:root {
    --primary-color: #3a86ff;
    --secondary-color: #8338ec;
    --dark-color: #2d3748;
    --medium-color: #4a5568;
    --light-color: #f8f9fa;
  }
  #particles-js {
    height: 80vh; /* Reduced from 100vh to 80% of viewport */
    position: relative;
    background: #0f0f1a; /* Optional: Match your theme */
  }

  /* Skills & Certifications Page Styles */
.skills-section, .certifications-section, .education-section {
    padding: 80px 0;
    position: relative;
  }
  
  .skills-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  }
  
  .certifications-section {
    background: #ffffff;
  }
  
  .education-section {
    background: #f8f9fa;
  }
  
  .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2d3748;
    position: relative;
  }
  
  .section-title span {
    color: #3a86ff;
  }
  
  /* Skills Categories */
  .skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
  }

  @media (max-width: 992px) {
    .skills-categories {
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
  }

  @media (max-width: 768px) {
    .skills-section,
    .certifications-section,
    .education-section {
      padding: 60px 0;
    }

    .section-title {
      font-size: 2rem;
      margin-bottom: 40px;
    }

    .skills-category {
      padding: 20px;
    }

    .skills-category h3 {
      font-size: 1.2rem;
      margin-bottom: 15px;
    }

    .skill-tag {
      padding: 6px 12px;
      font-size: 0.8rem;
    }
  }

  @media (max-width: 480px) {
    .skills-categories {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .section-title {
      font-size: 1.8rem;
      margin-bottom: 30px;
    }

    .skills-list {
      gap: 8px;
    }
  }
  
  .skills-category {
    padding: 30px;
    border-radius: 15px;
    transition: all 0.4s ease;
  }
  
  .skills-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  }
  
  .skills-category h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #2d3748;
  }
  
  .skills-category h3 i {
    color: #3a86ff;
    font-size: 1.2rem;
  }
  
  .skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .skill-tag {
    background: rgba(58, 134, 255, 0.1);
    color: #3a86ff;
    padding: 8px 15px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .skill-tag:hover {
    background: #3a86ff;
    color: white;
    transform: translateY(-3px);
  }
  
  /* Certifications Section - Updated */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
  }

  @media (max-width: 992px) {
    .certifications-grid {
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
  }

  @media (max-width: 768px) {
    .certifications-grid {
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
    }

    .certification-card {
      padding: 20px;
    }

    .certification-header {
      gap: 15px;
      margin-bottom: 15px;
    }

    .certification-logo {
      width: 50px;
      height: 50px;
      font-size: 1.3rem;
    }
  }

  @media (max-width: 480px) {
    .certifications-grid {
      grid-template-columns: 1fr;
    }

    .certification-title h3 {
      font-size: 1.1rem;
    }

    .certification-title p,
    .certification-body p {
      font-size: 0.85rem;
    }

    .view-certificate {
      width: 35px;
      height: 35px;
    }
  }
  
  .certification-card {
    padding: 25px;
    border-radius: 15px;
    transition: all 0.4s ease;
    position: relative;
  }
  
  .certification-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  }
  
  .certification-header {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: center;
  }
  
  .certification-logo {
    width: 60px;
    height: 60px;
    background: rgba(58, 134, 255, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #3a86ff;
    font-size: 1.5rem;
  }
  
  /* Fix for Udemy logo */
  .fab.fa-udemy {
    color: #EC5252; /* Udemy red */
  }
  
  .certification-title h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #2d3748;
  }
  
  .certification-title p {
    color: #4a5568;
    font-size: 0.9rem;
  }
  
  .certification-body p {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 40px; /* Space for view button */
  }
  
  .view-certificate {
    position: absolute;
    bottom: 25px;
    right: 25px;
    background: rgba(58, 134, 255, 0.1);
    color: #3a86ff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  
  .view-certificate:hover {
    background: #3a86ff;
    color: white;
    transform: scale(1.1);
  }
  
  /* Certificate Modal */
  .certificate-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .certificate-modal.active {
    opacity: 1;
    visibility: visible;
  }
  
  .modal-content {
    background: white;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
  }
  
  .certificate-modal.active .modal-content {
    transform: scale(1);
  }
  
  .modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.2);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
  }
  
  .modal-close:hover {
    background: #3a86ff;
    transform: rotate(90deg);
  }
  
  .certificate-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    display: block;
  }
  
  .modal-header {
    padding: 20px;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    background: white;
    z-index: 5;
  }
  
  .modal-header h3 {
    margin: 0;
    color: #2d3748;
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .certifications-grid {
      grid-template-columns: 1fr;
    }
    
    .modal-content {
      width: 95%;
    }
  }
  
  /* Education Timeline */
  .education-timeline {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .education-item {
    padding: 30px;
    border-radius: 15px;
    display: flex;
    gap: 30px;
    transition: all 0.4s ease;
  }
  
  .education-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .education-date {
    font-weight: 600;
    color: #3a86ff;
    min-width: 100px;
    padding-top: 5px;
  }
  
  .education-content h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: #2d3748;
  }
  
  .education-content p {
    color: #4a5568;
  }
  
  /* Glass Effect */
  .glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  /* Animations */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .skills-category, .certification-card, .education-item {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
  }
  
  .skills-category:nth-child(1) { animation-delay: 0.1s; }
  .skills-category:nth-child(2) { animation-delay: 0.2s; }
  .skills-category:nth-child(3) { animation-delay: 0.3s; }
  .skills-category:nth-child(4) { animation-delay: 0.4s; }
  .skills-category:nth-child(5) { animation-delay: 0.5s; }
  
  .certification-card:nth-child(1) { animation-delay: 0.2s; }
  .certification-card:nth-child(2) { animation-delay: 0.3s; }
  .certification-card:nth-child(3) { animation-delay: 0.4s; }
  .certification-card:nth-child(4) { animation-delay: 0.5s; }
  .certification-card:nth-child(5) { animation-delay: 0.6s; }
  
  .education-item { animation-delay: 0.3s; }
  
  /* Responsive Design */
  @media (max-width: 992px) {
    .certifications-grid {
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
  }
  
  @media (max-width: 768px) {
    .skills-categories {
      grid-template-columns: 1fr;
    }
    
    .education-item {
      flex-direction: column;
      gap: 10px;
    }
    
    .education-date {
      padding-bottom: 10px;
      border-bottom: 2px solid rgba(58, 134, 255, 0.2);
      margin-bottom: 10px;
    }
  }
  
  @media (max-width: 480px) {
    .certifications-grid {
      grid-template-columns: 1fr;
    }
    
    .certification-header {
      flex-direction: column;
      text-align: center;
      gap: 15px;
    }
    
    .certification-logo {
      margin: 0 auto;
    }
    
    .section-title {
      font-size: 2rem;
    }
  }