:root {
  /* Colors */
  --color-primary: #2D3047;
  --color-secondary: #419D78;
  --color-accent: #E0A458;
  --color-background: #F7F9FC;
  --color-text: #2D3047;
  --color-text-light: #6B7280;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Playfair Display', serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
}

/* Navbar Styles */
.navbar {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-text-light);
  background-color: var(--color-white);
}

.navbar-brand {
  text-decoration: none;
  color: inherit;
}

.navbar-brand h1 {
  font-size: 1.5rem;
  margin: 0;
}

.navbar-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-md);
}

.flex {
  display: flex;
}

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

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

/* Components */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  background-color: var(--color-secondary);
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  border: 2px solid var(--color-secondary);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background-color: #2d7054;
  border-color: #2d7054;
}

.button:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
  background-color: #266349;
  border-color: #266349;
}

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

.button-outline:hover {
  background-color: rgba(65, 157, 120, 0.15);
  border-color: #2d7054;
  color: #2d7054;
}

.button-outline:active {
  background-color: rgba(65, 157, 120, 0.25);
  border-color: #266349;
  color: #266349;
  transform: translateY(1px);
}

/* Round button variations */
.button-round {
  width: 36px;
  height: 36px;
  min-width: 36px;
  padding: 0;
  border-radius: 50%;
}

.button-round.button-lg {
  width: 44px;
  height: 44px;
  min-width: 44px;
}

.button-round.button-xl {
  width: 64px;
  height: 64px;
  min-width: 64px;
}

/* Icon styles */
.button i {
  font-size: 14px;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.button-lg i {
  font-size: 16px;
  width: 16px;
  height: 16px;
}

.button-xl i {
  font-size: 24px;
  width: 24px;
  height: 24px;
}

.button-with-icon {
  gap: var(--spacing-sm);
}

/* Form Elements */
.input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-text-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
}

.input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 2px rgba(65, 157, 120, 0.1);
}