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

:root {
  --fire-red: #D90429;
  --fire-red-dark: #BA181B;
  --fire-red-light: #EF233C;
  --fire-orange: #EA580C;
  --fire-amber: #D97706;
  --fire-gold: #F59E0B;
  
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  
  --text-dark: #0F172A;
  --text-heading: #1E293B;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  
  --border-light: #E2E8F0;
  --border-subtle: #CBD5E1;
  --border-focus: #EF4444;
  --shadow-soft: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-card: 0 10px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 20px 35px -8px rgba(15, 23, 42, 0.10), 0 6px 16px -4px rgba(15, 23, 42, 0.05);
  --shadow-red: 0 10px 25px -5px rgba(217, 4, 41, 0.30);
  
  --accent-emerald: #059669;
  --accent-blue: #0284C7;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'Space Grotesk', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-secondary);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #e1a754;
}
::-webkit-scrollbar-thumb {
  background: #ab3636;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--fire-red);
}

/* Background utilities */
.bg-grid-subtle {
  background-image: radial-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
}

.bg-hero-light {
  background: radial-gradient(circle at 65% 35%, rgba(217, 4, 41, 0.07) 0%, rgba(234, 88, 12, 0.04) 35%, #FFFFFF 75%);
}

.bg-card-gradient {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}

/* Cards */
.light-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.light-card:hover {
  border-color: rgba(217, 4, 41, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.light-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

/* Navigation */
.nav-link-item {
  position: relative;
  font-size: 0.875rem;
  font-weight: 600;
  color: #475569;
  padding: 0.5rem 0.25rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.nav-link-item:hover,
.nav-link-item.active {
  color: var(--fire-red);
}

.nav-link-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--fire-red);
  border-radius: 2px;
  transition: width 0.25s ease;
}

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

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  min-width: 290px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 1.15rem;
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12), 0 0 1px 1px rgba(15, 23, 42, 0.05);
  padding: 0.6rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 60;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(6px);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.75rem;
  color: #334155;
  font-size: 0.815rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.nav-dropdown-item:hover {
  background: #F8FAFC;
  color: var(--fire-red);
  transform: translateX(3px);
}

/* Gradients */
.text-gradient-fire {
  background: linear-gradient(135deg, #D90429 0%, #EA580C 50%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-dark {
  background: linear-gradient(135deg, #0F172A 0%, #334155 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary-red {
  background: linear-gradient(135deg, #D90429 0%, #BA181B 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-red);
  transition: all 0.3s ease;
}

.btn-primary-red:hover {
  background: linear-gradient(135deg, #EF233C 0%, #D90429 100%);
  box-shadow: 0 14px 28px -5px rgba(217, 4, 41, 0.40);
  transform: translateY(-2px);
}

.btn-primary-orange {
  background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
  color: #FFFFFF;
  box-shadow: 0 10px 25px -5px rgba(234, 88, 12, 0.30);
  transition: all 0.3s ease;
}

.btn-primary-orange:hover {
  background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
  box-shadow: 0 14px 28px -5px rgba(234, 88, 12, 0.40);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #16A34A 0%, #15803D 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 20px -4px rgba(22, 163, 74, 0.30);
  transition: all 0.3s ease;
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  box-shadow: 0 12px 24px -4px rgba(22, 163, 74, 0.40);
  transform: translateY(-2px);
}

/* Badges */
.badge-safety-light {
  background: rgba(234, 88, 12, 0.09);
  border: 1px solid rgba(234, 88, 12, 0.25);
  color: #C2410C;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

.badge-green-light {
  background: rgba(22, 163, 74, 0.09);
  border: 1px solid rgba(22, 163, 74, 0.25);
  color: #15803D;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.badge-red-light {
  background: rgba(217, 4, 41, 0.08);
  border: 1px solid rgba(217, 4, 41, 0.25);
  color: #D90429;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Product Hero visuals */
.product-hero-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-pedestal {
  position: absolute;
  bottom: -20px;
  width: 280px;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(217, 4, 41, 0.20) 0%, rgba(15, 23, 42, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(8px);
}

.product-hero-image {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(15, 23, 42, 0.18));
  transition: transform 0.4s ease;
}

.product-hero-image:hover {
  transform: translateY(-8px) scale(1.03);
}

@keyframes soft-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.75;
  }
}

.animate-soft-pulse {
  animation: soft-pulse 2.5s ease-in-out infinite;
}

/* Video player wrapper */
.video-card-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0F172A;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
}

.video-card-container video {
  width: 100%;
  height: 100%;
  /* object-fit: cover; */
  display: block;
}

/* Simulation Canvas */
#simulationCanvas {
  background: #0F172A;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.15);
  cursor: crosshair;
}

/* Tabs */
.tab-btn-light {
  background: #F1F5F9;
  color: #475569;
  font-weight: 600;
  transition: all 0.2s ease;
}

.tab-btn-light.active {
  background: var(--fire-red);
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(217, 4, 41, 0.25);
}

/* FAQ Accordion */
.faq-content-light {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease;
}

.faq-item-light.active .faq-content-light {
  max-height: 500px;
  padding-top: 1rem;
}

.faq-item-light.active .faq-icon-light {
  transform: rotate(180deg);
  color: var(--fire-red);
}

/* Slider Controls */
input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  background: #E2E8F0;
  height: 8px;
  border-radius: 4px;
  outline: none;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--fire-red);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(217, 4, 41, 0.4);
  transition: transform 0.2s;
}

input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Media Cards */
.media-preview-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  position: relative;
  border: 1px solid var(--border-light);
  background: #FFFFFF;
}

.media-preview-card img {
  transition: transform 0.4s ease;
}

.media-preview-card:hover img {
  transform: scale(1.03);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.35s ease forwards;
}

/* Tables */
.table-light th {
  background-color: #F8FAFC;
  color: #334155;
  border-bottom: 2px solid var(--border-light);
}

.table-light td {
  border-bottom: 1px solid var(--border-light);
}

.table-light tr:hover td {
  background-color: #F8FAFC;
}
.aspect-video {
  aspect-ratio: 9 / 16 !important;
}