/**
 * Base
 * Reset, normalizacao e fundacao visual generica.
 * Nenhum componente especifico deve nascer aqui.
 */

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  font-family: var(--od-font-family-base);
  font-size: var(--od-font-size-md);
  font-weight: var(--od-font-weight-regular);
  line-height: var(--od-line-height-base);
  color: var(--od-color-text-body);
  background: var(--od-color-bg-page);
}

main {
  display: block;
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  margin: 0;
  color: var(--od-color-text-strong);
  font-family: var(--od-font-family-heading);
}

h1,
.h1 {
  font-size: clamp(2rem, 5vw, 3.9rem);
  font-weight: var(--od-font-weight-extrabold);
  line-height: var(--od-line-height-tight);
  letter-spacing: -0.04em;
}

h2,
.h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.9rem);
  font-weight: var(--od-font-weight-bold);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h3,
.h3 {
  font-size: clamp(1.2rem, 1.9vw, 2rem);
  font-weight: var(--od-font-weight-semibold);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h4,
.h4 {
  font-size: var(--od-font-size-xl);
  font-weight: var(--od-font-weight-semibold);
  line-height: var(--od-line-height-snug);
}

h5,
.h5 {
  font-size: var(--od-font-size-lg);
  font-weight: var(--od-font-weight-semibold);
  line-height: var(--od-line-height-snug);
}

h6,
.h6 {
  font-size: var(--od-font-size-md);
  font-weight: var(--od-font-weight-semibold);
  line-height: var(--od-line-height-base);
}

p {
  margin: 0 0 var(--od-space-lg);
  color: var(--od-color-text-muted);
  line-height: var(--od-line-height-relaxed);
}

a {
  color: var(--od-color-link);
  text-decoration: none;
  transition:
    color var(--od-duration-fast) var(--od-easing-standard),
    opacity var(--od-duration-fast) var(--od-easing-standard);
}

a:hover {
  color: var(--od-color-link-hover);
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Base layout primitives */
.container {
  width: min(100%, var(--od-container-max-width));
  margin-inline: auto;
  padding-inline: var(--od-space-lg);
}

.container--wide {
  width: min(100%, var(--od-container-wide-width));
}

.container--narrow {
  width: min(100%, var(--od-container-narrow-width));
}

.section {
  padding-block: var(--od-space-section);
}

.section--spacious {
  padding-block: max(var(--od-space-section), var(--od-space-5xl));
}

.section--dense {
  padding-block: var(--od-space-section-dense);
}

.grid {
  display: grid;
  gap: var(--od-grid-gap);
}

.grid-2,
.grid-3,
.grid-4 {
  grid-template-columns: 1fr;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-muted { color: var(--od-color-text-muted); }
.text-strong { color: var(--od-color-text-strong); }
.text-large { font-size: var(--od-font-size-lg); }
.text-compact {
  font-family: var(--od-font-family-technical);
  font-size: var(--od-font-size-body-technical);
  line-height: var(--od-line-height-base);
}

.bg-surface { background: var(--od-color-bg-surface); }
.bg-muted { background: var(--od-color-bg-muted); }
.bg-technical { background: var(--od-color-bg-technical); }

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--od-color-primary-500);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--od-space-md);
  z-index: 9999;
  padding: var(--od-space-sm) var(--od-space-lg);
  border-radius: var(--od-radius-sm);
  background: var(--od-color-primary-700);
  color: var(--od-color-text-inverse);
  font-weight: var(--od-font-weight-semibold);
  transition: top var(--od-duration-fast) var(--od-easing-standard);
}

.skip-link:focus {
  top: var(--od-space-md);
}

::selection {
  background: var(--od-color-primary-700);
  color: var(--od-color-text-inverse);
}

/* Header offset for pages without hero */
body:not([data-has-hero="true"]) #main-content {
  padding-top: var(--od-header-height);
}

body[data-theme]:not([data-has-hero="true"]) #main-content,
body[data-company]:not([data-has-hero="true"]) #main-content {
  padding-top: calc(var(--od-header-height) + 36px);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--od-space-xl);
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}