/* ==========================================================================
   Renuka Foods - Core Production Stylesheet (Vanilla CSS)
   Aesthetics: Rich, Modern, Sleek, Mobile-First, Accessible
   Optimized for: 95+ Core Web Vitals, 0 Cumulative Layout Shift (CLS)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens (CSS Custom Properties)
   -------------------------------------------------------------------------- */
:root {
  /* --------------------------------------------------------------------------
     Official Brand Colors (Directly Extracted from Real Renuka Foods Logo)
     -------------------------------------------------------------------------- */
  --color-primary-red: #ED1C24;     /* Brand Red (CTAs, Highlights, Active states) */
  --color-primary-blue: #0B1B3B;    /* Deep Navy Blue (Structure, Footer, Typography) */
  --color-fresh-green: #4E9A46;     /* Fresh Leaf Green (Freshness, Quality, Organic) */
  --color-accent-yellow: #F4B400;   /* Golden Yellow (Decorative accents, Hover states) */

  /* Neutral UI Colors */
  --color-cream: #FFF9F1;           /* Warm Cream White Base */
  --color-white: #FFFFFF;           /* Pure White */
  --color-gray-light: #F3F4F6;      /* Soft Light Gray */
  --color-gray: #6B7280;            /* Medium Gray */
  --color-text: #1F2937;            /* Dark Text */

  /* Global UI System Mapping (Preserves clean structural class bindings) */
  --color-primary: var(--color-primary-blue);      /* Deep Navy Blue */
  --color-primary-light: #132958;                  /* Light Navy (Hover) */
  --color-primary-dark: var(--color-primary-blue);  /* Deep Navy Blue */
  
  --color-accent: var(--color-primary-red);        /* Brand Red */
  --color-accent-light: #D4171E;                   /* Hover Red */
  
  --color-success: var(--color-fresh-green);       /* Organic Green */
  --color-error: #dc3545;
  
  --color-bg-base: var(--color-cream);             /* Cream White base */
  --color-bg-surface: var(--color-white);          /* White cards */
  --color-bg-subtle: var(--color-gray-light);      /* Light Gray */
  --color-border: #E5E7EB;                         /* Clean Soft Border */
  
  --color-text-dark: var(--color-text);            /* Strong dark text */
  --color-text-muted: var(--color-gray);           /* Soft medium gray text */

  /* Typography Stack */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", Cambria, "Times New Roman", Times, serif;

  /* Spacing Scale (8px Grid) */
  --space-xs: 0.25rem;  /* 4px */
  --space-sm: 0.5rem;   /* 8px */
  --space-md: 1rem;     /* 16px */
  --space-lg: 1.5rem;   /* 24px */
  --space-xl: 2rem;     /* 32px */
  --space-xxl: 3rem;    /* 48px */
  --space-huge: 5rem;   /* 80px */

  /* Safe Layout Containers */
  --container-width-max: 1200px;
  --safe-padding-x: 1.25rem;

  /* Elevation (Soft Glassmorphic and Shadow Profiles) */
  --shadow-sm: 0 2px 4px rgba(11, 27, 59, 0.04);
  --shadow-md: 0 8px 16px rgba(11, 27, 59, 0.06);
  --shadow-lg: 0 16px 32px rgba(11, 27, 59, 0.08);
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

/* --------------------------------------------------------------------------
   2. Font Pre-load and Performance Declarations
   -------------------------------------------------------------------------- */
/* Preparing local font configurations (Pre-loading via HTML link is recommended) */
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap; /* Crucial for First Contentful Paint (FCP) optimization */
  src: local('Outfit'), local('Outfit-Regular'), url('/src/fonts/outfit.woff2') format('woff2');
}

/* --------------------------------------------------------------------------
   3. Modern Baseline Reset & Layout Safe Zones
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg-base);
  color: var(--color-text-dark);
  overflow-x: hidden;
  width: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
  text-rendering: optimizeLegibility;
}

img, picture, svg {
  max-width: 100%;
  height: auto;
}

/* Content layout protective wrapping */
main {
  flex-grow: 1;
  width: 100%;
}

img, picture, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   4. Core Web Vitals & Cumulative Layout Shift (CLS) Protective Helpers
   -------------------------------------------------------------------------- */
/* Pre-sizing responsive components and media items to guarantee 0 layout shift */
.media-aspect-ratio-logo {
  aspect-ratio: 180 / 60;
  width: 180px;
  height: 60px;
}

