/* NexarosAI: tema escuro com roxo da marca. Layout inspirado em landing de produto SaaS. */
:root {
  --roxo: #5c0d73;          /* cor principal enviada pelo cliente */
  --roxo-brilho: #8a2cad;   /* mesmo matiz, mais luz: só para brilhos e legibilidade sobre preto */
  --preto: #050505;
  --painel: #0d0b10;
  --borda: rgba(255, 255, 255, .09);
  --texto: #ffffff;
  --texto-2: rgba(255, 255, 255, .66);
  --titulo: "Special Gothic Expanded One", "Special Gothic", system-ui, sans-serif;
  --corpo: "Inter", "Special Gothic", system-ui, sans-serif;
  --ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;              /* páginas internas: leitura limpa */
  --ui-titulo: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}
html { scroll-behavior: smooth; }
body { background: var(--preto); color: var(--texto); font-family: var(--corpo); -webkit-font-smoothing: antialiased; }
button { cursor: pointer; }
.titulo { font-family: var(--titulo); letter-spacing: -.03em; line-height: 1.02; font-weight: 400; }
.sobretitulo { font-family: var(--titulo); text-transform: uppercase; letter-spacing: .22em; font-size: .78rem; color: var(--texto-2); }

/* logo: "nex" + "IA" na mesma linha */
.logo { font-family: "Poppins", sans-serif; font-weight: 700; letter-spacing: -.05em; line-height: 1; display: inline-flex; align-items: baseline; }
.logo .nex { color: #fff; }
.logo .ia { background: linear-gradient(160deg, #b25ad6 10%, var(--roxo-brilho) 55%, var(--roxo) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; margin-left: .03em; }
.logo-claro .nex { color: #000; }   /* versão para fundo branco */

/* barra de aviso + cabeçalho */
.aviso { background: linear-gradient(90deg, #160519, var(--roxo) 50%, #160519); font-size: .82rem; }
.cabecalho { background: rgba(5, 5, 5, .78); backdrop-filter: blur(14px); border-bottom: 1px solid var(--borda); }

/* botões em pílula (branco/preto) */
.pilula { display: inline-flex; align-items: center; gap: .75rem; background: #fff; color: #000; border-radius: 9999px; padding: .55rem .6rem .55rem 1.3rem; font-weight: 600; transition: transform .15s; }
.pilula:hover { transform: translateY(-1px); }
.pilula .seta { width: 1.9rem; height: 1.9rem; border-radius: 9999px; background: #000; color: #fff; display: grid; place-items: center; font-size: .95rem; }
.pilula-roxa { background: var(--roxo); color: #fff; }
.pilula-roxa .seta { background: #fff; color: var(--roxo); }

/* herói com esfera de luz */
.heroi { position: relative; overflow: hidden; }
.heroi::before { content: ""; position: absolute; left: 50%; top: 46%; width: 1100px; height: 1100px; transform: translate(-50%, -50%); border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(138, 44, 173, .55), rgba(92, 13, 115, .35) 35%, rgba(5, 5, 5, 0) 68%); filter: blur(10px); pointer-events: none; }
.heroi::after { content: ""; position: absolute; inset: auto 0 0 0; height: 220px; background: linear-gradient(transparent, var(--preto)); pointer-events: none; }

/* cartões */
.cartao { background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); border: 1px solid var(--borda); border-radius: 22px; }
.cartao-produto { transition: border-color .2s, transform .2s; }
.cartao-produto:hover { border-color: rgba(138, 44, 173, .7); transform: translateY(-2px); }
.painel-roxo { background: radial-gradient(120% 140% at 85% 10%, rgba(138, 44, 173, .45), rgba(92, 13, 115, .18) 40%, var(--painel) 75%); border: 1px solid var(--borda); border-radius: 32px; }

