/* Variáveis CSS */
:root {
    --primary-blue: #0070bb;
    --primary-blue-hover: #0071bc;
    --white: #ffffff;
    --text-color: #000000;
    --dark-gray: #314053;
    /* Ou a cor que você quiser pro fundo do footer, tipo cinza escuro */
    --dark-blue: #004080;
    /* Exemplo, ajuste pro que precisa */
    --font-primary: 'Arial', sans-serif;
    /* Ou a fonte que tá usando */
}

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

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


.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Header e Navegação - Responsivo */
.header {
    background-color: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--primary-blue);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 700;
    padding: 10px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #29abe2;
}

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

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

/* Banner */
.banner {
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.banner-content h1 {
    font-size: 2.5rem;
    /* Tamanho reduzido */
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Seções */
.section {
    padding: 40px 0;
    text-align: center;
}

.section h2 {
    font-size: 2rem;
    /* Tamanho reduzido */
    margin-bottom: 30px;
    color: var(--primary-blue);
}

.section p {
    font-size: 1rem;
    /* Tamanho reduzido */
    margin-bottom: 20px;
}

/* Grid de Serviços - Layout em Coluna Única Responsivo */
.services-grid,
.plans-grid {
    display: grid;
    grid-template-columns: 1fr;
    /* Uma coluna por padrão */
    gap: 30px;
    margin-top: 40px;
}

.service-card,
.plan-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-card h3,
.plan-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.5rem;
    /* Tamanho reduzido */
}

.service-card p,
.plan-card p {
    font-size: 0.95rem;
    /* Tamanho reduzido */
    margin-bottom: 20px;
}

/* Botões - Tamanho Ajustado */
.btn {
    display: inline-block;
    background-color: var(--primary-blue);
    color: #fff;
    padding: 8px 16px;
    /* Tamanho reduzido */
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    font-size: 0.9rem;
    /* Tamanho de fonte reduzido */
}

.btn:hover {
    background-color: var(--dark-blue);
}

/* Ícones de Serviço */
.service-card i {
    font-size: 2.5rem;
    /* Tamanho reduzido */
    color: var(--primary-blue);
    margin-bottom: 15px;
}

/* Planos */
.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}

.plan-features li {
    margin-bottom: 8px;
    font-size: 0.9rem;
    /* Tamanho reduzido */
}

.plan-price {
    font-size: 1.3rem;
    /* Tamanho reduzido */
    font-weight: bold;
    color: var(--dark-blue);
    margin-top: auto;
}

.plan-tagline {
    font-style: italic;
    color: #666;
    margin-bottom: 10px;
    font-size: 0.9rem;
    /* Tamanho reduzido */
}

/* Rodapé */
.footer {
    background-color: var(--dark-gray);
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

.footer p {
    font-size: 0.85rem;
    /* Tamanho reduzido */
}

/* Imagens Responsivas */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Media Queries para Responsividade */
@media (min-width: 769px) {
    .nav-links {
        justify-content: flex-end;
        width: auto;
    }

    /* Em telas maiores, permite mais colunas se necessário */
    .services-grid,
    .plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        align-items: center;
    }

    .nav-links {
        flex-direction: column;
        margin-top: 15px;
        gap: 10px;
    }

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

    .section h2 {
        font-size: 1.8rem;
    }

    .service-card h3,
    .plan-card h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .banner-content h1 {
        font-size: 1.8rem;
    }

    .section h2 {
        font-size: 1.6rem;
    }

    .service-card,
    .plan-card {
        padding: 20px;
    }
}


/* ==== Navegação responsiva: hambúrguer ==== */

/* Acessibilidade: texto só para leitores de tela */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Botão hambúrguer (escondido no desktop) */
.nav-toggle{
  display:none;
  background:none;
  border:0;
  padding:8px;
  cursor:pointer;
}

/* Ícone hambúrguer (3 barras) */
.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after{
  content:"";
  display:block;
  width:26px;
  height:2px;
  background:var(--primary-blue);
  margin:6px 0;
  transition:transform .2s ease, opacity .2s ease;
}

/* Animação para "X" quando aberto */
.nav-toggle[aria-expanded="true"] .hamburger{
  transform:rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::before{
  transform:translateY(8px) rotate(90deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::after{
  opacity:0;
}

/* Garantir contexto de posicionamento do dropdown */
.header{ position: relative; }

/* Mobile (≤768px): mostrar botão, esconder links até abrir */
@media (max-width: 768px){
  .nav{ display:flex; align-items:center; justify-content:space-between; }
  .nav-toggle{ display:block; }

  /* Começa fechado */
  .nav-links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#fff;
    border-bottom:1px solid #eee;
    display:flex;
    flex-direction:column;
    gap:0;
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease, padding .25s ease;
    box-shadow:0 4px 10px rgba(0,0,0,.06);
    z-index:1000;
  }

  /* Aberto */
  .nav-links.open{
    max-height:70vh; /* suficiente para todos os itens */
    padding:10px 0;
  }

  .nav-links li{ padding:6px 20px; }
  .nav-links a{ display:block; width:100%; }
}

/* Desktop mantém o layout existente */



/* ==== Ajustes adicionais: hambúrguer à direita e maior especificidade ==== */
@media (max-width: 768px){
  /* Força layout do header no mobile */
  .header .container{ position: relative; }
  .header .nav{ display:flex !important; flex-direction: row !important; align-items:center !important; justify-content: space-between !important; }

  .header .logo{ margin-right:auto !important; display:inline-flex; align-items:center; }
  .header .nav-toggle{ margin-left:auto !important; display:block !important; background: transparent !important; border: 0 !important; }

  /* Colapsa a lista por padrão e expande quando .open */
  .header .nav-links{
    position:absolute !important;
    top:100% !important;
    left:0 !important;
    right:0 !important;
    width:100% !important;
    background:#fff !important;
    border-bottom:1px solid #eee !important;
    display:flex !important;
    flex-direction:column !important;
    gap:0 !important;
    list-style:none !important;
    max-height:0 !important;
    overflow:hidden !important;
    transition:max-height .25s ease, padding .25s ease !important;
    box-shadow:0 4px 10px rgba(0,0,0,.06) !important;
    z-index:1000 !important;
  }
  .header .nav-links.open{ max-height:70vh !important; padding:10px 0 !important; }
  .header .nav-links li{ padding:6px 20px !important; }
  .header .nav-links a{ display:block !important; width:100% !important; }
}

/* Fortalece o estilo do botão e oculta o texto acessível visualmente */
.nav-toggle{ background:transparent !important; border:0 !important; padding:8px !important; }
.sr-only{
  position:absolute !important; width:1px !important; height:1px !important; padding:0 !important; margin:-1px !important;
  overflow:hidden !important; clip:rect(0,0,0,0) !important; white-space:nowrap !important; border:0 !important;
}

/* Garante que o ícone hambúrguer apareça */
.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after{
  content:"" !important;
  display:block !important;
  width:26px !important;
  height:2px !important;
  background:var(--primary-blue) !important;
  margin:6px 0 !important;
  transition:transform .2s ease, opacity .2s ease !important;
}
.nav-toggle[aria-expanded="true"] .hamburger{ transform:rotate(45deg) !important; }
.nav-toggle[aria-expanded="true"] .hamburger::before{ transform:translateY(8px) rotate(90deg) !important; }
.nav-toggle[aria-expanded="true"] .hamburger::after{ opacity:0 !important; }



/* ==== Navegação responsiva (override) ==== */

/* Oculta texto acessível e evita que apareça no botão em alguns browsers */
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Botão base */
.nav-toggle{
  display:none;
  background:none;
  border:0;
  padding:8px;
  cursor:pointer;
}

/* Ícone hambúrguer */
.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after{
  content:"";
  display:block;
  width:26px;
  height:2px;
  background:var(--primary-blue);
  margin:6px 0;
  transition:transform .2s ease, opacity .2s ease;
}

.nav-toggle[aria-expanded="true"] .hamburger{ transform:rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::before{ transform:translateY(8px) rotate(90deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after{ opacity:0; }

/* Contexto para dropdown */
.header{ position:relative; }

/* Mobile: layout em linha (logo à esquerda, botão à direita) e menu colapsável */
@media (max-width: 768px){
  .header .nav{
    display:flex;
    flex-direction: row;        /* força linha (sobrescreve a versão antiga) */
    align-items:center;
    justify-content:space-between;
    gap: 16px;
  }
  .header .logo{ margin-right:auto; display:inline-flex; align-items:center; }
  .header .nav-toggle{ display:inline-flex; margin-left:auto; }

  /* Começa fechado */
  .header .nav-links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#fff;
    border-bottom:1px solid #eee;
    display:flex;
    flex-direction:column;
    gap:0;
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease, padding .25s ease;
    box-shadow:0 4px 10px rgba(0,0,0,.06);
    z-index:1000;
    padding:0;
    margin:0;
  }
  .header .nav-links.open{
    max-height:70vh;
    padding:10px 0;
  }
  .header .nav-links li{ padding:6px 20px; }
  .header .nav-links a{ display:block; width:100%; }
}