.media-aspect-ratio-hero {
  aspect-ratio: 3 / 2;
  width: 100%;
  background-color: transparent;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.media-aspect-ratio-hero img {
  border-radius: var(--border-radius-sm);
}

.media-aspect-ratio-card {
  aspect-ratio: 4 / 3;
  width: 100%;
  background-color: var(--color-bg-subtle);
  border-radius: var(--border-radius-md);
}

/* Speeds up page rendering for content below-the-fold */
.content-visibility-auto {
  /* Disabled content-visibility: auto to prevent mobile Safari/Chrome rendering & transition bugs */
}

/* --------------------------------------------------------------------------
   5. Accessible Motion Setup
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  
  *, *::before, *::after {
    animation-delay: -1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    background-attachment: initial !important;
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
  }
}

/* --------------------------------------------------------------------------
   6. Foundation Layout Structures
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--safe-padding-x);
  padding-right: var(--safe-padding-x);
}

.section-padding {
  padding-top: var(--space-xxl);
  padding-bottom: var(--space-xxl);
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: var(--space-huge);
    padding-bottom: var(--space-huge);
  }
}

/* --------------------------------------------------------------------------
   7. Typography Hierarchy (Semantic & SEO-first Scaling)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--color-primary-dark);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.25rem; /* 36px mobile */
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem; /* 56px desktop */
  }
}

h2 {
  font-size: 1.75rem; /* 28px */
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.5rem; /* 40px */
  }
}

h3 { font-size: 1.35rem; }
@media (min-width: 768px) { h3 { font-size: 1.8rem; } }

p {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  p {
    font-size: 1.125rem;
  }
}

/* --------------------------------------------------------------------------
   8. Standard Global Interactive Components
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-primary-blue);
  border-color: var(--color-primary-blue);
  color: var(--color-white);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Screen reader accessibility utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --------------------------------------------------------------------------
   9. Navigation Link Styling, Hovers, & Active states
   -------------------------------------------------------------------------- */
header nav a {
  position: relative;
  transition: var(--transition-smooth);
}

header nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-red);
  transition: var(--transition-smooth);
}

header nav a:hover {
  color: var(--color-primary-red) !important;
}

header nav a:hover::after {
  width: 100%;
}

header nav a.active {
  color: var(--color-primary-red) !important;
  font-weight: 700 !important;
}

header nav a.active::after {
  width: 100%;
  background-color: var(--color-primary-red);
}

/* Accent Badge and Accent Elements */
.accent-element {
  background-color: var(--color-accent-yellow) !important;
  color: var(--color-primary-blue) !important;
  font-weight: 700;
}

.badge-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  background-color: var(--color-accent-yellow);
  color: var(--color-primary-blue);
  box-shadow: var(--shadow-sm);
}

/* Freshness Support Badge (Green Organic styling) */
.badge-fresh {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  background-color: var(--color-fresh-green);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

/* Premium Product/Brand Card Styling */
.brand-card-premium {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.brand-card-premium:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 27, 59, 0.1);
}

/* --------------------------------------------------------------------------
   10. Footer Styles overrides (Logo Premium Deep Navy Theme)
   -------------------------------------------------------------------------- */
footer {
  background-color: #0A0A0A !important; /* Premium Sleek Black */
}

footer .container {
  border-top-color: rgba(255, 255, 255, 0.1) !important; /* Elegant subtle divider */
}

footer a {
  transition: var(--transition-smooth);
}

footer a:hover {
  color: var(--color-accent-yellow) !important; /* Accent Yellow highlights on hover */
}

/* ==========================================================================
   11. Ultra-Premium Dynamic Header & Navigation Layout
   ========================================================================== */
header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 1000 !important;
  background: transparent !important; /* Transparent at top */
  border-bottom: 1px solid transparent !important;
  transition: background-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
              border-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
              padding 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
              box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
  padding: var(--space-md) 0 !important;
  will-change: background-color, padding, box-shadow;
}

header.scrolled {
  background: rgba(255, 255, 255, 0.85) !important; /* Soft premium glassmorphic background */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(11, 27, 59, 0.06) !important;
  padding: var(--space-sm) 0 !important;
  box-shadow: 0 4px 30px rgba(11, 27, 59, 0.04) !important;
}

/* For dark mode or cream preference */
header.scrolled-cream {
  background: rgba(255, 249, 241, 0.88) !important;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo-container {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.logo-container:hover {
  transform: scale(1.025);
}

