html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Importando fonte moderna */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');


/* Paleta de cores */
:root {
  --azul-escuro: #642133;
  --azul-sobrio: #642133;    /* Azul escuro */
  --azul-claro: #3b82f6;    /* Azul vibrante para hover */
  --cinza-claro: #F3F4F6;
  --cinza-medio: #6B7280;
  --cinza-sobrio: #4b5563;  /* Cinza escuro */
  --branco: #FFFFFF;
  --verde: #22c55e; /* verde limão usado no botão */
}


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


/* Corpo da página */
body {
  font-family: 'Inter', sans-serif;
  color: var(--cinza-medio);
  line-height: 1.6;
  background: var(--branco);
}


/* Links */
a {
  text-decoration: none;
  color: inherit;
}


/* Utilitários */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}


.text-center {
  text-align: center;
}


/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background-color: var(--azul-sobrio);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  z-index: 1000;
  box-sizing: border-box;
  padding: 0 1rem;
  overflow-x: hidden;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
  gap: 1rem;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Logo */
.logo img {
  height: 40px;
  width: auto;
  display: block;
  cursor: default;
}

/* Menu e botão alinhados à direita */
.navbar nav,
.whatsapp-button {
  display: inline-block;
}

/* Menu de navegação */
.navbar nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

/* Links do menu */
.navbar nav ul li a {
  text-decoration: none;
  color: var(--branco);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.25rem 0;
  transition: color 0.3s ease;
}

.navbar nav ul li a:hover,
.navbar nav ul li a:focus {
  color: var(--azul-claro);
  outline: none;
}

/* Botão WhatsApp */
.whatsapp-button {
  background-color: var(--verde);
  color: var(--branco);
  font-weight: 700;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 4px 8px rgba(34,197,94,0.3);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  font-size: 1rem;
  white-space: nowrap;
  margin-left: 1.5rem;
}

.whatsapp-button:hover,
.whatsapp-button:focus {
  background-color: #16a34a;
  box-shadow: 0 6px 12px rgba(22,163,74,0.5);
  outline: none;
  cursor: pointer;
}

/* MOBILE */
@media (max-width: 768px) {
  .navbar .container {
    height: 48px;
    padding: 0 0.5rem;
    gap: 5px;
  }

  .navbar nav {
    display: none;
  }

  .logo img {
    height: 17px;
    margin-left: -1.2rem; /* puxa a logo para esquerda */
  }

  .whatsapp-button {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    margin-left: 0;
    white-space: nowrap;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  background: url('../images/fundo-coe.png') no-repeat center center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--branco);
  text-align: center;
  z-index: 0;
  overflow: hidden;
}


.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}


.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: auto 0;
}


.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--branco);
}


.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: #e5e7eb;
}


.hero-content ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 2rem;
}


.hero-content ul li {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--cinza-claro);
}


/* Botão moderno WhatsApp no Hero */
.btn-whatsapp {
  display: inline-block;
  background-color: var(--verde);
  color: var(--branco);
  font-size: 1.1rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
  cursor: pointer;
  border: none;
  text-align: center;
}


.btn-whatsapp:hover {
  background-color: #16a34a;
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    width: 100vw;
    padding: 5rem 0.5rem 3rem;
    box-sizing: border-box;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .btn-whatsapp {
    width: 100%;
  }
}


/* Seções genéricas */
.section {
  padding: 3rem 1rem;
}


.section.light {
  background: var(--cinza-claro);
}


/* Flex Row */
.flex-row {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}


@media(min-width: 768px) {
  .flex-row {
    flex-direction: row;
    align-items: center;
  }
}


/* Cards Grid */
.cards,
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}


/* Card padrão */
.card {
  background: var(--branco);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
  cursor: default;
}


.card:hover {
  transform: translateY(-4px);
}


/* Details estilizado */
details {
  background: var(--cinza-claro);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}


/* CTA Final */
.cta-final {
  background: var(--cinza-claro);
  color: var(--azul-sobrio);
  text-align: center;
  padding: 3rem 1rem;
}


.cta-final h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}


.paragrafo-final {
  margin-bottom: 1rem;
}


/* Sessão Quem Somos */
.quem-somos {
  padding: 2rem 1rem;
}

.quem-somos .flex-row {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}

.quem-somos .imagem {
  flex: 1 1 40%;
}

.quem-somos .imagem img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.quem-somos .conteudo {
  flex: 1 1 55%;
}

.quem-somos .conteudo h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--azul-escuro);
}

.quem-somos .conteudo p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--cinza-sobrio);
  font-size: 1.05rem;
}

.quem-somos .conteudo .endereco {
  font-weight: 600;
  color: var(--azul-sobrio);
}

/* Cards */
.quem-somos .cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.quem-somos .card-info {
  background: var(--branco);
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--azul-sobrio);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
  cursor: default;
}

.quem-somos .card-info:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* Responsivo */
@media (max-width: 768px) {
  .quem-somos .flex-row {
    flex-direction: column;
  }

