/* ==========================================================================
   Carewell Group - Official Brand Color Palette & Corporate Light Theme
   Typography: DM Sans | Solid Corporate Buttons & Badges (No Gradients)
   ========================================================================== */

:root {
  /* Authentic Carewell Logo Colors */
  --cw-primary: #135a96;          /* Carewell Sapphire / Royal Blue */
  --cw-primary-dark: #0c3b64;     /* Deep Corporate Navy */
  --cw-primary-hover: #0d47a1;
  --cw-primary-light: #e8f2fa;    /* Ultra Soft Blue Tint */
  --cw-primary-subtle: #f0f7fd;
  
  --cw-secondary: #228b3b;        /* Carewell Eco Green from Logo "C" */
  --cw-secondary-dark: #1b6e2e;
  --cw-secondary-hover: #1e7e34;
  --cw-secondary-light: #ebf7ee;  /* Ultra Soft Green Tint */
  
  --cw-accent-amber: #d97706;     /* Safety Amber Accent */
  --cw-accent-amber-light: #fffbeb;
  
  /* Clean Light Theme Canvas */
  --cw-bg-canvas: #ffffff;        /* Pure White Page Canvas */
  --cw-bg-surface: #f8fafc;       /* Clean Light Gray Section Surface */
  --cw-bg-card: #ffffff;          /* Pure White Card Surface */
  --cw-border: #e2e8f0;           /* Crisp Slate Border */
  --cw-border-blue: #d0e2f2;      /* Subtle Blue Tint Border */
  
  /* Text & Typography (DM Sans) */
  --cw-text-heading: #0c3b64;     /* Deep Corporate Navy Headings */
  --cw-text-body: #334155;        /* Readable Slate Body Text */
  --cw-text-muted: #64748b;       /* Muted Description Slate */
  --cw-text-subtle: #94a3b8;
  
  --cw-font-heading: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --cw-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Shadows & Elevation */
  --cw-shadow-sm: 0 1px 3px rgba(12, 59, 100, 0.06), 0 1px 2px rgba(12, 59, 100, 0.04);
  --cw-shadow-md: 0 4px 12px -2px rgba(12, 59, 100, 0.08), 0 2px 6px -1px rgba(12, 59, 100, 0.04);
  --cw-shadow-lg: 0 12px 24px -4px rgba(12, 59, 100, 0.1), 0 4px 8px -2px rgba(12, 59, 100, 0.04);
  --cw-shadow-xl: 0 20px 32px -6px rgba(12, 59, 100, 0.12), 0 8px 16px -4px rgba(12, 59, 100, 0.06);
  
  /* Radii & Transitions */
  --cw-radius-sm: 6px;
  --cw-radius-md: 8px;
  --cw-radius-lg: 14px;
  --cw-radius-xl: 18px;
  --cw-radius-full: 9999px;
  --cw-transition: all 0.2s ease-in-out;
}

/* Reset & Box Model */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--cw-font-body);
  color: var(--cw-text-body);
  background-color: var(--cw-bg-canvas);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .cw-heading {
  font-family: var(--cw-font-heading);
  font-weight: 700;
  color: var(--cw-text-heading);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-top: 0;
}

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

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

/* ==========================================================================
   Light Corporate Top Utility Bar
   ========================================================================== */
.cw-topbar {
  background: var(--cw-bg-surface);
  color: var(--cw-text-muted);
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--cw-border);
}
.cw-topbar a {
  color: var(--cw-text-body);
  font-weight: 500;
}
.cw-topbar a:hover {
  color: var(--cw-primary);
}
.cw-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 24px);
}
.cw-topbar-left, .cw-topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Solid Clean Badges (No Gradients) */
.cw-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cw-secondary-light);
  color: var(--cw-secondary-dark);
  padding: 4px 10px;
  border-radius: var(--cw-radius-full);
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(34, 139, 59, 0.25);
}

/* ==========================================================================
   Light Corporate Sticky Header
   ========================================================================== */
.cw-header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--cw-border);
  transition: var(--cw-transition);
}
.cw-header-wrapper.cw-scrolled {
  box-shadow: 0 4px 16px rgba(12, 59, 100, 0.08);
}
.cw-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(10px, 1.5vw, 14px) clamp(16px, 3vw, 24px);
}
.cw-brand-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
}

/* Navigation Links */
.cw-nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.cw-nav-item {
  position: relative;
}
.cw-nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--cw-text-heading);
  border-radius: var(--cw-radius-md);
  transition: var(--cw-transition);
  min-height: 44px;
}
.cw-nav-link:hover, .cw-nav-link.active {
  color: var(--cw-primary);
  background: var(--cw-primary-light);
}

