/* ============================================================
   CMEasy — docs.css
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #07080f;
  --bg2:       #0c0d1a;
  --panel:     #0f1121;
  --panel2:    #141628;
  --border:    #1c1f38;
  --border2:   #252847;
  --green:     #00ff88;
  --cyan:      #00d4ff;
  --purple:    #8b5cf6;
  --text:      #c8cde8;
  --text2:     #6b7299;
  --text3:     #4a5070;
  --white:     #eef0fa;
  --code-bg:   #080a14;
  --topbar-h:  56px;
  --sidebar-w: 262px;
  --otp-w:     210px;
  --font-mono: 'Share Tech Mono', monospace;
  --font-head: 'Orbitron', monospace;
  --font-body: 'Rajdhani', sans-serif;
  --radius:    5px;
  --glow-g:    0 0 12px rgba(0,255,136,.4);
  --glow-c:    0 0 12px rgba(0,212,255,.35);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--green); }
ul { list-style: none; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 3px; }

/* ── TOPBAR ── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.4rem;
  background: rgba(7,8,15,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar-left  { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.topbar-center{ flex: 1; max-width: 500px; margin: 0 auto; }
.topbar-right { display: flex; align-items: center; gap: .9rem; flex-shrink: 0; margin-left: auto; }

/* Logo */
.topbar-logo {
  display: flex; align-items: center; gap: .5rem;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .04em;
}
.logo-img { border-radius: 5px; flex-shrink: 0; object-fit: contain; }
.logo-name { font-family: var(--font-head); font-size: .78rem; color: var(--white); }
.logo-divider { color: var(--border2); margin: 0 .1rem; }
.logo-section { color: var(--text2); font-size: .78rem; }

/* Search */
.search-wrap {
  position: relative;
  display: flex; align-items: center;
}
.search-ico { position: absolute; left: .75rem; width: 15px; height: 15px; stroke: var(--text2); pointer-events: none; }
.search-input {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .85rem;
  padding: .42rem 3rem .42rem 2.2rem;
  outline: none;
  cursor: pointer;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--cyan); }
.search-kbd {
  position: absolute; right: .6rem;
  background: var(--panel2); border: 1px solid var(--border2);
  border-radius: 4px; padding: .1rem .4rem;
  font-family: var(--font-mono); font-size: .65rem; color: var(--text2);
  pointer-events: none;
}

/* Version select */
.version-select-wrap { position: relative; }
.version-select {
  appearance: none;
  background: var(--panel);
  border: 1px solid var(--green);
  border-radius: var(--radius);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: .3rem 1.8rem .3rem .75rem;
  cursor: pointer;
  outline: none;
}
.v-arrow {
  position: absolute; right: .45rem; top: 50%; transform: translateY(-50%);
  width: 13px; height: 13px; stroke: var(--green); pointer-events: none;
}

/* GitHub link */
.topbar-gh {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid var(--border2); border-radius: 6px;
  color: var(--text2);
  transition: border-color .2s, color .2s;
}
.topbar-gh:hover { border-color: var(--green); color: var(--green); }

/* Sidebar toggle */
.sidebar-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.sidebar-toggle span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* ── LAYOUT ── */
.docs-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr var(--otp-w);
  grid-template-areas: "sidebar main otp";
  min-height: 100vh;
  padding-top: var(--topbar-h);
}

/* ── SIDEBAR ── */
.sidebar {
  grid-area: sidebar;
  position: fixed;
  top: var(--topbar-h);
  bottom: 0;
  width: var(--sidebar-w);
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid var(--border);
  background: var(--bg);
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
  transition: transform .3s;
  z-index: 100;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }

.sidebar-inner { padding: 1.4rem 0 3rem; }

.sidebar-section { margin-bottom: .2rem; }
.sidebar-group-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text3);
  padding: .9rem 1.2rem .35rem;
}

/* Nav links */
.nav-link {
  display: flex; align-items: center;
  padding: .38rem 1.2rem;
  font-family: var(--font-body);
  font-size: .87rem;
  font-weight: 500;
  color: var(--text2);
  border-left: 2px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
  cursor: pointer;
  width: 100%;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.03); }
.nav-link.active {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(0,255,136,.05);
}
.nav-sub-link { padding-left: 2.1rem; font-size: .84rem; }

