/* =========================================================
   BLUES INFORMÁTICA — Modal de producto (implementación definitiva)
   Basado en la arquitectura de modal-productos-referencia.html
   conectado con datos reales vía Store.obtenerProducto(slug).
   ========================================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(5, 6, 12, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-overlay.modal-open {
  display: flex;
}

.modal-shell {
  --mc-accent: #7c3aed;
  --mc-accent-dark: #5b21b6;
  --mc-accent-dim: rgba(124, 58, 237, 0.16);
  --mc-accent-glow: rgba(124, 58, 237, 0.45);
  --mc-panel: #141520;
  --mc-panel-2: #1a1b28;
  --mc-text: #f2f2f6;
  --mc-text-dim: #a3a3b8;
  --mc-borde: rgba(255, 255, 255, 0.09);
  --mc-surface: rgba(255, 255, 255, 0.04);

  width: 100%;
  max-width: 1180px;
  max-height: 92vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--mc-text);
  background:
    radial-gradient(1100px 520px at 15% -10%, var(--mc-accent-glow), transparent 60%),
    radial-gradient(900px 420px at 100% 0%, var(--mc-accent-dim), transparent 55%),
    linear-gradient(180deg, var(--mc-accent-dim), var(--mc-panel) 420px);
  border: 1px solid var(--mc-accent-glow);
  border-radius: 22px;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.7),
    0 0 60px -10px var(--mc-accent-glow),
    0 0 0 1px var(--mc-accent-glow) inset;
  animation: modal-pop 0.18s ease;
  position: relative;
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---- Encabezado ---- */
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px 0 26px;
  position: sticky;
  top: 0;
  z-index: 5;
  background: linear-gradient(180deg, rgba(14, 15, 24, 0.92), rgba(20, 21, 32, 0.0));
}

.modal-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.modal-brand-logo {
    width: 34px;
    height: 34px;
    object-fit: contain;
    display: block;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
}

.modal-brand-name {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 14px;
  line-height: 1.1;
}

.modal-brand-sub {
  font-size: 10px;
  color: var(--mc-text-dim);
  letter-spacing: 0.1em;
}

.modal-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--mc-borde);
  background: var(--mc-surface);
  color: var(--mc-text);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--mc-accent-glow);
}

/* ---- Cuerpo principal: galería + info ---- */
.modal-main {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 34px;
  padding: 26px;
}

@media (max-width: 900px) {
  .modal-main { grid-template-columns: 1fr; }
  .modal-main { display: flex; flex-direction: column; }
}

/* Columna multimedia */
.modal-media .modal-img-main {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: contain;
  object-position: center;
  border-radius: 16px;
  background: rgba(5, 6, 12, 0.6);
  border: 1px solid var(--mc-borde);
  transition: opacity 0.18s ease;
}

.modal-media .modal-img-main.is-switching {
  opacity: 0.35;
}

.modal-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.modal-thumb {
  width: 78px;
  height: 60px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  cursor: pointer;
  opacity: 0.55;
  border: 2px solid transparent;
  background: rgba(5, 6, 12, 0.6);
  transition: opacity 0.15s, border-color 0.15s, transform 0.15s;
}

.modal-thumb:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.modal-thumb.is-active,
.modal-thumb:hover {
  border-color: var(--mc-accent);
  box-shadow: 0 0 0 2px var(--mc-accent-dim), 0 0 14px -4px var(--mc-accent-glow);
  opacity: 1;
}

/* Bloque "Meses sin intereses" ubicado debajo de las miniaturas */
.modal-media .modal-msi-label {
  margin-top: 20px;
}

/* Columna de información */
.modal-label {
  color: var(--mc-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.modal-title {
  color: var(--mc-text);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.18;
  margin: 0 0 12px 0;
}

.modal-specs {
  color: var(--mc-text-dim);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 16px;
}

.modal-desc {
  border-left: 3px solid var(--mc-accent);
  padding-left: 14px;
  color: #d6d6e0;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 22px;
}

/* Precios */
.modal-prices {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 8px;
}

.modal-price-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.modal-price-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mc-text-dim);
  margin-bottom: 2px;
}

.modal-price-block {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 4px;
}

.modal-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--mc-accent);
  text-shadow: 0 0 22px var(--mc-accent-glow);
}

.modal-price-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--mc-accent);
  border: 1px solid var(--mc-accent-glow);
  background: var(--mc-accent-dim);
  border-radius: 999px;
  padding: 3px 10px;
}

.modal-pay-note {
  font-size: 12px;
  color: var(--mc-text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.modal-savings {
  font-size: 13px;
  font-weight: 600;
  color: #4ade80;
  margin-bottom: 8px;
}

.modal-sep {
  border: none;
  border-top: 1px solid var(--mc-borde);
  margin: 16px 0;
}

/* MSI */
.modal-msi-label {
  font-size: 12px;
  color: var(--mc-text-dim);
  margin-bottom: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.modal-msi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

@media (max-width: 560px) {
  .modal-msi-grid { grid-template-columns: repeat(2, 1fr); }
}

.modal-msi-opt {
  background: var(--mc-surface);
  border: 1px solid var(--mc-borde);
  border-radius: 12px;
  padding: 11px 6px;
  text-align: center;
  transition: border-color 0.15s;
}