.logo-img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Desktop Navigation */
.desktop-nav {
  display: block;
}

@media (max-width: 991px) {
  .desktop-nav {
    display: none !important;
  }
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 550; /* Modern clean font, medium weight */
  color: var(--color-primary-blue) !important; /* Navy Blue typography */
  letter-spacing: 0.03em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: inline-block;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-red);
  transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--color-primary-red) !important;
  transform: translateY(-1px);
}

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

.nav-link.active {
  color: var(--color-primary-red) !important;
  font-weight: 700 !important;
}

.nav-link.active::after {
  width: 100%;
  background-color: var(--color-primary-red);
  box-shadow: 0 0 8px rgba(237, 28, 36, 0.35); /* Soft premium active glow */
}

/* Header Right Area */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.whatsapp-link {
  color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), color 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.whatsapp-link:hover {
  transform: scale(1.15) rotate(8deg);
  color: #20ba5a;
}

.whatsapp-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
  filter: drop-shadow(0 2px 5px rgba(37, 211, 102, 0.2));
}

.btn-header-cta {
  background-color: var(--color-primary-red) !important;
  color: var(--color-white) !important;
  border: none !important;
  padding: 0.65rem 1.6rem !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important; /* Premium rounded capsule pills */
  box-shadow: 0 4px 12px rgba(237, 28, 36, 0.25) !important;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-header-cta:hover {
  transform: translateY(-2px) !important;
  background-color: var(--color-accent-light) !important;
  box-shadow: 0 6px 18px rgba(237, 28, 36, 0.4) !important;
}

@media (max-width: 576px) {
  .btn-header-cta {
    display: none !important; /* Rely on mobile drawer CTA on extra small screens */
  }
}

/* Mobile Toggle Hamburger Button */
.mobile-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 17px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 2500;
  transition: transform 0.3s ease;
}

.burger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary-blue);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform-origin: left center;
}

@media (max-width: 991px) {
  .mobile-toggle-btn {
    display: flex;
  }
}

.mobile-toggle-btn.active .bar-top {
  transform: rotate(45deg) translate(2px, -2px);
  background-color: var(--color-white); /* White for visibility inside dark drawer */
}

.mobile-toggle-btn.active .bar-middle {
  opacity: 0;
}

.mobile-toggle-btn.active .bar-bottom {
  transform: rotate(-45deg) translate(2px, 2px);
  background-color: var(--color-white); /* White for visibility inside dark drawer */
}

/* ==========================================================================
   12. Premium Mobile Slide-in Drawer System
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: rgba(11, 27, 59, 0.98); /* Luxury Deep Navy Blue translucency */
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: -15px 0 40px rgba(11, 27, 59, 0.3);
  z-index: 2000;
  transition: right 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) 0;
  overflow-y: auto;
}

.mobile-drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-xl);
}

.drawer-close-btn {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.25rem;
  cursor: pointer;
  line-height: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.drawer-close-btn:hover {
  transform: scale(1.1) rotate(90deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.drawer-item {
  opacity: 0;
  transform: translate3d(40px, 0, 0);
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform, opacity;
}

.mobile-drawer.active .drawer-item {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Stagger transition delay reveals */
.mobile-drawer.active .drawer-item:nth-child(1) { transition-delay: 0.08s; }
.mobile-drawer.active .drawer-item:nth-child(2) { transition-delay: 0.14s; }
.mobile-drawer.active .drawer-item:nth-child(3) { transition-delay: 0.20s; }
.mobile-drawer.active .drawer-item:nth-child(4) { transition-delay: 0.26s; }
.mobile-drawer.active .drawer-item:nth-child(5) { transition-delay: 0.32s; }
.mobile-drawer.active .drawer-item:nth-child(6) { transition-delay: 0.38s; }
.mobile-drawer.active .drawer-item:nth-child(7) { transition-delay: 0.44s; }
.mobile-drawer.active .drawer-item:nth-child(8) { transition-delay: 0.50s; }
.mobile-drawer.active .drawer-item:nth-child(9) { transition-delay: 0.56s; }

.drawer-link {
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  display: block;
  padding: var(--space-xs) 0;
  transition: color 0.3s ease, padding-left 0.3s ease;
  letter-spacing: 0.02em;
}

.drawer-link:hover, .drawer-link.active {
  color: var(--color-primary-red);
  padding-left: var(--space-sm);
}