  .quem-somos .imagem,
  .quem-somos .conteudo {
    flex: 1 1 100%;
  }

  .quem-somos .imagem {
    order: 0;
    margin-bottom: 1.5rem;
  }

  .quem-somos .conteudo {
    order: 1;
  }

  .quem-somos .conteudo h2 {
    font-size: 1.5rem;
  }

  .quem-somos .conteudo p,
  .quem-somos .conteudo .endereco {
    font-size: 1rem;
  }
}

/* Empilhar os cards 1 por linha em telas pequenas */
@media (max-width: 480px) {
  .quem-somos .cards {
    grid-template-columns: 1fr;
  }
}

.sessao.especialidades {
  background-size: cover;
  background-position: center;
  color: white;
  padding: 40px 20px;
  text-align: center;
}


.sessao.especialidades h2 {
  color: var(--cinza-sobrio);
  margin-bottom: 30px;
}


.cards-navegacao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  overflow: hidden;
  position: relative;
  margin-bottom: 2rem;
}


.cards {
  display: flex;
  transition: transform 0.5s ease;
  gap: 20px;
}


.card {
  color: #333;
  border-radius: 10px;
  padding: 20px;
  width: 250px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}


.card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 15px;
}


.card h3 {
  margin-bottom: 10px;
}


.nav-btn {
  background-color: white;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 10px;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: background 0.3s;
}


.nav-btn:disabled {
  opacity: 0.5;
  cursor: default;
}


/* Footer */
footer {
background-color: var(--azul-sobrio);
color: var(--cinza-claro);
text-align: center;
padding: 2rem 1rem;
font-size: 0.9rem;
}


/* Acessibilidade */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
outline: 3px solid var(--azul-claro);
outline-offset: 2px;
}


.card:hover {
  transform: translateY(-4px);
}


#prevBtn, #nextBtn {
  background-color: var(--azul-escuro);
  color: var(--branco);
  border: none;
  padding: 0.75rem 1.5rem;
  margin: 1rem;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}


#prevBtn:hover, #nextBtn:hover {
  background-color: var(--azul-claro);
}


#prevBtn:disabled, #nextBtn:disabled {
  background-color: var(--cinza-claro);
  color: var(--cinza-sobrio);
  cursor: not-allowed;
}


.card {
  opacity: 0;
  animation: fadeIn 0.4s forwards;
}


@keyframes fadeIn {
  to {
    opacity: 1;
  }
}


.cards-grid {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 2rem 0;
}

.card.horizontal-card {
  display: flex;
  flex-direction: column; /* <-- empilha imagem e conteúdo */
  align-items: center;
  background: var(--cinza-claro);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
  width: 300px; /* largura fixa para caber 3 no desktop */
  min-width: 260px;
  transition: transform 0.3s ease;
}

.card.horizontal-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.card.horizontal-card img {
  width: 100%; /* imagem ocupa toda a largura */
  height: 250px;
  object-fit: cover;
  border-radius: 12px 12px 0 0; /* arredonda só no topo */
}

.card-content {
  padding: 1.5rem;
  color: var(--azul-sobrio);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center; /* centraliza textos */
}


.card-content h3 {
  margin-bottom: 0.25rem;
  color: var(--azul-escuro);
  font-weight: 700;
}


.card-content p {
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--cinza-sobrio);
}


@media (max-width: 768px) {
  .cards-navegacao {
    gap: 0;
    overflow: hidden;
    position: relative;
    padding: 0;
  }

  .cards-navegacao .cards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 0 10px;
    gap: 1rem;
  }

  .cards-navegacao .card {
    scroll-snap-align: center;
    flex: 0 0 90%;
    max-width: 90%;
  }

  @media (max-width: 768px) {
  .cards-grid {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem;
  }

  .card.horizontal-card {
    flex-direction: column;
    width: 100%;
    max-width: 500px;
  }

  .card.horizontal-card img {
    width: 100%;
    height: auto;
    border-radius: 12px 12px 0 0;
  }

  .card-content {
    padding: 1rem;
    text-align: center;
  }

  .card-content h3 {
    font-size: 1.2rem;
  }

  .card-content p {
    font-size: 0.95rem;
  }
}

  #prevBtn, #nextBtn {
    display: none; /* Oculta os botões no mobile, se quiser manter, posso adaptar o JS */
  }
}


/* FAQ Section */
.faq-section {
  background-color: #ffffff;
  padding: 60px 20px;
}


.faq-title {
  text-align: center;
  color: #111827;
  font-size: 2rem;
  margin-bottom: 40px;
}


.faq-section details {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 15px 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}


.faq-section summary {
  font-weight: 600;
  cursor: pointer;
  font-size: 1.1rem;
  color: #333;
  list-style: none;
}


.faq-section summary::marker {
  display: none;
}


.faq-section details[open] {
  border-color: #004AAD;
  background-color: #eef4ff;
}


.faq-section p {
  margin-top: 10px;
  color: #555;
  line-height: 1.6;
}


.instagram-icon {
  width: 35px;
  height: auto;
  vertical-align: middle;
}


.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    width: 120px;
    height: 120px;
    transition: transform 0.3s ease;
  }
 
  .whatsapp-float img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
 
  .whatsapp-float:hover {
    transform: scale(1.2);
  }

  @media (max-width: 768px) {
  .whatsapp-float {
    width: 75px;
    height: 75px;
    bottom: 15px;
    right: 15px;
  }
}