:root {
  --primary-color: #6366f1;
  --primary-hover: #4f46e5;
  --secondary-color: #f43f5e;
  --secondary-hover: #e11d48;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --dark-color: #0f172a;
  --light-color: #f8fafc;
  --gray-color: #64748b;
  --gray-light: #e2e8f0;
  --gray-dark: #334155;
  --body-bg: #f1f5f9;
  --card-bg: #ffffff;
  --border-radius: 12px;
  --box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s ease;
  --font-main: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--body-bg);
  color: var(--dark-color);
  line-height: 1.6;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

/* Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 768px;
}

.container-lg {
  max-width: 1024px;
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

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

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

.flex-wrap {
  flex-wrap: wrap;
}

.flex-1 {
  flex: 1;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 1rem;
}

.gap-4 {
  gap: 1.5rem;
}

.gap-5 {
  gap: 2rem;
}

/* Grid */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Espaçamento */
.m-1 {
  margin: 0.25rem;
}

.m-2 {
  margin: 0.5rem;
}

.m-3 {
  margin: 1rem;
}

.m-4 {
  margin: 1.5rem;
}

.m-5 {
  margin: 2rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 1rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

.mt-5 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 2rem;
}

.p-1 {
  padding: 0.25rem;
}

.p-2 {
  padding: 0.5rem;
}

.p-3 {
  padding: 1rem;
}

.p-4 {
  padding: 1.5rem;
}

.p-5 {
  padding: 2rem;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-4 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.py-5 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.px-1 {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}

.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.px-3 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.px-4 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.px-5 {
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  text-align: center;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

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

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

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  color: white;
}

.btn-success {
  background-color: var(--success-color);
  color: white;
}

.btn-success:hover {
  background-color: #0ca678;
  color: white;
}

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

.btn-danger:hover {
  background-color: #dc2626;
  color: white;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-light);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--gray-light);
}

/* Formulários */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--gray-light);
  border-radius: var(--border-radius);
  background-color: white;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-control::placeholder {
  color: var(--gray-color);
}

.form-text {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--gray-color);
}

/* Alertas */
.alert {
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-left: 4px solid var(--success-color);
  color: var(--success-color);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-left: 4px solid var(--warning-color);
  color: var(--warning-color);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--danger-color);
  color: var(--danger-color);
}

.alert-info {
  background-color: rgba(99, 102, 241, 0.1);
  border-left: 4px solid var(--primary-color);
  color: var(--primary-color);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-primary {
  background-color: rgba(99, 102, 241, 0.1);
  color: var(--primary-color);
}

.badge-secondary {
  background-color: rgba(244, 63, 94, 0.1);
  color: var(--secondary-color);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

/* Utilitários */
.text-center {
  text-align: center;
}

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

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

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

.text-secondary {
  color: var(--secondary-color);
}

.text-success {
  color: var(--success-color);
}

.text-warning {
  color: var(--warning-color);
}

.text-danger {
  color: var(--danger-color);
}

.text-dark {
  color: var(--dark-color);
}

.text-light {
  color: var(--light-color);
}

.text-gray {
  color: var(--gray-color);
}

.bg-primary {
  background-color: var(--primary-color);
}

.bg-secondary {
  background-color: var(--secondary-color);
}

.bg-success {
  background-color: var(--success-color);
}

.bg-warning {
  background-color: var(--warning-color);
}

.bg-danger {
  background-color: var(--danger-color);
}

.bg-dark {
  background-color: var(--dark-color);
}

.bg-light {
  background-color: var(--light-color);
}

.bg-gray {
  background-color: var(--gray-color);
}

.rounded {
  border-radius: var(--border-radius);
}

.rounded-full {
  border-radius: 9999px;
}

.shadow {
  box-shadow: var(--box-shadow);
}

.shadow-lg {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

/* Navegação */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-color);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  color: var(--gray-dark);
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-color);
}

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

/* Responsividade */
@media (max-width: 1024px) {
  .container {
    max-width: 100%;
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .grid-cols-3, .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .grid-cols-2, .grid-cols-3, .grid-cols-4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }
  