/* Dropdown Menu */
.cw-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 270px;
  background: #ffffff;
  border-radius: var(--cw-radius-lg);
  box-shadow: var(--cw-shadow-xl);
  border: 1px solid var(--cw-border);
  padding: 10px 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--cw-transition);
  z-index: 100;
  list-style: none;
  margin: 0;
}
.cw-nav-item:hover .cw-dropdown-menu,
.cw-nav-item:focus-within .cw-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.cw-dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--cw-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cw-text-heading);
  transition: var(--cw-transition);
}
.cw-dropdown-link:hover {
  background: var(--cw-primary-light);
  color: var(--cw-primary);
  transform: translateX(4px);
}

/* ==========================================================================
   Solid Corporate Buttons (Zero Gradients)
   ========================================================================== */
.cw-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--cw-font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 11px 22px;
  border-radius: var(--cw-radius-md);
  cursor: pointer;
  transition: var(--cw-transition);
  border: 1.5px solid transparent;
  text-decoration: none;
  min-height: 44px;
}
.cw-btn-primary {
  background: var(--cw-primary);
  color: #ffffff !important;
  border-color: var(--cw-primary);
  box-shadow: var(--cw-shadow-sm);
}
.cw-btn-primary:hover {
  background: var(--cw-primary-dark);
  border-color: var(--cw-primary-dark);
  box-shadow: var(--cw-shadow-md);
}
.cw-btn-secondary {
  background: var(--cw-secondary);
  color: #ffffff !important;
  border-color: var(--cw-secondary);
  box-shadow: var(--cw-shadow-sm);
}
.cw-btn-secondary:hover {
  background: var(--cw-secondary-dark);
  border-color: var(--cw-secondary-dark);
  box-shadow: var(--cw-shadow-md);
}
.cw-btn-outline {
  background: #ffffff;
  color: var(--cw-primary) !important;
  border-color: var(--cw-primary);
}
.cw-btn-outline:hover {
  background: var(--cw-primary-light);
  color: var(--cw-primary-dark) !important;
  border-color: var(--cw-primary-dark);
}

/* Mobile Hamburger */
.cw-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--cw-primary-dark);
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

/* Off-Canvas Drawer (Light Mode) */
.cw-drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(12, 59, 100, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.cw-drawer-backdrop.cw-backdrop-active {
  opacity: 1;
  visibility: visible;
}
.cw-mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 360px);
  height: 100vh;
  background: #ffffff;
  z-index: 1200;
  box-shadow: -10px 0 25px rgba(12, 59, 100, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}
.cw-mobile-drawer.cw-drawer-open {
  transform: translateX(0);
}
.cw-drawer-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--cw-border);
}
.cw-drawer-close {
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--cw-text-heading);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cw-drawer-body {
  padding: 20px;
  flex-grow: 1;
}
.cw-mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cw-mobile-nav-item {
  border-bottom: 1px solid var(--cw-border);
}
.cw-mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  font-weight: 600;
  font-size: 1rem;
  color: var(--cw-text-heading);
}
.cw-mobile-submenu {
  list-style: none;
  padding: 0 0 12px 14px;
  margin: 0;
  display: none;
}
.cw-mobile-nav-item.cw-submenu-open .cw-mobile-submenu {
  display: block;
}
.cw-mobile-submenu li a {
  display: block;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--cw-text-muted);
}
.cw-mobile-submenu li a:hover {
  color: var(--cw-primary);
}

/* ==========================================================================
   Light Corporate Hero Section
   ========================================================================== */
.cw-hero {
  position: relative;
  background: #f8fafc;
  padding: clamp(50px, 8vw, 90px) clamp(16px, 3vw, 24px) clamp(60px, 8vw, 85px);
  border-bottom: 1px solid var(--cw-border);
  overflow: hidden;
}
.cw-hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
}
.cw-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--cw-border-blue);
  padding: 6px 14px;
  border-radius: var(--cw-radius-full);
  font-size: clamp(0.75rem, 1.5vw, 0.8125rem);
  font-weight: 600;
  color: var(--cw-primary);
  box-shadow: var(--cw-shadow-sm);
  margin-bottom: 20px;
}
.cw-hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  font-weight: 700;
  color: var(--cw-text-heading);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.cw-hero h1 span.cw-accent-blue {
  color: var(--cw-primary);
}
.cw-hero h1 span.cw-accent-green {
  color: var(--cw-secondary);
}
.cw-hero-desc {
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  color: var(--cw-text-body);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}
.cw-hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.cw-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--cw-border);
}
.cw-metric-val {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 700;
  font-family: var(--cw-font-heading);
  color: var(--cw-primary);
}
.cw-metric-label {
  font-size: 0.8125rem;
  color: var(--cw-text-muted);
  font-weight: 500;
}

