/* ============================================================
   Yba — Base styles
   Reset moderno + tipografia base + utilitárias do design system
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;700&family=Montserrat:wght@300;400;500;700&display=swap");

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  background-color: var(--bg);
  color: var(--content-dark);
  font-family: var(--font-body);
  font-size: var(--ts-body-m-size);
  font-weight: var(--ts-body-m-weight);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--content-dark);
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: var(--content-primary);
  text-decoration: none;
  transition: color 150ms ease;
}

a:hover {
  color: var(--green-700);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--surface-primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

ul, ol {
  margin: 0;
  padding: 0;
}

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

/* ============================================================
   Tipografia — classes baseadas em textStyles
   ============================================================ */

.t-title-l {
  font-family: var(--ts-title-l-family);
  font-weight: var(--ts-title-l-weight);
  font-size: var(--ts-title-l-size);
}

.t-title-m {
  font-family: var(--ts-title-m-family);
  font-weight: var(--ts-title-m-weight);
  font-size: var(--ts-title-m-size);
}

.t-title-s {
  font-family: var(--ts-title-s-family);
  font-weight: var(--ts-title-s-weight);
  font-size: var(--ts-title-s-size);
}

.t-title-xs {
  font-family: var(--ts-title-xs-family);
  font-weight: var(--ts-title-xs-weight);
  font-size: var(--ts-title-xs-size);
}

.t-subtitle-l {
  font-family: var(--ts-subtitle-l-family);
  font-weight: var(--ts-subtitle-l-weight);
  font-size: var(--ts-subtitle-l-size);
}

.t-subtitle-m {
  font-family: var(--ts-subtitle-m-family);
  font-weight: var(--ts-subtitle-m-weight);
  font-size: var(--ts-subtitle-m-size);
}

.t-subtitle-s {
  font-family: var(--ts-subtitle-s-family);
  font-weight: var(--ts-subtitle-s-weight);
  font-size: var(--ts-subtitle-s-size);
}

.t-body-l {
  font-family: var(--ts-body-l-family);
  font-weight: var(--ts-body-l-weight);
  font-size: var(--ts-body-l-size);
}

.t-body-m {
  font-family: var(--ts-body-m-family);
  font-weight: var(--ts-body-m-weight);
  font-size: var(--ts-body-m-size);
}

.t-body-s {
  font-family: var(--ts-body-s-family);
  font-weight: var(--ts-body-s-weight);
  font-size: var(--ts-body-s-size);
}

.t-caption-s {
  font-family: var(--ts-caption-s-family);
  font-weight: var(--ts-caption-s-weight);
  font-size: var(--ts-caption-s-size);
}

.t-caption-xs {
  font-family: var(--ts-caption-xs-family);
  font-weight: var(--ts-caption-xs-weight);
  font-size: var(--ts-caption-xs-size);
}

/* Acessibilidade — respeita reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Skip-link para acessibilidade */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface-primary);
  color: var(--content-light);
  padding: var(--padding-s) var(--padding-m);
  border-radius: var(--radius-s);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--padding-m);
  top: var(--padding-m);
}