/* ==========================================================================
   CÁCERES HERMANOS S.A. - PLATAFORMA INDUSTRIAL 2027
   Design System & Modern High-Performance Styling
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --ch-blue-primary: #005192;
  --ch-blue-deep: #002e5b;
  --ch-blue-dark: #0a1324;
  --ch-blue-card: #0e1c38;
  --ch-blue-hover: #0066b8;
  --ch-blue-electric: #0088ff;
  --ch-cyan-glow: #00d2ff;
  
  --ch-amber: #f59e0b;
  --ch-amber-hover: #d97706;
  --ch-orange-accent: #ff6b00;
  
  --ch-steel-light: #f4f6fa;
  --ch-steel-gray: #e2e8f0;
  --ch-steel-medium: #94a3b8;
  --ch-steel-dark: #334155;
  --ch-steel-border: rgba(255, 255, 255, 0.12);
  --ch-steel-border-light: rgba(0, 81, 146, 0.15);

  --ch-text-primary: #0f172a;
  --ch-text-secondary: #475569;
  --ch-text-light: #f8fafc;
  --ch-text-muted: #94a3b8;

  --ch-success: #10b981;
  --ch-danger: #ef4444;

  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Elevations & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 46, 91, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 46, 91, 0.12);
  --shadow-xl: 0 24px 60px rgba(0, 20, 50, 0.2);
  --shadow-glow: 0 0 25px rgba(0, 136, 255, 0.35);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: #f8fafc;
  color: var(--ch-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition-fast);
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Utility Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-blue {
  background: rgba(0, 81, 146, 0.12);
  color: var(--ch-blue-primary);
  border: 1px solid rgba(0, 81, 146, 0.2);
}

.badge-amber {
  background: rgba(245, 158, 11, 0.15);
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-glow {
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.2), rgba(0, 210, 255, 0.2));
  color: var(--ch-cyan-glow);
  border: 1px solid rgba(0, 210, 255, 0.4);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
}

/* ==========================================================================
   TOP BAR - Live Branches Status & Quick Links
   ========================================================================== */
.top-notice-bar {
  background: var(--ch-blue-deep);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 101;
}

.top-notice-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  width: 100%;
}

.live-branch-indicators {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  white-space: nowrap;
  flex-shrink: 0;
}

.top-separator {
  opacity: 0.4;
  margin: 0 4px;
}

.top-dispatch-text {
  font-size: 0.78rem;
  opacity: 0.88;
  display: flex;
  align-items: center;
  gap: 6px;
}

.branch-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--ch-success);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--ch-success);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--ch-success); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.top-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
  white-space: nowrap;
  flex-shrink: 0;
}

.top-link {
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-link:hover {
  color: var(--ch-amber);
}

.top-pill-btn {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.top-pill-btn:hover {
  background: var(--ch-amber);
  color: var(--ch-blue-deep);
  border-color: var(--ch-amber);
  font-weight: 600;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: var(--transition-normal);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}

.brand-logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-year-tag {
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--ch-steel-gray);
  padding-left: 12px;
}

.brand-year-tag .title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--ch-blue-primary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.brand-year-tag .subtitle {
  font-size: 0.65rem;
  color: var(--ch-text-secondary);
  font-weight: 600;
}

/* Smart Search in Nav */
.nav-search-bar {
  flex: 1;
  max-width: 440px;
  position: relative;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrapper i.search-icon {
  position: absolute;
  left: 14px;
  color: var(--ch-steel-medium);
  font-size: 1.1rem;
}

.nav-search-input {
  width: 100%;
  padding: 10px 80px 10px 42px;
  background: #f1f5f9;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  color: var(--ch-text-primary);
  transition: var(--transition-fast);
}

.nav-search-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--ch-blue-electric);
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.15);
}

.search-shortcut-badge {
  position: absolute;
  right: 12px;
  background: white;
  border: 1px solid var(--ch-steel-gray);
  color: var(--ch-text-secondary);
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

/* Nav Menu Items */
.nav-links-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
}

