/* ==========================================================================
   MICROSAM - Estilos Globales, Layout y Componentes Base
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');
@import url('./variables.css');
@import url('./animations.css');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-fast);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.drawer-open, body.modal-open {
  overflow: hidden;
}

/* Background Cyber Grid Effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

button {
  cursor: pointer;
  background: transparent;
}

/* ==========================================================================
   UNIVERSAL FORM CONTROLS & INPUTS
   ========================================================================== */
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  width: 100%;
  text-align: left;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  box-sizing: border-box;
  display: block;
}

.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px var(--accent-cyan-glow);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.75;
}

select.form-control {
  appearance: auto;
  cursor: pointer;
}

select.form-control option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ==========================================================================
   FILA 1: Top Announcement Bar (Dinámica y administrable desde CMS)
   ========================================================================== */
.announcement-bar {
  position: relative;
  z-index: 100;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition-normal);
}

.announcement-theme-gradient-cyber {
  background: linear-gradient(90deg, #00f0ff 0%, #6366f1 50%, #8b5cf6 100%);
  color: #07090e;
}

.announcement-theme-gradient-purple {
  background: linear-gradient(90deg, #ec4899 0%, #8b5cf6 50%, #3b82f6 100%);
  color: #ffffff;
}

.announcement-theme-solid-dark {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.announcement-theme-solid-alert {
  background: #f59e0b;
  color: #07090e;
}

.announcement-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
}

.announcement-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.announcement-icon {
  font-size: 1.1rem;
}

.announcement-text {
  font-weight: 600;
}

.announcement-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.announcement-theme-gradient-cyber .announcement-btn {
  background: rgba(7, 9, 14, 0.85);
  color: #00f0ff;
}

.announcement-btn:hover {
  transform: translateX(3px);
}

.announcement-close {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
  color: inherit;
  opacity: 0.75;
  transition: opacity var(--transition-fast);
}

.announcement-close:hover {
  opacity: 1;
}

/* ==========================================================================
   GLOBAL HEADER & NAVBAR
   ========================================================================== */
.global-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  transition: all var(--transition-normal);
}

.global-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .global-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  display: block;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.04);
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.4));
}

/* Soporte dinámico de contraste (Modo Claro estricto) */
.logo-dark-mode,
[data-theme="dark"] .logo-dark-mode {
  display: none !important;
}

.logo-light-mode,
[data-theme="light"] .logo-light-mode {
  display: block !important;
}

/* Ocultar selector de tema para mantener interfaz clara */
#theme-toggle-btn {
  display: none !important;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: var(--grad-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--accent-cyan-glow);
  color: #ffffff;
  font-weight: 900;
  font-size: 1.1rem;
}

.brand-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.3vw, 24px);
  list-style: none;
}

.nav-link {
  font-size: clamp(0.84rem, 0.92vw, 0.93rem);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Theme Switcher Button */
.btn-icon-nav {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  position: relative;
}

.btn-icon-nav:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

/* Cart Trigger Button */
.cart-trigger {
  position: relative;
}

.cart-badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--accent-rose);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border: 2px solid var(--bg-primary);
  animation: pulse-dot 2s infinite;
}

/* Hamburger for Mobile */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  background: transparent;
  cursor: pointer;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   BUTTONS & UI CONTROLS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px var(--accent-cyan-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.4);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-outline:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 15px var(--accent-cyan-glow);
}

/* ==========================================================================
   CART DRAWER
   ========================================================================== */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.cart-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.cart-drawer-overlay.is-open .cart-drawer-panel {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-cyan);
}

.cart-header-title h3 {
  font-size: 1.15rem;
  color: var(--text-primary);
}

.cart-drawer-close {
  font-size: 1.7rem;
  line-height: 1;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.cart-drawer-close:hover {
  color: var(--accent-rose);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-empty-state {
  text-align: center;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.cart-empty-icon {
  font-size: 3rem;
  opacity: 0.5;
}

.cart-empty-state p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.cart-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.cart-item-img {
  width: 75px;
  height: 75px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-tertiary);
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cart-item-title {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cart-item-price {
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 0.95rem;
}

.cart-item-qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-weight: 700;
  transition: background var(--transition-fast);
}

.qty-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.qty-val, .qty-control input {
  width: 32px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  background: transparent;
}

.cart-item-remove {
  color: var(--text-muted);
  transition: color var(--transition-fast);
  padding: 4px;
}

.cart-item-remove:hover {
  color: var(--accent-rose);
}

.cart-drawer-footer {
  padding: 20px 24px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
}

.cart-subtotal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cart-subtotal-amount {
  color: var(--accent-cyan);
  font-size: 1.25rem;
  font-family: var(--font-heading);
}

.cart-shipping-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.cart-actions-row {
  display: flex;
  gap: 10px;
}

.cart-actions-row .btn-primary {
  flex: 1;
}

/* ==========================================================================
   PRODUCT DETAILS MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  padding: 32px;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.is-active .modal-dialog {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  color: var(--accent-rose);
}

.modal-product-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
}

.modal-product-gallery {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-media-stage {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  width: 100%;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-media-stage img,
.modal-media-stage video,
.modal-media-stage iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
  display: block;
}

