* {
  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: #2c3e50;
  background-color: #ffffff;
}

.navbar {
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.navbar-brand {
  font-weight: 700;
}

.brand-logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: #3498db;
  letter-spacing: -0.5px;
}

.nav-link {
  color: #2c3e50;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #3498db;
}

.hero-section {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 70px;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem 2rem;
  border-radius: 8px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: #5a6c7d;
  margin-bottom: 2rem;
}

.page-header {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  padding: 8rem 0 4rem;
  text-align: center;
  margin-top: 70px;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 1rem;
}

.page-header .lead {
  font-size: 1.25rem;
  color: #5a6c7d;
}

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

.feature-card,
.info-card,
.article-card {
  padding: 2rem;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.feature-card:hover,
.info-card:hover,
.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.feature-card h3,
.info-card h4,
.article-card h4 {
  color: #3498db;
  margin-bottom: 1rem;
  font-weight: 600;
}

.principle-card {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #3498db;
}

.principle-card h4 {
  color: #2c3e50;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.video-card {
  position: relative;
}

.video-placeholder {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.video-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(52, 152, 219, 0.9);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
}

.testimonial-card {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
  height: 100%;
}

.testimonial-author {
  font-weight: 600;
  color: #3498db;
  margin-top: 1rem;
}

.faq-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid #e0e0e0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h5 {
  color: #2c3e50;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.daily-plan {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
}

.plan-item {
  margin-bottom: 2rem;
}

.plan-item:last-child {
  margin-bottom: 0;
}

.plan-item h5 {
  color: #3498db;
  font-weight: 600;
  margin-bottom: 1rem;
}

.plan-item ul {
  list-style-type: none;
  padding-left: 0;
}

.plan-item li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.plan-item li:before {
  content: "•";
  color: #3498db;
  font-weight: bold;
  position: absolute;
  left: 0;
}

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

.feature-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.feature-list li:before {
  content: "✓";
  color: #3498db;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.cta-section {
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  color: white;
}

.cta-section h2 {
  color: white;
}

.cta-section .lead {
  color: rgba(255, 255, 255, 0.95);
}

.contact-info {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
}

.contact-form-wrapper {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
}

.thank-you-card {
  background: #f8f9fa;
  border-radius: 8px;
}

.legal-content {
  line-height: 1.8;
}

.legal-content h2 {
  color: #2c3e50;
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal-content h3 {
  color: #3498db;
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-content ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.legal-content li {
  margin: 0.5rem 0;
}

.footer {
  background: #2c3e50;
  color: white;
}

.footer h5 {
  color: white;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
  padding: 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: #3498db;
}

.footer hr {
  border-color: rgba(255, 255, 255, 0.2);
  margin: 2rem 0;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

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

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #2c3e50;
  color: white;
  padding: 1.5rem 0;
  z-index: 9999;
  display: none;
}

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

.cookie-consent p {
  margin: 0;
}

.cookie-consent a {
  color: #3498db;
  text-decoration: underline;
}

.btn-primary {
  background-color: #3498db;
  border-color: #3498db;
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #2980b9;
  border-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-outline-primary {
  color: #3498db;
  border-color: #3498db;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: #3498db;
  border-color: #3498db;
  color: white;
}

.btn-outline-light {
  border-width: 2px;
}

.form-control {
  border-radius: 4px;
  border: 1px solid #d0d0d0;
  padding: 0.75rem 1rem;
}

.form-control:focus {
  border-color: #3498db;
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

@media (max-width: 768px) {
  .hero-section {
    height: 60vh;
    min-height: 400px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .page-header {
    padding: 6rem 0 3rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .navbar-brand .brand-logo {
    font-size: 1.5rem;
  }

  .cookie-consent .text-right {
    text-align: left !important;
    margin-top: 1rem;
  }
}