@font-face {
  font-family: "Roboto-regular";
  font-display: swap;
  src: local("Roboto-regular"), url("../fonts/roboto-regular-webfont.woff2") format("truetype");
}
@font-face {
  font-family: "Roboto-bold";
  font-display: swap;
  src: local("Roboto-bold"), url("../fonts/roboto-bold-webfont.woff2") format("truetype");
}
@font-face {
  font-family: "Rubik-Bold";
  font-display: swap;
  src: local("Rubik-Bold"), url("../fonts/Rubik-Bold/Rubik-Bold.woff") format("truetype");
}
@font-face {
  font-family: "Rubik-Medium";
  font-display: swap;
  src: local("Rubik-Medium"), url("../fonts/Rubik-Medium/Rubik-Medium.woff") format("truetype");
}
::-webkit-input-placeholder {
  color: #666;
}
::-moz-placeholder {
  color: #666;
}
:-ms-input-placeholder {
  color: #666;
}
::-ms-input-placeholder {
  color: #666;
}
::placeholder {
  color: #666;
}

html:root {
  --color-white: #BDB2B7;
  --color-black: #000000;
  --color-accent: #FF6344;
  --color-valid: #39AA36;
}

body {
  font: 16px Roboto-regular, sans-serif;
  min-width: 320px;
  margin: 0;
  position: relative;
  line-height: 1.65;
  overflow-x: hidden;
}

button {
  outline-color: cornflowerblue;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
button::-moz-focus-inner {
  border: 0;
}

a {
  outline-color: cornflowerblue;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
  width: 100%;
  vertical-align: bottom;
}

body {
  background-image: url(../images/image.jpg);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center left;
}

h1 {
  max-width: 540px;
  font: 80px Rubik-Medium, sans-serif;
  text-transform: uppercase;
  margin: 50px auto 0;
  padding: 0 10px;
  text-align: center;
  color: transparent;
  background: -webkit-gradient(linear, left top, left bottom, color-stop(20%, transparent), to(var(--color-white)));
  background: -o-linear-gradient(top, transparent 20%, var(--color-white));
  background: linear-gradient(180deg, transparent 20%, var(--color-white));
  -webkit-background-clip: text;
  -webkit-text-stroke: 1px var(--color-white);
}

.wrap {
  max-width: 340px;
  margin: 30px auto 70px;
  border-radius: 10px;
  background-color: rgba(36, 50, 72, 0.4);
  -webkit-backdrop-filter: blur(12px);
          backdrop-filter: blur(12px);
}

.form {
  padding: 10px 25px 30px;
}

fieldset {
  border: 2px solid var(--color-white);
}

legend {
  margin: 0 auto;
}

input::-webkit-input-placeholder {
  font-size: 14px;
  color: var(--color-accent);
}

input::-moz-placeholder {
  font-size: 14px;
  color: var(--color-accent);
}

input:-ms-input-placeholder {
  font-size: 14px;
  color: var(--color-accent);
}

input::-ms-input-placeholder {
  font-size: 14px;
  color: var(--color-accent);
}

input::placeholder {
  font-size: 14px;
  color: var(--color-accent);
}

input:-webkit-autofill,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--color-white);
  -webkit-background-clip: text;
}

input, select {
  outline: none;
}

.form-legend {
  font-size: 20px;
  margin: 0 5px;
  letter-spacing: 1.6px;  
  color: var(--color-white);
}

.from-group,
.from-group-check,
.from-group-upload,
.from-group-age {
  margin: 0 10px 0;
  position: relative;
}
.from-group:nth-child(2),
.from-group-check:nth-child(2),
.from-group-upload:nth-child(2),
.from-group-age:nth-child(2) {
  margin: -8px 10px 0;
}

.from-group-age {
  margin: 15px 10px 0;
}

.form-input {
  width: 100%;
  margin: 30px 0 5px;
  padding: 0;
  font: 16px Roboto-regular, sans-serif;
  border: none;
  background-color: transparent;
  color: var(--color-white);
}
.form-input:focus ~ .from-strip, .form-input:hover ~ .from-strip {
  width: 100%;
  background-color: var(--color-accent);
}
.form-input:focus ~ .from-view, .form-input:hover ~ .from-view {
  opacity: 1;
  -webkit-transition-delay: 0.16s;
       -o-transition-delay: 0.16s;
          transition-delay: 0.16s;
}

.form-input:focus::-webkit-input-placeholder {
  color: var(--color-black);
}

.form-input:focus::-moz-placeholder {
  color: var(--color-black);
}

.form-input:focus:-ms-input-placeholder {
  color: var(--color-black);
}

.form-input:focus::-ms-input-placeholder {
  color: var(--color-black);
}

.form-input:focus::placeholder {
  color: var(--color-black);
}

.form-input-age:required:valid ~ .from-strip {
  background-color: var(--color-valid);
}

.form-label {
  position: absolute;
  top: 26px;
  left: 0;
  font: 16px Roboto-regular, sans-serif;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
  color: var(--color-white);
  cursor: pointer;
}

