 /*D Refresh Tech*/
        :root {
            --primary-red: #e31b23;
            --dark-red: #b51218;
            --pure-white: #ffffff;
            --off-white: #f8f9fa;
            --dark-text: #222222;
            --gray-text: #666666;
            --border-color: #e5e5e5;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--pure-white);
            color: var(--dark-text);
            line-height: 1.6;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* Top Bar */
        .top-bar {
            background-color: var(--dark-red);
            color: var(--pure-white);
            padding: 8px 5%;
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .top-bar-info span {
            margin-right: 20px;
        }

        .top-bar-info i {
            margin-right: 5px;
        }

        /* Header & Navigation */
        header {
            background-color: var(--pure-white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .navbar {
            max-width: 1200px;
            margin: 0 auto;
            padding: 15px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-container img {
            height: 48px;
            width: auto;
            border-radius: 4px;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary-red);
            letter-spacing: 0.5px;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            font-weight: 600;
            color: var(--dark-text);
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary-red);
        }

        .cta-btn {
            background-color: var(--primary-red);
            color: var(--pure-white) !important;
            padding: 10px 20px;
            border-radius: 4px;
            transition: background 0.3s;
        }

        .cta-btn:hover {
            background-color: var(--dark-red);
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--dark-text);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)), url('bannerimg.jpg') no-repeat center center/cover;
            color: var(--pure-white);
            text-align: center;
            padding: 140px 20px;
        }

        .hero h1 {
            font-size: 44px;
            margin-bottom: 20px;
            font-weight: 800;
            line-height: 1.3;
        }

        .hero h1 span {
            color: var(--primary-red);
            background: var(--pure-white);
            padding: 0 10px;
            border-radius: 4px;
        }

        .hero p {
            font-size: 20px;
            max-width: 750px;
            margin: 0 auto 35px;
            font-weight: 300;
            color: #f1f1f1;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background-color: var(--primary-red);
            color: var(--pure-white);
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: bold;
            display: inline-block;
            border: 2px solid var(--primary-red);
            transition: 0.3s;
        }

        .btn-primary:hover {
            background-color: transparent;
            border-color: var(--pure-white);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--pure-white);
            padding: 12px 30px;
            border-radius: 4px;
            font-weight: bold;
            display: inline-block;
            border: 2px solid var(--pure-white);
            transition: 0.3s;
        }

        .btn-secondary:hover {
            background-color: var(--pure-white);
            color: var(--dark-text);
        }

        /* Sections General */
        section {
            padding: 90px 5%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 32px;
            color: var(--dark-text);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 50%;
            height: 3px;
            background-color: var(--primary-red);
            bottom: -10px;
            left: 25%;
        }

        .section-title p {
            color: var(--gray-text);
            font-size: 16px;
        }

        /* About Section */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-content h3 {
            font-size: 26px;
            margin-bottom: 20px;
            color: var(--dark-text);
        }

        .about-content p {
            color: var(--gray-text);
            margin-bottom: 20px;
        }

        .features-list {
            list-style: none;
            margin-bottom: 25px;
        }

        .features-list li {
            margin-bottom: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .features-list i {
            color: var(--primary-red);
        }

        .about-img img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        /* Services Grid */
        .services-bg {
            background-color: var(--off-white);
            max-width: 100%;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-card {
            background: var(--pure-white);
            padding: 35px 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            border-top: 4px solid var(--primary-red);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(227, 27, 35, 0.15);
        }

        .service-card i {
            font-size: 40px;
            color: var(--primary-red);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
        }

        .service-card p {
            color: var(--gray-text);
            font-size: 14px;
        }

        /* NEW SECTION: Portfolio Gallery */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
        }

        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            height: 240px;
        }

        .portfolio-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .portfolio-item:hover img {
            transform: scale(1.08);
        }

        .portfolio-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(transparent, rgba(181, 18, 24, 0.9));
            color: white;
            padding: 20px;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .portfolio-item:hover .portfolio-overlay {
            transform: translateY(0);
        }

        .portfolio-overlay h4 {
            font-size: 18px;
            margin-bottom: 5px;
        }

        .portfolio-overlay p {
            font-size: 13px;
            opacity: 0.9;
        }

        /* NEW SECTION: Quick Price Estimator / Calculator */
        .estimator-bg {
            background-color: var(--off-white);
            max-width: 100%;
        }

        .estimator-box {
            background: var(--pure-white);
            max-width: 800px;
            margin: 0 auto;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.06);
            border-top: 5px solid var(--primary-red);
        }

