 :root {
        --neon-blue: #00BFFF;
        --neon-pink: #FF1493;
        --acid-green: #39FF14;
        --electric-purple: #8A2BE2;
        --cyber-yellow: #FFFF00;
        --dark-bg: #0A0A0F;
        --card-bg: #1A1A2E;
      }

      /* Light theme variables */
      [data-theme="light"] {
        --neon-blue: #0066CC;
        --neon-pink: #CC1177;
        --acid-green: #22AA00;
        --electric-purple: #6622AA;
        --cyber-yellow: #CCAA00;
        --dark-bg: #FFFFFF;
        --card-bg: #F8F9FA;
      }

      body {
        font-family: 'Montserrat', sans-serif;
        background-color: var(--dark-bg);
        color: white;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
        min-height: 100vh;
        transition: background-color 0.3s, color 0.3s;
      }

      [data-theme="light"] body {
        color: #333333;
      }

      /* Navigation */
      .navbar-custom {
        background-color: rgba(10, 10, 15, 0.8) !important;
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(0, 191, 255, 0.2);
      }

      .navbar-brand {
        color: var(--neon-blue) !important;
        font-weight: bold;
        font-size: 1.5rem;
        animation: neon-flicker 2s ease-in-out infinite;
      }

      .navbar-nav .nav-link {
        color: white !important;
        transition: color 0.3s;
      }

      .navbar-nav .nav-link:hover {
        color: var(--neon-pink) !important;
      }
      .theme-toggle {
        background: transparent;
        border: 1px solid var(--neon-blue);
        color: var(--neon-blue);
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s;
        margin-left: 10px;
      }

      .theme-toggle:hover {
        background-color: var(--neon-blue);
        color: var(--dark-bg);
      }
      .btn-outline-custom {
        color: var(--neon-blue);
        border-color: var(--neon-blue);
        transition: all 0.3s;
      }

      .btn-outline-custom:hover {
        background-color: var(--neon-blue);
        color: var(--dark-bg);
      }

      .btn-gradient {
        background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
        border: none;
        color: white;
        animation: glow-pulse 2s ease-in-out infinite;
        transition: all 0.3s;
      }

      .btn-gradient:hover {
        background: linear-gradient(45deg, var(--neon-pink), var(--electric-purple));
        transform: scale(1.05);
      }

      /* Main Content */
      .contact-section {
        min-height: 100vh;
        position: relative;
        background: linear-gradient(135deg, var(--dark-bg) 0%, rgba(138, 43, 226, 0.2) 50%, rgba(0, 191, 255, 0.2) 100%);
        overflow: hidden;
        padding-top: 100px;
        padding-bottom: 4rem;
      }

      .contact-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 30% 20%, rgba(57, 255, 20, 0.1), transparent),
                    radial-gradient(circle at 70% 80%, rgba(255, 20, 147, 0.1), transparent);
        animation: pulse 4s ease-in-out infinite;
      }

      .floating-element {
        position: absolute;
        border-radius: 50%;
        animation: float 3s ease-in-out infinite;
      }

      .floating-1 {
        top: 20%;
        left: 10%;
        width: 16px;
        height: 16px;
        background-color: var(--acid-green);
      }

      .floating-2 {
        top: 40%;
        right: 20%;
        width: 24px;
        height: 24px;
        background-color: var(--neon-pink);
        animation-delay: 1s;
      }

      .floating-3 {
        bottom: 40%;
        left: 20%;
        width: 12px;
        height: 12px;
        background-color: var(--cyber-yellow);
        animation-delay: 2s;
      }

      .contact-header {
        text-align: center;
        margin-bottom: 4rem;
        position: relative;
        z-index: 10;
      }

      .contact-title {
        font-size: 3.5rem;
        font-weight: bold;
        background: linear-gradient(45deg, var(--neon-blue), var(--neon-pink));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 1rem;
      }

      .contact-subtitle {
        color: #ccc;
        font-size: 1.25rem;
        line-height: 1.6;
      }