.nav-item-link {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ch-text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.nav-item-link:hover {
  color: var(--ch-blue-primary);
  background: rgba(0, 81, 146, 0.05);
}

.nav-item-link.highlight {
  color: #0284c7;
}

.nav-item-link.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--ch-blue-primary);
  border-radius: var(--radius-full);
}

/* Nav Actions (Buttons & Drawers) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  position: relative;
  transition: var(--transition-fast);
}

.action-btn-ghost {
  color: var(--ch-text-primary);
  background: #f1f5f9;
}

.action-btn-ghost:hover {
  background: #e2e8f0;
  color: var(--ch-blue-deep);
}

.action-btn-primary {
  background: linear-gradient(135deg, var(--ch-blue-primary), var(--ch-blue-deep));
  color: white;
  box-shadow: 0 4px 15px rgba(0, 81, 146, 0.3);
}

.action-btn-primary:hover {
  background: linear-gradient(135deg, var(--ch-blue-hover), var(--ch-blue-primary));
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 81, 146, 0.4);
}

.action-btn-accent {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #1e1b4b;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.action-btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.cart-counter-badge {
  background: var(--ch-orange-accent);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--ch-blue-deep);
  padding: 8px;
}

/* ==========================================================================
   SECONDARY CATEGORY SUBNAV BAR & MEGA DROPDOWNS (2027)
   ========================================================================== */
.category-subnav-bar {
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
  position: relative;
  z-index: 90;
}

.category-subnav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  position: relative;
}

.category-subnav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.subnav-item {
  position: relative;
}

.subnav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #0f172a;
  padding: 10px 0;
  cursor: pointer;
  transition: var(--transition-fast);
}

.subnav-link.active-cat {
  color: var(--ch-blue-primary);
}

.subnav-link:hover {
  color: var(--ch-blue-primary);
}

.subnav-arrow {
  font-size: 1.05rem;
  color: inherit;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.subnav-item:hover .subnav-arrow {
  transform: rotate(180deg);
}

/* Primer Nivel Dropdown */
.subnav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid var(--ch-blue-primary);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 14px 35px rgba(0, 30, 80, 0.14);
  padding: 6px 0;
  list-style: none;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
}

.subnav-item:hover > .subnav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.subnav-dropdown-menu > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  font-size: 0.81rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  color: #1e293b;
  transition: all 0.15s ease;
}

.subnav-dropdown-menu > li > a:hover {
  background: #f0f7ff;
  color: var(--ch-blue-primary);
}

.flyout-arrow {
  font-size: 1.05rem;
  color: #94a3b8;
  transition: transform 0.2s ease, color 0.2s ease;
}

.has-flyout {
  position: relative;
}

.has-flyout:hover > a .flyout-arrow {
  color: var(--ch-blue-primary);
  transform: translateX(4px);
}

/* Segundo Nivel (Subflyout) */
.subnav-flyout-menu {
  position: absolute;
  top: -6px;
  left: 100%;
  min-width: 260px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-left: 3px solid var(--ch-blue-primary);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0, 30, 80, 0.16);
  padding: 6px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateX(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
  z-index: 1001;
}

.has-flyout:hover > .subnav-flyout-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.subnav-flyout-menu > li > a {
  display: block;
  padding: 8px 18px;
  font-size: 0.81rem;
  font-weight: 600;
  color: #334155;
  transition: all 0.15s ease;
}

.subnav-flyout-menu > li > a:hover {
  background: #f8fafc;
  color: var(--ch-blue-primary);
  padding-left: 22px;
}

/* Acceso Rápido Derecho en el Subnav */
.category-subnav-fast {
  display: flex;
  align-items: center;
}

.fast-catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.81rem;
  font-weight: 700;
  color: var(--ch-blue-primary);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 81, 146, 0.06);
  transition: var(--transition-fast);
}

