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

    body {
      font-family: 'Hind Siliguri', sans-serif;
      color: white;
      background: linear-gradient(135deg, #2B0A6A, #2D1F92, #3A2BBD, #4B2FBF, #532E91);
      min-height: 100vh;
      overflow-x: hidden;
      position: relative;
    }

    /* More frequent grid with lower opacity */
    body::before {
      content: "";
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
      background-size: 25px 25px;
      pointer-events: none;
      z-index: 0;
    }

    /* Compact Header */
    header {
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 40px;
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      box-shadow: 0 8px 32px rgba(83, 46, 145, 0.3);
      width: 100%;
      transition: all 0.3s ease;
      flex-wrap: nowrap;
      min-height: 60px;
    }

    /* Mobile Menu Toggle Button */
    .mobile-menu-toggle {
      display: none;
      flex-direction: column;
      justify-content: space-around;
      width: 30px;
      height: 30px;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 0;
      z-index: 1001;
      flex-shrink: 0;
    }

    .mobile-menu-toggle span {
      width: 25px;
      height: 3px;
      background: rgba(255, 255, 255, 0.9);
      border-radius: 3px;
      transition: all 0.3s ease;
      transform-origin: center;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translate(6px, -6px);
    }

    .logo-header {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .logo-header img {
      height: 50px;
      filter: drop-shadow(0 0 15px rgba(83, 46, 145, 0.7));
    }

    .logo-text {
      font-size: 20px;
      font-weight: 700;
      background: linear-gradient(135deg, #fff, #E0D4FF);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 20px rgba(83, 46, 145, 0.5);
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 0.8rem;
    }

    nav ul li a {
      text-decoration: none;
      color: rgba(255, 255, 255, 0.9);
      font-weight: 500;
      font-size: 18px;
      padding: 8px 16px;
      border-radius: 25px;
      transition: all 0.3s ease;
      position: relative;
      backdrop-filter: blur(10px);
    }

    nav ul li a:hover {
      background: rgba(83, 46, 145, 0.4);
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(83, 46, 145, 0.4);
    }

    .main-content {
      display: flex;
      justify-content: center;
      align-items: center;
      padding-top: 80px;
      gap: 60px;
      position: relative;
      z-index: 1;
      max-width: 1200px;
      margin: 0 auto;
      min-height: 100vh;
    }

    .content-left {
      flex: 1;
      max-width: 550px;
      text-align: left;
    }

    .content-left h1 {
      font-size: 42px;
      font-weight: 400;
      text-shadow: 0 0 30px rgba(83, 46, 145, 0.6);
      line-height: 1.3;
    }

    .content-left p {
      font-size: 18px;
      line-height: 1.8;
      opacity: 0.95;
      margin-bottom: 35px;
      text-shadow: 0 0 10px rgba(83, 46, 145, 0.3);
    }

    .btn-group {
      margin-top: 25px;
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
    }

    /* Ultra Premium Button Styles */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 18px 40px;
      background: #3A2BBD;
      border: 2px solid transparent;
      border-radius: 60px;
      color: #fff;
      font-size: 18px;
      font-weight: 400;
      text-decoration: none;
      letter-spacing: 0.5px;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
      box-shadow:
        0 10px 30px rgba(83, 46, 145, 0.4),
        0 5px 15px rgba(83, 46, 145, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    .btn-primary::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      transition: left 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .btn-primary::after {
      content: '';
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      background: linear-gradient(135deg, #8B5CF6, #3A2BBD, #532E91, #8B5CF6);
      border-radius: 60px;
      z-index: -1;
      opacity: 0;
      transition: opacity 0.4s ease;
    }

    .btn-primary:hover {
      transform: translateY(-8px) scale(1.08);
      box-shadow:
        0 20px 50px rgba(83, 46, 145, 0.6),
        0 10px 25px rgba(83, 46, 145, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
      letter-spacing: 1px;
    }

