/* ==========================================================================
   ZAPA PRO - ZERO GRAVITY FOOTWEAR
   Design System & Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,700&family=Syne:wght@600;700;800;900&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette */
  --bg-primary: #090a0d;
  --bg-secondary: #111318;
  --bg-tertiary: #181b22;
  --bg-card: rgba(22, 25, 33, 0.85);
  --bg-card-hover: rgba(30, 34, 46, 0.95);
  --bg-overlay: rgba(5, 6, 8, 0.85);
  --bg-glass: rgba(17, 19, 24, 0.85);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #090a0d;
  
  --accent-primary: #ccff00; /* Volt / Electric Lime */
  --accent-primary-hover: #b5e600;
  --accent-primary-glow: rgba(204, 255, 0, 0.35);
  --accent-secondary: #00e5ff; /* Cyber Cyan */
  --accent-orange: #ff7700;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-accent: rgba(204, 255, 0, 0.4);
  
  /* Typography */
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions & Animation */
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows & Depth */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px var(--accent-primary-glow);
  
  /* Layout Dimensions */
  --header-height: 80px;
  --container-max-width: 1320px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* Light Mode Overrides (Optional) */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #edf2f7;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --bg-overlay: rgba(15, 23, 42, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.85);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.15);
  --border-accent: rgba(181, 230, 0, 0.7);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.12);
}

/* --- Global Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(204, 255, 0, 0.03) 0%, transparent 45%),
    radial-gradient(circle at 85% 65%, rgba(0, 229, 255, 0.025) 0%, transparent 50%);
  background-attachment: fixed;
  padding-bottom: env(safe-area-inset-bottom);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  user-select: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: all var(--transition-fast);
  touch-action: manipulation;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-primary-glow);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Container & Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  margin-bottom: 3.5rem;
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  min-height: 48px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--text-inverse);
  box-shadow: 0 6px 20px rgba(204, 255, 0, 0.25);
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(204, 255, 0, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.82rem;
  min-height: 38px;
}

.btn-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent-primary);
  border-color: var(--border-accent);
}

/* ==========================================================================
   Announcement Bar
   ========================================================================== */
.announcement-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  text-align: center;
  position: relative;
  z-index: 110;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.announcement-highlight {
  color: var(--accent-primary);
  font-weight: 700;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 44px;
  width: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-accent);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.brand-name span {
  color: var(--accent-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.4rem 0;
  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(--accent-primary);
  transition: width var(--transition-normal);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-action-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1.1rem;
}

.nav-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-primary);
  border-color: var(--border-accent);
}

.badge-count {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--accent-primary);
  color: var(--text-inverse);
  font-size: 0.65rem;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
  animation: popBadge 0.3s var(--ease-spring);
}

@keyframes popBadge {
  0% { transform: scale(0); }
  80% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.mobile-menu-btn {
  display: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4rem 0 6rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero-title .title-accent {
  color: var(--accent-primary);
  display: inline-block;
  position: relative;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat-item h4 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.hero-stat-item h4 span {
  color: var(--accent-primary);
  font-size: 1.3rem;
}

.hero-stat-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-glow-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.18) 0%, rgba(0, 229, 255, 0.08) 50%, transparent 70%);
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
  animation: pulseGlow 6s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 0.95; }
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-medium);
  transform-style: preserve-3d;
  transition: transform var(--transition-normal);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

/* Floating Tech Badges */
.floating-spec-tag {
  position: absolute;
  padding: 0.6rem 1rem;
  background: rgba(17, 19, 24, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: floatBadge 4s ease-in-out infinite;
}

.floating-spec-tag.tag-top {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.floating-spec-tag.tag-bottom {
  bottom: 8%;
  right: -20px;
  animation-delay: 2s;
}

.floating-spec-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 6px var(--accent-primary);
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Filter & Catalog Section
   ========================================================================== */
.catalog-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-medium);
}

.filter-btn.active {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
  box-shadow: 0 4px 15px rgba(204, 255, 0, 0.25);
}

.catalog-sort {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.catalog-sort label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.catalog-sort select {
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* Product Card */
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(10px);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-lg);
}

.card-top {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  overflow: hidden;
}

.card-top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .card-top img {
  transform: scale(1.06);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 2;
}

.card-badge.badge-drop {
  background: var(--accent-primary);
  color: var(--text-inverse);
}

.card-badge.badge-tech {
  background: var(--accent-secondary);
  color: var(--text-inverse);
}

.card-badge.badge-pro {
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  border: 1px solid var(--border-medium);
}

.card-actions-hover {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2;
}

.action-btn-mini {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(17, 19, 24, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.action-btn-mini:hover {
  background: var(--accent-primary);
  color: var(--text-inverse);
  transform: scale(1.1);
}

.action-btn-mini.favorited {
  color: #ff3366;
  border-color: rgba(255, 51, 102, 0.5);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  margin-bottom: 0.35rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-sizes-quick {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.size-pill {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.size-pill:hover,
.size-pill.selected {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.card-price {
  display: flex;
  flex-direction: column;
}

