/**
 * Shubhram Life Sciences - Corporate & Portal Design System
 * 
 * Color Palette:
 * Primary Green:    #2F7D46
 * Secondary Green:  #79B83D
 * Deep Navy Blue:   #203B70
 * Medical Cyan:     #20B8C4
 * Pure White:       #FFFFFF
 * Light Background: #F5F8F6
 * Main Text:        #20252B
 * Secondary Text:   #68737D
 */

:root {
  --sls-primary-green: #2F7D46;
  --sls-primary-green-dark: #246337;
  --sls-secondary-green: #79B83D;
  --sls-deep-navy: #203B70;
  --sls-deep-navy-dark: #16294F;
  --sls-medical-cyan: #20B8C4;
  --sls-medical-cyan-light: #E8F8F9;
  --sls-bg-white: #FFFFFF;
  --sls-bg-light: #F5F8F6;
  --sls-bg-alt: #EDF3EF;
  --sls-text-main: #20252B;
  --sls-text-muted: #68737D;
  --sls-border-color: #E2E8E4;
  
  --sls-radius-sm: 6px;
  --sls-radius-md: 10px;
  --sls-radius-lg: 16px;
  --sls-radius-xl: 24px;
  
  --sls-shadow-subtle: 0 4px 16px rgba(32, 59, 112, 0.05);
  --sls-shadow-md: 0 8px 24px rgba(32, 59, 112, 0.08);
  --sls-shadow-lg: 0 16px 36px rgba(32, 59, 112, 0.12);
  --sls-shadow-hover: 0 12px 30px rgba(47, 125, 70, 0.15);
  
  --sls-font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --sls-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--sls-font-body);
  color: var(--sls-text-main);
  background-color: var(--sls-bg-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--sls-font-heading);
  color: var(--sls-deep-navy);
  font-weight: 600;
  line-height: 1.3;
}

a {
  color: var(--sls-primary-green);
  text-decoration: none;
  transition: all 0.25s ease;
}

a:hover {
  color: var(--sls-primary-green-dark);
}

/* Accessibility Focus */
:focus-visible {
  outline: 3px solid var(--sls-medical-cyan);
  outline-offset: 2px;
}

/* Top Notification / Utility Bar */
.top-bar {
  background-color: var(--sls-deep-navy-dark);
  color: #D3DFEE;
  font-size: 0.85rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: #D3DFEE;
}

.top-bar a:hover {
  color: var(--sls-medical-cyan);
}

/* Main Navigation */
.navbar-shubhram {
  background-color: var(--sls-bg-white);
  box-shadow: var(--sls-shadow-subtle);
  padding: 12px 0;
  transition: all 0.3s ease;
}

.navbar-shubhram .navbar-brand img {
  height: 54px;
  width: auto;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.navbar-shubhram .navbar-brand:hover img {
  transform: scale(1.02);
}

.navbar-shubhram .nav-link {
  font-family: var(--sls-font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--sls-text-main);
  padding: 8px 16px !important;
  border-radius: var(--sls-radius-sm);
  transition: all 0.25s ease;
}

.navbar-shubhram .nav-link:hover,
.navbar-shubhram .nav-link.active {
  color: var(--sls-primary-green);
  background-color: rgba(47, 125, 70, 0.06);
}

.pavitra-badge-nav {
  background: linear-gradient(135deg, var(--sls-medical-cyan), var(--sls-deep-navy));
  color: #FFFFFF !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(32, 184, 196, 0.35);
  border-radius: 50px !important;
  padding: 6px 14px !important;
}

.pavitra-badge-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(32, 184, 196, 0.45);
}

/* Custom Buttons */
.btn-shubhram-primary {
  background: linear-gradient(135deg, var(--sls-primary-green), #389554);
  color: #FFFFFF;
  border: none;
  font-family: var(--sls-font-heading);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--sls-radius-md);
  box-shadow: 0 4px 14px rgba(47, 125, 70, 0.3);
  transition: all 0.25s ease;
}

