/* ════════════════════════════════════════════════════════════════
   CONSUMO DA VIDA — style.css
   Base, reset, layout, navegação, home e footer.
════════════════════════════════════════════════════════════════ */

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background .3s, color .3s;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

/* ── Skip Link (acessibilidade WCAG 2.4.1) ───────────────── */
.skip-link {
  position: absolute; top: -40px; left: 0; z-index: 9999;
  background: var(--azul); color: #fff; padding: 8px 16px;
  border-radius: 0 0 8px 0; font-size: 14px; font-weight: 600;
  transition: top .2s; text-decoration: none;
}
.skip-link:focus { top: 0; }

/* ── Top Nav (sticky, glass-morphism) ────────────────────── */
.topnav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px var(--px);
  position: sticky; top: 0;
  background: rgba(250,250,249,.82);
  border-bottom: 1px solid var(--border2);
  box-shadow: 0 1px 0 var(--border2), 0 2px 8px rgba(0,0,0,.04);
  z-index: 200;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  gap: 12px;
}
[data-theme="dark"] .topnav {
  background: rgba(15,23,42,.82);
  border-bottom-color: rgba(148,163,184,.12);
  box-shadow: 0 1px 0 rgba(148,163,184,.12), 0 2px 12px rgba(0,0,0,.20);
}

.nav-brand {
  display: flex; align-items: center; gap: 11px;
  text-decoration: none; cursor: pointer;
  border: none; background: none; font-family: inherit;
  border-radius: 12px;
}
.nav-logo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; box-shadow: 0 2px 8px rgba(37,99,235,.20); }
.nav-brand-text { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.nav-title { font-size: 14px; font-weight: 700; color: var(--azul); letter-spacing: -.2px; }
.nav-title span { color: var(--dourado-dk); }
.nav-sub { font-size: 8.5px; font-weight: 600; letter-spacing: 1.1px; text-transform: uppercase; color: var(--text3); }

.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  padding: 8px 14px; border-radius: 9px;
  font-size: 13.5px; font-weight: 600; font-family: 'DM Sans', sans-serif;
  cursor: pointer; transition: all .18s; color: var(--text2);
  background: transparent; border: none;
  display: flex; align-items: center; gap: 7px; white-space: nowrap;
}
.nav-link:hover { background: var(--azul-2xl); color: var(--azul-dk); }
.nav-link.active { background: var(--azul); color: #fff; box-shadow: 0 2px 8px rgba(37,99,235,.25); }
.nav-link .nav-ico { font-size: 15px; }
[data-theme="dark"] .nav-link:hover { background: var(--azul-2xl); color: var(--azul-lt); }

.nav-right { display: flex; align-items: center; gap: 8px; }
.theme-btn {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 50px;
  width: 38px; height: 38px; font-size: 15px; color: var(--text2);
  cursor: pointer; transition: all .2s;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.theme-btn:hover { background: var(--azul-3xl); border-color: var(--azul-2xl); color: var(--azul); }
.nav-toggle {
  display: none; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 9px; width: 38px; height: 38px;
  cursor: pointer; align-items: center; justify-content: center; color: var(--text);
}

/* ── Page Wrappers ────────────────────────────────────────── */
.page { display: none; flex: 1; width: 100%; animation: fadeIn .35s ease both; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.container { max-width: var(--content-w); margin: 0 auto; padding: 0 var(--px) clamp(60px,10vw,100px); width: 100%; }
.container-wide { max-width: var(--max-w); }

/* ── Home / Dashboard ─────────────────────────────────────── */
.home-hero {
  text-align: center;
  padding: clamp(48px,9vw,84px) var(--px) clamp(28px,5vw,44px);
  max-width: 760px; margin: 0 auto;
  background: radial-gradient(ellipse 140% 90% at 50% -25%, rgba(37,99,235,.07) 0%, transparent 62%);
}
.home-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--azul-3xl); color: var(--azul-dk);
  font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 22px;
  border: 1px solid rgba(37,99,235,.18);
}
[data-theme="dark"] .home-eyebrow { background: var(--azul-2xl); color: var(--azul-xl); border-color: rgba(96,165,250,.22); }
.home-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(30px,6.5vw,56px); line-height: 1.1;
  color: var(--text); margin-bottom: 18px; letter-spacing: -.5px;
}
.home-hero h1 em { font-style: italic; color: var(--azul); }
.home-hero p { font-size: clamp(15px,2.2vw,18px); color: var(--text2); max-width: 560px; margin: 0 auto 28px; line-height: 1.7; }
.home-pillars { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.home-pillar {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--text2);
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 50px; padding: 7px 15px; box-shadow: var(--shadow);
}
[data-theme="dark"] .home-pillar { border-color: rgba(148,163,184,.20); }
.home-pillar .hp-dot { width: 7px; height: 7px; border-radius: 50%; }

