/* Custom CSS Stylesheet */
        :root {
            --primary-color: #107be6;
            --secondary-color: #00a859;
            --accent-color: rgb(231, 117, 11);
            --dark-color: #1e293b;
            --light-color: #f8fafc;
            --text-muted: #64748b;
            --gradient-primary: linear-gradient(135deg, #0066cc 0%, #004499 100%);
            --gradient-secondary: linear-gradient(135deg, #00a859 0%, #007a42 100%);
            --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #e55a2b 100%);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        
        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark-color);
            line-height: 1.6;
            overflow-x: hidden;
            background:whitesmoke;
        }

        
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--light-color);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.08);
  transition: background-color .2s ease, transform .2s ease;
}
::-webkit-scrollbar-thumb:hover {
  background:var(--gradient-primary);
  transform: scale(1.02);
}
::-webkit-scrollbar-thumb:active {
  background: var(--secondary-color);
  transform: scale(0.98);
}
        
        /* Navigation - Smaller */
        .navbar {
            background-color: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 15px rgba(0,0,0,0.08);
            padding: 0.5rem 0;
            transition: all 0.3s ease;
        }
        
        .navbar.scrolled {
            padding: 0.3rem 0;
            box-shadow: 0 2px 20px rgba(0,0,0,0.12);
        }
        
        .navbar-brand {
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--primary-color) !important;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-brand img{
            border-radius: 50%;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            
        } 
        
        .navbar-nav .nav-link {
            color: var(--dark-color) !important;
            font-weight: 500;
            font-size: 0.95rem;
            margin: 0 0.3rem;
            padding: 0.4rem 0.8rem !important;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--primary-color) !important;
        }
        
        .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
        }
        
        .navbar-nav .nav-link:hover::after,
        .navbar-nav .nav-link.active::after {
            width: calc(100% - 1.6rem);
        }
        
        /* Navbar social icons */
        .nav-social .nav-link {
            color: var(--light-color) !important;
            font-size: 0.95rem;
            padding: 0.25rem 0.55rem !important;
            transition: color 0.2s ease;
            background-color: var(--accent-color);
            border-radius: 50%;
        }
        .nav-social .nav-link i {
            font-size: 1rem;
        }
        .nav-social .nav-link:hover {
            color: var(--accent-color) !important;
            background-color: var(--light-color);
            border: solid 1px var(--accent-color);
        }

        @media (max-width: 992px) {
            .navbar-nav .nav-link {
                margin: 0.2rem 0;
                padding: 0.4rem 0.8rem !important;
            }
            .navbar-nav .nav-link:hover::after,
            .navbar-nav .nav-link.active::after {
            width: 0;
           }
           .nav-social .nav-item {
            display: flex;
           }
        }

        /* Scroll Animation Classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in-up.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .fade-in-left {
            opacity: 0;
            transform: translateX(-30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in-left.animated {
            opacity: 1;
            transform: translateX(0);
        }
        
        .fade-in-right {
            opacity: 0;
            transform: translateX(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in-right.animated {
            opacity: 1;
            transform: translateX(0);
        }
        
        .scale-in {
            opacity: 0;
            transform: scale(0.9);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .scale-in.animated {
            opacity: 1;
            transform: scale(1);
        }
        
        
        
        /* Buttons */
        .btn-primary {
            background: var(--primary-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 5px;
            transition: all 0.3s ease;
            color: white;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
            color: white;
        }
        
        .btn-secondary-custom {
            background: var(--gradient-secondary);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 5px;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-secondary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 168, 89, 0.4);
            color: white;
        }
        
        .btn-accent {
            background: var(--accent-color);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 5px;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 107, 53, 0.4);
            color: white;
        }
        
        /* Section Styling */
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--gradient-primary);
            border-radius: 2px;
        }
        
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 3rem;
        }
        
        /* Card Styling */
        .service-card, .project-card, .blog-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
            height: 100%;
            border: none;
        }
        
        .service-card:hover, .project-card:hover, .blog-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .service-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--light-color);
            font-size: 2rem;
            transition: all 0.3s ease;
        }
        
