:root {
            --primary-color: #4c4d93;
            --secondary-color: #fc3f3f;
            --accent-color: #f8bbbb;
            --light-color: #f9f7f3;
            --dark-color: #333333;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--light-color);
            color: var(--dark-color);
            overflow-x: hidden;
        }
        
        .hero-section {
            background: linear-gradient(135deg, rgba(106, 76, 147, 0.9), rgba(255, 126, 95, 0.9)), 
                        url('../img/caminha_pet.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 150px 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light-color);
            transform: skewY(-3deg);
            z-index: 1;
        }
        
        .product-card {
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 30px;
            border: none;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            background: white;
            position: relative;
            z-index: 1;
        }
        
        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            opacity: 0;
            transition: opacity 0.3s;
            z-index: -1;
        }
        
        .product-card:hover {
            transform: translateY(-15px) scale(1.03);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
        }
        
        .product-card:hover::before {
            opacity: 0.1;
        }
        
        .product-card img {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .product-card:hover img {
            transform: scale(1.05);
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 12px 30px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(106, 76, 147, 0.3);
        }
        
        .btn-primary:hover {
            background-color: #5a3c83;
            border-color: #5a3c83;
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(106, 76, 147, 0.4);
        }
        
        .btn-secondary {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            padding: 12px 30px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(255, 126, 95, 0.3);
        }
        
        .btn-secondary:hover {
            background-color: #ff6e4f;
            border-color: #ff6e4f;
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(255, 126, 95, 0.4);
        }
        
        .bg-accent {
            background: linear-gradient(135deg, var(--accent-color), #ffd3e0);
            position: relative;
            overflow: hidden;
        }
        
        .bg-accent::before {
            content: '';
            position: absolute;
            top: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light-color);
            transform: skewY(-3deg);
        }
        
        .bg-accent::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light-color);
            transform: skewY(3deg);
        }
        
        .contact-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--primary-color);
            transition: all 0.3s;
        }
        
        .feature-box:hover .contact-icon {
            transform: rotate(10deg) scale(1.1);
            color: var(--secondary-color);
        }
        
        .faq-item {
            margin-bottom: 20px;
            transition: all 0.3s;
        }
        
        .faq-question {
            font-weight: bold;
            cursor: pointer;
            padding: 15px 20px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
            display: flex;
            align-items: center;
            border-left: 5px solid var(--primary-color);
        }
        
        .faq-question:hover {
            transform: translateX(10px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        
        .faq-question i {
            margin-right: 15px;
            color: var(--primary-color);
        }
        
        .faq-answer {
            padding: 20px;
            display: none;
            background-color: white;
            border-radius: 0 0 10px 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-left: 5px solid var(--secondary-color);
            margin-top: -10px;
            position: relative;
            z-index: -1;
        }
        
        .social-icon {
            font-size: 2rem;
            margin: 0 15px;
            color: var(--primary-color);
            transition: all 0.3s;
            display: inline-block;
        }
        
        .social-icon:hover {
            color: var(--secondary-color);
            transform: translateY(-5px) scale(1.2);
        }
        
        footer {
            background: linear-gradient(135deg, var(--primary-color), #5a3c83);
            color: white;
            position: relative;
            padding-top: 70px;
        }
        
        footer::before {
            content: '';
            position: absolute;
            top: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--light-color);
            transform: skewY(-3deg);
        }
        
        .section-title {
            position: relative;
            display: inline-block;
            margin-bottom: 50px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
        }
        
        .nav-link {
            position: relative;
            padding: 10px 15px;
            font-weight: 500;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 15px;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: width 0.3s;
        }
        
        .nav-link:hover::after {
            width: calc(100% - 30px);
        }
        
        .feature-box {
            padding: 30px;
            border-radius: 15px;
            background: white;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: all 0.4s;
            height: 100%;
            text-align: center;
        }
        
        .feature-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .contact-card {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
            transition: all 0.3s;
            height: 100%;
        }
        
        .contact-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.15);
        }
        
        .form-control {
            padding: 15px;
            border-radius: 10px;
            border: 1px solid #eee;
            transition: all 0.3s;
        }
        
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(106, 76, 147, 0.25);
        }
        
        .floating {
            animation: floating 3s ease-in-out infinite;
        }
        
        @keyframes floating {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: #FFF;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
			text-decoration: none;        /* remove underline */
        }
        
        .whatsapp-float:hover {
            background-color: #128C7E;
            transform: scale(1.1) rotate(10deg);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
        }
        
        .navbar {
            transition: all 0.3s;
            padding: 15px 0;
        }
        
        .navbar.scrolled {
            background-color: white !important;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            padding: 10px 0;
        }
        
        .navbar.scrolled .nav-link {
            color: var(--dark-color) !important;
        }
        
        .navbar.scrolled .navbar-brand {
            color: var(--primary-color) !important;
        }
        
        .counter-box {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            text-align: center;
            transition: all 0.3s;
        }
        
        .counter-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .counter {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        
        .testimonial-card {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: all 0.3s;
            margin-bottom: 30px;
            position: relative;
        }
        
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 5rem;
            color: rgba(106, 76, 147, 0.1);
            font-family: serif;
            line-height: 1;
        }
        
        .testimonial-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .testimonial-img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--primary-color);
        }