/* BereSUNo — folha de estilo unica.
 *
 * Um arquivo so, sem framework e sem build. Sao poucos kilobytes, o navegador faz
 * uma requisicao e nao existe etapa de compilacao entre editar e ver o resultado.
 *
 * Paleta: ceu noturno como fundo e o sol como cor de acao. E de onde vem o
 * destaque no "SUN" da marca.
 */

:root {
  --night: #0b1220;
  --night-2: #111a2e;
  --night-3: #1a2540;
  --line: #253352;

  --sun: #f59e0b;
  --sun-light: #fbbf24;
  --sun-dawn: #fb7185;
  --sky: #38bdf8;

  --text: #e8eefc;
  --text-soft: #a7b4d0;
  --text-dim: #7c8aa8;

  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #fb923c;
  --crit: #f87171;

  --radius: 12px;
  --wrap: 1120px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font: 400 17px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* --------------------------------------------------------------- acessibilidade */

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

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--sun); color: #221600; padding: 12px 18px; font-weight: 700;
}
.skip:focus { left: 12px; top: 12px; }

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

/* --------------------------------------------------------------- topo e marca */

.topbar {
  background: linear-gradient(180deg, #0d1526 0%, #0b1220 100%);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}

.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 12px; padding-bottom: 12px;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); }
.brand-mark { font-size: 30px; line-height: 1; }
.brand-text { display: flex; flex-direction: column; }

.brand-name { font-size: 24px; font-weight: 800; letter-spacing: -.4px; }

/* O destaque do "SUN": gradiente de nascer do sol no texto, mais um brilho leve.
 * O -webkit-text-fill-color e o que recorta o gradiente nas letras; navegador que
 * nao suporta simplesmente mostra a cor solida de fallback. */
.brand-sun {
  color: var(--sun-light);
  background: linear-gradient(100deg, var(--sun-light) 0%, var(--sun) 45%, var(--sun-dawn) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 22px rgba(245, 158, 11, .35);
  font-weight: 900;
}

/* Sem o gradiente o texto ficaria invisivel em impressao e em alto contraste. */
@media print, (forced-colors: active) {
  .brand-sun { -webkit-text-fill-color: currentColor; color: inherit; }
}

.brand-tag { font-size: 12px; color: var(--text-dim); letter-spacing: .2px; }

.nav { display: flex; gap: 22px; align-items: center; }
.nav a {
  color: var(--text-soft); text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--sun-light); border-bottom-color: var(--sun); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 10px; cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px 0; }

/* --------------------------------------------------------------- busca */

.searchbar { background: var(--night-2); border-top: 1px solid var(--line); padding: 14px 0; }
.searchbar-inner { display: flex; gap: 10px; }

.searchbar input {
  flex: 1; padding: 13px 16px; font-size: 16px;
  border: 1px solid var(--line); border-radius: 10px;
  background: #f8fafc; color: #0f172a;
}
.searchbar input::placeholder { color: #64748b; }

.searchbar button, .calc-form button, .contact-form button {
  padding: 13px 22px; font-size: 16px; font-weight: 700; cursor: pointer;
  border: 0; border-radius: 10px;
  background: linear-gradient(135deg, var(--sun-light), var(--sun));
  color: #241800;
}
.searchbar button:hover, .calc-form button:hover, .contact-form button:hover {
  filter: brightness(1.08);
}

/* --------------------------------------------------------------- hero */

.hero {
  padding: 54px 0 40px;
  background:
    radial-gradient(900px 380px at 12% -10%, rgba(245, 158, 11, .20), transparent 65%),
    radial-gradient(700px 340px at 88% 0%, rgba(56, 189, 248, .12), transparent 60%);
}
.hero h1 { font-size: clamp(28px, 4.4vw, 44px); line-height: 1.18; margin: 0 0 16px; letter-spacing: -.6px; }
.hero-lead { font-size: 19px; color: var(--text-soft); max-width: 68ch; margin: 0 0 20px; }

.hero-alert a {
  display: inline-block; padding: 11px 18px; border-radius: 999px;
  background: rgba(248, 113, 113, .12); border: 1px solid rgba(248, 113, 113, .4);
  color: #fecaca; text-decoration: none; font-size: 15px;
}
.hero-alert a:hover { background: rgba(248, 113, 113, .2); }

/* --------------------------------------------------------------- secoes */

.section { padding: 44px 0; }
.section-alt { background: var(--night-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

h2 { font-size: clamp(22px, 2.6vw, 29px); margin: 0 0 14px; letter-spacing: -.3px; }
h3 { font-size: 19px; margin: 0 0 8px; }

