:root {
  /* Green Agro Logo Color System */
  --primary-green: #388137;
  --deep-green: #1F5C2B;
  --fresh-green: #5FAF55;
  --soft-green: #E6F0C9;
  --accent-yellow: #F3B637;
  --light-gold: #FFF4D6;
  --white: #FFFFFF;
  --off-white: #F8FAF7;
  --dark-text: #17221A;
  --secondary-text: #66736A;
  
  --glass-bg: rgba(255, 255, 255, 0.95);
  --glass-border: rgba(255, 255, 255, 0.3);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--dark-text);
  background-color: var(--off-white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

/* Typography Utilities */
.text-primary-green { color: var(--primary-green) !important; }
.text-deep-green { color: var(--deep-green) !important; }
.text-accent-yellow { color: var(--accent-yellow) !important; }
.text-secondary-muted { color: var(--secondary-text) !important; }

/* Background Utilities */
.bg-primary-green { background-color: var(--primary-green) !important; }
.bg-deep-green { background-color: var(--deep-green) !important; }
.bg-soft-green { background-color: var(--soft-green) !important; }
.bg-light-gold { background-color: var(--light-gold) !important; }
.bg-off-white { background-color: var(--off-white) !important; }

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--deep-green);
  font-weight: 700;
}

/* Header & Topbar */
.top-bar {
  background-color: var(--deep-green);
  color: var(--white);
  font-size: 0.875rem;
}
.top-bar a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
}
.top-bar a:hover {
  color: var(--accent-yellow);
}

.main-header {
  background-color: var(--white); /* White background as requested */
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid #DDE6DD;
  transition: all 0.3s ease;
}

/* Sticky Header Scroll Enhancement */
.sticky-header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: var(--white);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.sticky-header-wrapper.is-scrolled {
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.06) !important;
  border-bottom: 1px solid #C8D6C8 !important;
}

/* Links & Nav */
.navbar-nav .nav-link {
  color: var(--deep-green) !important;
  font-weight: 500;
  padding: 0.5rem 1.25rem !important;
  transition: all 0.3s ease;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
  color: var(--primary-green) !important;
  border-bottom: 2px solid var(--accent-yellow);
}

a {
  color: var(--deep-green);
  transition: color 0.3s ease;
}
a:hover {
  color: var(--primary-green);
}

/* Search Bar */
.search-input {
  border: 1px solid #DDE6DD;
  border-radius: 30px 0 0 30px;
  background-color: var(--off-white);
  padding-left: 20px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
  transition: all 0.3s ease;
}
.search-input::placeholder {
  color: #8A958C;
}
.search-input:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(56, 129, 55, 0.1); /* subtle green glow */
  background-color: var(--white);
}
.search-btn {
  background-color: var(--primary-green);
  color: var(--white);
  border-radius: 0 30px 30px 0;
  border: none;
  padding: 0 24px;
  transition: all 0.3s ease;
}
.search-btn:hover {
  background-color: var(--deep-green);
  transform: translateX(2px);
}

/* Header Icons (Cart/Wishlist/Account) */
.header-icon {
  color: var(--deep-green);
  transition: color 0.3s ease;
}
.header-icon:hover {
  color: var(--primary-green);
}
#cartBadge {
  background-color: var(--accent-yellow) !important;
  color: var(--dark-text) !important;
  font-weight: 700;
  font-size: 0.7rem;
}

.icon-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--off-white);
  border: 1px solid #E2EAE2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--deep-green);
  transition: all 0.3s ease;
}
.header-action-btn:hover .icon-circle {
  background-color: var(--primary-green);
  color: var(--white);
  border-color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(56, 129, 55, 0.2);
}

/* Category Menu Button */
.btn-categories {
  background-color: var(--primary-green);
  color: var(--white) !important;
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(56, 129, 55, 0.25);
}
.btn-categories:hover, .btn-categories:focus, .btn-categories[aria-expanded="true"] {
  background-color: var(--deep-green);
  color: var(--white) !important;
  box-shadow: 0 4px 12px rgba(31, 92, 43, 0.35);
}

/* Navbar active state & hover */
.navbar-nav .nav-link {
  color: var(--deep-green) !important;
  font-weight: 600;
  font-size: 0.925rem;
  padding: 0.75rem 1rem !important;
  position: relative;
  transition: all 0.25s ease;
}
.navbar-nav .nav-link:hover {
  color: var(--primary-green) !important;
}
.navbar-nav .nav-link.active {
  color: var(--primary-green) !important;
  font-weight: 700;
}
.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 3px;
  background-color: var(--accent-yellow);
  border-radius: 3px 3px 0 0;
}

.font-size-xs {
  font-size: 0.65rem;
  vertical-align: text-top;
}

/* Cards */
.card {
  border: 1px solid #E7ECE7 !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  background: var(--white);
}
.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-green) !important;
  box-shadow: var(--shadow-md);
}

/* Category Cards */
.category-card {
  background-color: var(--white);
}
.category-card:hover {
  border-color: var(--primary-green) !important;
}
.category-card:hover h5 {
  color: var(--primary-green) !important;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-green);
  color: var(--white);
  border: none;
  box-shadow: 0 2px 4px rgba(56, 129, 55, 0.2);
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background-color: var(--deep-green);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(31, 92, 43, 0.3);
}

