@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --primary: #1b4332; /* Deep Forest Green */
  --primary-light: #2d6a4f;
  --accent: #52b788; /* Leaf/Bamboo Green */
  --accent-hover: #40916c;
  --accent-pale: #e8f5e9;
  --bg-sandstone: #f4f1de; /* Sandstone/Beige */
  --bg-light: #f8f9fa; /* Off-white */
  --text-dark: #2b2d42; /* Charcoal Grey */
  --text-light: #ffffff;
  --text-muted: #5a6065;
  --border-color: #e2e8f0;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.05);
  --shadow-md: 0 8px 24px rgba(27, 67, 50, 0.08);
  --shadow-lg: 0 16px 40px rgba(27, 67, 50, 0.12);
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

h1 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.75rem;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 2px;
}

h2.center-heading {
  text-align: center;
}

h2.center-heading::after {
  left: 50%;
  transform: translateX(-50%);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

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

a:hover {
  color: var(--accent);
}

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

ul {
  list-style: none;
}

/* Utilities */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 0;
}

.text-center {
  text-align: center;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}

.grid-2 > * {
  min-width: 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-3 > * {
  min-width: 0;
}

.section-title-wrapper {
  margin-bottom: 4rem;
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-title-wrapper p {
  font-size: 1.125rem;
}

.bg-sandstone-section {
  background-color: var(--bg-sandstone);
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--accent);
  color: var(--primary);
}

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

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

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--text-light);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--accent-pale);
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 1rem;
}

/* Header & Navigation */
header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: var(--border-radius-sm);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
  white-space: nowrap;
}

.logo-text span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-dark);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-links a.active {
  color: var(--primary);
  font-weight: 600;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--primary);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--primary);
  color: var(--text-light);
  overflow: hidden;
  padding: 8rem 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.95) 0%, rgba(43, 45, 66, 0.85) 100%);
  z-index: 1;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding: 0;
}

.hero-content {
  max-width: 650px;
}

.hero h1 {
  color: var(--text-light);
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: 1rem;
}

.hero-btns .btn-secondary {
  color: var(--text-light);
  border-color: var(--text-light);
}

.hero-btns .btn-secondary:hover {
  background-color: var(--text-light);
  color: var(--primary);
}

/* Product Cards Grid */
.product-showcase {
  background-color: var(--bg-light);
}

.product-card {
  background-color: #ffffff;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.product-card-img-wrapper {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-card-img {
  transform: scale(1.05);
}

.product-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-content h3 {
  margin-bottom: 0.75rem;
}

.product-card-content p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

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

.product-card-link {
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Stats Section */
.stats-section {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  font-family: var(--font-body);
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0;
}

/* Eco-Impact Highlight Section */
.eco-impact-section {
  background-color: var(--bg-sandstone);
}

.eco-icon-wrapper {
  background-color: rgba(82, 183, 136, 0.15);
  color: var(--primary);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.eco-benefit-card {
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  transition: var(--transition);
}

.eco-benefit-card:hover {
  background-color: #ffffff;
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

/* About Intro Section */
.about-intro-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-intro-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background-color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-intro-badge .number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.about-intro-badge .label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

/* Feature Cards Grid (Why Choose Us) */
.feature-card {
  background-color: #ffffff;
  padding: 2.5rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.feature-icon-box {
  width: 50px;
  height: 50px;
  background-color: var(--accent-pale);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Product Detail Sections */
.product-detail-hero {
  padding: 6rem 0 3rem;
  background-color: var(--primary);
  color: var(--text-light);
  text-align: center;
}

.product-detail-hero h1 {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.product-detail-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

.product-detail-nav {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 75px;
  z-index: 99;
}

.product-nav-container {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 1rem 0;
}

.product-nav-link {
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
}

.product-nav-link:hover,
.product-nav-link.active {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.product-section {
  padding: 6rem 0;
}

.table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 1.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th, .specs-table td {
  padding: 1rem 1.25rem;
  text-align: left;
}

.specs-table th {
  background-color: var(--primary);
  color: var(--text-light);
  font-family: var(--font-body);
  font-weight: 600;
}