/* Hero Image Card */
.cw-hero-visual-card {
  position: relative;
  background: #ffffff;
  border-radius: var(--cw-radius-xl);
  padding: 10px;
  box-shadow: var(--cw-shadow-lg);
  border: 1px solid var(--cw-border);
}
.cw-hero-img {
  width: 100%;
  height: clamp(280px, 35vw, 400px);
  object-fit: cover;
  border-radius: var(--cw-radius-lg);
}
.cw-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: #ffffff;
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--cw-shadow-md);
}

/* ==========================================================================
   4 Core Business Divisions (Visual Cards)
   ========================================================================== */
.cw-section {
  padding: clamp(50px, 7vw, 90px) clamp(16px, 3vw, 24px);
  max-width: 1280px;
  margin: 0 auto;
}
.cw-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(36px, 5vw, 56px);
}
.cw-section-subtitle {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--cw-primary);
  margin-bottom: 10px;
  display: block;
}
.cw-section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  margin-bottom: 14px;
}

.cw-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(16px, 2.5vw, 24px);
}
.cw-pillar-card {
  background: var(--cw-bg-card);
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius-lg);
  overflow: hidden;
  transition: var(--cw-transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--cw-shadow-sm);
}
.cw-pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cw-shadow-md);
  border-color: var(--cw-primary);
}
.cw-pillar-thumb-wrap {
  position: relative;
  overflow: hidden;
  height: 190px;
  background: var(--cw-bg-surface);
}
.cw-pillar-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.cw-pillar-card:hover .cw-pillar-thumb {
  transform: scale(1.03);
}
.cw-pillar-content {
  padding: clamp(20px, 2.5vw, 26px);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.cw-pillar-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.cw-pillar-desc {
  font-size: 0.875rem;
  color: var(--cw-text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}
.cw-pillar-link {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--cw-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
}

/* ==========================================================================
   Sustainable Innovation Spotlight (Solid Light Theme)
   ========================================================================== */
.cw-eco-spotlight {
  background: var(--cw-secondary-light);
  border: 1px solid rgba(34, 139, 59, 0.25);
  border-radius: var(--cw-radius-xl);
  padding: clamp(32px, 5vw, 56px) clamp(20px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.cw-eco-spotlight h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 16px;
}
.cw-eco-badge {
  background: var(--cw-secondary);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: var(--cw-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 14px;
}
.cw-eco-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}
.cw-eco-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  margin-bottom: 10px;
  color: var(--cw-text-body);
}

/* ==========================================================================
   Featured Products Grid
   ========================================================================== */
.cw-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: clamp(16px, 2.5vw, 24px);
}
.cw-product-card {
  background: var(--cw-bg-card);
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius-lg);
  overflow: hidden;
  transition: var(--cw-transition);
  display: flex;
  flex-direction: column;
}
.cw-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cw-shadow-md);
  border-color: var(--cw-primary);
}
.cw-product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--cw-bg-surface);
}
.cw-product-body {
  padding: clamp(16px, 2vw, 20px);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.cw-product-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--cw-text-heading);
}
.cw-product-price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cw-primary);
  margin-bottom: 14px;
}

/* ==========================================================================
   Light Corporate Footer
   ========================================================================== */
.cw-footer {
  background: var(--cw-bg-surface);
  color: var(--cw-text-muted);
  padding: clamp(50px, 7vw, 80px) clamp(16px, 3vw, 24px) 30px;
  border-top: 1px solid var(--cw-border);
}
.cw-footer-container {
  max-width: 1280px;
  margin: 0 auto;
}
.cw-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: clamp(32px, 4vw, 48px);
  margin-bottom: 48px;
}
.cw-footer-col h4 {
  color: var(--cw-text-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.cw-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cw-footer-links li {
  margin-bottom: 10px;
}
.cw-footer-links a {
  color: var(--cw-text-body);
  font-size: 0.875rem;
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
}
.cw-footer-links a:hover {
  color: var(--cw-primary);
  transform: translateX(4px);
}
.cw-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--cw-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--cw-text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* Media Queries */
@media (max-width: 1080px) {
  .cw-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 900px) {
  .cw-topbar {
    display: none;
  }
  .cw-nav-menu {
    display: none;
  }
  .cw-mobile-toggle {
    display: inline-flex;
  }
  .cw-hero-container {
    grid-template-columns: 1fr;
  }
  .cw-eco-spotlight {
    grid-template-columns: 1fr;
  }
  .cw-footer-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .cw-hero-metrics {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .cw-hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .cw-hero-ctas .cw-btn {
    width: 100%;
  }
  .cw-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}