/**
 * PetMind - Premium Design System
 * Version 2.0 - Modern glassmorphism UI with dark mode support
 */

/* ============================================
   CSS VARIABLES & THEME
   ============================================ */
:root {
  /* Primary Colors */
  --primary-50: #F0FDFA;
  --primary-100: #CCFBF1;
  --primary-200: #99F6E4;
  --primary-300: #5EEAD4;
  --primary-400: #2DD4BF;
  --primary-500: #14B8A6;
  --primary-600: #0D9488;
  --primary-700: #0F766E;
  --primary-800: #115E59;
  --primary-900: #134E4A;

  /* Accent Colors */
  --accent-50: #FFF7ED;
  --accent-100: #FFEDD5;
  --accent-200: #FED7AA;
  --accent-300: #FDBA74;
  --accent-400: #FB923C;
  --accent-500: #F97316;
  --accent-600: #EA580C;
  --accent-700: #C2410C;

  /* Semantic Colors */
  --success-500: #22C55E;
  --success-100: #DCFCE7;
  --warning-500: #EAB308;
  --warning-100: #FEF9C3;
  --error-500: #EF4444;
  --error-100: #FEE2E2;
  --info-500: #3B82F6;
  --info-100: #DBEAFE;

  /* Neutral Colors */
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Light Theme (default) */
  --bg-primary: linear-gradient(135deg, #F0FDF4 0%, #F0F9FF 50%, #FFF7ED 100%);
  --bg-secondary: #FFFFFF;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-hover: rgba(255, 255, 255, 0.95);
  --surface-elevated: rgba(255, 255, 255, 0.95);
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-strong: rgba(0, 0, 0, 0.15);

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(13, 148, 136, 0.15);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Mode Removed as per request */

/* ============================================
   BASE STYLES
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: -1;
  animation: gradientShift 20s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.text-muted {
  color: var(--text-muted);
}

.text-primary {
  color: var(--primary-600);
}

.text-accent {
  color: var(--accent-500);
}

.text-success {
  color: var(--success-500);
}

.text-error {
  color: var(--error-500);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-xs {
  font-size: var(--font-size-xs);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 768px;
}

.container-lg {
  max-width: 1024px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.col {
  flex: 1;
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   GLASS CARDS (Glassmorphism)
   ============================================ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  padding: var(--spacing-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
}

.card-subtitle {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  /* Reduced padding as requested */
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--primary-600);
  text-decoration: none;
}

.header-brand:hover {
  color: var(--primary-500);
}

.header-brand svg,
.header-brand img {
  width: 40px;
  height: 40px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-email {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-accent:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-500) 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.btn-danger {
  background: linear-gradient(135deg, var(--error-500) 0%, #DC2626 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.btn-danger:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-500) 0%, #16A34A 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--surface-hover);
  border-color: var(--border-color-strong);
}

.btn-icon {
  padding: var(--spacing-sm);
  min-width: 40px;
  height: 40px;
}

.btn-google {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-google:hover:not(:disabled) {
  background: var(--gray-50);
  box-shadow: var(--shadow-md);
}

.google-icon {
  flex-shrink: 0;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.input:disabled,
.select:disabled,
.textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--gray-100);
}

.textarea {
  min-height: 100px;
  resize: vertical;
}

.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper .input {
  padding-left: 44px;
}

.input-icon-wrapper svg {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ============================================
   TABLES
   ============================================ */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th {
  background: var(--surface);
  font-weight: 600;
  text-align: left;
  padding: var(--spacing-md);
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--surface-hover);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   BADGES & PILLS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-accent {
  background: var(--accent-100);
  color: var(--accent-700);
}

.badge-success {
  background: var(--success-100);
  color: #166534;
}

.badge-warning {
  background: var(--warning-100);
  color: #A16207;
}

.badge-error {
  background: var(--error-100);
  color: #B91C1C;
}

.badge-info {
  background: var(--info-100);
  color: #1D4ED8;
}

/* Status indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: var(--spacing-xs);
}

.status-processing {
  background: var(--warning-500);
}

.status-paid {
  background: var(--info-500);
}

.status-packed {
  background: var(--primary-500);
}

.status-dispatched {
  background: #8B5CF6;
}

.status-delivered {
  background: var(--success-500);
}

.status-cancelled {
  background: var(--error-500);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs);
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.tab.active {
  color: white;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.3);
}

/* ============================================
   UPLOAD AREA
   ============================================ */
.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--surface);
}

.upload-area:hover,
.upload-area.active {
  border-color: var(--primary-500);
  background: var(--primary-50);
}

.upload-area svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.upload-area p {
  margin: 0;
  color: var(--text-muted);
}

/* ============================================
   PREVIEW & CHIPS
   ============================================ */
.preview {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  background: var(--surface);
}

.preview img {
  max-width: 100%;
  max-height: 300px;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip:hover {
  background: var(--surface-hover);
  border-color: var(--border-color-strong);
}

.chip.active {
  background: var(--primary-100);
  border-color: var(--primary-500);
  color: var(--primary-700);
}

.color-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
}

/* ============================================
   MODAL & DIALOG
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--surface-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-spring);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

dialog {
  background: var(--surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-xl);
  max-width: 500px;
}

/* ============================================
   LANDING PAGE SPECIFIC STYLES
   ============================================ */
/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-heading);
}

.highlight {
  color: var(--primary-600);
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary-600);
}

.btn-nav {
  background: var(--primary-600);
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
}

.btn-nav:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Burger Menu */
.burger {
  display: none;
  cursor: pointer;
}

