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

body {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	font-family: 'Montserrat', sans-serif;
	background-image: linear-gradient(315deg, #045de9 0%, #09c6f9);
}
.wrapper {
	width: 440px;
	background-color: #fff;
	box-shadow: 0 0 10px #000;
}

form {
	padding: 40px;
	font-size: 20px;
}

h1 {
	margin-bottom: 30px;
	text-align: center;
}

.form-box {
	margin-bottom: 15px;
}

.form-box label {
	display: inline-block;
	margin-bottom: 5px;
}

.form-box input {
	width: 100%;
	padding: 10px;
	font-style: 16px;
	border: 1px solid rgb(197, 197, 197);
	border-radius: 5px;
}

.form-box.error input {
	border: 1px solid rgb(0, 137, 250);
	background-color: rgba(0, 137, 250, 0.1);
}

.form-box .error-text {
	margin: 5px 0 0 10px;
	font-size: 16px;
	color: rgb(0, 137, 250);
	visibility: hidden;
}

.form-box.error .error-text {
	visibility: visible;
}

.control-buttons {
	display: flex;
	justify-content: flex-end;
}

.send,
.clear,
.close {
	display: block;
	padding: 10px 0;
	margin-left: 10px;
	width: 100px;
	font-style: 18px;
	background-color: rgb(0, 140, 255);
	color: #fff;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	transition: background-color 0.3s;
}

.send:hover,
.clear:hover,
.close:hover {
	background-color: rgb(0, 107, 194);
}

.popup {
	display: flex;
	justify-content: center;
	align-items: center;
    flex-direction: column;
    position: absolute;
    top: -250px;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 200px;
    background-color: #fff;
    border-radius: 8px;
    border: 2px solid #000;
    transition: top 0.6s;
}

.popup p {
    font-size: 28px;
}

.popup .close {
    margin-top: 30px;
}

.show-popup {
    top: 125px;
}

a {
    margin-top: 50px;
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    transition: transform 0.3s;
}

a:hover {
    color: #ddd;
    transform: scale(0.9);
}