/* ==========================================================================
   ALTHARA NATURALS - Premium D2C Design System & Stylesheet
   Color Palette: Primary Green (#2E7D32), Cream (#F5F5DC), Gold (#D4AF37)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary-green: #2E7D32;
  --primary-green-dark: #1B5E20;
  --primary-green-light: #4CAF50;
  --primary-green-subtle: #E8F5E9;
  
  --secondary-cream: #F9F8F3;
  --cream-card: #FAF6EE;
  
  --accent-gold: #D4AF37;
  --accent-gold-hover: #B89628;
  --accent-gold-light: #FFF8E7;

  --navy-accent: #0b2545;
  
  --text-primary: #1A2E1C;
  --text-secondary: #4A5D4C;
  --text-muted: #7A8E7C;
  
  --bg-primary: #FFFFFF;
  --bg-secondary: #F9F8F3;
  --bg-pattern: radial-gradient(#2E7D32 0.5px, transparent 0.5px);
  
  --border-light: rgba(46, 125, 50, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.3);
  
  --shadow-sm: 0 4px 12px rgba(46, 125, 50, 0.05);
  --shadow-md: 0 8px 24px rgba(46, 125, 50, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 10px 25px rgba(212, 175, 55, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --primary-green: #4CAF50;
  --primary-green-dark: #2E7D32;
  --primary-green-light: #81C784;
  --primary-green-subtle: rgba(76, 175, 80, 0.15);
  
  --secondary-cream: #182419;
  --cream-card: #1E2D1F;
  
  --accent-gold: #E5C158;
  --accent-gold-hover: #D4AF37;
  
  --text-primary: #F1F8F2;
  --text-secondary: #C8E6C9;
  --text-muted: #81C784;
  
  --bg-primary: #0F1710;
  --bg-secondary: #141F15;
  --bg-pattern: radial-gradient(#81C784 0.5px, transparent 0.5px);
  
  --border-light: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(15, 23, 16, 0.88);
  --glass-border: rgba(255, 255, 255, 0.1);
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.3rem, 4.5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

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

/* Layout Utilities */
.container {
  width: 92%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  background: var(--primary-green-subtle);
  color: var(--primary-green);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  border: 1px solid var(--border-light);
}

.badge-gold {
  background: var(--accent-gold-light);
  color: var(--accent-gold-hover);
  border-color: rgba(212, 175, 55, 0.3);
}

/* Buttons & CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-align: center;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-amazon {
  background: linear-gradient(135deg, #FF9900 0%, #E67A00 100%);
  color: #111111;
  box-shadow: 0 6px 20px rgba(255, 153, 0, 0.3);
}

.btn-amazon:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 153, 0, 0.45);
  background: linear-gradient(135deg, #FFAA22 0%, #FF8800 100%);
  color: #111111;
}

.btn-flipkart {
  background: linear-gradient(135deg, #2874F0 0%, #0056D2 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(40, 116, 240, 0.3);
}

.btn-flipkart:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(40, 116, 240, 0.45);
  background: linear-gradient(135deg, #3880F5 0%, #1A69E5 100%);
  color: #FFFFFF;
}

.btn-jiomart {
  background: linear-gradient(135deg, #0078AD 0%, #004D73 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(0, 120, 173, 0.25);
}

.btn-jiomart:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 120, 173, 0.4);
  color: #FFFFFF;
}

.btn-primary {
  background-color: var(--primary-green);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-green-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(46, 125, 50, 0.35);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-light);
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.25rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.logo-brand-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  padding: 2px 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-light);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1.1rem;
  transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--primary-green-subtle);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 140px;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
}

.hero-content h1 span {
  color: var(--primary-green);
  position: relative;
  display: inline-block;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.marketplace-badge-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--cream-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 2rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.badge-item svg {
  color: var(--primary-green);
  flex-shrink: 0;
}

/* Hero Image Wrapper */
.hero-image-wrapper {
  position: relative;
  text-align: center;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
}

.hero-image-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.hero-floating-badge .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

/* About Brand Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-feature-box {
  background: var(--cream-card);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-green);
}

.about-feature-box h4 {
  font-size: 1.1rem;
  color: var(--primary-green);
  margin-bottom: 0.25rem;
}

/* Product Spotlight Section */
.product-showcase {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.product-img-box {
  position: relative;
  text-align: center;
  background: var(--secondary-cream);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  border: 1px solid var(--border-light);
}

.product-img-box img {
  max-width: 100%;
  max-height: 480px;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.15));
  transition: transform var(--transition-normal);
  border-radius: var(--radius-sm);
}

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

.product-details .price-tag {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.25rem 0;
}

.product-size {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-green);
  background: var(--primary-green-subtle);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
  margin: 2rem 0;
}

.feature-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.feature-check svg {
  color: var(--primary-green);
  flex-shrink: 0;
}

/* Benefits Section Cards */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.benefit-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  padding: 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-green-subtle);
  color: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

/* Why Choose Us Cards */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.why-card {
  background: var(--cream-card);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex;
  gap: 1.25rem;
}

.why-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

/* How to Enjoy & Recipe Grid */
.enjoy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.enjoy-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: transform var(--transition-fast);
}

.enjoy-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
}

.enjoy-emoji {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* Educational Makhana Section */
.edu-box {
  background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  margin-top: 3rem;
}

.edu-box h2, .edu-box p, .edu-box h3 {
  color: #FFFFFF;
}

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}

.edu-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Counter Bar */
.counter-bar {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 3rem;
  background: var(--cream-card);
  border-radius: var(--radius-md);
  margin: 3rem 0;
  text-align: center;
}

.counter-item .num {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary-green);
}

.counter-item .label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
}

.faq-question svg {
  transition: transform var(--transition-fast);
  color: var(--primary-green);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 2rem;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  padding: 0 2rem 1.5rem 2rem;
  max-height: 300px;
}

/* Contact & Social Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.contact-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  background: var(--bg-primary);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-green-subtle);
  color: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

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

.map-placeholder {
  width: 100%;
  height: 220px;
  background: var(--cream-card);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border-light);
  margin-top: 1.5rem;
  color: var(--text-muted);
}

/* Sticky Mobile Buy Button Bar */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-light);
  z-index: 999;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.1);
}

.mobile-sticky-cta-buttons {
  display: flex;
  gap: 0.5rem;
}

.mobile-sticky-cta-buttons .btn {
  flex: 1;
  font-size: 0.85rem;
  padding: 0.75rem 0.5rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 80px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-green);
  color: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 900;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  background: var(--primary-green-dark);
}

/* Footer */
.footer {
  background: var(--navy-accent);
  color: #E0E6ED;
  padding: 4rem 0 2rem 0;
}

.footer h4, .footer p {
  color: #FFFFFF;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: #B0C4DE;
  font-size: 0.95rem;
}

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

.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: 0.9rem;
  color: #8A9BAE;
}

/* Animations Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .product-grid, .edu-grid, .contact-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 1.5rem;
    transition: left var(--transition-normal);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .header-actions .btn-amazon, .header-actions .btn-flipkart {
    display: none;
  }
  
  .mobile-sticky-cta {
    display: block;
  }
}

@media (max-width: 576px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .about-features-list, .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}