:root {
  /* Colors */
  --color-bg: #FFF8F0;
  --color-primary: #E63946;
  /* Pink/Red */
  --color-secondary: #FFD700;
  /* Yellow */
  --color-text: #000000;
  --color-text-highlight: #E63946;
  --color-card-bg: #FFFFFF;
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-success: #28a745;
  --color-text-muted: #666666;

  /* Typography */
  --font-family: 'Outfit', sans-serif;
  --font-size-base: 16px;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Borders */
  --border-dashed: 2px dashed var(--color-secondary);
  --border-solid: 1px solid #e1e1e1;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#app {
  width: 100%;
  max-width: 600px;
  /* Constraint width for mobile feel */
  margin: 0 auto;
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1 {
  font-weight: 700;
  font-size: var(--font-size-2xl);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

h2 {
  font-weight: 600;
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
}

.highlight {
  color: var(--color-text-highlight);
  font-weight: bold;
}

/* Components */

/* Buttons */
.btn {
  display: block;
  width: 100%;
  padding: 16px 24px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
  box-shadow: 0 4px 6px var(--color-shadow);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px var(--color-shadow);
  filter: brightness(1.1);
}

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

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

/* Cards */
.card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 12px var(--color-shadow);
  border: 1px solid transparent;
  /* Reserve space */
}

.card-dashed {
  border: var(--border-dashed);
}

.option-card {
  background-color: var(--color-card-bg);
  border: var(--border-dashed);
  border-color: #e0e0e0;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: all 0.2s;
  font-weight: 600;
  font-size: 1.1rem;
}

.option-card:hover {
  border-color: var(--color-secondary);
  background-color: #fffdf5;
  transform: scale(1.01);
}

.option-card.selected {
  border-color: var(--color-secondary);
  background-color: #fffbf0;
  border-width: 2px;
}

.option-icon {
  margin-right: var(--spacing-sm);
  font-size: 1.5rem;
}

/* Progress Bar */
.progress-container {
  width: 100%;
  height: 8px;
  background-color: #E8E3DD;
  /* Neutral track color */
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-xl);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  position: relative;
  overflow: hidden;
  background-color: transparent;
  transition: width 0.5s ease-out;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: var(--container-width, 100vw);
  /* Fallback to viewport width */
  background: linear-gradient(90deg, #E85C5C 0%, #F2B705 50%, #2FB344 100%);
  display: block;
}

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

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

.mt-4 {
  margin-top: var(--spacing-lg);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.hidden {
  display: none;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

/* Specific Page Elements */
.logo-lock {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  display: block;
}

.badge {
  background-color: #FFE5E5;
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.testimonial {
  font-style: italic;
  font-size: 0.95rem;
  background: #f9f9f9;
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-md);
  border-left: 4px solid var(--color-primary);
}

/* Responsive */
@media (min-width: 768px) {
  #app {
    max-width: 800px;
  }
}

/* Grid Layouts - Quiz Visual */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: var(--spacing-md);
  width: 100%;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.option-list {
  display: flex;
  flex-direction: column;
}

/* Visual Card (Image + Title) */
.option-card.visual-card {
  flex-direction: column;
  text-align: center;
  padding: 0;
  overflow: hidden;
  height: 100%;
  border: 1px solid #e0e0e0;
  align-items: stretch;
  justify-content: flex-start;
  transition: all 0.2s ease-out;
}

.option-card.visual-card img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid #f0f0f0;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.option-card.visual-card .label {
  padding: var(--spacing-md);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

.option-card.visual-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.option-card.visual-card:hover img {
  transform: scale(1.02);
}


.option-card.visual-card.selected {
  border-color: var(--color-primary);
  border-width: 2px;
  background-color: #fff;
}

/* New Green Offer Button */
.btn-green-offer {
  background-color: #1FAE4B !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 10px rgba(31, 174, 75, 0.3) !important;
  transition: all 0.2s ease-in-out;
}

.btn-green-offer:hover {
  background-color: #169A3F !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(31, 174, 75, 0.4) !important;
}

/* Upgrade Page Red Decline Button */
.btn-red-decline {
  background-color: #D32F2F !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 6px rgba(211, 47, 47, 0.2) !important;
  margin-top: 1rem;
}

.btn-red-decline:hover {
  background-color: #B71C1C !important;
}