/* Ifinty: ferramentas gratuitas. Preto, laranja e branco. */
:root { --if-bg: #0b1020; --if-card: #141d33; --if-line: #223052; --if-text: #eef2ff; --if-muted: #9aa8c7; --if-brand: #22d3ee; --if-brand2: #a78bfa; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--if-bg); color: var(--if-text); font-family: 'Manrope', 'Inter', system-ui, -apple-system, sans-serif; line-height: 1.5; }
body, button, input, select, textarea { font-family: 'Manrope', 'Inter', system-ui, sans-serif; }
a { color: var(--if-brand); }
.if-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; background: rgba(11,11,11,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--if-line); }
.if-logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.1rem; letter-spacing: .02em; }
.if-logo img { height: 26px; width: auto; }
.if-nav { display: flex; gap: 6px; flex-wrap: wrap; }
.if-nav a { color: var(--if-muted); text-decoration: none; font-size: .9rem; font-weight: 600; padding: 8px 12px; border-radius: 8px; }
.if-nav a:hover, .if-nav a.ativo { color: #fff; background: var(--if-card); }
.if-main { max-width: 1100px; margin: 0 auto; padding: 32px 16px 48px; }
.if-hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.15; margin: 0 0 12px; font-weight: 800; }
.if-hero p { color: var(--if-muted); font-size: 1.05rem; max-width: 720px; margin: 0 0 28px; }
.if-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.if-card { display: block; background: var(--if-card); border: 1px solid var(--if-line); border-radius: 14px; padding: 16px; color: var(--if-text); text-decoration: none; transition: border-color .15s, transform .15s; }
.if-card:hover { border-color: var(--if-brand); transform: translateY(-2px); }
.if-card h2 { font-size: 1rem; margin: 0 0 6px; font-weight: 800; }
.if-card p { margin: 0; color: var(--if-muted); font-size: .88rem; }
.if-card-big { grid-column: span 2; border-color: rgba(34,211,238,.45); background: linear-gradient(160deg, #10203a, #141d33); }
.if-card-big h2 { font-size: 1.25rem; color: var(--if-brand); }
.if-faq { margin-top: 40px; max-width: 760px; }
.if-faq h2 { font-size: 1.3rem; margin: 0 0 8px; }
.if-faq h3 { font-size: 1rem; margin: 18px 0 4px; }
.if-faq p { margin: 0; color: var(--if-muted); }
.if-h1 { font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 800; text-align: center; margin: 22px 16px 6px; color: #fff; }
.if-footer { border-top: 1px solid var(--if-line); padding: 24px 16px 40px; color: var(--if-muted); font-size: .85rem; text-align: center; }
.if-footer p { max-width: 820px; margin: 0 auto 10px; }
@media (max-width: 640px) {
  .if-header { padding: 10px 12px; }
  .if-logo span { display: none; }
  .if-nav a { padding: 8px 9px; font-size: .84rem; }
  .if-card-big { grid-column: span 1; }
  .if-main { padding: 22px 12px 40px; }
}
/* paginas de uma ferramenta so (/utilidades/<slug>/) */
.if-ferramenta { max-width: 1000px; margin: 0 auto; padding: 24px 16px 48px; }
.if-trilha { font-size: .82rem; color: var(--if-muted); margin-bottom: 14px; }
.if-trilha a { color: var(--if-muted); text-decoration: none; }
.if-trilha a:hover { color: var(--if-brand); }
.if-ferramenta h1 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); line-height: 1.2; margin: 0 0 10px; font-weight: 800; }