.burger div {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  margin: 5px;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: 120px;
  padding-bottom: 0;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  z-index: 2;
}

.hero-text {
  animation: fadeInUp 0.8s ease-out;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

.highlight-text {
  background: linear-gradient(120deg, var(--primary-500) 0%, var(--accent-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-btns {
  display: flex;
  gap: var(--spacing-md);
}

.btn-secondary {
  background: white;
  color: var(--text-primary);
  border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
  background: var(--gray-50);
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  /* animation: float 6s ease-in-out infinite; */
}

/* Image Placeholder for Hero */
.image-placeholder {
  width: 100%;
  max-width: 400px;
  height: 500px;
  background: rgba(255, 255, 255, 0.4);
  border: 2px dashed var(--primary-300);
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
}

.wave-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 1;
}

/* Features */
.features {
  padding: var(--spacing-3xl) 0;
  background: white;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.text-teal {
  color: var(--primary-600);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  background: white;
}

.icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.bg-orange {
  background: var(--accent-100);
  color: var(--accent-600);
}

.bg-teal {
  background: var(--primary-100);
  color: var(--primary-600);
}

/* Product Showcase */
.product-showcase {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #FFF7ED 0%, #FFFFFF 100%);
  overflow: hidden;
}

.product-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.placa-mockup {
  width: 300px;
  height: 300px;
  background: var(--primary-600);
  border-radius: 50%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 20px 50px rgba(13, 148, 136, 0.4);
}

.placa-body {
  width: 180px;
  height: 100px;
  background: linear-gradient(45deg, #111, #333);
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: white;
  border: 2px solid gold;
}

.product-list {
  list-style: none;
  margin: var(--spacing-lg) 0;
}

.product-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

.product-list i {
  color: var(--success-500);
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-900);
}

.price-note {
  color: var(--success-500);
  font-weight: 600;
}

.badge-teal {
  background: var(--primary-100);
  color: var(--primary-700);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

/* Download Section */
.download-section {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  background: var(--primary-900);
  color: white;
  position: relative;
}

.download-content h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.store-btns {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.store-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 0.8rem 1.5rem;
  background: white;
  color: black;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s;
}

.store-btn:hover {
  transform: scale(1.05);
}

.store-btn.disabled {
  opacity: 0.7;
  cursor: default;
}

.store-btn i {
  font-size: 2rem;
}

.btn-text {
  text-align: left;
  display: flex;
  flex-direction: column;
}

.btn-text span {
  font-size: 0.7rem;
}

.btn-text strong {
  font-size: 1.1rem;
}

/* Footer */
footer {
  background: var(--gray-50);
  padding-top: var(--spacing-3xl);
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--primary-500);
  color: white;
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
  color: var(--text-muted);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    right: 0px;
    height: 100vh;
    top: 0vh;
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 50%;
    transform: translateX(100%);
    transition: transform 0.5s ease-in;
    padding-top: 100px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }

  .nav-links li {
    opacity: 0;
  }

  .burger {
    display: block;
    z-index: 2000;
  }

  .hero-content,
  .product-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-btns,
  .price-box {
    justify-content: center;
  }

  .hero-image {
    margin-top: var(--spacing-xl);
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }
}

.nav-active {
  transform: translateX(0%) !important;
}

@keyframes navLinkFade {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

  to {
    opacity: 1;
    transform: translateX(0px);
  }
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--gray-800);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  z-index: 10000;
}

.toast-success {
  background: linear-gradient(135deg, var(--success-500) 0%, #16A34A 100%);
}

.toast-error {
  background: linear-gradient(135deg, var(--error-500) 0%, #DC2626 100%);
}

.toast-warning {
  background: linear-gradient(135deg, var(--warning-500) 0%, #CA8A04 100%);
}

/* ============================================
   AUTH UI
   ============================================ */
.auth-card {
  max-width: 420px;
  margin: var(--spacing-2xl) auto;
  text-align: center;
}

.auth-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
  border-radius: 50%;
  color: var(--primary-600);
}

.auth-icon.warning {
  background: linear-gradient(135deg, var(--accent-100) 0%, var(--accent-50) 100%);
  color: var(--accent-600);
}

.auth-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: inherit;
  z-index: 10;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  animation: fadeIn var(--transition-slow) ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp var(--transition-base) ease-out forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.fade-out {
  animation: fadeOut var(--transition-base) ease-out forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

/* Staggered animations for lists */
.stagger-fade>* {
  opacity: 0;
  animation: fadeIn var(--transition-slow) ease-out forwards;
}

.stagger-fade>*:nth-child(1) {
  animation-delay: 50ms;
}

.stagger-fade>*:nth-child(2) {
  animation-delay: 100ms;
}

.stagger-fade>*:nth-child(3) {
  animation-delay: 150ms;
}

.stagger-fade>*:nth-child(4) {
  animation-delay: 200ms;
}

.stagger-fade>*:nth-child(5) {
  animation-delay: 250ms;
}

.stagger-fade>*:nth-child(6) {
  animation-delay: 300ms;
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-muted);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-lg);
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden {
  display: none !important;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.w-full {
  width: 100%;
}

.text-center {
  text-align: center;
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.p-md {
  padding: var(--spacing-md);
}

.p-lg {
  padding: var(--spacing-lg);
}

.relative {
  position: relative;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Responsive utilities */
@media (max-width: 768px) {
  .hide-mobile {
    display: none !important;
  }

  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (min-width: 769px) {
  .hide-desktop {
    display: none !important;
  }
}