body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  line-height: var(--line-height-heading);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
}

h1 {
  font-size: var(--font-size-hero);
}
h2 {
  font-size: var(--font-size-2xl);
}
h3 {
  font-size: var(--font-size-xl);
}
h4 {
  font-size: var(--font-size-lg);
}

/* Links */
a {
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

/* Skip link (accessibility) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: var(--space-md);
  top: var(--space-sm);
  width: auto;
  height: auto;
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  z-index: 999;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Muted text */
.text-muted {
  color: var(--color-text-light);
}

.text-center {
  text-align: center;
}

/* Gold underline for section titles */
.section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin-top: var(--space-sm);
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  max-width: 600px;
}