.fast-catalog-link:hover {
  background: var(--ch-blue-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Responsive Category Subnav */
@media (max-width: 991px) {
  .category-subnav-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .category-subnav-container::-webkit-scrollbar {
    display: none;
  }
  .category-subnav-list {
    white-space: nowrap;
    gap: 16px;
    flex-shrink: 0;
  }
  .subnav-link {
    font-size: 0.78rem;
    padding: 8px 0;
  }
  .category-subnav-fast {
    display: none;
  }
}

/* ==========================================================================
   HERO 2027 SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #15294e 0%, var(--ch-blue-dark) 65%, #050b17 100%);
  color: white;
  padding: 70px 0 100px;
  overflow: hidden;
}

/* Tech Circuit / Grid Glow Background */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 75%);
  pointer-events: none;
}

.hero-glow-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 136, 255, 0.25) 0%, transparent 70%);
  top: -100px;
  right: 5%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 136, 255, 0.15);
  border: 1px solid rgba(0, 136, 255, 0.35);
  color: var(--ch-cyan-glow);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  width: fit-content;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.5px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #60a5fa 70%, #00d2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 600px;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #0077dd, #005192);
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 25px rgba(0, 119, 221, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-normal);
}

.btn-hero-primary:hover {
  background: linear-gradient(135deg, #0088ff, #0066b8);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 136, 255, 0.5);
}

.btn-hero-calc {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-hero-calc:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--ch-amber);
  color: var(--ch-amber);
  transform: translateY(-2px);
}

/* Hero Stats Row */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 800;
  color: white;
  display: block;
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--ch-steel-medium);
  font-weight: 500;
  line-height: 1.3;
}

/* Hero Interactive Right Card */
.hero-glass-card {
  background: rgba(15, 28, 56, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 81, 146, 0.2);
  position: relative;
}

.hero-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ch-cyan-glow), transparent);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: 8px;
}

.featured-steel-slider {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.steel-quick-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: var(--transition-fast);
}

.steel-quick-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(0, 136, 255, 0.4);
  transform: translateX(4px);
}

.steel-quick-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.steel-quick-img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: white;
  object-fit: contain;
  padding: 3px;
}

.steel-quick-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: white;
}

.steel-quick-meta {
  font-size: 0.75rem;
  color: var(--ch-steel-medium);
}

.steel-quick-price {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--ch-amber);
  text-align: right;
  white-space: nowrap;
}

.quick-add-btn {
  background: var(--ch-blue-primary);
  color: white;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 4px;
  display: block;
}

.quick-add-btn:hover {
  background: var(--ch-blue-electric);
}

/* ==========================================================================
   CATEGORY QUICK TILES 2027
   ========================================================================== */
.categories-preview-section {
  margin-top: -40px;
  position: relative;
  z-index: 10;
  margin-bottom: 60px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ch-steel-gray);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--ch-blue-primary);
  transition: var(--transition-normal);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ch-blue-electric);
}

.category-card:hover::after {
  width: 100%;
}

.category-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: #f0f7ff;
  color: var(--ch-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.category-card:hover .category-icon-box {
  background: var(--ch-blue-primary);
  color: white;
}

.category-info h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ch-text-primary);
  margin-bottom: 2px;
}

.category-info p {
  font-size: 0.8rem;
  color: var(--ch-text-secondary);
}

/* ==========================================================================
   STEEL CALCULATOR & CUBICATION 2027 (INNOVATION TOOL)
   ========================================================================== */
.calculator-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f9 100%);
  border-top: 1px solid var(--ch-steel-gray);
  border-bottom: 1px solid var(--ch-steel-gray);
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-head .tag {
  color: var(--ch-blue-primary);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: inline-block;
}

.section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--ch-blue-deep);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-head p {
  font-size: 1rem;
  color: var(--ch-text-secondary);
}

.calc-wrapper {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ch-steel-gray);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  overflow: hidden;
}

.calc-form-pane {
  padding: 40px;
}

.calc-type-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}

.calc-type-btn {
  padding: 12px 10px;
  background: #f8fafc;
  border: 1px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ch-steel-dark);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.calc-type-btn i {
  font-size: 1.25rem;
}