/* Tools section (home grid) */
.tools-section { max-width: var(--max-w); margin: 0 auto; padding: clamp(20px,4vw,40px) var(--px) 0; }
.tools-heading { text-align: center; margin-bottom: 32px; }
.tools-heading h2 { font-family: 'DM Serif Display', serif; font-size: clamp(22px,4vw,32px); color: var(--text); margin-bottom: 10px; }
.tools-heading p { font-size: 15px; color: var(--text2); max-width: 480px; margin: 0 auto; line-height: 1.6; }
.tools-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(14px,2.5vw,20px); }

.tool-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: clamp(22px,3vw,28px);
  box-shadow: var(--shadow);
  transition: transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s, border-color .25s;
  cursor: pointer; text-align: left; font-family: inherit;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.tool-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.tool-card.tc-calc::before { background: linear-gradient(90deg,var(--azul),var(--azul-lt)); }
.tool-card.tc-plan::before { background: linear-gradient(90deg,var(--teal),var(--teal-lt)); }
.tool-card.tc-sim::before  { background: linear-gradient(90deg,var(--dourado),var(--dourado-lt)); }
.tool-card:hover { transform: translateY(-4px) !important; box-shadow: var(--shadow-lg); border-color: var(--border); }
.tool-card:hover::before { transform: scaleX(1); }

.tool-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 18px; flex-shrink: 0; }
.tc-calc .tool-icon { background: var(--azul-2xl); }
.tc-plan .tool-icon { background: var(--teal-2xl); }
.tc-sim  .tool-icon { background: var(--dourado-2xl); }
[data-theme="dark"] .tc-calc .tool-icon { background: var(--azul-2xl); }
[data-theme="dark"] .tc-plan .tool-icon { background: var(--teal-2xl); }
[data-theme="dark"] .tc-sim  .tool-icon { background: var(--dourado-2xl); }

.tool-card h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; letter-spacing: -.2px; }
.tool-card p  { font-size: 13.5px; color: var(--text2); line-height: 1.6; margin-bottom: 18px; flex: 1; }
.tool-cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }
.tc-calc .tool-cta { color: var(--azul); }
.tc-plan .tool-cta { color: var(--teal); }
.tc-sim  .tool-cta { color: var(--dourado-dk); }
[data-theme="dark"] .tc-sim .tool-cta { color: var(--dourado); }
.tool-card:hover .tool-cta .arr { transform: translateX(3px); }
.tool-cta .arr { transition: transform .2s; }

/* Benefits row */
.benefits { max-width: var(--max-w); margin: clamp(48px,8vw,72px) auto 0; padding: 0 var(--px); }
.benefits-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(12px,2vw,18px); }
.benefit { text-align: center; padding: 8px; }
.benefit-ico {
  width: 44px; height: 44px; border-radius: 12px; background: var(--surface);
  border: 1.5px solid var(--border2); display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin: 0 auto 12px; box-shadow: var(--shadow);
}
[data-theme="dark"] .benefit-ico { border-color: rgba(148,163,184,.20); }
.benefit h4 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.benefit p  { font-size: 12.5px; color: var(--text2); line-height: 1.5; }

/* Tool headers (page headings) */
.tool-header { text-align: center; padding: clamp(32px,6vw,52px) var(--px) clamp(20px,4vw,32px); max-width: var(--content-w); margin: 0 auto; }
.tool-header .th-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 5px 14px; border-radius: 50px; margin-bottom: 16px; }
.th-badge.b-calc  { background: var(--azul-3xl);   color: var(--azul-dk);   border: 1px solid rgba(37,99,235,.18); }
.th-badge.b-plan  { background: var(--teal-3xl);   color: var(--teal-dk);   border: 1px solid rgba(15,118,110,.18); }
.th-badge.b-sim   { background: var(--dourado-3xl); color: var(--dourado-dk); border: 1px solid rgba(217,119,6,.18); }
[data-theme="dark"] .th-badge.b-plan  { color: var(--teal-lt); }
[data-theme="dark"] .th-badge.b-sim   { color: var(--dourado-lt); }
.tool-header h1 { font-family: 'DM Serif Display', serif; font-size: clamp(26px,5vw,42px); line-height: 1.14; color: var(--text); margin-bottom: 14px; letter-spacing: -.5px; }
.tool-header h1 em { font-style: italic; color: var(--azul); }
.tool-header p { font-size: clamp(14px,2vw,16.5px); color: var(--text2); max-width: 480px; margin: 0 auto; line-height: 1.7; }

/* ── Footer ───────────────────────────────────────────────── */
footer {
  text-align: center; padding: 28px var(--px) 24px; font-size: 13px; color: var(--text3);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  position: relative; margin-top: auto;
}
footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg,var(--azul-dk),var(--azul),var(--teal),var(--dourado));
}
.footer-brand { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--azul); }
.footer-brand span { color: var(--dourado-dk); }
.footer-logo { width: 24px; height: 24px; border-radius: 50%; }
.footer-credits { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.footer-link { display: inline-flex; align-items: center; gap: 5px; color: var(--azul); text-decoration: none; font-weight: 600; transition: opacity .2s; }
.footer-link:hover { opacity: .7; }
.footer-pillars { font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text3); }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }