/* RendaOK — Estilo partilhado para blog + ferramentas
   Importa o base.css antes deste ficheiro.
   Aderencia ao design system §28 do CLAUDE.md. */

/* ===== Header / Nav (replica simplificada da landing) ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--pad);
}
.brand {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.03em;
}
.brand .renda { color: var(--green); }
.brand .ok    { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--amber); font-weight: 400; margin-left: 1px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-nav a {
  font-size: 13.5px;
  color: var(--ink-2);
  transition: color .15s;
}
.site-nav a:hover { color: var(--ink); }
.site-nav .cta {
  background: var(--green);
  color: #fff;
  padding: 9px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  box-shadow: 0 4px 14px -4px rgba(27,94,55,.45);
  transition: background .15s, transform .15s;
}
.site-nav .cta:hover { background: var(--green-m); color: #fff; transform: translateY(-1px); }

@media (max-width: 760px) {
  .site-nav a:not(.cta) { display: none; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 36px var(--pad);
  margin-top: 60px;
}
.site-footer .wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  color: var(--ink-2);
  font-size: 13px;
}
.site-footer h4 {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: 10px;
}
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 6px; }
.site-footer ul li a { color: var(--ink-2); }
.site-footer ul li a:hover { color: var(--green); }
.site-footer .small { margin-top: 28px; font-size: 12px; color: var(--ink-3); text-align: center; border-top: 1px solid var(--line); padding-top: 18px; }
@media (max-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr; gap: 24px; } }

/* ===== Wrap / container ===== */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 var(--pad); }

/* ===== Eyebrow + section heading ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); display: inline-block; }

/* ===== Categories / pills ===== */
.cat-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
}
.cat-pill.fiscal    { background: var(--green-soft); color: var(--green); }
.cat-pill.legal     { background: #E0E7FF;          color: #3730A3; }
.cat-pill.epbd      { background: var(--amber-soft); color: var(--amber); }
.cat-pill.gestao    { background: #FCE7F3;          color: #9D174D; }
.cat-pill.ferramentas { background: #DBEAFE;        color: #1E40AF; }

/* ===== Blog index ===== */
.blog-hero {
  padding: 60px 0 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}
.blog-hero h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 12px;
}
.blog-hero h1 .it {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}
.blog-hero .lede {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 600px;
  line-height: 1.5;
}

.blog-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.blog-filters button {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-3);
  transition: background .15s, color .15s;
}
.blog-filters button:hover { color: var(--ink); background: var(--paper); }
.blog-filters button.is-active { background: var(--ink); color: #fff; font-weight: 600; }

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
@media (max-width: 920px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { order: 2; }
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 680px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 22px 20px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.blog-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-2);
  box-shadow: 0 12px 28px -16px rgba(28,28,20,.15);
}
.blog-card .meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.blog-card .meta .date {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.blog-card h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--ink);
}
.blog-card p {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 14px;
  flex-grow: 1;
}
.blog-card .read-more {
  color: var(--green);
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}
.blog-card .read-more .arr { transition: transform .2s; }
.blog-card:hover .read-more .arr { transform: translateX(3px); }
.blog-card .reading-time {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  margin-left: auto;
}

.blog-sidebar { display: flex; flex-direction: column; gap: 18px; }
.sidebar-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.sidebar-card h3 {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: 12px;
}
.sidebar-card ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.sidebar-card ul li a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink);
  transition: background .15s;
}
.sidebar-card ul li a:hover { background: var(--paper); }
.sidebar-card.cta-card {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.sidebar-card.cta-card h3 { color: rgba(255,255,255,.7); }
.sidebar-card.cta-card p { font-size: 14px; line-height: 1.5; margin-bottom: 14px; }
.sidebar-card.cta-card .btn-cta {
  display: block;
  background: #fff;
  color: var(--green-deep);
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  text-align: center;
  font-size: 14px;
}
.sidebar-card.cta-card .btn-cta:hover { background: var(--cream); color: var(--green-deep); }

/* ===== Article body (prose) ===== */
.breadcrumb {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { color: var(--ink-4); }

.article-head { padding-top: 32px; margin-bottom: 28px; border-bottom: 1px solid var(--line); padding-bottom: 28px; }
.article-head .meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--ink-3);
}
.article-head h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.article-lede {
  background: var(--paper);
  border-left: 3px solid var(--green);
  padding: 16px 20px;
  border-radius: 0 10px 10px 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 32px;
}

.prose { font-size: 16.5px; line-height: 1.65; color: var(--ink); }
.prose > * + * { margin-top: 1em; }
.prose h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 2em;
  margin-bottom: 0.5em;
  padding-top: 0.5em;
}
.prose h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: 1.6em;
  margin-bottom: 0.4em;
}
.prose p { color: var(--ink); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul, .prose ol { padding-left: 22px; }
.prose ul li, .prose ol li { margin-bottom: 6px; }
.prose ul li::marker { color: var(--green); }
.prose a { color: var(--green); border-bottom: 1px solid rgba(27,94,55,.30); transition: border-color .15s; }
.prose a:hover { border-bottom-color: var(--green); }
.prose code {
  font-family: 'Geist Mono', monospace;
  font-size: 0.88em;
  background: var(--paper);
  padding: 2px 6px;
  border-radius: 4px;
}
.prose blockquote {
  border-left: 3px solid var(--ink-4);
  padding-left: 16px;
  color: var(--ink-2);
  font-style: italic;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 14.5px;
}
.prose table th, .prose table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.prose table th {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  background: var(--paper);
  border-bottom: 1px solid var(--line-2);
}
.prose table tr:last-child td { border-bottom: 0; }

