:root {
  --primary: #f4b860;
  --secondary: #6ee7b7;
  --accent: #3b82f6;
  --bg-dark: #000000;
  --bg-darker: rgba(0, 0, 0, 0.2);
  --glass-bg: rgba(10, 10, 10, 0.3);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-light: #ffffff;
  --text-dim: #9ca3af;
  --border-color: rgba(255, 255, 255, 0.1);
  --code-bg: rgba(0, 0, 0, 0.3);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

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

html,
body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.6;
  color: var(--text-light);
  background: var(--bg-dark);
  min-height: 100vh;
  padding-top: 74px;
}

#waves {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0.6;
}

/* Header/Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  width: 42px;
  height: 42px;
  position: relative;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 10px rgba(244, 184, 96, 0.3));
}

.logo-text {
  font-weight: 700;
  font-size: 1.5rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
  position: relative;
  padding: 0.5rem;
  background: transparent;
  border: none;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background: var(--primary);
  transition: all 0.3s ease-out;
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--text-light);
  background: transparent;
}

.nav-link:hover::after {
  width: 100%;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
}

.button-primary {
  background: var(--primary);
  color: var(--bg-dark);
  border: none;
}

.button-outline {
  background: var(--glass-bg);
  color: var(--text-light);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* Content Sections */
.content-wrapper {
  background: transparent;
  position: relative;
  z-index: 1;
}

.section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.5s ease-out;
}

.section.aos-animate {
  opacity: 1;
}

.section > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease-out;
}

.section.aos-animate > * {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(244, 184, 96, 0.2);
}

/* Code highlighting theme */
.hljs {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  color: #e2e8f0;
  padding: 1em;
  border-radius: 8px;
  font-family: "JetBrains Mono", monospace;
  line-height: 1.5;
  font-size: 0.9rem;
}

.hljs-keyword { color: var(--primary); }
.hljs-string { color: var(--secondary); }
.hljs-number { color: var(--accent); }
.hljs-function { color: var(--primary); }
.hljs-title { color: var(--secondary); }
.hljs-params { color: #e2e8f0; }
.hljs-comment { color: #64748b; font-style: italic; }
.hljs-decorator { color: var(--accent); }
.hljs-class { color: var(--primary); }
.hljs-built_in { color: var(--accent); }

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .header {
    background-color: #000000;
    padding: 1rem;
    justify-content: center;
  }

  .logo {
    margin: 0;
  }

  body {
    padding-top: 74px;
    overflow-x: hidden;
    width: 100%;
  }

  .section {
    padding: 4rem 1rem;
  }

  .section-title {
    font-size: 2rem;
    text-align: center;
  }

  .button-group {
    flex-direction: column;
    width: 100%;
  }

  .button {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }
}