:root {
  /* Kanex Fire Inspired Color Palette */
  --primary-red: #ED1C24; /* Kanex brand red */
  --primary-red-hover: #D2141B;
  --accent-gold: #ED1C24; 
  
  --dark-bg: #FFFFFF; /* Pure white background */
  --darker-bg: #F5F5F5; /* Light gray for alternating sections */
  --card-bg: #FFFFFF;
  --border-color: #E8E8E8;
  
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  
  /* Typography */
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  
  /* Spacing */
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 8rem;
  
  /* Transitions */
  --transition-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  font-weight: 300;
  font-size: 0.95rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

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

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

/* Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.text-center { text-align: center; }
.text-red { color: var(--primary-red); }

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

.section-title {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  position: relative;
  display: inline-block;
  font-weight: 200;
  letter-spacing: 1px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background-color: var(--primary-red);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  font-weight: 300;
  letter-spacing: 0.5px;
}

/* UI Sections */
.light-section {
  background-color: var(--darker-bg);
  color: var(--text-primary);
}
.light-section .section-title,
.light-section .section-subtitle,
.light-section h2,
.light-section h3,
.light-section p,
.light-section .glass-card h4,
.light-section .glass-card h3 {
  color: inherit !important;
}
.light-section .glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(210, 31, 27, 0.05);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 0.85rem;
  border-radius: 0px; /* Sharp corners for elegance */
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--primary-red);
  color: white;
  border: 1px solid var(--primary-red);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--primary-red);
}

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

.btn-outline:hover {
  border-color: var(--primary-red);
  color: var(--primary-red);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #ffffff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 0.5rem 0;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
}

.logo-icon {
  color: var(--primary-red);
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 3rem;
}

.nav-links a {
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  position: relative;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--primary-red);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: var(--primary-red);
  transition: width var(--transition-fast);
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding-top: 100px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(17, 17, 17, 0.5) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 2rem;
  letter-spacing: 1px;
  line-height: 1.2;
  color: #fff;
  animation: fadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
  opacity: 0;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.hero-actions {
  animation: fadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s forwards;
  opacity: 0;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.footer {
  background-color: #111111;
  padding: 4rem 0 2rem;
  border-top: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 2rem;
  color: #fff;
}

.footer-col p, .footer-col li, .footer-col a {
  color: #a0a0a0;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.8;
  text-decoration: none;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quick-links {
  display: block;
}

.footer-col a {
  position: relative;
  display: inline-block;
}

.footer-col a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--primary-red);
  transition: width var(--transition-fast);
}

.footer-col a:hover::after {
  width: 100%;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* Elegant Cards */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 3rem 2.5rem;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: 0 4px 20px rgba(210, 31, 27, 0.03); /* Subtle warm shadow */
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-10px);
  background: #FFFFFF;
  border-color: rgba(210, 31, 27, 0.2);
  box-shadow: 0 15px 35px rgba(210, 31, 27, 0.08);
}

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

.glass-card h3 {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

/* Forms */
input, select, textarea {
  width: 100%;
  padding: 16px 20px;
  background: #FFFFFF !important;
  border: none !important;
  border-bottom: 2px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  font-family: var(--font-main) !important;
  font-size: 1rem !important;
  font-weight: 300 !important;
  transition: border-color var(--transition-fast) !important;
  border-radius: 0 !important;
}

input:focus, select:focus, textarea:focus {
  outline: none !important;
  border-bottom-color: var(--primary-red) !important;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 1.8rem; }
  .nav-links { display: none; }
  .section-title { font-size: 1.8rem; }
  .section-padding { padding: 3rem 0; }
  .btn { padding: 12px 24px; }
}

/* Slider Section */
.products-slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 20px;
  padding: 20px 0;
  scrollbar-width: none; /* Firefox */
}
.products-slider::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}
.slider-item {
  scroll-snap-align: center;
  flex: 0 0 auto;
  width: 220px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2rem 1rem;
  text-align: center;
  transition: all var(--transition-normal);
}
.slider-item:hover {
  border-color: var(--primary-red);
  transform: translateY(-5px);
}
.slider-item i {
  font-size: 3rem;
  color: var(--primary-red);
  margin-bottom: 1rem;
}
.slider-item h4 {
  font-size: 1.1rem;
  font-weight: 500;
}

#certifications-container div {
    margin-top: 0 !important;
    gap: 3rem !important; /* Spacing between larger logos */
}

#certifications-container img {
    height: 110px !important;
}

#client-slider img {
    height: 110px !important;
}


/* Floating Action Buttons */
.floating-actions {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}

.float-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
}

.float-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  color: #fff;
}

.float-whatsapp {
  background: #25D366;
}

.float-call {
  background: var(--primary-red);
}