body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  padding: 0;
  background: #121212; /* fundo escuro moderno */
  color: #ffffff;       /* texto claro */
}
header {
  background: #222;
  color: white;
  text-align: center;
  padding: 1rem;
}
nav a {
  margin: 0 15px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}
.banner {
  background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
              url('https://images.unsplash.com/photo-1599422314077-f4dfdaa4bba8') center/cover;
  padding: 80px 20px;
  text-align: center;
  color: white;
  font-size: 1.8rem;
}
section, .sobre-nos {
  background-color: #1e1e1e;
  color: white;
}
.galeria {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.galeria div {
  text-align: center;
}
.galeria img {
  width: 300px;
  height: 400px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
.btn-whatsapp {
  background-color: #25D366;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  margin-top: 10px;
  font-weight: bold;
}
.carrossel {
  overflow-x: auto;
  white-space: nowrap;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  scroll-snap-type: x mandatory;
}
.carrossel img {
  width: 300px;
  border-radius: 10px;
  scroll-snap-align: start;
}

.chatbot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  cursor: pointer;
  z-index: 999;
}

.chatbot img {
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
}

.chatbot:hover img {
  transform: scale(1.1);
}

.chatbot-msg {
  display: none;
  position: absolute;
  bottom: 70px;
  right: 0;
  background: #ffffff;
  color: #000;
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  width: 230px;
}

.chatbot-msg h4 {
  margin-top: 0;
}

.chatbot-msg ul {
  list-style: none;
  padding-left: 0;
  margin-top: 10px;
}

.chatbot-msg li {
  padding: 4px 0;
}

.chatbot:hover .chatbot-msg {
  display: block;
}


.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
}
.modal-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  position: relative;
}
.modal-content input {
  display: block;
  margin: 15px auto;
  padding: 10px;
  width: 90%;
  border: 1px solid #ccc;
  border-radius: 8px;
}
.modal-content button {
  background-color: #222;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
}
.close-modal {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 30px;
  cursor: pointer;
  color: rgb(249, 1, 1);
}
/*inici*/
.modal {
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0rem;
  max-width: fit-content;
  margin: auto;
  background: rgba(255, 255, 255, 0.658);
  padding: 2rem;
}

.modal-content {
  width: 340px;
}

.carousel-box {
  width: 300px;
  height: 300px;
  overflow: hidden;
  position: relative;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.carousel-img.active {
  display: block;
  animation: fade 1s ease-in-out;
}

@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal-content {
  background-color: #2c2c2c; /* cinza escuro */
  color: white;
  width: 320px;
  padding: 16px;
  border-radius: 0%;
}
.modal-content input {
  background: #444;
  color: #fff;
  border: 1px solid #666;
}
.modal-content button {
  background: #007bff;
}
/*Viewport configurado*/
.galeria {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.modal-wrap {
  flex-direction: auto;
  width: 90%;
}
.modal-content, .carousel-box {
  width: 1
  0%;
  max-width: 40
  px;
}
/*alterações inicio*/
.sobre-nos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
}

.sobre-nos .coluna {
  flex: 1 1 300px;
  max-width: 500px;
}

.sobre-nos img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

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

/*bot*/
.chat-window {
  display: none;
  flex-direction: column;
  width: 320px;
  height: 420px;
  background: #2b2b2b;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  overflow: hidden;
  position: fixed;
  bottom: 90px;
  right: 20px;
  font-family: Arial, sans-serif;
}

.chat-header {
  background: #075E54;
  color: #363636;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}

.chat-body {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.user-msg {
  align-self: flex-end;
  background: #686867;
  padding: 8px 12px;
  border-radius: 12px 12px 0 12px;
  max-width: 75%;
  font-size: 14px;
}

.bot-msg {
  align-self: flex-start;
  background: #555454;
  padding: 8px 12px;
  border-radius: 12px 12px 12px 0;
  max-width: 75%;
  font-size: 14px;
}

.chat-footer {
  display: flex;
  border-top: 1px solid #ccc;
  background: white;
}

.chat-footer input {
  flex: 1;
  padding: 10px;
  border: none;
  outline: none;
  font-size: 14px;
}

.chat-footer button {
  background: #075E54;
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  font-weight: bold;
}