:root {
  --primary-color: #4a7c9c;
  --primary-dark: #335a75;
  --secondary-color: #6ba8d0;
  --accent-color: #8bc7e8;
  --text-dark: #2c3e50;
  --text-light: #5d6d7e;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e0e6ed;
}

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

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--bg-white);
}

.site-header {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-white);
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.navbar-light .navbar-nav .nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
  color: var(--primary-color);
}

.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-image {
  position: relative;
  height: 600px;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(74, 124, 156, 0.9) 0%, rgba(107, 168, 208, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  color: var(--bg-white);
  padding: 2rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border: none;
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(74, 124, 156, 0.4);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.btn-outline-primary {
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.content-section {
  padding: 80px 0;
}

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

h2 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

h3,
h4 {
  color: var(--primary-dark);
  font-weight: 600;
}

.info-card,
.category-card,
.ingredient-card,
.integration-card,
.choice-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.info-card:hover,
.category-card:hover,
.ingredient-card:hover,
.integration-card:hover,
.choice-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.info-card img,
.category-card img,
.ingredient-card img,
.integration-card img,
.choice-card img {
  border-radius: 10px;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
}

.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.2rem;
}

.disclaimer-text {
  font-size: 0.9rem;
  color: var(--text-light);
  font-style: italic;
  margin-top: 1rem;
}

.disclaimer-box {
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
  padding: 2rem;
  border-radius: 15px;
  border-left: 5px solid var(--primary-color);
}

.testimonial-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--secondary-color);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  margin-top: 1rem;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
}

.cta-section h2 {
  color: var(--bg-white);
}

.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
}

.page-header h1 {
  color: var(--bg-white);
}

.product-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.ingredients-block {
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 10px;
  margin: 1.5rem 0;
}

.ingredients-block h5 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.ingredients-block ul {
  list-style: none;
  padding-left: 0;
}

.ingredients-block ul li {
  padding: 0.3rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.ingredients-block ul li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.usage-info {
  font-size: 0.95rem;
  color: var(--text-dark);
  padding: 1rem;
  background: var(--bg-light);
  border-radius: 8px;
  margin: 1rem 0;
}

.disclaimer-small {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
}

.info-box {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 15px;
  border-left: 5px solid var(--primary-color);
}

.contact-details,
.contact-info-block {
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: 10px;
}

.form-control {
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(74, 124, 156, 0.25);
}

.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.thank-you-content {
  background: var(--bg-white);
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.alert-warning {
  background: linear-gradient(135deg, #fff3cd 0%, #fff8e1 100%);
  border-left: 5px solid #ffc107;
  border-radius: 10px;
}

.site-footer {
  background: linear-gradient(135deg, var(--text-dark) 0%, var(--primary-dark) 100%);
  color: var(--bg-white);
}

.site-footer h5 {
  color: var(--bg-white);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding-left: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--bg-white);
  padding: 1rem 0;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner a {
  color: var(--accent-color);
  text-decoration: underline;
}

.cookie-banner .btn-light {
  background-color: var(--bg-white);
  color: var(--primary-color);
  border: none;
}

.cookie-banner .btn-outline-light {
  color: var(--bg-white);
  border: 2px solid var(--bg-white);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-image {
    height: 400px;
  }

  .content-section {
    padding: 40px 0;
  }
}