/* mockup de celular/post */
.tela { border-radius: 18px; overflow: hidden; border: 1px solid rgba(255,255,255,.14); box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.post-mock { aspect-ratio: 4/5; background: linear-gradient(160deg, #2a3b2a, #6c5a3a 55%, #b9873f); position: relative; }
.post-mock .faixa { position: absolute; inset: auto 0 0 0; padding: 14px; background: linear-gradient(transparent, rgba(30, 6, 38, .92)); }

/* carrossel horizontal e marquee */
.trilho { display: flex; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.trilho::-webkit-scrollbar { display: none; }
.trilho > * { scroll-snap-align: start; flex: 0 0 auto; }
.marquee { display: flex; gap: 1.25rem; width: max-content; animation: rolar 45s linear infinite; }
.marquee:hover { animation-play-state: paused; }
@keyframes rolar { to { transform: translateX(-50%); } }
.mascara-lados { -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }

/* rodapé com listras diagonais */
.rodape { background-color: #08060a; background-image: repeating-linear-gradient(-55deg, rgba(92,13,115,.10) 0 80px, transparent 80px 160px); border-top: 1px solid var(--borda); }

/* artigos do blog e páginas legais */
.artigo p, .artigo li { color: rgba(255,255,255,.78); line-height: 1.75; font-size: 1.05rem; }
.artigo p { margin-top: 1rem; }
.artigo h2 { font-family: var(--titulo); font-size: 1.6rem; letter-spacing: -.02em; margin-top: 2.6rem; color: #fff; }
.artigo ul, .artigo ol { margin-top: 1rem; padding-left: 1.3rem; }
.artigo ul { list-style: disc; } .artigo ol { list-style: decimal; }
.artigo li { margin-top: .5rem; } .artigo li::marker { color: #b25ad6; }
.artigo strong { color: #fff; }
.artigo a { text-decoration: underline; text-decoration-color: #b25ad6; }

@media (prefers-reduced-motion: reduce) { .marquee { animation: none; } }

/* ---------- páginas internas (painel): reaproveita as classes Tailwind existentes no tema escuro ---------- */
.app .bg-white { background: var(--painel) !important; }
.app .bg-slate-50, .app .bg-slate-100 { background: rgba(255,255,255,.05) !important; }
.app .border, .app .border-t, .app .border-b { border-color: var(--borda) !important; }
.app .text-slate-500, .app .text-slate-600, .app .text-slate-700 { color: var(--texto-2) !important; }
.app .bg-emerald-600 { background: var(--roxo) !important; color: #fff !important; }
.app .bg-emerald-600:hover { background: var(--roxo-brilho) !important; }
.app .text-emerald-700, .app a.underline { color: #fff !important; text-decoration: underline; text-decoration-color: var(--roxo-brilho); }
.app .bg-emerald-50 { background: rgba(92,13,115,.25) !important; color: #fff !important; }
.app .bg-amber-50 { background: rgba(245, 158, 11, .12) !important; color: #fde7b0 !important; border-color: rgba(245,158,11,.3) !important; }
.app .bg-red-50 { background: rgba(239, 68, 68, .12) !important; }
.app .text-red-700 { color: #fca5a5 !important; }
.app .bg-sky-50 { background: rgba(255,255,255,.06) !important; }
.app .rounded { border-radius: 14px; }

/* ---------- acabamento moderno (06/11/2026): campos compactos, botões em pílula, tipografia Inter ---------- */
.app { font-family: var(--ui); font-size: .9375rem; letter-spacing: -.006em; }
.app h1 { font-family: var(--ui-titulo); font-weight: 700; letter-spacing: -.03em; font-size: 1.75rem !important; line-height: 1.15; }
.app h2, .app h3, .app legend { font-family: var(--ui-titulo); letter-spacing: -.015em; }
.app p { line-height: 1.6; }

/* rótulos: pequenos, discretos; o campo fica logo abaixo */
.app label { font-size: .8125rem; font-weight: 500; color: rgba(255,255,255,.72); }
.app label > input, .app label > textarea, .app label > select { margin-top: .4rem !important; }

