/* BOTÓN FLOTANTE DE NAVEGACIÓN */
.nav-float-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.7) !important;
  /* Negro carbón transparente */
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: white;
  display: none !important;
  /* Oculto por defecto (mobile) */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(26, 26, 26, 0.3);
  z-index: 1999;
  border: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s ease-out forwards;
}

/* Solo visible en escritorio */
@media (min-width: 1024px) {
  .nav-float-button {
    display: flex !important;
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-float-button i {
  font-size: 24px;
  transition: transform 0.3s ease;
}

.nav-float-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 25px rgba(26, 26, 26, 0.4);
}

.nav-float-button:hover i {
  transform: rotate(15deg);
}

/* PANEL DE NAVEGACIÓN EMPRESARIAL - ACSER */

/* Forzar colores en todo el panel */
.nav-panel-overlay *::selection {
  background: #adadac !important;
  color: #fff !important;
}

.nav-panel-overlay * {
  -webkit-tap-highlight-color: transparent !important;
}

.nav-panel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0);
  z-index: 2000;
  display: none;
  opacity: 0;
  transition: opacity 0.25s ease-out, background 0.25s ease-out;
  will-change: opacity, background;
  overflow: hidden;
  padding: 0;
  margin: 0;
  pointer-events: none;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.nav-panel-overlay.active {
  display: block;
  opacity: 1;
  background: rgba(26, 26, 26, 0.7);
  pointer-events: auto;
}

.nav-panel-content {
  background: rgba(26, 26, 26, 0.98);
  width: 90%;
  max-width: 800px;
  min-width: 280px;
  max-height: 85vh;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translate3d(-50%, -100%, 0);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.15s ease, width 0.25s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: none;
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 15px 50px rgba(26, 26, 26, 0.4);
  opacity: 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2001;
  contain: layout style paint;
}

.nav-panel-overlay.active .nav-panel-content {
  transform: translate3d(-50%, 0, 0);
  opacity: 1;
  margin: 0 auto;
}

.nav-panel-overlay.active .nav-panel-close {
  opacity: 1;
  visibility: visible;
}

.nav-panel-close {
  position: fixed;
  top: 12px;
  right: 15px;
  background: none;
  border: none;
  font-size: 20px;
  color: #f7f6f2;
  /* blanco humo */
  cursor: pointer;
  z-index: 2002;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease-in-out;
  opacity: 0.8;
  background: rgba(26, 26, 26, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-panel-close:hover {
  background: rgba(247, 246, 242, 0.1);
  opacity: 1;
}

.nav-panel-header {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  padding: 25px 40px 20px;
  text-align: left;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 2px 10px rgba(26, 26, 26, 0.2);
}

.nav-panel-header h2 {
  font-size: 24px;
  font-weight: 400;
  color: #fff;
  margin: 0 0 8px 0;
  font-family: 'Neo Sans', 'Arial', sans-serif;
  letter-spacing: -0.5px;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.nav-panel-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: #adadac;
}

.nav-panel-header p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 8px 0 0;
  font-weight: 300;
  font-family: 'Work Sans', 'Arial', sans-serif;
  line-height: 1.5;
}

.nav-panel-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  width: 100%;
  flex-direction: row;
  position: relative;
}

/* Logo watermark SOLO en la parte gris (área derecha) - Ocupando todo el espacio */
.nav-panel-body::after {
  content: '';
  position: absolute;
  top: 0;
  left: 200px;
  /* Comienza exactamente donde termina el sidebar */
  width: calc(100% - 200px);
  /* Ocupa todo el resto del ancho */
  height: 100%;
  /* Ocupa toda la altura */
  transform: none;
  background-image: url('../Images/panel de navegacion/Logotipo Negativo Naranja.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 85%;
  /* Gigante para llenar el espacio */
  opacity: 0.4;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Logo desaparece cuando hay una sección activa */
.nav-panel-body:has(.nav-panel-section.active)::after {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
}

