/**
 * Studio Dark Portfolio — client-store.css
 * FASE 4: E-commerce estilo Picsel.app
 * Paleta estrictamente monocromática: Blanco / Negro / Gris
 * Sin azul, sin cyan, sin colores brillantes.
 */

/* ==========================================================================
   1. CABECERA DE SECCIÓN — EYEBROW MONOCROMÁTICO
   ========================================================================== */
.store-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: #555555;
}

/* ==========================================================================
   2. FILTROS DE SESIÓN (TABS)
   Ultra-limpios: borde fino gris, fondo transparente, sin glow
   ========================================================================== */
.session-filter-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-block: 4px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.session-filter-nav::-webkit-scrollbar { display: none; }

.session-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  background: transparent;
  border: 1px solid #2A2A2A;
  color: #555555;
  font-family: inherit;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.session-tab-btn:hover {
  color: #FFFFFF;
  border-color: #555555;
}

.session-tab-btn.active {
  color: #FFFFFF;
  border-color: #FFFFFF;
  font-weight: 600;
}

/* ==========================================================================
   3. FILTROS FACETADOS
   ========================================================================== */
.faceted-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
  padding: 1rem 0;
  border-top: 1px solid #1A1A1A;
  border-bottom: 1px solid #1A1A1A;
  margin-bottom: 2.5rem;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.filter-group-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #444444;
  margin-right: 0.2rem;
}

.filter-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.8rem;
  border-radius: 9999px;
  background: transparent;
  border: 1px solid #252525;
  color: #555555;
  font-family: inherit;
  font-size: 11px;
  font-weight: 400;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
  user-select: none;
}

.filter-pill-btn:hover {
  color: #CCCCCC;
  border-color: #444444;
}

.filter-pill-btn.active {
  color: #FFFFFF;
  border-color: #FFFFFF;
  font-weight: 600;
}

/* ==========================================================================
   4. GRID DE STOCK — ULTRA LIMPIO
   3 columnas en desktop, 2 en tablet, 1 en mobile
   ========================================================================== */
.fluid-grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 100%;
}

@media (max-width: 1023px) {
  .fluid-grid-cards { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 599px) {
  .fluid-grid-cards { grid-template-columns: 1fr; gap: 20px; }
}

/* ==========================================================================
   5. CARD DE STOCK — PICSEL STYLE
   Sin bordes coloreados. Hover: elevación sutil + borde gris visible.
   Metadata debajo: resolución + licencia en texto muy pequeño.
   ========================================================================== */
.proof-photo-card {
  position: relative;
  background: #111111;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid transparent; /* invisible en reposo */
  transition: border-color 0.25s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.proof-photo-card:hover {
  border-color: #2A2A2A;
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -8px rgba(0, 0, 0, 0.7);
}

/* Estado seleccionado: borde blanco, SIN glow de color */
.proof-photo-card.is-selected {
  border-color: #FFFFFF !important;
}

/* ── IMAGEN / VIDEO WRAPPER ─────────────────────────────────────────────── */
.stock-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0A0A0A;
}

.stock-media-wrapper img,
.stock-media-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.proof-photo-card:hover .stock-media-wrapper img,
.proof-photo-card:hover .stock-media-wrapper video {
  transform: scale(1.03);
}

/* ── BOTÓN FAVORITO (CORAZÓN) ───────────────────────────────────────────── */
.btn-proof-favorite {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 20;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn-proof-favorite:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.8);
}

.btn-proof-favorite.active {
  color: #FFFFFF;
  border-color: #FFFFFF;
  background: #FFFFFF;
}

.btn-proof-favorite.active svg {
  stroke: #000000;
  fill: #000000;
}

/* ── METADATA FOOTER — PICSEL STYLE ────────────────────────────────────── */
/* Línea divisoria superior muy sutil, fondo puro negro, texto minimalista */
.proof-card-footer {
  padding: 12px 14px;
  background: #0D0D0D;
  border-top: 1px solid #1A1A1A;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
}

