:root {
  --fundo: #0d0d0d;
  --azul-destaque: #1ecbe1;
  --verde-destaque: #72ff72;
  --cinza-escuro: #141414;
  --cinza-claro: #1f1f1f;
  --branco: #ffffff;
  --preto: #000000;
  --sombra-neon: 0 0 12px rgba(114, 255, 114, 0.3);
  --sombra-neon-hover: 0 0 18px rgba(30, 203, 225, 0.5);
}

html {
  scroll-behavior: smooth;
}

[data-theme="light"] {
  --fundo: #ffffff;
  --cinza-escuro: #f0f0f0;
  --cinza-claro: #e2e2e2;
  --branco: #000000;
  --preto: #ffffff;
}

body {
  background-color: var(--fundo);
  font-family: 'Inter', sans-serif;
  color: var(--branco);
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 0;
}

/* Botão toggle tema */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(45deg, var(--verde-destaque), var(--azul-destaque));
  color: var(--preto);
  padding: 10px 16px;
  border: none;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1100;
  box-shadow: var(--sombra-neon);
  transition: background 0.3s, transform 0.2s, opacity 0.2s;
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--sombra-neon-hover);
}

/* Superior Header */
.superior {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  gap: 10px;
}

.superior a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

.superior img {
  width: 32px;
  height: 32px;
}

.superior p {
  font-size: 32px;
  margin: 0;
  color: var(--branco);
}

/* Header moderno */
.header {
  background: var(--cinza-escuro);
  border-bottom: 2px solid var(--verde-destaque);
  box-shadow: 0 4px 12px rgba(0, 255, 150, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  flex-direction: row;
  justify-content: space-between;
  gap: 60px;
}

.logo {
  width: 200px;
  user-select: none;
}

.logo-text {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(45deg, var(--verde-destaque), var(--azul-destaque));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  user-select: none;
  margin-left: 8px;
  white-space: nowrap;
  line-height: 1;
}

.logo-area{
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    flex-direction: column;
    margin: 0;
}

.nav-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--branco);
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav a {
  font-size: 32px;
  color: #25d366;
  text-decoration: none;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 30px;
  transition: background 0.3s;  
}

.nav a p {
  font-size: 40px;
  margin: 0;
}

.nav a:hover {
  background: var(--cinza-claro);
}

.container img{
  color: #000;
   width: 130px;
}

/* Botão primário com neon suave */
.btn-primaria {
  background: linear-gradient(45deg, var(--verde-destaque), var(--azul-destaque));
  color: #000;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  border: none;
  box-shadow: var(--sombra-neon);
  font-size: 20px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
  transition: filter 0.3s ease;
}

.btn-primaria:hover {
  filter: brightness(1.1);
  box-shadow: var(--sombra-neon-hover);
}

/* Hero Section */
.hero {
  padding: 20px 0 50px 0;
  text-align: center;
}

.hero h2 {
  font-size: 36px;
  margin-top: 16px;
  margin-bottom: 12px;
  color: var(--verde-destaque);
}

.hero p {
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto;
  color: var(--branco);
}
strong{
  color: var(--verde-destaque);
  font-size: 22px;
}

/* Cards comuns */
.cards {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.card {
  background: var(--cinza-claro);
  border-radius: 18px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
  padding: 20px 24px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--branco);
  position: relative;
  user-select: none;
  transition: background-color 0.3s ease;
}

.card:hover {
  background-color: var(--cinza-escuro);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-header h2 {
  font-weight: 700;
  font-size: 24px;
  flex-grow: 1;
  color: var(--verde-destaque);
}

.icon {
  width: 32px;
  height: 32px;
  user-select: none;
}
.card-header .icon{
  width: 42px;
  height: 42px;

}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.status {
  font-weight: 600;
  font-size: 16px;
  padding: 4px 12px;
  border-radius: 20px;
  user-select: none;
}

.secured {
  background-color: #10a37f;
  color: #d3f8e2;
}

.connected {
  background-color: #0366d6;
  color: #cce5ff;
}

.activated {
  background-color: #0a9396;
  color: #d1f1f2;
}

.rec {
  color: #ff4c4c;
  font-weight: 800;
  font-size: 20px;
}

/* Switch estilo toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 22px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--verde-destaque);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* Separador */
.separador {
  margin: 24px 0;
  border-color: var(--verde-destaque);
  border-width: 2px 0 0 0;
  box-shadow: 0 1px 6px var(--verde-destaque);
}

/* Contato */
.contato form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 520px;
  margin: 0 auto;
}

.contato input,
.contato textarea {
  padding: 12px 16px;
  font-size: 16px;
  border-radius: 10px;
  border: none;
  background: var(--cinza-escuro);
  color: var(--branco);
  resize: none;
  user-select: none;
  transition: background-color 0.3s;
}

.contato input:focus,
.contato textarea:focus {
  outline: none;
  background: var(--cinza-claro);
}

.contato button {
  max-width: 240px;
  margin: 0 auto;
}

/* WhatsApp flutuante */
.whats-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--verde-destaque);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  box-shadow: var(--sombra-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1100;
}

.whats-float img {
  width: 32px;
  height: 32px;
  user-select: none;
}

/* Footer */
.footer {
  padding: 12px 0;
  font-size: 14px;
  text-align: center;
  background: var(--cinza-escuro);
  color: var(--verde-destaque);
  user-select: none;
}

/* Responsivo */

@media (max-width: 950px) {
  .nav ul {
    display: none;
    flex-direction: column;
    background: var(--cinza-claro);
    position: absolute;
    top: 70px;
    right: 20px;
    padding: 12px 24px;
    border-radius: 12px;
    width: 200px;
    box-shadow: 0 4px 16px rgb(0 0 0 / 0.35);
  }
  .nav ul.active {
    display: flex;
  }

  .nav a {
    font-size: 18px;
    padding: 8px 12px;
    color: var(--verde-destaque);
  }

  .nav a:hover {
    background: var(--cinza-escuro);
    color: var(--branco);
  }

  .nav-toggle {
    display: block;
  }

  .logo-text {
    display: none;
  }

  .header .container {
    justify-content: space-between;
  }

  .btn-primaria {
    font-size: 18px;
    padding: 12px 16px;
  }
}

@media (max-width: 600px) {
  .hero h2 {
    font-size: 28px;
  }

  .hero p {
    font-size: 16px;
  }

  .card {
    width: 100%;
  }
}