:root {
      --primary-bg: rgba(255, 255, 255, 0.8);
      --hover-bg: #000000;
      --hover-text: #ffffff;
      --accent: #00ffff; /* cyan */
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen;
    }

    body {
      background-color: #ffffff;
      color: #000000;
    }

    nav {
      position: sticky;
      top: 0;
      width: 100%;
      background-color: var(--primary-bg);
      backdrop-filter: blur(10px);
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.5rem 2rem;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      z-index: 999;
      border-radius: 0 0 20px 20px;
    }

    .logo {
      font-weight: bold;
      font-size: 1.2rem;
    }

    .nav-links {
      display: flex;
      gap: 1.5rem;
    }

    .nav-links a,
    .newsletter {
      text-decoration: none;
      color: #000000;
      padding: 0.5rem 1rem;
      border-radius: 20px;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .nav-links a:hover,
    .newsletter:hover {
      background-color: var(--hover-bg);
      color: var(--hover-text);
    }

    .newsletter {
      color: var(--accent);
      font-weight: 500;
    }

    :root {
  --primary-bg: rgba(255, 255, 255, 0.8);
  --hover-bg: #000000;
  --hover-text: #ffffff;
  --accent: #00ffff; /* cyan */
  --hero-title: #000000;
  --hero-subtitle: #333333;
  --hero-bg: #f5f5f5;
  --button-bg: #000000;
  --button-text: #ffffff;
  --button-hover-bg: #00ffff;
  --button-hover-text: #000000;
}

.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--hero-bg);
  text-align: center;
  padding: 2rem;
}

.hero h1 {
  font-size: 3rem;
  color: var(--hero-title);
  margin-bottom: 0.5rem;
}

.hero h2 {
  font-size: 1.8rem;
  color: var(--hero-subtitle);
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.2rem;
  color: #555555;
  margin-bottom: 1.5rem;
}

.hero-button {
  background-color: var(--button-bg);
  color: var(--button-text);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-button:hover {
  background-color: var(--button-hover-bg);
  color: var(--button-hover-text);
}



.social-links {
  text-align: center;
  margin: 4rem 0;
}
.social-links h2 {
  margin-bottom: 2rem;
  font-size: 1.8rem;
  font-weight: 600;
}
.social-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.social-icons a {
  padding: 0.7rem 1.4rem;
  border-radius: 2rem;
  background-color: #111;
  color: #fff;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative;
}
.social-icons a:hover {
  background-color: #fff;
  color: #111;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transform: scale(1.05);
}