*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Vazirmatn", sans-serif;
}

.part{
    min-height:100dvh;
    min-height:100svh;
    padding: 40px 15px;
    margin: 0;
    background-image: url('../img/roof2.webp'); 
    background-size: cover; 
    background-position: center; 
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
width: 100%;
max-width: 600px;
margin: auto;
background: #fff;
padding: 25px 20px;
border-radius: 12px;
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

h2 {
    text-align: center;
    color: #8b0308;
    margin-bottom: 20px;
}

label {
    display: block;
    margin-top: 15px;
    font-size: 14px;
}

input, select, textarea {
width: 100%; 
padding: 12px;
margin-top: 6px;
border: 1px solid #ccc;
border-radius: 8px;
font-size: 14px;
box-sizing: border-box;
}

textarea {
    resize: none;
}

button {
margin-top: 25px;
padding: 12px;
width: 100%;
border: none;
border-radius: 8px;
background: #8b0308;
color: white;
font-size: 15px;
cursor: pointer;
font-family: "Vazirmatn", sans-serif;
box-shadow: 0 10px 20px rgba(0,0,0,0.15);
transition: 0.3s;
}


.progress {
display: flex;
gap: 5px;
margin-bottom: 20px;
}


.progress div {
flex: 1;
height: 8px;
background: #ddd;
border-radius: 5px;
transition: 0.3s;
}

.progress .active {
    background: #8b0308;
}


.step {
    display: none;
}

.step.active {
    display: block;
}



button:hover {
    background: #7b0000; 
    transform: translateY(-2px); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

button:active {
    transform: translateY(0);
    box-shadow: none;
}




input,
textarea,
select {
outline: none;
border: 1.5px solid #8b0308;
}

::placeholder {
font-family: "Vazirmatn", sans-serif;
font-size: 13px;
color: #888;
}


@media (max-width: 768px) {

.part {
    padding: 40px 15px;
}

.container {
    padding: 20px 15px;
    border-radius: 10px;
}

h2 {
    font-size: 18px;
}

label {
    font-size: 13px;
}

input, textarea {
    font-size: 13px;
    padding: 10px;
}

button {
    font-size: 14px;
    padding: 10px;
}

}


@media (max-width: 480px) {

.container {
    padding: 15px 12px;
}

h2 {
    font-size: 16px;
}

button {
    margin-top: 20px;
}

}