/* ══════════════════════════════════════════════════════
   Blog Grid Pro — CSS
   Versión: 1.0.0
   ══════════════════════════════════════════════════════ */

/* ── Fuentes ─────────────────────────────────────────── */
/* Fonts inherited from active theme */

/* ── Variables globales ──────────────────────────────── */
.bgp-wrapper {
  --bgp-radius:     16px;
  --bgp-radius-sm:  8px;
  --bgp-gap:        24px;
  --bgp-transition: .4s cubic-bezier(.22,1,.36,1);
  --bgp-font-head:  inherit;   /* overridden by generated CSS */
  --bgp-font-body:  inherit;   /* overridden by generated CSS */
  font-family: var(--bgp-font-body);
}

/* ── Estilos: DARK (default) ─────────────────────────── */
.bgp-style-dark {
  --bgp-bg:          #0d0d12;
  --bgp-card-bg:     #14141c;
  --bgp-card-hover:  #1b1b28;
  --bgp-border:      rgba(255,255,255,.07);
  --bgp-text:        #e8e8f0;
  --bgp-muted:       #7b7b99;
  --bgp-accent:      #7c5cfc;
  --bgp-accent2:     #fc5cf0;
  --bgp-cat-bg:      rgba(124,92,252,.15);
  --bgp-cat-color:   #a589ff;
  --bgp-overlay:     linear-gradient(to top, rgba(0,0,0,.85) 30%, transparent 80%);
  --bgp-shine:       rgba(255,255,255,.04);
  --bgp-shadow:      0 8px 40px rgba(0,0,0,.6);
  --bgp-placeholder: linear-gradient(135deg,#1f1f30 0%,#2a1f45 100%);
}

/* ── Estilos: LIGHT ──────────────────────────────────── */
.bgp-style-light {
  --bgp-bg:          #f4f4f8;
  --bgp-card-bg:     #ffffff;
  --bgp-card-hover:  #f0eeff;
  --bgp-border:      rgba(0,0,0,.06);
  --bgp-text:        #18181e;
  --bgp-muted:       #888899;
  --bgp-accent:      #5b3ef8;
  --bgp-accent2:     #e040fb;
  --bgp-cat-bg:      rgba(91,62,248,.1);
  --bgp-cat-color:   #5b3ef8;
  --bgp-overlay:     linear-gradient(to top,rgba(0,0,0,.7) 20%,transparent 70%);
  --bgp-shine:       rgba(255,255,255,.5);
  --bgp-shadow:      0 4px 24px rgba(0,0,0,.09);
  --bgp-placeholder: linear-gradient(135deg,#e9e4ff 0%,#d4c6ff 100%);
}

/* ── Estilos: GLASS ──────────────────────────────────── */
.bgp-style-glass {
  --bgp-bg:          transparent;
  --bgp-card-bg:     rgba(255,255,255,.06);
  --bgp-card-hover:  rgba(255,255,255,.12);
  --bgp-border:      rgba(255,255,255,.14);
  --bgp-text:        #ffffff;
  --bgp-muted:       rgba(255,255,255,.55);
  --bgp-accent:      #a78bfa;
  --bgp-accent2:     #f472b6;
  --bgp-cat-bg:      rgba(167,139,250,.18);
  --bgp-cat-color:   #c4b5fd;
  --bgp-overlay:     linear-gradient(to top,rgba(0,0,0,.75) 25%,transparent 70%);
  --bgp-shine:       rgba(255,255,255,.08);
  --bgp-shadow:      0 8px 32px rgba(0,0,0,.4);
  --bgp-placeholder: linear-gradient(135deg,rgba(167,139,250,.3) 0%,rgba(244,114,182,.2) 100%);
}

/* ── Layout general ──────────────────────────────────── */
.bgp-wrapper {
  width: 100%;
  padding: 8px 0;
}

.bgp-grid {
  display: grid;
  gap: var(--bgp-gap);
}

.bgp-cols-1 { grid-template-columns: 1fr; }
.bgp-cols-2 { grid-template-columns: repeat(2, 1fr); }
.bgp-cols-3 { grid-template-columns: repeat(3, 1fr); }
.bgp-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ── 1 columna: card horizontal ─────────────────────── */
.bgp-cols-1 .bgp-card-inner {
  flex-direction: row;
}
.bgp-cols-1 .bgp-card-media {
  width: 320px;
  flex-shrink: 0;
  aspect-ratio: auto;
  min-height: 200px;
}
.bgp-cols-1 .bgp-card-body {
  flex: 1;
  justify-content: center;
  padding: 24px 28px;
}
.bgp-cols-1 .bgp-title {
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
  -webkit-line-clamp: 4;
}
.bgp-cols-1 .bgp-excerpt {
  -webkit-line-clamp: 3;
}

@media (max-width: 1024px) {
  .bgp-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .bgp-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .bgp-cols-1 .bgp-card-media { width: 260px; }
}
@media (max-width: 640px) {
  .bgp-cols-1 .bgp-card-inner { flex-direction: column; }
  .bgp-cols-1 .bgp-card-media { width: 100%; min-height: auto; aspect-ratio: 16/9; }
  .bgp-cols-2,
  .bgp-cols-3,
  .bgp-cols-4 { grid-template-columns: 1fr; }
  :root { --bgp-gap: 16px; }
}