    .btn-primary:hover::before {
      left: 100%;
    }

    .btn-primary:hover::after {
      opacity: 1;
    }

    .btn-primary:active {
      transform: translateY(-6px) scale(1.05);
    }

    /* Ultra Premium Secondary Button with Advanced Fill Animation */
    .btn-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 18px 40px;
      background: rgba(255, 255, 255, 0.05);
      border: 2px solid rgba(255, 255, 255, 0.3);
      border-radius: 60px;
      color: #fff;
      font-size: 18px;
      font-weight: 400;
      text-decoration: none;
      letter-spacing: 0.5px;
      transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
      backdrop-filter: blur(15px);
      box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    .btn-secondary::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      background: linear-gradient(135deg, #3A2BBD, #532E91, #6B46C1);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      z-index: -1;
    }

    .btn-secondary::after {
      content: '';
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(58, 43, 189, 0.5));
      border-radius: 60px;
      z-index: -2;
      opacity: 0;
      transition: opacity 0.5s ease;
    }

    .btn-secondary:hover {
      border-color: transparent;
      transform: translateY(-8px) scale(1.08);
      letter-spacing: 1px;
      box-shadow:
        0 20px 50px rgba(83, 46, 145, 0.4),
        0 10px 25px rgba(83, 46, 145, 0.2);
    }

    .btn-secondary:hover::before {
      width: 300px;
      height: 300px;
    }

    .btn-secondary:hover::after {
      opacity: 1;
    }

    .btn-secondary:active {
      transform: translateY(-6px) scale(1.05);
    }

    .content-right {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
      min-height: 400px;
    }

    /* Code Editor Animation Container */
    .code-editor-container {
      width: 100%;
      max-width: 500px;
      height: 350px;
      position: relative;
      background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
      border: 2px solid rgba(255, 255, 255, 0.15);
      border-radius: 20px;
      backdrop-filter: blur(25px);
      box-shadow:
        0 20px 60px rgba(83, 46, 145, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
      overflow: hidden;
      animation: editorGlow 4s ease-in-out infinite alternate;
    }

    /* Editor Header */
    .editor-header {
      height: 50px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      display: flex;
      align-items: center;
      padding: 0 20px;
      gap: 8px;
    }

    .traffic-lights {
      display: flex;
      gap: 8px;
    }

    .light {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      animation: pulse 2s ease-in-out infinite;
    }

    .light.red {
      background: linear-gradient(135deg, #ff5f57, #ff3b30);
      animation-delay: 0s;
    }

    .light.yellow {
      background: linear-gradient(135deg, #ffbd2e, #ff9500);
      animation-delay: 0.5s;
    }

    .light.green {
      background: linear-gradient(135deg, #28ca42, #30d158);
      animation-delay: 1s;
    }

    .editor-title {
      margin-left: 15px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.7);
      font-weight: 500;
    }

    /* Code Content */
    .code-content {
      padding: 25px;
      height: calc(100% - 50px);
      font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
      font-size: 14px;
      line-height: 1.6;
      overflow: hidden;
      position: relative;
      text-align: left;
    }

    .code-line {
      display: block;
      margin-bottom: 8px;
      opacity: 0;
      animation: typeWriter 0.8s ease-out forwards;
      position: relative;
    }

    .code-line:nth-child(1) {
      animation-delay: 1s;
    }

    .code-line:nth-child(2) {
      animation-delay: 1.5s;
    }

    .code-line:nth-child(3) {
      animation-delay: 2s;
    }

    .code-line:nth-child(4) {
      animation-delay: 2.5s;
    }

    .code-line:nth-child(5) {
      animation-delay: 3s;
    }

    .code-line:nth-child(6) {
      animation-delay: 3.5s;
    }

    .code-line:nth-child(7) {
      animation-delay: 4s;
    }

    .code-line:nth-child(8) {
      animation-delay: 4.5s;
    }

    .line-number {
      color: rgba(255, 255, 255, 0.3);
      margin-right: 20px;
      font-size: 12px;
    }