  .navbar-nav {
    width: 100%;
    justify-content: center;
  }
}

/* Estilos específicos para o Bio Shop */

/* Página de Login/Registro */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.auth-header {
  padding: 2rem;
  text-align: center;
  background-color: var(--light-color);
}

.auth-logo {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-light);
}

.auth-tab {
  flex: 1;
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  color: var(--gray-color);
  cursor: pointer;
  transition: var(--transition);
}

.auth-tab.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}

.auth-body {
  padding: 2rem;
}

.auth-footer {
  padding: 1.5rem;
  text-align: center;
  border-top: 1px solid var(--gray-light);
  background-color: var(--light-color);
}

/* Campo de senha com bolinhas */
.password-field {
  position: relative;
}

.password-dots {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.password-dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: var(--gray-light);
  transition: var(--transition);
}

.password-dot.filled {
  background-color: var(--primary-color);
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray-color);
  cursor: pointer;
  font-size: 1.25rem;
}

/* Perfil Bio Shop */
.profile-header {
  position: relative;
  padding: 2rem 1rem;
  text-align: center;
}

.profile-avatar-container {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.profile-avatar-ring {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border-radius: 50%;
  border: 3px solid var(--primary-color);
}

.profile-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--primary-color);
  font-weight: 600;
}

.profile-verified-icon {
  color: var(--primary-color);
}

.profile-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--light-color);
  color: var(--primary-color);
  transition: var(--transition);
}

.social-icon:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Cards de Produtos */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 1.5rem;
}

.product-card {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: white;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.product-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.product-content {
  padding: 1.25rem;
}

.product-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-color);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.product-site {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-color);
  margin-bottom: 1rem;
}

.product-site-favicon {
  width: 16px;
  height: 16px;
}

.product-coupon {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px dashed var(--success-color);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}

.product-coupon-code {
  font-family: monospace;
  font-weight: 600;
  color: var(--success-color);
}

.product-coupon-copy {
  background: none;
  border: none;
  color: var(--success-color);
  cursor: pointer;
}

.product-id {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Barra de pesquisa */
.search-container {
  padding: 1rem 1.5rem;
  background-color: white;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  box-shadow: var(--box-shadow);
}

.search-form {
  display: flex;
  gap: 0.5rem;
}

.search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-light);
  border-radius: var(--border-radius);
  font-size: 1rem;
}

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

/* Dashboard */
.dashboard-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.dashboard-sidebar {
  background-color: white;
  border-right: 1px solid var(--gray-light);
  padding: 1.5rem;
}

.dashboard-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 2rem;
  display: block;
}

.dashboard-nav {
  list-style: none;
}

.dashboard-nav-item {
  margin-bottom: 0.5rem;
}

.dashboard-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  color: var(--gray-dark);
  font-weight: 500;
  transition: var(--transition);
}

.dashboard-nav-link:hover {
  background-color: var(--light-color);
  color: var(--primary-color);
}

.dashboard-nav-link.active {
  background-color: var(--primary-color);
  color: white;
}

.dashboard-content {
  padding: 2rem;
  background-color: var(--body-bg);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.dashboard-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-color);
}

.dashboard-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dashboard-user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.dashboard-user-info {
  display: flex;
  flex-direction: column;
}

.dashboard-user-name {
  font-weight: 600;
  color: var(--dark-color);
}

.dashboard-user-email {
  font-size: 0.875rem;
  color: var(--gray-color);
}

/* Responsividade para o Dashboard */
@media (max-width: 768px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
  
  .dashboard-sidebar {
    display: none;
  }
}

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

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

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

.slide-up {
  animation: slideUp 0.4s ease-out;
}

/* Glassmorphism para elementos modernos */
.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Neumorphism para elementos 3D */
.neumorphic {
  background: var(--light-color);
  box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.05),
              -10px -10px 20px rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius);
}

/* Gradientes modernos */
.gradient-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.gradient-secondary {
  background: linear-gradient(135deg, #f43f5e 0%, #ec4899 100%);
}

.gradient-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Modo escuro (preparado para implementação futura) */
.dark-mode {
  --body-bg: #1e293b;
  --card-bg: #0f172a;
  --dark-color: #f8fafc;
  --light-color: #1e293b;
  --gray-light: #334155;
  --gray-dark: #cbd5e1;
}