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

        html, body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #0a0f2c 0%, #1a1f3a 50%, #2a2f4a 100%);
            color: #fff;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 15, 44, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 15px 0;
            transition: all 0.3s ease;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
        }

        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #00bcd4;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .nav-links a {
            color: #fff;
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 8px 16px;
            border-radius: 25px;
            position: relative;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: #00bcd4;
            background: rgba(0, 188, 212, 0.1);
        }

        .mobile-menu {
            display: none;
            font-size: 24px;
            color: #fff;
            cursor: pointer;
        }
        

        /* Sections */
        .section {
            min-height: 100vh;
             padding: 5px 10px 40px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #0a0f2c 0%, #1a1f3a 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><circle cx="200" cy="200" r="2" fill="rgba(0,188,212,0.3)"/><circle cx="400" cy="300" r="1" fill="rgba(0,188,212,0.5)"/><circle cx="600" cy="150" r="1.5" fill="rgba(0,188,212,0.4)"/><circle cx="800" cy="400" r="1" fill="rgba(0,188,212,0.3)"/><circle cx="100" cy="500" r="2" fill="rgba(0,188,212,0.2)"/></svg>');
            animation: float 20s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-text h2 {
            font-size: 1.8rem;
            color: #00bcd4;
            margin-bottom: 20px;
            font-weight: 300;
        }

        .hero-text p {
            font-size: 1.1rem;
            line-height: 1.6;
            margin-bottom: 30px;
            color: #b8c5d1;
        }

        .accent-text {
            color: #00bcd4;
            background: linear-gradient(45deg, #00bcd4, #26c6da);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .social-links {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }

        .social-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: rgba(0, 188, 212, 0.1);
            border: 2px solid rgba(0, 188, 212, 0.3);
            border-radius: 50%;
            color: #00bcd4;
            font-size: 20px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-icon:hover {
            background: #00bcd4;
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 188, 212, 0.3);
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 30px;
            background: linear-gradient(45deg, #00bcd4, #26c6da);
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 188, 212, 0.4);
        }
        .hero-image {
    position: relative;
    text-align: center;
    animation: floatAnimation 3s ease-in-out infinite;
}

.profile-container {
    position: relative;
    display: inline-block;
}

.profile-img {
    width: 400px;
    height: 450px;
    border-radius: var(--border-radius);
    object-fit: cover;
    box-shadow: var(--box-shadow);
    border: 4px solid rgba(67, 97, 238, 0.3);
    transition: var(--transition);
    z-index: 1;
    position: relative;
}

.profile-shape {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    z-index: 0;
    opacity: 0.4;
    filter: blur(10px);
    animation: pulse 4s infinite alternate;
}
@keyframes floatAnimation {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

@keyframes pulse {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}
       

       


        /* Other Sections */
        .projects, .skills, .achievement, .certificate, .about, .contact {
            background: linear-gradient(135deg, #1a1f3a 0%, #2a2f4a 100%);
            border-top: 1px solid rgba(0, 188, 212, 0.2);
        }

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #00bcd4;
        }

        .section-header p {
            font-size: 1.2rem;
            color: #b8c5d1;
            max-width: 600px;
            margin: 0 auto;
        }

    .project-filters {
      text-align: center;
      margin-bottom: 30px;
    }

    .filter-btn {
      background: none;
      color: #00bcd4;
      border: 1px solid #00bcd4;
      padding: 8px 16px;
      margin: 0 6px 10px;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .filter-btn.active,
    .filter-btn:hover {
      background-color: #00bcd4;
      color: #fff;
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .project-card {
      background: rgba(255, 255, 255, 0.05);
      border-radius: 15px;
      padding: 25px 20px;
      border: 1px solid rgba(0, 188, 212, 0.2);
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
      text-align: center;
    }

    .project-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 188, 212, 0.2);
      border-color: #00bcd4;
    }

    .project-card .icon {
      font-size: 2.8rem;
      color: #00bcd4;
      margin-bottom: 15px;
    }

    .project-body h4 {
      margin: 10px 0;
      font-size: 1.2rem;
      color: #00bcd4;
    }

    .project-body p {
      font-size: 0.95rem;
      color: #ddd;
      line-height: 1.5;
    }

    .tech-tags {
      margin-top: 10px;
    }

    .tech-tag {
      display: inline-block;
      background-color: rgba(0, 188, 212, 0.1);
      color: #00bcd4;
      padding: 4px 10px;
      border: 1px solid #00bcd4;
      border-radius: 6px;
      font-size: 0.8rem;
      margin: 4px 6px 0 0;
    }

    .project-links {
      margin-top: 12px;
    }

    .btn {
      display: inline-block;
      padding: 6px 14px;
      margin: 5px;
      font-size: 0.85rem;
      background-color: #00bcd4;
      color: #fff;
      border-radius: 6px;
      text-decoration: none;
      transition: background-color 0.3s ease;
    }

