/* Force font-display: swap on FontAwesome to prevent invisible icon flash (FOIT) */
@font-face {
  font-family: 'Font Awesome 6 Free';
  font-display: swap;
}
@font-face {
  font-family: 'Font Awesome 6 Brands';
  font-display: swap;
}

/* Shared Theme Variables and Base Styles */
:root {
  --primary: #FF6B35;
  --primary-light: #FF9E71;
  --primary-dark: #E04B1C;
  --gold: #FFD700;
  --background: #FFF9F5;
  --surface: #FFFFFF;
  --text-primary: #2D3748;
  --text-secondary: #4A5568;
  --text-tertiary: #718096;
  --success: #48BB78;
  --warning: #F6AD55;
  --error: #F56565;
  --info: #4299E1;
  --whatsapp: #25D366;
  --sms: #007AFF;
  --email: #EA4335;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode — Override CSS variables globally */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #1a202c;
    --surface: #2d3748;
    --text-primary: #f7fafc;
    --text-secondary: #e2e8f0;
    --text-tertiary: #a0aec0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
  }
}

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* padding-bottom handled by individual components (chat, modals, wizards) */
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  position: sticky;
  top: 0;
  padding-top: env(safe-area-inset-top, 0px);
  z-index: 100;
  background-color: rgba(255, 249, 245, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}
.back-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

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


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  gap: 0.5rem;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 6px rgba(255, 107, 53, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(255, 107, 53, 0.3);
}

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

.btn-secondary:hover {
  background-color: rgba(255, 107, 53, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary, #4A5568);
  border: 2px solid var(--border, #e0e0e0);
}

.btn-outline:hover {
  background: var(--background, #f8f9fa);
  border-color: var(--primary-light, #FF9E71);
  color: var(--primary, #FF6B35);
  transform: translateY(-2px);
}