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

body {
  font-family: 'Poppins', Arial, sans-serif;
  line-height: 1.6;
  color: #f1f1f1;
  position: relative;
  background: #0d3d24;
  z-index: 0;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../icons/png/background.png");
  background-size: cover;
  opacity: 0.15;
  /* aqui você controla a transparência */
  z-index: -1;
  /* joga a imagem para trás do conteúdo */
}

/* HEADER */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to right, #0d3d24, #026431);
  color: #fff;
  padding: 12px 0;
  /* padding lateral removido do header em si */
  border-bottom: 1px solid #14532d;
  z-index: 1000;
}

/* Centralizar o conteúdo do nav e controlar largura */
nav {
  max-width: 1200px;
  margin: 0 auto;
  /* centraliza o conteúdo */
  padding: 0 20px;
  /* padding interno para as laterais */
  font-size: 13px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

/* Logo */
nav .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}

/* Menu */
nav .menu {
  list-style: none;
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
  /* permite quebra se necessário */
}

/* Links do menu */
nav .menu li a {
  padding: 4px 6px;
  text-decoration: none;
  color: #fff;
  font-weight: 550;
  transition: 0.3s;
  display: inline-block;
}

nav .menu li a:hover {
  transform: scale(1.01);
  color: #aef3bd;
}

/* logo img */
nav .logo img {
  padding-top: 4px;
  height: 30px;
  width: auto;
}

/* underline animado */
header nav ul li a {
  position: relative;
}

header nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  /* perto das letras */
  width: 0%;
  height: 2px;
  background-color: #00cc66;
  transition: width 0.28s ease-in-out;
}

header nav ul li a:hover::after {
  width: 100%;
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px 20px;
  background: radial-gradient(circle at center, rgba(34, 197, 94, 0.15) 0%, #0b1f15bb 70%);
  color: #fff;
  border-bottom: 1px solid #1e793c;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background: #14532d;
  /* verde escuro */
  color: #a7f3d0;
  /* verde claro para contraste */
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 15px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.3;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero h1 .highlight {
  color: #22c55e;
  text-decoration: underline;
  text-decoration-color: #16a34a;
  text-decoration-thickness: 3px;
}

.hero p {
  font-size: 1rem;
  color: #ccc;
  margin-bottom: 30px;
  line-height: 1.6;
}

.hero-btn {
  display: inline-block;
  padding: 12px 25px;
  background: #06661c;
  color: #ffffff;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s ease;
}

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

#admin-panel-btn {
  background: rgb(11 31 21 / 75%);
  border: 1px solid var(--card-border);
}

.btn {
  color: #fff;
  background: #02852d;
  display: inline-block;
  text-align: center;
  padding: 18px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}

.basic-btn {
  color: #fff;
}

.basic-btn:hover {
  background: #222;
}

.premium-btn {
  background: #02852d;
  color: #fff;
}

.premium-btn:hover {
  background: #016b1b;
}

.btn:hover {
  background: #016b1b;
  color: #ffffff;
}

/* Seção Sistemas */
.sistemas {
  text-align: center;
  padding: 80px 20px;
  background: hsla(145, 76%, 17%, 0.5);
  border-bottom: 1px solid #1e793c;
  color: #fff;
}

.sistemas h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.sistemas p {
  color: #aaa;
  margin-bottom: 50px;
}

/* Grade de sistemas */
.sistemas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Card de sistema */
.sistema-card {
  background: #0c3a1460;
  padding: 20px 16px;
  border-radius: 10px;
  text-align: left;
  border: 1px solid #747474;
  transition: transform 0.2s ease, border 0.2s ease;
}

.sistema-card:hover {
  transform: translateY(-5px);
  border-color: #04970bab;
}

/* Ícone */
.sistema-card .icon { 
  color: #fff;
  margin-bottom: 10px;
}

/* Título */
.sistema-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #fff;
}

/* Descrição */
.sistema-card p {
  color: #ccc;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* PLANOS */
.planos {
  padding: 80px 20px;
  background: linear-gradient(to right, hsla(149, 65%, 15%, 0.5), hsla(149, 96%, 20%, 0.5));
  text-align: center;
  color: #fff;
  border-bottom: 1px solid #1e793c;
}

.planos h2 {
  font-size: 2rem;
  margin-bottom: 15px;
}

.planos p {
  color: #bbb;
  margin-bottom: 30px;
}

.planos-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 800px) {
  .planos-container {
    grid-template-columns: 1fr 1fr;
  }
}

.plano {
  background: #ffffff;
  border: 2px solid #979998;
  border-radius: 12px;
  padding: 20px;
  color: #030303;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: 0.3s;

  display: flex;
  flex-direction: column;
}

.plano-precos {
  margin-top: auto;
  margin-bottom: 20px;
}

.plano .btn {
  margin-top: auto;
}

.plano:hover {
  transform: scale(1.02);
  border-color: #0d3d24;
  transition: 0.5s;

}

.plano h3 {
  font-size: 1.6rem;
  margin-top: 10px;
  color: #026431;
}

.plano .tag {
  font-weight: 550;
  background: #16b93f;
  color: #fff;
  padding: 6px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
}

.plano .tag.destaque {
  font-weight: 550;
  background: #016b1b;
  color: #fff;
  padding: 6px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
}