    .keyword {
      color: #ff79c6;
    }

    .string {
      color: #f1fa8c;
    }

    .function {
      color: #50fa7b;
    }

    .comment {
      color: #6272a4;
      font-style: italic;
    }

    .variable {
      color: #8be9fd;
    }

    .operator {
      color: #ff5555;
    }

    /* Blinking Cursor */
    .cursor {
      display: inline-block;
      width: 2px;
      height: 18px;
      background: #50fa7b;
      animation: blink 1s infinite;
      margin-left: 2px;
    }

    /* Floating Elements */
    .floating-element {
      position: absolute;
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(83, 46, 145, 0.3), rgba(58, 43, 189, 0.2));
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      animation: floatAround 8s ease-in-out infinite;
    }

    .floating-element:nth-child(1) {
      top: 10%;
      left: -20px;
      animation-delay: 0s;
    }

    .floating-element:nth-child(2) {
      top: 60%;
      right: -20px;
      animation-delay: 2s;
    }

    .floating-element:nth-child(3) {
      bottom: 20%;
      left: -30px;
      animation-delay: 4s;
    }

    /* Software Section Styles */
    .software-section {
      padding: 0px 40px 80px;
      position: relative;
      z-index: 1;
      min-height: 100vh;
    }

    .software-container {
      max-width: 1400px;
      margin: 0 auto;
    }

    .section-title {
      font-size: 48px;
      font-weight: 700;
      text-align: center;
      background: #fff;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 30px rgba(83, 46, 145, 0.6);
    }

    .section-subtitle {
      font-size: 20px;
      text-align: center;
      margin-bottom: 20px;
      color: rgba(255, 255, 255, 0.85);
    }

    .software-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
      padding: 20px 0;
    }

    .software-card {
      background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
      border: 1.5px solid rgba(255, 255, 255, 0.18);
      border-radius: 20px;
      overflow: hidden;
      backdrop-filter: blur(25px);
      transition: all 0.4s ease;
      box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.15),
        0 8px 20px rgba(83, 46, 145, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }

    .software-card:hover {
      transform: translateY(-8px);
      border-color: rgba(139, 92, 246, 0.4);
      box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.2),
        0 12px 30px rgba(83, 46, 145, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    .card-image {
      width: 100%;
      height: 200px;
      overflow: hidden;
      position: relative;
      background: linear-gradient(135deg, #3A2BBD, #532E91);
    }

    .card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }



    .card-content {
      padding: 24px;
    }

    .card-content h3 {
      font-size: 22px;
      font-weight: 600;
      margin-bottom: 12px;
      color: white;
      text-shadow: 0 0 20px rgba(83, 46, 145, 0.4);
    }

    .card-content p {
      font-size: 14px;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 16px;
      min-height: 60px;
    }

    .card-features {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
    }

    .feature-tag {
      display: inline-block;
      padding: 6px 14px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 18px;
      font-size: 12px;
      color: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(10px);
      font-weight: 500;
    }

    .btn-kinun {
      display: block;
      width: 100%;
      padding: 14px 0;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
      border: 2px solid rgba(255, 255, 255, 0.25);
      border-radius: 50px;
      color: white;
      font-size: 16px;
      font-weight: 600;
      text-align: center;
      text-decoration: none;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
      backdrop-filter: blur(15px);
      box-shadow:
        0 6px 20px rgba(83, 46, 145, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    }

    .btn-text {
      position: relative;
      z-index: 2;
    }

    .btn-shine {
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg,
          transparent,
          rgba(255, 255, 255, 0.3),
          transparent);
      transition: left 0.6s ease;
      z-index: 1;
    }

    .btn-kinun::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #3A2BBD, #532E91, #6B46C1);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: 0;
    }

    .btn-kinun:hover {
      border-color: rgba(255, 255, 255, 0.4);
      transform: translateY(-3px);
      box-shadow:
        0 10px 30px rgba(83, 46, 145, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -2px 0 rgba(0, 0, 0, 0.15);
    }

