:root {
  --primary-color: #0d2b45; /* Deep trustworthy navy */
  --secondary-color: #205b8e; /* Lighter blue */
  --accent-color: #d4af37; /* Premium gold accent */
  --accent-hover: #b5952f;
  --bg-color: #f8fafc; /* Very light slate background */
  --text-main: #334155; /* Slate 700 */
  --text-light: #64748b; /* Slate 500 */
  --white: #ffffff;
  --radius: 12px;
  --radius-lg: 24px;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background-color: var(--bg-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--primary-color);
  line-height: 1.2;
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: var(--secondary-color);
  transition: color 0.3s ease;
}

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

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-light {
  background-color: var(--white);
}

.section-dark {
  background-color: var(--primary-color);
  color: var(--white);
}

.section-dark h2, .section-dark h3, .section-dark p {
  color: var(--white);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 4px 14px 0 rgba(212, 175, 55, 0.39);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  color: #fff;
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.25rem;
}

/* Header & Announcement Bar */
.announcement-bar {
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  padding: 15px 0;
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-main);
}

.nav-links a:hover {
  color: var(--secondary-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--bg-color) 0%, var(--white) 100%);
  display: flex;
  align-items: center;
}

.hero-content {
  display: flex;
  gap: 50px;
  align-items: center;
}

.hero-text {
  flex: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product-card {
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.hero-product-card img {
  max-height: 400px;
  object-fit: contain;
  margin: 0 auto;
}

.hero-product-details {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}

.hero-product-details h3 {
  font-family: var(--font-serif);
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 5px;
}

.hero-product-details p {
  color: var(--text-light);
  font-size: 0.95rem;
  font-weight: 500;
  margin: 0;
}

.trust-statement {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Feature/Education Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.card-body {
  padding: 15px 25px 25px; /* Significantly reduced top padding */
}

.card-img-top {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

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

.card h3 {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 15px;
}

/* Ingredients */
.ingredient-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.ingredient-card {
  background: var(--white);
  border-left: 4px solid var(--accent-color);
  padding: 25px;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

.ingredient-card h4 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #e2e8f0;
  padding: 20px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--primary-color);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-light);
  margin-top: 0;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* arbitrary max-height for transition */
  margin-top: 15px;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Product Section */
.product-showcase {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.price-card {
  border: 2px solid #e2e8f0;
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  background: var(--white);
  display: flex;
  flex-direction: column;
}

.price-card.popular {
  border-color: var(--secondary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary-color);
  color: var(--white);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.price-card img {
  height: 200px;
  object-fit: contain;
  margin: 0 auto 20px;
}

.price-card h3 {
  margin-bottom: 5px;
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 20px 0;
}

.price span {
  font-size: 1rem;
  color: var(--text-light);
  font-weight: 400;
}

/* Footer */
footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-sans);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: #94a3b8;
}

.footer-col ul a:hover {
  color: var(--white);
}

.disclaimer {
  font-size: 0.8rem;
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-content {
    flex-direction: column-reverse;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 2.8rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .price-card.popular {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* simple mobile menu setup */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .grid-3, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
}