:root {
            --primary-color: #34C5B6;
            --primary-dark: #2aa194;
            --primary-light: #eafbf9;
            --accent-color: #f59e0b;
            --text-dark: #0f172a;
            --text-medium: #334155;
            --text-light: #64748b;
            --bg-body: #ffffff;
            --bg-card: #ffffff;
            --bg-light: #f0fdfa;
            --border-color: #e5e7eb;
            --gradient-primary: linear-gradient(135deg, #34C5B6 0%, #2aa194 100%);
            --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
            --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
            --radius-sm: 4px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 30px;
        }

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

        html, body {
            font-family: 'Outfit', sans-serif;
            color: var(--text-medium);
            line-height: 1.7;
            background: var(--bg-body);
            overflow-x: hidden;
            width: 100%;
        }

        h1, h2, h3, h4, h5, h6, .brand-name {
            font-family: 'Outfit', sans-serif;
            color: var(--text-dark);
            font-weight: 700;
            line-height: 1.2;
        }

        /* ========== NAVBAR ========== */
        .navbar {
            background: rgba(255, 255, 255, 0.8);
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
            backdrop-filter: blur(20px);
        }

        .navbar.scrolled {
            padding: 10px 0;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow-soft);
        }

        .navbar-brand {
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .logo-svg {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-primary);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            font-weight: bold;
            box-shadow: 0 4px 12px rgba(52, 197, 182, 0.3);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.5px;
        }

        .brand-tagline {
            font-size: 0.7rem;
            color: var(--primary-color);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .nav-link {
            color: var(--text-medium) !important;
            font-weight: 500;
            margin: 0 6px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            font-size: 0.95rem;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--primary-color) !important;
            background: var(--primary-light);
        }

        .btn-quote {
            background: transparent;
            color: var(--primary-color) !important;
            border: 1px solid var(--primary-color);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            white-space: nowrap;
        }

        .btn-quote:hover {
            background: var(--primary-color);
            color: #fff !important;
            box-shadow: 0 4px 12px rgba(52, 197, 182, 0.3);
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: var(--bg-body);
            padding: 100px 0 60px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: 
                radial-gradient(circle, rgba(52, 197, 182, 0.05) 0%, transparent 70%);
            filter: blur(80px);
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -10%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: 
                radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
            filter: blur(80px);
            z-index: 0;
        }

        .hero-content h1 {
            font-size: clamp(2rem, 5vw, 3.8rem);
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--text-dark), var(--text-medium));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
            letter-spacing: -1px;
        }

        .hero-content p {
            font-size: clamp(1rem, 2.5vw, 1.2rem);
            color: var(--text-medium);
            margin-bottom: 30px;
            max-width: 500px;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .btn-primary-custom {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            padding: 14px 30px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(52, 197, 182, 0.2);
            color: #fff;
        }

        .btn-secondary-custom {
            background: #fff;
            border: 1px solid var(--border-color);
            padding: 12px 30px;
            border-radius: var(--radius-md);
            font-weight: 600;
            color: var(--text-dark);
            transition: all 0.3s ease;
            font-size: 1rem;
            white-space: nowrap;
        }

        .btn-secondary-custom:hover {
            background: var(--bg-light);
            border-color: var(--text-dark);
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            gap: 20px;
            margin-top: 40px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .stat-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-color);
            flex-shrink: 0;
        }

        .stat-content h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            color: var(--text-dark);
            margin: 0;
            line-height: 1;
        }

        .stat-content p {
            color: var(--text-medium);
            margin: 0;
            font-size: 0.85rem;
        }

        /* ========== RESPONSIVE BADGE ========== */
        .hero-badge-card {
            transform: translate(-20px, -50%);
            background: #fff;
            border: 1px solid var(--border-color);
            z-index: 10;
        }

        @media (max-width: 991.98px) {
            .hero-badge-card {
                position: relative !important;
                transform: none !important;
                left: auto !important;
                bottom: auto !important;
                margin: -30px auto 20px;
                width: max-content;
                max-width: 90%;
            }
        }

        /* ========== SECTIONS COMMON ========== */
        .section-padding {
            padding: clamp(60px, 8vw, 100px) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: clamp(40px, 6vw, 64px);
        }

        .section-subtitle {
            color: var(--primary-color);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-size: 0.85rem;
            margin-bottom: 12px;
            display: inline-block;
            padding: 6px 16px;
            background: var(--primary-light);
            border-radius: 50px;
            border: 1px solid transparent;
        }

        .section-title {
            font-size: clamp(1.8rem, 4vw, 3rem);
            color: var(--text-dark);
            margin-bottom: 16px;
        }

        .section-description {
            color: var(--text-medium);
            max-width: 600px;
            margin: 0 auto;
            font-size: clamp(1rem, 2vw, 1.1rem);
        }

        /* ========== SERVICES SECTION ========== */
        .services-section {
            position: relative;
            overflow: hidden;
            background: var(--bg-body);
        }

        .service-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 30px;
            height: 100%;
            border: 1px solid var(--border-color);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-primary);
            opacity: 0;
            transition: transform 0.4s ease;
            z-index: 0;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
            border-color: var(--primary-color);
        }


        .service-icon {
            width: 60px;
            height: 60px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 1.5rem;
            color: var(--primary-color);
            transition: all 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .service-card:hover .service-icon {
            background: var(--gradient-primary);
            color: #fff;
            transform: scale(1.1);
        }

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--text-dark);
            position: relative;
            z-index: 1;
        }

        .service-card p {
            color: var(--text-medium);
            margin-bottom: 20px;
            font-size: 0.95rem;
            position: relative;
            z-index: 1;
        }

        .service-link {
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap 0.3s ease;
            font-size: 0.95rem;
            position: relative;
            z-index: 1;
        }

        .service-link:hover {
            gap: 12px;
            color: var(--primary-dark);
        }

        /* ========== PROCESS SECTION ========== */
        .process-section {
            background: var(--bg-light);
            position: relative;
            z-index: 1;
        }

        .process-step {
            text-align: center;
            padding: 30px 20px;
            position: relative;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            height: 100%;
            overflow: hidden;
        }

        .process-step:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
            border-color: var(--primary-color);
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            color: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            margin: 0 auto 20px;
            position: relative;
            z-index: 2;
            transition: all 0.4s ease;
        }

        .process-step:hover .step-number {
            background: var(--gradient-primary);
            color: #fff;
            transform: scale(1.1);
            box-shadow: 0 10px 20px rgba(52, 197, 182, 0.2);
        }

        .process-step h4 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            color: var(--text-dark);
            font-weight: 700;
        }

        .process-step p {
            color: var(--text-medium);
            font-size: 0.9rem;
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ========== PROJECTS SECTION ========== */
        .projects-section {
            position: relative;
            background: var(--bg-body);
        }

        .project-filters {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 8px 20px;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 50px;
            color: var(--text-medium);
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: pointer;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .filter-btn:hover,
        .filter-btn.active {
            background: var(--primary-color);
            color: #fff;
            border-color: var(--primary-color);
            box-shadow: 0 4px 12px rgba(52, 197, 182, 0.3);
            transform: translateY(-2px);
        }

        .project-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .project-image {
            position: relative;
            overflow: hidden;
            height: 250px;
        }

        .project-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
            filter: none;
        }

        .project-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-medium);
            border-color: var(--primary-color);
        }

        .project-card:hover .project-image img {
            transform: scale(1.1);
        }

        .project-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, transparent 50%);
            backdrop-filter: blur(4px);
            opacity: 0;
            transition: opacity 0.4s ease;
            padding: 25px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }

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

        .project-category {
            display: inline-block;
            padding: 6px 16px;
            background: var(--primary-color);
            color: #fff;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .project-info h4 {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 8px;
        }

        .project-info p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
        }

        /* ========== TESTIMONIALS SECTION ========== */
        .testimonials-section {
            background: var(--bg-light);
            position: relative;
        }

        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 30px;
            height: 100%;
            position: relative;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-color);
            box-shadow: var(--shadow-medium);
        }

        .quote-icon {
            position: absolute;
            top: 25px;
            right: 25px;
            font-size: 2.5rem;
            color: var(--primary-light);
        }