    .btn-kinun:hover::before {
      opacity: 1;
    }

    .btn-kinun:hover .btn-shine {
      left: 100%;
    }

    .btn-kinun:active {
      transform: translateY(-1px);
    }

    /* Responsive Design for Software Section */
    @media (max-width: 1024px) {
      .software-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
      }

      .section-title {
        font-size: 38px;
      }
    }

    @media (max-width: 768px) {
      .software-section {
        padding: 100px 20px 60px;
      }

      .software-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .section-title {
        font-size: 32px;
      }

      .section-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
      }

      .card-image {
        height: 180px;
      }

      .card-content {
        padding: 20px;
      }

      .card-content h3 {
        font-size: 20px;
      }

      .card-content p {
        font-size: 13px;
        min-height: auto;
      }

      .btn-kinun {
        font-size: 15px;
        padding: 12px 0;
      }
    }

    @media (max-width: 480px) {
      .section-title {
        font-size: 26px;
      }

      .section-subtitle {
        font-size: 14px;
      }

      .feature-tag {
        font-size: 11px;
        padding: 5px 12px;
      }
    }

    /* Advanced Animations */
    @keyframes typeWriter {
      from {
        opacity: 0;
        transform: translateX(-20px);
      }

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

    @keyframes blink {

      0%,
      50% {
        opacity: 1;
      }

      51%,
      100% {
        opacity: 0;
      }
    }

    @keyframes editorGlow {
      0% {
        box-shadow: 0 20px 60px rgba(83, 46, 145, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
      }

      100% {
        box-shadow: 0 25px 80px rgba(83, 46, 145, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2);
      }
    }

    @keyframes floatAround {

      0%,
      100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
        opacity: 0.3;
      }

      25% {
        transform: translateY(-20px) translateX(10px) rotate(5deg);
        opacity: 0.6;
      }

      50% {
        transform: translateY(-10px) translateX(-10px) rotate(-3deg);
        opacity: 0.4;
      }

      75% {
        transform: translateY(-25px) translateX(5px) rotate(2deg);
        opacity: 0.7;
      }
    }

    @keyframes pulse {

      0%,
      100% {
        transform: scale(1);
        opacity: 0.7;
      }

      50% {
        transform: scale(1.1);
        opacity: 1;
      }
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .main-content {
        gap: 40px;
        padding: 100px 30px 30px;
      }

      .content-left h1 {
        font-size: 36px;
      }

      .animation-container {
        width: 350px;
        height: 350px;
      }

      .code-editor-container {
        max-width: 400px;
        height: 350px;
      }
    }

    @media (max-width: 768px) {
      header {
        width: 95%;
        padding: 10px 25px;
        top: 15px;
      }

      .logo-text {
        font-size: 16px;
      }

      nav ul {
        gap: 0.5rem;
      }

      nav ul li a {
        font-size: 12px;
        padding: 6px 12px;
      }

      .main-content {
        flex-direction: column-reverse;
        text-align: center;
        padding: 120px 20px 30px;
        gap: 40px;
      }

      .content-left {
        max-width: 100%;
      }

      .content-left h1 {
        font-size: 28px;
        margin-bottom: 15px;
      }

      .content-left p {
        font-size: 16px;
      }

      .btn-group {
        justify-content: center;
        gap: 15px;
      }

      .btn-primary,
      .btn-secondary {
        padding: 14px 28px;
        font-size: 14px;
      }

      .animation-container {
        width: 300px;
        height: 300px;
      }

      .code-editor-container {
        max-width: 100%;
        height: 300px;
      }

      .code-content {
        padding: 15px;
        font-size: 12px;
      }

      .floating-element {
        width: 30px;
        height: 30px;
      }

      .device {
        width: 160px;
        height: 100px;
      }

      .screen {
        width: 130px;
        height: 70px;
        margin: 15px auto;
      }
    }

