/* =========================================================================
   Rune Labs — design system
   Mobile-first: regras base = celular; @media (min-width: ...) adiciona
   coisas pro desktop. Isso evita a guerra de especificidade que tivemos
   no projeto da joalheria (secao 1 do guia de licoes aprendidas).
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  /* Paleta — rebranding pra Rune Labs: preto, amarelo (lima sofisticado,
     não amarelo puro) e branco. Volta a ser um tema ESCURO (a marca pede
     "bastante preto"), mas mais contido/premium que o neon roxo de antes —
     menos brilho espalhado, mais preto+branco com o amarelo só nos pontos
     de destaque. Mesma estrutura de tokens de sempre, só os VALORES mudam. */
  --bg: #0a0a08;
  --bg-1: #101009;
  --bg-2: #16160e;
  --bg-elevated: #1b1b12;
  --line: rgba(201, 217, 94, 0.14);
  --line-strong: rgba(201, 217, 94, 0.28);

  --purple-900: #3d3d10;
  --purple-700: #8f9a2a;
  --purple: #c9d95e;
  --purple-400: #dbe68f;
  --purple-200: #f0f5cf;
  --silver: #c7c3b8;
  --silver-bright: #f5f5ef;

  /* "pink"/"cyan" viram os dois extremos do gradiente amarelo->branco usado
     nos botões e brilhos (nomes de variável antigos, valores novos). */
  --pink-900: #3d3d10;
  --pink-700: #a3ac1f;
  --pink: #c9d95e;
  --pink-400: #dbe68f;
  --pink-200: #f5f7e2;

  --cyan-900: #26261c;
  --cyan-700: #b8b8a8;
  --cyan: #f5f5ef;
  --cyan-400: #ffffff;
  --cyan-200: #ffffff;

  --text: #f2f2ea;
  --text-dim: #a8a89a;
  --text-faint: #6e6e60;

  --success: #4ade80;
  --success-bg: rgba(74, 222, 128, 0.12);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.12);
  --danger: #fb7185;
  --danger-bg: rgba(251, 113, 133, 0.12);
  --info: #60a5fa;
  --info-bg: rgba(96, 165, 250, 0.12);
  --neutral-bg: rgba(74, 60, 110, 0.1);

  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-glow: 0 0 0 1px var(--line), 0 20px 60px -20px rgba(201,217,94, 0.3), 0 0 40px -10px rgba(255,255,255, 0.12);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 10px 30px -15px rgba(0,0,0,0.6);

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
}

/* ------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* rede de seguranca contra overflow horizontal (secao 2.1 do guia) */
html, body { overflow-x: hidden; max-width: 100%; }

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;
  position: relative;
}

/* grão de filme sutil por cima de tudo -- e o que diferencia um fundo escuro
   "chapado" de um com textura premium. Gerado via SVG (sem arquivo de
   imagem), fixo na tela, bem discreto (opacity baixa) e sem interferir em
   clique nenhum. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* brilho que acompanha o cursor, bem sutil, só em telas com mouse de verdade
   (main.js liga/atualiza --gx/--gy). Fica atrás de tudo. */
.cursor-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 20%), rgba(201,217,94,0.06), transparent 70%);
  transition: opacity .4s;
  opacity: 0;
}
.cursor-glow.is-active { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  body::before { display: none; }
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }

::selection { background: var(--pink-700); color: #fff; }

:focus-visible {
  outline: 2px solid var(--purple-400);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------- utilities -- */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 20px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-400);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 12px 2px var(--purple);
}

.section { padding: 64px 0; position: relative; }
.section-tight { padding: 40px 0; }

.text-dim { color: var(--text-dim); }
.text-center { text-align: center; }
.mono { font-family: var(--font-mono); }

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

/* ------------------------------------------------------------ reveal -- */
.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  filter: blur(6px);
  transition:
    opacity .75s var(--ease-out),
    transform .75s var(--ease-out),
    filter .75s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}
.reveal-1.is-visible { transition-delay: .07s; }
.reveal-2.is-visible { transition-delay: .14s; }
.reveal-3.is-visible { transition-delay: .21s; }
.reveal-4.is-visible { transition-delay: .28s; }
.reveal-5.is-visible { transition-delay: .35s; }
/* nomes antigos, mantidos pra não quebrar telas que ainda usam */
.reveal-delay-1.is-visible { transition-delay: .07s; }
.reveal-delay-2.is-visible { transition-delay: .14s; }
.reveal-delay-3.is-visible { transition-delay: .21s; }

