/* Reset e Variáveis */
:root {
  --bg-primary: #000000;
  --bg-secondary: #121212;
  --bg-tertiary: #1e1e1e;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-tertiary: #6e6e6e;
  --accent-purple: #8e44ad;
  --accent-pink: #e84393;
  --accent-blue: #3498db;
  --accent-green: #2ecc71;
  --accent-red: #e74c3c;
  --accent-yellow: #f39c12;
  --border-color: #2d2d2d;
  --gradient-purple-pink: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  --gradient-green-blue: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Layout Principal */
.app-container {
  max-width: 500px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background-color: var(--bg-primary);
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background-color: var(--bg-primary);
  z-index: 10;
}

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

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient-purple-pink);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
}

.logo-text {
  font-weight: 600;
}

.header-icons {
  display: flex;
  gap: 16px;
}

.header-icons i {
  font-size: 24px;
}

/* Content Area */
.content-area {
  padding: 16px;
  padding-bottom: 80px;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 12px 0;
  z-index: 10;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.nav-item.active {
  color: var(--text-primary);
}

.nav-item i {
  font-size: 24px;
  margin-bottom: 4px;
}

.nav-item span {
  font-size: 12px;
}

.badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--accent-red);
  color: white;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.badge.hidden {
  display: none;
}

/* Cards e Componentes */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.post {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.post-header {
  display: flex;
  gap: 12px;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
}

.avatar.gradient {
  background: var(--gradient-purple-pink);
}

.post-info {
  flex: 1;
}

.post-author {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.post-author-name {
  font-weight: 600;
}

.verified {
  color: var(--accent-blue);
}

.post-time {
  color: var(--text-tertiary);
  font-size: 14px;
}

.post-content {
  margin-bottom: 12px;
}

.post-stats {
  color: var(--text-tertiary);
  font-size: 14px;
}

/* Perguntas */
.question-options {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
}

.option:hover {
  background-color: #2a2a2a;
  border-color: #3a3a3a;
}

.option-letter {
  width: 24px;
  height: 24px;
  background-color: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

/* Progress Bar */
.progress-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.progress-bar {
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-purple-pink);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 8px;
}

/* Botões */
.btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-size: 16px;
}

.btn-primary {
  background-color: var(--accent-green);
  color: white;
}

.btn-primary:hover {
  background-color: #27ae60;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #2a2a2a;
}

.btn-danger {
  background-color: var(--accent-red);
  color: white;
}

.btn-danger:hover {
  background-color: #c0392b;
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  display: none;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-title i {
  color: var(--accent-green);
}

.close-modal {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 16px;
}

.modal-body {
  padding: 16px;
}

/* Formulários */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 16px;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Earnings Summary */
.earnings-summary {
  background-color: var(--accent-green);
  padding: 12px;
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: 16px;
}

.earnings-summary p {
  opacity: 0.9;
}

.earnings-summary h2 {
  font-size: 24px;
  font-weight: bold;
}

.security-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 16px;
}

/* Status Cards */
.status-card {
  background-color: var(--bg-tertiary);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 12px;
}

.status-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

.status-card.locked {
  border: 1px solid var(--accent-red);
}

.status-card.unlocked {
  border: 1px solid var(--accent-green);
}

.status-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.status-header i.fa-lock {
  color: var(--accent-red);
}

.status-header i.fa-unlock {
  color: var(--accent-green);
}

.status-amount {
  font-size: 28px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 8px;
}

.status-message {
  text-align: center;
  font-size: 14px;
}

.status-message.locked {
  color: var(--accent-red);
}

.status-message.unlocked {
  color: var(--accent-green);
}

/* QR Code */
.qr-container {
  background-color: white;
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  margin-bottom: 16px;
}

.qr-code {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
}

.qr-text {
  color: #333;
  font-weight: 600;
}

.qr-value {
  color: #666;
  font-size: 14px;
}

/* Search */
.search-container {
  position: relative;
  margin-bottom: 24px;
}

.search-container i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
}

.search-input {
  width: 100%;
  padding: 12px 12px 12px 40px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 16px;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  background-color: var(--accent-purple);
  color: white;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 14px;
}

.tag.blue {
  background-color: var(--accent-blue);
}

.tag.green {
  background-color: var(--accent-green);
}

.tag.yellow {
  background-color: var(--accent-yellow);
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 600;
}

.section-header i {
  color: var(--accent-purple);
}

/* Survey Cards */
.survey-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.survey-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.survey-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.survey-description {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}

.survey-meta {
  display: flex;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 12px;
  margin-bottom: 12px;
}

.survey-status {
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 12px;
}

.survey-status.active {
  background-color: var(--accent-green);
  color: white;
}

.survey-status.coming {
  background-color: var(--accent-yellow);
  color: white;
}

.survey-reward {
  color: var(--accent-green);
  font-weight: 600;
  font-size: 14px;
}

/* Offer Cards */
.offer-card {
  display: flex;
  gap: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.offer-icon {
  font-size: 24px;
}

.offer-content {
  flex: 1;
}

.offer-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.offer-description {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}

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

.offer-type {
  background-color: var(--accent-purple);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 12px;
}

.offer-reward {
  color: var(--accent-yellow);
  font-weight: 600;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 48px 0;
}

.empty-state i {
  font-size: 48px;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.empty-state .hint {
  color: var(--text-tertiary);
  font-size: 14px;
}

/* Utility Classes */
.mt-4 {
  margin-top: 16px;
}

.mb-4 {
  margin-bottom: 16px;
}

.text-center {
  text-align: center;
}

.hidden {
  display: none;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

/* Responsividade */
@media (max-width: 480px) {
  .app-container {
    width: 100%;
  }

  .modal-content {
    width: 95%;
  }
}

/* Adicione ao final do seu style.css */

/* Estilos para opções de pagamento */
.payment-option-btn {
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid var(--border-color);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius);
    padding: 16px;
    text-align: left;
}

.payment-option-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.payment-option-btn.active {
    box-shadow: 0 0 0 2px var(--accent-blue), 0 4px 12px rgba(59, 130, 246, 0.2);
}

.payment-option-btn.active[data-type="fast"] {
    box-shadow: 0 0 0 2px var(--accent-yellow), 0 4px 12px rgba(234, 179, 8, 0.2);
}

/* Status cards */
.status-card {
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}

.status-card.locked {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
}

.status-card.unlocked {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-green);
}

.status-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.status-amount {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
}

.status-message {
    font-size: 14px;
    color: var(--text-secondary);
}

.status-message.locked {
    color: var(--accent-red);
}

/* Badge para saque rápido */
.popular-badge {
    background-color: var(--accent-yellow);
    color: #000;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: bold;
    display: inline-block;
}

/* Container do PIX */
#pix-content {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Botão de cópia */
#copy-pix-btn {
    transition: all 0.3s ease;
}

#copy-pix-btn:hover {
    transform: scale(1.05);
}