:root {
            --primary-black: #000000;
            --primary-yellow: #FFD700;
            --dark-yellow: #E6C200;
            --dark-gray: #333333;
            --light-gray: #F5F5F5;
            --medium-gray: #777777;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            color: var(--dark-gray);
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }
        
        /* Header */
        .navbar {
            background-color: var(--primary-black) !important;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }
        
        .navbar-brand img {
            width: 200px;
        }
        
        .navbar-nav .nav-link {
            color: white !important;
            font-weight: 500;
            margin: 0 0.5rem;
            transition: color 0.3s;
        }
        
        .navbar-nav .nav-link:hover {
            color: var(--primary-yellow) !important;
        }
        
        .btn-primary {
            background-color: var(--primary-yellow);
            border-color: var(--primary-yellow);
            color: var(--primary-black);
            font-weight: 600;
            padding: 0.75rem 2rem;
            transition: all 0.3s;
        }
        
        .btn-primary:hover {
            background-color: var(--dark-yellow);
            border-color: var(--dark-yellow);
            color: var(--primary-black);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.8)), url('../images/torneador-goiania-slide.png');
            background-size: cover;
            background-position: top center;
            color: white;
            padding: 8rem 0 6rem;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
        }
        
        .hero .highlight {
            color: var(--primary-yellow);
        }
        
        /* Sections */
        section {
            padding: 5rem 0;
        }
        
        .section-title {
            position: relative;
            margin-bottom: 3rem;
            text-align: center;
        }
        
        .section-title h2 {
            display: inline-block;
            padding-bottom: 1rem;
            position: relative;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            width: 70px;
            height: 4px;
            background-color: var(--primary-yellow);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* About Section */
        .about {
            background-color: var(--light-gray);
        }
        
        /* Services Section */
        .service-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            border: 1px solid #eee;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-img {
            height: 200px;
            width: 100%;
            object-fit: cover;
        }
        
        .service-card .card-body {
            padding: 1.5rem;
        }
        
        /* FAQ Section */
        .faq {
            background-color: var(--light-gray);
        }
        
        .accordion {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        .accordion-item {
            border: none;
            border-bottom: 1px solid #eee;
        }
        
        .accordion-button {
            background-color: white;
            color: var(--dark-gray);
            font-weight: 600;
            padding: 1.5rem;
            font-size: 1.1rem;
            border: none;
        }
        
        .accordion-button:not(.collapsed) {
            background-color: white;
            color: var(--primary-black);
            box-shadow: none;
        }
        
        .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000000'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }
        
        .accordion-button:focus {
            border-color: var(--primary-yellow);
            box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.25);
        }
        
        .accordion-button:not(.collapsed) {
            color: var(--primary-black);
            background-color: rgba(255, 215, 0, 0.1);
        }
        
        .accordion-body {
            padding: 1.5rem;
            background-color: white;
            color: var(--medium-gray);
            line-height: 1.6;
        }
        
        /* Contact Section */
        .contact {
            background-color: var(--primary-black);
            color: white;
        }
        
        .contact .section-title h2 {
            color: white;
        }
        
        .contact-info i {
            color: var(--primary-yellow);
            font-size: 1.5rem;
            margin-right: 1rem;
        }
        
        /* Footer */
        footer {
            background-color: #111;
            color: #aaa;
            padding: 3rem 0 1.5rem;
        }
        
        .footer-logo {
            margin-bottom: 1.5rem;
        }
        
        /* WhatsApp Button */
        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: white;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        
        .whatsapp-float:hover {
            background-color: #128C7E;
            color: white;
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 110px;
            right: 40px;
            width: 50px;
            height: 50px;
            background-color: var(--primary-black);
            color: var(--primary-yellow);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
        
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background-color: var(--primary-yellow);
            color: var(--primary-black);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero {
                padding: 6rem 0 4rem;
            }
            
            section {
                padding: 3rem 0;
            }
            
            .whatsapp-float, .back-to-top {
                bottom: 20px;
                right: 20px;
            }
            
            .back-to-top {
                bottom: 90px;
            }
            
            .accordion-button {
                padding: 1.25rem;
                font-size: 1rem;
            }
        }