        .rating {
            color: #fbbf24;
            margin-bottom: 15px;
            font-size: 0.9rem;
        }

        .testimonial-text {
            font-size: 1rem;
            color: var(--text-medium);
            margin-bottom: 25px;
            font-style: italic;
        }

        .client-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .client-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--primary-color);
        }

        .client-details h5 {
            font-weight: 600;
            margin: 0;
            color: var(--text-dark);
            font-size: 1rem;
        }

        .client-details p {
            font-size: 0.85rem;
            color: var(--text-light);
            margin: 0;
        }

        /* ========== FAQ SECTION ========== */
        .faq-section {
            background: var(--bg-body);
        }

        .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 15px;
            overflow: hidden;
            background: transparent;
        }

        .accordion-item:last-child {
            margin-bottom: 0;
        }

        .accordion-button {
            font-weight: 600;
            color: var(--text-dark);
            padding: 20px 25px;
            font-size: 1.05rem;
            background: var(--bg-card);
            box-shadow: none;
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary-color);
            background: var(--primary-light);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: none;
        }

        .accordion-button::after {
            filter: none;
        }
        
        .accordion-button:not(.collapsed)::after {
            filter: none;
        }

        .accordion-body {
            color: var(--text-medium);
            padding: 25px;
            line-height: 1.7;
            background: var(--bg-card);
        }

        /* ========== BLOG SECTION ========== */
        .blog-section {
            background: var(--bg-light);
        }

        .blog-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .blog-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-color);
            box-shadow: var(--shadow-medium);
        }

        .blog-image {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

        .blog-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
            filter: none;
        }

        .blog-card:hover .blog-image img {
            transform: scale(1.05);
        }

        .blog-content {
            padding: 25px;
        }

        .blog-meta {
            display: flex;
            gap: 15px;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .blog-meta i {
            color: var(--primary-color);
            margin-right: 5px;
        }

        .blog-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
            line-height: 1.4;
        }

        .blog-title a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .blog-title a:hover {
            color: var(--primary-color);
        }

        .blog-excerpt {
            color: var(--text-medium);
            font-size: 0.95rem;
            margin-bottom: 20px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .read-more-link {
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.9rem;
            transition: gap 0.2s ease;
        }

        .read-more-link:hover {
            gap: 8px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            overflow: hidden;
            background: var(--bg-body);
        }

        .cta-card {
            background: var(--gradient-primary);
            border-radius: var(--radius-xl);
            padding: clamp(40px, 6vw, 80px) clamp(25px, 4vw, 60px);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-large);
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
        }

        .cta-card h2 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            margin-bottom: 16px;
            color: #fff;
        }

        .cta-card p {
            font-size: clamp(1rem, 2vw, 1.1rem);
            opacity: 0.9;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            color: #fff;
        }

        .btn-cta {
            background: #fff;
            color: var(--primary-color);
            border: none;
            padding: 14px 35px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .btn-cta:hover {
            background: var(--bg-light);
            color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        /* ========== CONTACT SECTION ========== */
        .contact-section {
            background: var(--bg-body);
        }

        .contact-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: clamp(30px, 4vw, 50px);
            height: 100%;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-soft);
        }

        .contact-form .form-control {
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 15px;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            background: #fff;
            color: var(--text-dark);
        }

        .contact-form .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(52, 197, 182, 0.1);
            background: #fff;
            color: var(--text-dark);
        }

        .contact-info-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-color);
            flex-shrink: 0;
        }

        .contact-details h5 {
            font-weight: 600;
            margin-bottom: 5px;
            color: var(--text-dark);
            font-size: 1rem;
        }

        .contact-details p {
            color: var(--text-medium);
            margin: 0;
            font-size: 0.95rem;
        }

        .contact-details small {
            color: var(--text-light);
            font-size: 0.85rem;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #1e293b;
            color: white;
            padding-top: clamp(50px, 6vw, 80px);
            border-top: none;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
            text-decoration: none;
        }

        .footer-logo-svg {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient-primary);
            border-radius: 50%;
            color: #fff;
            font-size: 1.2rem;
            font-weight: bold;
        }