.btn-shubhram-primary:hover {
  background: linear-gradient(135deg, var(--sls-primary-green-dark), var(--sls-primary-green));
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(47, 125, 70, 0.4);
}

.btn-shubhram-navy {
  background-color: var(--sls-deep-navy);
  color: #FFFFFF;
  border: none;
  font-family: var(--sls-font-heading);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--sls-radius-md);
  box-shadow: 0 4px 14px rgba(32, 59, 112, 0.25);
  transition: all 0.25s ease;
}

.btn-shubhram-navy:hover {
  background-color: var(--sls-deep-navy-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(32, 59, 112, 0.35);
}

.btn-shubhram-outline {
  background-color: transparent;
  color: var(--sls-deep-navy);
  border: 2px solid var(--sls-deep-navy);
  font-family: var(--sls-font-heading);
  font-weight: 600;
  padding: 8px 22px;
  border-radius: var(--sls-radius-md);
  transition: all 0.25s ease;
}

.btn-shubhram-outline:hover {
  background-color: var(--sls-deep-navy);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-shubhram-cyan {
  background: linear-gradient(135deg, var(--sls-medical-cyan), #179CA7);
  color: #FFFFFF;
  border: none;
  font-family: var(--sls-font-heading);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--sls-radius-md);
  box-shadow: 0 4px 14px rgba(32, 184, 196, 0.3);
  transition: all 0.25s ease;
}

.btn-shubhram-cyan:hover {
  background: #158F9A;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(32, 184, 196, 0.4);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #F5F9F6 0%, #EAF3EC 50%, #E1EFF6 100%);
  padding: 80px 0 90px;
  border-bottom: 1px solid var(--sls-border-color);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(32, 184, 196, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121, 184, 61, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(47, 125, 70, 0.1);
  color: var(--sls-primary-green);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--sls-deep-navy);
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.4rem;
  color: var(--sls-primary-green);
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-text {
  font-size: 1.1rem;
  color: var(--sls-text-muted);
  margin-bottom: 35px;
  max-width: 620px;
}

/* Feature Cards & Badges */
.feature-card {
  background: var(--sls-bg-white);
  border: 1px solid var(--sls-border-color);
  border-radius: var(--sls-radius-lg);
  padding: 32px 26px;
  box-shadow: var(--sls-shadow-subtle);
  transition: all 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sls-shadow-md);
  border-color: rgba(47, 125, 70, 0.3);
}

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: var(--sls-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
}

.icon-green {
  background-color: rgba(47, 125, 70, 0.1);
  color: var(--sls-primary-green);
}

.icon-navy {
  background-color: rgba(32, 59, 112, 0.1);
  color: var(--sls-deep-navy);
}

.icon-cyan {
  background-color: var(--sls-medical-cyan-light);
  color: var(--sls-medical-cyan);
}

.icon-lime {
  background-color: rgba(121, 184, 61, 0.15);
  color: #5D942A;
}

/* Section Header Styling */
.section-header {
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--sls-primary-green);
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--sls-deep-navy);
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--sls-text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Product Card Styling */
.product-card {
  background: var(--sls-bg-white);
  border: 1px solid var(--sls-border-color);
  border-radius: var(--sls-radius-lg);
  overflow: hidden;
  box-shadow: var(--sls-shadow-subtle);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sls-shadow-hover);
  border-color: rgba(47, 125, 70, 0.3);
}

.product-card-img-wrapper {
  background-color: #FAFBF9;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border-bottom: 1px solid var(--sls-border-color);
  position: relative;
  overflow: hidden;
}

.product-card-img-wrapper img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.35s ease;
}

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

.product-badge-category {
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pharma {
  background-color: rgba(32, 59, 112, 0.9);
  color: #FFFFFF;
}

.badge-nutra {
  background-color: rgba(47, 125, 70, 0.9);
  color: #FFFFFF;
}

.product-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sls-deep-navy);
  margin-bottom: 6px;
}

.product-composition {
  font-size: 0.9rem;
  color: var(--sls-text-muted);
  margin-bottom: 15px;
  line-height: 1.45;
}