        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
            background: var(--accent-color);
            
        }
        
        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--dark-color) 0%, #0f172a 100%);
            color: white;
            padding: 60px 0 20px;
            margin-top: 80px;
        }
        
        footer h5 {
            color: var(--accent-color);
            margin-bottom: 1.5rem;
            font-weight: 600;
        }
        
        footer a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        footer a:hover {
            color: var(--primary-color);
        }
        footer .social-links a i{
            background-color: var(--accent-color);
            padding: 8px;
            border-radius: 50%;
            color: var(--light-color);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 40px;
            padding-top: 20px;
            text-align: center;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }

            .hero-section {
                padding: 60px 0 40px;
            }

            .navbar-brand {
                font-size: 0.9rem;
                flex-shrink: 1;
                min-width: 0;
            }

            .navbar-brand img {
                width: 40px;
                height: 40px;
                flex-shrink: 0;
            }

            .navbar-toggler {
                flex-shrink: 0;
            }

            .navbar-nav .nav-link {
                font-size: 0.9rem;
                padding: 0.3rem 0.6rem !important;
            }

            .navbar-collapse {
                background-color: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(15px);
                border-radius: 0 0 10px 10px;
                box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            }

            .nav-social {
                display: flex !important;
                justify-content: center;
                gap: 15px;
                margin-top: 1rem;
                padding-top: 1rem;
                border-top: 1px solid rgba(0,0,0,0.1);
            }
        }
        
        /* Smooth Scroll */
        html {
            scroll-behavior: smooth;
        }
        
        /* Gallery Grid */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 2rem;
        }

        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            aspect-ratio: 4/3;
            cursor: pointer;
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.1);
        }

        .gallery-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
            display: flex;
            align-items: flex-end;
            padding: 20px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .gallery-item:hover .gallery-overlay {
            opacity: 1;
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            left: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

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

        .back-to-top:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.25);
        }

        @media (max-width: 768px) {
            .back-to-top {
                bottom: 20px;
                left: 20px;
                width: 45px;
                height: 45px;
                font-size: 1rem;
            }
        }

        /* Chatbot Styles */
        .chatbot-modal {
            position: fixed;
            bottom: 80px;
            right: 20px;
            width: 350px;
            height: 500px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
            display: none;
            flex-direction: column;
            z-index: 1001;
            overflow: hidden;
        }

        .chatbot-header {
            background: var(--primary-color);
            color: white;
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.1rem;
            font-weight: 600;
        }

        .chatbot-close {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .chatbot-body {
            flex: 1;
            padding: 15px;
            overflow-y: auto;
            background: #f8f9fa;
        }

        .message {
            margin-bottom: 15px;
            display: flex;
        }

        .message-content {
            max-width: 80%;
            padding: 10px 15px;
            border-radius: 18px;
            font-size: 0.9rem;
            line-height: 1.4;
        }

        .bot-message {
            justify-content: flex-start;
        }

        .bot-message .message-content {
            background: white;
            color: var(--dark-color);
            border: 1px solid #e9ecef;
        }

        .user-message {
            justify-content: flex-end;
        }

        .user-message .message-content {
            background: var(--primary-color);
            color: white;
        }

        .chatbot-footer {
            padding: 15px;
            background: white;
            border-top: 1px solid #e9ecef;
            display: flex;
            gap: 10px;
        }

        #chatbot-input {
            flex: 1;
            padding: 10px 15px;
            border: 1px solid #e9ecef;
            border-radius: 25px;
            outline: none;
            font-size: 0.9rem;
        }

        #chatbot-input:focus {
            border-color: var(--primary-color);
        }

        #chatbot-send {
            padding: 10px 20px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s ease;
        }

        #chatbot-send:hover {
            background: var(--accent-color);
        }

        .chatbot-toggle {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .chatbot-toggle:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 20px rgba(0,0,0,0.25);
        }

        @media (max-width: 768px) {
            .chatbot-modal {
                width: calc(100vw - 40px);
                height: calc(100vh - 120px);
                bottom: 80px;
                right: 20px;
            }
        }