/* =============================================================================
   conteudo.css - Cartas Ciganas editorial system
   Design tokens from exemplo/tarot-online: primary #ef5350, bg #f5f5f5
   <= 20 KB uncompressed * zero external requests * zero transition:all
   ============================================================================= */

/* -- Icon font --------------------------------------------------------------- */
@font-face {
  font-family: 'mine';
  src: url('/conteudo/assets/fonts/cartas-ciganas.eot');
  src: url('/conteudo/assets/fonts/cartas-ciganas.eot?#iefix') format('embedded-opentype'),
       url('/conteudo/assets/fonts/cartas-ciganas.woff') format('woff'),
       url('/conteudo/assets/fonts/cartas-ciganas.ttf') format('truetype'),
       url('/conteudo/assets/fonts/cartas-ciganas.svg#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: optional;
}

/* -- Design tokens ----------------------------------------------------------- */
:root {
  /* Colors */
  --primary:        #ef5350;
  --primary-dark:   #d32f2f;
  --primary-light:  #ffcdd2;
  --bg:             #f5f5f5;
  --bg-white:       #ffffff;
  --bg-alt:         #f3f4f6;
  --text:           #1f2937;
  --text-light:     #4b5563;
  --text-muted:     #6b7280;
  --border:         #e5e7eb;
  
  /* Typography */
    --font-heading: 'Cinzel', serif;
    --font-body:    ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing & Layout */
  --max-w:          800px;
  --radius:         12px;
  --radius-sm:      8px;
  --shadow-sm:      0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow:         0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  
  /* Spacing Scale */
  --space-1:        0.25rem;
  --space-2:        0.5rem;
  --space-3:        0.75rem;
  --space-4:        1rem;
  --space-6:        1.5rem;
  --space-8:        2rem;
  --space-12:       3rem;
}

/* -- Dark mode overrides ---------------------------------------------------- */
[data-theme="dark"] {
  --bg:             #111827;
  --bg-white:       #1f2937;
  --bg-alt:         #374151;
  --text:           #f9fafb;
  --text-light:     #d1d5db;
  --text-muted:     #9ca3af;
  --border:         #374151;
  --primary-light:  #7f1d1d;
  --shadow-sm:      0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow:         0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
}
/* Dark mode: #d32f2f on #1f2937 = 2.94:1 (WCAG fail). #f87171 on #1f2937 = 5.30:1 (passes AA). */
[data-theme="dark"] .breadcrumb__link,
[data-theme="dark"] .article-body a,
[data-theme="dark"] .related__link { color: #f87171; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:             #111827;
    --bg-white:       #1f2937;
    --bg-alt:         #374151;
    --text:           #f9fafb;
    --text-light:     #d1d5db;
    --text-muted:     #9ca3af;
    --border:         #374151;
    --primary-light:  #7f1d1d;
    --shadow-sm:      0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow:         0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  }
  html:not([data-theme="light"]) .breadcrumb__link,
  html:not([data-theme="light"]) .article-body a,
  html:not([data-theme="light"]) .related__link { color: #f87171; }
}

/* -- Reset ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; scroll-behavior: smooth; overflow-y: scroll; }

/* -- Base -------------------------------------------------------------------- */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* -- Skip link --------------------------------------------------------------- */
.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;
}
.sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  padding: var(--space-2) var(--space-4);
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  background-color: var(--bg-white);
  color: var(--text);
  z-index: 9999;
}

/* -- Icon font --------------------------------------------------------------- */
[class^="icon-"], [class*=" icon-"] {
  font-family: 'mine';
  font-style: normal;
  font-weight: normal;
  text-transform: none;
  line-height: 1;
  color: var(--primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.icon-logo::before { content: "\e900"; }
.icon-logo { font-size: 32px; }
.icon-logo.inverted { color: rgba(255,255,255,.9); }

/* -- Site header ------------------------------------------------------------- */
.site-header {
  background-color: var(--primary-dark);
  color: #ffffff;
}
.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  min-height: 64px;
  gap: var(--space-4);
}

.site-header__start {
  margin-right: var(--space-4);
}

.site-nav {
  margin-right: auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  min-height: 44px;
}
.site-logo:hover { opacity: .85; color: #ffffff; }
.site-logo .icon-logo { color: rgba(255,255,255,.9); font-size: 2rem; }

/* -- Navigation ------------------------------------------ */
.site-nav__toggle, .site-nav__checkbox { display: none; }
.site-nav__list { list-style: none; display: flex; flex-wrap: wrap; gap: 0; }
.site-nav__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  text-decoration: none;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 500;
  white-space: nowrap;
}
.site-nav__link:hover { color: #ffffff; text-decoration: none; }

/* Mobile Menu */
.site-nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 10;
  display: none;
}
.site-nav__icon {
  position: relative;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  transition: all 0.2s;
}
.site-nav__icon::before,
.site-nav__icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  transition: all 0.2s;
}
.site-nav__icon::before { top: -6px; }
.site-nav__icon::after { top: 6px; }