.prose .callout {
  background: var(--green-soft);
  border-left: 3px solid var(--green);
  padding: 16px 20px;
  border-radius: 0 10px 10px 0;
  margin: 1.6em 0;
  font-size: 15px;
}
.prose .callout.amber { background: var(--amber-soft); border-color: var(--amber); }
.prose .callout.red   { background: var(--red-soft);   border-color: var(--red); }
.prose .callout .l {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
  font-weight: 600;
}
.prose .callout.amber .l { color: var(--amber); }
.prose .callout.red .l   { color: var(--red); }
.prose .callout.green .l { color: var(--green); }

.cta-inline {
  background: var(--paper);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.cta-inline .t {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.cta-inline .s { font-size: 13.5px; color: var(--ink-2); margin-top: 3px; }
.cta-inline .b { background: var(--green); color: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: 14px; }
.cta-inline .b:hover { background: var(--green-m); color: #fff; }

.cta-final {
  background: var(--green);
  color: #fff;
  border-radius: 18px;
  padding: 36px 32px;
  margin: 48px 0 32px;
  text-align: center;
}
.cta-final .eyebrow { color: rgba(255,255,255,.55); }
.cta-final h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(24px, 3.6vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: #fff;
  margin-bottom: 8px;
}
.cta-final p { font-size: 16px; color: rgba(255,255,255,.85); max-width: 480px; margin: 0 auto 20px; line-height: 1.5; }
.cta-final .b {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--green-deep);
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  box-shadow: 0 16px 36px -16px rgba(0,0,0,.32);
  transition: transform .15s, box-shadow .15s;
}
.cta-final .b:hover { transform: translateY(-2px); color: var(--green-deep); }
.cta-final .fine { font-size: 12px; color: rgba(255,255,255,.55); margin-top: 12px; }
.cta-final .alt { font-size: 13.5px; color: rgba(255,255,255,.72); margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.16); }
.cta-final .alt a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.cta-final .alt a:hover { color: var(--green-deep); }

/* ===== Article related ===== */
.related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.related h2 { font-family: 'Bricolage Grotesque', sans-serif; font-size: 22px; font-weight: 600; margin-bottom: 18px; }

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  letter-spacing: -0.015em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: 'Geist', sans-serif;
  color: var(--green);
  font-size: 22px;
  line-height: 1;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .a {
  margin-top: 12px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.6;
}

/* ===== Tool layout (forms) ===== */
.tool-hero { padding: 48px 0 24px; }
.tool-hero h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 10px;
}
.tool-hero h1 .it { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--green); font-weight: 400; }
.tool-hero .lede { font-size: 16.5px; color: var(--ink-2); max-width: 540px; line-height: 1.55; }
.tool-hero .meta-pills {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.tool-hero .meta-pills .pill-x {
  background: var(--paper);
  border-radius: 999px;
  padding: 4px 10px;
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tool-hero .meta-pills .pill-x.green { background: var(--green-soft); color: var(--green); }

.tool-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  margin: 24px 0;
  box-shadow: 0 18px 40px -28px rgba(28,28,20,.18);
}
.tool-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}
.tool-card .l {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.tool-form { display: grid; gap: 16px; }
.tool-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 580px) { .tool-form .row { grid-template-columns: 1fr; } }
.tool-form label {
  display: block;
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.tool-form .field { margin: 0; }
.tool-form input, .tool-form select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: #fff;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.tool-form input:focus, .tool-form select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(27,94,55,.12);
}
.tool-form .hint { font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.tool-form .submit {
  background: var(--green);
  color: #fff;
  border-radius: 12px;
  padding: 14px 22px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background .15s, transform .15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  border: 0;
}
.tool-form .submit:hover { background: var(--green-m); transform: translateY(-1px); }
.tool-form .submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.tool-result {
  display: none;
  background: var(--green);
  color: #fff;
  border-radius: 18px;
  padding: 28px 32px;
  margin: 24px 0;
}
.tool-result.is-visible { display: block; }
.tool-result .l {
  font-family: 'Geist Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: 8px;
}
.tool-result .v {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.tool-result .v .euro {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.65em;
  vertical-align: super;
  margin-right: 4px;
  color: rgba(255,255,255,.85);
}
.tool-result .row-sec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.20);
}
@media (max-width: 580px) { .tool-result .row-sec { grid-template-columns: 1fr; } }
.tool-result .row-sec > div .l { color: rgba(255,255,255,.55); }
.tool-result .row-sec > div .vv {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}