body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #1a1a1a;
    color: #fff;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.light-mode {
    background-color: #f4f4f4;
    color: #1b1919;
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(145deg, #0d1117, #21262d);
    text-align: center;
    padding: 20px;
}

.hero.light-mode {
    background: linear-gradient(145deg, #ffffff, #e8e8e8);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #58a6ff;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #c9d1d9;
}
.controls{
    margin-bottom: 20px;
    position: relative;
    top: 10px;
    
    left: 30px;
}   

.history {
  margin-top: 20px;
  
 
}
.controls1 {
    margin-bottom: 20px;
    position: relative;
    top: 5px;
    right: 10px;
}

.slider {
    width: 300px;
    margin: 10px 0;
}

.btn-group {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.btn {
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #238636;
}

.btn-primary:hover {
    background-color: #2ea043;
}

.btn-secondary {
    background-color: #474d57;
    position: relative;
    align-items: center;
    top: 50px;
}
.btn-secondary1 {
    background-color: #474d57;
    position: relative;
    left: 600px;
    top: 2px;
}
.btn-secondary2{
    background-color: #238636;
}
.btn-secondary2:hover {
    background-color: #2ea043;
}

.btn-secondary:hover {
    background-color: #6e7681;
}

.password-preview {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.password-box {
    background-color: #161b22;
    padding: 10px 20px;
    border-radius: 5px;
    border: 1px solid #30363d;
    color: #fff;
    font-size: 1.2rem;
    font-family: monospace;
    min-width: 300px;
    text-align: center;
}



.copy-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 5px;
    background-color: #21262d;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background-color: #30363d;
}

.strength {
    margin-top: 10px;
    font-size: 1rem;
    color: #58a6ff;
}

.message {
    margin-top: 10px;
    color: #58a6ff;
    font-size: 0.9rem;
}



.password-preview {
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.password-box {
    background-color: #161b22;
    padding: 10px 20px;
    border-radius: 5px;
    border: 1px solid #30363d;
    color: #fff;
    font-size: 1.2rem;
    font-family: monospace;
}

.copy-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 5px;
    background-color: #21262d;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background-color: #30363d;
}

.message {
    margin-top: 10px;
    color: #58a6ff;
    font-size: 0.9rem;
}



.how-it-works {
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
  }

  .how-it-works h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #00bcd4;
  }

  .steps-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .step {
    display: flex;
    align-items: center;
    background: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
  }

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

  .step-icon {
    background-color: #00bcd4;
    color: #121212;
    font-size: 1.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 20px;
  }

  .step-content {
    text-align: left;
  }

  .step-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }

  .step-description {
    font-size: 0.9rem;
    color: #b3b3b3;
  }

  .tooltip {
    position: relative;
    cursor: pointer;
  }


  :root {
    --primary-color: #1f1f1f;
    --secondary-color: #292929;
    --accent-color: #4caf50;
    --text-color: #f5f5f5;
    --text-muted: #b0b0b0;
    --border-color: #333;
}


  .tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  }

  .features-section {
    padding: 50px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.feature-card {
    background-color: var(--secondary-color);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-color);
    text-align: center;
    margin-bottom: 10px;
}

.feature-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 10px;
}

.feature-description {
    font-size: 1rem;
    color: var(--text-muted);
    text-align: center;
}

@media (max-width: 600px) {
    .features-section h2 {
        font-size: 2rem;
    }

    .feature-card {
        padding: 15px;
    }

    .feature-title {
        font-size: 1.25rem;
    }
}

.security-info {
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
  }

  .security-info h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: #00d1b2;
  }

  .security-info p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: #cccccc;
  }

  .info-box {
    background-color: #29293d;
    border: 1px solid #3d3d5c;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
  }

  .info-box h3 {
    margin: 0;
    font-size: 1.5rem;
    color: #ffffff;
  }

  .info-box p {
    margin: 10px 0;
    font-size: 1rem;
    color: #aaaaaa;
  }

  .info-box button {
    background-color: #00d1b2;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 10px 15px;
    font-size: 0.9rem;
    cursor: pointer;
  }