.card-price-current {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.card-price-original {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.btn-card-add {
  margin-top: 0.8rem;
  width: 100%;
}

/* ==========================================================================
   Innovation Section (Z-Tech Lab)
   ========================================================================== */
.tech-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.tech-card {
  background: var(--bg-card);
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.tech-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

.tech-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.tech-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.tech-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tech-highlight-pill {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-primary);
  background: rgba(204, 255, 0, 0.08);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Flagship Store & Avellaneda Map Section
   ========================================================================== */
.store-section {
  background: var(--bg-primary);
  position: relative;
}

.store-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: stretch;
}

.store-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(10px);
}

.store-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-primary);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  width: fit-content;
}

.store-status-badge .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 8px var(--accent-primary);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.store-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.store-address {
  font-size: 1.05rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.store-address svg {
  color: var(--accent-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.store-details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.store-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.store-detail-item strong {
  color: var(--text-primary);
  display: block;
}

.store-detail-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.store-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.btn-whatsapp {
  background: #25d366;
  color: #090a0d;
  font-weight: 800;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

/* Interactive Map Container */
.map-container-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  min-height: 480px;
  background: var(--bg-tertiary);
}

.map-container-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 480px;
  border: 0;
  display: block;
  filter: contrast(1.05) saturate(1.1) brightness(0.92);
}

.map-floating-card {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(17, 19, 24, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 10;
  box-shadow: var(--shadow-md);
}

.map-floating-card .pin-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ==========================================================================
   Campaign / Editorial Section
   ========================================================================== */
.campaign-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
}

.campaign-banner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.campaign-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(9,10,13,0.2) 0%, rgba(9,10,13,0.85) 75%, rgba(9,10,13,0.98) 100%);
  z-index: 2;
}

.campaign-content {
  position: relative;
  z-index: 3;
  padding: 3.5rem;
  max-width: 700px;
}

.campaign-tag {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.campaign-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.campaign-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ==========================================================================
   Size Calculator & Fit Assistant
   ========================================================================== */
.fit-assistant-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.fit-controls {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fit-result-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.fit-result-number {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--accent-primary);
  line-height: 1;
  margin: 0.5rem 0;
}

.fit-result-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Reviews / Testimonials
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: var(--accent-primary);
  margin-bottom: 1rem;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--accent-primary);
}

.author-name {
  font-weight: 700;
  font-size: 0.92rem;
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Cart Drawer (Slide-Over)
   ========================================================================== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  z-index: 201;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.cart-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
}

.cart-close-btn {
  font-size: 1.5rem;
  color: var(--text-secondary);
  padding: 0.3rem;
}

.cart-close-btn:hover {
  color: var(--accent-primary);
}

.cart-shipping-progress {
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
}

.progress-text {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--accent-primary);
  transition: width var(--transition-normal);
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.cart-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-muted);
}

.cart-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.cart-item {
  display: grid;
  grid-template-columns: 75px 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--bg-card);
  padding: 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.cart-item img {
  width: 75px;
  height: 75px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.cart-item-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.cart-item-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.cart-item-price {
  font-weight: 800;
  color: var(--accent-primary);
  font-size: 0.95rem;
}

.cart-qty-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.4rem;
}

.cart-qty-btn {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.cart-qty-btn:hover {
  color: var(--accent-primary);
}

.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.cart-coupon-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.cart-summary-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  padding-top: 0.8rem;
  margin-top: 0.8rem;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 1.2rem;
}

.cart-checkout-btn {
  width: 100%;
}

/* ==========================================================================
   Quick View Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

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

.modal-overlay.open .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--accent-primary);
  color: var(--text-inverse);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
}

.modal-gallery {
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-gallery img {
  border-radius: var(--radius-md);
  max-height: 380px;
  object-fit: cover;
}

.modal-details {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.modal-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.modal-specs-list li {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
}

.modal-specs-list li strong {
  color: var(--text-primary);
}

/* ==========================================================================
   Search Modal / Bar
   ========================================================================== */
.search-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
  z-index: 250;
  padding: 3rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.search-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.search-container {
  width: 100%;
  max-width: 650px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.search-input-wrapper input {
  flex-grow: 1;
  background: transparent;
  border: none;
  font-size: 1.2rem;
  font-weight: 600;
  padding: 0;
}

.search-results-list {
  max-height: 350px;
  overflow-y: auto;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-result-item:hover {
  background: var(--bg-tertiary);
}

.search-result-item img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.4rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 600;
  animation: slideInToast 0.35s var(--ease-spring);
}

@keyframes slideInToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Newsletter & Drop Notification
   ========================================================================== */
.newsletter-card {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(204, 255, 0, 0.06) 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 2rem auto 0;
  gap: 0.6rem;
}

.newsletter-form input {
  flex-grow: 1;
  background: var(--bg-primary);
  border-radius: var(--radius-full);
  padding-left: 1.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  max-width: 340px;
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-primary);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Touch Optimizations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta-group {
    justify-content: center;
  }
  
  .hero-stats {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .store-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .fit-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .modal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 4rem 0;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(17, 19, 24, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-medium);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.2rem;
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    z-index: 99;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
  }
  