/* campos: baixos, cantos suaves, fundo translúcido e foco com brilho roxo */
.app input:not([type=checkbox]):not([type=radio]):not([type=color]):not([type=file]):not([type=range]),
.app textarea, .app select {
  background: rgba(255,255,255,.035) !important; color: #fff; font: inherit; font-size: .875rem; font-weight: 400;
  border: 1px solid rgba(255,255,255,.1) !important; border-radius: 10px !important;
  padding: .5rem .75rem !important; min-height: 2.375rem; line-height: 1.4;
  transition: border-color .15s, box-shadow .15s, background .15s; }
.app input:hover, .app textarea:hover, .app select:hover { border-color: rgba(255,255,255,.18) !important; }
.app input:focus, .app textarea:focus, .app select:focus { outline: none; border-color: var(--roxo-brilho) !important;
  background: rgba(255,255,255,.05) !important; box-shadow: 0 0 0 3px rgba(138,44,173,.28); }
.app ::placeholder { color: rgba(255,255,255,.32); }
/* caixas de texto crescem com o conteúdo, começando pequenas */
.app textarea { field-sizing: content; min-height: 4.25rem; max-height: 16rem; height: 4.25rem; resize: vertical; }
@supports (field-sizing: content) { .app textarea { height: auto; } }
.app select { appearance: none; padding-right: 2.2rem !important; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-opacity='.6' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important; background-position: right .8rem center !important; }
.app select option { background: #141118; }
.app input[type=color] { height: 2.375rem !important; padding: .2rem; border-radius: 10px; border: 1px solid rgba(255,255,255,.1) !important; background: transparent; cursor: pointer; }
.app input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
.app input[type=color]::-webkit-color-swatch { border: none; border-radius: 7px; }
.app input[type=file] { font-size: .8125rem; color: var(--texto-2); }
.app input[type=file]::file-selector-button { margin-right: .75rem; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.06);
  color: #fff; border-radius: 9999px; padding: .4rem .9rem; font: inherit; font-weight: 600; cursor: pointer; transition: background .15s; }
.app input[type=file]::file-selector-button:hover { background: rgba(255,255,255,.12); }
.app input[type=checkbox], .app input[type=radio] { accent-color: var(--roxo-brilho); width: 1rem; height: 1rem; }

/* botões: pílulas leves; o principal em degradê roxo com brilho */
.app button:not(.pilula), .app a.bg-emerald-600 {
  border-radius: 9999px !important; font-size: .875rem; font-weight: 600; line-height: 1.2; letter-spacing: -.005em;
  padding: .55rem 1.15rem !important; transition: transform .15s, background .15s, box-shadow .15s, border-color .15s; }
.app button:not(.pilula):not(.bg-emerald-600) { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12) !important; color: #fff; }
.app button:not(.pilula):not(.bg-emerald-600):hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.22) !important; }
.app .bg-emerald-600 { background: linear-gradient(135deg, #9b3cc0, var(--roxo) 70%) !important; color: #fff !important; border: none !important;
  box-shadow: 0 6px 20px -6px rgba(138,44,173,.65), inset 0 1px 0 rgba(255,255,255,.18); }
.app .bg-emerald-600:hover { background: linear-gradient(135deg, #a94bd0, #6d1689 70%) !important; box-shadow: 0 8px 26px -6px rgba(138,44,173,.8), inset 0 1px 0 rgba(255,255,255,.22); }
.app button:not(.pilula):hover, .app a.bg-emerald-600:hover { transform: translateY(-1px); }
.app button.text-sm:not(.pilula), .app button.text-xs:not(.pilula) { padding: .4rem .9rem !important; font-size: .8125rem; }
/* sugestões rápidas (chips) */
.app button.rounded-full:not(.pilula) { padding: .35rem .8rem !important; font-size: .8rem; font-weight: 500; color: rgba(255,255,255,.85); }
.app button:not(.pilula):active { transform: translateY(0) scale(.98); }
.app button:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }
.app button:focus-visible, .app a:focus-visible { outline: 2px solid var(--roxo-brilho); outline-offset: 2px; }

