:root {
  --primary-color: #0066cc;
  --primary-dark: #004c99;
  --primary-light: #3385d6;
  --secondary-color: #2c3e50;
  --text-color: #2c3e50;
  --text-light: #6c757d;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --border-color: #dee2e6;
  --success-color: #28a745;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

.navbar-brand {
  font-size: 1.5rem;
  color: var(--primary-color) !important;
}

.navbar-light .navbar-nav .nav-link {
  color: var(--text-color);
  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 {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-section h1 {
  color: var(--text-color);
}

.hero-section .lead {
  color: var(--text-light);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 12px 30px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  height: 220px;
  object-fit: cover;
}

.icon-circle {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.icon-circle-large {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 auto;
}

.benefit-card,
.feature-card {
  transition: transform 0.3s ease;
  height: 100%;
}

.benefit-card:hover,
.feature-card:hover {
  transform: translateY(-5px);
}

.exercise-list li {
  padding: 15px;
  background-color: var(--bg-light);
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
}

.tips-content h3 {
  color: var(--primary-color);
  margin-top: 20px;
}

.testimonial-card {
  border-left: 4px solid var(--primary-color);
}

.testimonial-author {
  margin-top: 15px;
}

.accordion .card-header button {
  text-decoration: none;
  color: var(--text-color);
}

.accordion .card-header button:hover {
  color: var(--primary-color);
}

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

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

.cta-section .btn-primary {
  background-color: var(--white);
  color: var(--primary-color);
  border-color: var(--white);
}

.cta-section .btn-primary:hover {
  background-color: var(--bg-light);
  border-color: var(--bg-light);
}

.footer {
  background-color: var(--secondary-color);
}

.footer a {
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--white) !important;
  text-decoration: none;
}

.contact-form-wrapper {
  border: 1px solid var(--border-color);
}

.form-control {
  border: 2px solid var(--border-color);
  padding: 12px;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.15);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.contact-info {
  padding: 15px;
  background-color: var(--bg-light);
  border-radius: 8px;
}

.success-circle {
  width: 120px;
  height: 120px;
  background-color: #d4edda;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.step-number {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
}

.step-card {
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-5px);
}

.policy-text {
  line-height: 1.8;
}

.policy-text h2 {
  color: var(--primary-color);
  margin-top: 30px;
}

.policy-text h3 {
  color: var(--text-color);
  margin-top: 20px;
}

.policy-text ul {
  margin-left: 20px;
}

.policy-text li {
  margin-bottom: 8px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(44, 62, 80, 0.98);
  color: var(--white);
  padding: 20px 0;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  display: none;
}

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

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

.cookie-banner .btn-outline-secondary {
  color: var(--white);
  border-color: var(--white);
}

.cookie-banner .btn-outline-secondary:hover {
  background-color: var(--white);
  color: var(--text-color);
}

@media (max-width: 768px) {
  .hero-section {
    padding: 50px 0;
    text-align: center;
  }

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

  .hero-section .lead {
    font-size: 1rem;
  }

  .hero-section img {
    margin-top: 30px;
  }

  .icon-circle {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .icon-circle-large {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .card-img-top {
    height: 180px;
  }

  .success-circle {
    width: 90px;
    height: 90px;
  }

  .success-circle svg {
    width: 45px;
    height: 45px;
  }

  .cookie-banner .btn {
    margin-top: 10px;
    width: 100%;
  }
}

@media (max-width: 576px) {
  .display-4 {
    font-size: 2rem;
  }

  .btn-lg {
    padding: 10px 20px;
    font-size: 1rem;
  }

  .navbar-brand {
    font-size: 1.3rem;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
}