.if-intro { color: var(--if-muted); font-size: 1rem; max-width: 760px; margin: 0 0 24px; }
.if-painel { margin: 0 0 32px; }
.if-painel .ninja-tool-panel { display: block !important; }
.if-texto { max-width: 760px; }
.if-texto h2 { font-size: 1.25rem; margin: 28px 0 10px; font-weight: 800; }
.if-texto h3 { font-size: 1rem; margin: 16px 0 4px; font-weight: 700; }
.if-texto p, .if-texto li { color: var(--if-muted); font-size: .94rem; }
.if-texto ol { padding-left: 20px; }
.if-texto ol li { margin: 6px 0; }
.if-outras a { color: var(--if-brand); text-decoration: none; }
.if-outras a:hover { text-decoration: underline; }
.if-lista-ferramentas { max-width: 1100px; margin: 32px auto; padding: 20px 16px; border-top: 1px solid var(--if-line); }
.if-lista-ferramentas h2 { font-size: 1.15rem; margin: 0 0 10px; font-weight: 800; color: var(--if-text); }
.if-lista-ferramentas p { line-height: 2; }
.if-lista-ferramentas a { color: var(--if-brand); text-decoration: none; font-size: .92rem; }
.if-lista-ferramentas a:hover { text-decoration: underline; }
@media (max-width: 640px) { .if-ferramenta { padding: 18px 12px 40px; } }
/* resposta direta (busca por voz e caixa de resposta) e tabela de fatos */
.if-resposta { font-size: 1.05rem; line-height: 1.5; color: var(--if-text); background: rgba(34,211,238,.07); border-left: 3px solid var(--if-brand); border-radius: 0 10px 10px 0; padding: 14px 16px; margin: 0 0 18px; max-width: 760px; }
.if-fatos { width: 100%; max-width: 620px; border-collapse: collapse; margin: 0 0 28px; font-size: .92rem; }
.if-fatos caption { text-align: left; font-weight: 800; color: var(--if-text); padding: 0 0 8px; font-size: 1rem; }
.if-fatos th, .if-fatos td { border: 1px solid var(--if-line); padding: 9px 12px; text-align: left; vertical-align: top; }
.if-fatos th { background: var(--if-card); color: var(--if-text); font-weight: 600; width: 38%; }
.if-fatos td { color: var(--if-muted); }
@media (max-width: 640px) { .if-fatos { font-size: .86rem; } .if-fatos th { width: 44%; } .if-resposta { font-size: .98rem; } }
/* celular: link de texto colado no outro e dificil de acertar com o dedo; vira ficha com area de toque */
@media (max-width: 640px) {
  .if-outras { display: flex; flex-wrap: wrap; gap: 8px; }
  .if-outras a { display: inline-block; padding: 9px 12px; min-height: 38px; line-height: 20px; background: var(--if-card); border: 1px solid var(--if-line); border-radius: 999px; font-size: .86rem; }
  .if-lista-ferramentas p { display: flex; flex-wrap: wrap; gap: 8px; line-height: 1.4; }
  .if-lista-ferramentas a { display: inline-block; padding: 9px 12px; min-height: 38px; line-height: 20px; background: var(--if-card); border: 1px solid var(--if-line); border-radius: 999px; }
  .if-footer p:last-child a { display: inline-block; padding: 8px 10px; min-height: 36px; line-height: 20px; }
  /* selo de categoria dentro do painel: 11,5px e pequeno demais para ler no celular */
  .if-painel .badge, .if-painel .tool-badge { font-size: 12px !important; }
  /* Pomodoro: os botoes estouravam 398px numa tela de 375 */
  .if-painel .pomo-controls { flex-wrap: wrap !important; gap: 8px !important; justify-content: center; }
  .if-painel .pomo-controls .ninja-btn { flex: 1 1 auto; min-width: 0; max-width: 100%; }
  .if-painel .ninja-btn { max-width: 100%; }
}

