/* ==========================================================================
   animaflow — Custom Design System (Nordic Sage & Carbon Theme)
   Material for MkDocs custom stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- Tipografia Global --- */
:root {
  --md-text-font: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --md-code-font: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ==========================================================================
   Tema Escuro: Carbon & Nordic Sage
   ========================================================================== */
[data-md-color-scheme="slate"] {
  /* Cores de Fundo */
  --md-default-bg-color: #121619;          /* Carvão Mineral */
  --md-default-bg-color--light: #1A2024;   /* Superfície de Cartões */
  --md-default-bg-color--lighter: #242D33; /* Hover e Divisores */

  /* Texto e Contraste */
  --md-default-fg-color: #D7EBE3;          /* Sálvia Gélido para leitura confortável */
  --md-default-fg-color--light: #9EC8B9;   /* Sálvia Claro */
  --md-default-fg-color--lighter: #5C9E89; /* Jade Técnico */

  /* Cores Primária e Acento */
  --md-primary-fg-color: #1A2024;
  --md-primary-fg-color--dark: #121619;
  --md-primary-bg-color: #D7EBE3;
  --md-accent-fg-color: #9EC8B9;
  --md-accent-bg-color: #121619;

  /* Bordas e Sombras */
  --md-border-color: #242D33;
  --md-shadow-z1: 0 4px 12px rgba(0, 0, 0, 0.4);

  /* Blocos de Código */
  --md-code-bg-color: #0E1214;
  --md-code-fg-color: #D7EBE3;
  --md-code-hl-color: rgba(158, 200, 185, 0.15);
}

/* ==========================================================================
   Tema Claro: Papel Nórdico & Tinta Grafite
   ========================================================================== */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #F2F6F4;
  --md-default-bg-color--light: #FFFFFF;
  --md-default-bg-color--lighter: #E5EDE9;

  --md-default-fg-color: #162420;
  --md-default-fg-color--light: #37594E;
  --md-default-fg-color--lighter: #5C9E89;

  --md-primary-fg-color: #37594E;
  --md-primary-fg-color--dark: #162420;
  --md-accent-fg-color: #5C9E89;

  --md-border-color: #D5E2DC;

  --md-code-bg-color: #E8EFEA;
  --md-code-fg-color: #162420;
}

/* --- Header / Top Navigation Bar --- */
.md-header {
  border-bottom: 1px solid var(--md-border-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.md-header__topic {
  font-weight: 700;
  letter-spacing: -0.3px;
}

/* --- Sidebar e Navegação --- */
.md-nav__link--active {
  font-weight: 600;
  color: var(--md-accent-fg-color) !important;
}

.md-nav__link:hover {
  color: var(--md-default-fg-color--light);
}

/* --- Títulos e Tipografia Editorial --- */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.4px;
}

h1 {
  border-bottom: 1px solid var(--md-border-color);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

/* --- Blocos de Código (Code Annotations & Ligatures) --- */
.md-typeset code {
  font-family: var(--md-code-font);
  font-variant-ligatures: normal;
  border-radius: 5px;
  padding: 0.15em 0.4em;
  font-size: 0.86em;
}

.md-typeset pre > code {
  padding: 16px;
  font-size: 0.88em;
  line-height: 1.6;
  border: 1px solid var(--md-border-color);
}

/* Botão de cópia de código refinado */
.md-clipboard {
  color: var(--md-default-fg-color--light);
}

.md-clipboard:hover {
  color: var(--md-accent-fg-color);
}

/* --- Caixas de Aviso (Admonitions) --- */
.md-typeset .admonition {
  border-left-width: 4px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.md-typeset .admonition.note,
.md-typeset .admonition.info {
  border-left-color: #5C9E89;
}

.md-typeset .admonition.tip {
  border-left-color: #9EC8B9;
}

.md-typeset .admonition.warning {
  border-left-color: #E5A93C;
}

/* --- Tabelas Técnicas Elegantes --- */
.md-typeset table:not([class]) {
  border-collapse: collapse;
  border: 1px solid var(--md-border-color);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.9em;
}

.md-typeset table:not([class]) th {
  background-color: var(--md-default-bg-color--light);
  color: var(--md-default-fg-color);
  font-weight: 600;
  border-bottom: 1px solid var(--md-border-color);
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--md-border-color);
}

/* --- Hero Banner Card (Para a página inicial) --- */
.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px 30px;
  margin-bottom: 40px;
  background: var(--md-default-bg-color--light);
  border: 1px solid var(--md-border-color);
  border-radius: 16px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(158, 200, 185, 0.1);
  color: #9EC8B9;
  border: 1px solid rgba(158, 200, 185, 0.25);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--md-default-fg-color--light);
  max-width: 650px;
  margin-bottom: 24px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  background: #5C9E89;
  color: #121619 !important;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: #9EC8B9;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  background: transparent;
  color: var(--md-default-fg-color) !important;
  border: 1px solid var(--md-border-color);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--md-default-bg-color--lighter);
  transform: translateY(-2px);
}