.drawer-cta {
  background-color: var(--color-primary-red) !important;
  color: var(--color-white) !important;
  padding: 0.85rem var(--space-lg) !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 15px rgba(237, 28, 36, 0.35) !important;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

.drawer-cta:hover {
  background-color: var(--color-accent-light) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(237, 28, 36, 0.5) !important;
}

/* Hardware-Accelerated Scroll Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-red), var(--color-accent-yellow));
  z-index: 9999;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
  transition: transform 0.1s ease-out;
}

/* Adjust top padding on body since header is fixed */
body {
  padding-top: 80px; /* Safe space to prevent overlapping header */
}

/* ==========================================================================
   13. Premium Organic Hero Background Blobs
   ========================================================================== */
.organic-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.08;
  will-change: transform, border-radius;
}

.blob-1 {
  width: 480px;
  height: 480px;
  background: var(--color-fresh-green);
  top: -120px;
  right: -100px;
  animation: floatBlob1 25s infinite alternate ease-in-out;
}

.blob-2 {
  width: 580px;
  height: 580px;
  background: var(--color-accent-yellow);
  bottom: -220px;
  left: -120px;
  animation: floatBlob2 30s infinite alternate ease-in-out;
}

@keyframes floatBlob1 {
  0% {
    transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
    border-radius: 42% 58% 70% 30% / 45% 45% 65% 55%;
  }
  50% {
    transform: translate3d(60px, 40px, 0) scale(1.1) rotate(180deg);
    border-radius: 70% 30% 52% 48% / 30% 60% 40% 70%;
  }
  100% {
    transform: translate3d(-30px, -50px, 0) scale(0.9) rotate(360deg);
    border-radius: 42% 58% 70% 30% / 45% 45% 65% 55%;
  }
}

@keyframes floatBlob2 {
  0% {
    transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
    border-radius: 50% 50% 32% 68% / 48% 58% 42% 58%;
  }
  50% {
    transform: translate3d(-50px, 60px, 0) scale(0.95) rotate(-120deg);
    border-radius: 35% 65% 65% 35% / 55% 35% 65% 45%;
  }
  100% {
    transform: translate3d(40px, -40px, 0) scale(1.05) rotate(120deg);
    border-radius: 50% 50% 32% 68% / 48% 58% 42% 58%;
  }
}

/* ==========================================================================
   14. Full-Screen Cinematic Lightbox Interaction
   ========================================================================== */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 27, 59, 0.96); /* Elegant dark navy veil */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close {
  position: absolute;
  top: 25px;
  right: 35px;
  color: var(--color-white);
  background: none;
  border: none;
  font-size: 3.25rem;
  cursor: pointer;
  line-height: 1;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 5100;
}

.lightbox-close:hover {
  transform: scale(1.1) rotate(90deg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 5100;
  user-select: none;
}

.lightbox-nav:hover {
  background: var(--color-primary-red);
  border-color: var(--color-primary-red);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 15px rgba(237, 28, 36, 0.4);
}

.lightbox-prev {
  left: 35px;
}

.lightbox-next {
  right: 35px;
}

.lightbox-content {
  max-width: 82%;
  max-height: 82%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.lightbox-img {
  max-width: 100%;
  max-height: 76vh;
  border-radius: var(--border-radius-md);
  box-shadow: 0 25px 60px rgba(0,0,0,0.55);
  object-fit: contain;
  transform: scale3d(0.95, 0.95, 1);
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox-overlay.active .lightbox-img {
  transform: scale3d(1, 1, 1);
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.02em;
  background: rgba(11, 27, 59, 0.6);
  padding: 0.4rem 1.2rem;
  border-radius: 30px;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
  .lightbox-nav {
    width: 48px;
    height: 48px;
    font-size: 1.8rem;
  }
  .lightbox-prev { left: 15px; }
  .lightbox-next { right: 15px; }
  .lightbox-close { right: 25px; top: 15px; }
  .lightbox-content { max-width: 95%; }
}

/* ==========================================================================
   15. Cinematic Hardware-Accelerated Scroll Reveals
   ========================================================================== */
.reveal-fade-up {
  opacity: 0;
  transform: translate3d(0, 35px, 0);
  transition: opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1), transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-fade-up.revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-fade-in {
  opacity: 0;
  transition: opacity 1.3s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity;
}

.reveal-fade-in.revealed {
  opacity: 1;
}

.reveal-scale-in {
  opacity: 0;
  transform: scale3d(0.96, 0.96, 1);
  transition: opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1), transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-scale-in.revealed {
  opacity: 1;
  transform: scale3d(1, 1, 1);
}