/* ── Animación de entrada (stagger) ─────────────────── */
.bgp-card {
  opacity: 0;
  transform: translateY(28px);
  animation: bgp-rise .6s var(--bgp-transition) forwards;
}

.bgp-delay-1 { animation-delay: .05s; }
.bgp-delay-2 { animation-delay: .12s; }
.bgp-delay-3 { animation-delay: .19s; }
.bgp-delay-4 { animation-delay: .26s; }
.bgp-delay-5 { animation-delay: .33s; }
.bgp-delay-0 { animation-delay: .40s; }

@keyframes bgp-rise {
  to { opacity:1; transform:translateY(0); }
}

/* ── Card ────────────────────────────────────────────── */
.bgp-card {
  position: relative;
  border-radius: var(--bgp-radius);
  overflow: hidden;
  background: var(--bgp-card-bg);
  border: 1px solid var(--bgp-border);
  box-shadow: var(--bgp-shadow);
  transition:
    transform var(--bgp-transition),
    box-shadow var(--bgp-transition),
    background var(--bgp-transition);
  will-change: transform;
}

.bgp-card:hover {
  transform: translateY(-6px) scale(1.01);
  background: var(--bgp-card-hover);
  box-shadow: 0 20px 60px rgba(0,0,0,.45), 0 0 0 1px var(--bgp-accent) inset;
}

/* ── Inner link (elimina underline) ─────────────────── */
.bgp-card-inner {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  height: 100%;
  cursor: pointer;
  outline: none;
}
.bgp-card-inner:focus-visible {
  outline: 2px solid var(--bgp-accent);
  outline-offset: 3px;
}

/* ── Media (imagen) ──────────────────────────────────── */
.bgp-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.bgp-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s var(--bgp-transition), filter .5s ease;
  filter: brightness(.95) saturate(1.05);
}

.bgp-card:hover .bgp-thumb {
  transform: scale(1.07);
  filter: brightness(1.05) saturate(1.1);
}

.bgp-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bgp-placeholder);
  position: relative;
}

/* patrón sutil en el placeholder */
.bgp-thumb-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 60%, var(--bgp-accent) 0%, transparent 55%),
                    radial-gradient(circle at 70% 30%, var(--bgp-accent2) 0%, transparent 50%);
  opacity: .2;
}

/* Overlay degradado sobre la imagen */
.bgp-overlay {
  position: absolute;
  inset: 0;
  background: var(--bgp-overlay);
  z-index: 1;
  transition: opacity .4s ease;
}
.bgp-card:hover .bgp-overlay { opacity: .85; }

/* Efecto shine (brillo diagonal al hover) */
.bgp-shine {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(115deg, transparent 40%, var(--bgp-shine) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform .55s ease;
  pointer-events: none;
}
.bgp-card:hover .bgp-shine { transform: translateX(100%); }

/* ── Body de la card ─────────────────────────────────── */
.bgp-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 18px;
  flex: 1;
}

/* ── Categoría badge ─────────────────────────────────── */
.bgp-cat {
  display: inline-block;
  font-family: var(--bgp-font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--bgp-cat-bg);
  color: var(--bgp-cat-color);
  padding: 4px 10px;
  border-radius: 100px;
  width: fit-content;
  border: 1px solid color-mix(in srgb, var(--bgp-cat-color) 30%, transparent);
}

/* ── Título ──────────────────────────────────────────── */
.bgp-title {
  font-family: var(--bgp-font-head);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--bgp-text);
  margin: 0;
  transition: color .3s ease;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bgp-card:hover .bgp-title { color: var(--bgp-accent); }

/* ── Extracto ────────────────────────────────────────── */
.bgp-excerpt {
  font-family: var(--bgp-font-body);
  font-size: .88rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--bgp-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-style: italic;
}

/* ── Footer de la card ───────────────────────────────── */
.bgp-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--bgp-border);
  gap: 8px;
}

.bgp-date {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .78rem;
  color: var(--bgp-muted);
  font-family: var(--bgp-font-body);
  letter-spacing: .02em;
}
.bgp-date svg { width: 13px; height: 13px; flex-shrink: 0; }

.bgp-read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--bgp-font-head);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--bgp-accent);
  transition: gap .3s ease, color .3s ease;
}
.bgp-read-more svg {
  width: 14px;
  height: 14px;
  transition: transform .3s ease;
}
.bgp-card:hover .bgp-read-more { gap: 9px; }
.bgp-card:hover .bgp-read-more svg { transform: translateX(3px); }

/* ── Acento lateral animado ──────────────────────────── */
.bgp-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(to bottom, var(--bgp-accent), var(--bgp-accent2));
  opacity: 0;
  transform: scaleY(.3);
  transform-origin: center;
  transition: opacity .4s ease, transform .4s var(--bgp-transition);
  z-index: 10;
}
.bgp-card:hover::before { opacity: 1; transform: scaleY(1); }

/* ── No posts ────────────────────────────────────────── */
.bgp-no-posts {
  text-align: center;
  color: var(--bgp-muted, #888);
  padding: 40px;
  font-family: var(--bgp-font-body, sans-serif);
}

/* ── Reduced motion ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .bgp-card,
  .bgp-thumb,
  .bgp-shine,
  .bgp-card::before { animation: none; transition: none; }
}