  .info-box button:hover {
    background-color: #00b89f;
  }

  .hidden-content {
    display: none;
    margin-top: 10px;
    border-top: 1px solid #3d3d5c;
    padding-top: 10px;
    color: #cccccc;
  }

  .hidden-content p {
    margin: 5px 0;
  }

  footer {
    margin-top: 40px;
    text-align: center;
    font-size: 0.9rem;
    color: #777777;
  }

  footer a {
    color: #00d1b2;
    text-decoration: none;
  }

  footer a:hover {
    text-decoration: underline;
  }



  :root {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #ff9800;
    --card-bg: #1e1e1e;
    --secondary-text: #b0b0b0;
  }

 

  .testimonials {
    max-width: 1200px;
    margin: 50px auto;
    padding: 20px;
    text-align: center;
  }

  .testimonials h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: var(--accent-color);
  }

  .carousel {
    position: relative;
    overflow: hidden;
  }

  .testimonial-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
  }

  .testimonial {
    min-width: 100%;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  }

  .testimonial p {
    font-size: 1.2em;
    line-height: 1.5;
    color: var(--secondary-text);
  }

  .testimonial .author {
    margin-top: 15px;
    font-size: 1em;
    font-weight: bold;
    color: var(--text-color);
  }

  .testimonial .rating {
    margin-top: 10px;
  }

  .testimonial .rating span {
    font-size: 1.5em;
    color: var(--accent-color);
  }

  .controls {
    margin-top: 20px;
  }

  .controls button {
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    padding: 10px 20px;
    margin: 0 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .controls button:hover {
    background-color: #e58900;
  }

  h2 {
    text-align: center;
    color: #f39c12;
  }

  .faq-container {
    max-width: 800px;
    margin: 0 auto;
  }

  .faq-item {
    border: 1px solid #444;
    border-radius: 8px;
    margin-bottom: 10px;
    background-color: #1e1e1e;
    overflow: hidden;
  }

  .faq-question {
    padding: 15px 20px;
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .faq-question:hover {
    background-color: #333;
  }

  .faq-question h3 {
    font-size: 18px;
    margin: 0;
    color: #ffffff;
  }

  .faq-icon {
    font-size: 18px;
    transition: transform 0.3s;
  }

  .faq-icon.rotate {
    transform: rotate(180deg);
  }

  .faq-answer {
    padding: 0 20px 15px;
    font-size: 16px;
    display: none;
  }

  .faq-answer p {
    margin: 0;
  }

  /* Responsive Design */
  @media (max-width: 600px) {
    .faq-question h3 {
      font-size: 16px;
    }

    .faq-answer {
      font-size: 14px;
    }
  }

  footer {
    background-color: #121212;
    color: #f1f1f1;
    padding: 40px 20px;
    text-align: center;
  }

  footer .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
  }

  /* Quick Links */
  .footer-section {
    flex: 1 1 200px;
    margin: 10px;
  }

  .footer-section h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #ff9800;
  }

  .footer-section ul {
    list-style: none;
    padding: 0;
  }

  .footer-section ul li {
    margin: 10px 0;
  }

  .footer-section ul li a {
    text-decoration: none;
    color: #f1f1f1;
    transition: color 0.3s;
  }

  .footer-section ul li a:hover {
    color: #ff9800;
  }

  /* Newsletter */
  .newsletter {
    text-align: left;
  }

  .newsletter input[type="email"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 4px;
  }

  .newsletter button {
    padding: 10px 20px;
    background-color: #ff9800;
    border: none;
    color: #121212;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
  }

  .newsletter button:hover {
    background-color: #e67e00;
  }

  /* Social Media Links */
  .social-icons {
    margin-top: 20px;
  }

  .social-icons a {
    margin: 0 10px;
    text-decoration: none;
    color: #f1f1f1;
    font-size: 20px;
    transition: color 0.3s;
  }

  .social-icons a:hover {
    color: #ff9800;
  }

  /* Copyright */
  .copyright {
    margin-top: 20px;
    font-size: 14px;
  }

  /* Responsive Design */
  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      text-align: center;
    }

    .footer-section {
      margin: 20px 0;
    }
  }