/* =============================================
   app.nicchon.com v2026
   Tokens portados de nicchon.com/app/globals.css
   "Pergaminho + bordô + azul-noite"
   ============================================= */

:root, [data-theme="light"] {
  --color-bg:           #F5F0E6;
  --color-surface:      #EFE8D9;
  --color-surface-2:    #E8DFCE;
  --color-border:       #DCD2BD;
  --color-border-muted: #C9BC9F;

  --color-bordo:        #5C1F1F;
  --color-bordo-soft:   #4A1717;

  --color-text:         #1A2238;
  --color-text-muted:   #2C3554;
  --color-text-dim:     #6B7090;

  --font-serif: "Crimson Pro", ui-serif, Georgia, serif;
  --font-sans:  "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono:  "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
}

/* Dark — paleta consistente com nicchon.com/painel */
[data-theme="dark"] {
  --color-bg:           #11141C;
  --color-surface:      #171B26;
  --color-surface-2:    #1E2330;
  --color-border:       #252B3B;
  --color-border-muted: #3A4259;

  --color-bordo:        #C4604E;
  --color-bordo-soft:   #A14A3A;

  --color-text:         #EDE7D7;
  --color-text-muted:   #BFB8A4;
  --color-text-dim:     #8B8775;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--color-bg); color-scheme: light; transition: background-color 0.2s ease; }
html[data-theme="dark"] { color-scheme: dark; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern", "liga", "calt";
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection { background: var(--color-bordo); color: var(--color-bg); }
:focus-visible { outline: 2px solid var(--color-bordo); outline-offset: 2px; border-radius: 2px; }

a { color: inherit; text-decoration: none; }

hr { border: 0; border-top: 1px solid var(--color-border); margin: 6rem 0 4rem; }

/* Tipografia */
.font-serif-display {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.font-mono-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0;
}
.dim { color: var(--color-text-dim); font-size: 0.875rem; }
.lede {
  margin-top: 2rem;
  max-width: 36rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* CTA do hero pro site principal nicchon.com */
.hero-cta { margin-top: 2rem; }
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  border: 1.5px solid var(--color-bordo);
  background: var(--color-bordo);
  color: var(--color-bg);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.005em;
  box-shadow: 0 6px 18px -6px rgba(92, 31, 31, 0.45),
              0 2px 4px -1px rgba(92, 31, 31, 0.25);
  transition: background 0.18s, color 0.18s, transform 0.18s, box-shadow 0.18s;
}
[data-theme="dark"] .btn-hero {
  box-shadow: 0 6px 18px -6px rgba(196, 96, 78, 0.40),
              0 2px 4px -1px rgba(196, 96, 78, 0.22);
}
.btn-hero svg { width: 16px; height: 16px; transition: transform 0.18s; }
.btn-hero:hover {
  background: var(--color-bordo-soft);
  border-color: var(--color-bordo-soft);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -6px rgba(92, 31, 31, 0.55),
              0 4px 8px -2px rgba(92, 31, 31, 0.30);
}
[data-theme="dark"] .btn-hero:hover {
  box-shadow: 0 10px 24px -6px rgba(196, 96, 78, 0.50),
              0 4px 8px -2px rgba(196, 96, 78, 0.28);
}
.btn-hero:hover svg { transform: translate(3px, -3px); }
.btn-hero:active { transform: translateY(0); }

/* Header */
.site-header {
  padding: 1.5rem 1.5rem;
  max-width: 56rem;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  transition: color 0.2s;
}
.back-link:hover { color: var(--color-bordo); }

/* Toggle de tema (lua/sol) */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border-muted);
}
.theme-icon { display: block; }
/* Light: mostra lua (clique muda pra dark). Dark: mostra sol. */
.theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun  { display: block; }

/* Container */
.container {
  max-width: 56rem;
  width: 100%;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
  flex: 1;
}

/* Hero */
.hero h1 {
  margin: 1.5rem 0 0;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.section-header h2 {
  margin: 0.75rem 0 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
}

.state-msg {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 3rem 0;
}

/* Card */
.card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  position: relative;
  overflow: hidden;
}
.card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card:not(.card-with-cover) .card-body { padding: 1.5rem; }
.card:hover {
  transform: translateY(-2px);
  border-color: var(--color-bordo);
  background: var(--color-surface-2);
}
.card:hover .card-arrow { transform: translate(2px, -2px); color: var(--color-bordo); }

/* Cover (imagem opcional do card) */
.card-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}
.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.card-with-cover:hover .card-cover img { transform: scale(1.03); }

.card-category {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.5rem;
}
.card-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}
.card-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 0;
  flex: 1;
}
.card-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
  text-transform: uppercase;
}
.card-meta .status-badge {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-bordo);
}
.card-arrow {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 16px;
  height: 16px;
  color: var(--color-text-dim);
  transition: transform 0.2s, color 0.2s;
}

.card-tag {
  display: inline-block;
  padding: 0.125rem 0.375rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-muted);
  font-size: 0.5625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Filtros por categoria */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1.5rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.875rem;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-chip:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border-muted);
}
.filter-chip.active {
  background: var(--color-bordo);
  border-color: var(--color-bordo);
  color: var(--color-bg);
}
.filter-count {
  font-size: 0.5625rem;
  background: var(--color-surface-2);
  color: var(--color-text-dim);
  padding: 0.0625rem 0.4rem;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.filter-chip.active .filter-count {
  background: rgba(255, 255, 255, 0.18);
  color: var(--color-bg);
}
.card-tag-warn {
  border-color: var(--color-bordo);
  color: var(--color-bordo);
}

/* Sub-deploy: barra fina bordô na esquerda */
.card-sub-deploy {
  border-left: 3px solid var(--color-bordo);
  padding-left: calc(1.5rem - 3px);
}

/* Órfão: tom de pergaminho mais escuro e meta em itálico */
.card-orphan {
  background: var(--color-surface-2);
  opacity: 0.85;
}
.card-orphan .card-title {
  font-style: italic;
}
.card-orphan:hover {
  opacity: 1;
  border-color: var(--color-bordo);
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Animações enter-up */
@keyframes enter-up-kf {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.enter-up { opacity: 0; animation: enter-up-kf 0.6s ease-out forwards; }
.enter-up-1 { animation-delay: 0ms; }
.enter-up-2 { animation-delay: 80ms; }
.enter-up-3 { animation-delay: 160ms; }
.enter-up-4 { animation-delay: 240ms; }
.enter-up-5 { animation-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  .enter-up { animation: none; opacity: 1; }
  .card:hover { transform: none; }
}

/* Responsivo */
@media (max-width: 640px) {
  hr { margin: 4rem 0 2.5rem; }
  .container { padding: 2rem 1.25rem 4rem; }
  .hero h1 { font-size: 2.5rem; }
  .site-header { padding: 1rem 1.25rem; }
}
@media (max-width: 420px) {
  .back-link-text { display: none; }
  .back-link { padding: 0.5rem; }
}