.section-lead { color: var(--text-soft); max-width: 72ch; margin: 0 0 24px; }
.region-title { color: var(--sun-light); font-size: 15px; text-transform: uppercase; letter-spacing: 1.2px; margin: 26px 0 10px; }

/* --------------------------------------------------------------- cartoes */

.card-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.card {
  background: var(--night-3); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.card h2, .card h3 { margin: 0 0 8px; font-size: 19px; }
.card a { color: var(--text); text-decoration: none; }
.card a:hover { color: var(--sun-light); }
.card p { margin: 0 0 8px; color: var(--text-soft); font-size: 15px; }
.card-koppen { color: var(--sky); font-size: 13px; text-transform: uppercase; letter-spacing: .6px; }

.city-card .card-now { display: flex; align-items: center; gap: 12px; margin: 10px 0 4px; }
.card-icon { font-size: 34px; }
.card-temp { font-size: 30px; font-weight: 800; color: var(--text); }
.card-temp small { font-size: 18px; font-weight: 600; color: var(--text-dim); }
.card-cond { font-size: 15px; }
.card-link a { color: var(--sun-light); font-size: 14px; font-weight: 600; }

.tool-card .tool-icon { font-size: 30px; margin: 0 0 6px; }

.city-list { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 6px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.city-list li { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline;
  padding: 9px 12px; background: var(--night-3); border-radius: 9px; border: 1px solid var(--line); }
.city-list a { color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; }
.city-list a:hover { color: var(--sun-light); }
.city-list span { color: var(--text-dim); font-size: 13px; }

/* --------------------------------------------------------------- paginas */

.page { padding: 34px 0 56px; }
.page h1 { font-size: clamp(26px, 3.8vw, 40px); line-height: 1.2; margin: 0 0 14px; letter-spacing: -.5px; }
.page .lead { font-size: 19px; color: var(--text-soft); max-width: 72ch; }
.page p { max-width: 74ch; }
.page section { margin: 34px 0; }
.page a { color: var(--sun-light); }
.page-updated { color: var(--text-dim); font-size: 14px; }

.crumbs { font-size: 14px; color: var(--text-dim); margin-bottom: 16px; }
.crumbs a { color: var(--text-soft); text-decoration: none; }
.crumbs a:hover { color: var(--sun-light); }

/* --------------------------------------------------------------- previsao */

.forecast { overflow-x: auto; margin: 18px 0; }

.forecast-table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 15px; }
.forecast-table th, .forecast-table td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--line); }
.forecast-table thead th {
  font-size: 12px; text-transform: uppercase; letter-spacing: .9px;
  color: var(--text-dim); font-weight: 700; border-bottom: 2px solid var(--line);
}
.forecast-table tbody tr:hover { background: rgba(255, 255, 255, .03); }
.forecast-table tbody th { font-weight: 600; }
.day-name { display: block; }
.day-date { display: block; color: var(--text-dim); font-size: 12.5px; font-weight: 400; }
.cell-icon { font-size: 24px; }
.cell-high { color: var(--sun-light); font-weight: 700; font-size: 17px; }
.cell-low { color: var(--sky); font-weight: 600; }
.cell-precip, .cell-wind { color: var(--text-soft); font-size: 14px; }

.forecast-meta { color: var(--text-dim); font-size: 13.5px; }

.now-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin: 16px 0; }
.now-item {
  background: var(--night-3); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px; text-align: center;
}
.now-item span { display: block; font-size: 21px; font-weight: 700; }
.now-item small { display: block; color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .7px; margin-top: 3px; }

/* --------------------------------------------------------------- clima */

.facts { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin: 16px 0;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.facts > div { background: var(--night-3); padding: 14px 16px; }
.facts dt { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .7px; }
.facts dd { margin: 4px 0 0; font-weight: 600; }
.facts-wide { grid-template-columns: 1fr; }
.facts-wide dd { font-weight: 400; color: var(--text-soft); }

.hazards { list-style: none; padding: 0; display: grid; gap: 14px; }
.hazards li { background: var(--night-2); border: 1px solid var(--line);
  border-left: 3px solid var(--sun); border-radius: 10px; padding: 16px 18px; }
.hazards h3 { margin: 0 0 4px; }
.hazard-when { color: var(--sun-light); font-size: 13px; text-transform: uppercase;
  letter-spacing: .7px; margin: 0 0 8px; }
.hazards p { margin: 0; color: var(--text-soft); }

/* --------------------------------------------------------------- alertas */

.alert-box, .notice-box {
  background: var(--night-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin: 24px 0;
}
.alert-box { border-left: 3px solid var(--crit); }
.alert-box h2, .notice-box h2 { font-size: 20px; margin: 0 0 12px; }

