/* Styles pour la landing page Knodo */

:root {
  --primary-color: #0D6EFD;
  --secondary-color: #212529;
  --accent-color: #FFFFFF;
  --light-gray: #f8f9fa;
  --medium-gray: #e9ecef;
  --dark-gray: #6c757d;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--secondary-color);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
}

/* Header */
.header {
  padding: 20px 0;
  background-color: var(--accent-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand img {
  height: 50px;
}

.language-toggle {
  border-radius: 20px;
  padding: 4px 12px;
  font-weight: 500;
}

/* Hero Section */
.hero-section {
  padding: 100px 0;
  background-color: var(--light-gray);
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--dark-gray);
}

.hero-tagline {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 30px;
}

.hero-image {
  text-align: center;
}

/* Sections communes */
section {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-header h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Section Promise */
.section-promise {
  background-color: var(--accent-color);
}

.section-promise h3 {
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

/* Section Method */
.section-method {
  background-color: var(--light-gray);
}

.method-steps {
  margin-top: 40px;
}

.method-step {
  display: flex;
  margin-bottom: 40px;
}

.method-icon {
  flex: 0 0 80px;
  height: 80px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 25px;
}

.method-icon i {
  font-size: 2rem;
  color: var(--accent-color);
}

.method-content {
  flex: 1;
}

.method-content h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Section Offers */
.section-offers {
  background-color: var(--accent-color);
}

.offer-card {
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  padding: 30px;
  height: 100%;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s ease;
}

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

.offer-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.offer-card h3 {
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.offer-features {
  padding-left: 20px;
  margin-bottom: 20px;
}

.offer-features li {
  margin-bottom: 8px;
}

.parcours-section {
  margin-top: 60px;
}

.parcours-card {
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  padding: 25px;
  height: 100%;
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.parcours-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.parcours-card h4 {
  margin-bottom: 15px;
  color: var(--secondary-color);
  font-size: 1.2rem;
}

/* Section Why Choose */
.section-why-choose {
  background-color: var(--light-gray);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.why-choose-item {
  display: flex;
  align-items: flex-start;
}

.why-choose-icon {
  flex: 0 0 60px;
  height: 60px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
}

.why-choose-icon i {
  font-size: 1.5rem;
  color: var(--accent-color);
}

.why-choose-content {
  flex: 1;
}

.why-choose-content h3 {
  margin-bottom: 10px;
  color: var(--primary-color);
  font-size: 1.3rem;
}

/* Section Contact */
.section-contact {
  background-color: var(--accent-color);
  padding: 100px 0;
}

.contact-form {
  background-color: var(--light-gray);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-top: 40px;
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: var(--accent-color);
  padding: 60px 0 30px;
}

.footer h5 {
  margin-bottom: 20px;
  color: var(--accent-color);
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-icons {
  margin-top: 20px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  margin-right: 10px;
  color: var(--accent-color);
  transition: all 0.3s ease;
}

.social-icon:hover {
  background-color: var(--primary-color);
  color: var(--accent-color);
}

.copyright {
  margin-top: 20px;
  color: var(--dark-gray);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-tagline {
    font-size: 1.8rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .why-choose-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 60px 0;
    text-align: center;
  }
  
  .hero-image {
    margin-top: 40px;
  }
  
  .method-step {
    flex-direction: column;
    text-align: center;
  }
  
  .method-icon {
    margin: 0 auto 20px;
  }
  
  .why-choose-item {
    flex-direction: column;
    text-align: center;
  }
  
  .why-choose-icon {
    margin: 0 auto 20px;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
}