/* ==========================================================================
   Formación y Docencia — davidbuenov.com
   Comparte la misma escala tipográfica y variables que projects-index.css
   ========================================================================== */

/* --- 1. MODO CLARO (Por defecto) --- */
#content.fm,
#content.fm .content-wrap,
.fm {
  --fm-bg:        oklch(0.985 0.003 250);
  --fm-bg-soft:   oklch(0.962 0.004 250);
  --fm-surface:   oklch(1 0 0);
  --fm-border:    oklch(0.9 0.006 250);
  --fm-border-2:  oklch(0.83 0.008 250);
  --fm-text:      oklch(0.24 0.012 250);
  --fm-text-soft: oklch(0.46 0.01 250);
  --fm-text-mute: oklch(0.58 0.01 250);
  --fm-accent:    oklch(0.55 0.11 195);
  --fm-accent-bg: oklch(0.55 0.11 195 / 0.1);
  --fm-hero:      radial-gradient(110% 100% at 85% 0%, oklch(0.94 0.03 195) 0%, var(--fm-bg) 60%);

  --fm-sans: 'IBM Plex Sans', system-ui, -apple-system, "Segoe UI", sans-serif;
  --fm-display: 'Space Grotesk', var(--fm-sans);
  --fm-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  background: var(--fm-bg) !important;
  color: var(--fm-text);
  font-family: var(--fm-sans);
}

/* --- 2. MODO OSCURO AUTOMÁTICO (Preferencias del sistema OS) --- */
@media (prefers-color-scheme: dark) {
  html:not(.light):not([data-bs-theme="light"]) body:not(.light) #content.fm,
  html:not(.light):not([data-bs-theme="light"]) body:not(.light) #content.fm .content-wrap,
  html:not(.light):not([data-bs-theme="light"]) body:not(.light) .fm {
    --fm-bg:        oklch(0.16 0.012 250);
    --fm-bg-soft:   oklch(0.145 0.01 250);
    --fm-surface:   oklch(0.195 0.012 250);
    --fm-border:    oklch(0.27 0.012 250);
    --fm-border-2:  oklch(0.36 0.014 250);
    --fm-text:      oklch(0.95 0.006 250);
    --fm-text-soft: oklch(0.78 0.01 250);
    --fm-text-mute: oklch(0.66 0.012 250);
    --fm-accent:    oklch(0.82 0.13 178);
    --fm-accent-bg: oklch(0.82 0.13 178 / 0.14);
    --fm-hero:      radial-gradient(110% 100% at 85% 0%, oklch(0.26 0.05 190) 0%, var(--fm-bg) 60%);
  }
}

/* --- 3. MODO OSCURO FORZADO (Botón Luna / localStorage = dark) --- */
html[data-bs-theme="dark"] #content.fm,
html[data-bs-theme="dark"] #content.fm .content-wrap,
html[data-bs-theme="dark"] .fm,
html.dark #content.fm,
html.dark #content.fm .content-wrap,
html.dark .fm,
body.dark:not(.light) #content.fm,
body.dark:not(.light) #content.fm .content-wrap,
body.dark:not(.light) .fm {
  --fm-bg:        oklch(0.16 0.012 250);
  --fm-bg-soft:   oklch(0.145 0.01 250);
  --fm-surface:   oklch(0.195 0.012 250);
  --fm-border:    oklch(0.27 0.012 250);
  --fm-border-2:  oklch(0.36 0.014 250);
  --fm-text:      oklch(0.95 0.006 250);
  --fm-text-soft: oklch(0.78 0.01 250);
  --fm-text-mute: oklch(0.66 0.012 250);
  --fm-accent:    oklch(0.82 0.13 178);
  --fm-accent-bg: oklch(0.82 0.13 178 / 0.14);
  --fm-hero:      radial-gradient(110% 100% at 85% 0%, oklch(0.26 0.05 190) 0%, var(--fm-bg) 60%);
}

/* --- 4. MODO CLARO FORZADO (Botón Sol / localStorage = light) --- */
html.light #content.fm,
html.light #content.fm .content-wrap,
html.light .fm,
body.light #content.fm,
body.light #content.fm .content-wrap,
body.light .fm,
html[data-bs-theme="light"] #content.fm,
html[data-bs-theme="light"] #content.fm .content-wrap,
html[data-bs-theme="light"] .fm {
  --fm-bg:        oklch(0.985 0.003 250) !important;
  --fm-bg-soft:   oklch(0.962 0.004 250) !important;
  --fm-surface:   oklch(1 0 0) !important;
  --fm-border:    oklch(0.9 0.006 250) !important;
  --fm-border-2:  oklch(0.83 0.008 250) !important;
  --fm-text:      oklch(0.24 0.012 250) !important;
  --fm-text-soft: oklch(0.46 0.01 250) !important;
  --fm-text-mute: oklch(0.58 0.01 250) !important;
  --fm-accent:    oklch(0.55 0.11 195) !important;
  --fm-accent-bg: oklch(0.55 0.11 195 / 0.1) !important;
  --fm-hero:      radial-gradient(110% 100% at 85% 0%, oklch(0.94 0.03 195) 0%, var(--fm-bg) 60%) !important;
}

