*{
    box-sizing: border-box;
}

body{
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: auto;
    padding: 20px;

    background-image: url('fundo-topfresh.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero{
    background: rgba(255,255,255,0.96);
    padding: 15px;
    border-radius: 14px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: 0 2px 18px rgba(0,0,0,0.25);
}

.logo{
    width: 320px;
    height: 320px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

h1{
    color: #009688;
    font-size: 42px;
    margin: 10px 0;
}

h2,
h3{
    text-align: center;
    color: #009688;
}

.hero p,
.subtitulo{
    color: #00AEEF;
    font-size: 22px;
    font-weight: 700;
    text-align: center;

    background: rgba(255,255,255,0.85);

    padding: 10px 20px;

    border-radius: 10px;

    display: inline-block;
}
.hero-info{
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.hero-info span{
    background: #e8fffb;
    color: #00796b;
    padding: 10px 14px;
    border-radius: 30px;
    font-weight: bold;
}

.botao-principal{
    display: inline-block;
    background: #009688;
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
}

.botao-principal:hover{
    background: #00796b;
}

.categorias{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.categorias button{
    background: #009688;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    min-width: 250px;
}

.categorias button:hover{
    background: #00796b;
}

.secao{
    display: none;
    margin-top: 20px;
    padding: 22px;
    background: #f9f9f9;
    border-radius: 12px;
    border: 1px solid #ddd;
}

.secao.ativa{
    display: block;
}

label{
    display: block;
    margin-top: 15px;
    font-weight: bold;
    color: #333;
}

#reparacao label{
    display:block;
    background:#f8f8f8;
    border:1px solid #ddd;
    border-radius:8px;
    padding:12px;
    margin-bottom:8px;
    cursor:pointer;
    transition:0.3s;
}

#reparacao label:hover{
    background:#e8fffb;
    border-color:#009688;
}

select,
input[type="number"]{
    width: 100%;
    padding: 13px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 7px;
    font-size: 16px;
}

input[type="checkbox"]{
    margin-right: 8px;
    transform: scale(1.2);
}

#resultado{
    text-align: center;

    color: #009688;

    font-size: 36px;

    font-weight: 700;

    margin-top: 25px;

    padding: 15px;

    border: 2px solid #009688;

    border-radius: 12px;

    background: #E8FFFB;
}

.aviso-preco{
    margin-top: 10px;
    text-align: center;
    font-size: 14px;
    color: #555;
    background: #fff8e1;
    border: 1px solid #ffd54f;
    padding: 12px;
    border-radius: 8px;
    line-height: 1.5;
}

.botao-whatsapp{
    width: 100%;
    padding: 17px;
    background: #25D366;
    color: white;
    border: none;
    border-radius: 9px;
    font-size: 19px;
    font-weight: bold;
    cursor: pointer;
}

.botao-whatsapp:hover{
    background: #1ebe5d;
}

.cards{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.cards div{
    background: #f9f9f9;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #ddd;
}

.cards p{
    color: #555;
    text-align: center;
}

footer{
    margin-top: 30px;
    background: rgba(0,0,0,0.88);
    color: white;
    text-align: center;
    padding: 22px;
    border-radius: 12px;
}

footer p{
    margin: 6px 0;
}

@media(max-width: 800px){
    .categorias{
        grid-template-columns: repeat(2, 1fr);
    }

    .cards{
        grid-template-columns: 1fr;
    }
}

@media(max-width: 600px){
    body{
        padding: 12px;
        background-attachment: scroll;
    }

    .logo{
        width:450px;
        height:auto;
        display:block;
        margin:0 auto;
    }

    h1{
        font-size: 32px;
    }

    .categorias{
        grid-template-columns: 1fr;
    }

    .hero-info{
        flex-direction: column;
    }
    .montagem-box{
        background: #f8f8f8;
        border: 1px solid #ddd;
        border-radius: 8px;
        padding: 12px;
        margin-top: 15px;
    }
    
    .montagem-box input[type="number"],
    .montagem-box input[type="text"]{
        width: 100%;
        padding: 13px;
        margin-top: 8px;
        border: 1px solid #ccc;
        border-radius: 7px;
        font-size: 16px;
    }
    
    .montagem-box:hover{
        background: #e8fffb;
        border-color: #009688;
    }
    /* ===== MONTAGEM DE MÓVEIS ===== */

.montagem-box{
    background: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.montagem-box:hover{
    background: #e8fffb;
    border-color: #009688;
}

.montagem-box label{
    display: block;
    margin-top: 10px;
    font-weight: bold;
    color: #333;
}

.montagem-box input[type="number"],
.montagem-box input[type="text"],
.montagem-box textarea{
    width: 100%;
    padding: 13px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 7px;
    font-size: 16px;
    box-sizing: border-box;
}

.montagem-box textarea{
    min-height: 100px;
    resize: vertical;
}

.montagem-titulo{
    background: #f8f8f8;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
}

.montagem-titulo:hover{
    background: #e8fffb;
    border-color: #009688;
}
/* ===== RESPONSIVO ===== */

@media(max-width: 1024px){
    body{
        max-width: 95%;
        padding: 15px;
    }

    .logo{
        width: 420px;
        max-width: 100%;
        height: auto;
    }

    .cards{
        grid-template-columns: 1fr;
    }
}

@media(max-width: 768px){
    body{
        padding: 12px;
        background-attachment: scroll;
    }

    .logo{
        width: 360px;
        max-width: 100%;
        height: auto;
    }

    main,
    .hero,
    .beneficios,
    footer{
        padding: 18px;
    }

    .categorias{
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .categorias button{
        width: 100%;
        min-width: 0;
        font-size: 17px;
    }

    .subtitulo{
        font-size: 18px;
        width: 100%;
    }

    #resultado{
        font-size: 28px;
    }
}

@media(max-width: 480px){
    body{
        padding: 10px;
    }

    .logo{
        width: 300px;
        max-width: 100%;
        height: auto;
    }

    .subtitulo{
        font-size: 16px;
        padding: 10px;
    }

    select,
    input[type="number"],
    input[type="text"],
    textarea{
        font-size: 16px;
        width: 100%;
    }

    label{
        font-size: 15px;
        line-height: 1.4;
    }

    .botao-whatsapp{
        font-size: 16px;
        padding: 15px;
    }

    #resultado{
        font-size: 24px;
    }
}
}