.whatsapp-container{
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1000;
}

/* etiqueta */
.whatsapp-label{
    background: white;
    color: #333;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    font-family: Arial, sans-serif;
}

/* botão */
.whatsapp-float{
    width: 70px;
    height: 70px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
    animation: pulse 2s infinite;
    transition: transform 0.3s;
}

.whatsapp-float img{
    width: 38px;
}

.whatsapp-float:hover{
    transform: scale(1.1);
}

/* animação */
@keyframes pulse{
    0%{
        box-shadow: 0 0 0 0 rgba(37,211,102,0.7);
    }
    70%{
        box-shadow: 0 0 0 15px rgba(37,211,102,0);
    }
    100%{
        box-shadow: 0 0 0 0 rgba(37,211,102,0);
    }
}


*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Inter',sans-serif;
}

body{
background:#0f172a;
color:#e2e8f0;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:25px 10%;
}

.logo{
font-size:22px;
font-weight:700;
}

nav a{
color:#cbd5e1;
text-decoration:none;
margin-left:25px;
transition:0.3s;
}

nav a:hover{
color:white;
}

.hero{
padding:120px 10%;
text-align:center;
background:radial-gradient(circle at top right,#2563eb,#0f172a);
}

.hero h1{
font-size:48px;
margin-bottom:20px;
}

.hero p{
font-size:18px;
color:#94a3b8;
margin-bottom:40px;
}

.btn-primary{
background:#2563eb;
color:white;
padding:16px 40px;
border-radius:8px;
text-decoration:none;
font-weight:600;
transition:0.3s;
}

.btn-primary:hover{
background:#1d4ed8;
}

.section{
padding:100px 10%;
text-align:center;
}

.cards{
display:flex;
justify-content:center;
gap:30px;
flex-wrap:wrap;
margin-top:50px;
}

.card{
background:#1e293b;
padding:40px;
border-radius:12px;
width:300px;
transition:0.3s;
}

.card:hover{
transform:translateY(-8px);
}

.upload-box{

background:#1e293b;

padding:60px 50px;

border-radius:16px;

max-width:650px;

margin:50px auto;

box-shadow:
0 20px 40px rgba(0,0,0,0.5);

border:1px solid #334155;

}

.upload-box label{
display:block;
text-align:left;
margin-top:15px;
font-weight:600;
}

.upload-box input,
.upload-box select{

width:100%;
padding:14px 16px;
margin-top:8px;

background:#020617;
color:#e2e8f0;

border:1px solid #334155;
border-radius:8px;

outline:none;

transition:all .2s;
}

.upload-box input:focus,
.upload-box select:focus{

border-color:#2563eb;
box-shadow:0 0 0 2px rgba(37,99,235,0.2);

}

.upload-box button{
width:100%;
padding:15px;
background:#2563eb;
color:white;
border:none;
border-radius:6px;
font-weight:600;
cursor:pointer;
margin-top:20px;
}

.upload-box button:hover{
background:#1d4ed8;
}

.file-area{
background:#0f172a;
border:2px dashed #2563eb;
padding:25px;
border-radius:10px;
cursor:pointer;
text-align:center;
margin-top:10px;
}

.file-area input{
width:100%;
cursor:pointer;
color:#50c878;
}

#file-name{
margin-top:10px;
font-size:14px;
color:#50c878;
}

footer{
padding:30px;
text-align:center;
background:#020617;
color:#64748b;
}

.titulo-resumo{
text-align:center;
margin-bottom:20px;
font-size:24px;
}

.pedido-box{
max-width:420px;
margin:auto;
background:#0f172a;
border:1px solid #334155;
border-radius:12px;
padding:25px;
box-shadow:0 10px 25px rgba(0,0,0,0.3);
}

.pedido-header{
display:flex;
align-items:center;
gap:10px;
font-size:18px;
font-weight:bold;
margin-bottom:15px;
color:#38bdf8;
}

.pedido-item{
display:flex;
justify-content:space-between;
padding:10px 0;
border-bottom:1px solid #1e293b;
font-size:15px;
}

