/**
 * Base styles — ContadorMonteria Theme
 * Phase 4.4-C — CSS Architecture v1.0
 * content-source: landing/styles/base.css + layout.css + utilities.css
 */

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

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-body);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

a:not([class]):focus-visible {
  border-radius: var(--radius-sm);
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
}

.skip-link {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  z-index: 1000;
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-on-primary);
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  clip: auto;
  clip-path: none;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  transform: translateY(0);
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

.section {
  padding-block: var(--section-padding-y);
  scroll-margin-top: var(--header-height);
}

.section--surface {
  background-color: var(--color-surface);
}

.section--muted {
  background-color: color-mix(in srgb, var(--color-secondary) 5%, var(--color-background));
}

.section__header {
  margin-bottom: var(--section-header-margin);
}

.section__title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
  text-wrap: balance;
}

.section__intro {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  max-width: var(--prose-max-width);
}

.site-main {
  display: block;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus,
.screen-reader-text:focus-visible {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .skip-link {
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}