        /* ===== GLOBAL STYLES ===== */
        :root {
            --black: #111111;
            --orange: #FF6B35;
            --white: #FFFFFF;
            --light-gray: #F5F5F5;
            --dark-gray: #333333;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Montserrat', sans-serif;
        }
        
        body {
            background-color: var(--black);
            color: var(--white);
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
        }

        html, body {
            height: 100%;
            width: 100%;
        }
        
        p {
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.8);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 80px 0;
        }


        .section-title {
            font-size: 2.5rem;
            margin-bottom: 40px;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 3px;
            background-color: var(--orange);
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--orange);
            color: var(--white);
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: #e05a2b;
            transform: translateY(-2px);
        }
        
        /* ===== HEADER ===== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }
        
        header.scrolled {
            background-color: rgba(0, 0, 0, 0.9);
            padding: 15px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--white);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--orange);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: var(--white);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .nav-links a:hover {
            color: var(--orange);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* ===== HERO SECTION ===== */
        .hero {
            height: 82vh;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }
        
        /* ===== ABOUT SECTION ===== */
        .about {
            background-color: var(--black);
        }
        
        .about-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-img {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        
        .about-img img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .about-img:hover img {
            transform: scale(1.05);
        }
        
        .about-content {
            flex: 1;
        }
        
        .about-content h2 {
            margin-bottom: 20px;
        }
        
        .about-content p {
            margin-bottom: 20px;
        }
        
        /* ===== SERVICES SECTION ===== */
        .services {
            background-color: var(--dark-gray);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: var(--black);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(255, 107, 53, 0.2);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--orange);
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            margin-bottom: 15px;
        }
        
            /* Calculator Section Styles */
        .calculator {
            background-color: var(--dark-gray);
            padding: 80px 0;
        }
        
        .calculator-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            background-color: var(--black);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        
        .calculator-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .calculator-result {
            background-color: rgba(255, 107, 53, 0.1);
            padding: 30px;
            border-radius: 8px;
            border-left: 4px solid var(--orange);
        }
        
        .calculator-result h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--orange);
        }
        
        .result-details {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .result-item {
            display: flex;
            justify-content: space-between;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .result-item.highlight {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--orange);
            border-bottom: none;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid rgba(255, 107, 53, 0.3);
        }
        
        .disclaimer {
            margin-top: 20px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
        }
        
        .disclaimer i {
            color: var(--orange);
            margin-right: 5px;
        }
        
        /* Style for select dropdown options */
        select.form-control, input.form-control {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        select.form-control option {
            background-color: var(--black);
            color: var(--white);
        }
        
        input[readonly] {
            background-color: rgba(255, 107, 53, 0.2) !important;
            color: var(--orange) !important;
            border-color: var(--orange) !important;
        }
        
        @media (max-width: 768px) {
            .calculator-container {
                grid-template-columns: 1fr;
            }
        }
        
        /* ===== WHY CHOOSE US SECTION ===== */
        .why-us {
            background-color: var(--dark-gray);
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .feature {
            display: flex;
            gap: 20px;
        }
        
        .feature-icon {
            font-size: 2rem;
            color: var(--orange);
        }
        
        .feature-content h3 {
            margin-bottom: 10px;
        }
        
        /* ===== TESTIMONIALS SECTION ===== */
        .testimonials {
            background-color: var(--black);
            text-align: center;
        }
        
        .testimonial-slider {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }
        
        .testimonial {
            padding: 30px;
            display: none;
        }
        
        .testimonial.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .quote-icon {
            font-size: 2rem;
            color: var(--orange);
            margin-bottom: 20px;
        }
        
        .testimonial-text {
            font-size: 1.2rem;
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .client-info {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .client-name {
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .client-role {
            color: rgba(255, 255, 255, 0.7);
        }
        
        .slider-controls {
            margin-top: 30px;
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background-color: var(--orange);
            transform: scale(1.2);
        }


        /* ===== FAQ SECTION ===== */
        .faq-section {
            background-color: var(--dark-gray);
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background-color: var(--black);
            border-radius: 8px;
            margin-bottom: 20px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .faq-question {
            padding: 20px;
            background-color: rgba(255, 107, 53, 0.1);
            color: var(--white);
            cursor: pointer;
            position: relative;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question:hover {
            background-color: rgba(255, 107, 53, 0.2);
        }
        
        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--orange);
            transition: all 0.3s ease;
        }
        
        .faq-question.active::after {
            content: '-';
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-answer.show {
            padding: 20px;
            max-height: 500px;
        }
        
        .faq-answer p {
            margin-bottom: 15px;
        }
        
        .faq-answer p:last-child {
            margin-bottom: 0;
        }
        
        .cta-box {
            text-align: center;
            margin-top: 50px;
            padding: 40px;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://images.unsplash.com/photo-1600585152220-90363fe7e115?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
            background-size: cover;
            background-position: center;
            border-radius: 10px;
        }
        
        .cta-box h3 {
            font-size: 2rem;
            margin-bottom: 20px;
        }
        
        /* ===== CONTACT SECTION ===== */
        .contact {
            background-color: var(--dark-gray);
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .contact-icon {
            font-size: 1.5rem;
            color: var(--orange);
        }
        
        .contact-text h3 {
            margin-bottom: 5px;
        }
        
        .contact-text a {
            color: var(--white);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .contact-text a:hover {
            color: var(--orange);
        }
        
        .contact-form {
            background-color: var(--black);
            padding: 30px;
            border-radius: 10px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            color: var(--white);
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--orange);
            box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }

        .toast {
		    position: fixed;
		    bottom: 30px;
		    left: 30px;
		    background-color: #222;
		    color: #f1f1f1;
		    padding: 16px 24px;
		    border-radius: 6px;
		    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
		    font-size: 15px;
		    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
		    opacity: 0;
		    transform: translateY(20px);
		    transition: opacity 0.5s ease, transform 0.5s ease;
		    z-index: 9999;
		    max-width: 320px;
		    line-height: 1.5;
		    display: flex;
		    align-items: center;
		    gap: 12px;
		}

		.toast.show {
		    opacity: 1;
		    transform: translateY(0);
		}

		.toast::before {
		    content: '';
		    display: inline-block;
		    width: 8px;
		    height: 8px;
		    background-color: #4caf50;
		    border-radius: 50%;
		}

		

	        
        /* ===== FOOTER ===== */
        footer {
            background-color: var(--black);
            padding: 50px 0 20px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-col h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            position: relative;
        }
        
        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: var(--orange);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--orange);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }
        
        /* ===== RESPONSIVE STYLES ===== */
        @media (max-width: 992px) {
            .about-container {
                flex-direction: column;
            }
            
            .about-img, .about-content {
                flex: none;
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: var(--black);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: all 0.5s ease;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            section {
                padding: 60px 0;
            }
        }