.modal-media-stage video {
  background: #000000;
  object-fit: contain;
}

.modal-thumbnails-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.modal-thumb-btn {
  position: relative;
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border-subtle);
  background: var(--bg-tertiary);
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  padding: 0;
}

.modal-thumb-btn:hover {
  border-color: var(--border-focus);
}

.modal-thumb-btn.active {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan-glow);
}

.modal-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-thumb-video-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.card-badge-video {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(0, 240, 255, 0.85);
  color: #07090e;
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 4px;
}

.modal-product-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.product-category-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-indigo);
}

.product-brand-tag {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.modal-product-title {
  font-size: 1.5rem;
  margin-bottom: 16px;
  line-height: 1.3;
}

.modal-product-pricing {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.price-regular {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.tax-included-tag {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.stock-badge.in-stock {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
}

.stock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.modal-product-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 16px 0 24px;
}

.modal-specs-section {
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 24px;
  border: 1px solid var(--border-subtle);
}

.modal-specs-section h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: var(--accent-cyan);
}

.table-specs {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.table-specs th, .table-specs td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.table-specs th {
  text-align: left;
  color: var(--text-muted);
  width: 35%;
  font-weight: 500;
}

.table-specs td {
  color: var(--text-primary);
  font-weight: 600;
}

.modal-product-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.modal-qty-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: rgba(37, 211, 102, 0.25);
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.3);
}

/* ==========================================================================
   CHATBOT HOOK & FLOATING WIDGET
   ========================================================================== */
.microsam-chatbot-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
}

.chatbot-launcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.25);
  transition: all var(--transition-fast);
}

.chatbot-launcher:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(0, 240, 255, 0.4);
  border-color: var(--accent-cyan);
}

.chatbot-icon-wrapper {
  position: relative;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.chatbot-icon-wrapper .icon-close {
  display: none;
}

.chatbot-launcher.is-open .chatbot-icon-wrapper .icon-chat {
  display: none;
}

.chatbot-launcher.is-open .chatbot-icon-wrapper .icon-close {
  display: block;
}

.chatbot-launcher-label {
  font-size: 0.88rem;
  font-weight: 600;
}

.chatbot-window {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  height: 520px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.95);
  transition: all var(--transition-normal);
}

.chatbot-window.is-active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  padding: 16px 20px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #07090e;
  font-size: 0.95rem;
}

.chatbot-status-dot {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  background: var(--accent-emerald);
  border: 2px solid var(--bg-secondary);
  border-radius: 50%;
}

.chatbot-title {
  font-size: 0.95rem;
  margin: 0;
}

.chatbot-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.chatbot-btn-close {
  font-size: 1.5rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.chatbot-btn-close:hover {
  color: var(--accent-rose);
}

.chatbot-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-message {
  display: flex;
  flex-direction: column;
  max-width: 82%;
}

.chat-message.bot {
  align-self: flex-start;
}

.chat-message.user {
  align-self: flex-end;
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.4;
}

.chat-message.bot .chat-bubble {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.chat-message.user .chat-bubble {
  background: var(--accent-indigo);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.chat-time {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 4px;
  padding: 0 4px;
}

.chatbot-quick-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.quick-opt-btn {
  text-align: left;
  padding: 8px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.quick-opt-btn:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  transform: translateX(4px);
}

.quick-opt-btn.whatsapp-opt {
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.3);
  background: rgba(37, 211, 102, 0.08);
  font-weight: 600;
}

.chatbot-footer {
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
}

.chatbot-input-form {
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 4px 6px 4px 14px;
}

.chatbot-input-form input {
  flex: 1;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.85rem;
}

.chatbot-input-form button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.chatbot-input-form button:hover {
  transform: scale(1.05);
}

.chatbot-footer-brand {
  text-align: center;
  margin-top: 6px;
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.88rem;
  box-shadow: var(--shadow-md);
  pointer-events: all;
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition-normal);
  max-width: 360px;
}

.toast-item.visible {
  transform: translateY(0);
  opacity: 1;
}

.toast-success { border-left: 4px solid var(--accent-emerald); }
.toast-error { border-left: 4px solid var(--accent-rose); }
.toast-warning { border-left: 4px solid var(--accent-amber); }
.toast-info { border-left: 4px solid var(--accent-cyan); }

.toast-close {
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 2px;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1120px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 14px;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-fast), opacity var(--transition-fast), visibility var(--transition-fast);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1rem;
    padding: 8px 0;
    width: 100%;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  }

  .mobile-toggle {
    display: flex;
  }

  .modal-product-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .modal-img-container img {
    height: 260px;
  }

  .chatbot-launcher-label {
    display: none;
  }

  .chatbot-window {
    width: calc(100vw - 32px);
    right: -12px;
  }
}


/* Global Footer Shared Styles */
.global-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 50px 0 24px;
  margin-top: auto;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}


/* Google Antigravity Full-Page Canvas & Global Stacking */
#antigravity-particles-canvas,
.antigravity-particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

body {
  position: relative;
  background-color: var(--bg-primary);
  min-height: 100vh;
}

main,
.global-footer,
section {
  position: relative;
  z-index: 1;
}

.global-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}