.pedido-item:last-child{
border-bottom:none;
}

.delivery{
color:#facc15;
font-weight:500;
}

.pedido-total{
display:flex;
justify-content:space-between;
margin-top:15px;
font-size:22px;
font-weight:bold;
color:#22c55e;
}

.buttons{
display:flex;
justify-content:space-between;
margin-top:25px;
}

.prev-btn,
.next-btn{
padding:10px 20px;
border:none;
border-radius:8px;
font-size:15px;
cursor:pointer;
}

.prev-btn{
background:#334155;
color:white;
}

.next-btn{
background:#2563eb;
color:white;
}

.next-btn:hover{
background:#1d4ed8;
}

.file-area{

background:#020617;

border:2px dashed #2563eb;

padding:40px;

border-radius:14px;

cursor:pointer;

text-align:center;

margin-top:15px;

transition:all .3s;

}

.file-area:hover{

background:#020617;

border-color:#3b82f6;

transform:scale(1.02);

box-shadow:0 0 15px rgba(59,130,246,0.3);

}

.file-area i{
    font-size:40px;
    color:#3b82f6;
    display:block;
    margin-bottom:10px;
}

.file-area p{
    font-size:14px;
    margin:5px 0;
}

.file-area span{
    font-size:12px;
    color:#94a3b8;
}

.file-area.dragover{

background:#020617;

border-color:#22c55e;

box-shadow:0 0 20px rgba(34,197,94,0.4);

transform:scale(1.03);

}


@media(max-width:768px){

.hero h1{
font-size:32px;
}

.cards{
flex-direction:column;
align-items:center;
}

}

.step{
display:none;
animation:fade 0.4s ease;
}

.step.active{
display:block;
}

.buttons{
display:flex;
justify-content:space-between;
margin-top:20px;
}

.next-btn,
.prev-btn{

padding:14px 28px;

border:none;

border-radius:8px;

cursor:pointer;

font-weight:600;

transition:all .2s;

}

.next-btn{

background:#2563eb;
color:white;

}

.next-btn:hover{

background:#1d4ed8;
transform:translateY(-1px);

}

.prev-btn{

background:#334155;
color:white;

}

.prev-btn:hover{

background:#475569;

}

.next-btn{
background:#2563eb;
color:white;
}

.prev-btn{
background:#64748b;
color:white;
}

@keyframes fade{
from{opacity:0; transform:translateX(10px);}
to{opacity:1; transform:translateX(0);}
}

.progress-container{
width:100%;
max-width:600px;
margin:30px auto;
display:flex;
justify-content:space-between;
position:relative;
}

.progress-container::before{
content:'';
background:#334155;
position:absolute;
top:25px;
left:0;
height:4px;
width:100%;
z-index:0;
}

.progress-bar{
background:#2563eb;
position:absolute;
top:25px;
left:0;
height:4px;
width:0%;
transition:0.4s ease;
z-index:1;
}

.progress-step{
display:flex;
flex-direction:column;
align-items:center;
z-index:2;
font-size:12px;
color:#94a3b8;
}

.progress-step i{
background:#1e293b;
border:3px solid #334155;
width:45px;
height:45px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-size:18px;
margin-bottom:6px;
transition:0.3s;
}

.progress-step.active i{
background:#2563eb;
border-color:#2563eb;
color:white;
}

.progress-step.active span{
color:white;
font-weight:600;
}

.progress-step span{
margin-top:4px;
font-size:13px;
letter-spacing:0.3px;
}

.upload-progress{

display:none;

margin-top:20px;

background:#020617;

padding:20px;

border-radius:10px;

border:1px solid #334155;

animation:fadeUp .4s ease;

}

.upload-file{

display:flex;

align-items:center;

gap:10px;

margin-bottom:10px;

font-size:14px;

}

.upload-file i{

color:#ef4444;

font-size:20px;

}

.progress-bar-upload{

width:100%;

height:8px;

background:#1e293b;

border-radius:20px;

overflow:hidden;

margin:10px 0;

}

.progress-fill{

height:100%;

width:0%;

background:linear-gradient(90deg,#2563eb,#22c55e);

transition:width .3s;

}

.upload-status{

font-size:13px;

color:#94a3b8;

}




</style>