:root {
            --azul: #0066cc;
            --verde-bandeira: #009639;
            --lilas: #b57edc;
            --dark: #1a1a2e;
            --light: #f8f9fa;
        }
        
        body {
            font-family: 'Open Sans', sans-serif;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }
        
        /* Navbar */
        .navbar {
            background-color: rgba(26, 26, 46, 0.9) !important;
            transition: all 0.3s ease;
        }
        
        .navbar.scrolled {
            background-color: var(--dark) !important;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .navbar-brand {
            font-weight: 700;
            color: white !important;
        }
        
        .nav-link {
            color: white !important;
            margin: 0 10px;
            font-weight: 600;
            position: relative;
        }
        
        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--lilas);
            transition: width 0.3s;
        }
        
        .nav-link:hover:after {
            width: 100%;
        }
        
        /* Hero Section with Parallax */
        .hero-section {
            height: 100vh;
            position: relative;
            overflow: hidden;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }
        
        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -1;
        }
        
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
            z-index: -1;
        }
        
        .hero-content {
            z-index: 1;
            padding: 0 20px;
        }
        
        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 30px;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
        }
        
        .btn-primary {
            background-color: var(--azul);
            border-color: var(--azul);
            padding: 10px 25px;
            font-weight: 600;
            border-radius: 30px;
            transition: all 0.3s;
        }
        
        .btn-primary:hover {
            background-color: #0056b3;
            border-color: #0056b3;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }
        
        /* Section Styling */
        .section {
            padding: 100px 0;
            position: relative;
        }
        
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 50px;
            text-align: center;
            position: relative;
            color: var(--dark);
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--azul), var(--lilas));
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        /* About Section */
        .about-section {
            background-color: var(--light);
        }
        
        /* Services Section */
        .services-section {
            background-color: white;
        }
        
        .service-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s;
            margin-bottom: 30px;
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--azul);
            margin-bottom: 20px;
        }
        
        .service-title {
            color: var(--azul);
            font-weight: 700;
        }
        
        /* Gallery Section */
        .gallery-section {
            background-color: var(--light);
        }
        
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 10px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .gallery-item img {
            transition: transform 0.5s;
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        
        .gallery-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        .gallery-item:hover .gallery-overlay {
            opacity: 1;
        }
        
        .gallery-icon {
            color: white;
            font-size: 2rem;
        }
        
        /* Video Gallery */
        .video-gallery-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            cursor: pointer;
        }
        
        .video-thumbnail {
            position: relative;
            width: 100%;
            height: 250px;
            overflow: hidden;
        }
        
        .video-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .play-button {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background-color: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        
        .play-button i {
            color: var(--azul);
            font-size: 1.5rem;
            margin-left: 5px;
        }
        
        .video-gallery-item:hover .play-button {
            background-color: var(--azul);
        }
        
        .video-gallery-item:hover .play-button i {
            color: white;
        }
        
        /* Parallax Section */
        .parallax-section {
            background-image: url('https://images.unsplash.com/photo-1508615070457-7baeba4003ab?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
            height: 400px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
        }
        
        .parallax-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 102, 204, 0.7);
        }
        
        .parallax-content {
            z-index: 1;
            padding: 0 20px;
        }
        
        /* Testimonials */
        .testimonial-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            margin: 15px;
            position: relative;
        }
        
        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 4rem;
            color: rgba(0, 102, 204, 0.1);
            font-family: Georgia, serif;
            line-height: 1;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        
        .testimonial-author {
            font-weight: 700;
            color: var(--azul);
        }
        
        /* Contact Section */
        .contact-section {
            background-color: white;
        }
        
        .contact-info {
            margin-bottom: 30px;
        }
        
        .contact-icon {
            font-size: 2rem;
            color: var(--azul);
            margin-bottom: 15px;
        }
        
        .contact-form .form-control {
            border-radius: 30px;
            padding: 12px 20px;
            margin-bottom: 20px;
            border: 1px solid #ddd;
        }
        
        .contact-form textarea.form-control {
            border-radius: 20px;
            min-height: 150px;
        }
        
        .btn-submit {
            background-color: var(--verde-bandeira);
            border-color: var(--verde-bandeira);
            color: white;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
            transition: all 0.3s;
        }
        
        .btn-submit:hover {
            background-color: #008530;
            border-color: #008530;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        /* Footer */
        .footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: white;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--lilas);
            text-decoration: none;
        }
        
        .social-icons {
            margin-top: 20px;
        }
        
        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            color: white;
            margin-right: 10px;
            transition: all 0.3s;
        }
        
        .social-icons a:hover {
            background-color: var(--lilas);
            transform: translateY(-3px);
        }
        
        .copyright {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--lilas);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            text-decoration: none;
        }
        
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: var(--azul);
            transform: translateY(-5px);
        }
        
        /* Modal Styling */
        .modal-content {
            border: none;
            border-radius: 10px;
            overflow: hidden;
        }
        
        .modal-header {
            border-bottom: none;
            padding-bottom: 0;
        }
        
        .modal-header .btn-close {
            position: absolute;
            right: 20px;
            top: 20px;
            z-index: 10;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.8rem;
            }
            
            .hero-subtitle {
                font-size: 1.2rem;
            }
            
            .section {
                padding: 80px 0;
            }
        }
        
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .parallax-section, .hero-section {
                background-attachment: scroll;
            }
        }
        
        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .section {
                padding: 60px 0;
            }
        }