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

body
{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: all 0.3s ease;
}

/* Header Styles */
.navbar
{
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px var(--shadow);
}

.navbar-container
{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
}

.navbar-left
{
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo-link
{
  display: flex;
  align-items: center;
}

.logo
{
  height: 50px;
  width: auto;
  object-fit: contain;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle
{
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span
{
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s;
}

/* Navigation Styles */
.main-nav
{
  position: relative;
}

.nav-menu
{
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0;
}

.nav-item
{
  position: relative;
}

.nav-link
{
  display: block;
  padding: 15px 20px;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.3s ease;
  border-radius: 4px;
}

.nav-link:hover
{
  background-color: var(--accent);
  color: white;
}

/* Dropdown Menus */
.has-dropdown > .dropdown-menu
{
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 4px 20px var(--shadow);
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1001;
}

.has-dropdown:hover > .dropdown-menu
{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu .nav-link
{
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.dropdown-menu .nav-link:last-child
{
  border-bottom: none;
}

/* Multi-level dropdowns */
.dropdown-menu .has-dropdown > .dropdown-menu
{
  top: 0;
  left: 100%;
}

/* Navigation separator */
.nav-separator
{
  height: 1px;
  background-color: var(--border);
  margin: 5px 0;
}

/* Tooltip for descriptions */
.nav-link[data-description]:hover::after
{
  content: attr(data-description);
  position: absolute;
  /*bottom: -30px;*/
  /*left: 50%;*/
  bottom: -70px;
  right: 40%;
  transform: translateX(-50%);
  background-color: yellow; /*var(--bg-primary);*/
  color: red; /*var(--text-secondary);*/
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 13px;
  font-style: italic;
  white-space: nowrap;
  box-shadow: 0 2px 10px var(--shadow);
  z-index: 1002;
}

/* Controls */
.navbar-right .controls
{
  display: flex;
  align-items: center;
  gap: 15px;
}

.language-selector,
.theme-selector
{
  padding: 8px 12px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.language-selector:hover,
.theme-selector:hover
{
  border-color: var(--accent);
}

/* Main Content */
.main-content
{
  margin-top: 70px;
  min-height: calc(100vh - 70px);
  padding: 40px 20px;
}

.hero-section
{
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 0;
}

.hero-logo
{
  width: 200px;
  height: auto;
  margin-bottom: 40px;
}

.hero-content h1
{
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--accent-primary);
}

.hero-description p
{
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Footer */
.footer
{
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 40px 20px 20px;
  margin-top: 60px;
}

.footer-container
{
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-section h3
{
  color: var(--accent-primary);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-section ul
{
  list-style: none;
}

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

.footer-section ul li a
{
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover
{
  color: var(--accent);
}

/* Style de base pour les liens sociaux */
/*
.social-links
{
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}
*/

.flex-container
{
  align-items: center;     /* Alignement vertical au centre */
}

.flex-item
{
  flex: 1;                 /* Permet aux divs de s'adapter à la largeur disponible */
  min-width: 200px;        /* Largeur minimale pour éviter des divs trop étroits */
  padding: 20px;
  align-items: center;     /* Alignement vertical au centre */
  /* background-color: #f0f0f0; */
  text-align: center;
}

.social-links
{
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  background-color: var(--bg-secondary); /*#13294B;*/
  border-radius: 10px;
  text-wrap-mode: nowrap;  
}

.social-links:hover
{
  color: red; /* #0077b5; */
}

.social-links a
{
  text-decoration: none;
  color: green; /*#333;*/
  font-size: 24px;
  transition: color 0.3s ease;
}

.social-links a:hover
{
  color: red; /*0077b5;*/
}

/* Modal Styles */
.modal
{
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--modal-bg);
}

.modal-content
{
  background-color: var(--bg-primary);
  margin: 5% auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 30px var(--shadow);
}

.modal-header
{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2
{
  color: var(--accent-primary);
  margin: 0;
}

.modal-close,
.modal-fullscreen
{
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 5px;
  transition: color 0.3s ease;
}

.modal-close:hover,
.modal-fullscreen:hover
{
  color: var(--accent);
}

.modal-body
{
  padding: 20px;
}

.modal-body p
{
  margin-bottom: 15px;
  line-height: 1.6;
}

/* Form Styles */
.login-form
{
  padding: 20px;
}

.form-group
{
  margin-bottom: 20px;
}

.form-group label
{
  display: block;
  margin-bottom: 5px;
  color: var(--text-primary);
  font-weight: 500;
}

.form-group input
{
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus
{
  outline: none;
  border-color: var(--accent);
}

/* Captcha Styles */
.captcha-container
{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

#captchaCanvas
{
  border: 1px solid var(--border);
  border-radius: 4px;
  background-color: #f0f0f0;
}