.alert-total p { font-size: 18px; }

.alert-list { list-style: none; padding: 0; display: grid; gap: 12px; margin: 0; }
.alert {
  background: var(--night-3); border: 1px solid var(--line);
  border-left: 3px solid var(--text-dim); border-radius: 10px; padding: 14px 16px;
}
.alert-extreme { border-left-color: var(--crit); }
.alert-severe { border-left-color: var(--danger); }
.alert-moderate { border-left-color: var(--warn); }
.alert-minor { border-left-color: var(--sky); }

.alert-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0 0 6px; }
.alert-sev {
  font-size: 11px; text-transform: uppercase; letter-spacing: .9px; font-weight: 800;
  padding: 3px 9px; border-radius: 999px; background: rgba(255, 255, 255, .09);
}
.alert-extreme .alert-sev { background: rgba(248, 113, 113, .2); color: #fecaca; }
.alert-severe .alert-sev { background: rgba(251, 146, 60, .2); color: #fed7aa; }
.alert-moderate .alert-sev { background: rgba(251, 191, 36, .18); color: #fde68a; }

.alert-area { color: var(--text-soft); font-size: 14px; margin: 0 0 4px; }
.alert-when { color: var(--text-dim); font-size: 13px; margin: 0; }
.alert details { margin-top: 8px; }
.alert summary { cursor: pointer; color: var(--sun-light); font-size: 14px; font-weight: 600; }
.alert details p { margin: 8px 0 0; color: var(--text-soft); font-size: 14.5px; }

.state-grid {
  list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
}
.state-grid a {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 11px 14px; background: var(--night-3); border: 1px solid var(--line);
  border-radius: 9px; text-decoration: none; color: var(--text); font-size: 15px;
}
.state-grid a:hover { border-color: var(--sun); }
.state-count {
  font-size: 13px; font-weight: 800; min-width: 26px; text-align: center;
  padding: 2px 8px; border-radius: 999px; background: rgba(255, 255, 255, .07);
  color: var(--text-dim);
}
.has-alerts a { border-color: rgba(251, 146, 60, .45); }
.has-alerts .state-count { background: rgba(251, 146, 60, .22); color: #fed7aa; }
.state-grid-quiet a { color: var(--text-soft); }

.levels { display: grid; gap: 14px; margin: 18px 0; }
.levels > div { background: var(--night-2); border: 1px solid var(--line);
  border-left: 3px solid var(--sky); border-radius: 10px; padding: 16px 18px; }
.levels dt { font-size: 18px; font-weight: 800; color: var(--sun-light); margin-bottom: 6px; }
.levels dd { margin: 0; }
.levels dd p { margin: 0 0 8px; color: var(--text-soft); }
.level-action { color: var(--text) !important; }

/* --------------------------------------------------------------- calculadoras */

.calc {
  background: var(--night-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; margin: 24px 0;
}

.calc-form { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); align-items: end; }
.calc-form button { grid-column: 1 / -1; justify-self: start; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 15px; }
.field input, .field select, .field textarea {
  padding: 12px 14px; font-size: 16px; font-family: inherit;
  border: 1px solid var(--line); border-radius: 9px;
  background: #f8fafc; color: #0f172a;
}
.field small { color: var(--text-dim); font-size: 13px; }
.field small.error { color: #fca5a5; }

.calc-result { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }

.result-head {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 22px; border-radius: var(--radius); margin-bottom: 18px;
  background: var(--night-3); border: 1px solid var(--line);
}
.result-label { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 1.1px; color: var(--text-dim); }
.resultado-valor { margin: 0; font-size: clamp(38px, 8vw, 60px); font-weight: 900; line-height: 1; letter-spacing: -1.5px; }
.resultado-valor small { font-size: .42em; font-weight: 700; margin-left: 6px; letter-spacing: 0; }

.level-safe { border-color: rgba(52, 211, 153, .45); }
.level-safe .resultado-valor { color: var(--ok); }
.level-caution { border-color: rgba(251, 191, 36, .45); }
.level-caution .resultado-valor { color: var(--warn); }
.level-extreme-caution { border-color: rgba(251, 146, 60, .5); }
.level-extreme-caution .resultado-valor { color: var(--danger); }
.level-danger { border-color: rgba(248, 113, 113, .5); }
.level-danger .resultado-valor { color: var(--crit); }
.level-extreme-danger { border-color: rgba(248, 113, 113, .8); background: rgba(248, 113, 113, .09); }
.level-extreme-danger .resultado-valor { color: #fca5a5; }

