/*
 * Folha de estilos principal para a landing page da Dra. Maria Eduarda
 * Vendramine. Este arquivo define a paleta de cores, tipografia, layout
 * responsivo e componentes reutilizáveis como botões, seções, grid e
 * formulários. O objetivo é proporcionar uma experiência visual suave
 * inspirada em tons rose gold e elementos fluidos, seguindo a estética
 * profissional observada em sites de consultórios odontológicos. Somente
 * técnicas modernas de CSS são usadas para maximizar a compatibilidade sem
 * depender de frameworks externos.
 */

:root {
  /* Paleta de cores principal */
  --color-primary: #b78476; /* tonalidade rose gold para botões e destaques */
  --color-primary-dark: #a06a5f;
  --color-secondary: #f8efec; /* fundo suave */
  --color-light: #ffffff;
  --color-text: #423736; /* texto principal */
  --color-muted: #7d6b68; /* textos secundários */
  --color-accent: #e8d0c8; /* caixas leves */
  --color-border: #e6d6d1;
  --color-whatsapp: #25d366;
}

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

body {
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-light);
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Navegação fixa */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background-color: var(--color-light);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  z-index: 100;
}

.navbar .logo img {
  height: 52px;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-menu li a {
  font-weight: 500;
  padding-bottom: 4px;
  position: relative;
  transition: color 0.3s ease;
}

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

.nav-menu li a:hover,
.nav-menu li a.active {
  color: var(--color-primary);
}

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

/* Botões */
.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 30px;
  font-weight: 600;
  text-align: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

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

.btn-whatsapp:hover {
  background-color: #1da851;
}

/* Ícone do menu mobile */
.nav-toggle {
  background: none;
  border: none;
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--color-text);
  display: block;
}

/* Hero Section */
.hero-section {
  height: 80vh;
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-light) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 6rem; /* compensar navbar fixa */
  position: relative;
  overflow: hidden;
}

.hero-content h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.6rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: auto;
}

/* Seções gerais */
.section {
  padding: 4rem 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

/* Serviços */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-item {
  background-color: var(--color-accent);
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  padding: 1rem;
  text-align: center;
  transition: transform 0.3s ease;
}

.service-item:hover {
  transform: translateY(-5px);
}

.service-item img {
  border-radius: 8px;
  margin-bottom: 1rem;
}

.service-item h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.service-item p {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* Sobre */
.about-section {
  background-color: var(--color-secondary);
}

.about-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.about-image {
  flex: 1 1 350px;
  text-align: center;
}

.about-image img {
  border-radius: 20px;
  max-height: 500px;
  object-fit: cover;
}

.about-content {
  flex: 1 1 400px;
}

.about-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

.about-content p {
  margin-bottom: 1.5rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* Antes e Depois */
.before-after-section {
  background-color: var(--color-light);
}

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

.before-after-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.before-after-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* FAQ */
.faq-section {
  background-color: var(--color-secondary);
}

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

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background-color: var(--color-accent);
  border: none;
  padding: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: var(--color-light);
  padding: 0 1rem;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 1rem;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--color-text);
}

/* Contato */
.contact-section {
  background-color: var(--color-light);
}

.contact-container {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.contact-info {
  flex: 1 1 300px;
}

.contact-info h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.contact-info p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

.contact-info ul {
  list-style: none;
  padding-left: 0;
}

.contact-info li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
}

.contact-info a {
  color: var(--color-primary-dark);
}

.contact-form-wrapper {
  flex: 1 1 350px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--color-secondary);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.contact-form .form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  flex: 1 1 100%;
  padding: 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--color-text);
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(183, 132, 118, 0.2);
}

.contact-form button {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* Mapa incorporado */
.map-wrapper {
  margin-top: 2rem;
  width: 100%;
}

/* Rodapé */
.footer {
  background-color: var(--color-secondary);
  padding: 1.5rem 0;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Responsividade */
@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-light);
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav-menu.show {
    max-height: 500px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu li {
    width: 100%;
    text-align: center;
  }

  .hero-section {
    height: auto;
    padding-bottom: 6rem;
  }

  .about-container,
  .contact-container {
    flex-direction: column;
  }

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