.nav-panel-sidebar {
  width: 200px;
  min-width: 200px;
  background: #121212;
  overflow-y: auto;
  padding: 15px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  padding: 25px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 1;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.nav-panel-sidebar::-webkit-scrollbar {
  width: 6px;
}

.nav-panel-sidebar::-webkit-scrollbar-track {
  background: rgba(26, 26, 26, 0.1);
}

.nav-panel-sidebar::-webkit-scrollbar-thumb {
  background-color: #adadac;
  border-radius: 3px;
}

.nav-panel-main {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  width: calc(100% - 200px);
  background: rgba(30, 30, 30, 0.95);
  opacity: 0;
  transform: translate3d(30px, 0, 0);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

.nav-panel-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(40, 40, 40, 0.9) 100%);
  z-index: -1;
  opacity: 0.95;
}

.nav-panel-main.active {
  flex: 1;
  width: auto;
  overflow-y: auto;
  opacity: 1;
  transform: translate3d(0, 0, 0);
  padding: 25px 30px;
}

.nav-panel-main::-webkit-scrollbar {
  width: 6px;
}

.nav-panel-main::-webkit-scrollbar-track {
  background: rgba(26, 26, 26, 0.1);
}

.nav-panel-main::-webkit-scrollbar-thumb {
  background-color: #adadac;
  border-radius: 3px;
}

.nav-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border-radius: 8px;
  overflow: hidden;
  background: #0d0d0d;
  min-height: 100%;
}

.nav-sidebar-item {
  padding: 16px 20px;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  background: transparent;
  position: relative;
  overflow: hidden;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  border-radius: 0;
  margin: 0;
  font-family: 'Work Sans', 'Arial', sans-serif;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.3px;
  will-change: border-left-color, background;
}



.nav-sidebar-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, rgba(173, 173, 172, 0.08), rgba(173, 173, 172, 0.15));
  transition: width 0.3s ease;
  z-index: 0;
  opacity: 0;
}

.nav-sidebar-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.03);
  border-left-color: rgba(173, 173, 172, 0.4);
}

.nav-sidebar-item:hover::before {
  width: 100%;
  opacity: 1;
}



.nav-sidebar-item.active {
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid #adadac;
  color: #fff;
  font-weight: 400;
}



.nav-sidebar-item.active::before {
  background: linear-gradient(90deg, rgba(173, 173, 172, 0.1), rgba(173, 173, 172, 0.18));
  width: 100%;
  opacity: 1;
}

.nav-sidebar-item:hover {
  background: rgba(26, 26, 26, 0.6);
  border-left-color: #555;
  color: #ddd !important;
  transform: translateX(4px);
}

.nav-sidebar-item.active {
  background: linear-gradient(90deg, rgba(173, 173, 172, 0.12), rgba(26, 26, 26, 0.8));
  border-left-color: #adadac;
  color: #f7f6f2 !important;
  box-shadow: inset 0 0 15px rgba(173, 173, 172, 0.08);
}

.nav-sidebar-item:active {
  color: #aaa !important;
}

.nav-sidebar-item:active:hover {
  color: #ddd !important;
}

.nav-sidebar-item.active:active {
  color: #f7f6f2 !important;
}

.nav-panel-section {
  background: #1a1a1a;
  padding: 25px;
  border-radius: 12px;
  transition: background 0.2s ease;
  position: relative;
  display: none;
  min-height: 200px;
  z-index: 1;
}

.nav-panel-section.active {
  display: block;
}

.nav-panel-section:hover {
  background: #1a1a1a;
}

.nav-panel-section h3 {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 18px 0;
  font-family: 'Work Sans', 'Arial', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid #adadac;
}



.nav-panel-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-panel-section li {
  margin: 0;
}

.nav-panel-section a {
  display: block;
  color: #aaa;
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  padding: 10px 12px;
  border-radius: 4px;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
  position: relative;
  min-height: 38px;
  line-height: 1.4;
  margin-bottom: 4px;
}