.site-nav__checkbox { display: none; }
.site-nav__checkbox:checked + .site-nav__toggle .site-nav__icon { background-color: transparent; }
.site-nav__checkbox:checked + .site-nav__toggle .site-nav__icon::before { top: 0; transform: rotate(45deg); }
.site-nav__checkbox:checked + .site-nav__toggle .site-nav__icon::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 600px) {
  .site-header__inner { flex-wrap: wrap; gap: 0; }
  .site-header__start { flex-grow: 1; order: 1; margin-right: 0; }
  .site-header__end { order: 2; display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }
  .site-nav__toggle { display: flex; order: 3; margin-left: var(--space-2); }
  
  .site-nav {
    display: none;
    width: 100%;
    order: 4;
    padding-bottom: var(--space-4);
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: var(--space-2);
    margin-right: 0;
  }
  .site-nav__checkbox:checked ~ .site-nav { display: block; }
  .site-nav__list { flex-direction: column; width: 100%; display: block; }
  .site-nav__link { 
    display: block; 
    padding: var(--space-3) 0; 
    border-bottom: 1px solid rgba(255,255,255,0.1);
    width: 100%;
  }
  .site-nav__list li:last-child .site-nav__link { border-bottom: none; }
}

/* -- Breadcrumb -------------------------------------------------------------- */
.breadcrumb { background-color: var(--bg-white); border-bottom: 1px solid var(--border); }
.breadcrumb__inner { max-width: var(--max-w); margin: 0 auto; }
.breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: 0.875rem;
  color: var(--text-muted);
}
.breadcrumb__item { display: flex; align-items: center; }
.breadcrumb__item + .breadcrumb__item::before { content: "\203A"; margin-right: var(--space-2); color: var(--text-muted); }
.breadcrumb__link { color: var(--primary-dark); text-decoration: none; font-weight: 500; }
.breadcrumb__link:hover { text-decoration: none; }
.breadcrumb__current { color: var(--text-muted); }

/* -- Page wrapper ------------------------------------------------------------ */
.page-wrapper { max-width: var(--max-w); margin: 0 auto; padding: var(--space-8) var(--space-4) var(--space-12); }
.content-area { display: block; }

/* -- Hero -------------------------------------------------------------------- */
.hero {
  margin-bottom: var(--space-8);
  background-color: var(--bg-white);
  padding: var(--space-8);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: center;
}
.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.hero__subheadline {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--text-light);
  margin-bottom: var(--space-4);
  line-height: 1.4;
}
.hero__lead { 
  font-size: 1.125rem; 
  color: var(--text-light); 
  max-width: 65ch; 
  line-height: 1.6; 
  margin: 0 auto;
}

/* -- Article card ------------------------------------------------------------ */
.article-body {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 5vw, 3rem);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
  border: 1px solid var(--border);
}
.article-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text);
  margin: var(--space-8) 0 var(--space-4);
  line-height: 1.3;
}
.article-body h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--text);
  margin: var(--space-6) 0 var(--space-3);
  line-height: 1.4;
}
.article-body h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin: var(--space-4) 0 var(--space-2);
}
.article-body p { margin: 0 0 var(--space-4); }
.article-body ul, .article-body ol { margin: 0 0 var(--space-4) var(--space-6); }
.article-body li { margin-bottom: var(--space-2); }
.article-body li::marker { color: var(--primary); }
.article-body a { color: var(--primary-dark); text-decoration: underline; text-decoration-color: var(--primary-light); text-underline-offset: 2px; }
.article-body a:hover { color: var(--primary); text-decoration: none; }
.article-body blockquote {
  border-left: 4px solid var(--primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-6) 0;
  background-color: var(--bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-light);
  font-style: italic;
  font-size: 1.25rem;
  font-family: var(--font-heading);
}
.article-body strong { color: var(--text); font-weight: 600; }
.article-body code {
  background-color: var(--bg-alt);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.875em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: var(--text);
}
.article-body pre {
  background-color: var(--bg-alt);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-bottom: var(--space-4);
  border: 1px solid var(--border);
}
.article-body pre code {
  background-color: transparent;
  padding: 0;
  color: inherit;
}

/* -- Article Elements -------------------------------------------------------- */
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: var(--space-4) 0;
  display: block;
}
.article-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: var(--space-8) 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  font-size: 0.9375rem;
  overflow-x: auto;
  display: block;
}
.article-body th, .article-body td {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border);
  text-align: left;
}
.article-body th {
  background-color: var(--bg-alt);
  font-weight: 600;
  color: var(--text);
}
.article-body td {
  color: var(--text-light);
}

/* -- TOC --------------------------------------------------------------------- */
.toc {
  background-color: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}
.toc__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-4);
}
.toc__list { margin: 0; padding: 0; list-style: none; }
.toc__item { margin: var(--space-2) 0; font-size: 1rem; }
.toc__item--nested { margin-left: var(--space-4); font-size: 0.9375rem; }
.toc__link { color: var(--text-light); text-decoration: none; display: block; padding: var(--space-1) 0; }
.toc__link:hover { color: var(--primary); text-decoration: none; }