.result-summary { font-size: 16.5px; color: var(--text-soft); max-width: 74ch; }

.result-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 15px; }
.result-table th, .result-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.result-table th { color: var(--text-dim); font-weight: 600; width: 55%; }
.result-table td { font-weight: 600; }

.formula {
  background: #050a14; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; overflow-x: auto; font-size: 14px; line-height: 1.6;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: #cbd5e1; white-space: pre;
}

.tips { padding-left: 22px; }
.tips li { margin-bottom: 9px; color: var(--text-soft); max-width: 74ch; }

.faq {
  background: var(--night-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 18px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 10px 0 0; color: var(--text-soft); }

/* --------------------------------------------------------------- avisos */

.errors, .success, .notice {
  border-radius: var(--radius); padding: 16px 18px; margin: 18px 0;
  border: 1px solid var(--line); background: var(--night-2);
}
.errors { border-color: rgba(248, 113, 113, .5); background: rgba(248, 113, 113, .09); }
.errors ul { margin: 8px 0 0; padding-left: 20px; }
.success { border-color: rgba(52, 211, 153, .5); background: rgba(52, 211, 153, .09); }
.success h2 { margin: 0 0 8px; font-size: 20px; }
.notice { border-color: rgba(251, 191, 36, .45); background: rgba(251, 191, 36, .07); }
.errors p, .success p, .notice p { margin: 0; }

.suggestions { list-style: none; padding: 0; display: grid; gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.suggestions a {
  display: block; padding: 12px 14px; background: var(--night-3);
  border: 1px solid var(--line); border-radius: 9px;
  text-decoration: none; color: var(--text); font-size: 15px;
}
.suggestions a:hover { border-color: var(--sun); color: var(--sun-light); }

.related { border-top: 1px solid var(--line); padding-top: 22px; }
.related ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.related a { font-weight: 600; }

/* --------------------------------------------------------------- formularios */

.contact-form { display: grid; gap: 16px; max-width: 620px; }
.contact-form textarea { resize: vertical; min-height: 150px; }
.contact-form button { justify-self: start; }

/* O honeypot precisa ficar fora da tela sem display:none, porque robo que le CSS
 * costuma ignorar campo escondido dessa forma. */
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* --------------------------------------------------------------- rodape */

.footer { background: #070c16; border-top: 1px solid var(--line); padding: 42px 0 22px; margin-top: 20px; }
.footer-grid { display: grid; gap: 28px; grid-template-columns: 2fr 1fr 1fr 1fr; }
.footer-brand { font-size: 21px; font-weight: 800; margin: 0 0 8px; }
.footer-about p { color: var(--text-dim); font-size: 14.5px; margin: 0 0 10px; max-width: 46ch; }
.footer-source { font-size: 13px !important; }
.footer-about a { color: var(--text-soft); }

.footer-col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 1.1px;
  color: var(--text-dim); margin: 0 0 10px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.footer-col a { color: var(--text-soft); text-decoration: none; font-size: 14.5px; }
.footer-col a:hover { color: var(--sun-light); }

.footer-legal { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 18px; }
.footer-legal p { color: var(--text-dim); font-size: 13px; margin: 0; max-width: 90ch; }

/* --------------------------------------------------------------- cookies */

.cookie {
  position: fixed; bottom: 14px; left: 14px; right: 14px; z-index: 60;
  max-width: 620px; margin: 0 auto;
  display: flex; gap: 14px; align-items: center; justify-content: space-between;
  background: var(--night-3); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
}
.cookie p { margin: 0; font-size: 14px; color: var(--text-soft); }
.cookie a { color: var(--sun-light); }
.cookie button {
  flex-shrink: 0; padding: 9px 16px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--sun); color: #241800; font-weight: 700; font-size: 14px;
}

/* --------------------------------------------------------------- responsivo */

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------------------------------------------------------------- anuncios
 *
 * O bloco so existe no HTML depois que 'adsense_client' e preenchido, entao aqui
 * nao ha nada reservando espaco antes disso. O rotulo "Advertisement" e exigencia
 * de clareza: o leitor precisa distinguir anuncio de conteudo, e essa separacao
 * visual e parte das politicas do AdSense.
 */
.ad-slot {
  margin: 32px 0;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  min-height: 90px;
}

.ad-label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.ad-slot ins { margin: 0 auto; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--night-2); border-bottom: 1px solid var(--line); padding: 8px 20px 14px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { border-bottom-color: var(--line); }

  .brand-tag { display: none; }
  .searchbar-inner { flex-direction: column; }
  .searchbar button { width: 100%; }
  .facts { grid-template-columns: 1fr; }
  .cookie { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}