.stagger-item {
  opacity: 0;
  transform: translate3d(0, 25px, 0);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.stagger-item.revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Mobile-first Scroll Reveal Override (Forces immediate visibility on mobile to prevent blank spaces) */
@media (max-width: 768px) {
  .reveal-fade-up,
  .reveal-fade-in,
  .reveal-scale-in,
  .stagger-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   16. Premium Card Transitions, Glows, and Inputs Focus
   ========================================================================== */
/* Elegant product hover effect with gold border glows */
.brand-card-premium {
  position: relative;
}

.brand-card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  pointer-events: none;
  transition: border-color 0.3s ease;
  z-index: 2;
}

.brand-card-premium:hover::before {
  border-color: rgba(244, 180, 0, 0.4); /* Premium gold border glow */
}

/* Fine card-image zooms */
.brand-card-premium img {
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.brand-card-premium:hover img {
  transform: scale(1.04);
}

/* High-fidelity Input fields Focus halos */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
select,
textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.8rem 1.1rem;
  font-family: var(--font-sans);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  outline: none;
}

/* Premium Homepage Contact Rows */
.hp-contact-row {
  transition: var(--transition-smooth);
}
.hp-contact-row:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md) !important;
  border-color: rgba(78, 154, 70, 0.25) !important;
}
.hp-contact-icon {
  transition: var(--transition-smooth);
}
.hp-contact-row:hover .hp-contact-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Premium Homepage Contact Form Card */
.hp-contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}
.hp-contact-form-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md) !important;
  border-color: rgba(78, 154, 70, 0.25) !important;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 0 4px rgba(11, 27, 59, 0.08); /* Sophisticated deep navy glow halo */
  background-color: var(--color-cream);
}

/* ==========================================================================
   17. Premium Brand Trust & Introduction Section Styles
   ========================================================================== */
.brand-trust-section {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-base) !important;
}

.brand-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--space-xxl);
  align-items: center;
}

/* Left Visual Side Styles */
.brand-trust-visual-container {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
  background-color: var(--color-white);
  border: 1px solid rgba(11, 27, 59, 0.06);
}

.brand-trust-visual-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(11, 27, 59, 0.12);
}

.brand-trust-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.brand-trust-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.brand-trust-visual-container:hover .brand-trust-img {
  transform: scale(1.05);
}

/* Floating overlay badge */
.trust-floating-badge {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: calc(100% - 2 * var(--space-lg));
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: var(--transition-smooth);
  animation: floatMotion 6s ease-in-out infinite alternate;
}

@keyframes floatMotion {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.brand-trust-visual-container:hover .trust-floating-badge {
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: var(--shadow-lg);
}

/* Right Content Side Styles */
.brand-trust-content-container h2 {
  font-size: 2.25rem;
  line-height: 1.25;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}

.brand-trust-content-container p {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

/* Trust cards styles */
.trust-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.trust-card {
  background: var(--color-bg-surface) !important;
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  transition: var(--transition-smooth);
  position: relative;
}

.trust-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  pointer-events: none;
  transition: border-color 0.3s ease;
  z-index: 2;
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(78, 154, 70, 0.2); /* Soft organic fresh green boundary */
}

.trust-card:hover::before {
  border-color: rgba(244, 180, 0, 0.3); /* Subtle premium golden halo */
}

.trust-card-icon {
  font-size: 1.5rem;
  line-height: 1;
  background: rgba(11, 27, 59, 0.04);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.trust-card:hover .trust-card-icon {
  background: rgba(78, 154, 70, 0.1);
  transform: scale(1.1) rotate(5deg);
}

.trust-card h4 {
  margin: 0 0 var(--space-xs) 0;
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.trust-card p {
  margin: 0 !important;
  font-size: 0.875rem !important;
  color: var(--color-text-muted) !important;
  line-height: 1.45 !important;
}

/* Explore link slide animation */
.explore-standards-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: var(--transition-smooth);
}

.explore-standards-link span {
  transition: transform 0.3s ease;
}

.explore-standards-link:hover {
  color: var(--color-accent);
}

.explore-standards-link:hover span {
  transform: translateX(6px);
}

@media (max-width: 768px) {
  .brand-trust-content-container h2 {
    font-size: 1.85rem;
  }
}

