/* Estilos globais */
:root {
  --primary-color: #006480; /* Verde-azulado (teal) */
  --secondary-color: #274163; /* Roxo */
  --accent-color: #ff7920; /* Laranja */
  --dark-color: #333333; /* Preto suave */
  --light-color: #f8f9fa; /* Branco suave */
  --blue-accent: #4a9fd8; /* Azul */
  --text-color: #717171;
  --background-color: #ececec;
  --footer-color: #2c2c2c;
  --btn-comprar-color: #0fb007;
  --success-color: #28a745;
  --error-color: #dc3545;
  --livro-cor-destaque: #ff7920;
  --destaque-texto: #ff7920 !important;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--btn-comprar-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
}

.btn-accent {
  background-color: var(--accent-color);
}

.btn-accent:hover {
  background-color: var(--secondary-color);
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--light-color);
  position: relative;
}

.section-title-claro {
  font-size: 2.5rem;
  margin-bottom: 20px;
  text-align: center;
  color: var(--primary-color);
  position: relative;
}


.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--accent-color);
  margin: 15px auto;
}

.section-title-claro::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--accent-color);
  margin: 15px auto;
}

.section-subtitle {
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 50px;
  color: var(--dark-color);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Header */
.header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  padding: 10px 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-left: 10px;
}

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

.nav-item {
  margin-left: 30px;
}

.nav-link {
  color: var(--dark-color);
  font-weight: 600;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  bottom: -5px;
  left: 0;
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--dark-color);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(121, 121, 121, 0.336), rgba(0, 0, 0, 0.455)), url('../images/backgrounds/bg-djoni-carvalho-2.svg');
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
  padding: 180px 0 100px;
  position: relative;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 30px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

/* Sobre Section */
.about {
  background-color: var(--light-color);
}

.about-container {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-image {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  flex: 1;
}

.about-title {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.about-text {
  margin-bottom: 30px;
}

/* Serviços Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-image {
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
  transform: scale(1.1);
}

.service-content {
  padding: 25px;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.service-text {
  margin-bottom: 20px;
  color: var(--dark-color);
}

/* Produtos Section */
.products {
  background-color: var(--light-color);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
  height: 250px;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: 0.9rem;
  color: var(--accent-color);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}

.product-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--dark-color);
}

.product-description {
  margin-bottom: 20px;
  flex-grow: 1;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.product-price .original-price {
  text-decoration: line-through;
  color: #999;
  font-size: 1rem;
  margin-right: 10px;
}

/* Contato Section */
.contact {
  background-color: white;
}

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.contact-icon {
  font-size: 24px;
  color: var(--primary-color);
}

.contact-text h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--dark-color);
}

.contact-text p {
  color: #666;
}

.contact-form {
  background-color: var(--light-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark-color);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  outline: none;
}

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

.form-submit {
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--footer-color);
  color: white;
  padding: 60px 0 30px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-logo img {
  height: 40px;
}

.footer-about p {
  margin-bottom: 20px;
  color: #ccc;
}

.footer-title {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 2px;
  background-color: var(--accent-color);
}

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

.footer-link {
  margin-bottom: 10px;
}

.footer-link a {
  color: #ccc;
  transition: all 0.3s ease;
}

.footer-link a:hover {
  color: white;
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: all 0.3s ease;
}

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

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: #999;
  font-size: 0.9rem;
}

/* Popup */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.popup-container {
  background-color: white;
  border-radius: 10px;
  width: 90%;
  max-width: 500px;
  position: relative;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transform: translateY(30px);
  opacity: 0;
  transition: all 0.5s ease;
}

.popup-overlay.active .popup-container {
  transform: translateY(0);
  opacity: 1;
}

.popup-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  transition: all 0.3s ease;
}

.popup-close:hover {
  color: var(--dark-color);
}

.popup-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary-color);
  text-align: center;
}

.popup-text {
  margin-bottom: 30px;
  text-align: center;
}

.filter-btn {
  padding: 10px 20px;
  background-color: var(--light-color);
  border: 2px solid var(--primary-color);
  border-radius: 30px;
  color: var(--primary-color);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

.btn-comprar {
  padding: 10px 20px;
  background-color: var(--btn-comprar-color);
  border: 2px solid var(--background-color);
  border-radius: 30px;
  color: var(--light-color);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-comprar:hover, .btn-comprar.active {
  background-color: var(--primary-color);
  color: white;
}

/* Responsividade */
@media (max-width: 992px) {
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .about-container {
    flex-direction: column;
  }
  
  .about-image, .about-content {
    flex: none;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 15px;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: white;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 40px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-item {
    margin: 0 0 20px 0;
  }
  
  .hero {
    padding: 150px 0 80px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section {
    padding: 50px 0;
  }
  
  .popup-container {
    padding: 30px 20px;
  }
}

/* Animações */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* Mensagens de feedback do formulário */
.form-message {
  padding: 10px;
  border-radius: 4px;
  margin-bottom: 20px;
  display: none;
}

.form-message.success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid var(--success-color);
  color: var(--success-color);
  display: block;
}

.form-message.error {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--error-color);
  color: var(--error-color);
  display: block;
}

  .whatsapp-float {
    position: fixed;
    bottom: 20px; /* distância do rodapé */
    right: 20px;  /* distância da lateral direita */
    z-index: 1000;
    cursor: pointer;
    transition: transform 0.3s ease;
  }

  .whatsapp-float:hover {
    transform: scale(1.1);
  }

  @media screen and (max-width: 768px) {
    .whatsapp-float {
      bottom: 15px;
      right: 15px;
    }
  }

  /* Cards */
  .cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.material-icons.card-material {
    font-size: 3rem;
    color: var(--primary-color);
    display: block;
    margin: 0 auto 10px auto;
}

.card-content {
    padding: 30px;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Pilares */
.pilares-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
}

.pilar {
    flex: 1 1 45%;
    min-width: 300px;
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.pilar:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.pilar-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.pilar-title {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.pilar-list {
    list-style-position: inside;
    margin-top: 15px;
}

.pilar-list li {
    margin-bottom: 8px;
}