/* Fonte: ../site_linave/docs/especificacoes/frontend/design-system.md.
   Tipografia e composição: index.css, HeroSection.jsx e ui/button.jsx. */
:root {
  color-scheme: light;

  --lilas-nome: #8e84bf;
  --azul-mobile: #8accd8;
  --dourado-laco: #ffd766;
  --rosa-coracao: #c380b1;
  --branco-nuvem: #dde5f8;
  --background: #f2f2f2;

  --lilas-contrast: #5f5490;
  --lilas-contrast-soft: #6b5f9e;
  --azul-mobile-contrast: #1a5a6a;
  --dourado-laco-contrast: #7a5a10;
  --rosa-coracao-contrast: #7a2d5e;
  --branco-nuvem-contrast: #2a3d6a;
  --background-contrast: #3a3a3a;

  --foreground: var(--background-contrast);
  --card: var(--branco-nuvem);
  --card-foreground: var(--branco-nuvem-contrast);
  --primary: var(--lilas-nome);
  --primary-foreground: var(--lilas-contrast);
  --primary-foreground-soft: var(--lilas-contrast-soft);
  --secondary: var(--azul-mobile);
  --secondary-foreground: var(--azul-mobile-contrast);
  --accent: var(--dourado-laco);
  --accent-foreground: var(--dourado-laco-contrast);
  --muted: var(--rosa-coracao);
  --muted-foreground: var(--rosa-coracao-contrast);
  --tertiary: var(--rosa-coracao);
  --tertiary-foreground: #ffffff;
  --border: rgb(142 132 191 / 0.15);
  --input: var(--border);
  --ring: var(--azul-mobile-contrast);

  /* Exceção decorativa exclusiva do badge do Hero (seção 4.2). */
  --hero-badge-number: #fff2ff;
  --hero-badge-label: #ffffffd9;

  --font-heading: ui-sans-serif, system-ui, sans-serif;
  --font-body: ui-sans-serif, system-ui, sans-serif;
  --radius: 8px;
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  --shadow-sm: 0 1px 2px rgb(142 132 191 / 0.08);
  --shadow: 0 1px 3px rgb(142 132 191 / 0.12), 0 1px 2px rgb(142 132 191 / 0.08);
  --shadow-md: 0 4px 6px -1px rgb(142 132 191 / 0.12), 0 2px 4px -2px rgb(142 132 191 / 0.08);
}

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

body,
h1,
p,
ul,
figure {
  margin: 0;
}

body {
  min-width: 280px;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(to bottom, rgb(221 229 248 / 0.7), var(--background) 70%) var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--azul-mobile-contrast);
  text-decoration: none;
}

a:visited {
  color: var(--lilas-contrast);
}

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

::selection {
  background: rgb(195 128 177 / 0.5);
  color: var(--rosa-coracao-contrast);
}

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

.skip-link {
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 10;
  max-width: calc(100% - var(--space-xl));
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius);
  background: var(--dourado-laco);
  color: var(--dourado-laco-contrast);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  transform: translateY(calc(-100% - var(--space-lg)));
}

.skip-link:visited {
  color: var(--dourado-laco-contrast);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-header,
.bio,
.footer-content {
  width: 100%;
  max-width: 1152px;
  margin-inline: auto;
  padding-inline: 20px;
}

.page-header {
  min-height: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-xs);
}

.brand,
.brand:visited {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--lilas-contrast);
  font-family: var(--font-heading);
  font-weight: 600;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.header-caption {
  display: none;
  color: var(--azul-mobile-contrast);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.4;
}

.bio {
  flex: 1;
  display: grid;
  align-items: center;
  gap: var(--space-2xl);
  padding-block: var(--space-xl) var(--space-3xl);
}

.bio-content {
  width: 100%;
  max-width: 480px;
  min-width: 0;
  margin-inline: auto;
}

.specialty-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  max-width: 100%;
  margin-bottom: 20px;
  padding: var(--space-xxs) var(--space-xs);
  border-radius: 999px;
  background: var(--branco-nuvem);
  color: var(--lilas-contrast);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1;
}

.specialty-badge .icon {
  color: var(--lilas-nome);
}

h1 {
  color: var(--lilas-contrast);
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.specialties {
  margin-top: var(--space-md);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.6;
}

.credentials {
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  line-height: 1.5;
}

.tagline {
  margin-top: var(--space-lg);
  font-size: 1.125rem;
  line-height: 1.6;
}

.contact-links {
  margin-top: var(--space-xl);
}

.buttons {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  min-height: var(--space-2xl);
  padding: 12px var(--space-lg);
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  transition: background-color 200ms ease, filter 200ms ease;
}

.btn-primary,
.btn-primary:visited {
  background: var(--dourado-laco);
  color: var(--dourado-laco-contrast);
  box-shadow: var(--shadow);
}

.btn-secondary,
.btn-secondary:visited {
  border-color: var(--lilas-nome);
  background: transparent;
  color: var(--lilas-contrast);
  box-shadow: var(--shadow-sm);
}

.icon {
  display: block;
  flex-shrink: 0;
}

.link-arrow {
  margin-left: auto;
}

.btn > span:not(.sr-only) {
  flex: 1;
}

.link-hint {
  margin-top: var(--space-md);
  color: var(--azul-mobile-contrast);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
}

.portrait {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 384px;
  margin-inline: auto;
}

.portrait::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -48px -16px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(255 215 102 / 0.15) 0%, rgb(255 215 102 / 0) 72%);
  pointer-events: none;
}

.profile-img {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--space-md);
  background: var(--branco-nuvem);
  box-shadow: var(--shadow-md);
}

.profile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-hero {
  position: absolute;
  bottom: -20px;
  left: -8px;
  display: flex;
  flex-direction: column;
  padding: 12px var(--space-md);
  border-radius: var(--space-md);
  background: var(--rosa-coracao);
  box-shadow: 0 4px 6px rgb(142 132 191 / 0.12), 0 2px 4px rgb(142 132 191 / 0.08);
  line-height: 1.2;
}

.badge-hero__number {
  color: var(--hero-badge-number);
  font-size: 1.125rem;
  font-weight: 700;
}

.badge-hero__label {
  margin-top: 2px;
  color: var(--hero-badge-label);
  font-size: 0.75rem;
  font-weight: 500;
}

.page-footer {
  border-top: 1px solid var(--border);
  background: var(--background);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-block: var(--space-lg);
  text-align: center;
}

.footer-location {
  color: var(--branco-nuvem-contrast);
  font-size: 0.875rem;
  line-height: 1.5;
}

.footer-signature {
  color: var(--azul-mobile-contrast);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.4;
}

@media (hover: hover) {
  a:hover {
    color: var(--rosa-coracao-contrast);
  }

  .brand:hover {
    color: var(--lilas-contrast);
  }

  .btn-primary:hover,
  .skip-link:hover {
    color: var(--dourado-laco-contrast);
    filter: brightness(0.95);
  }

  .btn-secondary:hover {
    background: rgb(142 132 191 / 0.1);
    color: var(--lilas-contrast);
  }
}

@media (min-width: 640px) {
  .page-header,
  .bio,
  .footer-content {
    padding-inline: var(--space-xl);
  }

  .header-caption {
    display: inline;
  }

  .bio {
    padding-top: var(--space-2xl);
  }

  h1 {
    font-size: 3rem;
    line-height: 1.1;
  }

  .badge-hero {
    left: var(--space-md);
  }
}

@media (min-width: 1024px) {
  .bio {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3xl);
  }

  .bio-content {
    margin-inline: 0;
  }

  .footer-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    text-align: left;
  }
}

@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;
  }
}