:root {
  --primary-color: #0d2c4a;
  --secondary-color: #10B981;
  --bg-color: #f8fafc;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5 {
  color: var(--primary-color);
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
p { color: var(--text-light); font-size: 1.125rem; margin-bottom: 1.5rem; }

/* Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section {
  padding: 6rem 0;
}
.text-center { text-align: center; }
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.glass-panel:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Navigation */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}
nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}
.nav-links a:hover {
  color: var(--secondary-color);
}
.contact-btn {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
}
.contact-btn:hover {
  background-color: var(--secondary-color);
}
.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.9) 0%, rgba(200, 230, 255, 0.3) 100%);
  padding-top: 80px;
}
.hero-bg-graphic {
  position: absolute;
  top: -10%; right: -5%;
  width: 60%; height: 80%;
  background: radial-gradient(circle, var(--secondary-color) 0%, transparent 60%);
  opacity: 0.1;
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
}
.hero-content {
  max-width: 800px;
}

.quote-box {
  margin-top: 3rem;
  padding: 2rem;
  border-left: 4px solid var(--secondary-color);
  background: var(--white);
  border-radius: 0 1rem 1rem 0;
  box-shadow: var(--shadow-sm);
}
.quote-box p {
  font-style: italic;
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}
.quote-author {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 1rem;
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Challenge & Values */
.challenge-section { background: var(--white); }
.value-card { text-align: center; }
.value-icon {
  width: 64px; height: 64px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem auto;
}

/* Milestones Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 3rem auto 0;
}
.timeline::after {
  content: '';
  position: absolute;
  width: 4px; background: var(--secondary-color);
  top: 0; bottom: 0; left: 50%;
  margin-left: -2px;
  border-radius: 2px;
}
.timeline-item {
  padding: 1.5rem 3rem;
  position: relative;
  width: 50%;
  display: flex;
  align-items: center;
}
.timeline-item::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  background: var(--white);
  border: 4px solid var(--secondary-color);
  border-radius: 50%;
  top: 50%; 
  right: 0;
  transform: translate(50%, -50%);
  z-index: 1;
}
.timeline-item.right { left: 50%; }
.timeline-item.right::after { left: 0; right: auto; transform: translate(-50%, -50%); }
.timeline-content {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  width: 100%;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.team-card {
  text-align: center;
  background: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
}
.team-img {
  width: 140px; height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem auto;
  border: 4px solid var(--bg-color);
}
.team-role {
  color: var(--secondary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Visuals Section */
.image-full {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}
.visual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

/* Why Invest Grid */
.invest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.invest-card {
  background: var(--primary-color);
  color: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  height: 100%;
}
.invest-card h3 { color: var(--secondary-color); }
.invest-card p { color: rgba(255,255,255,0.8); }

/* Footer */
footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}
.footer-grid { margin-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 2rem; }
.footer-grid h3 { color: var(--white); }
.footer-grid p { color: rgba(255,255,255,0.6); margin-bottom: 0.5rem; }
.footer-grid a { color: var(--secondary-color); text-decoration: none; }
.copyright { text-align: center; color: rgba(255,255,255,0.5); font-size: 0.875rem; }

/* Mobile Enhancements */
@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links, .contact-btn { display: none; }
  .hamburger { display: block; }

  /* Mobile timeline */
  .timeline::after { left: 40px; transform: translateX(-50%); }
  .timeline-item { width: 100%; padding-left: 80px; padding-right: 0; }
  .timeline-item.right { left: 0; }
  .timeline-item::after, .timeline-item.right::after { 
    left: 40px; 
    transform: translate(-50%, -50%); /* Center on the left axis */
  }

  /* Mobile Menu */
  .nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px; left: 0; right: 0;
    background: var(--white);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    gap: 1.5rem;
    text-align: center;
  }
}