.calc-type-btn.active, .calc-type-btn:hover {
  background: var(--ch-blue-primary);
  color: white;
  border-color: var(--ch-blue-primary);
  box-shadow: 0 4px 12px rgba(0, 81, 146, 0.25);
}

.calc-inputs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-control {
  padding: 12px 14px;
  border: 1.5px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  background: white;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--ch-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 81, 146, 0.12);
}

/* Calculator Result Side Panel */
.calc-result-pane {
  background: linear-gradient(135deg, var(--ch-blue-deep) 0%, #0a1733 100%);
  color: white;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.calc-result-pane::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top right, rgba(0, 136, 255, 0.2), transparent 70%);
  pointer-events: none;
}

.calc-result-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.calc-result-header p {
  font-size: 0.85rem;
  color: var(--ch-steel-medium);
}

.result-metric-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin: 24px 0;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.metric-row:last-child {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-label {
  font-size: 0.88rem;
  color: #cbd5e1;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ch-cyan-glow);
}

.metric-value.price {
  color: var(--ch-amber);
  font-size: 1.7rem;
}

.btn-add-calc-to-quote {
  width: 100%;
  background: linear-gradient(135deg, var(--ch-amber), var(--ch-amber-hover));
  color: #0f172a;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}

.btn-add-calc-to-quote:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   PRODUCTS CATALOG 2027 (DYNAMIC INTERACTIVE)
   ========================================================================== */
.catalog-section {
  padding: 80px 0;
}

.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 35px;
}

.catalog-filter-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.filter-pill {
  padding: 10px 20px;
  background: white;
  border: 1.5px solid var(--ch-steel-gray);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ch-text-secondary);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.filter-pill:hover {
  border-color: var(--ch-blue-primary);
  color: var(--ch-blue-primary);
}

.filter-pill.active {
  background: var(--ch-blue-primary);
  color: white;
  border-color: var(--ch-blue-primary);
  box-shadow: 0 4px 12px rgba(0, 81, 146, 0.25);
}

.catalog-search-sort-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.catalog-search-box {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.catalog-search-input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  border: 1.5px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  background: white;
}

.catalog-search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ch-steel-medium);
}

.catalog-sort-select {
  padding: 10px 18px;
  border: 1.5px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  background: white;
  color: var(--ch-text-primary);
  font-weight: 600;
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

/* ==========================================================================
   CATEGORY CAROUSELS 2027 (Horizontal Scroll & Anti-Fatigue)
   ========================================================================== */
.catalog-carousels-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.category-carousel-section {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ch-steel-gray);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition-fast);
}

.category-carousel-section:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.category-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1.5px solid #f1f5f9;
}

.category-row-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.category-row-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: #f0f7ff;
  color: var(--ch-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.category-row-text h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ch-blue-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-row-text p {
  font-size: 0.82rem;
  color: var(--ch-text-secondary);
}

.category-row-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.carousel-nav-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: white;
  border: 1.5px solid var(--ch-steel-gray);
  color: var(--ch-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  cursor: pointer;
}

.carousel-nav-btn:hover {
  background: var(--ch-blue-primary);
  color: white;
  border-color: var(--ch-blue-primary);
  transform: scale(1.08);
}

.category-carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 16px;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
  -webkit-overflow-scrolling: touch;
}

.category-carousel-track::-webkit-scrollbar {
  height: 6px;
}

.category-carousel-track::-webkit-scrollbar-track {
  background: #f8fafc;
  border-radius: var(--radius-full);
}

.category-carousel-track::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: var(--radius-full);
}

.category-carousel-track .product-card {
  flex: 0 0 280px;
  width: 280px;
  max-width: 280px;
  scroll-snap-align: start;
}

@media (max-width: 768px) {
  .category-carousel-section {
    padding: 18px 14px;
    border-radius: var(--radius-lg);
  }
  .category-carousel-track .product-card {
    flex: 0 0 78vw;
    width: 78vw;
    max-width: 300px;
  }
  .category-row-controls {
    display: none;
  }
}

.product-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ch-steel-gray);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ch-blue-electric);
}

.product-thumbnail-box {
  height: 220px;
  background: #fbfcfe;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid #f1f5f9;
}

.product-thumbnail-box img {
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition-normal);
}

.product-card:hover .product-thumbnail-box img {
  transform: scale(1.08);
}

.product-tag-floating {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--ch-steel-gray);
  color: var(--ch-blue-deep);
  backdrop-filter: blur(4px);
}

.product-stock-tag {
  position: absolute;
  bottom: 10px;
  right: 14px;
  font-size: 0.72rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.95);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.product-details {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-sku-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ch-steel-medium);
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ch-text-primary);
  line-height: 1.35;
  margin-bottom: 12px;
  min-height: 42px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-price-row {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ch-blue-deep);
}

.product-price-iva {
  font-size: 0.75rem;
  color: var(--ch-steel-medium);
  margin-left: 4px;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.btn-card-quote {
  padding: 9px 12px;
  background: #f1f5f9;
  border: 1px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ch-blue-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-card-quote:hover {
  background: #e2e8f0;
  color: var(--ch-blue-primary);
}

.btn-card-buy {
  padding: 9px 12px;
  background: var(--ch-blue-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(0, 81, 146, 0.25);
}

.btn-card-buy:hover {
  background: var(--ch-blue-hover);
  box-shadow: 0 4px 14px rgba(0, 81, 146, 0.4);
}

/* ==========================================================================
   MAESTRANZA & SERVICES 2027
   ========================================================================== */
.services-section {
  padding: 90px 0;
  background: var(--ch-blue-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 90%, rgba(0, 81, 146, 0.4), transparent 50%),
              radial-gradient(circle at 90% 10%, rgba(0, 210, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

.service-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 35px 28px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  transition: var(--transition-normal);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 136, 255, 0.4);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-icon-box {
  width: 65px;
  height: 65px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 136, 255, 0.2), rgba(0, 210, 255, 0.1));
  border: 1px solid rgba(0, 210, 255, 0.3);
  color: var(--ch-cyan-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 22px;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: white;
}

.service-card p {
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.service-features-list li {
  font-size: 0.85rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features-list li i {
  color: var(--ch-cyan-glow);
}

/* ==========================================================================
   BRANCHES & LOGISTICS 2027
   ========================================================================== */
.branches-section {
  padding: 90px 0;
  background: #f8fafc;
}

.branches-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.branch-card {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--ch-steel-gray);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.branch-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ch-blue-primary);
}

.branch-header {
  background: linear-gradient(135deg, var(--ch-blue-deep), var(--ch-blue-primary));
  color: white;
  padding: 25px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.branch-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
}

.branch-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}

.branch-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.branch-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #f0f7ff;
  color: var(--ch-blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.branch-text {
  font-size: 0.92rem;
  color: var(--ch-text-secondary);
}

.branch-text strong {
  color: var(--ch-text-primary);
  display: block;
}

.branch-action-btns {
  display: flex;
  gap: 12px;
  margin-top: auto;
  padding-top: 15px;
}

.btn-branch-waze, .btn-branch-call {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-branch-waze {
  background: #00d2ff;
  color: #0f172a;
}

.btn-branch-waze:hover {
  background: #00b8e6;
}

.btn-branch-call {
  background: #f1f5f9;
  color: var(--ch-blue-deep);
  border: 1px solid var(--ch-steel-gray);
}

.btn-branch-call:hover {
  background: #e2e8f0;
}

/* ==========================================================================
   DRAWER: CART & SMART QUOTE (COTIZADOR INTELIGENTE)
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 19, 36, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

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

.quote-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 480px;
  height: 100%;
  background: white;
  box-shadow: var(--shadow-xl);
  z-index: 1001;
  transform: translateX(100%);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.drawer-backdrop.active .quote-drawer {
  transform: translateX(0);
}

.drawer-header {
  padding: 22px 26px;
  background: var(--ch-blue-deep);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-close-drawer {
  color: white;
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
}