/* ==========================================================================
   18. CSS-Only Brand Trust Visual Composition Card Stack
   ========================================================================== */
.css-only-composition {
  position: relative;
}

.composition-card {
  position: relative;
  background: var(--color-white) !important;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: transform, box-shadow;
}

.composition-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.card-metric:hover {
  border-color: rgba(237, 28, 36, 0.3);
}

.card-chilling:hover {
  border-color: rgba(78, 154, 70, 0.3);
}

.card-hygiene:hover {
  border-color: rgba(244, 180, 0, 0.3);
}

/* Glowing Pulse Dot Keyframe */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-fresh-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(78, 154, 70, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% {
    box-shadow: 0 0 0 0 rgba(78, 154, 70, 0.5);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(78, 154, 70, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(78, 154, 70, 0);
  }
}

/* Adjustments for smaller screen stacks */
@media (max-width: 991px) {
  .composition-card {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

/* ==========================================================================
   14. Premium Product Categories Amazon-Style 3D Catalog System
   ========================================================================== */
.premium-categories-section {
  background-color: var(--color-cream);
  position: relative;
  overflow: hidden;
  padding-top: var(--space-huge);
  padding-bottom: var(--space-huge);
}

.amazon-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xxl);
  max-width: 1080px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .amazon-catalog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* 3D Flip Card Container */
.flip-card-container {
  perspective: 1500px;
  height: 510px;
  background-color: transparent;
  border-radius: var(--border-radius-md);
  outline: none;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 30px rgba(11, 27, 59, 0.04);
}

/* Flip Triggers */
.flip-card-container:hover .flip-card-inner,
.flip-card-container:focus-within .flip-card-inner,
.flip-card-container.flipped .flip-card-inner {
  transform: rotateY(180deg);
}

/* Front & Back Card Panels */
.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(11, 27, 59, 0.08);
  background-color: var(--color-white);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* Front Styling */
.flip-card-front {
  z-index: 2;
  transform: rotateY(0deg);
}

.amazon-card-header {
  text-align: left;
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-md);
}

.amazon-badge-bestseller {
  background-color: var(--color-primary-red);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 3px;
  align-self: flex-start;
  margin-bottom: var(--space-xs);
}

.amazon-card-title {
  color: var(--color-primary-blue) !important;
  font-size: 1.35rem;
  font-weight: 800;
  margin: var(--space-xxs) 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.amazon-rating-strip {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xxs);
}

.amazon-stars {
  color: #F4B400;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.amazon-rating-count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.amazon-card-image-box {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  background-color: #FAFAFA;
  border: 1px solid rgba(11, 27, 59, 0.02);
  padding: var(--space-md);
  transition: background-color 0.4s ease;
}

.amazon-card-image-box img {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  filter: drop-shadow(0 10px 15px rgba(11, 27, 59, 0.08));
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.flip-card-container:hover .amazon-card-image-box img {
  transform: scale(1.05);
}

.amazon-card-footer {
  border-top: 1px solid rgba(11, 27, 59, 0.06);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.amazon-price-strip {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.amazon-price-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.amazon-price-tag {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-blue);
}

.amazon-cta-arrow {
  font-size: 0.85rem;
  font-weight: 750;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xxs);
  border: 1.5px solid var(--color-accent);
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  background-color: transparent;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.flip-card-container:hover .amazon-cta-arrow {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* Back Styling */
.flip-card-back {
  transform: rotateY(180deg);
  z-index: 1;
}

.amazon-back-title {
  color: var(--color-primary-blue) !important;
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 var(--space-xxs) 0;
  text-align: left;
  letter-spacing: -0.01em;
}

.amazon-back-tagline {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  margin: 0 0 var(--space-sm) 0;
}

.amazon-2x2-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: var(--space-md);
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.amazon-grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background-color: #FAFAFA;
  border: 1px solid rgba(11, 27, 59, 0.04);
  border-radius: var(--border-radius-sm);
  padding: var(--space-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.amazon-grid-item:hover {
  background-color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(78, 154, 70, 0.08);
}

.item-emoji {
  font-size: 1.6rem;
  margin-bottom: var(--space-xs);
  display: block;
  transition: transform 0.4s ease;
}

.amazon-grid-item:hover .item-emoji {
  transform: scale(1.15) translateY(-2px);
}

.item-name {
  font-size: 0.8rem;
  font-weight: 750;
  color: var(--color-primary-blue);
  line-height: 1.2;
  margin-bottom: 2px;
}