/* Group toggles */
.nav-group-toggle {
  display: flex; align-items: center; gap: .5rem;
  width: 100%; padding: .38rem 1.2rem;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: .87rem; font-weight: 600;
  color: var(--text2);
  transition: color .2s;
}
.nav-group-toggle:hover { color: var(--text); }
.nav-group-toggle .chevron {
  margin-left: auto; width: 14px; height: 14px;
  transition: transform .2s;
}
.nav-group-toggle[aria-expanded="false"] .chevron { transform: rotate(-90deg); }

.nav-sub {
  overflow: hidden;
  transition: max-height .3s ease;
  max-height: 300px;
}
.nav-sub.collapsed { max-height: 0; }

/* O grupo Linux contém a lista de serviços com scroll próprio —
   altura fixa = 3 links iniciais + altura fixa da lista (não cresce com expansões) */
#group-linux { max-height: 380px; }
#group-linux.collapsed { max-height: 0; }

/* ── MAIN CONTENT ── */
.docs-main {
  grid-area: main;
  padding: 2.8rem 3rem 4rem;
  max-width: 860px;
  width: 100%;
}
.docs-content { min-height: 60vh; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* Content typography */
.docs-content h1 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--white);
  font-weight: 900;
  margin-bottom: 1rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--border);
  line-height: 1.2;
}
.docs-content h2 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--white);
  font-weight: 700;
  margin: 2.2rem 0 .8rem;
  padding-top: .5rem;
  scroll-margin-top: 80px;
}
.docs-content h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
  margin: 1.5rem 0 .5rem;
  letter-spacing: .04em;
  scroll-margin-top: 80px;
}
.docs-content h4 {
  font-size: .92rem;
  color: var(--white);
  font-weight: 700;
  margin: 1.2rem 0 .4rem;
}
.docs-content p { color: var(--white); margin-bottom: .9rem; line-height: 1.75; opacity: .85; }
.docs-content strong { color: var(--green); font-weight: 700; opacity: 1; }

/* version badge */
.version-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(0,255,136,.08);
  border: 1px solid rgba(0,255,136,.22);
  border-radius: 99px;
  padding: .22rem .8rem;
  font-family: var(--font-mono); font-size: .7rem; color: var(--green);
  margin-bottom: 1.2rem;
}
.version-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: var(--glow-g);
  animation: blink 1.4s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

/* Lists */
.docs-content ul, .docs-content ol {
  color: var(--white);
  opacity: .85;
  padding-left: 1.4rem;
  margin-bottom: .9rem;
}
.docs-content ul { list-style: none; }
.docs-content ul li { position: relative; padding-left: .8rem; margin-bottom: .3rem; }
.docs-content ul li::before { content:'›'; position:absolute; left:0; color:var(--green); opacity:1; }
.docs-content ol { list-style: decimal; }
.docs-content ol li { margin-bottom: .3rem; }

/* Code */
.docs-content code {
  font-family: var(--font-mono);
  font-size: .82em;
  background: var(--code-bg);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: .12em .45em;
  color: var(--green);
}
.docs-content pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 1.1rem 1.3rem;
  overflow-x: auto;
  margin: 1rem 0 1.4rem;
  position: relative;
}
.docs-content pre code {
  font-family: var(--font-mono);
  font-size: .82rem;
  background: none;
  border: none;
  padding: 0;
  color: var(--green);
  line-height: 1.65;
}
.docs-content pre[data-lang]::before {
  content: attr(data-lang);
  position: absolute; top: .55rem; right: .75rem;
  font-family: var(--font-mono); font-size: .6rem;
  color: var(--text3); letter-spacing: .1em; text-transform: uppercase;
}

/* Tables */
.docs-content table {
  width: 100%; border-collapse: collapse;
  margin: 1.2rem 0 1.6rem; font-size: .88rem;
}
.docs-content th {
  background: var(--panel); color: var(--white);
  font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .08em; text-transform: uppercase;
  padding: .6rem .9rem; text-align: left;
  border: 1px solid var(--border2);
}
.docs-content td {
  padding: .55rem .9rem; border: 1px solid var(--border);
  color: var(--white); vertical-align: top; opacity: .88;
}
.docs-content tr:nth-child(even) td { background: rgba(255,255,255,.018); }

/* Status badges in tables */
.td-ok   { color: var(--green); font-family: var(--font-mono); font-size: .75rem; }
.td-soon { color: var(--text2); font-family: var(--font-mono); font-size: .75rem; }
.td-wip  { color: #fbbf24;      font-family: var(--font-mono); font-size: .75rem; }