    .btn:hover {
      background-color: #0097a7;
    }

.tech-tag {
    display: inline-block;
    background-color: rgba(0, 188, 212, 0.15);
    border: 1px solid #00bcd4;
    color: #00bcd4;
    font-size: 0.8rem;
    padding: 4px 10px;
    margin: 4px 5px 0 0;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.tech-tag:hover {
    background-color: #00bcd4;
    color: #fff;
}

.project-links {
    margin-top: 12px;
}

.project-links .btn {
    display: inline-block;
    padding: 6px 14px;
    font-size: 0.85rem;
    background-color: #00bcd4;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    margin-right: 10px;
    transition: background-color 0.3s ease;
}

.project-links .btn:hover {
    background-color: #0097a7;
}


  .skills-grid-icon {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.skill-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 188, 212, 0.15);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  color: #c9d1d9;
  box-shadow: 0 4px 12px rgba(0, 188, 212, 0.05);
  transition: transform 0.3s ease;
}

.skill-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 188, 212, 0.1);
}

.skill-box i {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #00bcd4;
}

.skill-box h4 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: 600;
}

.progress {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 8px;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #00bcd4, #26c6da);
  transition: width 0.8s ease;
}
/* Brand Colors */
.progress-bar.html    { background-color: #e44d26; }     /* HTML */
.progress-bar.css     { background-color: #2965f1; }     /* CSS */
.progress-bar.js      { background-color: #f0db4f; }     /* JS */
.progress-bar.react   { background-color: #61dafb; }     /* React */
.progress-bar.laravel { background-color: #f55247; }     /* Laravel */
.progress-bar.mysql   { background-color: #00618a; }     /* MySQL */
.progress-bar.flutter { background-color: #42a5f5; }     /* Flutter */
.progress-bar.dart    { background-color: #00c4b3; }     /* Dart */
.progress-bar.git     { background-color: #f1502f; }     /* Git */

.percentage {
  font-size: 0.9rem;
  color: #00bcd4;
  font-weight: 600;
}

.achievement-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px rgba(0, 188, 212, 0.15);
    border-color: rgba(0, 188, 212, 0.3);
}

.achievement-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 2px solid rgba(0, 188, 212, 0.2);
}

.achievement-content {
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(0, 188, 212, 0.1);
}

.achievement-content h4 {
    font-size: 1.2rem;
    color: #00bcd4;
    margin-bottom: 10px;
}

.achievement-content p {
    font-size: 0.95rem;
    color: #b8c5d1;
    line-height: 1.6;
}
.view-certificate-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    background-color: #00bcd4;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.view-certificate-btn:hover {
    background-color: #0097a7;
}



.section.about {
  padding: 40px 20px;
  background-color: #0a0f2c;
  color: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 30px;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
  align-items: flex-start;
}

.hero-image {
  flex: 1 1 280px;
  display: flex;
  justify-content: center;
}

.profile-container {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(0, 188, 212, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-shape {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: #00bcd4;
}

.about-text {
  flex: 2 1 500px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.about-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 188, 212, 0.2);
  border-radius: 10px;
  padding: 16px 20px;
  backdrop-filter: blur(6px);
  transition: box-shadow 0.3s ease;
}

.about-card:hover {
  box-shadow: 0 10px 20px rgba(0, 188, 212, 0.1);
}

.about-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: #00bcd4;
}

.about-card p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: #ccc;
  margin: 0;
}

.soft-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.skill-badge {
  background: rgba(0, 188, 212, 0.1);
  color: #00bcd4;
  padding: 5px 12px;
  font-size: 0.85rem;
  border-radius: 20px;
  border: 1px solid #00bcd4;
  transition: background-color 0.3s;
}

.skill-badge:hover {
  background: #00bcd4;
  color: #fff;
}

/* ✅ Optional: Add loading placeholder */
.certificate-img[data-loading] {
    background: linear-gradient(90deg, rgba(0, 188, 212, 0.1) 25%, rgba(0, 188, 212, 0.2) 50%, rgba(0, 188, 212, 0.1) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.reference-credit {
  text-align: center;
  margin-top: 30px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #00bcd4;
            font-weight: 600;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(0, 188, 212, 0.3);
            border-radius: 10px;
            color: #fff;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #00bcd4;
            box-shadow: 0 0 15px rgba(0, 188, 212, 0.3);
        }

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

        .submit-btn {
            width: 100%;
            padding: 15px;
            background: linear-gradient(45deg, #00bcd4, #26c6da);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 188, 212, 0.4);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 40px;
            }
            
            .hero-text h1 {
                font-size: 2.5rem;
            }
            
            .section-header h2 {
                font-size: 2.5rem;
            }
            
            .projects-grid {
                grid-template-columns: 1fr;
            }
            
            .skills-grid {
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            }
            
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .profile-container {
                width: 250px;
                height: 250px;
            }
        }

        @media (max-width: 480px) {
            .section {
                padding: 80px 15px 30px;
            }
            
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .hero-text h2 {
                font-size: 1.5rem;
            }
            
            .profile-container {
                width: 200px;
                height: 200px;
            }
        }
    </style>