:root {
  --holberton-blue: #0066FF;
  --holberton-magenta: #FF00FF;
  --richat-primary: #2C3E50;
  --richat-secondary: #E74C3C;
  --text-dark: #2C3E50;
  --text-light: #ECF0F1;
  --background-light: #FFFFFF;
  --background-dark: #2C3E50;
  --spacing-unit: 1rem;
  --gradient-primary: linear-gradient(45deg, var(--holberton-blue), var(--holberton-magenta));
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--holberton-blue);
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(45deg, var(--holberton-blue), var(--holberton-magenta));
  color: var(--text-light);
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  color: var(--text-light);
}

section {
  padding: 3rem 0;
}

#hero + #about,
#about + #programs {
  margin-top: 2rem;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.section-title p {
  color: var(--text-dark);
  max-width: 600px;
  margin: 0 auto;
}

.testimonials-section {
  background: var(--background-light);
  padding: 3rem 0;
}

.success-stories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 0 5%;
}

.story-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease;
}

.story-card:hover {
  transform: translateY(-5px);
}

.opportunities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 5%;
}

.opportunity-card {
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.opportunity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 3rem 0;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  color: var(--text-dark);
  margin-top: 0.5rem;
}