:root {
  --color-primary: #038c25;
  --color-accent: #e10203;
  --color-text-dark: #212529;
  --color-text-medium: #495057;
  --color-background: #f8f9fa;
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 10px 15px rgba(0, 0, 0, 0.1);
  --radius-default: 12px;
  --max-width: 1200px;
}

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

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-background);
  line-height: 1.6;
  color: var(--color-text-medium);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container-wrapper {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* Menu Placeholder Styling */
.menu-placeholder {
  background-color: var(--color-primary);
  color: white;
  padding: 1rem 0;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 600;
}

/* --- 2. Main Layout --- */
.main-content {
  padding: 3rem 1.5rem;
  flex-grow: 1;
}

.parent {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* --- 3. Section Styling --- */
.page-header {
  text-align: center;
  margin-bottom: 3rem;
  padding: 1rem 0;
}

.page-header h1 {
  font-size: 2.5rem;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.page-header p {
  color: var(--color-primary);
  font-size: 1.1rem;
  font-weight: 500;
}

/* --- 4. Card Grid Layout (Responsive) --- */
.card-grid {
  display: grid;
  gap: 2rem;
  /* Mobile: single column */
  grid-template-columns: 1fr;
}

/* Tablet/Desktop: two-column layout */
@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop/Larger: three-column layout for the tier cards */
.tier-cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .tier-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- 5. Card Components --- */
.card {
  background-color: white;
  padding: 2.5rem;
  border-radius: var(--radius-default);
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  border-bottom: 5px solid transparent;
  /* Base for hover effect */
}

.card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-5px);
}

.card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card.highlight {
  border-bottom-color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.card p {
  margin-top: 20px;
}

/* Specific Price Card Styling */
.price-card {
  text-align: center;
  border-top: 5px solid var(--color-primary);
  margin-top: 2rem;
}

.price-card h4 {
  font-size: 1.25rem;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.price-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: block;
}

.price-card .price small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-medium);
}

/* Renewal & CTA */
.cta-section {
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--radius-default);
  padding: 2.5rem;
  text-align: center;
  margin-top: 3rem;
  box-shadow: var(--shadow-medium);
}

.cta-section h3 {
  color: white;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* Buttons */
.button {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.button-primary {
  color: var(--color-text-dark);
  border: solid 2px var(--color-primary);
}

.button-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  transform: translateY(-2px);
}