      .contact-card {
        background-color: rgba(26, 26, 46, 0.8);
        border: 1px solid rgba(0, 191, 255, 0.3);
        border-radius: 1.5rem;
        padding: 3rem;
        backdrop-filter: blur(10px);
        position: relative;
        z-index: 10;
        height: 100%;
      }

      .support-card {
        background-color: rgba(26, 26, 46, 0.6);
        border: 1px solid rgba(57, 255, 20, 0.3);
        border-radius: 1rem;
        padding: 2rem;
        text-align: center;
        transition: all 0.3s;
        height: 100%;
      }

      .support-card:hover {
        border-color: var(--acid-green);
        transform: translateY(-5px);
        background-color: rgba(26, 26, 46, 0.8);
      }

      .support-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
        display: block;
      }

      .support-title {
        color: var(--acid-green);
        font-weight: bold;
        font-size: 1.2rem;
        margin-bottom: 1rem;
      }

      .support-text {
        color: #ccc;
        margin-bottom: 1rem;
      }

      .support-link {
        color: var(--neon-blue);
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s;
      }

      .support-link:hover {
        color: var(--neon-pink);
      }

      .form-label {
        color: var(--neon-blue);
        font-weight: bold;
        margin-bottom: 0.5rem;
      }

      .form-control {
        background-color: rgba(26, 26, 46, 0.6);
        border: 1px solid rgba(0, 191, 255, 0.3);
        border-radius: 0.5rem;
        color: white;
        padding: 0.75rem 1rem;
        transition: all 0.3s;
        margin-bottom: 1rem;
      }

      .form-control:focus {
        background-color: rgba(26, 26, 46, 0.8);
        border-color: var(--neon-pink);
        box-shadow: 0 0 0 0.2rem rgba(255, 20, 147, 0.25);
        color: white;
      }

      .form-control::placeholder {
        color: #999;
      }

      .form-control.is-invalid {
        border-color: #dc3545;
      }

      .invalid-feedback {
        color: #dc3545;
        font-size: 0.875rem;
        margin-top: -0.5rem;
        margin-bottom: 1rem;
      }

      textarea.form-control {
        min-height: 120px;
        resize: vertical;
      }

      .btn-send {
        background: linear-gradient(45deg, var(--acid-green), var(--neon-blue));
        border: none;
        color: var(--dark-bg);
        font-weight: bold;
        padding: 0.75rem 2rem;
        border-radius: 50px;
        width: 100%;
        transition: all 0.3s;
        text-transform: uppercase;
        letter-spacing: 1px;
      }

      .btn-send:hover {
        background: linear-gradient(45deg, var(--neon-blue), var(--electric-purple));
        transform: scale(1.02);
        color: white;
      }

      .success-message {
        background: linear-gradient(45deg, rgba(57, 255, 20, 0.1), rgba(0, 191, 255, 0.1));
        border: 1px solid var(--acid-green);
        border-radius: 0.5rem;
        padding: 1rem;
        color: var(--acid-green);
        text-align: center;
        margin-top: 1rem;
        display: none;
      }

      /* Animations */
      @keyframes neon-flicker {
        0%, 100% {
          text-shadow: 0 0 10px currentColor, 0 0 20px currentColor;
        }
        50% {
          text-shadow: 0 0 20px currentColor, 0 0 30px currentColor, 0 0 40px currentColor;
        }
      }

      @keyframes glow-pulse {
        0%, 100% {
          box-shadow: 0 0 20px rgba(0, 191, 255, 0.5);
        }
        50% {
          box-shadow: 0 0 40px rgba(0, 191, 255, 0.8), 0 0 60px rgba(255, 20, 147, 0.3);
        }
      }

      @keyframes float {
        0%, 100% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(-10px);
        }
      }

      @keyframes pulse {
        0%, 100% {
          opacity: 1;
        }
        50% {
          opacity: 0.5;
        }
      }

      /* Responsive Design */
      @media (max-width: 768px) {
        .contact-title {
          font-size: 2.5rem;
        }
        
        .contact-card {
          padding: 2rem 1.5rem;
          margin: 1rem;
        }
        
        .support-card {
          padding: 1.5rem;
          margin-bottom: 1rem;
        }
      }