  .nav-menu.open {
    transform: translateY(0);
  }
  
  .mobile-menu-btn {
    display: flex;
  }

  .announcement-bar {
    font-size: 0.72rem;
    padding: 0.35rem 0.5rem;
  }
  
  .announcement-content {
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  .hero-section {
    padding: 2.5rem 0 4rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.8rem;
  }

  .hero-stat-item h4 {
    font-size: 1.4rem;
  }

  .floating-spec-tag {
    display: none;
  }

  .catalog-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-pills {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .product-card {
    border-radius: var(--radius-md);
  }

  .card-top {
    aspect-ratio: 16/11;
  }

  .store-info-card {
    padding: 1.8rem 1.2rem;
  }

  .map-container-wrapper,
  .map-container-wrapper iframe {
    min-height: 350px;
  }

  .map-floating-card {
    left: 0.8rem;
    bottom: 0.8rem;
    padding: 0.7rem 0.9rem;
    font-size: 0.82rem;
  }

  .fit-assistant-card {
    padding: 1.8rem 1.2rem;
  }

  .fit-result-number {
    font-size: 3.5rem;
  }

  .cart-drawer {
    max-width: 100%;
  }

  .newsletter-card {
    padding: 2.5rem 1.2rem;
  }

  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form .btn {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .campaign-content {
    padding: 2rem 1.2rem;
  }

  .whatsapp-float-container {
    bottom: 1.25rem;
    right: 1.25rem;
    gap: 0.5rem;
  }

  .whatsapp-float-btn {
    width: 54px;
    height: 54px;
  }

  .whatsapp-float-icon {
    width: 28px;
    height: 28px;
  }

  .whatsapp-tooltip-card {
    width: calc(100vw - 2.5rem);
    padding: 0.9rem 1rem;
  }

  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 5.5rem;
  }

  .toast {
    font-size: 0.82rem;
    padding: 0.8rem 1rem;
  }
}

@media (max-width: 380px) {
  .hero-title {
    font-size: 1.9rem;
  }
  
  .brand-name {
    font-size: 1.2rem;
  }

  .btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   Floating WhatsApp Widget & Interactive Chat Tooltip
   ========================================================================== */
.whatsapp-float-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 450;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  pointer-events: none;
}

/* Tooltip Popup Box */
.whatsapp-tooltip-card {
  pointer-events: auto;
  position: relative;
  width: 290px;
  max-width: calc(100vw - 3rem);
  background: rgba(14, 17, 23, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(37, 211, 102, 0.25);
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.whatsapp-tooltip-card.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.whatsapp-tooltip-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.3rem;
  line-height: 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, background 0.2s ease;
}

.whatsapp-tooltip-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.whatsapp-tooltip-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.whatsapp-avatar {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  overflow: visible;
  flex-shrink: 0;
}

.whatsapp-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border-medium);
}

.whatsapp-status-indicator {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 11px;
  height: 11px;
  background: #25d366;
  border: 2px solid var(--bg-secondary);
  border-radius: 50%;
}

.whatsapp-agent-info {
  display: flex;
  flex-direction: column;
}

.whatsapp-agent-info strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.whatsapp-agent-info span {
  font-size: 0.74rem;
  color: #25d366;
  font-weight: 500;
}

.whatsapp-tooltip-body {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

.whatsapp-tooltip-body strong {
  color: var(--text-primary);
}

.whatsapp-tooltip-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: #25d366;
  text-decoration: none;
  transition: gap 0.2s ease;
}

.whatsapp-tooltip-cta:hover {
  text-decoration: underline;
  gap: 0.6rem;
}

/* Floating Action Button (FAB) */
.whatsapp-float-btn {
  pointer-events: auto;
  position: relative;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2fe576 0%, #25d366 50%, #128c7e 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 4px 12px rgba(0, 0, 0, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, background 0.3s ease;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.65), 0 6px 18px rgba(0, 0, 0, 0.7);
  color: #ffffff;
}

.whatsapp-float-btn:active {
  transform: scale(0.95);
}

.whatsapp-float-btn:focus-visible {
  outline: 3px solid #ccff00;
  outline-offset: 4px;
}

.whatsapp-float-icon {
  width: 34px;
  height: 34px;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.whatsapp-float-btn:hover .whatsapp-float-icon {
  transform: rotate(-8deg) scale(1.08);
}

/* Ambient Pulse Wave Animations */
.whatsapp-wave {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0;
  pointer-events: none;
}

.whatsapp-wave-1 {
  animation: waPulse 3s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

.whatsapp-wave-2 {
  animation: waPulse 3s cubic-bezier(0.24, 0, 0.38, 1) infinite 1.5s;
}

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: 0.75;
  }
  50% {
    opacity: 0.35;
  }
  100% {
    transform: scale(1.65);
    opacity: 0;
  }
}

/* Online Badge on Button */
.whatsapp-online-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 14px;
  height: 14px;
  background: #ccff00;
  border: 2.5px solid #090a0d;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(204, 255, 0, 0.8);
}