/* ==========================================================================
   Hipnosy Cibersegurança — design tokens & responsive layout
   ========================================================================== */

:root {
  --bg: #0a0d13;
  --panel: #121924;
  --panel-alt: #182231;
  --line: rgba(255, 255, 255, 0.09);
  --text: #eaeef3;
  --text-dim: #93a1b0;
  --accent: #ffd23f;      /* alerta / sinalização */
  --accent-ink: #241c00;
  --safe: #33d68a;        /* seguro / protegido */
  --danger: #ff5a5f;      /* risco / ameaça */
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --header-h: 68px;
  --max-w: 1120px;
}

/* ---------- reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 14px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { color: #fff; text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; margin: 0 0 .5em; color: #fff; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; margin: 0 0 1em; }
li { margin-bottom: .4em; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }

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

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--accent); color: #1a1500; padding: 10px 16px;
  border-radius: var(--radius-sm); z-index: 200; font-weight: 700;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

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

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(10, 13, 19, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: var(--panel-alt); border: 1px solid var(--line); color: #fff;
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }

.main-nav {
  display: flex; align-items: center; gap: 4px;
}
.main-nav a {
  color: var(--text-dim); font-size: .92rem; font-weight: 600;
  padding: 8px 12px; border-radius: var(--radius-sm);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a:focus-visible { color: #fff; text-decoration: none; background: var(--panel-alt); }
.main-nav a.is-active { color: var(--accent-ink); background: var(--accent); }

@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--panel); border-bottom: 1px solid var(--line);
    padding: 10px 16px 18px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
  }
  .main-nav a { padding: 12px 14px; font-size: 1rem; }
  .main-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
}
@media (min-width: 881px) {
  .nav-toggle { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 64px 0 56px;
  overflow: hidden;
  background: radial-gradient(1100px 500px at 50% -120px, rgba(255, 210, 63, .12), transparent 60%), var(--bg);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: url("../images/bg1.jpg") center/cover no-repeat;
  opacity: .16;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 85%);
}
.hero .container { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: .8rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--safe);
  background: rgba(51, 214, 138, .1); border: 1px solid rgba(51,214,138,.3);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 18px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--safe); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

.hero h1 { font-size: clamp(1.9rem, 5vw, 3.1rem); max-width: 18ch; }
.hero .lede { color: var(--text-dim); font-size: 1.08rem; max-width: 56ch; margin-bottom: 28px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: .95rem;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover, .btn-primary:focus-visible { background: #ffdd66; color: var(--accent-ink); text-decoration: none; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--accent); color: #fff; text-decoration: none; }

/* quick topic grid on the hero */
.topic-grid {
  display: grid; gap: 14px; margin-top: 44px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px) { .topic-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .topic-grid { grid-template-columns: repeat(6, 1fr); } }

.topic-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 18px 14px; text-align: center; color: var(--text);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.topic-card i { font-size: 1.4rem; color: var(--accent); }
.topic-card span { font-family: var(--font-display); font-size: .88rem; font-weight: 600; }
.topic-card:hover, .topic-card:focus-visible {
  transform: translateY(-3px); border-color: var(--accent); background: var(--panel-alt);
  text-decoration: none; color: #fff;
}

/* ---------- content sections ---------- */
.section { padding: 64px 0; border-top: 1px solid var(--line); }
.section-banner {
  width: 100%; height: 150px; object-fit: cover; border-radius: var(--radius-lg);
  margin-bottom: 32px; opacity: .85;
}
.section-head { max-width: 68ch; margin-bottom: 34px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
.section-head p { color: var(--text-dim); }

.card-grid { display: grid; gap: 22px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .card-grid.cols-2 { grid-template-columns: 1fr 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px;
}
.card h3 { font-size: 1.2rem; display: flex; align-items: center; gap: 10px; }
.card h3 i { color: var(--accent); font-size: 1.05rem; }
.card img.card-figure { width: 140px; margin: 0 auto 18px; border-radius: var(--radius-sm); }
.card p { color: #d3dbe3; }
.card p a { text-decoration: underline; text-underline-offset: 2px; }

.link-list { list-style: none; padding: 0; margin: 18px 0 0; }
.link-list li { margin-bottom: 10px; }
.link-list a { display: inline-flex; align-items: center; gap: 8px; color: var(--text); }
.link-list a i { color: var(--danger); }
.link-list a:hover, .link-list a:focus-visible { color: var(--accent); }

.callout {
  background: var(--panel-alt); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: var(--radius-md); padding: 16px 20px; margin: 22px 0; color: #f2e9c8;
}

.badge {
  display: inline-block; font-family: var(--font-display); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px;
  margin-right: 6px;
}
.badge-danger { background: rgba(255,90,95,.15); color: var(--danger); border: 1px solid rgba(255,90,95,.35); }
.badge-safe { background: rgba(51,214,138,.15); color: var(--safe); border: 1px solid rgba(51,214,138,.35); }

.checklist { list-style: none; padding: 0; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; }
.checklist li i { color: var(--safe); margin-top: 4px; flex-shrink: 0; }

.partner-strip { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; margin-top: 24px; }
.partner-strip img { max-height: 46px; width: auto; filter: grayscale(1) brightness(1.4); opacity: .8; }
.partner-strip a:hover img { filter: none; opacity: 1; }

/* ---------- password generator ---------- */
.pw-tool {
  background: var(--panel-alt); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px; margin-top: 24px;
}
.pw-tool .pw-row {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 14px;
}
.pw-tool label { font-family: var(--font-display); font-size: .85rem; color: var(--text-dim); }
.pw-tool input[type="text"], .pw-tool input[type="number"] {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: var(--radius-sm); padding: 11px 12px; font-family: monospace; font-size: 1rem;
}
#pw-output { flex: 1 1 260px; min-width: 0; letter-spacing: .5px; }
#pw-length { width: 70px; }
.pw-tool .btn { font-size: .88rem; padding: 11px 18px; }
.pw-strength { font-size: .85rem; color: var(--text-dim); margin-top: 6px; }

/* ---------- report list ---------- */
.report-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; padding: 0; list-style: none; margin: 20px 0; }
.report-grid a {
  display: flex; align-items: center; gap: 10px; background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px;
  color: var(--text); font-size: .92rem;
}
.report-grid a i { color: var(--danger); }
.report-grid a:hover, .report-grid a:focus-visible { border-color: var(--accent); color: #fff; text-decoration: none; }

/* ---------- back to top ---------- */
.to-top {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
  cursor: pointer;
}
.to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0; color: var(--text-dim); font-size: .88rem; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; align-items: center; }
.site-footer a { color: var(--text-dim); }
.site-footer a:hover { color: var(--accent); }

/* ---------- utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }