/**
 * ARMOLI IoT & Telematics - Light Theme with Vibrant Red Accent
 * Palette: Clean Off-White / Soft Slate (#f8fafc, #ffffff, #f1f5f9) + Dynamic Red (#dc2626, #ef4444, #b91c1c)
 */

:root {
  /* Colors */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-subtle: #e2e8f0;
  
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-strong: rgba(255, 255, 255, 0.98);

  --accent-red: #dc2626;
  --accent-red-hover: #b91c1c;
  --accent-red-light: #ef4444;
  --accent-red-glow: rgba(220, 38, 38, 0.2);
  --accent-red-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --accent-red-gradient-subtle: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(185, 28, 28, 0.02) 100%);

  --accent-blue: #0284c7;
  --accent-cyan: #0284c7;
  --accent-green: #16a34a;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --text-inverse: #ffffff;

  --border-subtle: #e2e8f0;
  --border-card: #e2e8f0;
  --border-focus: rgba(220, 38, 38, 0.5);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 18px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 36px -4px rgba(15, 23, 42, 0.12);
  --shadow-red: 0 8px 24px rgba(220, 38, 38, 0.28);

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  scroll-behavior: smooth;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 8%, rgba(220, 38, 38, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(2, 132, 199, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 50% 60%, rgba(220, 38, 38, 0.02) 0%, transparent 50%);
  background-attachment: fixed;
}

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

ul, ol {
  list-style: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
.text-red { color: var(--accent-red); }
.text-cyan { color: var(--accent-blue); }
.text-green { color: var(--accent-green); }
.text-muted { color: var(--text-muted); }
.text-gradient {
  background: var(--accent-red-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Eyebrow & Badge */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-red);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.eyebrow-cyan {
  color: var(--accent-blue);
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(2, 132, 199, 0.2);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: #f1f5f9;
  color: #334155;
}
.badge-red, .badge-orange {
  background: rgba(220, 38, 38, 0.1);
  color: var(--accent-red);
  border: 1px solid rgba(220, 38, 38, 0.25);
}
.badge-green {
  background: rgba(22, 163, 74, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(22, 163, 74, 0.25);
}
.badge-cyan {
  background: rgba(2, 132, 199, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}
.section-title {
  font-size: 2.375rem;
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--accent-red-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-red);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(220, 38, 38, 0.4);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-2px);
}

.btn-portal {
  background: #0f172a;
  color: #ffffff;
  border: 1px solid #1e293b;
  box-shadow: var(--shadow-sm);
}
.btn-portal:hover {
  background: var(--accent-red);
  border-color: var(--accent-red);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-old-system {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}
.btn-old-system:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.btn-outline-red {
  background: transparent;
  color: var(--accent-red);
  border: 1px solid rgba(220, 38, 38, 0.35);
}
.btn-outline-red:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: var(--accent-red);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
}
.btn-lg {
  padding: 15px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* ========================================================
   TOP ANNOUNCEMENT BAR
   ======================================================== */
.top-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 8px 0;
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #334155;
}
.top-bar-pill svg {
  color: var(--accent-red);
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}
.top-bar-link:hover {
  color: var(--accent-red);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-left: 12px;
  border-left: 1px solid var(--border-subtle);
}
.lang-btn {
  color: var(--text-subtle);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 2px 5px;
  border-radius: 4px;
}
.lang-btn.active, .lang-btn:hover {
  color: var(--accent-red);
  background: rgba(220, 38, 38, 0.08);
}

/* ========================================================
   SITE HEADER & MEGA MENU
   ======================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: var(--bg-glass-strong);
  border-bottom-color: rgba(220, 38, 38, 0.2);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 20px;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}
.brand-icon-box svg {
  width: 24px;
  height: 24px;
  color: var(--accent-red);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--text-main);
  line-height: 1;
}

.brand-tagline {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-red);
  font-weight: 800;
  margin-top: 3px;
}

.brand-since-badge {
  font-size: 0.6875rem;
  color: var(--text-muted);
  padding: 3px 8px;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #334155;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--accent-red);
  background: rgba(220, 38, 38, 0.05);
}

.nav-link svg.chevron {
  transition: transform var(--transition-fast);
  color: var(--text-subtle);
}

.nav-item:hover > .nav-link svg.chevron {
  transform: rotate(180deg);
  color: var(--accent-red);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 820px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 200;
}

.nav-item:hover > .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mega-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.mega-item:hover {
  background: #f8fafc;
  border-color: rgba(220, 38, 38, 0.2);
  transform: translateX(3px);
}

.mega-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.mega-item:hover .mega-icon {
  background: var(--accent-red);
  color: #ffffff;
}

.mega-text h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mega-text p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.mega-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.mega-footer a {
  color: var(--accent-red);
  font-weight: 700;
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-whatsapp-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.25);
  color: #15803d;
  font-size: 0.8125rem;
  font-weight: 700;
}
.btn-whatsapp-pill:hover {
  background: #16a34a;
  color: #ffffff;
}

/* ========================================================
   HERO SECTION (LIGHT THEME DYNAMIC SCENE)
   ======================================================== */
.hero {
  position: relative;
  padding: 60px 0 90px;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 70%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 70%, transparent 100%);
  pointer-events: none;
}

.hero-glow-orange {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-glow-cyan {
  position: absolute;
  top: 25%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.06) 0%, transparent 70%);
  filter: blur(70px);
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.hero-proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
}
.hero-proof-item svg {
  color: var(--accent-red);
}

/* ========================================================
   TELEMATICS DASHBOARD CARD (HERO RIGHT)
   ======================================================== */
.dashboard-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.1), 0 0 0 1px rgba(220, 38, 38, 0.06);
  overflow: hidden;
  position: relative;
}

.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-subtle);
}

.dash-window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.live-pulse {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-green);
  background: rgba(22, 163, 74, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}
.live-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(22, 163, 74, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

.dash-tabs {
  display: flex;
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 12px;
  gap: 6px;
  overflow-x: auto;
}

.dash-tab-btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.dash-tab-btn.active, .dash-tab-btn:hover {
  color: var(--accent-red);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.dash-map-area {
  position: relative;
  height: 310px;
  background: #0f172a;
  overflow: hidden;
}

.dash-map-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

.map-roads {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.vehicle-marker {
  position: absolute;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-red-gradient);
  box-shadow: 0 0 24px rgba(220, 38, 38, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  z-index: 5;
  transition: all 0.5s ease;
}

.vehicle-marker.cyan {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  box-shadow: 0 0 24px rgba(2, 132, 199, 0.8);
}

.vehicle-marker.green {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  box-shadow: 0 0 24px rgba(22, 163, 74, 0.8);
}

.vehicle-beacon-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid var(--accent-red);
  opacity: 0.6;
  animation: beaconPing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes beaconPing {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

.telemetry-card {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  backdrop-filter: blur(12px);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #ffffff;
}

.telemetry-main {
  display: flex;
  align-items: center;
  gap: 12px;
}

.telemetry-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ef4444;
  font-weight: 800;
  font-size: 0.875rem;
}

.telemetry-info h5 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
}
.telemetry-info p {
  font-size: 0.75rem;
  color: #94a3b8;
}

.telemetry-metrics {
  display: flex;
  align-items: center;
  gap: 20px;
}

.metric-item {
  display: flex;
  flex-direction: column;
}
.metric-val {
  font-size: 1.0625rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.metric-label {
  font-size: 0.6875rem;
  color: #94a3b8;
  text-transform: uppercase;
}

/* ========================================================
   FACTS & COUNTER STRIP
   ======================================================== */
.facts-strip {
  padding: 40px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.fact-card {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.fact-card:hover {
  background: #ffffff;
  border-color: rgba(220, 38, 38, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.fact-number {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--accent-red);
  line-height: 1.1;
  margin-bottom: 6px;
}

.fact-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ========================================================
   ROI & FLEET SAVINGS CALCULATOR
   ======================================================== */
.calculator-section {
  padding: 90px 0;
  background: #f1f5f9;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.calc-box {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.calc-sliders {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
}

.slider-value-badge {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--accent-red);
  background: rgba(220, 38, 38, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(220, 38, 38, 0.25);
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #e2e8f0;
  outline: none;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-red);
  cursor: pointer;
  box-shadow: 0 0 14px rgba(220, 38, 38, 0.6);
  border: 2px solid #fff;
  transition: transform 0.1s;
}
.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-results-card {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.04) 0%, #ffffff 100%);
  border: 1px solid rgba(220, 38, 38, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.calc-total-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-red);
  font-weight: 800;
  margin-bottom: 6px;
}

.calc-total-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-red);
  line-height: 1.1;
  margin-bottom: 8px;
}

.calc-subtext {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.calc-breakdown {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: left;
  padding: 18px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.breakdown-item h6 {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.breakdown-item p {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
}

/* ========================================================
   HARDWARE PRODUCTS SECTION
   ======================================================== */
.products-section {
  padding: 100px 0;
}

.product-filter-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px solid var(--border-card);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--accent-red);
  color: #ffffff;
  border-color: var(--accent-red);
  box-shadow: var(--shadow-red);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 38, 38, 0.4);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(220, 38, 38, 0.08);
}

.product-badge-flag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 5;
}

.product-image-box {
  height: 220px;
  background: radial-gradient(circle at 50% 50%, rgba(220, 38, 38, 0.06) 0%, transparent 70%), #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.device-illustration {
  max-height: 160px;
  filter: drop-shadow(0 10px 18px rgba(15, 23, 42, 0.12));
  transition: transform var(--transition-normal);
}

.product-card:hover .device-illustration {
  transform: scale(1.05);
}

.product-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-model-code {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--accent-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.product-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.product-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.product-specs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #334155;
  font-weight: 500;
}
.spec-item svg {
  color: var(--accent-red);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ========================================================
   SOLUTIONS & CAPABILITIES GRID
   ======================================================== */
.solutions-section {
  padding: 100px 0;
  background: #ffffff;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sol-card {
  background: #f8fafc;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.sol-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-red-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.sol-card:hover {
  background: #ffffff;
  border-color: rgba(220, 38, 38, 0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.sol-card:hover::before {
  opacity: 1;
}

.sol-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.sol-card:hover .sol-icon {
  background: var(--accent-red);
  color: #ffffff;
}

.sol-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.sol-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.sol-link {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sol-link:hover {
  color: var(--accent-red-hover);
}

/* ========================================================
   WHITE LABEL & OEM SECTION
   ======================================================== */
.whitelabel-section {
  padding: 90px 0;
  background: #f1f5f9;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.whitelabel-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.whitelabel-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.wl-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.wl-check-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(22, 163, 74, 0.3);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 800;
}

.wl-feature-text h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}
.wl-feature-text p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.whitelabel-visual {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.wl-diagram {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.wl-node {
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wl-node.active-partner {
  border-color: rgba(220, 38, 38, 0.4);
  background: rgba(220, 38, 38, 0.04);
}

/* ========================================================
   CERTIFICATES
   ======================================================== */
.cert-section {
  padding: 80px 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.cert-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.cert-card:hover {
  border-color: rgba(220, 38, 38, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.cert-badge-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
}

.cert-card h5 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
}
.cert-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ========================================================
   FAQ ACCORDION
   ======================================================== */
.faq-section {
  padding: 90px 0;
  background: #f8fafc;
  border-top: 1px solid var(--border-subtle);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(220, 38, 38, 0.4);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-main);
}

.faq-icon {
  color: var(--accent-red);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* ========================================================
   LEAD FORM / CONTACT SECTION
   ======================================================== */
.contact-cta-section {
  padding: 100px 0;
}

.contact-box {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
}

.contact-info-col h3 {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 16px;
}
.contact-info-col p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon-pill {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  flex-shrink: 0;
}

.contact-detail-row strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 2px;
}
.contact-detail-row span, .contact-detail-row a {
  font-size: 0.9375rem;
  color: #334155;
  font-weight: 600;
}
.contact-detail-row a:hover {
  color: var(--accent-red);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-full {
  grid-column: span 2;
}

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

.form-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
}

.form-input, .form-select, .form-textarea {
  background: #f8fafc;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
  background: #ffffff;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ========================================================
   SITE FOOTER (LIGHT/SLATE SOPHISTICATED)
   ======================================================== */
.site-footer {
  background: #0f172a;
  border-top: 1px solid #1e293b;
  padding: 80px 0 30px;
  color: #94a3b8;
  font-size: 0.875rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.5fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand-col p {
  margin: 16px 0 24px;
  line-height: 1.6;
  max-width: 320px;
  color: #94a3b8;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}
.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--accent-red);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94a3b8;
  transition: all var(--transition-fast);
}
.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  transition: all var(--transition-fast);
}
.social-btn:hover {
  background: var(--accent-red);
  color: #fff;
  border-color: var(--accent-red);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748b;
}
.footer-bottom a {
  color: #94a3b8;
}
.footer-bottom a:hover {
  color: #ffffff;
}

/* Floating Actions */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 10px 25px rgba(22, 163, 74, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 990;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.floating-whatsapp:hover {
  transform: scale(1.1);
}

/* Cookie Settings Floating / Footer Button */
.cookie-settings-btn {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.8125rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}
.cookie-settings-btn:hover {
  color: #ffffff;
}

/* Cookie Banner & Modal */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 24px;
  max-width: 440px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.cookie-banner.show {
  transform: translateY(0);
}
.cookie-banner h5 {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cookie-banner p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.cookie-banner-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  padding: 20px;
}
.cookie-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.cookie-modal {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cookie-modal-header h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}
.cookie-opt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.cookie-opt-info strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text-main);
}
.cookie-opt-info small {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Toggle Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 24px;
}
.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}
input:checked + .switch-slider { background-color: var(--accent-red); }
input:checked + .switch-slider:before { transform: translateX(20px); }

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-layout, .whitelabel-layout, .calc-box, .contact-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .products-grid, .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cert-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .desktop-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }
  .products-grid, .solutions-grid {
    grid-template-columns: 1fr;
  }
  .facts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-full {
    grid-column: span 1;
  }
  .contact-box, .calc-box {
    padding: 24px;
  }
}