/* Note / warning boxes */
.doc-note {
  display: flex; gap: .75rem;
  background: rgba(0,212,255,.06);
  border: 1px solid rgba(0,212,255,.25);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  margin: 1rem 0 1.3rem;
  font-size: .88rem; color: var(--text2);
}
.doc-note.warn { background: rgba(251,191,36,.05); border-color: rgba(251,191,36,.3); border-left-color: #fbbf24; }
.doc-note svg { flex-shrink: 0; margin-top: .1rem; }

/* Tags row */
.doc-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: .6rem 0 1.4rem; }
.doc-tag {
  font-family: var(--font-mono); font-size: .68rem;
  border-radius: 4px; padding: .2rem .65rem;
  background: rgba(139,92,246,.1); border: 1px solid rgba(139,92,246,.3);
  color: var(--purple);
}
.doc-tag.green { background: rgba(0,255,136,.08); border-color: rgba(0,255,136,.25); color: var(--green); }
.doc-tag.cyan  { background: rgba(0,212,255,.08); border-color: rgba(0,212,255,.25); color: var(--cyan); }

/* Prev / Next */
.docs-nav-footer {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-top: 3.5rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.nav-foot-btn {
  display: flex; flex-direction: column; gap: .2rem;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 7px; padding: .9rem 1.2rem;
  transition: border-color .2s, background .2s;
  cursor: pointer;
}
.nav-foot-btn:hover { border-color: var(--cyan); background: rgba(0,212,255,.04); }
.nav-foot-btn.next { text-align: right; }
.nav-foot-label { font-family: var(--font-mono); font-size: .65rem; color: var(--text3); letter-spacing: .1em; text-transform: uppercase; }
.nav-foot-title { font-size: .9rem; font-weight: 600; color: var(--text); }

/* ── ON THIS PAGE ── */
.on-this-page {
  grid-area: otp;
  position: sticky;
  top: calc(var(--topbar-h) + 2rem);
  height: fit-content;
  padding: 0 1rem 0 1.4rem;
  margin-top: 2.8rem;
}
.otp-title {
  font-family: var(--font-mono); font-size: .65rem;
  color: var(--text3); letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: .7rem;
}
#otpList { display: flex; flex-direction: column; gap: 0; }
.otp-item a {
  display: block; padding: .28rem 0 .28rem .8rem;
  font-size: .82rem; color: var(--text2);
  border-left: 2px solid var(--border);
  transition: color .2s, border-color .2s;
}
.otp-item.h3 a { padding-left: 1.5rem; font-size: .78rem; }
.otp-item a:hover { color: var(--green); border-left-color: var(--green); }
.otp-item.active a { color: var(--cyan); border-left-color: var(--cyan); }

/* ── SEARCH OVERLAY ── */
.search-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(7,8,15,.8); backdrop-filter: blur(8px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 10vh;
}
.search-overlay[hidden] { display: none; }
.search-modal {
  background: var(--panel2); border: 1px solid var(--border2);
  border-radius: 10px; width: 100%; max-width: 560px;
  box-shadow: 0 20px 60px rgba(0,0,0,.7);
  overflow: hidden;
}
.search-modal-bar {
  display: flex; align-items: center; gap: .75rem;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--border);
}
.search-modal-input {
  flex: 1; background: none; border: none;
  color: var(--white); font-family: var(--font-body); font-size: 1rem;
  outline: none;
}
.search-modal-close {
  background: var(--panel); border: 1px solid var(--border2);
  border-radius: 4px; padding: .15rem .5rem;
  font-family: var(--font-mono); font-size: .65rem; color: var(--text2);
  cursor: pointer;
}
.search-results { max-height: 380px; overflow-y: auto; padding: .5rem 0; }
.search-result-item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .65rem 1.1rem; cursor: pointer;
  transition: background .15s;
}
.search-result-item:hover, .search-result-item.focused { background: rgba(0,212,255,.06); }
.sri-section { font-family: var(--font-mono); font-size: .65rem; color: var(--text3); flex-shrink: 0; padding-top: .15rem; }
.sri-title { font-size: .88rem; color: var(--white); margin-bottom: .1rem; }
.sri-preview { font-size: .78rem; color: var(--text2); }
.search-no-results { padding: 1.5rem; text-align: center; font-size: .88rem; color: var(--text2); }

/* v2.0 placeholder */
.v2-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 50vh; gap: 1rem; text-align: center;
}
.v2-icon { font-size: 3rem; opacity: .4; }
.v2-placeholder h2 { font-family: var(--font-head); font-size: 1.2rem; color: var(--text2); }
.v2-placeholder p { color: var(--text3); font-size: .9rem; max-width: 360px; }

