:root {
      --primary: #4361ee;
      --secondary: #3f37c9;
      --light: #f8f9fa;
      --dark: #212529;
      --gray: #6c757d;
      --white: #ffffff;
      --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      --radius: 8px;
      --transition: all 0.3s ease;
    }

    body {
      font-family: 'Poppins', sans-serif;
      color: var(--dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .navbar {
      padding: 0.75rem 0;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(8px);
      animation: fadeInDown 1s ease;
    }

    .navbar-brand {
      font-weight: 700;
      font-size: 1.5rem;
      color: var(--primary) !important;
    }

    .navbar-brand i {
      font-size: 1.4rem;
    }

    .nav-link {
      font-weight: 500;
      color: var(--dark) !important;
      margin-left: 0.8rem;
      position: relative;
      transition: var(--transition);
      padding: 0.4rem 0.8rem !important;
      border-radius: 999px;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      background: var(--primary);
      bottom: -5px;
      left: 0;
      transition: width 0.3s ease;
    }

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

    .nav-link i {
      font-size: 0.95rem;
    }

    .nav-link:hover {
      color: var(--primary) !important;
      background: rgba(67, 97, 238, 0.1);
    }

    .hero {
      padding: 6rem 0;
      background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(255, 255, 255, 1) 100%);
      position: relative;
      overflow: hidden;
      animation: fadeIn 1.5s ease;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon fill="%234361ee" opacity="0.1" points="0,0 100,0 50,50"/></svg>');
      animation: float 15s linear infinite;
      z-index: -1;
    }

    .hero-copy {
      max-width: 750px;
      margin-bottom: 1.5rem;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeInDown {
      from {
        opacity: 0;
        transform: translateY(-20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes float {
      0% {
        transform: translate(0, 0);
      }

      50% {
        transform: translate(20px, 20px);
      }

      100% {
        transform: translate(0, 0);
      }
    }

    .particle {
      position: absolute;
      background-color: rgba(67, 97, 238, 0.2);
      border-radius: 50%;
      animation: float-particle 20s infinite linear;
    }

    @keyframes float-particle {
      0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.7;
      }

      50% {
        transform: translateY(-100px) rotate(180deg);
        opacity: 0.3;
      }

      100% {
        transform: translateY(0) rotate(360deg);
        opacity: 0.7;
      }
    }

    .profile-img {
      width: 300px;
      height: 300px;
      object-fit: cover;
      border: 6px solid var(--white);
      box-shadow: var(--shadow);
      transition: var(--transition);
      animation: zoomIn 1s ease;
    }

    @keyframes zoomIn {
      from {
        transform: scale(0.8);
      }

      to {
        transform: scale(1);
      }
    }

    .profile-img:hover {
      transform: scale(1.05) rotate(2deg);
    }

    .btn-primary {
      background-color: var(--primary);
      border-color: var(--primary);
      border-radius: var(--radius);
      padding: 0.75rem 1.5rem;
      font-weight: 500;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .btn-primary:hover {
      background-color: var(--secondary);
      border-color: var(--secondary);
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
    }

    .btn-primary::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 5px;
      height: 5px;
      background: rgba(255, 255, 255, 0.5);
      opacity: 0;
      border-radius: 100%;
      transform: scale(1, 1) translate(-50%, -50%);
      transform-origin: 50% 50%;
    }

    .btn-primary:focus:not(:active)::after {
      animation: ripple 1s ease-out;
    }

    @keyframes ripple {
      0% {
        transform: scale(0, 0);
        opacity: 0.5;
      }

      100% {
        transform: scale(20, 20);
        opacity: 0;
      }
    }

    .btn-outline-primary {
      border-radius: var(--radius);
      padding: 0.75rem 1.5rem;
      font-weight: 500;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .btn-outline-primary:hover {
      color: var(--white);
      background-color: var(--primary);
      border-color: var(--primary);
      transform: translateY(-3px);
    }

    .section-title {
      font-weight: 600;
      margin-bottom: 2rem;
      position: relative;
      display: inline-block;
      animation: fadeInUp 1s ease;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .section-title::after {
      content: '';
      position: absolute;
      width: 50px;
      height: 4px;
      background-color: var(--primary);
      bottom: -10px;
      left: 0;
      border-radius: 2px;
    }

    .skill-item {
      margin-bottom: 1.5rem;
      animation: fadeIn 1.5s ease;
    }

    .skills-list {
      list-style: none;
      padding-left: 0;
    }

    .skills-list li {
      display: flex;
      align-items: center;
      margin-bottom: 1rem;
      padding-left: 1.5rem;
      position: relative;
      transition: var(--transition);
    }

    .skills-list li:hover {
      transform: translateX(5px);
    }

    .skills-list li::before {
      content: '';
      position: absolute;
      left: 0;
      width: 12px;
      height: 12px;
      background-color: var(--primary);
      border-radius: 50%;
      transition: var(--transition);
    }

    .skills-list li:hover::before {
      background-color: var(--secondary);
      transform: scale(1.2);
    }

    .card {
      border: none;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      transition: var(--transition);
      overflow: hidden;
      animation: fadeInUp 1s ease;
    }

    .card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }

    .card-img-top {
      height: 200px;
      object-fit: cover;
      transition: var(--transition);
    }

    .card:hover .card-img-top {
      transform: scale(1.05);
    }

    .social-links a {
      color: var(--primary);
      font-size: 1.7rem;
      margin: 0 0.7rem;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(67, 97, 238, 0.1);
    }

    .social-links a:hover {
      color: var(--white);
      background-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
    }

    footer {
      background-color: var(--dark);
      color: var(--white);
      padding: 3rem 0 1rem;
      animation: fadeIn 1.5s ease;
    }

    .contact-info {
      /* background-color: var(--light); */
      border-radius: var(--radius);
      padding: 2rem;
      margin-bottom: 2rem;
      box-shadow: var(--shadow);
      animation: fadeIn 1.5s ease;
    }

    .contact-form-container {
      background-color: var(--white);
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: var(--shadow);
      border-top: 4px solid var(--primary);
      animation: fadeIn 1.5s ease;
    }

    .form-control,
    .form-select {
      border-radius: var(--radius);
      padding: 0.75rem 1rem;
      border: 1px solid #ced4da;
      transition: var(--transition);
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
    }

    .form-control::placeholder {
      color: #adb5bd;
    }

    .required:after {
      content: " *";
      color: red;
    }

    .footer-contact {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
      border-radius: 14px;
      padding: 2rem;
      margin-bottom: 2rem;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .footer-contact h5 {
      color: var(--primary);
      margin-bottom: 1.5rem;
    }

    .footer-contact ul li {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 0.25rem;
    }

    .footer-contact ul li i {
      color: #9ec5ff;
    }

    .footer-contact .social-links a {
      background: rgba(255, 255, 255, 0.1);
      color: var(--white);
    }

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

    @media (max-width: 768px) {
      .navbar .navbar-collapse {
        background: var(--white);
        margin-top: 0.75rem;
        padding: 0.75rem;
        border-radius: 12px;
        box-shadow: var(--shadow);
      }

      .nav-link {
        margin-left: 0;
        margin-bottom: 0.35rem;
      }

      .hero {
        padding: 4rem 0;
      }

      .profile-img {
        width: 250px;
        height: 250px;
      }

      .skills-list li {
        padding-left: 1rem;
      }

      .skills-list li::before {
        width: 10px;
        height: 10px;
      }
    }