/* Immunity Boost IV - Clean Professional Styling */

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  background: #f8f9fa;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Return Navigation */
.return-nav {
  background: white;
  border-bottom: 1px solid #e1e8ed;
  padding: 1rem 0;
}

.return-btn {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.return-btn:hover {
  color: #2980b9;
}

/* Hero Section */
.product-hero {
  background: white;
  padding: 4rem 0;
  border-bottom: 1px solid #e1e8ed;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.brand-section {
  margin-bottom: 2rem;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid #e1e8ed;
  margin-bottom: 1rem;
}

.brand-badge img {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  object-fit: contain;
}

.brand-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: #2c3e50;
  letter-spacing: -0.5px;
}

.title {
  font-size: 3rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.2rem;
  color: #5a6c7d;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: #3498db;
  margin-bottom: 0.5rem;
}

.hero-availability {
  font-size: 1rem;
  color: #27ae60;
  font-weight: 600;
  margin-bottom: 2rem;
}

/* Main Content */
.product-main {
  padding: 4rem 0;
  background: #f8f9fa;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

/* Cards */
.card {
  background: white;
  border: 1px solid #e1e8ed;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 2rem;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.1rem;
  color: #5a6c7d;
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Pills */
.pill-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.pill {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #e8f4fd;
  color: #3498db;
  border: 1px solid rgba(52, 152, 219, 0.2);
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Buttons */
.cta-row {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: #3498db;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid #3498db;
}

.btn:hover {
  background: #2980b9;
  border-color: #2980b9;
  transform: translateY(-1px);
}

.btn.wide {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

/* More Info Indicator */
.more-info-indicator {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid #e1e8ed;
}

.more-info-text {
  display: block;
  color: #5a6c7d;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.arrow-bounce {
  display: inline-block;
  color: #3498db;
  animation: bounce 2s ease-in-out infinite;
}

/* Contact inline indicator */
.contact-indicator {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid #e1e8ed;
  margin-top: 0.5rem;
}

.contact-heading {
  color: #2c3e50;
  font-weight: 700;
  letter-spacing: 0.2px;
  margin-bottom: 0.25rem;
}

.contact-desc {
  color: #5a6c7d;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-method {
  font-size: 1rem;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* Details Grid */
.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.details-card .card-body {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.contact-block {
  margin-top: 1.5rem;
  background: #f8f9fa;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 1rem;
}

.contact-title {
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-link {
  color: #2c3e50;
  text-decoration: none;
  font-weight: 600;
}

.contact-link:hover {
  color: #2c3e50;
  text-decoration: underline;
}

.stat {
  background: #f8f9fa;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.stat .label {
  color: #5a6c7d;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.stat .value {
  font-weight: 700;
  color: #2c3e50;
  font-size: 1rem;
}

/* Ingredients */
.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 2rem;
  padding-left: 1rem;
  margin: 0 0 2rem 0;
}

.ingredients-grid li {
  color: #5a6c7d;
  padding: 0.25rem 0;
}

/* FAQ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #f8f9fa;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 1.5rem;
}

.faq-item .q {
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.faq-item .a {
  color: #5a6c7d;
  line-height: 1.6;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step {
  background: #f8f9fa;
  border: 1px solid #e1e8ed;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.step-number {
  width: 40px;
  height: 40px;
  background: #3498db;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step-title {
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.step-desc {
  color: #5a6c7d;
  font-size: 0.9rem;
}

/* Medical Information */
.medical-info {
  background: #fff;
}

.medical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.medical-box {
  background: #fff;
  border: 1px solid #e1e8ed;
  border-left: 4px solid #3498db;
  border-radius: 8px;
  padding: 1.5rem;
}

.medical-box.warning,
.medical-box.contraindication,
.medical-box.interaction,
.medical-box.requirements,
.medical-box.aftercare {
  background: #fff;
  border-left-color: #3498db;
}

.medical-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.medical-subtitle::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e1e8ed;
}

.medical-list {
  list-style: disc;
  margin: 0;
  padding-left: 1.25rem;
}

.medical-list li {
  padding: 0.4rem 0;
  color: #5a6c7d;
  line-height: 1.6;
}

.medical-list li::before {
  content: none;
}

.medical-disclaimer {
  background: #fefefe;
  border: 1px solid #ddd;
  border-top: 4px solid #e74c3c;
  border-radius: 6px;
  padding: 1.25rem;
  margin-top: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.disclaimer-header {
  color: #c0392b;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.medical-disclaimer p {
  color: #5a6c7d;
  line-height: 1.6;
  margin: 0;
}

/* Footer */
.footer {
  background: white;
  border-top: 1px solid #e1e8ed;
  padding: 2rem 0;
  text-align: center;
}

.copyright {
  color: #7f8c8d;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .title {
    font-size: 2.2rem;
  }

  .hero-price {
    font-size: 2rem;
  }

  .brand-badge {
    padding: 0.8rem 1.5rem;
    gap: 0.8rem;
  }

  .brand-badge img {
    width: 50px;
    height: 50px;
  }

  .brand-name {
    font-size: 1.5rem;
  }

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

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

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

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

@media (max-width: 480px) {
  .product-hero {
    padding: 2rem 0;
  }

  .card-body {
    padding: 1.5rem;
  }

  .title {
    font-size: 1.8rem;
  }

  .hero-price {
    font-size: 1.8rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}