.btn-close-drawer:hover {
  background: rgba(255, 255, 255, 0.2);
}

.drawer-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--ch-steel-medium);
  text-align: center;
  gap: 12px;
}

.drawer-empty-state i {
  font-size: 3.5rem;
  color: #cbd5e1;
}

.cart-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
}

.cart-item-img {
  width: 55px;
  height: 55px;
  background: white;
  border-radius: var(--radius-sm);
  object-fit: contain;
  padding: 4px;
}

.cart-item-details {
  flex: 1;
}

.cart-item-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ch-text-primary);
  line-height: 1.2;
}

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

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 6px;
  background: white;
  border: 1px solid var(--ch-steel-gray);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  width: fit-content;
  margin-top: 4px;
}

.cart-qty-btn {
  font-weight: 800;
  color: var(--ch-text-secondary);
  padding: 0 4px;
}

.cart-qty-value {
  font-size: 0.82rem;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
}

.cart-item-remove {
  color: var(--ch-danger);
  font-size: 1.2rem;
  padding: 6px;
}

.drawer-footer {
  padding: 24px 26px;
  border-top: 1px solid var(--ch-steel-gray);
  background: #fbfcfe;
}

.totals-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--ch-text-secondary);
}

.totals-row.grand-total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ch-blue-deep);
  border-top: 1.5px dashed var(--ch-steel-gray);
  padding-top: 10px;
  margin-top: 4px;
}

.drawer-action-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-drawer-checkout {
  width: 100%;
  background: linear-gradient(135deg, var(--ch-blue-primary), var(--ch-blue-deep));
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(0, 81, 146, 0.3);
}

.btn-drawer-checkout:hover {
  background: linear-gradient(135deg, var(--ch-blue-hover), var(--ch-blue-primary));
}

.btn-drawer-whatsapp {
  width: 100%;
  background: #25d366;
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-drawer-whatsapp:hover {
  background: #20ba5a;
}

/* ==========================================================================
   MODALS (SEARCH & BOLETA EXPRESS)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 19, 36, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

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

.modal-container {
  background: white;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: scale(0.95);
  transition: var(--transition-bounce);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  background: var(--ch-blue-deep);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-body {
  padding: 28px 24px;
}

/* ==========================================================================
   FLOATING WHATSAPP ASSISTANT DOCK
   ========================================================================== */
.floating-dock {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.floating-whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  transition: var(--transition-bounce);
  position: relative;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: ripple 2s infinite;
}

@keyframes ripple {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.whatsapp-popover {
  position: absolute;
  bottom: 74px;
  right: 0;
  width: 310px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--ch-steel-gray);
  padding: 18px;
  display: none;
  flex-direction: column;
  gap: 12px;
  animation: fadeIn 0.2s ease-out;
}

.whatsapp-popover.active {
  display: flex;
}

.whatsapp-popover-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ch-blue-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}

.branch-wa-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid var(--ch-steel-gray);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ch-text-primary);
  transition: var(--transition-fast);
}

.branch-wa-choice:hover {
  background: #25d366;
  color: white;
  border-color: #25d366;
}

/* ==========================================================================
   FOOTER 2027
   ========================================================================== */
.footer-2027 {
  background: #081120;
  color: #94a3b8;
  padding: 80px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 18px 0;
  color: #cbd5e1;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--ch-blue-electric);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-item a {
  font-size: 0.88rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-link-item a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.footer-contact-list li i {
  color: var(--ch-cyan-glow);
  font-size: 1.1rem;
  margin-top: 3px;
}

.footer-bottom-bar {
  background: #040913;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.payment-badges {
  display: flex;
  align-items: center;
  gap: 14px;
}

.webpay-footer-img {
  height: 32px;
  filter: brightness(1.2);
}

/* ==========================================================================
   RESPONSIVENESS (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .branches-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-notice-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-links-menu, .nav-search-bar {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .calc-inputs-grid {
    grid-template-columns: 1fr;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-flex {
    flex-direction: column;
    text-align: center;
  }
}