/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

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

/* Header */
.header {
  background-color: #2c3e50;
  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: 24px;
  font-weight: bold;
  color: #fff;
}

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

.nav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.nav a:hover {
  color: #3498db;
}

.cta-button {
  background-color: #e67e22;
  color: #fff !important;
  padding: 10px 25px;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #d35400;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: #fff;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  padding: 80px 0;
  color: #fff;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 400px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-text h1 {
  font-size: 42px;
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-description {
  font-size: 18px;
  margin-bottom: 30px;
  line-height: 1.8;
}

.trust-badges {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.badge {
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.badge img {
  width: 35px;
  height: 35px;
}

/* Hero Order Button */
.hero-cta {
  margin-top: 30px;
}

.hero-order-button {
  display: inline-block;
  background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
  color: #fff;
  padding: 18px 45px;
  font-size: 20px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 10px 30px rgba(230, 126, 34, 0.4);
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: pulse 2s infinite;
}

.hero-order-button:hover {
  background: linear-gradient(135deg, #d35400 0%, #c0392b 100%);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(230, 126, 34, 0.6);
}

/* Research Section */
.research-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.section-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 50px;
  color: #2c3e50;
  font-weight: 700;
}

.research-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.research-text p {
  margin-bottom: 20px;
  font-size: 18px;
  line-height: 1.8;
}

.highlight-text {
  background-color: #fff3cd;
  padding: 20px;
  border-left: 4px solid #ffc107;
  font-weight: 600;
  margin: 30px 0;
}

.research-text ul {
  margin-left: 30px;
  margin-top: 20px;
}

.research-text li {
  margin-bottom: 10px;
  font-size: 17px;
}

.research-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Problem Section */
.problem-section {
  padding: 80px 0;
  background-color: #fff;
}

.problem-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.problem-text h2 {
  font-size: 36px;
  margin-bottom: 25px;
  color: #e74c3c;
}

.problem-text p {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.problem-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.consequences {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.consequences-text h3 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #2c3e50;
}

.consequences-text ul {
  margin-left: 30px;
  margin-top: 20px;
}

.consequences-text li {
  margin-bottom: 15px;
  font-size: 18px;
}

.consequences-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Solution Section */
.solution-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
}

.solution-box {
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 60px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.solution-box h2 {
  font-size: 32px;
  margin-bottom: 30px;
  color: #2c3e50;
}

.product-logo {
  margin: 30px 0;
}

.product-logo img {
  max-width: 300px;
}

.solution-description {
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: 40px;
  color: #555;
}

.solution-product-image img {
  max-width: 500px;
  width: 100%;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

/* Ingredients Section */
.ingredients-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 60px;
  color: #555;
  line-height: 1.8;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.ingredient-card {
  background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
  border-radius: 15px;
  padding: 30px;
  color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.ingredient-card:hover {
  transform: translateY(-10px);
}

.ingredient-image {
  width: 100%;
  height: 200px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
}

.ingredient-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ingredient-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  background-color: rgba(44, 62, 80, 0.8);
  padding: 10px;
  border-radius: 5px;
  text-align: center;
}

.ingredient-subtitle {
  font-size: 14px;
  font-style: italic;
  margin-bottom: 15px;
  opacity: 0.9;
}

.ingredient-card ul {
  list-style: none;
  margin-top: 15px;
}

.ingredient-card li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  font-size: 15px;
}

.ingredient-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  font-weight: bold;
  color: #27ae60;
}

/* CTA Section */
.cta-section {
  text-align: center;
  margin-top: 60px;
}

.cta-button-large {
  display: inline-block;
  background-color: #e67e22;
  color: #fff;
  padding: 20px 50px;
  font-size: 22px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 10px 30px rgba(230, 126, 34, 0.4);
  transition: all 0.3s;
}

.cta-button-large:hover {
  background-color: #d35400;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(230, 126, 34, 0.6);
}

.cta-button-large.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 10px 30px rgba(230, 126, 34, 0.4);
  }
  50% {
    box-shadow: 0 10px 50px rgba(230, 126, 34, 0.8);
  }
}

/* Benefits Section */
.benefits-section {
  padding: 80px 0;
  background-color: #fff;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.benefit-card {
  text-align: center;
  padding: 40px 20px;
  background-color: #f8f9fa;
  border-radius: 15px;
  transition: transform 0.3s;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 60px;
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: #2c3e50;
}

.benefit-card p {
  font-size: 16px;
  color: #555;
  line-height: 1.6;
}

/* Testimonials Section */
.testimonials-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

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

.testimonial-card {
  background-color: #fff;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stars {
  color: #f39c12;
  font-size: 24px;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #555;
  font-style: italic;
}

.testimonial-author {
  font-weight: bold;
  color: #2c3e50;
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
  background-color: #fff;
}

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

.faq-item {
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 10px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background-color: #f8f9fa;
  border: none;
  padding: 20px;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s;
}

.faq-question:hover {
  background-color: #e9ecef;
}

.faq-icon {
  font-size: 24px;
  font-weight: bold;
  color: #3498db;
  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;
  background-color: #fff;
}

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

.faq-answer p {
  padding: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: #555;
}

/* Final CTA Section */
.final-cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
}

.final-cta-box {
  text-align: center;
  color: #fff;
}

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

.final-cta-box > p {
  font-size: 20px;
  margin-bottom: 40px;
}

.guarantee-badge {
  margin-top: 40px;
  font-size: 18px;
}

.guarantee-badge p {
  margin: 10px 0;
  font-weight: 600;
}

/* Footer */
.footer {
  background-color: #2c3e50;
  color: #fff;
  padding: 40px 0;
  text-align: center;
}

.footer p {
  margin: 10px 0;
}

.disclaimer {
  font-size: 12px;
  color: #bdc3c7;
  margin-top: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 968px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  }

  .nav.active {
    display: flex;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-content,
  .research-content,
  .problem-content,
  .consequences {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

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

  .trust-badges {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-text h1 {
    font-size: 28px;
  }

  .section-title {
    font-size: 28px;
  }

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

  .solution-box {
    padding: 30px 20px;
  }

  .final-cta-box h2 {
    font-size: 28px;
  }

  .cta-button-large {
    padding: 15px 30px;
    font-size: 18px;
  }
}