/* -------------------------------------------------------------- btns -- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.25s var(--ease-out), border-color .25s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: #0a0a08;
  box-shadow: 0 8px 24px -8px rgba(201,217,94,0.45), 0 8px 24px -8px rgba(255,255,255,0.35);
}
.btn-primary:hover { box-shadow: 0 10px 32px -6px rgba(201,217,94,0.75); transform: translateY(-2px); }

.btn-ghost {
  background: rgba(27,18,51,0.03);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--purple-400); background: rgba(201,217,94,0.08); }

/* brilho que cruza o botão no hover */
.btn-shine { position: relative; overflow: hidden; }
.btn-shine::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -60%;
  width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-20deg);
  transition: left .65s var(--ease-out);
  pointer-events: none;
}
.btn-shine:hover::after { left: 130%; }

.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-danger-outline { border-color: rgba(251,113,133,0.4); color: var(--danger); background: transparent; }
.btn-danger-outline:hover { background: var(--danger-bg); }

/* ------------------------------------------------------------- cards -- */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ------------------------------------------------------------ badges -- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger  { background: var(--danger-bg); color: var(--danger); }
.badge-info    { background: var(--info-bg); color: var(--info); }
.badge-neutral { background: var(--neutral-bg); color: var(--text-dim); }

/* ------------------------------------------------------------- forms -- */
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 7px;
}
.field-row { display: grid; gap: 14px; grid-template-columns: 1fr; }

input[type="text"], input[type="email"], input[type="password"],
input[type="tel"], input[type="date"], input[type="number"],
select, textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--purple-400);
  background: rgba(201,217,94,0.06);
  box-shadow: 0 0 0 4px rgba(201,217,94,0.15);
}
textarea { resize: vertical; min-height: 110px; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--purple); }
.checkbox-row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-dim); }

/* ------------------------------------------------------------- flash -- */
.flash-stack {
  position: fixed;
  top: 16px; left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  width: min(92vw, 420px);
  display: flex; flex-direction: column; gap: 8px;
}
.flash {
  padding: 13px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--line-strong);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-card);
  animation: flash-in .35s var(--ease-out);
}
.flash-success { border-color: rgba(74,222,128,0.4); color: var(--success); }
.flash-error   { border-color: rgba(251,113,133,0.4); color: var(--danger); }
@keyframes flash-in { from { opacity:0; transform: translateY(-10px);} to {opacity:1; transform:translateY(0);} }

/* ------------------------------------------------------------- tables -- */
/* nasce pensando em virar "card" no mobile (secao 2.2 do guia) */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { display: none; }
.data-table td {
  display: block;
  padding: 6px 0;
  border: none;
  min-width: 0;              /* nunca herdar min-width de versao desktop */
}
.data-table td::before {
  content: attr(data-label);
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-faint);
  margin-bottom: 2px;
}
.data-table tr {
  display: block;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 12px;
}

/* --------------------------------------------------- floating widgets -- */
.floating-cta {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 60;
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: #0a0a08;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 10px 30px -8px rgba(201,217,94,0.5), 0 10px 30px -8px rgba(255,255,255,0.4);
  transition: transform .35s var(--ease-out), opacity .35s var(--ease-out);
}
.floating-cta.is-hidden { transform: translateY(140%); opacity: 0; pointer-events: none; }

/* ===================================== breakpoint: tablet e acima ==== */
@media (min-width: 700px) {
  .container { padding-inline: 32px; }
  .section { padding: 96px 0; }

  .data-table th {
    display: table-cell;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-faint);
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
  }
  .data-table td {
    display: table-cell;
    padding: 14px;
    border-bottom: 1px solid var(--line);
  }
  .data-table td::before { display: none; }
  .data-table tr { display: table-row; background: none; border: none; border-radius: 0; padding: 0; margin: 0; }
  .data-table tr:hover td { background: rgba(201,217,94,0.045); }

  .field-row-2 { grid-template-columns: 1fr 1fr; }
  .field-row-3 { grid-template-columns: 1fr 1fr 1fr; }
}

@media (min-width: 1080px) {
  .section { padding: 92px 0; }
}

/* =========================================================================
   Logomarca real da Rune Labs — brilho sutil consistente com o resto do site
   ========================================================================= */
.brand-logo-img {
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(201,217,94, 0.5))
          drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
  transition: filter .3s var(--ease-out);
}
a:hover > .brand-logo-img,
.brand:hover .brand-logo-img {
  filter: drop-shadow(0 0 16px rgba(201,217,94, 0.7))
          drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}