        .footer-brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .footer-brand-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
        }

        .footer-brand-tagline {
            font-size: 0.7rem;
            color: #94a3b8;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .footer-description {
            color: #cbd5e1;
            margin-bottom: 25px;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .social-links {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .social-link:hover {
            background: var(--primary-color);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer-title {
            font-weight: 600;
            font-size: 1.1rem;
            margin-bottom: 20px;
            color: white;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #cbd5e1;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: var(--primary-color);
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 50px;
            padding: 25px 0;
            text-align: center;
            color: #94a3b8;
            font-size: 0.85rem;
        }

        .footer-bottom a {
            color: var(--primary-color);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            text-decoration: underline;
        }

        /* ========== ANIMATIONS ========== */
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        .float-animation {
            animation: float 5s ease-in-out infinite;
        }

        /* ========== SCROLL TO TOP ========== */
        .scroll-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 45px;
            height: 45px;
            background: #fff;
            color: var(--text-dark);
            border: none;
            border: 1px solid var(--border-color);
            border-radius: 50%;
            font-size: 1.1rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-medium);
        }

        .scroll-top.active {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top:hover {
            background: var(--primary-color);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: var(--shadow-medium);
        }

        /* ========== RESPONSIVE DESIGN ========== */
        @media (max-width: 1199.98px) {
            .hero-stats {
                gap: 15px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: #fff;
                padding: 20px;
                border-radius: var(--radius-lg);
                box-shadow: var(--shadow-medium);
                margin-top: 15px;
                border: 1px solid var(--border-color);
                max-height: 75vh;
                overflow-y: auto;
            }

            .hero-section {
                min-height: auto;
                padding-top: 120px;
                padding-bottom: 60px;
            }
            
            .nav-link {
                margin: 5px 0;
                padding: 10px 15px !important;
            }
            
            .btn-quote {
                margin-top: 10px;
                width: 100%;
                text-align: center;
            }
            
            .hero-content {
                text-align: center;
            }
            
            .hero-stats {
                justify-content: center;
            }
            
            .hero-image {
                margin-top: 50px;
            }
            
            .process-step {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 767.98px) {
            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }
            
            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                justify-content: center;
            }
            
            .project-filters {
                gap: 6px;
            }
            
            .filter-btn {
                padding: 6px 15px;
                font-size: 0.85rem;
            }
            
            .footer .col-md-4,
            .footer .col-lg-2,
            .footer .col-lg-3 {
                margin-bottom: 30px;
            }
            
            .footer-title {
                margin-top: 20px;
            }
            
            .footer {
                text-align: center;
            }
            
            .footer-brand {
                justify-content: center;
            }
            
            .social-links {
                justify-content: center;
            }
            
            .footer-links a:hover {
                padding-left: 0;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand .brand-name {
                font-size: 1.3rem;
            }
            
            .hero-section {
                padding: 110px 0 40px;
                align-items: flex-start; /* Prevent content cut-off on small screens */
            }
            
            .hero-stats {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            
            .stat-item {
                justify-content: center;
            }
            
            .section-padding {
                padding: 50px 0;
            }
            
            .contact-card {
                padding: 25px;
            }
            
            .contact-info-item {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            
            .scroll-top {
                bottom: 15px;
                right: 15px;
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        @media (max-width: 400px) {
            .brand-name {
                font-size: 1.2rem;
            }
            
            .logo-svg,
            .footer-logo-svg {
                width: 35px;
                height: 35px;
                font-size: 1rem;
            }
            
            .hero-content h1 {
                font-size: 1.8rem;
            }
            
            .section-title {
                font-size: 1.6rem;
            }
            
            .btn-primary-custom,
            .btn-secondary-custom {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            
            .project-image {
                height: 200px;
            }
        }

        /* Print Styles */
        @media print {
            .navbar,
            .btn-quote,
            .scroll-top,
            .social-links,
            .hero-buttons,
            .project-filters,
            .contact-form {
                display: none !important;
            }
            
            .hero-section,
            .section-padding {
                padding: 20px 0 !important;
            }
            
            body {
                font-size: 12pt;
            }
            
            .container {
                max-width: 100% !important;
            }
        }