.fm *, .fm *::before, .fm *::after { box-sizing: border-box; }
.fm-wrap { padding: 0; }
.fm-container { max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }
.fm a { text-decoration: none; color: inherit; }

/* --------------------------------- CABECERA -------------------------------- */
.fm-hero { padding: clamp(36px, 5vw, 56px) 0 clamp(28px, 4vw, 40px); background: var(--fm-hero); }
.fm-eyebrow { font-family: var(--fm-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fm-accent); margin: 0 0 16px; }
.fm-title { font-family: var(--fm-display); font-weight: 700; font-size: clamp(34px, 4.4vw, 50px); line-height: 1.05; letter-spacing: -.035em; margin: 0 0 16px; color: var(--fm-text); max-width: 20ch; }
.fm-lede { font-size: clamp(15.5px, 1.3vw, 17px); line-height: 1.62; color: var(--fm-text-soft); margin: 0 0 30px; max-width: 62ch; text-wrap: pretty; }

.fm-counters { display: flex; gap: clamp(22px, 3vw, 34px); margin: 0; }
.fm-counter { margin: 0; }
.fm-counter dd { font-family: var(--fm-display); font-size: 29px; font-weight: 600; letter-spacing: -.02em; margin: 0; color: var(--fm-text); }
.fm-counter dt { font-family: var(--fm-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--fm-text-mute); margin-top: 5px; font-weight: 400; }

/* --------------------------------- SECCIÓN --------------------------------- */
.fm-main { padding: clamp(28px, 3.5vw, 36px) 0 clamp(56px, 6vw, 80px); }

/* --------------------------------- FILTROS --------------------------------- */
.fm-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding-bottom: 24px; border-bottom: 1px solid var(--fm-border); }
.fm-filter {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--fm-mono); font-size: 12px;
  padding: 8px 14px 8px 10px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--fm-border); background: transparent; color: var(--fm-text-soft);
  transition: border-color .16s ease, color .16s ease, background .16s ease;
}
.fm-filter .fm-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dot, currentColor); flex: none; }
.fm-filter span.fm-count { opacity: .55; }
.fm-filter:hover { color: var(--fm-text); border-color: var(--fm-border-2); }
.fm-filter.is-active { border-color: color-mix(in oklab, var(--fm-accent) 55%, transparent); background: var(--fm-accent-bg); color: var(--fm-accent); }

/* ---------------------------- REJILLA DE TARJETAS --------------------------- */
.fm-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.fm-card {
  display: flex; flex-direction: column; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--fm-border); background: var(--fm-surface);
  transition: border-color .18s ease, transform .18s ease;
}
.fm-card:hover { border-color: color-mix(in oklab, var(--fm-accent) 45%, transparent); transform: translateY(-3px); }
.fm-card[hidden] { display: none; }

.fm-card-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--fm-bg-soft); }
.fm-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fm-card-badge {
  position: absolute; top: 12px; left: 12px; font-family: var(--fm-mono); font-size: 10.5px;
  letter-spacing: .06em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px;
  color: #fff; background: var(--badge-bg, var(--fm-accent));
}
.fm-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.fm-card-title { font-family: var(--fm-display); font-size: 16px; font-weight: 600; line-height: 1.32; margin: 0; letter-spacing: -.01em; }
.fm-card-title a { color: var(--fm-text); }
.fm-card-title a:hover { color: var(--fm-accent); }
.fm-card-desc { font-size: 13px; color: var(--fm-text-soft); line-height: 1.55; margin: 0; flex: 1; }

.fm-rating { display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.fm-rating svg { width: 13px; height: 13px; fill: #f5a524; }
.fm-rating svg.fm-star-empty { fill: var(--fm-border); }
.fm-rating b { font-family: var(--fm-mono); font-size: 12px; color: var(--fm-text); font-weight: 600; }

.fm-empty { font-family: var(--fm-mono); font-size: 13px; color: var(--fm-text-mute); text-align: center; padding: 48px 0 0; }

/* -------------------------------- RESPONSIVE ------------------------------- */
@media (max-width: 991px) {
  .fm-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575px) {
  .fm-grid { grid-template-columns: 1fr; }
  .fm-counters { gap: 22px; }
  .fm-counter dd { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .fm * { transition: none !important; }
}