@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&family=DM+Mono:wght@400;500&family=Outfit:wght@600;800;900&display=swap');

:root {
  --magenta: #A8195E;
  --magenta-dark: #7E0F47;
  --coral: #F3A0AE;
  --coral-deep: #E8798F;
  --indigo: #3B2E7E;
  --indigo-deep: #291F5C;
  --lavender: #EFE9F7;
  --lavender-deep: #D9CDEE;
  --cream: #FFFCF7;
  --paper: #FBF7F1;
  --ink: #241B3A;
  --ink-soft: #5B5470;
  --line: #E4DCEF;
  --duck-yellow: #F4C430;

  /* Backward Compatibility Mappings */
  --color-primary: var(--coral);
  --color-secondary: var(--indigo);
  --color-accent: var(--lavender);
  --color-neutral-dark: var(--ink);
  --color-neutral-light: var(--cream);
}

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: 'Nunito', sans-serif;
  color: var(--ink);
  background-color: var(--cream);
  font-size: 1.125rem; /* ~18px base size */
  line-height: 1.75;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Baloo 2', sans-serif;
  color: var(--indigo);
}

/* Custom Scrollbar - Muted Lavender & Deep Indigo */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
}

::-webkit-scrollbar-thumb {
  background: var(--lavender-deep);
  border-radius: 4px;
  transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--indigo);
}

/* Brand Layout Presets */
.glass-nav {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.glass-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
}

.glass-card-dark {
  background: var(--indigo-deep);
  border: 1px solid var(--indigo);
}

/* Custom Animations - Kept Static for Reading Comfort */
.animate-float {
  transform: none;
}

.animate-float-delayed {
  transform: none;
}

.animate-pulse-glow {
  /* Deactivated glow/pulse animation to ensure visual stability and trust */
}

/* Text Accent Colors */
.text-brand-gradient {
  color: var(--magenta);
}

.bg-brand-gradient {
  background: var(--magenta);
}

.bg-soft-gradient {
  background: var(--lavender);
}

/* Button & Card Micro-Interactions */
.btn-premium {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: 'Baloo 2', sans-serif;
  font-weight: 700;
}

.btn-premium::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: rgba(255, 255, 255, 0.15);
  transform: translate(-50%, -50%) scale3d(0, 0, 0);
  transition: transform 0.5s ease-out;
  border-radius: 50%;
}

.btn-premium:hover::after {
  transform: translate(-50%, -50%) scale3d(1, 1, 1);
}

.btn-premium:active {
  transform: scale(0.97);
}

.product-card-hover {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -10px rgba(59, 46, 126, 0.15);
}

/* Premium Badges styling */
.badge-check {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--line);
  background-color: var(--lavender);
  color: var(--indigo);
}

/* WCAG Accessible Focus Rings */
*:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 4px;
}

/* GSAP Scroll Reveal Hide State */
.reveal-hidden {
  opacity: 0;
  transform: translateY(30px);
}

/* Custom checkbox styles */
.custom-checkbox:checked + label .checkbox-box {
  background-color: var(--indigo);
  border-color: var(--indigo);
}

/* Custom logo styling mimicking reference.png */
.logo-bbc-tagline {
  font-family: 'Outfit', 'Nunito', sans-serif;
  font-weight: 500;
  color: #4b4b4b;
  font-size: 10px;
  letter-spacing: 0.02em;
  text-transform: none; /* Keep sentence/title case: Biomedica Life Science's */
}

.logo-bbc-title {
  font-family: 'Outfit', 'Nunito', sans-serif;
  font-weight: 700; /* Medium-bold, matching the package typography */
  color: #f28ca0; /* Soft warm pink from package */
  letter-spacing: 0.05em;
  text-shadow: 
    -1.2px -1.2px 0 #fff,  
     1.2px -1.2px 0 #fff,
    -1.2px  1.2px 0 #fff,
     1.2px  1.2px 0 #fff,
     1.8px 1.8px 0px #b2b2b2; /* Solid flat gray drop shadow */
}

.logo-bbc-title-footer {
  font-family: 'Outfit', 'Nunito', sans-serif;
  font-weight: 700;
  color: #f28ca0;
  letter-spacing: 0.05em;
  text-shadow: 
    -1.2px -1.2px 0 #291f5c,  
     1.2px -1.2px 0 #291f5c,
    -1.2px  1.2px 0 #291f5c,
     1.2px  1.2px 0 #291f5c,
     1.8px 1.8px 0px rgba(255, 255, 255, 0.25);
}

.logo-bbc-brand {
  font-family: 'Outfit', 'Arial', sans-serif;
  font-weight: 600; /* Regular to Medium bold, matching the package shape */
  color: #7e71bd; /* Slate purple from package close-up */
  letter-spacing: 0.14em; /* Spaced out letters */
  text-shadow: 
    -1px -1px 0 #2d2360,  
     1px -1px 0 #2d2360,
    -1px  1px 0 #2d2360,
     1px  1px 0 #2d2360,
    -2.5px 2.5px 0px #b2b2b2; /* Flat drop shadow shifted bottom-left */
}

.logo-bbc-brand-footer {
  font-family: 'Outfit', 'Arial', sans-serif;
  font-weight: 600;
  color: #b0a5e3; /* Lighter slate purple contrast */
  letter-spacing: 0.14em;
  text-shadow: 
    -1px -1px 0 #2d2360,  
     1px -1px 0 #2d2360,
    -1px  1px 0 #2d2360,
     1px  1px 0 #2d2360,
    -2.5px 2.5px 0px rgba(255, 255, 255, 0.25);
}

.logo-bbc-badge {
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  color: #4b3d8f;
  border: 1.5px solid #4b3d8f;
  background-color: #f5f3ff; /* light lavender fill */
  border-radius: 4px;
  box-shadow: 2px 2px 0px #b2b2b2;
}

.logo-bbc-badge-footer {
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  color: #fff;
  border: 1.5px solid #fff;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  box-shadow: 2px 2px 0px rgba(255, 255, 255, 0.15);
}