        .estimator-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        @media (max-width: 650px) {
            .estimator-row {
                grid-template-columns: 1fr;
            }
        }

        .estimator-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 14px;
        }

        .estimator-group select, .estimator-group input {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 14px;
            outline: none;
        }

        .estimator-group select:focus, .estimator-group input:focus {
            border-color: var(--primary-red);
        }

        .estimator-result {
            margin-top: 25px;
            padding: 20px;
            background-color: rgba(227, 27, 35, 0.05);
            border-left: 4px solid var(--primary-red);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .estimator-result span {
            font-size: 16px;
            font-weight: bold;
        }

        /* NEW SECTION: Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background: var(--pure-white);
            padding: 30px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
            position: relative;
        }

        .testimonial-card i.fa-quote-left {
            color: rgba(227, 27, 35, 0.15);
            font-size: 40px;
            position: absolute;
            top: 20px;
            right: 20px;
        }

        .testimonial-card p {
            color: var(--gray-text);
            font-style: italic;
            margin-bottom: 20px;
            font-size: 14px;
            position: relative;
            z-index: 1;
        }

        .client-info h4 {
            font-size: 16px;
            color: var(--dark-text);
        }

        .client-info span {
            font-size: 12px;
            color: var(--primary-red);
            font-weight: 600;
        }

        /* NEW SECTION: FAQ */
        .faq-bg {
            background-color: var(--off-white);
            max-width: 100%;
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background: var(--pure-white);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            overflow: hidden;
        }

        .faq-question {
            padding: 18px 20px;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--pure-white);
            transition: color 0.3s;
        }

        .faq-question:hover {
            color: var(--primary-red);
        }

        .faq-answer {
            padding: 0 20px 18px;
            color: var(--gray-text);
            font-size: 14px;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-question i {
            transition: transform 0.3s;
        }

        /* Why Choose Us Section */
        .why-us-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            text-align: center;
        }

        .why-card {
            padding: 35px 25px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            transition: 0.3s;
            background: var(--pure-white);
        }

        .why-card:hover {
            border-color: var(--primary-red);
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }

        .why-card .icon-box {
            width: 70px;
            height: 70px;
            background-color: rgba(227, 27, 35, 0.1);
            color: var(--primary-red);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin: 0 auto 20px;
        }

        .why-card h4 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .why-card p {
            color: var(--gray-text);
            font-size: 14px;
        }

        /* Contact Section */
        .contact-bg {
            background-color: var(--pure-white);
            max-width: 100%;
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info-box {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .info-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .info-item i {
            font-size: 24px;
            color: var(--primary-red);
            margin-top: 5px;
        }

        .info-item h4 {
            font-size: 18px;
            margin-bottom: 5px;
        }

        .info-item p {
            color: var(--gray-text);
            font-size: 15px;
        }

        .contact-form {
            background: var(--off-white);
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 14px;
        }

        .form-group input, .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 14px;
            outline: none;
            background: var(--pure-white);
            transition: border-color 0.3s;
        }

        .form-group input:focus, .form-group textarea:focus {
            border-color: var(--primary-red);
        }

        .form-group textarea {
            resize: vertical;
            height: 120px;
        }

        .submit-btn {
            background-color: var(--primary-red);
            color: var(--pure-white);
            border: none;
            width: 100%;
            padding: 14px;
            font-weight: bold;
            border-radius: 4px;
            cursor: pointer;
            transition: background 0.3s;
            font-size: 16px;
        }

        .submit-btn:hover {
            background-color: var(--dark-red);
        }

        /* Footer */
        footer {
            background-color: #1a1a1a;
            color: var(--pure-white);
            padding: 60px 5% 20px;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: var(--primary-red);
            border-bottom: 2px solid var(--primary-red);
            padding-bottom: 8px;
            display: inline-block;
        }

        .footer-col p, .footer-col ul li {
            color: #b0b0b0;
            font-size: 14px;
            margin-bottom: 12px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li a:hover {
            color: var(--primary-red);
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
            border-top: 1px solid #333;
            padding-top: 20px;
            font-size: 13px;
            color: #888;
        }

        /* Responsive Design Rules */
        @media (max-width: 850px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--pure-white);
                padding: 20px 0;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
                text-align: center;
            }
            .nav-links.active {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .about-grid, .contact-container {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 32px;
            }
            .hero p {
                font-size: 16px;
            }
        }
    