.btn-outline-primary {
  background-color: transparent;
  border: 2px solid var(--primary-green);
  color: var(--deep-green);
}
.btn-outline-primary:hover {
  background-color: var(--primary-green);
  color: var(--white);
}

.btn-accent {
  background-color: var(--accent-yellow);
  color: var(--dark-text);
  font-weight: 700;
  border: none;
  box-shadow: 0 2px 4px rgba(243, 182, 55, 0.2);
  transition: all 0.3s ease;
}
.btn-accent:hover {
  background-color: #DFA52E;
  color: var(--dark-text);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(223, 165, 46, 0.3);
}

/* Forms */
.form-control, .form-select {
  background-color: var(--white);
  border: 1px solid #DDE6DD;
  color: var(--dark-text);
}
.form-control::placeholder {
  color: #8A958C;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(56, 129, 55, 0.15); /* subtle green glow */
}

/* Badges */
.badge.bg-success { background-color: var(--primary-green) !important; }
.badge.bg-dark { background-color: var(--deep-green) !important; }
.badge.bg-warning { background-color: var(--accent-yellow) !important; color: var(--dark-text) !important; }
.badge.bg-info { background-color: var(--soft-green) !important; color: var(--deep-green) !important; }
.badge-discount {
  background-color: var(--accent-yellow);
  color: var(--dark-text);
  position: absolute;
  top: 10px;
  right: 10px;
  font-weight: bold;
}

/* Footer */
footer {
  background-color: var(--soft-green) !important;
  color: var(--secondary-text);
  padding-top: 3rem;
  border-top: 4px solid var(--primary-green);
}
footer h5, footer h6 {
  color: var(--deep-green);
}
footer a {
  color: var(--deep-green);
  text-decoration: none;
  transition: color 0.3s ease;
}
footer a:hover {
  color: var(--primary-green);
}
footer hr {
  border-color: var(--primary-green);
  opacity: 0.3;
}
footer .footer-icon {
  border-color: var(--deep-green) !important;
  color: var(--deep-green) !important;
}
footer .footer-icon:hover {
  background-color: var(--primary-green);
  border-color: var(--primary-green) !important;
  color: var(--white) !important;
}

/* Hero Section */
.hero-section {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 100px 0;
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(31, 92, 43, 0.5); /* Deep green overlay */
}
.hero-content {
  position: relative;
  z-index: 2;
}

/* General Layout Utilities */
.section-white { background-color: var(--white); }
.section-offwhite { background-color: var(--off-white); }
.section-softgreen { background-color: var(--soft-green); }
.section-lightgold { background-color: var(--light-gold); }

/* ==========================================
   Mobile Responsiveness & Viewport Fixes
   ========================================== */
html, body {
  max-width: 100%;
  overflow-x: hidden;
  width: 100%;
  margin: 0;
  padding: 0;
}

body {
  position: relative;
}

/* Ensure images, video, canvas, iframe do not force container overflow */
img, svg, video, iframe, canvas {
  max-width: 100%;
  height: auto;
}

/* Header & Brand Logo Responsiveness */
.brand-logo img {
  max-height: 42px;
  width: auto;
  object-fit: contain;
}

/* Table Responsive Scrolling */
.table-responsive {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

/* Responsive Overrides for Mobile Devices (< 768px) */
@media (max-width: 767.98px) {
  html, body {
    font-size: 14px;
  }
  
  .brand-logo img {
    max-height: 36px;
  }

  /* Padding adjustments to prevent card squeezing on small screens */
  .p-5 {
    padding: 1.25rem !important;
  }
  
  .p-4 {
    padding: 1rem !important;
  }

  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }

  .px-5 {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  /* Hero Section Mobile Fixes */
  .hero-section {
    padding: 40px 0 !important;
  }

  .hero-section h1 {
    font-size: 1.85rem !important;
    line-height: 1.25 !important;
  }

  .hero-section p.lead {
    font-size: 1rem !important;
  }

  /* Display headings scaling */
  .display-3 { font-size: 1.85rem !important; }
  .display-4 { font-size: 1.7rem !important; }
  .display-5 { font-size: 1.5rem !important; }
  .display-6 { font-size: 1.35rem !important; }

  /* Trust Strip Section Mobile Fix */
  .section-white.shadow[style*="margin-top: -40px"] {
    margin-top: 0 !important;
    max-width: 100% !important;
    border-radius: 8px !important;
  }

  /* Footer adjustments */
  footer {
    padding-top: 2rem !important;
  }

  /* Floating WhatsApp Button size on mobile */
  a[aria-label="WhatsApp"], a[style*="z-index: 1000"] {
    width: 50px !important;
    height: 50px !important;
    font-size: 1.5rem !important;
    margin: 1rem !important;
  }

  /* Modal Dialog Margins */
  .modal-dialog {
    margin: 0.5rem !important;
  }
}

/* Small Mobile Screens (< 400px) */
@media (max-width: 399.98px) {
  .btn-lg {
    padding: 0.5rem 1rem !important;
    font-size: 0.95rem !important;
  }
  
  .brand-logo img {
    max-height: 30px;
  }
}