* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }
        
        :root {
            --primary: #1a73e8;
            --primary-dark: #0d47a1;
            --secondary: #ff6d00;
            --secondary-dark: #e65100;
            --accent: #00e5ff;
            --light: #f8fafc;
            --dark: #1e293b;
            --gray: #64748b;
            --success: #10b981;
            --gradient: linear-gradient(135deg, var(--primary), var(--primary-dark));
            --gradient-secondary: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* Header Styles */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            color: var(--dark);
            padding: 1rem 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        header.scrolled {
            padding: 0.7rem 0;
            background: rgba(255, 255, 255, 0.98);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            box-shadow: var(--shadow);
        }
        
        .logo-text {
            display: flex;
            flex-direction: column;
        }
        
        .logo-text h1 {
            font-family: 'Montserrat', sans-serif;
            font-size: 1.6rem;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        
        .logo-text span {
            font-size: 0.8rem;
            color: var(--gray);
            font-weight: 500;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        nav a {
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            position: relative;
            padding: 5px 0;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: width 0.3s ease;
        }
        
        nav a:hover {
            color: var(--primary);
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .nav-cta {
            background: var(--gradient-secondary);
            color: white;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: var(--shadow);
        }
        
        .nav-cta:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        
        .nav-cta:hover::after {
            width: 0;
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1621905252507-b35492cc74b4?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2069&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 12rem 0 8rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient);
            opacity: 0.3;
            z-index: 1;
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            font-weight: 800;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }
        
        .btn {
            display: inline-block;
            background: var(--gradient-secondary);
            color: white;
            padding: 15px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: 0.5s;
        }
        
        .btn:hover::before {
            left: 100%;
        }
        
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid white;
            margin-left: 15px;
        }
        
        .btn-outline:hover {
            background: white;
            color: var(--primary);
        }
        
        /* Floating Elements */
        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            overflow: hidden;
            z-index: 1;
        }
        
        .floating-element {
            position: absolute;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            animation: float 15s infinite linear;
        }
        
        .floating-element:nth-child(1) {
            width: 80px;
            height: 80px;
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }
        
        .floating-element:nth-child(2) {
            width: 120px;
            height: 120px;
            top: 70%;
            left: 80%;
            animation-delay: 2s;
        }
        
        .floating-element:nth-child(3) {
            width: 60px;
            height: 60px;
            top: 50%;
            left: 20%;
            animation-delay: 4s;
        }
        
        .floating-element:nth-child(4) {
            width: 100px;
            height: 100px;
            top: 20%;
            left: 70%;
            animation-delay: 6s;
        }
        
        @keyframes float {
            0% {
                transform: translateY(0) rotate(0deg);
                opacity: 1;
            }
            100% {
                transform: translateY(-1000px) rotate(720deg);
                opacity: 0;
            }
        }
        
        /* Services Section */
        .services {
            padding: 6rem 0;
            background: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .section-title h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1rem;
            font-weight: 800;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2.5rem;
        }
        
        .service-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all 0.4s;
            text-align: center;
            padding: 2.5rem 1.5rem;
            position: relative;
            z-index: 1;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: var(--gradient);
            transition: all 0.4s;
            z-index: -1;
        }
        
        .service-card:hover::before {
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: var(--shadow-hover);
            color: white;
        }
        
        .service-card:hover .service-icon {
            color: white;
            transform: scale(1.1);
        }
        
        .service-card:hover h3,
        .service-card:hover p {
            color: white;
        }
        
        .service-icon {
            font-size: 3.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            transition: all 0.4s;
        }
        
        .service-card h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
            color: var(--dark);
            transition: all 0.4s;
        }
        
        .service-card p {
            color: var(--gray);
            transition: all 0.4s;
        }
            /* Service Card Image Frame */
.service-img {
  width: 100%;
  height: 160px;             /* fixed rectangle height */
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 15px;
  border: 2px solid #e5e7eb; /* light gray frame */
  background: #f1f5f9;       /* fallback background */
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;         /* keeps image properly fitted */
  display: block;
}

        /* Stats Section */
        .stats {
            padding: 4rem 0;
            background: var(--gradient);
            color: white;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }
        
        .stat-item h3 {
            font-family: 'Montserrat', sans-serif;
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        
        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        /* Why Choose Us Section */
        .why-choose-us {
            padding: 6rem 0;
            background: var(--light);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }
        
        .feature-card {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
            transition: all 0.4s;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 5px;
            background: var(--gradient-secondary);
            transition: all 0.4s;
        }
        
        .feature-card:hover::before {
            left: 0;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            margin: 0 auto 1.5rem;
            transition: all 0.4s;
        }
        
        .feature-card:hover .feature-icon {
            transform: rotateY(180deg);
            background: var(--gradient-secondary);
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--dark);
        }
        
        .feature-card p {
            color: var(--gray);
        }
        
        /* Testimonials Section */
        .testimonials {
            padding: 6rem 0;
            background: white;
        }
        
        .testimonials-container {
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
        }
        
        .testimonial-slider {
            display: flex;
            overflow: hidden;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        
        .testimonial-slide {
            min-width: 100%;
            padding: 3rem;
            background: var(--light);
            transition: transform 0.5s ease;
        }
        
        .testimonial-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .testimonial-text {
            font-size: 1.2rem;
            font-style: italic;
            margin-bottom: 2rem;
            color: var(--dark);
            position: relative;
        }
        
        .testimonial-text::before,
        .testimonial-text::after {
            content: '"';
            font-size: 4rem;
            color: var(--primary);
            opacity: 0.3;
            position: absolute;
            line-height: 1;
        }
        
