/* ==========================================================================
   LEKZOR HEALTH CARE — Official Corporate Website Stylesheet
   Theme: Holistic Healthcare & Modern Scientific Wellness
   Design Tokens:
     - Primary Teal:    #008B96
     - Secondary Teal:  #39C4CE
     - Dark Navy:       #102B45
     - White:           #FFFFFF
     - Light Background:#F5FAFA
     - Soft Green:      #EAF7F2
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

/* --- 1. CSS Custom Properties / Design Tokens --- */
:root {
  --primary-teal: #008B96;
  --primary-teal-hover: #00737C;
  --primary-teal-light: rgba(0, 139, 150, 0.08);
  --secondary-teal: #39C4CE;
  --secondary-teal-light: rgba(57, 196, 206, 0.15);
  --dark-navy: #102B45;
  --dark-navy-rgb: 16, 43, 69;
  --text-dark: #122B42;
  --text-muted: #577083;
  --text-light: #8FA2B0;
  --bg-white: #FFFFFF;
  --bg-light: #F5FAFA;
  --bg-soft-green: #EAF7F2;
  --border-subtle: #E2ECEC;
  --border-light: #EBF3F3;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  
  --shadow-sm: 0 2px 8px rgba(16, 43, 69, 0.05);
  --shadow-md: 0 8px 24px rgba(16, 43, 69, 0.07);
  --shadow-lg: 0 16px 40px rgba(16, 43, 69, 0.10);
  --shadow-hover: 0 20px 48px rgba(0, 139, 150, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  
  --header-height: 84px;
  
  /* Z-index scale */
  --z-content: 1;
  --z-sticky: 100;
  --z-dropdown: 200;
  --z-backdrop: 400;
  --z-drawer: 500;
}

/* --- 2. Base CSS Reset (Responsive Foundation) --- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-wrap: break-word;
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  line-height: 1.65;
  color: var(--text-dark);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Media never exceeds its container */
img, video, svg, canvas, iframe {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --- 3. Page Container & Layout System --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section-padding {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.section-padding-sm {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.flex-child, .card, .grid > * {
  min-width: 0;
}

/* Fluid Typography */
h1, .h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 1.3rem + 3.2vw, 3.75rem);
  line-height: 1.18;
  font-weight: 700;
  color: var(--dark-navy);
  margin-top: 0;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h2, .h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 1.1rem + 2vw, 2.6rem);
  line-height: 1.24;
  font-weight: 700;
  color: var(--dark-navy);
  margin-top: 0;
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h3, .h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.2rem, 1rem + 0.8vw, 1.55rem);
  line-height: 1.35;
  font-weight: 700;
  color: var(--dark-navy);
  margin-top: 0;
  margin-bottom: 0.75rem;
}

h4, .h4 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--dark-navy);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

p:last-child {
  margin-bottom: 0;
}

.text-teal {
  color: var(--primary-teal);
}

.text-navy {
  color: var(--dark-navy);
}

.lead {
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.2rem);
  line-height: 1.7;
  color: var(--text-muted);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-soft-green);
  color: var(--primary-teal);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 139, 150, 0.12);
  white-space: nowrap;
}

.section-badge-dot {
  width: 7px;
  height: 7px;
  background-color: var(--primary-teal);
  border-radius: 50%;
  display: inline-block;
}

.section-title {
  margin-bottom: 0.85rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.125rem);
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- 4. Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  z-index: var(--z-sticky);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(16, 43, 69, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.site-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo {
  height: clamp(42px, 4.5vw, 52px);
  width: auto;
  object-fit: contain;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 2.5vw, 2.75rem);
  }
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark-navy);
  text-decoration: none;
  padding: 0.5rem 0.2rem;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary-teal);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-teal);
  border-radius: 2px;
}

/* Dropdown Menu (Services / Healthcare Categories) */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.dropdown-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  min-width: 260px;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(16, 43, 69, 0.12);
  border: 1px solid var(--border-light);
  padding: 0.65rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-dropdown);
  pointer-events: none;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--dark-navy);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--bg-soft-green);
  color: var(--primary-teal);
}

.dropdown-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--primary-teal);
  border-radius: 50%;
  opacity: 0.6;
}