/* Bloque de texto izquierdo */
.stock-card-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

/* Tag de resolución + tipo — texto mínimo, monocromo */
.stock-meta-tag {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #444444; /* gris oscuro ultra-sutil */
  white-space: nowrap;
}

/* Título del activo */
.stock-card-title {
  font-size: 13px;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Precio */
.stock-card-price {
  font-size: 11px;
  font-weight: 400;
  color: #666666;
  margin-top: 1px;
}

/* ── BOTÓN DE LICENCIA — LÍNEA MINIMALISTA ──────────────────────────────── */
/* No es un botón genérico. Es solo texto con línea inferior al hover. */
.stock-license-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid #333333;
  color: #888888;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
  padding-bottom: 2px;
}

.stock-license-btn:hover {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}

/* ==========================================================================
   6. WATERMARK — MONOCROMÁTICO
   ========================================================================== */
.video-watermark-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  user-select: none;
  -webkit-user-select: none;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.012) 0px,
    rgba(255, 255, 255, 0.012) 100px,
    rgba(255, 255, 255, 0.025) 101px,
    rgba(255, 255, 255, 0.025) 200px
  );
}

.video-watermark-stamp {
  font-family: var(--font-title, system-ui, sans-serif);
  font-weight: 900;
  font-size: clamp(1rem, 0.8rem + 1.2vw, 3rem);
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.2);
  transform: rotate(-22deg);
  text-transform: uppercase;
}

/* ==========================================================================
   7. FLOATING ACTION DOCK — MONOCROMÁTICO
   Borde blanco, fondo negro translúcido, botón checkout blanco/negro
   ========================================================================== */
.floating-selection-dock {
  position: fixed;
  bottom: clamp(1rem, 0.6rem + 1.2vw, 2.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  width: min(94vw, 50rem);
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid #2A2A2A;
  border-radius: 9999px;
  padding: 0.75rem clamp(1.25rem, 0.8rem + 1.5vw, 2.5rem);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
}

.floating-selection-dock.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.dock-counter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 13px;
  font-weight: 500;
  color: #888888;
}

.dock-badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.35rem;
  border-radius: 9999px;
  background: #FFFFFF;
  color: #000000;
  font-weight: 800;
  font-size: 11px;
}

.dock-total-price {
  color: #FFFFFF;
  font-weight: 700;
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dock-btn-clear {
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  background: transparent;
  border: 1px solid #333333;
  color: #555555;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.dock-btn-clear:hover {
  color: #FFFFFF;
  border-color: #FFFFFF;
}

/* Checkout: fondo BLANCO, texto NEGRO — monocromo máximo */
.dock-btn-checkout {
  padding: 0.55rem clamp(1rem, 0.7rem + 1vw, 1.75rem);
  border-radius: 9999px;
  background: #FFFFFF;
  color: #000000;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.dock-btn-checkout:hover {
  opacity: 0.88;
}

/* ==========================================================================
   8. LICENCIAS (PÁGINA DE PRODUCTO) — MONOCROMÁTICO
   ========================================================================== */
.license-selector-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

@media (min-width: 640px) {
  .license-selector-group { grid-template-columns: repeat(2, 1fr); }
}

.license-radio-card {
  position: relative;
  padding: clamp(1rem, 0.8rem + 0.5vw, 1.5rem);
  border-radius: 4px;
  background: #111111;
  border: 1px solid #1E1E1E;
  cursor: pointer;
  transition: border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.license-radio-card:hover {
  border-color: #444444;
}

.license-radio-card.active {
  border-color: #FFFFFF;
}

.license-price-tag {
  font-family: inherit;
  font-size: clamp(1rem, 0.8rem + 0.5vw, 1.4rem);
  font-weight: 700;
  color: #FFFFFF;
  margin-top: 0.5rem;
}

.license-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0 0;
  font-size: 11px;
  color: #666666;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.license-benefits-list li {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}