.item-desc {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.amazon-full-catalog-link {
  width: 100%;
  text-align: center;
  background-color: var(--color-primary-blue);
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 700;
  padding: var(--space-sm) 0;
  border-radius: var(--border-radius-sm);
  text-decoration: none;
  transition: background-color 0.3s ease;
  margin-top: auto;
}

.amazon-full-catalog-link:hover {
  background-color: var(--color-accent);
}

/* ==========================================================================
   15. Premium Available Brands Showcase System
   ========================================================================== */
.premium-brands-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
  position: relative;
  z-index: 10;
}

/* Infinite Logo Marquee */
.logo-marquee-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: var(--space-md) 0;
  margin: var(--space-xl) 0 var(--space-lg) 0;
}

.logo-marquee-track {
  display: flex;
  gap: var(--space-xxl);
  width: max-content;
  animation: scrollMarquee 25s linear infinite;
  will-change: transform;
}

.logo-marquee-container:hover .logo-marquee-track {
  animation-play-state: paused;
}

@keyframes scrollMarquee {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.brand-logo-card {
  background: var(--color-white);
  border: 1px solid rgba(11, 27, 59, 0.06);
  padding: 10px 16px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  width: 190px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  /* Use real colored logos directly with full opacity and saturation */
  filter: none;
  opacity: 0.95;
  cursor: pointer;
  flex-shrink: 0;
}

.brand-logo-card:hover {
  filter: saturate(1.1);
  opacity: 1;
  transform: translateY(-4px) scale(1.03);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 27, 59, 0.12);
}

.brand-svg {
  width: 100%;
  height: 100%;
  max-height: 64px;
  object-fit: contain;
  transition: all 0.4s ease;
}

@media (max-width: 768px) {
  .logo-marquee-track {
    gap: var(--space-md);
  }
  .brand-logo-card {
    width: 150px;
    height: 76px;
    padding: 8px 12px;
  }
}

/* ==========================================================================
   16. Interactive Homepage Product Storefront Grid
   ========================================================================== */
.storefront-catalog-section {
  background-color: var(--color-gray-light);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-huge);
  padding-bottom: var(--space-huge);
  position: relative;
  z-index: 5;
}

@media (max-width: 768px) {
  .storefront-catalog-section {
    padding-top: var(--space-xl) !important;
    padding-bottom: var(--space-xl) !important;
  }
  .product-filter-bar {
    margin-bottom: var(--space-md) !important;
  }
}

.product-filter-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xxl);
}

.product-filter-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-primary-blue);
  padding: 0.65rem 1.45rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  outline: none;
  box-shadow: var(--shadow-sm);
}

.product-filter-btn:hover {
  border-color: var(--color-fresh-green);
  color: var(--color-fresh-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.product-filter-btn.active {
  background-color: var(--color-fresh-green);
  border-color: var(--color-fresh-green);
  color: var(--color-white);
}

.storefront-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 285px), 1fr));
  gap: var(--space-xl);
  max-width: var(--container-width-max);
  margin: 0 auto;
}

.storefront-product-card {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease;
  transform: scale(1);
  opacity: 1;
}

.storefront-product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* Hidden and animation state classes */
.storefront-product-card.hidden {
  display: none !important;
}

.storefront-product-card.fade-out {
  opacity: 0;
  transform: scale(0.95);
}

.product-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: var(--color-gray-light);
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.storefront-product-card:hover .product-image-container img {
  transform: scale(1.06);
}

.product-card-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 750;
  border-radius: var(--border-radius-sm);
  color: var(--color-white);
  z-index: 2;
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card-badge.bg-green {
  background-color: var(--color-fresh-green);
}

.product-card-badge.bg-blue {
  background-color: var(--color-primary-blue);
}

.product-card-badge.bg-red {
  background-color: var(--color-primary-red);
}

.product-card-badge.bg-gold {
  background-color: var(--color-accent-yellow);
  color: var(--color-primary-blue);
}

.product-card-info {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-rating-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.product-stars {
  color: var(--color-accent-yellow);
  font-size: 0.9rem;
}

.product-rating-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.product-card-title {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary-blue);
  font-weight: 750;
}

.product-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-gray-light);
  padding-top: var(--space-md);
  margin-top: auto;
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.price-prefix {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.price-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-blue);
}

.price-val small {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.card-details-btn {
  font-size: 0.85rem !important;
  padding: 0.45rem 1rem !important;
}

