {
    padding: 1rem;
  }

  .sidebar {
    width: 100vw;
    right: -100vw;
    background: rgba(0, 0, 0, 0.179);
  }

  .sidebar.active {
    right: 0;
  }

  /* Header mais escuro no mobile */
  .header {
    background: rgba(0, 0, 0, 0.9) !important;
  }

  /* Nav toggle mais visível no mobile */
  .nav-toggle span {
    background: #ffffff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .container {
    padding: 0 15px;
  }

  .nav {
    padding: 1rem;
  }

  .service-button {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
  }

  .service-number {
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 0.8rem;
    margin-right: 0.6rem;
  }
}