body{
    margin:0;
    font-family:Arial;
    background:#111;
    color:rgb(221, 11, 11);
}

/* Título */
h1{
    text-align:center;
    padding:40px;
}

/* GRID */
.galeria{
    display:grid;
    grid-template-columns:repeat(4, 1fr); /* 3 por linha */
    gap:10px;
    padding:10px;
}

/* MINIATURAS */
.galeria img{
    width:100%;
    aspect-ratio: 1 / 1; /* deixa quadrado */
    object-fit: cover;
    border-radius:10px;
    cursor:pointer;
    transition:.3s;
}

.galeria img:hover{
    transform:scale(1.05);
}

/* MODAL (imagem grande) */
.modal{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.9);
    justify-content:center;
    align-items:center;
    z-index:999;
}

.modal img{
    max-width:90%;
    max-height:90%;
    border-radius:10px;
}

/* BOTÕES */
.fechar, .prev, .next{
    position:absolute;
    color:white;
    font-size:30px;
    cursor:pointer;
    user-select:none;
}

.fechar{
    top:20px;
    right:30px;
}

.prev{
    left:50px;
    top:50%;
}

.next{
    right:20px;
    top:50%;
}

.galeria {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 40px;
    text-align: center;
}

/* faixa vermelha */
.galeria::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: #d62828;
    border-radius: 20px 20px 0 0;
}

.galeria h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* imagens */
.item-galeria img,
.item-galeria video {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s;
}

.item-galeria img:hover,
.item-galeria video:hover {
    transform: scale(1.05);
}

.insta{
    display:flex;
    gap:30px;
    justify-content:center;
    flex-wrap:wrap; /* quebra linha no celular */
}

/* caixa */
.insta-box{
    width:300px;
    height:420px;
    overflow:hidden;
    border-radius:12px;
    background:black;
}

/* iframe */
.insta-box iframe{
    width:100%;
    height:650px;
    border:none;
}
/* 📱 AJUSTE PARA CELULAR */
@media (max-width: 600px) {

    h1 {
        font-size: 26px;
        text-align: center;
    }

    h2 {
        font-size: 20px;
        text-align: center;
    }

    .galeria {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 10px;
        padding: 10px;
    }

    .item-galeria img {
        height: 120px;
    }
}