body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #409dfa;
    color: white;
    padding: 15px 0;
    z-index: 1000;
}

header .container {
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #00bfff;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #409dfa;
    color: white;
    text-align: center;
    padding: 10px;
}

main {
    margin-top: 120px;
    margin-bottom: 80px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

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

.foto img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}
button {
    padding: 10px 20px;
    background: #111;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #00bfff;
}

.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal img {
    margin: auto;
    display: block;
    max-width: 80%;
    max-height: 80%;
}

.close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 40px;
    cursor: pointer;
}
.video {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
}

.video video {
    width: 360px;          /* largura fixa */
    height: 640px;         /* proporção 9:16 */
    object-fit: cover;
    border-radius: 12px;
    background: #000;
}
.whatsapp-box{
position:fixed;
bottom:20px;
right:20px;
width:300px;
background:#f1f1f1;
border-radius:15px;
box-shadow:0 5px 15px rgba(0,0,0,0.3);
font-family:Arial;
overflow:hidden;
z-index:9999;
}

.whatsapp-header{
background:#25D366;
color:white;
padding:15px;
display:flex;
justify-content:space-between;
align-items:center;
font-weight:bold;
}

.whatsapp-header button{
background:none;
border:none;
color:white;
font-size:18px;
cursor:pointer;
}

.whatsapp-body{
padding:20px;
text-align:center;
}

.whatsapp-msg{
background:white;
padding:10px 15px;
border-radius:15px;
display:inline-block;
margin-bottom:20px;
box-shadow:0 2px 5px rgba(0,0,0,0.2);
}

.whatsapp-btn{
display:inline-block;
background:#25D366;
color:white;
padding:12px 25px;
border-radius:25px;
text-decoration:none;
font-weight:bold;
}