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

        :root {
            --primary-bg: #0a0a0a;
            --secondary-bg: #111111;
            --card-bg: #1a1a1a;
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --accent-purple: #8b5cf6;
            --accent-teal: #14b8a6;
            --accent-blue: #3b82f6;
            --gradient: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
            --shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            --glow: 0 0 20px rgba(139, 92, 246, 0.3);
        }

        .light-theme {
            --primary-bg: #b3b1b1;
            --secondary-bg: #bfccd8;
            --text-primary: black;
            --card-bg: #ffffff;
            --text-primary: #1a1a1a;
            --text-secondary: #6b7280;
            --shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            --glow: 0 0 20px rgba(139, 92, 246, 0.2);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Scroll Progress Bar */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 3px;
            background: var(--gradient);
            z-index: 1000;
            transition: width 0.1s ease;
        }

        /* Loading Animation */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--primary-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            animation: fadeOut 1s ease-in-out 2s forwards;
        }

        .loading-text {
            font-size: 2rem;
            font-weight: 600;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: pulse 1.5s ease-in-out infinite;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.824);
            backdrop-filter: blur(20px);
            z-index: 100;
            padding: 1rem 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 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: glow 2s ease-in-out infinite alternate;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
            transform: translateY(-2px);
        }

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

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .theme-toggle {
            background: none;
            border: 2px solid var(--accent-purple);
            color: var(--accent-purple);
            border-radius: 50px;
            padding: 0.5rem 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .theme-toggle:hover {
            background: var(--accent-purple);
            color: white;
            box-shadow: var(--glow);
            transform: scale(1.05);
        }

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5%;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  width: 100%;
}

/* Left (Text) */
.hero-content {
  flex: 1;
}

.hero-title {
    padding-top: 20px;
    margin-top: 50px;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.typing-animation {
  border-right: 2px solid var(--accent-purple);
  animation: blink 1s infinite;
}

/* Right (Image) */
.hero-image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  object-fit: cover;
  border: 2px solid black;
  border-radius: 50%; /* square */
}

/* Buttons */
.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.9rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent-purple);
  color: var(--text-primary);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow);
}

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

  .hero-image {
    justify-content: center;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-image img {
    max-width: 100%;
  }
}


        /* Section Styles */
        .section {
            padding: 5rem 0;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 2rem;
            padding-right: 2rem;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--gradient);
            border-radius: 2px;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        /* .code-qt {
            
            gap: 5rem;
            margin-bottom: 10px;
            color: red;
            font:bold;

        } */
        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color:rgb(235, 235, 235);
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .skill-item {
            background: var(--card-bg);
            padding: 1.5rem;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .skill-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
            border-color: var(--accent-purple);
        }

        .skill-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Projects Section */
        .projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.project-card {
  position: relative;
  width: 100%;
  height: 250px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
  transition: filter 0.3s ease;
}

.project-card:hover .project-image {
  filter: brightness(0.4);
}

.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1rem;
  opacity: 0;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  transition: opacity 0.4s ease;
  color: #fff;
}

.project-card:hover .overlay {
  opacity: 1;
}

.overlay h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.overlay p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  max-width: 80%;
}

.project-links a {
  display: inline-block;
  margin: 0 8px;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: background 0.3s ease, transform 0.2s ease;
}

.project-links a:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.1);
}


        /* Certificates Section */
       .certificates-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.certificate-card {
    position: relative;
    width: 350px;
    height: 250px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.564);
}

.certificate-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


.certificate-content {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.468);
    color: #fff;
    text-align: center;
}

        /* Contact Section */
        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .form-group input,
        .form-group textarea {
            background: var(--card-bg);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 1rem;
            color: var(--text-primary);
            font-family: inherit;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent-purple);
            box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
        }

        .social-links {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .social-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: var(--card-bg);
            border-radius: 10px;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .social-item:hover {
            transform: translateX(10px);
            border-color: var(--accent-purple);
            box-shadow: var(--glow);
        }

        .social-icon {
            font-size: 1.5rem;
            color: var(--accent-purple);
        }

        /* Footer */
        .footer {
            background: var(--secondary-bg);
            padding: 2rem 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--gradient);
            color: white;
            border: none;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0;
            visibility: hidden;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-3px);
            box-shadow: var(--glow);
        }

        /* Animations */
        @keyframes fadeOut {
            to {
                opacity: 0;
                visibility: hidden;
            }
        }

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

        @keyframes glow {
            from { filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.5)); }
            to { filter: drop-shadow(0 0 20px rgba(139, 92, 246, 0.8)); }
        }

        @keyframes heroEntry {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes zoomIn {
            from {
                opacity: 0;
                transform: scale(0.5);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes blink {
            0%, 50% { border-color: var(--accent-purple); }
            51%, 100% { border-color: transparent; }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .modal.active {
            opacity: 1;
            visibility: visible;
        }

        .modal-content {
            background: var(--card-bg);
            padding: 2rem;
            border-radius: 20px;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            transform: scale(0.8);
            transition: transform 0.3s ease;
        }

        .modal.active .modal-content {
            transform: scale(1);
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
        }

    /* Responsive Design */
    @media (max-width: 768px) {
        .nav-links {
            display: none;
        }

        .hero-title {
            font-size: 2.5rem;
        }

        .about-content,
        .contact-content {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .hero-buttons {
            flex-direction: column;
            align-items: center;
        }

        .projects-grid,
        .certificates-grid {
            grid-template-columns: 1fr;
        }
    }