.dropdown-link:hover .dropdown-bullet {
  opacity: 1;
  transform: scale(1.3);
}

/* Header Actions (Email Button & Hamburger) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-email-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-teal);
  color: var(--bg-white);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 139, 150, 0.25);
  flex-shrink: 0;
}

.nav-email-btn:hover {
  background-color: var(--primary-teal-hover);
  color: var(--bg-white);
  transform: scale(1.06);
  box-shadow: 0 6px 16px rgba(0, 139, 150, 0.35);
}

.nav-email-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Mobile Hamburger Button */
.mobile-menu-btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  gap: 5px;
  z-index: calc(var(--z-drawer) + 1);
}

@media (min-width: 992px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--dark-navy);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- 5. Mobile Navigation Drawer --- */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(16, 43, 69, 0.45);
  backdrop-filter: blur(4px);
  z-index: var(--z-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100svh;
  background-color: var(--bg-white);
  z-index: var(--z-drawer);
  box-shadow: -10px 0 30px rgba(16, 43, 69, 0.15);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 1.5rem;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
}

.mobile-drawer-logo {
  height: 38px;
  width: auto;
}

.mobile-drawer-close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--bg-light);
  color: var(--dark-navy);
  font-size: 1.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark-navy);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--bg-soft-green);
  color: var(--primary-teal);
}

.mobile-submenu-toggle {
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.mobile-submenu {
  list-style: none;
  padding: 0.25rem 0 0.5rem 1.25rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-sub-link {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0.4rem 0.75rem;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.mobile-sub-link:hover,
.mobile-sub-link.active {
  color: var(--primary-teal);
  background-color: var(--bg-soft-green);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* --- 6. Buttons & Interactive Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.65rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary-teal);
  color: var(--bg-white);
  box-shadow: 0 4px 14px rgba(0, 139, 150, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-teal-hover);
  color: var(--bg-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 139, 150, 0.35);
}

.btn-outline {
  background-color: var(--bg-white);
  color: var(--dark-navy);
  border-color: #CBD5E1;
}

.btn-outline:hover {
  border-color: var(--primary-teal);
  color: var(--primary-teal);
  background-color: var(--bg-soft-green);
  transform: translateY(-2px);
}

.btn-sm {
  min-height: 40px;
  padding: 0.45rem 1.25rem;
  font-size: 0.875rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 576px) {
  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-group .btn {
    width: 100%;
  }
}

/* --- 7. Hero Section (Home) --- */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5FAFA 100%);
  padding-block: clamp(2.5rem, 5vw, 5.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.95fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #E2F4F2;
  color: var(--primary-teal);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0, 139, 150, 0.15);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-teal);
  border-radius: 50%;
}

.hero-title {
  margin-bottom: 1.25rem;
}

.hero-description {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-cta {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

/* Hero Stats Highlights Row */
.hero-stats-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.hero-stat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-stat-icon {
  width: 28px;
  height: 28px;
  color: var(--primary-teal);
  flex-shrink: 0;
}

.hero-stat-content {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark-navy);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.hero-stat-divider {
  display: none;
  width: 1px;
  height: 36px;
  background-color: var(--border-subtle);
}

@media (min-width: 576px) {
  .hero-stat-divider {
    display: block;
  }
}

/* Hero Right Side — Environmental Image Container */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 4 / 3.1;
  border-radius: clamp(24px, 4vw, 44px);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 139, 150, 0.16);
  background-color: #8FC945;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Subtle decorative glow */
.hero-image-container::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

/* --- 8. Category Showcase Grid (Home & Shared) --- */
.category-section {
  background-color: var(--bg-white);
}

.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (min-width: 576px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .category-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 139, 150, 0.3);
}

.category-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--bg-light);
}

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

.category-card:hover .category-card-img {
  transform: scale(1.06);
}

.category-card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: 1.35rem 1.25rem;
}

.category-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-teal);
  margin-bottom: 0.35rem;
}

.category-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.category-card-desc {
  font-size: 0.885rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.885rem;
  font-weight: 600;
  color: var(--primary-teal);
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.category-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.category-card:hover .category-card-link svg {
  transform: translateX(4px);
}

/* --- 9. Environmental Awareness Section --- */
.env-section {
  background-color: var(--bg-soft-green);
  position: relative;
  overflow: hidden;
}

.env-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 992px) {
  .env-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.env-image-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.env-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.env-content {
  display: flex;
  flex-direction: column;
}

