/* ═══════════════════════════════════════════════════════════════════ */
/* Global Stylesheet - Base styles for all pages                         */
/* ═══════════════════════════════════════════════════════════════════ */

/* Reset and base styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin: 0.5em 0;
}

a {
  color: #007bff;
  text-decoration: none;
}



/* Lists */
ul, ol {
  margin: 1em 0;
  padding-left: 2em;
}

li {
  margin: 0.5em 0;
}

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

/* Code blocks */
code {
  background: #f4f4f4;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

pre {
  background: #f4f4f4;
  padding: 1em;
  border-radius: 4px;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
button, .button {
  padding: 0.5em 1em;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #f9f9f9;
  cursor: pointer;
  font-size: 1em;
  transition: all 0.2s;
}

button:hover, .button:hover {
  background: #f0f0f0;
  border-color: #999;
}

button:active, .button:active {
  background: #e9e9e9;
}

/* Forms */
input, textarea, select {
  padding: 0.5em;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1em;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
}

th, td {
  padding: 0.75em;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background: #f9f9f9;
  font-weight: 600;
}

tr:hover {
  background: #f9f9f9;
}

/* Responsive utilities */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  body {
    font-size: 13px;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }
}