/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: #333;
  line-height: 1.6;
}

/* Page Container */
.page-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #667eea;
}

.logo i {
  font-size: 2rem;
}

.nav-menu {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #666;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #667eea;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #667eea;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  padding: 2rem;
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Login Section */
.login-section {
  flex: 1;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  max-width: 600px;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h1 {
  color: #667eea;
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.login-header p {
  color: #666;
  font-size: 1.1rem;
}

/* Social Login */
.social-login {
  text-align: center;
  margin-bottom: 2rem;
}

.social-login p {
  color: #666;
  margin-bottom: 1rem;
  font-weight: 500;
}

.social-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.social-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 25px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 120px;
  justify-content: center;
}

.social-btn.google {
  background: #db4437;
  color: white;
}

.social-btn.facebook {
  background: #4267B2;
  color: white;
}

.social-btn.linkedin {
  background: #0077b5;
  color: white;
}

.social-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.divider {
  position: relative;
  text-align: center;
  margin: 1.5rem 0;
}

.divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: #ddd;
}

.divider span {
  background: white;
  padding: 0 1rem;
  color: #666;
  font-size: 0.9rem;
}

/* Form Sections */
.form-section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 15px;
  border-left: 4px solid #667eea;
}

.form-section h3 {
  color: #667eea;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

/* Input Groups */
.input-group {
  margin-bottom: 1.5rem;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #555;
  font-weight: 500;
  font-size: 0.9rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: #667eea;
  z-index: 2;
}

.input-wrapper input,
.select-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border: 2px solid #e1e5e9;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: white;
}

.input-wrapper input:focus,
.select-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-focus-border {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #667eea;
  transition: width 0.3s ease;
}

.input-wrapper input:focus + .input-focus-border {
  width: 100%;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 5px;
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: #667eea;
}

.select-input {
  padding-left: 1rem;
  cursor: pointer;
}

/* Checkbox Groups */
.checkbox-group {
  margin-bottom: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: #555;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid #ddd;
  border-radius: 5px;
  position: relative;
  transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: #667eea;
  border-color: #667eea;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Form Actions */
.form-actions {
  text-align: center;
  margin: 2rem 0;
}

.login-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 1rem 3rem;
  border-radius: 25px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 200px;
  justify-content: center;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

/* Additional Links */
.additional-links {
  display: flex;
  justify-content: space-between;
  margin: 2rem 0;
  flex-wrap: wrap;
  gap: 1rem;
}

.link-btn {
  text-decoration: none;
  color: #667eea;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  background: rgba(102, 126, 234, 0.1);
}

.link-btn:hover {
  color: #764ba2;
  background: rgba(102, 126, 234, 0.2);
}

/* Security Notice */
.security-notice {
  background: rgba(102, 126, 234, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #667eea;
  font-size: 0.9rem;
}

.security-notice i {
  font-size: 1.2rem;
}

/* Side Panel */
.side-panel {
  flex: 0 0 300px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.feature-card i {
  font-size: 2.5rem;
  color: #667eea;
  margin-bottom: 1rem;
}

.feature-card h3 {
  color: #333;
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.feature-card p {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  width: 90%;
  max-width: 400px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
  transition: color 0.3s ease;
}

.close:hover {
  color: #667eea;
}

.modal-content h2 {
  color: #667eea;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.reset-btn,
.signup-btn {
  background: #667eea;
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 1rem;
}

.reset-btn:hover,
.signup-btn:hover {
  background: #764ba2;
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 2rem;
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-section h4 {
  color: #667eea;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-section p {
  color: #ccc;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #444;
  color: #999;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-content {
    flex-direction: column;
    align-items: center;
  }
  
  .side-panel {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 600px;
  }
  
  .feature-card {
    flex: 1;
    min-width: 250px;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-menu {
    gap: 1rem;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .login-section {
    padding: 1.5rem;
  }
  
  .social-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .social-btn {
    width: 100%;
    max-width: 250px;
  }
  
  .additional-links {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .login-header h1 {
    font-size: 1.5rem;
  }
  
  .form-section {
    padding: 1rem;
  }
  
  .modal-content {
    padding: 1.5rem;
    margin: 1rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-section,
.feature-card {
  animation: fadeInUp 0.6s ease-out;
}

/* Hover Effects */
.input-wrapper input:hover,
.select-input:hover {
  border-color: #b8c5f3;
}

.checkbox-label:hover .checkmark {
  border-color: #667eea;
}

/* Focus States */
.input-wrapper input:focus,
.select-input:focus {
  transform: scale(1.02);
}

/* Loading States */
.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Success States */
.input-wrapper input:valid {
  border-color: #4CAF50;
}

/* Error States */
.input-wrapper input:invalid:not(:placeholder-shown) {
  border-color: #f44336;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #667eea;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #764ba2;
}