.plano .preco {
  color: #047a31;
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.plano .preco span {
  font-size: 2.2rem;
}

.plano .premium-preco {
  color: #047a31;
}

.plano .descricao {
  color: #18181c;
  margin-bottom: 10px;
}

.plano .inclui {
  color: #18181c;
  font-weight: bold;
  margin: 15px 0 10px;
}

.plano ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.plano ul li {
  background: #fff;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: #333;
}

.plano ul li:hover {
  transform: scale(0.98);
  transition: 0.1s;
  border: 3px solid #030303
}

.plano-precos .setup {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: #38e385;
}

.plano .mensal {
  font-size: 1rem;
  margin-bottom: 15px;
  color: #030303;
}

.plano.destaque {
  background: #ffffff;
  border: 2px solid #04970b;
}

.plano.destaque h3,
.plano.destaque .mensal {
  color: #000000;
}

.setup {
  color: #02852d;
}

/* BENEFICIOS */
.beneficios {
  padding: 80px 20px;
  background: hsla(149, 78%, 11%, 0.5);
  text-align: center;
  color: #fff;
  border-bottom: 1px solid #1e793c;
}

.beneficios h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.beneficios p {
  margin-bottom: 40px;
  color: #ccc;
}

.beneficios-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.beneficio {
  background: #0a4b25;
  border: 1px solid #14532d;
  border-radius: 12px;
  padding: 20px;
  transition: 0.3s;
}

.beneficio:hover {
  transform: translateY(-5px);
  border-color: #212221;
}

.beneficio .icon {
  background: #ffffff;
  color: #0d3d24;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
}

.beneficio h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
  color: #ffffff;
}

.beneficio p {
  font-size: 0.95rem;
  color: #ddd;
}

.tag img,
.inclui img {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 6px;
}

.tag,
.inclui {
  display: flex;
  align-items: center;
  justify-content: center;
}

.beneficios .icon img {
  padding-left: 8px;

  text-align: center;
  width: 28px;
  height: 20px;
  vertical-align: middle;
  /* alinha com o texto */
}

.icon img {
  width: 20px;
  /* tamanho do ícone */
  height: 20px;
  vertical-align: middle;
  /* alinha com o texto */
  margin-right: 6px;
  /* espaço entre o ícone e o texto */
}

/* FAQ */
.faq {
  padding: 80px 20px;
  background: hsla(149, 65%, 15%, 0.5);
  color: #fff;
  text-align: center;
  border-bottom: 1px solid #1e793c;
}

.faq h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.faq p {
  margin-bottom: 40px;
  color: #ccc;
}

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

.faq-item {
  margin-bottom: 10px;
  border: 1px solid #14532d;
  border-radius: 8px;
  overflow: hidden;
  background: #0c3a1460;
}

.faq-question {
  width: 100%;
  padding: 15px 20px;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: "˄";
  font-size: 0.9rem;
  transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
  transform: rotate(-180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  background: #0c3a1400;
  color: #ccc;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 15px 20px;
}

/* CONTATO */
.contato {
  padding: 80px 20px;
  text-align: center;
  background: hsla(133, 52%, 14%, 0.5);
}

.contato h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #ffffff;
}

.contato p {
  margin-bottom: 20px;
  color: #e7e7e7;
}

/* FOOTER */
footer {
  background: hsla(133, 52%, 14%, 0.5);
  color: #ccc;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

/* garante imagens e ícones nunca extrapolem */
img,
.icon img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* evita que grid/flex items forcem largura mínima */
.sistemas-grid>*,
.planos-container>*,
.beneficios-container>*,
.faq-container>* {
  min-width: 0;
  box-sizing: border-box;
}

/* MOBILE / TABLET */
@media (max-width: 900px) {

  /* header mais compacto */
  header {
    padding: 8px 16px;
  }

  nav {
    padding: 0;
    flex-direction: row;
    /* mantém em linha */
    justify-content: space-between;
    align-items: center;
    gap: 12px;
  }

  nav .menu {
    flex-direction: row;
    /* mantém os links lado a lado */
    align-items: center;
    gap: 0.8px;
    width: auto;
  }

  nav .menu li {
    width: auto;
  }

  nav .menu li a {
    display: inline-block;
    padding: 6px 8px;
    font-size: 10px;
    text-align: center;
  }

  /* sistemas: 1 card por linha */
  .sistemas-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
    padding: 0 14px;
  }

  .sistema-card {
    padding: 14px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }

  /* planos: 1 por linha */
  .planos-container {
    grid-template-columns: 1fr !important;
    padding: 0 14px;
  }

  /* benefícios empilhados */
  .beneficios-container {
    grid-template-columns: 1fr !important;
    padding: 0 14px;
  }

  /* FAQ e contato */
  .faq-container,
  .contato {
    padding: 40px 14px;
  }

  /* fontes menores no hero */
  .hero h1 {
    font-size: 1.6rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .tag img,
  .inclui img {
    width: 15px;
    /* tamanho do ícone */
    height: 15px;
    vertical-align: middle;
    /* alinha com o texto */
    margin-right: 6px;
    /* espaço entre o ícone e o texto */
  }

}

/* SMALLER PHONES */
@media (max-width: 480px) {
  nav .logo img {
    height: 23px;
  }

  .hero {
    padding: 60px 12px;
  }

  .hero h1 {
    font-size: 1.4rem;
  }
}