/* ==========================================================================
   CSS Reset - Normalize browser styles
   ========================================================================== */

/* Box sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin and padding */
* {
  margin: 0;
  padding: 0;
}

/* Set core root defaults */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  font-family: var(--font-main);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  text-rendering: optimizeSpeed;
}

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

/* Make images easier to work with */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Remove default button styles */
button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Remove default link styles */
a {
  color: inherit;
  text-decoration: none;
}

/* Improve anchor focus */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Remove all animations and transitions for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Improve text rendering */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-bottom: var(--space-md);
}

/* Improve form elements */
fieldset {
  border: none;
}

legend {
  padding: 0;
}

textarea {
  resize: vertical;
}

/* Improve table styling */
table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

/* Improve blockquote */
blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

/* Improve code elements */
code,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

pre {
  overflow-x: auto;
  padding: var(--space-md);
  background-color: var(--color-bg-card);
  border-radius: var(--radius);
}

code {
  background-color: var(--color-bg-card);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
}

/* Improve horizontal rule */
hr {
  border: none;
  height: 1px;
  background-color: var(--color-gray);
  margin: var(--space-xl) 0;
}

/* Selection styling */
::selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray);
  border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}