/* cartões e grupos de campos: mais leves */
.app .bg-white, .app fieldset { background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)) !important;
  border: 1px solid rgba(255,255,255,.07) !important; border-radius: 18px !important; }
.app fieldset { padding: 1.25rem 1.25rem 1.4rem !important; }
.app legend { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: #c58be0;
  padding: .2rem .7rem !important; background: rgba(138,44,173,.16); border-radius: 9999px; }
.app .bg-emerald-50, .app .bg-amber-50, .app .bg-red-50, .app .bg-sky-50 { border-radius: 12px !important; }
.app table { font-size: .875rem; }

/* ---------- painel: início no estilo "página inicial de assistente" ---------- */
.inicio { max-width: 64rem; margin: 2.5rem auto 3rem; text-align: center; }
.app .saudacao { font-family: var(--ui-titulo); font-weight: 600; font-size: clamp(1.75rem, 3.6vw, 2.5rem) !important;
  letter-spacing: -.035em; line-height: 1.1; }
.saudacao-estrela { display: inline-block; color: #c06ee3; transform: translateY(-.06em); text-shadow: 0 0 22px rgba(176,90,214,.7); }
.saudacao-sub { margin-top: .6rem; color: var(--texto-2); font-size: .95rem; }
.saudacao-sub b { color: #fff; font-weight: 600; }

.passos-mini { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.4rem; }
.passos-mini a { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .85rem .35rem .4rem; border-radius: 9999px;
  font-size: .8rem; font-weight: 500; color: #fff; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  transition: background .15s, border-color .15s; }
.passos-mini a:hover { background: rgba(255,255,255,.08); border-color: rgba(176,90,214,.5); }
.passos-mini a span { width: 1.3rem; height: 1.3rem; border-radius: 9999px; display: grid; place-items: center; font-size: .7rem; font-weight: 700;
  background: rgba(138,44,173,.35); color: #e7c4f5; }
.passos-mini a.feito { color: var(--texto-2); }
.passos-mini a.feito span { background: rgba(52,211,153,.18); color: #6ee7b7; }

.compositor { margin-top: 1.6rem; text-align: left; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1);
  border-radius: 22px; padding: .9rem 1rem .6rem 1.15rem; box-shadow: 0 10px 40px -12px rgba(0,0,0,.6);
  transition: border-color .15s, box-shadow .15s; }
.compositor:focus-within { border-color: rgba(176,90,214,.6); box-shadow: 0 10px 40px -12px rgba(0,0,0,.6), 0 0 0 4px rgba(138,44,173,.16); }
.app .compositor textarea { background: transparent !important; border: none !important; box-shadow: none !important; padding: 0 !important;
  min-height: 1.6rem; max-height: 12rem; height: 1.6rem; width: 100%; resize: none; font-size: .975rem; line-height: 1.6; }
@supports (field-sizing: content) { .app .compositor textarea { height: auto; } }
.compositor-barra { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-top: .55rem; }
.compositor-dica { font-size: .72rem; color: rgba(255,255,255,.35); }
.app button.compositor-enviar { width: 2.1rem; height: 2.1rem; padding: 0 !important; display: grid; place-items: center;
  font-size: 1.05rem; font-weight: 700; flex: none; }

.sugestoes { display: flex; flex-wrap: wrap; justify-content: center; gap: .45rem; margin-top: .9rem; }
@media (max-width: 640px) { .inicio { margin-top: 1.25rem; } .compositor-dica { display: none; } }
.app code { border-radius: 6px; padding: .1rem .35rem; font-size: .85em; }
.app code { background: rgba(255,255,255,.08) !important; }
.app pre { color: var(--texto-2); }