    @media (max-width: 480px) {
      header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
        border-radius: 25px;
      }

      nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
      }

      .content-left h1 {
        font-size: 24px;
        line-height: 1.3;
      }

      .btn-group {
        flex-direction: column;
        align-items: center;
      }

      .btn-primary,
      .btn-secondary {
        width: 200px;
        text-align: center;
      }

      .animation-container {
        width: 250px;
        height: 250px;
      }

      .code-block {
        font-size: 10px;
        padding: 6px 8px;
      }
    }

    .package-selection {
      display: flex;
      gap: 15px;
      margin: 15px 0;
      justify-content: center;
    }

    .radio-option {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .radio-option input[type="radio"] {
      display: none;
    }

    .radio-custom {
      width: 16px;
      height: 16px;
      border: 2px solid rgba(255, 255, 255, 0.4);
      border-radius: 50%;
      position: relative;
      transition: all 0.3s ease;
    }

    .radio-option input[type="radio"]:checked + .radio-custom {
      border-color: rgba(255, 255, 255, 0.8);
    }

    .radio-option input[type="radio"]:checked + .radio-custom::after {
      content: '';
      position: absolute;
      top: 2px;
      left: 2px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.9);
    }

    .radio-label {
      display: inline-block;
      padding: 6px 14px;
      background: transparent;
      border: 1px solid transparent;
      border-radius: 18px;
      font-size: 12px;
      color: rgba(255, 255, 255, 0.7);
      font-weight: 400;
      transition: all 0.3s ease;
    }

    .radio-option:hover .radio-label {
      color: rgba(255, 255, 255, 0.9);
    }

    .radio-option input[type="radio"]:checked ~ .radio-label {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(10px);
      font-weight: 500;
      color: rgba(255, 255, 255, 0.9);
    }


    /* About / Team Section - Premium Design */
    .about-section {
      padding: 60px 40px 100px;
      position: relative;
      z-index: 1;
      min-height: 100vh;
    }

    .about-container {
      max-width: 1400px;
      margin: 0 auto;
    }

    .section-header-wrapper {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
    }

    .team-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 35px;
      margin-top: 30px;
    }

    .premium-card {
      background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
      border: 2px solid rgba(255, 255, 255, 0.2);
      border-radius: 24px;
      backdrop-filter: blur(30px);
      box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.2),
        0 10px 25px rgba(83, 46, 145, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
      padding: 40px 28px 32px;
      text-align: center;
      transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
    }

    .premium-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      transition: left 0.7s ease;
    }

    .premium-card:hover::before {
      left: 100%;
    }

    .card-glow {
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
      opacity: 0;
      transition: opacity 0.6s ease;
      pointer-events: none;
    }

    .premium-card:hover {
      transform: translateY(-12px) scale(1.02);
      border-color: rgba(139, 92, 246, 0.5);
      box-shadow:
        0 30px 70px rgba(0, 0, 0, 0.25),
        0 15px 40px rgba(83, 46, 145, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        0 0 40px rgba(139, 92, 246, 0.3);
    }

    .premium-card:hover .card-glow {
      opacity: 1;
    }

    .avatar-wrapper {
      position: relative;
      display: inline-block;
      margin-bottom: 24px;
    }

    .avatar {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 28px;
      letter-spacing: 1px;
      color: #fff;
      background: linear-gradient(135deg, #3A2BBD, #532E91, #6B46C1);
      border: 3px solid rgba(255, 255, 255, 0.3);
      box-shadow: 
        0 15px 35px rgba(83, 46, 145, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
      position: relative;
      z-index: 2;
      transition: all 0.4s ease;
    }

    .avatar-text {
      position: relative;
      z-index: 3;
    }

    .avatar-ring {
      position: absolute;
      top: -6px;
      left: -6px;
      right: -6px;
      bottom: -6px;
      border-radius: 50%;
      border: 2px solid transparent;
      background: linear-gradient(135deg, #8B5CF6, #3A2BBD) border-box;
      -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      opacity: 0;
      animation: ringPulse 2s ease-in-out infinite;
    }