/* ── RESPONSIVE ── */
@media (max-width: 1200px) {
  .docs-layout { grid-template-columns: var(--sidebar-w) 1fr; grid-template-areas: "sidebar main"; }
  .on-this-page { display: none; }
  .docs-main { max-width: 100%; }
}
@media (max-width: 860px) {
  .docs-layout { grid-template-columns: 1fr; grid-template-areas: "main"; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,.6); }
  .sidebar-toggle { display: flex; }
  .docs-main { padding: 2rem 1.3rem 3rem; }
  .topbar-center { display: none; }
  .docs-nav-footer { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .logo-section, .logo-divider { display: none; }
  .topbar-right { gap: .5rem; }
}

/* ── DOC-ENTRY (bloco de documentação técnica) ── */
.doc-entry {
  background: var(--panel);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.2rem;
}
.doc-entry-header {
  display: flex; align-items: center; gap: .65rem;
  margin-bottom: .7rem; flex-wrap: wrap;
}
.doc-entry-cmd {
  font-family: var(--font-mono); font-size: .85rem;
  color: var(--green); background: none; border: none; padding: 0;
}
.doc-entry p { margin-bottom: .5rem; font-size: .9rem; }
.doc-entry pre { margin: .5rem 0 0; }

/* ── SCREENSHOT PLACEHOLDER ── */
.screenshot-area { margin: 1rem 0 1.5rem; }
.screenshot-placeholder {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: .6rem;
  background: var(--panel); border: 1px dashed var(--border2);
  border-radius: 8px; padding: 2.5rem;
  color: var(--text2); font-size: .85rem; text-align: center;
}
.screenshot-placeholder svg { opacity: .4; }
.doc-screenshot {
  width: 100%; border-radius: 8px;
  border: 1px solid var(--border2);
  margin-bottom: .8rem;
}

/* ── BOTÃO COPIAR CÓDIGO ── */
.code-copy-wrap { position: relative; }
.copy-btn {
  position: absolute; top: .55rem; right: .75rem;
  display: flex; align-items: center; gap: .35rem;
  background: var(--panel2); border: 1px solid var(--border2);
  border-radius: 4px; padding: .2rem .6rem;
  font-family: var(--font-mono); font-size: .65rem; color: var(--text2);
  cursor: pointer; transition: color .2s, border-color .2s;
  z-index: 1;
}
.copy-btn:hover { color: var(--green); border-color: var(--green); }
.code-copy-wrap pre { margin: 0; }

/* ── SERVIÇOS COLAPSÁVEIS ── */
.nav-services-container { padding: 0; }
.nav-services-list {
  max-height: 250px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
  padding-right: 2px;
}
.nav-services-list::-webkit-scrollbar { width: 3px; }
.nav-services-list::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }

.nav-service-item { list-style: none; }

.nav-service-toggle {
  display: flex; align-items: center; gap: .4rem;
  width: 100%; padding: .35rem 1.2rem .35rem 2.1rem;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: .84rem; font-weight: 600;
  color: var(--text2); text-align: left;
  transition: color .2s;
}
.nav-service-toggle:hover { color: var(--text); }
.nav-service-toggle[aria-expanded="true"] { color: var(--green); }

.svc-chevron {
  width: 12px; height: 12px; flex-shrink: 0;
  transition: transform .2s;
  stroke: currentColor;
}
.nav-service-toggle[aria-expanded="true"] .svc-chevron { transform: rotate(90deg); }

.nav-service-sub {
  overflow: hidden;
  transition: max-height .25s ease;
  max-height: 120px;
}
.nav-service-sub.collapsed { max-height: 0; }

.svc-link {
  padding-left: 3.2rem !important;
  font-size: .82rem;
  color: var(--text2);
}
.svc-link:hover { color: var(--text); }
.svc-link.active { color: var(--green); border-left-color: var(--green); }

/* ── SIDEBAR E ON THIS PAGE — texto branco ── */
.nav-link,
.nav-group-toggle,
.nav-service-toggle,
.sidebar-group-label,
.otp-title,
.otp-item a { color: #ffffff; }

/* ── TÍTULOS DE SECÇÃO — verde ── */
#sec-inicio .sidebar-group-label,
#sec-arquitetura-cmeasy .sidebar-group-label,
#sec-seguranca .sidebar-group-label,
#sec-linux .sidebar-group-label,
#sec-windows .sidebar-group-label,
#sec-referencia .sidebar-group-label {
  color: var(--green);
}