/**
 * Base Styles
 * Reset, typography, and global styles
 */

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

/* Body & Root */
html {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-gray-100);
  background-color: #000000;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-gray-100);
}

h2 {
  font-size: clamp(1.125rem, 3vw, 1.25rem);
  color: var(--color-gray-100);
}

h3 {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--color-gray-100);
}

p {
  margin: 0;
}

/* Links */
a {
  color: var(--color-blue-text);
  text-decoration: none;
  transition: var(--transition-base);
}

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

/* Lists */
ul, ol {
  list-style: none;
}

/* Buttons */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

button:disabled {
  cursor: not-allowed;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}