/* ===== Home nova (17/09/2026). Ele: "essa home inicial ta ridicula, a parte da utilidade
   esta mais bonita". Era uma parede de 26 cartoes iguais. Agora: busca que filtra na hora,
   dois destaques e ferramentas separadas por assunto, cada uma com icone. ===== */
.if-hero2 { position: relative; text-align: center; padding: 28px 0 34px; }
.if-hero2::before { content: ""; position: absolute; inset: -40px 0 auto; height: 260px; background: radial-gradient(60% 100% at 50% 0, rgba(34,211,238,.16), transparent 70%); pointer-events: none; z-index: 0; }
.if-hero2 > * { position: relative; z-index: 1; }
.if-hero2-logo { width: min(260px, 72vw); height: auto; margin: 0 auto 16px; display: block; }
.if-hero2 h1 { font-size: clamp(1.6rem, 4.2vw, 2.6rem); line-height: 1.14; margin: 0 auto 12px; font-weight: 800; max-width: 17ch; }
.if-hero2 > p { color: var(--if-muted); font-size: 1.02rem; max-width: 620px; margin: 0 auto 22px; }

.if-busca { display: flex; align-items: center; gap: 10px; max-width: 520px; margin: 0 auto 18px; background: var(--if-card); border: 1px solid var(--if-line); border-radius: 12px; padding: 0 14px; transition: border-color .15s; }
.if-busca:focus-within { border-color: var(--if-brand); }
.if-busca svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--if-muted); }
.if-busca input { flex: 1; min-width: 0; background: none; border: 0; outline: none; color: var(--if-text); font-size: 1rem; padding: 13px 0; }
.if-busca input::placeholder { color: var(--if-muted); }
.if-busca input::-webkit-search-cancel-button { filter: invert(.7); }

.if-fatos-linha { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 0; margin: 0; }
.if-fatos-linha li { font-size: .82rem; font-weight: 600; color: var(--if-muted); background: var(--if-card); border: 1px solid var(--if-line); border-radius: 999px; padding: 6px 12px; }

.if-destaques { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 12px; margin: 6px 0 34px; }
.if-destaque { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 16px; text-decoration: none; color: var(--if-text); border: 1px solid rgba(34,211,238,.42); background: linear-gradient(150deg, #11253f, #141d33 65%); transition: border-color .15s, transform .15s; }
.if-destaque:hover { border-color: var(--if-brand); transform: translateY(-2px); }
.if-destaque-ico { flex: 0 0 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: rgba(34,211,238,.14); color: var(--if-brand); }
.if-destaque-ico svg { width: 24px; height: 24px; }
.if-destaque-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.if-destaque-txt strong { font-size: 1.1rem; font-weight: 800; color: var(--if-brand); }
.if-destaque-txt span { font-size: .88rem; color: var(--if-muted); }
.if-destaque-seta { margin-left: auto; color: var(--if-brand); font-size: 1.2rem; flex: 0 0 auto; }

.if-cat { margin: 0 0 26px; }
.if-cat h2 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; font-weight: 800; margin: 0 0 12px; }
.if-cat h2 em { font-style: normal; font-size: .74rem; font-weight: 700; color: var(--if-muted); background: var(--if-card); border: 1px solid var(--if-line); border-radius: 999px; padding: 3px 9px; }
.if-cat-ico { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: rgba(34,211,238,.12); color: var(--if-brand); flex: 0 0 30px; }
.if-cat-ico svg { width: 17px; height: 17px; }

.if-tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)); gap: 10px; }
.if-tool { display: flex; align-items: flex-start; gap: 12px; background: var(--if-card); border: 1px solid var(--if-line); border-radius: 13px; padding: 14px; color: var(--if-text); text-decoration: none; transition: border-color .15s, transform .15s, background .15s; }
.if-tool:hover { border-color: var(--if-brand); transform: translateY(-2px); background: #17223c; }
.if-tool-ico { flex: 0 0 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: rgba(148,163,184,.1); color: var(--if-brand); }
.if-tool-ico svg { width: 18px; height: 18px; }
.if-tool-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.if-tool-txt strong { font-size: .95rem; font-weight: 800; }
.if-tool-txt span { font-size: .83rem; color: var(--if-muted); }

.if-vazio { text-align: center; color: var(--if-muted); padding: 22px 0 8px; margin: 0; }

.if-porque { margin: 34px 0 0; }
.if-porque h2 { font-size: 1.2rem; margin: 0 0 14px; font-weight: 800; }
.if-porque-grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.if-porque-grade > div { background: var(--if-card); border: 1px solid var(--if-line); border-radius: 13px; padding: 16px; }
.if-porque-grade strong { display: block; margin-bottom: 6px; font-weight: 800; font-size: .96rem; }
.if-porque-grade p { margin: 0; color: var(--if-muted); font-size: .86rem; }

@media (max-width: 560px) {
  .if-hero2 { padding: 18px 0 26px; }
  .if-hero2-logo { width: min(200px, 66vw); }
  .if-hero2 h1 { max-width: none; }
  .if-tools { grid-template-columns: 1fr; }
  .if-destaque { padding: 15px; gap: 12px; }
  .if-destaque-ico { flex-basis: 40px; height: 40px; }
  .if-fatos-linha li { font-size: .78rem; padding: 5px 10px; }
}