/* =======================================
   Estilos da Landing Page
   ======================================= */

/* Garante a rolagem suave ao clicar no botão "Fale com um especialista" */
html {
  scroll-behavior: smooth;
}

html{height:100%}
body{
  margin:0; font:500 15px/1.55 var(--font); color:var(--text);
  
  /* ESTA É A CORREÇÃO */
  background: radial-gradient(1400px 900px at 25% 0%, #0d2334 0%, var(--bg) 40%),
              linear-gradient(180deg, var(--bg-2), var(--bg));
  background-repeat: no-repeat; /* Impede o gradiente de se repetir */
  background-attachment: fixed; /* Faz o fundo "grudar" na tela, criando o efeito contínuo */
  
  min-height: 100vh; /* Garante que o body tenha no mínimo a altura da tela */
}

.landing-body {
  padding-top: 70px; /* Espaço para o header fixo */
  /* CORREÇÃO: Copiamos o mesmo gradiente do body para garantir a continuidade visual */
}

.landing-container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* --- Header Fixo --- */
.landing-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 4%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 18, 26, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.landing-header .brand {
  color: var(--text);
}

/* --- Seções --- */
.landing-section {
  padding: clamp(60px, 10vw, 100px) 0;
  text-align: center;
}

/* --- Hero Section (Início) --- */
.hero-section {
  text-align: center;
}

.hero-section h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto;
}

.hero-section .highlight-gradient {
  background: linear-gradient(90deg, #38bdf8, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  -text-fill-color: transparent;
}

.hero-section .subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-2);
  max-width: 650px;
  margin: 24px auto 32px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Seção de Features/Serviços --- */
.feature-grid {
  display: grid;
  gap: 24px;
  text-align: left;
  margin-top: 48px;
  grid-template-columns: 1fr; /* mobile: 1 por linha */
}

.feature-card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0,0,0,.4);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: rgba(29, 161, 255, 0.1);
  color: var(--primary);
}

.feature-card h3 {
  font-size: 20px;
}

.feature-card p {
  color: var(--text-2);
  margin: 0;
}

/* --- Seção de Contato --- */
#contato {
  padding-bottom: 100px;
}
.contact-form {
  max-width: 600px;
  margin: 48px auto 0;
  text-align: left;
}
.contact-form .form-group {
  margin-bottom: 20px;
}
.contact-form .button {
  width: 100%;
}

/* --- Footer --- */
.landing-footer {
  text-align: center;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

/* --- Estilos para o Footer Melhorado --- */
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Para responsividade mobile */
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s;
}

.footer-links a:hover {
  color: var(--text);
  text-decoration: underline;
}

/* Centraliza o conteúdo do footer em telas pequenas */
@media (max-width: 600px) {
  .footer-content {
    justify-content: center;
    text-align: center;
    flex-direction: column;
  }
}

/* ==== Grade das Soluções: sempre em PAR ==== */
/* >= 520px: 2 colunas (sempre par) */
@media (min-width: 520px){
  .feature-grid{
    grid-template-columns: repeat(2, minmax(0,1fr)) !important;
  }
}

/* >= 1024px: 4 colunas (sempre par) */
@media (min-width: 1024px){
  .feature-grid{
    grid-template-columns: repeat(4, minmax(0,1fr)) !important;
  }
}



/* ===== PARES SEMPRE: 1 / 2 / 4 colunas ===== */
.feature-grid.feature-grid--pairs {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr !important; /* mobile */
}

/* >= 520px: 2 colunas (par) */
@media (min-width: 520px) {
  .feature-grid.feature-grid--pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* >= 1024px: 4 colunas (par) */
@media (min-width: 1024px) {
  .feature-grid.feature-grid--pairs {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}