:root {
  --bg:#f6f8fb;            
  --bg-alt:#ffffff;        
  --card:#ffffff;          
  --glass: rgba(255,255,255,0.5);
  --muted:#7d8694;         
  --text:#121417;          
  --accent:#1e3c72;        
  --accent-2:#56ccf2;      
  --glass-border: rgba(255,255,255,0.35);
  --glass-shadow: 0 8px 28px rgba(0,0,0,0.08);
  --radius:14px;
  --container:1200px;
  --section-space:48px;    
  --transition:350ms cubic-bezier(.2,.9,.25,1);
  font-size:16px;
}

body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

h1, h2, h3 { margin: 0; }
p { line-height: 1.8; color: var(--muted); }

/* Intro Section */
.intro-section {
background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  text-align: center;
  padding: 120px 20px;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.intro-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  z-index: 1;
}

.intro-section .container {
  position: relative;
  z-index: 2;
}

.intro-section h2 {
  font-size: 3.5rem;
  margin-bottom: 25px;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.intro-section p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
}

/* Section Styling */
section {
  padding: 100px 0;
  position: relative;
}

section:nth-child(even) {
  background: var(--bg-alt);
}

section h2 {
  text-align: center;
  color: var(--accent);
  font-size: 2.5rem;
  margin-bottom: 40px;
  font-weight: 700;
  position: relative;
  padding-bottom: 20px;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
}

section p {
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
  text-align: center;
  color: var(--muted);
  line-height: 1.8;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
  padding: 0 20px;
}

.card {
  background-color: var(--card);
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.card:hover::before {
  opacity: 1;
}

.card i {
  font-size: 3rem;
  margin-bottom: 25px;
  background: linear-gradient(#de484e);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
}

.card h3 {
  margin: 20px 0;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 600;
}

.card p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Achievements Section */
.achievements {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  text-align: center;
  padding: 100px 20px;
  margin: 80px 0;
  position: relative;
  overflow: hidden;
}

.achievements::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="rgba(255,255,255,0.03)" x="0" y="0" width="100" height="100"/></svg>');
  background-size: 30px 30px;
}

.achievements h2 {
  color: #fff;
  margin-bottom: 40px;
  font-size: 2.8rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.achievements h2::after {
  background: rgba(255,255,255,0.3);
}

.achievements p {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.counters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}

.counter {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
  line-height: 1;
  margin-bottom: 15px;
}

.counter-label {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
  .intro-section {
    padding: 80px 20px;
  }

  .intro-section h2 {
    font-size: 2.5rem;
  }

  section {
    padding: 60px 0;
  }

  section h2 {
    font-size: 2rem;
  }

  .cards {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
  }

  .card {
    padding: 30px 20px;
  }

  .achievements {
    padding: 60px 20px;
    margin: 40px 0;
  }

  .counters {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .counter {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .counters {
    grid-template-columns: 1fr;
  }
}