/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    scroll-behavior: smooth;
}

/* NAVBAR */
.header {
    width: 100%;
    background: #111;
    position: fixed;
    top: 0;
    z-index: 10;
    padding: 10px 0;
    box-shadow: 0 3px 10px rgba(0,0,0,.4);
}

.nav {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { font-size: 24px; }

.menu { display: flex; gap: 20px; list-style: none; }
.menu a { color: white; text-decoration: none; font-weight: bold; }

/* HERO */
.hero {
    background: #222;
    padding: 140px 20px 70px;
    text-align: center;
    color: white;
}

.img-top {
    width: 230px;
    border-radius: 12px;
    margin-top: 20px;
}

.shadow { box-shadow: 0 8px 20px rgba(0,0,0,0.35); }

/* SEÇÕES */
.sobre, .produtos, .contato {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
    text-align: center;
}

/* GRID */
.grid-produtos {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

/* CARDS */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    color: black;
    transition: .3s;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 20px rgba(0,0,0,.2);
}

.img-prd {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 10px;
}

/* PRODUTO INDIVIDUAL */
.produto-container { max-width: 1000px; margin: 120px auto; padding: 20px; }

.produto-box {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.produto-img {
    width: 350px;
    border-radius: 12px;
}

.descricao {
    background: #f1f1f1;
    padding: 15px;
    border-radius: 10px;
    margin-top: 15px;
    line-height: 1.6;
}

.voltar {
    text-decoration: none;
    font-size: 18px;
    color: #222;
    margin-bottom: 20px;
    display: inline-block;
}

/* WHATSAPP */
.btn-whats {
    display: inline-block;
    padding: 15px 30px;
    background: #25d366;
    color: white;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
}

.pulse {
    animation: pulse 1.4s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.07); }
    100% { transform: scale(1); }
}

/* ANIMAÇÃO */
.fade-in { opacity: 0; animation: fade 1s forwards; }

@keyframes fade { to { opacity: 1; } }

/* MOBILE */
@media (max-width: 700px) {
    .menu { display: none; }
    .produto-img { width: 100%; }
}

.preco {
    font-size: 20px;
    margin-top: 10px;
    background: #fff;
    padding: 12px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
    text-align: left;
}
.preco strong {
    color: #0a7cff;
}