:root {
  --primary: #ffcf07;
  --bg: #050505;
  --card-bg: #121212;
  --text: #ffffff;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TOPO PREMIUM */
header {
  background: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid #1a1a1a;
  padding: 15px 20px;
  text-align: center;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.logo {
  height: 45px;
  filter: drop-shadow(0 2px 4px rgba(255, 207, 7, 0.3));
}

.main-container {
  flex: 1;
  width: 100%;
  max-width: 800px;
  padding: 40px 20px;
  box-sizing: border-box;
  margin: 0 auto;
}

.step {
  display: none;
}

.step.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

h1 {
  font-size: 32px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
}

.desc {
  color: #ccc;
  margin-bottom: 30px;
  font-size: 18px;
  text-align: center;
}

.step-indicator {
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  color: #888;
  font-weight: 600;
  display: block;
  text-align: center;
  margin-bottom: 10px;
}

/* GRADE DE PLANOS */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.plan-card {
  background: var(--card-bg);
  border: 2px solid #222;
  border-radius: 12px;
  padding: 25px;
  cursor: pointer;
  text-align: center;
  transition: 0.3s;
}

.plan-card.selected {
  border-color: var(--primary);
  background: rgba(255, 207, 7, 0.05);
}

.plan-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin: 10px 0;
}

.plan-features {
  list-style: none;
  padding: 0;
  font-size: 13px;
  color: #aaa;
  text-align: left;
  line-height: 2;
}

.plan-features li::before {
  content: "✓ ";
  color: var(--primary);
}

/* MANUAL */
.manual-box {
  background: #111;
  padding: 30px;
  border-radius: 12px;
  border: 1px solid #333;
  margin-bottom: 20px;
}

.manual-box h3 {
  color: var(--primary);
  margin-top: 0;
  border-bottom: 1px solid #222;
  padding-bottom: 10px;
}

/* INPUTS E BOTÕES */
.input-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #888;
  font-weight: 600;
}

input,
select {
  width: 100%;
  padding: 18px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  color: white;
  font-size: 16px;
  box-sizing: border-box;
}

input:focus {
  border-color: var(--primary);
  outline: none;
}

.nav-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.btn-next {
  flex: 2;
  background: var(--primary);
  color: #000;
  padding: 20px;
  border: none;
  border-radius: 8px;
  font-weight: 800;
  font-size: 18px;
  cursor: pointer;
  text-transform: uppercase;
}

.btn-back {
  flex: 1;
  background: transparent;
  color: #888;
  border: 1px solid #333;
  padding: 20px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

/* INDICAÇÃO */
.indicacao-container {
  margin-top: 30px;
  padding: 20px;
  background: rgba(255, 207, 7, 0.05);
  border: 1px dashed rgba(255, 207, 7, 0.3);
  border-radius: 12px;
}

.check-group {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: #ccc;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
}

.modal-content {
  background: #1a1a1a;
  padding: 40px;
  border-radius: 20px;
  max-width: 450px;
  width: 90%;
  text-align: center;
  border: 1px solid var(--primary);
}

.loader {
  border: 4px solid #333;
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

/* FOOTER */
footer {
  background: #000;
  padding: 40px 20px;
  border-top: 1px solid #111;
  text-align: center;
  margin-top: 50px;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.footer-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
  filter: grayscale(1) opacity(0.5);
}

.footer-icons img {
  height: 25px;
}

.footer-text {
  font-size: 12px;
  color: #555;
  line-height: 1.8;
}

.footer-links {
  margin-top: 15px;
  font-size: 11px;
  color: #333;
}

.badge-seguranca {
  display: inline-block;
  margin-bottom: 15px;
  border: 1px solid #222;
  padding: 5px 15px;
  border-radius: 50px;
  font-size: 10px;
  color: #444;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Estilo para a Badge de Mais Vendido */
.plan-card {
  position: relative;
  /* Necessário para posicionar a badge */
}

.badge-mais-vendido {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

/* etapa 2 */
.manual-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 15px;
  border-bottom: 1px solid #222;
  transition: 0.3s;
}

.manual-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  border-bottom: 1px solid #1a1a1a;
}

.manual-item:hover {
  background: rgba(255, 207, 7, 0.02);
}

.device-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  /* Fundo Branco Puro */
  border-radius: 12px;
  /* Cantos arredondados modernos */
  padding: 8px;
  /* Espaço para a logo não "estourar" nas bordas */
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  /* Sombra para dar profundidade */
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.device-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  /* Mantém a proporção da marca */
  display: block;
}

.manual-content h3 {
  margin: 0 0 5px 0;
  font-size: 16px;
  color: #fff;
  display: flex;
  align-items: center;
}

.manual-content p {
  margin: 3px 0;
  font-size: 14px;
  color: #aaa;
  line-height: 1.4;
}

.code-badge {
  background: #333;
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 800;
  border: 1px solid rgba(255, 207, 7, 0.3);
  font-family: monospace;
}