    .premium-card:hover .avatar {
      transform: scale(1.1) rotate(5deg);
      box-shadow: 
        0 20px 45px rgba(83, 46, 145, 0.6),
        inset 0 3px 0 rgba(255, 255, 255, 0.3);
    }

    .premium-card:hover .avatar-ring {
      opacity: 1;
    }

    .member-info {
      margin-bottom: 20px;
    }

    .member-name {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 8px;
      color: #fff;
      text-shadow: 0 2px 20px rgba(83, 46, 145, 0.5);
      letter-spacing: 0.3px;
    }

    .member-role {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 12px;
      font-weight: 500;
    }

    .member-badge {
      display: inline-block;
      padding: 6px 16px;
      background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(58, 43, 189, 0.3));
      border: 1px solid rgba(139, 92, 246, 0.4);
      border-radius: 20px;
      font-size: 11px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.95);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      backdrop-filter: blur(10px);
      box-shadow: 0 4px 15px rgba(83, 46, 145, 0.2);
    }

    .contact-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
      border: 1.5px solid rgba(255, 255, 255, 0.2);
      border-radius: 30px;
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
      backdrop-filter: blur(15px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    }

    .contact-btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #3A2BBD, #532E91);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: 0;
    }

    .btn-icon,
    .btn-text {
      position: relative;
      z-index: 1;
    }

    .btn-icon {
      font-size: 16px;
      transition: transform 0.3s ease;
    }

    .contact-btn:hover {
      transform: translateY(-3px);
      border-color: rgba(139, 92, 246, 0.5);
      box-shadow: 
        0 10px 30px rgba(83, 46, 145, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }

    .contact-btn:hover::before {
      opacity: 1;
    }

    .contact-btn:hover .btn-icon {
      transform: scale(1.2) rotate(10deg);
    }

    .contact-btn:active {
      transform: translateY(-1px);
    }

    @keyframes ringPulse {
      0%, 100% {
        transform: scale(1);
        opacity: 0.6;
      }
      50% {
        transform: scale(1.1);
        opacity: 1;
      }
    }

    /* Responsive - Team Grid */
    @media (max-width: 1200px) {
      .team-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (max-width: 900px) {
      .team-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 600px) {
      .about-section {
        padding: 100px 20px 70px;
      }
      .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .avatar {
        width: 76px;
        height: 76px;
      }
    }

    /* Enhanced Mobile Responsiveness */
    @media (max-width: 768px) {
      /* Show mobile menu toggle on right side */
      .mobile-menu-toggle {
        display: flex;
      }

      /* Hide desktop navigation */
      .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: linear-gradient(135deg, rgba(43, 10, 106, 0.95), rgba(58, 43, 189, 0.95));
        backdrop-filter: blur(30px);
        border-left: 1px solid rgba(255, 255, 255, 0.2);
        transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 999;
        padding-top: 100px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
      }

      .nav-menu.active {
        right: 0;
      }

      .nav-menu ul {
        flex-direction: column;
        gap: 0;
        padding: 0 30px;
      }

      .nav-menu ul li {
        margin-bottom: 20px;
      }

      .nav-menu ul li a {
        display: block;
        padding: 15px 20px;
        font-size: 18px;
        border-radius: 15px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
        transition: all 0.3s ease;
      }

      .nav-menu ul li a:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateX(10px);
        border-color: rgba(255, 255, 255, 0.3);
      }

      /* Prevent body scroll when menu is open */
      body.menu-open {
        overflow: hidden;
      }

      /* Header adjustments */
      header {
        width: 95% !important;
        padding: 12px 20px !important;
        top: 15px;
        border-radius: 20px;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        flex-wrap: nowrap !important;
        min-height: 60px !important;
        flex-direction: row !important;
      }