.specs-table tr {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

.specs-table tr:nth-child(even) {
  background-color: var(--bg-light);
}

.specs-table tr:last-child {
  border-bottom: none;
}

.comparison-box {
  background-color: #ffffff;
  border-left: 5px solid var(--accent);
  padding: 2rem;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  box-shadow: var(--shadow-sm);
  margin-top: 2rem;
}

.comparison-box h4 {
  font-family: var(--font-body);
  color: var(--primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* B2B Info Box */
.b2b-info-box {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background-color: var(--bg-light);
  padding: 1.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

@media (max-width: 576px) {
  .b2b-info-box {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
  }
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
}

.contact-info-card {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 3rem;
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-card h3 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.contact-info-card p {
  color: rgba(255, 255, 255, 0.8);
}

.contact-details-list {
  margin: 2rem 0;
}

.contact-detail-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-detail-icon {
  color: var(--accent);
  font-size: 1.25rem;
  margin-top: 0.25rem;
}

.contact-detail-text h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.contact-detail-text p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact-detail-text a {
  color: rgba(255, 255, 255, 0.8);
}

.contact-detail-text a:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.social-icon-btn:hover {
  background-color: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-container {
  background-color: #ffffff;
  padding: 3rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-light);
  color: var(--text-dark);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Embedded Map Container */
.map-container {
  width: 100%;
  height: 450px;
  margin-top: 3rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: hidden; /* Hides horizontal/vertical scrollbars */
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--primary);
  color: var(--text-light);
  padding: 1rem 2rem;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2000;
  transform: translateY(150%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
  transform: translateY(0);
}

.toast-icon {
  color: var(--accent);
  font-size: 1.25rem;
}

/* Call to Action Banner */
.cta-banner {
  background-color: var(--bg-sandstone);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner .container {
  padding: 6rem 0;
  max-width: 700px;
  position: relative;
  z-index: 2;
}

.cta-banner h2 {
  margin-bottom: 1.5rem;
}

.cta-banner p {
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
}

/* Footer */
footer {
  background-color: #112a20; /* Darker Forest Green */
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2rem;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent);
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-logo-text span {
  color: var(--accent);
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.footer-contact-icon {
  color: var(--accent);
  margin-top: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a:hover {
  color: var(--accent);
}

/* Animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Styles */
/* Base Grid Styles for Certifications & Images */
.compliance-grid {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 620px;
}

.product-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
}

@media (max-width: 768px) {
  .container { padding: 3.5rem 1.5rem; }
  .navbar { padding: 1rem 1.5rem; }
  .nav-links {
    display: none; /* Controlled by JS toggle */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border-color);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  .grid-2 { grid-template-columns: 1fr; gap: 2.5rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero { padding: 6rem 0; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero p { font-size: 1.1rem; margin-bottom: 2rem; }
  .product-detail-hero { padding: 4.5rem 1.5rem 2.5rem; }
  .product-detail-hero h1 { font-size: 2rem; }
  .product-detail-hero p { font-size: 1.05rem; }
  .hero-btns { justify-content: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-info-card { padding: 2rem; }
  .contact-form-container { padding: 2rem; }
  .logo-text { font-size: 1.25rem; }
  .form-group-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  
  /* Horizontal swipe navigation for products sub-nav on mobile */
  .product-nav-container {
    gap: 1.25rem;
    padding: 1rem;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
  }
  .product-nav-container::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari */
  }
  .product-nav-link {
    flex-shrink: 0;
    display: inline-block;
  }
  .compliance-grid {
    grid-template-columns: 1fr;
  }
}

/* FAQ Accordion Styles */
.faq-section {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--accent);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  color: var(--accent);
  font-weight: bold;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 1.5rem;
  background-color: #fafbfc;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 1rem 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border-color);
}

.faq-answer p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero p { font-size: 1rem; }
  .product-detail-hero h1 { font-size: 1.75rem; }
  .product-detail-hero p { font-size: 0.95rem; }
  .hero-btns { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
  .contact-info-card { padding: 1.5rem; }
  .contact-form-container { padding: 1.5rem; }
  .logo-text { font-size: 1.1rem; }
  .product-image-grid {
    grid-template-columns: 1fr;
  }
}