.env-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}

@media (min-width: 576px) {
  .env-features {
    grid-template-columns: 1fr 1fr;
  }
}

.env-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background-color: var(--bg-white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 139, 150, 0.1);
}

.env-feature-icon {
  width: 22px;
  height: 22px;
  color: var(--primary-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.env-feature-text h4 {
  margin-bottom: 0.2rem;
  font-size: 0.95rem;
}

.env-feature-text p {
  font-size: 0.85rem;
  margin: 0;
}

/* --- 10. About LEKZOR Healthcare Section --- */
.about-section {
  background-color: var(--bg-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 11;
}

.about-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(16, 43, 69, 0.12);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--border-light);
}

.about-badge-icon {
  width: 32px;
  height: 32px;
  background-color: var(--bg-soft-green);
  color: var(--primary-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.about-badge-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-navy);
  line-height: 1.25;
}

.about-badge-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 2rem;
}

@media (min-width: 576px) {
  .about-pillars {
    grid-template-columns: 1fr 1fr;
  }
}

.about-pillar-box {
  padding: 1.25rem;
  background-color: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-teal);
}

.about-pillar-box h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--dark-navy);
}

.about-pillar-box p {
  font-size: 0.875rem;
  margin: 0;
  color: var(--text-muted);
}

/* --- 11. Our Commitment Section --- */
.commitment-section {
  background-color: var(--bg-light);
}

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (min-width: 576px) {
  .commitment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .commitment-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.commitment-card {
  background-color: var(--bg-white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
}

.commitment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 139, 150, 0.25);
}

.commitment-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--bg-soft-green);
  color: var(--primary-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.commitment-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.commitment-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 0.6rem;
}

.commitment-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* --- 12. Category Pages Hero & Showcase Styling --- */
.page-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, #F5FAFA 100%);
  padding-block: clamp(3rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border-light);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 992px) {
  .page-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.page-hero-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 10;
  background-color: var(--bg-soft-green);
}

.page-hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Category Sub-Products Detailed Grid */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-detail-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.product-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.product-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  background-color: var(--bg-light);
  overflow: hidden;
}

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

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

.product-badge-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  color: var(--primary-teal);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.product-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 0.6rem;
}

.product-card-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.product-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-card-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--dark-navy);
  font-weight: 500;
}

.product-card-features li svg {
  width: 16px;
  height: 16px;
  color: var(--primary-teal);
  flex-shrink: 0;
}

/* Category Cross-Navigation Bar */
.category-nav-bar {
  background-color: var(--bg-soft-green);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding-block: 2rem;
}

.category-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.category-pills-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.category-nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-pill);
  background-color: var(--bg-white);
  color: var(--dark-navy);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.category-nav-pill:hover,
.category-nav-pill.active {
  background-color: var(--primary-teal);
  color: var(--bg-white);
  border-color: var(--primary-teal);
}

/* --- 13. Contact Page Details --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.contact-card-box {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-channel-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  background-color: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.contact-channel-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary-teal);
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-channel-icon svg {
  width: 22px;
  height: 22px;
}

.contact-channel-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.contact-channel-info p {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.contact-faq-section {
  margin-top: 3rem;
}

.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding-block: 1.25rem;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark-navy);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.faq-answer {
  padding-top: 0.75rem;
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- 14. Site Footer --- */
.site-footer {
  background-color: var(--dark-navy);
  color: #B0C4D4;
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: 2rem;
  border-top: 4px solid var(--primary-teal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 576px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1.2fr 1fr;
  }
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
  filter: brightness(0) invert(1);
}

.footer-brand-desc {
  font-size: 0.925rem;
  line-height: 1.65;
  color: #93A8B8;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-col-title {
  color: var(--bg-white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--secondary-teal);
  border-radius: 2px;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: #9CB2C3;
  text-decoration: none;
  font-size: 0.925rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-link:hover {
  color: var(--secondary-teal);
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: #7A93A6;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* Floating Action / Back To Top */
.back-to-top-btn {
  position: fixed;
  right: 1.5rem;
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary-teal);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 139, 150, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
  z-index: var(--z-sticky);
  cursor: pointer;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  background-color: var(--primary-teal-hover);
  transform: translateY(-3px);
}

.back-to-top-btn svg {
  width: 22px;
  height: 22px;
}

/* --- 15. Accessibility & Motion Preference --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}