body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #fff0f5;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background-color: #ffb6c1;
    padding: 20px 0;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

nav li {
    display: inline;
    margin: 0 15px;
}

nav a {
    text-decoration: none;
    color: white;
    font-weight: bold;
}

main {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 2.5em;
    color: #d6336c;
    text-align: center;
}

footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
    background-color: #ffe4e1;
    color: #333;
}

.logo-img {
    height: 200px;
    /* estava 100px */
    width: auto;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

.carta {
    background-color: #fff0f8;
    border-left: 5px solid #ff69b4;
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.05);
}

.carta h2 {
    color: #d6336c;
    margin-bottom: 10px;
}

/* Nave ativo */
nav a.active {
    text-decoration: underline;
}

/* Feed */
.feed {
    max-width: 900px;
    margin: 40px auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.post {
    background: #ffffff;
    padding: 16px;
    border-radius: 14px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.06);
}

.post-meta {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.post-date {
    background: #ffe4ef;
    color: #d6336c;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: .9em;
}

.post img {
    width: 100%;
    border-radius: 12px;
    display: block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.post p {
    margin-top: 12px;
    line-height: 1.6;
}

/* Galeria 3 fotos no mesmo post */
.post-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.post-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

/* Responsivo */
@media (max-width: 640px) {
    .post-gallery {
        grid-template-columns: 1fr;
    }
}