:root {
            --cor-escura: #0a1a2f;
            --cor-azul-medio: #102540;
            --cor-azul-claro: #1a3a6a;
            --cor-verde: #25c250;
            --cor-vermelho: #dc3545;
            --cor-amarelo: #ffc107;
            --cor-texto: #ffffff;
            --cor-texto-suave: #b0c4de;
        }

        body {
            background-color: var(--cor-escura);
            color: var(--cor-texto);
            font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            padding-top: 85px;
        }

        /* ========== TOPO FIXO ========== */
        .navbar {
            background-color: var(--cor-azul-medio);
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 0.8rem 0;
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 1rem;
        }

        .navbar-brand img {
            max-height: 80px;
        }

        .contatos-topo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--cor-texto-suave);
            margin-left: 0.3rem;
        }

        .contatos-topo a {
            color: var(--cor-texto);
            text-decoration: none;
            transition: color 0.2s;
            font-weight: 500;
        }

        .contatos-topo a:hover {
            color: #40a9ff;
        }

        .aviso-dado-vazio {
            color: var(--cor-amarelo);
            font-style: italic;
        }

        .navbar-toggler {
            margin-left: auto;
        }

        /* ========== CARDS PRODUTOS ========== */
        .card-produto {
            background-color: var(--cor-azul-medio);
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 6px 15px rgba(0,0,0,0.2);
            height: 100%;
            cursor: pointer;
        }

        .card-produto:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.35);
            background-color: var(--cor-azul-claro);
        }

        .card-produto img {
            height: 200px;
            object-fit: cover;
            transition: transform 0.4s ease;
            background-color: #1a3a6a;
        }

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

        .card-produto .card-title {
            color: #40a9ff;
            font-weight: 600;
        }

        .card-produto .card-text {
            color: var(--cor-texto-suave);
            font-size: 0.9rem;
        }

        .sem-produtos {
            background: rgba(255,255,255,0.05);
            border-radius: 12px;
            padding: 3rem;
            text-align: center;
            color: var(--cor-amarelo);
        }

        /* ========== BOTÃO WHATSAPP ========== */
        .btn-whatsapp {
            background-color: var(--cor-verde);
            color: white !important;
            border-radius: 8px;
            padding: 0.5rem 1.2rem;
            font-weight: 500;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }

        .btn-whatsapp:hover {
            background-color: #1da842;
            color: white;
            transform: scale(1.03);
        }

        .btn-whatsapp:disabled {
            background-color: #6c757d;
            cursor: not-allowed;
            opacity: 0.7;
        }

        /* ========== MODAL ========== */
        .modal {
            z-index: 1060 !important;
        }

        .modal-backdrop {
            z-index: 1050 !important;
        }

        .modal-open {
            overflow: auto !important;
            padding-right: 0 !important;
        }

        .modal-content {
            background-color: var(--cor-azul-medio);
            color: var(--cor-texto);
            border-radius: 12px;
            border: none;
            position: relative;
            box-shadow: 0 0 30px rgba(0,0,0,0.8);
        }

        .modal-header {
            border-bottom: 1px solid var(--cor-azul-claro);
            position: relative;
            padding: 1.2rem 1.5rem;
            padding-right: 4.5rem;
        }

        .btn-fechar {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-size: 1.6rem;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            z-index: 9999;
            line-height: 1;
        }

        .btn-fechar:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #ff6b6b;
            transform: rotate(90deg);
        }

        .foto-principal {
            max-height: 400px;
            object-fit: contain;
            margin: 0 auto;
            display: block;
            border-radius: 8px;
        }

        .thumbs-container {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            margin: 1.5rem 0;
        }

        .thumb-img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 6px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.2s;
            background: rgba(255,255,255,0.1);
        }

        .thumb-img:hover, .thumb-img.active {
            border-color: #40a9ff;
            transform: scale(1.05);
        }

        .descricao-produto {
            color: var(--cor-texto-suave);
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        /* ========== RODAPÉ ========== */
        footer {
            background-color: var(--cor-azul-medio);
            color: var(--cor-texto-suave);
            margin-top: 3rem;
            padding: 2rem 0;
            position: relative;
        }

        .btn-subir-topo {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: var(--cor-verde);
            color: white;
            border: none;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0.8;
            transition: all 0.3s ease;
            z-index: 999;
        }

        .btn-subir-topo:hover {
            opacity: 1;
            transform: translateY(-5px);
            color: white;
        }

        /* ========== RESPONSIVO ========== */
        @media (max-width: 991.98px) {
            .navbar .container {
                flex-wrap: wrap;
                justify-content: center;
                text-align: center;
                gap: 0.3rem;
            }
            .contatos-topo {
                width: 100%;
                justify-content: center;
                margin-top: 0.5rem;
                margin-left: 0;
            }
            .navbar-toggler {
                position: absolute;
                right: 1rem;
                top: 1rem;
            }
        }

        @media (max-width: 575.98px) {
            body {
                padding-top: 100px;
            }
            .foto-principal {
                max-height: 250px;
            }
            .thumb-img {
                width: 60px;
                height: 60px;
            }
            .contatos-topo {
                font-size: 0.85rem;
                gap: 0.4rem;
            }
        }

    /* Estilos para os links do rodapé (Você pode mover para o seu style.css) */
    .link-rodape {
        color: inherit;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    .link-rodape:hover {
        color: #0d6efd; /* Azul padrão do Bootstrap, altere se quiser outra cor */
        text-decoration: underline;
    }
    
    .link-teclanet {
        color: #6c757d; /* Cor secundária discreta */
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease, transform 0.3s ease;
    }
    .link-teclanet:hover {
        color: #198754; /* Cor de destaque ao passar o mouse (ex: verde Bootstrap) */
        text-decoration: underline;
    }