/* ========================================
   LIMPA NOME - CHECKOUT STYLES
   Design inspirado no Serasa Limpa Nome
   ======================================== */

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

:root {
  --pink-primary: #E1058C;
  --pink-dark: #C4077A;
  --pink-light: #FFF0F5;
  --pink-bg: #FEF6F9;
  --white: #FFFFFF;
  --black: #1A1A1A;
  --gray-dark: #4A4A4A;
  --gray: #6B7280;
  --gray-light: #9CA3AF;
  --gray-lighter: #E5E7EB;
  --gray-bg: #F9FAFB;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
}

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(180deg, var(--pink-light) 0%, var(--gray-bg) 100%);
  min-height: 100vh;
  color: var(--black);
  line-height: 1.6;
}

/* ========================================
   HEADER
   ======================================== */

.header {
  background: linear-gradient(135deg, var(--pink-primary) 0%, var(--pink-dark) 100%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

.header-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.header-badge svg {
  flex-shrink: 0;
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.main-content {
  padding: 40px 20px 60px;
  min-height: calc(100vh - 180px);
}

.checkout-container {
  max-width: 520px;
  margin: 0 auto;
}

/* ========================================
   CHECKOUT CARD
   ======================================== */

.checkout-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.card-header {
  background: linear-gradient(135deg, var(--pink-primary) 0%, var(--pink-dark) 100%);
  color: var(--white);
  padding: 32px;
  text-align: center;
}

.card-header h1 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}

.card-header p {
  font-size: 14px;
  opacity: 0.9;
}

.card-body {
  padding: 32px;
}

/* ========================================
   SECTION BOX
   ======================================== */

.section-box {
  background: var(--gray-bg);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 16px;
  font-size: 15px;
}

.section-title svg {
  color: var(--pink-primary);
}

.section-title.small {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ========================================
   ACORDO INFO
   ======================================== */

.acordo-info {
  background: var(--white);
  border-radius: 10px;
  padding: 16px;
}

.acordo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.acordo-label {
  color: var(--gray-dark);
  font-size: 14px;
}

.acordo-value {
  font-weight: 700;
  color: var(--black);
  font-size: 14px;
}

.acordo-value.highlight {
  color: var(--pink-primary);
  font-size: 20px;
}

.acordo-divider {
  height: 1px;
  background: var(--gray-lighter);
  margin: 8px 0;
}

.acordo-row.total {
  padding-top: 12px;
}

/* ========================================
   BENEFICIARIO INFO
   ======================================== */

.beneficiario-info {
  display: grid;
  gap: 16px;
}

.info-group label {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-group p {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn-primary {
  width: 100%;
  background: linear-gradient(135deg, var(--pink-primary) 0%, var(--pink-dark) 100%);
  color: var(--white);
  border: none;
  padding: 18px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(225, 5, 140, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(225, 5, 140, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* ========================================
   SECURITY NOTE
   ======================================== */

.security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--gray);
  font-size: 12px;
}

.security-note svg {
  color: var(--success);
}

/* ========================================
   MODAL OVERLAY
   ======================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   LOADING MODAL
   ======================================== */

.loading-modal {
  padding: 48px 32px;
  text-align: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid var(--gray-lighter);
  border-top-color: var(--pink-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 24px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-modal h2 {
  font-size: 20px;
  color: var(--black);
  margin-bottom: 8px;
}

.loading-modal p {
  color: var(--gray);
  font-size: 14px;
  margin-bottom: 24px;
}

.loading-info {
  background: var(--gray-bg);
  border-radius: 12px;
  padding: 16px;
}

.loading-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
}

.loading-row span:first-child {
  color: var(--gray);
}

.loading-row span:last-child {
  font-weight: 700;
  color: var(--black);
}

/* ========================================
   PIX MODAL
   ======================================== */

.pix-modal {
  overflow: hidden;
}

.pix-header {
  background: linear-gradient(135deg, var(--pink-primary) 0%, var(--pink-dark) 100%);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pix-logo {
  height: 36px;
  filter: brightness(0) invert(1);
}

.pix-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 13px;
}

.pix-body {
  padding: 32px;
}

.pix-status {
  text-align: center;
  margin-bottom: 28px;
}

.status-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.status-icon.pending {
  background: #FEF3C7;
  color: var(--warning);
}

.status-icon.success {
  background: #D1FAE5;
  color: var(--success);
}

.pix-status h2 {
  font-size: 18px;
  color: var(--black);
  margin-bottom: 8px;
}

.pix-valor {
  font-size: 32px;
  font-weight: 800;
  color: var(--pink-primary);
}

/* ========================================
   QR CODE SECTION
   ======================================== */

.qrcode-section {
  text-align: center;
  margin-bottom: 24px;
}

.qrcode-container {
  width: 200px;
  height: 200px;
  margin: 0 auto 16px;
  background: var(--gray-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qrcode-hidden {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--gray);
}

.qrcode-hidden svg {
  opacity: 0.5;
}

.qrcode-hidden span {
  font-size: 13px;
}

#qrcodeImg {
  width: 180px;
  height: 180px;
}

.btn-toggle-qr {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 2px solid var(--pink-primary);
  color: var(--pink-primary);
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-toggle-qr:hover {
  background: var(--pink-light);
}

/* ========================================
   PIX CODE SECTION
   ======================================== */

.pix-code-section {
  margin-bottom: 24px;
}

.pix-code-section label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-dark);
  margin-bottom: 10px;
}

.pix-code-box {
  display: flex;
  gap: 10px;
}

.pix-code-box input {
  flex: 1;
  padding: 14px 16px;
  border: 2px solid var(--gray-lighter);
  border-radius: 10px;
  font-size: 13px;
  font-family: monospace;
  color: var(--gray-dark);
  background: var(--gray-bg);
}

.btn-copy {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--pink-primary) 0%, var(--pink-dark) 100%);
  color: var(--white);
  border: none;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-copy:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(225, 5, 140, 0.3);
}

.copy-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px;
  background: #D1FAE5;
  color: var(--success);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}

.copy-success.show {
  display: flex;
}

/* ========================================
   PIX INSTRUCTIONS
   ======================================== */

.pix-instructions {
  background: var(--gray-bg);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.pix-instructions h3 {
  font-size: 15px;
  color: var(--black);
  margin-bottom: 16px;
}

.pix-instructions ol {
  padding-left: 20px;
}

.pix-instructions li {
  font-size: 14px;
  color: var(--gray-dark);
  margin-bottom: 10px;
  padding-left: 8px;
}

.pix-instructions li:last-child {
  margin-bottom: 0;
}

.pix-instructions strong {
  color: var(--black);
}

/* ========================================
   PIX FOOTER NOTE
   ======================================== */

.pix-footer-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: #D1FAE5;
  border-radius: 10px;
  color: var(--success);
  font-size: 13px;
  font-weight: 600;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--white);
  border-top: 1px solid var(--gray-lighter);
  padding: 24px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer p {
  color: var(--gray);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--pink-primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 640px) {
  .header-container {
    padding: 12px 16px;
  }

  .logo-img {
    height: 32px;
  }

  .header-badge {
    padding: 6px 12px;
    font-size: 11px;
  }

  .main-content {
    padding: 24px 16px 40px;
  }

  .card-header {
    padding: 24px;
  }

  .card-header h1 {
    font-size: 20px;
  }

  .card-body {
    padding: 24px;
  }

  .pix-code-box {
    flex-direction: column;
  }

  .btn-copy {
    justify-content: center;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}