/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

:root {
  --azul: #020202;
  --azul-claro: #2f5f98;
  --cinza-claro: #f2f4f7;
  --cinza: #e5e7eb;
  --cinza-escuro: #6b7280;
  --texto: #1f2937;
  --branco: #ffffff;
}

body {
  background: var(--cinza-claro);
  color: var(--texto);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
.header {
  background: var(--branco);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo img {
  height: 150px;
}

.menu {
  list-style: none;
  display: flex;
  gap: 25px;
}

.menu a {
  text-decoration: none;
  color: var(--texto);
  font-weight: 500;
}

.menu a:hover {
  color: var(--azul);
}

/* HERO */
.hero {
  position: relative;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
              url('../img/hero.jpg') center/cover no-repeat;
  padding: 120px 0;
  color: white;
}

.hero-content {
  position: relative;
  max-width: 650px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero h1 span {
  display: block;
  font-size: 1.2rem;
  font-weight: 400;
  opacity: 0.9;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* BOTÕES */
.btn-primary {
  background: var(--azul);
  color: white;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--azul-claro);
}

/* SEÇÕES */
section {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 40px;
  color: var(--azul);
}

/* SOBRE */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.sobre-imagem img {
  width: 100%;
  border-radius: 10px;
}

/* SERVIÇOS */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.card {
  background: var(--branco);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: 0.3s;
  text-align: center;
}

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

.card img {
  width: 60px;
  margin-bottom: 15px;
}

/* CONTATO */
.formulario {
  background: var(--branco);
  padding: 40px;
  border-radius: 10px;
  max-width: 600px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.formulario input,
.formulario textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 6px;
  border: 1px solid var(--cinza);
}

.formulario button {
  border: none;
  cursor: pointer;
}

/* NATURGY */
.links-naturgy {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.links-naturgy a {
  color: var(--azul);
  font-weight: 500;
}

.obs {
  font-size: 0.9rem;
  color: var(--cinza-escuro);
  margin-top: 20px;
}

/* FOOTER */
.footer {
  background: #0f172a;
  color: #cbd5f5;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-copy {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* WHATSAPP */
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: rgb(15, 11, 54);
  font-size: 25px;
  padding: 12px 15px;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .sobre-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

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

.lei1 {
  color: rgb(187, 2, 2); /* cor do preenchimento */
  -webkit-text-stroke: 1px rgb(187, 2, 2); /* borda preta */
}

.lei2 {
  color: rgb(187, 2, 2); /* cor do preenchimento */
}

.status {
  margin-top: 10px;
  font-weight: bold;
}