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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: linear-gradient(135deg, #2d3e7f 0%, #4a5fa8 100%);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-size: 28px;
  font-weight: bold;
  color: white;
  letter-spacing: 2px;
}

.nav {
  display: flex;
  gap: 30px;
}

.nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.3s;
}

.nav a:hover {
  opacity: 0.8;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-size: 16px;
}

.btn-primary {
  background: #ff4757;
  color: white;
}

.btn-primary:hover {
  background: #e63946;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 71, 87, 0.3);
}

.btn-secondary {
  background: #2d3e7f;
  color: white;
}

.btn-secondary:hover {
  background: #1e2a5a;
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 50px;
  font-size: 18px;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #2d3e7f 0%, #4a5fa8 100%);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  bottom: -50px;
  left: 0;
  right: 0;
  height: 100px;
  background: white;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  color: white;
}

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-description {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 30px;
  opacity: 0.95;
}

.trust-badges {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.badge-item {
  width: 60px;
  height: 60px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.badge-item img {
  width: 35px;
  height: 35px;
  object-fit: contain;
}

.customer-reviews {
  display: flex;
  align-items: center;
  gap: 15px;
}

.customer-avatars {
  display: flex;
}

.customer-avatars img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid white;
  margin-left: -10px;
}

.customer-avatars img:first-child {
  margin-left: 0;
}

.hero-image {
  position: relative;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.price-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: #ff4757;
  color: white;
  padding: 15px 25px;
  border-radius: 50%;
  width: 100px;
  height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 20px rgba(255, 71, 87, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.sale-text {
  font-size: 14px;
  font-weight: 600;
}

.price {
  font-size: 28px;
  font-weight: bold;
}

/* About Section */
.about {
  padding: 80px 0;
  background: #f8f9fa;
}

.about h2 {
  font-size: 36px;
  margin-bottom: 30px;
  color: #2d3e7f;
  text-align: center;
}

.about p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #555;
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background: white;
}

.pricing-header {
  text-align: center;
  margin-bottom: 50px;
}

.pricing-header h2 {
  font-size: 36px;
  color: white;
  background: linear-gradient(135deg, #2d3e7f 0%, #4a5fa8 100%);
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 10px;
}

.pricing-header p {
  font-size: 18px;
  color: white;
  background: linear-gradient(135deg, #2d3e7f 0%, #4a5fa8 100%);
  padding: 10px;
  border-radius: 10px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.pricing-card {
  background: white;
  border: 3px solid #e0e0e0;
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
  border-color: #ffd700;
  background: linear-gradient(to bottom, #fffef0 0%, white 100%);
  transform: scale(1.05);
}

.best-deal-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffd700;
  color: #2d3e7f;
  padding: 8px 25px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 14px;
}

.pricing-card h3 {
  font-size: 24px;
  color: #2d3e7f;
  margin-bottom: 10px;
}

.supply-text {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

.bottle-image {
  margin: 30px 0;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottle-image img {
  max-width: 100%;
  height: auto;
}

.price-info {
  margin: 20px 0;
}

.price-large {
  font-size: 48px;
  font-weight: bold;
  color: #2d3e7f;
}

.price-per {
  display: block;
  font-size: 14px;
  color: #666;
  margin-top: 5px;
}

.shipping-fee {
  color: #ff4757;
  font-size: 14px;
  margin: 10px 0;
}

.total-price {
  color: #666;
  font-size: 16px;
  margin: 10px 0;
}

.free-shipping {
  color: #28a745;
  font-weight: bold;
  font-size: 16px;
  margin: 10px 0;
}

.guarantee {
  margin: 20px 0;
  font-size: 14px;
  color: #666;
}

.payment-icons {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 15px;
}

.payment-icons img {
  width: 40px;
  height: auto;
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
  background: #f8f9fa;
}

.benefits h2 {
  font-size: 36px;
  text-align: center;
  color: #2d3e7f;
  margin-bottom: 50px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.benefit-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border-left: 5px solid #2d3e7f;
}

.benefit-card h3 {
  color: #2d3e7f;
  font-size: 20px;
  margin-bottom: 15px;
}

.benefit-card p {
  color: #555;
  line-height: 1.8;
}

/* Ingredients Section */
.ingredients {
  padding: 80px 0;
  background: white;
}

.ingredients h2 {
  font-size: 36px;
  text-align: center;
  color: #2d3e7f;
  margin-bottom: 50px;
}

.ingredients-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ingredient-item {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 10px;
  border: 2px solid #e0e0e0;
}

.ingredient-item h3 {
  color: #2d3e7f;
  font-size: 18px;
  margin-bottom: 10px;
}

.ingredient-item p {
  color: #555;
  line-height: 1.8;
}

/* FAQ Section */
.faq {
  padding: 80px 0;
  background: #f8f9fa;
}

.faq h2 {
  font-size: 36px;
  text-align: center;
  color: #2d3e7f;
  margin-bottom: 50px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  width: 100%;
  padding: 20px 25px;
  background: white;
  border: none;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: #2d3e7f;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.faq-question:hover {
  background: #f8f9fa;
}

.faq-icon {
  font-size: 24px;
  font-weight: bold;
  color: #ff4757;
  transition: transform 0.3s;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  transition: max-height 0.5s ease-in;
}

.faq-answer p {
  padding: 0 25px 20px;
  color: #555;
  line-height: 1.8;
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #2d3e7f 0%, #4a5fa8 100%);
  text-align: center;
  color: white;
}

.cta h2 {
  font-size: 42px;
  margin-bottom: 20px;
}

.cta p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.95;
}

.guarantee-text {
  margin-top: 20px;
  font-size: 16px;
}

/* Footer */
.footer {
  background: #1a1a1a;
  color: white;
  padding: 40px 0;
  text-align: center;
}

.footer-logo {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  letter-spacing: 2px;
}

.footer-content p {
  margin-bottom: 20px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: white;
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero h1 {
    font-size: 32px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 768px) {

  .trust-badges {
    display: none;
  }

  .header .container {
    flex-direction: column;
    gap: 15px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .trust-badges {
    justify-content: center;
  }

  .cta h2 {
    font-size: 32px;
  }
}