/* Accessibility styling */
.product-filter-btn:focus-visible {
  outline: 3px solid var(--color-accent-yellow);
  outline-offset: 2px;
}

.storefront-product-card:focus-within {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-fresh-green);
}

/* ==========================================================================
   19. CSS-Only Infinite Testimonial Marquee Loop
   ========================================================================== */
.testimonial-marquee-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: var(--space-md) 0;
  margin: var(--space-lg) 0;
}

.testimonial-marquee-track {
  display: flex;
  gap: var(--space-xl);
  width: max-content;
  animation: scrollTestimonialMarquee 45s linear infinite;
  will-change: transform;
}

.testimonial-marquee-container:hover .testimonial-marquee-track {
  animation-play-state: paused;
}

@keyframes scrollTestimonialMarquee {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.testimonial-card {
  background: var(--color-bg-surface) !important;
  padding: var(--space-xl);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  width: 360px;
  flex-shrink: 0;
  box-sizing: border-box;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-md);
  border-color: rgba(78, 154, 70, 0.2);
}

@media (max-width: 768px) {
  .testimonial-marquee-track {
    gap: var(--space-md);
    animation-duration: 35s;
  }
  .testimonial-card {
    width: 300px;
    padding: var(--space-lg);
  }
}

/* --------------------------------------------------------------------------
   14. Packaging Image Rendering Fixes (Prevents Edge Cutoff & Overlapping)
   -------------------------------------------------------------------------- */
.product-image-container img[src*="packaging"],
.product-image-container img[src*="buffalo-milk1"],
.product-image-container img[src*="cow-milk-a2"],
.product-image-container img[src*="premium-malai-"],
article img[src*="packaging"],
article img[src*="buffalo-milk1"],
article img[src*="cow-milk-a2"],
article img[src*="premium-malai-"],
.media-aspect-ratio-hero img[src*="packaging"],
.media-aspect-ratio-hero img[src*="buffalo-milk1"],
.media-aspect-ratio-hero img[src*="cow-milk-a2"],
.media-aspect-ratio-hero img[src*="premium-malai-"],
.related-products-grid img[src*="packaging"],
.related-products-grid img[src*="buffalo-milk1"],
.related-products-grid img[src*="cow-milk-a2"],
.related-products-grid img[src*="premium-malai-"],
main img[src*="premium-malai-"] {
  object-fit: contain !important;
  height: 100% !important;
  width: 100% !important;
  padding: var(--space-md) !important;
  background-color: var(--color-white) !important;
  box-sizing: border-box !important;
}

/* --------------------------------------------------------------------------
   15. Premium Language Switcher Styling (EN / मराठी Toggle Control)
   -------------------------------------------------------------------------- */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 3px;
  border-radius: 30px;
  border: 1px solid rgba(0, 90, 54, 0.15);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  font-family: 'Poppins', 'Mukta', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  margin-left: var(--space-md);
  box-sizing: border-box;
}

.lang-btn {
  padding: 4px 12px;
  border-radius: 20px;
  text-decoration: none;
  color: var(--color-text-muted) !important;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.1;
  font-weight: 600;
}

.lang-btn:hover {
  color: var(--color-primary) !important;
  background: rgba(0, 90, 54, 0.05);
}

.lang-btn.active {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  box-shadow: 0 2px 8px rgba(0, 90, 54, 0.3);
}

@media (max-width: 991px) {
  .lang-switcher {
    margin-left: auto;
    margin-right: var(--space-md);
  }
}

/* ==========================================================================
   Premium Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease, opacity 0.3s ease;
  animation: wa-pulse 3s infinite;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-btn svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float-tooltip {
  position: absolute;
  right: 75px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: #FFF9F1; /* Soft cream background */
  color: var(--color-primary-blue);
  padding: 8px 16px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(11, 27, 59, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  pointer-events: none;
}

.whatsapp-float-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #FFF9F1;
}

.whatsapp-float-btn:hover .whatsapp-float-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.whatsapp-float-btn.hidden {
  transform: translateY(100px) scale(0.8);
  opacity: 0;
  pointer-events: none;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .whatsapp-float-btn {
    width: 54px;
    height: 54px;
    bottom: 80px; /* Safe spacing above browser UI/mobile nav */
    right: 16px;
  }
  .whatsapp-float-btn svg {
    width: 30px;
    height: 30px;
  }
  .whatsapp-float-tooltip {
    display: none; /* Tooltip might be intrusive on mobile touch */
  }
}