.product-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--sls-text-muted);
  margin-bottom: 6px;
}

.product-meta-item i {
  color: var(--sls-primary-green);
}

.product-card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--sls-border-color);
  display: flex;
  gap: 10px;
}

/* Prescription Notice */
.rx-notice-banner {
  background-color: #FFF8E6;
  border-left: 4px solid #E69B00;
  padding: 16px 20px;
  border-radius: var(--sls-radius-sm);
  color: #7A5200;
  font-size: 0.9rem;
}

/* Project PAVITRA Section & Page */
.pavitra-hero-tech {
  background: linear-gradient(135deg, #102144 0%, #1A3464 60%, #0F5C64 100%);
  color: #FFFFFF;
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}

.pavitra-hero-tech::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(32, 184, 196, 0.25) 0%, transparent 70%);
}

.pavitra-tagline-glow {
  color: var(--sls-medical-cyan);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.pavitra-hero-title {
  color: #FFFFFF;
  font-size: 3.2rem;
  font-weight: 700;
  margin-top: 10px;
  margin-bottom: 16px;
}

.pavitra-device-mockup {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--sls-radius-xl);
  padding: 30px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.comparison-table-wrapper {
  background: var(--sls-bg-white);
  border-radius: var(--sls-radius-lg);
  border: 1px solid var(--sls-border-color);
  box-shadow: var(--sls-shadow-subtle);
  overflow: hidden;
}

.comparison-table {
  margin-bottom: 0;
}

.comparison-table thead th {
  background-color: var(--sls-deep-navy);
  color: #FFFFFF;
  padding: 18px 24px;
  font-weight: 600;
  border: none;
}

.comparison-table thead th.pavitra-col {
  background-color: #1A544A;
  color: #FFFFFF;
}

.comparison-table tbody td {
  padding: 16px 24px;
  vertical-align: middle;
  border-color: var(--sls-border-color);
}

.comparison-table tbody tr:hover {
  background-color: #FAFDFB;
}

/* Interactive App Mockup Component */
.app-screen-container {
  background: #0B192C;
  border-radius: 36px;
  padding: 18px;
  box-shadow: 0 25px 60px rgba(16, 33, 68, 0.35);
  border: 8px solid #233758;
  max-width: 380px;
  margin: 0 auto;
  color: #FFFFFF;
}

.app-screen-inner {
  background: #0E1E38;
  border-radius: 24px;
  padding: 20px;
  position: relative;
}

.app-screen-notch {
  width: 120px;
  height: 18px;
  background: #0B192C;
  border-radius: 0 0 12px 12px;
  margin: -20px auto 16px;
}

.app-reading-card {
  background: linear-gradient(135deg, rgba(32, 184, 196, 0.15), rgba(47, 125, 70, 0.15));
  border: 1px solid rgba(32, 184, 196, 0.3);
  border-radius: var(--sls-radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}

.app-reading-value {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--sls-medical-cyan);
  line-height: 1;
}

.app-reading-unit {
  font-size: 0.85rem;
  color: #A0B3CC;
}

.app-demo-badge {
  background: rgba(255, 193, 7, 0.2);
  color: #FFD54F;
  border: 1px solid rgba(255, 193, 7, 0.4);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 50px;
  display: inline-block;
  margin-top: 10px;
}

/* Quality Pillars Grid */
.quality-pillar-card {
  background: var(--sls-bg-white);
  border-top: 4px solid var(--sls-primary-green);
  border-radius: var(--sls-radius-md);
  padding: 28px 24px;
  box-shadow: var(--sls-shadow-subtle);
  transition: all 0.3s ease;
  height: 100%;
}

.quality-pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sls-shadow-md);
  border-top-color: var(--sls-medical-cyan);
}

.quality-pillar-num {
  font-size: 2rem;
  font-weight: 800;
  color: rgba(47, 125, 70, 0.15);
  line-height: 1;
  margin-bottom: 12px;
}