/* -- FAQ --------------------------------------------------------------------- */
.faq {
  margin-bottom: var(--space-8);
}
.faq__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-6);
}
.faq__list {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
}
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item:last-child { border-bottom: none; }
.faq__question {
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  font-size: 1.125rem;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after { content: "+"; color: var(--primary); font-size: 1.5rem; font-weight: 400; line-height: 1; }
.faq__item[open] .faq__question::after { content: "\2212"; }
.faq__answer { padding: 0 var(--space-6) var(--space-4); color: var(--text-light); font-size: 1rem; line-height: 1.6; }

/* -- CTA box ----------------------------------------------------------------- */
.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow);
  color: #ffffff;
}
.cta-box__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-3);
}
.cta-box__supporting { color: rgba(255,255,255,.9); margin-bottom: var(--space-6); font-size: 1.125rem; }
.cta-box__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-8);
  background-color: #ffffff;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
}
.cta-box__link:hover { background-color: var(--bg); color: var(--primary-dark); }

/* -- Related ----------------------------------------------------------------- */
.related {
  background-color: var(--bg-white);
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
  border: 1px solid var(--border);
}
.related__title { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: var(--space-4); }
.related__list { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin: 0; padding: 0; }
.related__item { margin: 0; }
.related__link {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.related__link::before { content: "\2192"; font-weight: 400; color: var(--primary); }
.related__link:hover { color: var(--primary); text-decoration: none; }

/* -- Expert quote ------------------------------------------------------------ */
.expert-quote {
  border-left: 4px solid var(--primary);
  background-color: var(--bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-6);
  margin: var(--space-8) 0;
}
.expert-quote__body { margin: 0 0 var(--space-4); }
.expert-quote__body p { font-style: italic; color: var(--text); font-size: 1.125rem; margin: 0; font-family: var(--font-heading); }
.expert-quote__citation { display: flex; flex-direction: column; font-style: normal; }
.expert-quote__name { font-size: 1rem; color: var(--text); font-weight: 600; }
.expert-quote__role { font-size: 0.875rem; color: var(--text-muted); }

/* -- Footer ------------------------------------------------------------------ */
.site-footer { background-color: #1f2937; color: #ffffff; font-size: 0.875rem; }
.site-footer__inner { max-width: var(--max-w); margin: 0 auto; padding: var(--space-8) var(--space-4); text-align: left; }
.site-footer__nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-8); margin-bottom: var(--space-8); }
.site-footer__col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); margin: 0; padding: 0; }
.site-footer__col h3 { font-family: var(--font-heading); font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-4); color: #ffffff; }
.site-footer__col a {
  display: inline-flex;
  min-height: auto;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s;
}
.site-footer__col a:hover { color: #ffffff; text-decoration: none; }
.site-footer__copy { padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); text-align: center; font-size: 0.75rem; margin-top: 0; }


/* -- Theme toggle ------------------------------------------------------------ */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 var(--space-2);
  color: #ffffff;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
}
.theme-toggle:hover { background-color: rgba(255,255,255,0.1); }
.theme-toggle__icon {
  display: block;
  width: 24px;
  height: 24px;
  fill: currentColor;
}
/* -- Theme Toggle Logic (Action-based) ------------------------------------- */
/* Default (Light Mode): Show Moon (to switch to Dark) */
.sun, .sun-rays { display: none; }
.moon { display: block; }

/* Dark Mode: Show Sun (to switch to Light) */
[data-theme="dark"] .sun, 
[data-theme="dark"] .sun-rays { display: block; transform-origin: center; }
[data-theme="dark"] .moon { display: none; }

/* Responsive System Preference */
@media (prefers-color-scheme: dark) {
  /* If system is dark and no override: Show Sun */
  :root:not([data-theme="light"]) .sun,
  :root:not([data-theme="light"]) .sun-rays { display: block; transform-origin: center; }
  :root:not([data-theme="light"]) .moon { display: none; }
}

/* -- Responsive -------------------------------------------------------------- */
@media (max-width: 600px) {
  .page-wrapper { padding: var(--space-4) var(--space-4) var(--space-8); }
}

/* -- Scroll to Top ----------------------------------------------------------- */
.scroll-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background-color: var(--primary-dark);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 99;
}
.scroll-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(15px);
}
.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-to-top.visible:hover {
  transform: translateY(-5px);
}

/* ── Article Listing Page (/conteudo) ─────────────────────────────────────── */
.article-listing__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--primary);
}
.article-listing__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.article-listing__item {
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  background: var(--bg-alt);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.article-listing__item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  border-left-color: var(--primary-dark);
}
.article-listing__link {
  display: block;
  padding: var(--space-6);
  text-decoration: none;
  color: inherit;
}
.article-listing__heading {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
  margin: 0 0 var(--space-2);
  line-height: 1.4;
  transition: color 0.15s ease;
}
.article-listing__link:hover .article-listing__heading {
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-listing__description {
  font-size: 0.9375rem;
  color: var(--text-light);
  margin: 0 0 var(--space-3);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-listing__date {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}
.article-listing__empty {
  color: var(--text-muted);
  font-style: italic;
  padding: var(--space-8) 0;
  text-align: center;
}
