/* ---- Parede / textura de fundo ---- */
.parede-bg {
    background-color: #e5e5f7;
    background-image: repeating-radial-gradient(circle at 0 0, transparent 0, #e5e5f7 10px),
                      repeating-linear-gradient(#e4e4e955, #e4e4e9);
}

/* ---- Molduras ---- */
.moldura-base { transition: transform .3s ease, box-shadow .3s ease; }
.moldura-base:hover { transform: translateY(-5px) scale(1.02); }

.moldura-madeira {
    border: 18px solid #5C4033;
    border-radius: 4px;
    box-shadow: 10px 15px 25px rgba(0,0,0,.4), inset 0 0 10px rgba(0,0,0,.5);
    background: #fff;
    padding: 15px;
}
.moldura-metal-preto {
    border: 10px solid #1a1a1a;
    border-radius: 2px;
    box-shadow: 8px 12px 20px rgba(0,0,0,.3);
    background: #fff;
    padding: 20px;
}
.moldura-dourada {
    border: 16px ridge #D4AF37;
    border-radius: 3px;
    box-shadow: 10px 15px 30px rgba(0,0,0,.35);
    background: #fafafa;
    padding: 15px;
}
.moldura-none { border: none; box-shadow: none; padding: 0; background: transparent; }