.modal-msi-opt:hover {
  border-color: var(--mc-accent-glow);
}

.modal-msi-opt .modal-msi-m {
  font-size: 12px;
  color: var(--mc-text-dim);
  margin-bottom: 3px;
}

.modal-msi-opt .modal-msi-v {
  font-size: 14px;
  font-weight: 700;
  color: var(--mc-accent);
}

.modal-msi-fine {
  font-size: 11px;
  color: var(--mc-text-dim);
  margin-bottom: 18px;
}

/* Bloque de confianza */
.modal-trust {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--mc-surface);
  border: 1px solid var(--mc-borde);
  border-radius: 12px;
  padding: 13px 16px;
  margin-bottom: 16px;
}

.modal-trust [data-lucide] {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--mc-accent);
}

.modal-trust-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal-trust-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--mc-text);
}

.modal-trust-sub {
  font-size: 12px;
  color: var(--mc-text-dim);
}

/* Nota informativa de imágenes */
.modal-img-note {
  font-size: 11px;
  line-height: 1.5;
  color: var(--mc-text-dim);
  margin-bottom: 14px;
  padding: 10px 13px;
  border-left: 2px solid var(--mc-accent-dim);
  background: var(--mc-surface);
  border-radius: 0 8px 8px 0;
}

/* Botón WhatsApp */
.modal-wa {
  width: 100%;
  padding: 15px;
  border: 1px solid var(--mc-accent-glow);
  border-radius: 13px;
  background: linear-gradient(135deg, var(--mc-accent), var(--mc-accent-dark));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  box-shadow: 0 8px 24px -8px var(--mc-accent-glow), 0 0 22px -10px var(--mc-accent-glow);
  transition: filter 0.15s, transform 0.15s, box-shadow 0.15s;
}

.modal-wa:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
  box-shadow: 0 10px 30px -8px var(--mc-accent-glow), 0 0 30px -8px var(--mc-accent-glow);
}

.modal-wa [data-lucide] {
  width: 20px;
  height: 20px;
}

/* ---- Pie: características + acordeones ---- */
.modal-foot {
  padding: 0 26px 34px 26px;
}

.modal-features {
  background: var(--mc-panel-2);
  border: 1px solid var(--mc-borde);
  border-radius: 15px;
  padding: 20px;
}

.modal-features-ttl {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mc-text-dim);
  margin-bottom: 18px;
}

.modal-feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.modal-feat-item {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 13px;
  line-height: 1.25;
}

.modal-feat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--mc-accent-dim);
  color: var(--mc-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--mc-accent-dim);
}

.modal-feat-icon [data-lucide] {
  width: 19px;
  height: 19px;
}

.modal-feat-lbl {
  font-weight: 600;
  color: var(--mc-text);
}

.modal-feat-sub {
  color: var(--mc-text-dim);
  font-size: 12px;
}

/* Acordeones */
.modal-acc {
  margin-top: 14px;
}

.modal-acc-item {
  border: 1px solid var(--mc-borde);
  border-radius: 13px;
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--mc-panel-2);
}

.modal-acc-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--mc-text-dim);
  transition: color 0.15s;
}

.modal-acc-head:hover {
  color: var(--mc-text);
}

.modal-acc-head .modal-acc-chev {
  display: flex;
  align-items: center;
  color: var(--mc-accent);
  transition: transform 0.18s ease;
}

.modal-acc-head .modal-acc-chev [data-lucide] {
  width: 18px;
  height: 18px;
}

.modal-acc-item.is-open .modal-acc-head .modal-acc-chev {
  transform: rotate(180deg);
}

.modal-acc-item.is-open .modal-acc-head {
  color: var(--mc-accent);
}

.modal-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.24s ease, padding 0.24s ease;
  padding: 0 18px;
  font-size: 13px;
  color: #d6d6e0;
  line-height: 1.6;
}

.modal-acc-item.is-open .modal-acc-body {
  padding: 0 18px 18px 18px;
}

.modal-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 9px 0;
  border-bottom: 1px solid var(--mc-borde);
  font-size: 13px;
}

.modal-spec-row:last-child {
  border-bottom: none;
}

.modal-spec-row .modal-spec-k {
  color: var(--mc-text-dim);
  white-space: nowrap;
}

.modal-spec-row .modal-spec-v {
  text-align: right;
  color: var(--mc-text);
  font-weight: 500;
}

/* ---- Responsive (móvil: galería arriba, info debajo) ---- */
@media (max-width: 900px) {
  .modal-main { gap: 22px; }
}

@media (max-width: 560px) {
  .modal-overlay { padding: 10px; }
  .modal-title { font-size: 22px; }
  .modal-price { font-size: 27px; }
  .modal-thumb { width: 64px; height: 50px; }
  .modal-head { padding: 16px 16px 0 16px; }
  .modal-main { padding: 16px; }
  .modal-foot { padding: 0 16px 24px 16px; }
}

@media (max-width: 400px) {
  .modal-spec-row {
    flex-wrap: wrap;
    gap: 2px 18px;
  }
  .modal-spec-row .modal-spec-k {
    white-space: normal;
  }
  .modal-spec-row .modal-spec-v {
    text-align: left;
  }
  .modal-msi-grid { grid-template-columns: repeat(1, 1fr); }
}

/* Cuerpo de la página bloqueado mientras el modal está abierto */
body.modal-locked {
  overflow: hidden;
}