      .logo-header {
        flex-shrink: 0 !important;
        order: 1;
      }

      .logo-header img {
        height: 40px;
      }

      .mobile-menu-toggle {
        flex-shrink: 0 !important;
        order: 2;
        margin-left: auto;
      }

      /* Main content mobile layout */
      .main-content {
        flex-direction: column-reverse;
        text-align: center;
        padding: 120px 20px 40px;
        gap: 40px;
        min-height: auto;
      }

      .content-left {
        max-width: 100%;
      }

      .content-left h1 {
        font-size: 28px;
        line-height: 1.4;
        margin-bottom: 20px;
      }

      .content-left p {
        font-size: 16px;
        line-height: 1.6;
        margin-bottom: 25px;
      }

      .btn-group {
        justify-content: center;
        gap: 15px;
        flex-direction: column;
        align-items: center;
      }

      .btn-primary,
      .btn-secondary {
        width: 100%;
        max-width: 280px;
        padding: 16px 32px;
        font-size: 16px;
      }

      /* Code editor mobile adjustments */
      .code-editor-container {
        max-width: 100%;
        height: 380px;
        margin: 0 auto;
      }

      .code-content {
        padding: 15px;
        font-size: 12px;
        text-align: left;
      }

      .floating-element {
        width: 25px;
        height: 25px;
      }

      /* Software section mobile */
      .software-section {
        padding: 60px 20px 80px;
      }

      .section-title {
        font-size: 28px;
        margin-bottom: 15px;
      }

      .section-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
      }

      .software-grid {
        grid-template-columns: 1fr;
        gap: 25px;
      }

      .software-card {
        margin: 0 auto;
        max-width: 350px;
      }

      .card-image {
        height: 180px;
      }

      .card-content {
        padding: 20px;
      }

      .card-content h3 {
        font-size: 20px;
        margin-bottom: 10px;
      }

      .card-content p {
        font-size: 14px;
        min-height: auto;
        margin-bottom: 15px;
      }

      .package-selection {
        flex-direction: column;
        gap: 10px;
        align-items: center;
      }

      .radio-option {
        width: 100%;
        justify-content: center;
      }

      .feature-tag {
        font-size: 11px;
        padding: 5px 12px;
      }

      .btn-kinun {
        font-size: 15px;
        padding: 14px 0;
      }
    }

    /* Extra small mobile devices */
    @media (max-width: 480px) {
      header {
        padding: 10px 15px;
        border-radius: 15px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
        width: 95%;
      }

      .logo-header img {
        height: 35px;
      }

      .mobile-menu-toggle {
        width: 25px;
        height: 25px;
      }

      .mobile-menu-toggle span {
        width: 20px;
        height: 2px;
      }

      .nav-menu {
        width: 100%;
        right: -100%;
      }

      .main-content {
        padding: 100px 15px 30px;
        gap: 30px;
      }

      .content-left h1 {
        font-size: 24px;
        line-height: 1.3;
      }

      .content-left p {
        font-size: 15px;
      }

      .btn-primary,
      .btn-secondary {
        max-width: 100%;
        padding: 14px 24px;
        font-size: 15px;
      }

      .code-editor-container {
        height: 320px;
      }

      .code-content {
        padding: 12px;
        font-size: 11px;
        text-align: left;
      }

      .section-title {
        font-size: 24px;
      }

      .section-subtitle {
        font-size: 14px;
      }

      .software-card {
        max-width: 100%;
      }

      .card-content {
        padding: 18px;
      }

      .card-content h3 {
        font-size: 18px;
      }

      .card-content p {
        font-size: 13px;
      }
    }

    /* Touch-friendly improvements */
    @media (hover: none) and (pointer: coarse) {
      .btn-primary:hover,
      .btn-secondary:hover,
      .btn-kinun:hover {
        transform: none;
      }

      .btn-primary:active,
      .btn-secondary:active,
      .btn-kinun:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
      }

      .software-card:hover {
        transform: none;
      }

      nav ul li a:hover {
        transform: none;
      }
    }