#refreshCaptcha
{
  padding: 8px 12px;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
}

#refreshCaptcha:hover
{
  background-color: var(--accent-secondary);
}

.login-form button[type="submit"],
#verifyCode
{
  width: 100%;
  padding: 12px;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.login-form button[type="submit"]:hover,
#verifyCode:hover
{
  background-color: var(--accent-secondary);
}

/* Verification Form */
.verification-form
{
  padding: 20px;
  text-align: center;
}

.countdown
{
  font-size: 1.5rem;
  color: var(--accent);
  margin: 20px 0;
  font-weight: bold;
}

#verificationCode
{
  width: 100%;
  padding: 12px;
  margin: 20px 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 16px;
  text-align: center;
}

/* Help Modal Styles */
.help-section
{
  margin-bottom: 30px;
}

.help-section h3
{
  color: var(--accent-primary);
  margin-bottom: 10px;
}

/* System Message Styles */
.system-message
{
  position: fixed;
  top: 90px;
  right: 20px;
  min-width: 300px;
  max-width: 500px;
  padding: 16px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  z-index: 2500;
  animation: slideIn 0.3s ease-out;
  font-size: 14px;
  line-height: 1.5;
}

@keyframes slideIn
{
  from
  {
    transform: translateX(400px);
    opacity: 0;
  }
  to
  {
    transform: translateX(0);
    opacity: 1;
  }
}

.system-message span
{
  flex: 1;
}

.system-message-close
{
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: opacity 0.3s ease;
  flex-shrink: 0;
}

.system-message-close:hover
{
  opacity: 1;
}


/* Message type variants */
.system-message-info
{
  background-color: #3b82f6;
  color: white;
  border-left: 4px solid #1d4ed8;
}

.system-message-info .system-message-close
{
  color: white;
}

.system-message-success
{
  background-color: #10b981;
  color: white;
  border-left: 4px solid #059669;
}

.system-message-success .system-message-close
{
  color: white;
}

.system-message-warning
{
  background-color: #f59e0b;
  color: white;
  border-left: 4px solid #d97706;
}

.system-message-warning .system-message-close
{
  color: white;
}

.system-message-error
{
  background-color: #ef4444;
  color: white;
  border-left: 4px solid #dc2626;
}

.system-message-error .system-message-close
{
  color: white;
}


/* System Message Modal Styles */
.system-message-modal-content
{
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
}

.system-message-modal-icon
{
  font-size: 48px;
  flex-shrink: 0;
  line-height: 1;
}

.system-message-modal-text
{
  flex: 1;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
}

/* Type-specific modal styling */
.system-message-modal-info .system-message-modal-icon
{
  color: #3b82f6;
}

.system-message-modal-success .system-message-modal-icon
{
  color: #10b981;
}

.system-message-modal-warning .system-message-modal-icon
{
  color: #f59e0b;
}

.system-message-modal-error .system-message-modal-icon
{
  color: #ef4444;
}


/* Mobile Styles */
@media (max-width: 768px)
{
  .mobile-menu-toggle
  {
    display: flex;
  }

  .main-nav
  {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .main-nav.active
  {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu
  {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-item
  {
    border-bottom: 1px solid var(--border);
  }

  .nav-link
  {
    padding: 15px 20px;
  }

  /* Mobile dropdown behavior */
  .has-dropdown > .dropdown-menu
  {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--border);
    background-color: var(--bg-tertiary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .has-dropdown.active > .dropdown-menu
  {
    max-height: 500px;
  }

  .dropdown-menu .has-dropdown > .dropdown-menu
  {
    background-color: var(--bg-primary);
    margin-left: 20px;
  }

  .navbar-container
  {
    padding: 0 15px;
  }

  .navbar-right .controls
  {
    gap: 10px;
  }

  .language-selector,
  .theme-selector
  {
    padding: 6px 8px;
    font-size: 14px;
  }

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

  .hero-description p
  {
    font-size: 1rem;
  }

  .footer-container
  {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .modal-content
  {
    margin: 10% auto;
    width: 95%;
  }

  /* Adjust system message positioning for mobile */
  .system-message
  {
    top: 80px;
    right: 10px;
    left: 10px;
    min-width: auto;
    max-width: none;
  }

  /* Mobile adjustments for system message modals */
  .system-message-modal-content
  {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .system-message-modal-icon
  {
    font-size: 40px;
  }

  .system-message-modal-text
  {
    font-size: 15px;
  }
}

@media (max-width: 480px)
{
  .hero-logo
  {
    width: 150px;
  }

  .hero-content h1
  {
    font-size: 1.8rem;
  }

  .navbar-right .controls
  {
    flex-direction: column;
    gap: 5px;
  }
}