.nav-panel-section a:hover {
  background: rgba(42, 42, 42, 0.5);
  color: #adadac;
  border-left-color: #adadac;
  padding-left: 16px;
}

.nav-panel-section a:active {
  color: #adadac;
}

/* Cards Grid para productos */
.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.product-card {
  background: rgba(42, 42, 42, 0.6);
  border: 2px solid rgba(51, 51, 51, 0.5);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: #adadac;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover {
  background: linear-gradient(135deg, rgba(173, 173, 172, 0.12), rgba(51, 51, 51, 0.8));
  border-color: #adadac;
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 24px rgba(173, 173, 172, 0.3);
}

.product-card-title {
  font-size: 11px;
  font-weight: 600;
  color: #ddd !important;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.product-card:hover .product-card-title {
  color: #adadac !important;
}

.product-card:active .product-card-title,
.product-card:focus .product-card-title,
.product-card:visited .product-card-title {
  color: #ddd !important;
}

.product-card:active:hover .product-card-title {
  color: #adadac !important;
}

.product-category-title {
  font-size: 12px;
  font-weight: 700;
  color: #999;
  margin: 0 0 10px 0;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding-bottom: 8px;
  border-bottom: 2px solid #333;
}

.product-category {
  margin-bottom: 20px;
}

.product-category:last-child {
  margin-bottom: 0;
}

/* Scroll suave profesional */
.nav-panel-sidebar,
.nav-panel-main {
  scroll-behavior: smooth;
}

/* Scrollbar personalizada */
.nav-panel-sidebar::-webkit-scrollbar,
.nav-panel-main::-webkit-scrollbar {
  width: 8px;
}

.nav-panel-sidebar::-webkit-scrollbar-track,
.nav-panel-main::-webkit-scrollbar-track {
  background: #0d0d0d;
}

.nav-panel-sidebar::-webkit-scrollbar-thumb,
.nav-panel-main::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.nav-panel-sidebar::-webkit-scrollbar-thumb:hover,
.nav-panel-main::-webkit-scrollbar-thumb:hover {
  background: #adadac;
}

/* Moved from index.html inline styles */
.nav-sidebar-item {
  color: #aaa !important;
}

.nav-sidebar-item:hover {
  color: #ddd !important;
}

.nav-sidebar-item.active {
  color: #f7f6f2 !important;
}

.nav-sidebar-item:active {
  color: #f7f6f2 !important;
}

/* ===== Mobile optimizations ===== */
@media (max-width: 768px) {
  .nav-panel-content {
    width: 100%;
    max-width: none;
    left: 0;
    transform: translate3d(0, -100%, 0);
    border-radius: 0;
    max-height: 92vh;
  }
  .nav-panel-overlay.active .nav-panel-content {
    transform: translate3d(0, 0, 0);
  }
  .nav-panel-close {
    top: 10px;
    right: 10px;
  }
  .nav-panel-header {
    padding: 16px 16px 12px;
  }
  .nav-panel-header h2 {
    font-size: 20px;
    padding-bottom: 6px;
  }
  .nav-panel-header p {
    font-size: 13px;
  }
  .nav-panel-body {
    flex-direction: column;
  }
  .nav-panel-body::after {
    opacity: 0;
    width: 0;
    height: 0;
  }
  .nav-panel-sidebar {
    width: 100%;
    min-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
    border-right: none;
    border-bottom: none;
    background: #121212;
  }
  .nav-sidebar-item {
    width: 100%;
    white-space: normal;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(26,26,26,0.8);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 14px;
    text-align: left;
  }
  .nav-panel-main {
    width: 100%;
    padding: 16px;
    transform: none;
  }
  .nav-panel-main.active {
    padding: 16px;
  }
  .nav-panel-grid {
    gap: 8px;
  }
  .nav-panel-section {
    padding: 16px;
    min-height: auto;
  }
  .nav-panel-section h3 {
    font-size: 11px;
    padding-bottom: 8px;
  }
  .nav-panel-section a {
    font-size: 13px;
    padding: 10px 10px;
  }
}