/* ==========================================================================
   Listado de proyectos — davidbuenov.com
   Comparte la misma escala tipográfica y variables que project-single.css
   ========================================================================== */

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

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

  background: var(--px-bg) !important;
  color: var(--px-text);
  font-family: var(--px-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.px,
  html:not(.light):not([data-bs-theme="light"]) body:not(.light) #content.px .content-wrap,
  html:not(.light):not([data-bs-theme="light"]) body:not(.light) .px {
    --px-bg:        oklch(0.16 0.012 250);
    --px-bg-soft:   oklch(0.145 0.01 250);
    --px-surface:   oklch(0.195 0.012 250);
    --px-border:    oklch(0.27 0.012 250);
    --px-border-2:  oklch(0.36 0.014 250);
    --px-text:      oklch(0.95 0.006 250);
    --px-text-soft: oklch(0.78 0.01 250);
    --px-text-mute: oklch(0.66 0.012 250);
    --px-accent:    oklch(0.82 0.13 178);
    --px-accent-bg: oklch(0.82 0.13 178 / 0.14);
    --px-hero:      radial-gradient(110% 100% at 85% 0%, oklch(0.26 0.05 190) 0%, var(--px-bg) 60%);
  }
}

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

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

.px *, .px *::before, .px *::after { box-sizing: border-box; }
.px-wrap { padding: 0; }
.px-container { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }
.px a { text-decoration: none; color: inherit; }

/* --------------------------------- CABECERA -------------------------------- */
.px-hero { padding: clamp(36px, 5vw, 56px) 0 0; background: var(--px-hero); }
.px-eyebrow { font-family: var(--px-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--px-accent); margin: 0 0 16px; }
.px-hero-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.px-hero-copy { flex: 1 1 460px; min-width: 0; }
.px-title { font-family: var(--px-display); font-weight: 700; font-size: clamp(36px, 4.6vw, 54px); line-height: 1.03; letter-spacing: -.035em; margin: 0 0 18px; color: var(--px-text); }
.px-lede { font-size: clamp(16px, 1.4vw, 18px); line-height: 1.6; color: var(--px-text-soft); margin: 0; max-width: 56ch; text-wrap: pretty; }

.px-counters { display: flex; gap: clamp(24px, 3vw, 34px); margin: 0; }
.px-counter { margin: 0; }
.px-counter dd { font-family: var(--px-display); font-size: 30px; font-weight: 600; letter-spacing: -.02em; margin: 0; color: var(--px-text); }
.px-counter dt { font-family: var(--px-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--px-text-mute); margin-top: 5px; font-weight: 400; }

.px-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 38px; padding-bottom: 28px; border-bottom: 1px solid var(--px-border); }
.px-filter {
  font-family: var(--px-mono); font-size: 12px; padding: 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--px-border); background: transparent; color: var(--px-text-soft);
  transition: border-color .16s ease, color .16s ease, background .16s ease;
}
.px-filter span { opacity: .55; }
.px-filter:hover { color: var(--px-text); border-color: var(--px-border-2); }
.px-filter.is-active { border-color: color-mix(in oklab, var(--px-accent) 55%, transparent); background: var(--px-accent-bg); color: var(--px-accent); }

/* --------------------------------- DESTACADO ------------------------------- */
.px-main { padding: clamp(28px, 3.5vw, 36px) clamp(20px, 4vw, 40px) clamp(48px, 6vw, 64px); }

.px-featured {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  border-radius: 18px; overflow: hidden; border: 1px solid var(--px-border);
  background: var(--px-surface); margin-bottom: 28px;
  transition: border-color .18s ease, transform .18s ease;
}
.px-featured:hover { border-color: color-mix(in oklab, var(--px-accent) 50%, transparent); transform: translateY(-3px); }
.px-featured-copy { padding: clamp(26px, 3vw, 38px) clamp(24px, 3vw, 36px); display: flex; flex-direction: column; justify-content: center; }
.px-featured-tags { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.px-badge { font-family: var(--px-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: var(--px-accent-bg); color: var(--px-accent); }
.px-featured-meta { font-family: var(--px-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--px-text-mute); }
.px-featured-title { font-family: var(--px-display); font-size: clamp(24px, 2.6vw, 32px); font-weight: 600; letter-spacing: -.025em; line-height: 1.12; margin: 0 0 14px; color: var(--px-text); }
.px-featured-desc { font-size: 16px; line-height: 1.65; color: var(--px-text-soft); margin: 0 0 22px; max-width: 48ch; text-wrap: pretty; }
.px-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.px-chip { font-family: var(--px-mono); font-size: 11px; padding: 5px 9px; border-radius: 7px; background: var(--px-bg-soft); border: 1px solid var(--px-border); color: var(--px-text-soft); }
.px-more { font-family: var(--px-mono); font-size: 11.5px; color: var(--px-accent); }
.px-featured-shot { background: var(--px-bg-soft); display: flex; align-items: center; justify-content: center; padding: 26px; min-height: 300px; }
.px-featured-shot img { max-width: 100%; max-height: 340px; border-radius: 10px; border: 1px solid var(--px-border); }

/* ---------------------------------- REJILLA -------------------------------- */
.px-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.px-card {
  display: flex; flex-direction: column; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--px-border); background: var(--px-surface);
  transition: transform .18s ease, border-color .18s ease;
}
.px-card:hover { transform: translateY(-3px); border-color: color-mix(in oklab, var(--px-accent) 50%, transparent); }
.px-card[hidden], .px-featured[hidden] { display: none; }

.px-card-thumb { display: block; height: 158px; background: var(--px-bg-soft); border-bottom: 1px solid var(--px-border); overflow: hidden; }
.px-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.px-card-body { display: flex; flex-direction: column; gap: 9px; padding: 20px 20px 22px; flex: 1; }
.px-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.px-card-cat { font-family: var(--px-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--px-accent); }
.px-card-year { font-family: var(--px-mono); font-size: 10px; color: var(--px-text-mute); }
.px-card-title { font-family: var(--px-display); font-size: 17.5px; font-weight: 600; line-height: 1.28; letter-spacing: -.015em; color: var(--px-text); }
.px-card-desc { font-size: 14px; line-height: 1.6; color: var(--px-text-soft); text-wrap: pretty; }
.px-card .px-more { margin-top: auto; padding-top: 8px; }

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

/* -------------------------------- RESPONSIVE ------------------------------- */
@media (max-width: 991px) {
  .px-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .px-featured { grid-template-columns: 1fr; }
  .px-featured-shot { order: -1; min-height: 0; padding: 20px; }
  .px-featured-shot img { max-height: 260px; }
}
@media (max-width: 575px) {
  .px-grid { grid-template-columns: 1fr; }
  .px-counters { gap: 22px; }
  .px-counter dd { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .px * { transition: none !important; }
}