        .testimonial-text::before {
            top: -20px;
            left: -30px;
        }
        
        .testimonial-text::after {
            bottom: -40px;
            right: -30px;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }
        
        .author-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--primary);
        }
        
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-info h4 {
            font-size: 1.2rem;
            margin-bottom: 0.3rem;
            color: var(--dark);
        }
        
        .author-info p {
            color: var(--gray);
            font-size: 0.9rem;
        }
        
        .testimonial-nav {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 2rem;
        }
        
        .testimonial-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--gray);
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .testimonial-dot.active {
            background: var(--primary);
            transform: scale(1.3);
        }
        
        /* About Section */
        .about {
            padding: 6rem 0;
            background: var(--light);
            position: relative;
        }
        
        .about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1558618047-3c8c76ca7d13?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2064&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.05;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .about-text h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            font-weight: 800;
        }
        
        .about-text p {
            margin-bottom: 1.5rem;
            color: var(--gray);
            font-size: 1.1rem;
        }
        
        .features-list {
            list-style: none;
            margin: 2rem 0;
        }
        
        .features-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .features-list i {
            color: var(--success);
            font-size: 1.2rem;
        }
        
        .about-image {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            position: relative;
        }
        
        .about-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient);
            opacity: 0.2;
            z-index: 1;
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }
        
        .about-image:hover img {
            transform: scale(1.05);
        }
        
        /* Contact Section */
        .contact {
            padding: 6rem 0;
            background: white;
        }
        
        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }
        
        .contact-info h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            font-weight: 800;
        }
        
        .contact-info p {
            margin-bottom: 2rem;
            color: var(--gray);
            font-size: 1.1rem;
        }
        
        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            padding: 1.5rem;
            background: var(--light);
            border-radius: 10px;
            transition: all 0.3s;
        }
        
        .contact-item:hover {
            transform: translateX(10px);
            box-shadow: var(--shadow);
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        
        .contact-text h3 {
            font-size: 1.2rem;
            margin-bottom: 0.3rem;
        }
        
        .contact-text p {
            margin: 0;
            color: var(--gray);
        }
        
        .contact-form {
            background: var(--light);
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--dark);
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s;
            background: white;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 4rem 0 2rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        
        .footer-column h3 {
            font-family: 'Montserrat', sans-serif;
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background-color: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .footer-links a i {
            font-size: 0.8rem;
            color: var(--accent);
        }
        
        .footer-links a:hover {
            color: white;
            transform: translateX(5px);
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
            font-size: 1.2rem;
        }
        
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #cbd5e0;
            font-size: 0.9rem;
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--gradient-secondary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            box-shadow: var(--shadow);
            transition: all 0.3s;
            opacity: 0;
            visibility: hidden;
            z-index: 999;
        }
        
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            transform: translateY(-5px);
        }
        
        /* Animation Classes */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }
        
        .fade-in.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .hero h2 {
                font-size: 2.8rem;
            }
            
            .about-content,
            .contact-content {
                grid-template-columns: 1fr;
            }
            
            .about-image {
                order: -1;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                position: relative;
            }
            
            nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: white;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
                transition: right 0.3s ease;
                z-index: 1001;
                padding: 80px 30px 30px;
            }
            
            nav.active {
                right: 0;
            }
            
            nav ul {
                flex-direction: column;
                gap: 1.5rem;
            }
            
            .mobile-menu-btn {
                display: block;
                z-index: 1002;
            }
            
            .hero {
                padding: 10rem 0 6rem;
                background-attachment: scroll;
            }
            
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .btn-group {
                display: flex;
                flex-direction: column;
                gap: 1rem;
                align-items: center;
            }
            
            .btn-outline {
                margin-left: 0;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero {
                padding: 8rem 0 4rem;
            }
            
            .services,
            .about,
            .contact,
            .why-choose-us,
            .testimonials {
                padding: 4rem 0;
            }
            
            .service-card,
            .feature-card {
                padding: 2rem 1rem;
            }
            
            .contact-form {
                padding: 1.5rem;
            }
            
            .testimonial-slide {
                padding: 2rem;
            }
        }
        /* Responsive Design */
@media (max-width: 992px) {
    .hero h2 {
        font-size: 2.8rem;
    }
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-content {
        position: relative;
    }

    /* ✅ Nav dropdown below header */
    nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        padding: 20px 0;
        display: none;
        text-align: center;
        z-index: 999;
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
        gap: 15px;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1000;
    }

    .hero {
        padding: 10rem 1rem 6rem;
        background-attachment: scroll;
        text-align: center;
    }
    .hero h2 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }

    .btn-group {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    .btn-outline {
        margin-left: 0;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    /* ✅ Stack grids */
    .services-grid,
    .features-grid,
    .stats-grid,
    .about-content,
    .contact-content,
    .footer-content {
        grid-template-columns: 1fr !important;
    }
    .footer-content {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 8rem 1rem 4rem;
    }
    .services,
    .about,
    .contact,
    .why-choose-us,
    .testimonials {
        padding: 4rem 0;
    }
    .service-card,
    .feature-card {
        padding: 2rem 1rem;
    }
    .contact-form {
        padding: 1.5rem;
    }
    .testimonial-slide {
        padding: 2rem;
    }
    .hero h2 {
        font-size: 1.6rem;
    }
    .hero p {
        font-size: 0.9rem;
    }
    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    .stat-item h3 {
        font-size: 1.4rem;
    }
}