/* Footer */
.footer-shubhram {
  background-color: var(--sls-deep-navy-dark);
  color: #A9BBD2;
  padding: 70px 0 25px;
  border-top: 4px solid var(--sls-primary-green);
}

.footer-shubhram h5 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-shubhram h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background-color: var(--sls-secondary-green);
  border-radius: 2px;
}

.footer-shubhram a {
  color: #B5C5DB;
}

.footer-shubhram a:hover {
  color: var(--sls-medical-cyan);
  padding-left: 4px;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: 10px;
}

.footer-bottom {
  margin-top: 50px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
}

/* Forms */
.form-shubhram .form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--sls-deep-navy);
  margin-bottom: 6px;
}

.form-shubhram .form-control,
.form-shubhram .form-select {
  border: 1px solid var(--sls-border-color);
  border-radius: var(--sls-radius-sm);
  padding: 10px 14px;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.form-shubhram .form-control:focus,
.form-shubhram .form-select:focus {
  border-color: var(--sls-primary-green);
  box-shadow: 0 0 0 3px rgba(47, 125, 70, 0.15);
}

/* Breadcrumbs */
.breadcrumb-sls {
  background-color: var(--sls-bg-light);
  padding: 12px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--sls-border-color);
}

.breadcrumb-sls a {
  color: var(--sls-deep-navy);
}

.breadcrumb-sls .active {
  color: var(--sls-primary-green);
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .pavitra-hero-title {
    font-size: 2.4rem;
  }
  .navbar-shubhram .navbar-collapse {
    background-color: #FFFFFF;
    padding: 16px;
    border-radius: var(--sls-radius-md);
    box-shadow: var(--sls-shadow-md);
    margin-top: 12px;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.9rem;
  }
  .hero-subtitle {
    font-size: 1.15rem;
  }
  .section-title {
    font-size: 1.7rem;
  }
  .product-card-footer {
    flex-direction: column;
  }
}

/* Enhanced Visual Aesthetics & Rich Media Styling */
.img-zoom-container {
  overflow: hidden;
  border-radius: var(--sls-radius-lg);
  position: relative;
}

.img-zoom-container img {
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.6s ease;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.img-zoom-container:hover img {
  transform: scale(1.04);
}

.hero-visual-card {
  position: relative;
  border-radius: var(--sls-radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(32, 59, 112, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: #FFFFFF;
}

.hero-visual-banner {
  height: 250px;
  width: 100%;
  object-fit: cover;
  display: block;
}

.floating-badge-stat {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--sls-radius-md);
  padding: 10px 18px;
  box-shadow: 0 10px 30px rgba(32, 59, 112, 0.12);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatSlow 4s ease-in-out infinite alternate;
}

.floating-badge-top-right {
  top: 18px;
  right: 18px;
}

.floating-badge-bottom-left {
  bottom: 18px;
  left: 18px;
  animation-delay: -2s;
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-6px); }
}

.card-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--sls-shadow-lg) !important;
}

.badge-glow-cyan {
  background: rgba(32, 184, 196, 0.12);
  color: #0E8E98;
  border: 1px solid rgba(32, 184, 196, 0.3);
  font-weight: 600;
}

.badge-glow-green {
  background: rgba(47, 125, 70, 0.1);
  color: var(--sls-primary-green);
  border: 1px solid rgba(47, 125, 70, 0.25);
  font-weight: 600;
}

.badge-glow-navy {
  background: rgba(32, 59, 112, 0.1);
  color: var(--sls-deep-navy);
  border: 1px solid rgba(32, 59, 112, 0.25);
  font-weight: 600;
}

.pavitra-device-glass {
  background: linear-gradient(145deg, rgba(22, 41, 79, 0.85), rgba(16, 33, 68, 0.95));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(32, 184, 196, 0.35);
  border-radius: var(--sls-radius-xl);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 40px rgba(32, 184, 196, 0.2);
}

.stat-pill {
  background: #FFFFFF;
  border: 1px solid var(--sls-border-color);
  border-radius: 50px;
  padding: 8px 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(32, 59, 112, 0.04);
}