/* ==========================================================================
   Aerospace Core — Premium Modern Aesthetic (Glassmorphism & Animations)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

/* --- Tipografía --- */
:root {
  --md-text-font: "Inter", sans-serif;
  --md-code-font: "JetBrains Mono", monospace;
}

h1, h2, h3, h4, h5, h6, .md-header__title, .md-nav__title {
  font-family: "Outfit", sans-serif;
  letter-spacing: -0.02em;
}

/* Ocultar copyright */
.md-copyright { display: none !important; }

/* ==========================================================================
   Modo Claro (Silvery Glass)
   ========================================================================== */
:root {
  --md-default-bg-color: #f8f9fc;
  --md-typeset-a-color: #4338ca;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
}

body {
  background: radial-gradient(circle at top left, #e0e7ff 0%, #f8f9fc 40%);
  background-attachment: fixed;
}

/* ==========================================================================
   Modo Oscuro (Deep Space Glass)
   ========================================================================== */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #09090b;
  --md-typeset-a-color: #06b6d4;
  --md-default-fg-color: #e4e4e7;
  --glass-bg: rgba(24, 24, 27, 0.6);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

[data-md-color-scheme="slate"] body {
  background: radial-gradient(circle at top right, rgba(67, 56, 202, 0.15) 0%, #09090b 40%),
              radial-gradient(circle at bottom left, rgba(6, 182, 212, 0.1) 0%, #09090b 40%);
  background-attachment: fixed;
}

/* ==========================================================================
   Glassmorphism UI Components
   ========================================================================== */

/* Header */
.md-header {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow) !important;
}

/* Título con gradiente (estilo web moderna) */
.md-header__title {
  background: linear-gradient(135deg, var(--md-typeset-a-color), #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* Barra de búsqueda */
.md-search__form {
  background: rgba(128, 128, 128, 0.1) !important;
  border: 1px solid var(--glass-border);
  border-radius: 99px; /* Píldora */
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
}

.md-search__form:hover, .md-search--active .md-search__form {
  background: rgba(128, 128, 128, 0.15) !important;
  box-shadow: 0 0 0 2px var(--md-typeset-a-color);
}

/* Menú lateral (Sidebar) */
.md-sidebar--primary .md-sidebar__scrollwrap {
  background: transparent;
}
.md-nav {
  background: transparent !important;
}

/* ==========================================================================
   Tarjetas (Cards) Animadas
   ========================================================================== */
.md-typeset .grid.cards > ul > li {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  position: relative;
}

/* Efecto glow interno en tarjetas */
.md-typeset .grid.cards > ul > li::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.md-typeset .grid.cards > ul > li:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--md-typeset-a-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12), 0 0 20px rgba(67, 56, 202, 0.2);
}

.md-typeset .grid.cards > ul > li:hover::before {
  opacity: 1;
}

/* ==========================================================================
   Botones y Admonitions Modernos
   ========================================================================== */
.md-typeset .admonition {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-left-width: 4px;
  border-radius: 12px;
  box-shadow: var(--glass-shadow);
}

/* --- Fix SVGs --- */
[data-md-color-scheme="slate"] img[src$=".svg"] { filter: invert(1) hue-rotate(180deg); }

/* --- KaTeX --- */
.katex { font-size: 1.1em; }
.katex-display { overflow-x: auto; overflow-y: hidden; padding: 0.5em 0; }