.form-input:valid ~ .form-label,
.form-input:focus ~ .form-label,
.form-label-focus {
  -webkit-transform: translateY(-100%);
      -ms-transform: translateY(-100%);
          transform: translateY(-100%);
  font-size: 14px;
  color: var(--color-accent);
}

.from-strip {
  position: absolute;
  top: 55px;
  left: 0;
  width: 56%;
  height: 2px;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
  background-color: var(--color-white);
}

.strip-valid {
  background-color: var(--color-valid);
}

.strip-accent {
  background-color: var(--color-accent);
}

.formPass {
  text-indent: 3px;
}

.from-view {
  position: absolute;
  top: 30px;
  right: 0;
  width: 20px;
  height: 20px;
  background: url(../images/view.svg) center no-repeat;
  -webkit-transition: 0.4s;
  -o-transition: 0.4s;
  transition: 0.4s;
  opacity: 0;
  cursor: pointer;
}

.from-view-active {
  background: url(../images/no-view.svg) center no-repeat;
}

.form-input-age {
  margin: 10px 0 5px;
  cursor: pointer;
}
.form-input-age * {
  background-color: #243248;
}

.from-strip-age {
  top: 40px;
}
.from-strip-age:hover {
  background-color: red;
  color: green;
}

.form-file {
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  position: absolute;
  left: 30px;
  z-index: -1;
}

.form-preview {
  width: 80px;
  height: 80px;
  margin: 12px 2px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-clip-path: circle(50% at 50% 50%);
          clip-path: circle(50% at 50% 50%);
  border-radius: 50%;
  border: 2px solid var(--color-white);
  background: url(../images/avatar.svg) center no-repeat;
}
.form-preview img {
  width: 82px;
  height: 82px;
  margin: -2px 0 0 -2px;
  -o-object-position: center;
     object-position: center;
  -o-object-fit: cover;
     object-fit: cover;
}

.form-button {
  margin: 20px 10px 30px;
  padding: 5px 14px;
  border-radius: 10px;
  border: 3px solid var(--color-white);
  font: 16px Roboto-regular, sans-serif;
  background-color: transparent;
  color: var(--color-white);
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
  outline: none;
}
.form-button:hover, .form-button:focus {
  border-color: var(--color-accent);
}
.form-button:active {
  background-color: var(--color-accent);
}

.form-file-button {
  margin: 12px 0 0;
  font-size: 14px;
  padding: 3px 12px;
}

.form-check {
  margin: 16px 0 0;
  width: 20px;
  height: 20px;
  opacity: 0;
  cursor: pointer;
}

.from-check-dot {
  position: absolute;
  top: 16px;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-white);
  z-index: -1;
}
.from-check-dot:before, .from-check-dot:after {
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
  background-color: transparent;
}

.from-check-dot:before {
  width: 10px;
  height: 10px;
  background-color: transparent;
}
.from-check-dot:after {
  width: 20px;
  height: 20px;
  border: 3px solid transparent;
}

.form-check:checked ~ .from-check-dot:before {
  background-color: var(--color-accent);
}
.form-check:focus ~ .from-check-dot:after, .form-check:hover ~ .from-check-dot:after {
  border-color: var(--color-accent);
}

.form-check-label {
  position: absolute;
  top: 13px;
  left: 30px;
  color: var(--color-white);
}

.from-help,
.from-errors-check {
  font-size: 12px;
  height: 16px;
  margin: 8px 0 0;
  line-height: 16px;
  color: var(--color-black);
}

.from-errors-check {
  margin: 0 0 0;
  color: var(--color-accent);
}

.from-errors {
  visibility: hidden;
  position: absolute;
  left: 0;
  top: 0;
  padding: 5px 10px;
  border-radius: 6px;
  background-color: rgba(36, 50, 72, 0.8);
  -webkit-backdrop-filter: blur(3px);
          backdrop-filter: blur(3px);
  color: var(--color-white);
  -webkit-transition: 0.6s;
  -o-transition: 0.6s;
  transition: 0.6s;
  opacity: 0;
}

.errors-active {
  visibility: visible;
  -webkit-transform: translateY(-115%);
      -ms-transform: translateY(-115%);
          transform: translateY(-115%);
  opacity: 1;
}

.modal-win {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0 10px;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-transition: 0.4s;
  -o-transition: 0.4s;
  transition: 0.4s;
  visibility: hidden;
  opacity: 0;
}

.modal-message {
  min-width: 100px;
  font-size: 20px;
  padding: 15px 20px 25px;
  margin: 30vh auto auto;
  border-radius: 10px;
  background-color: #232629;
  color: var(--color-accent);
  -webkit-transition: 0.6s;
  -o-transition: 0.6s;
  transition: 0.6s;
  opacity: 0;
}

.modal-win-active {
  visibility: visible;
  opacity: 1;
}
.modal-win-active .modal-message {
  -webkit-transition-delay: 0.2s;
       -o-transition-delay: 0.2s;
          transition-delay: 0.2s;
  opacity: 1;
}

@media only screen and (max-width: 1200px) {
  body {
    background-image: url(../images/image-1200.jpg);
    background-position: center;
  }
}
@media only screen and (max-width: 540px) {
  h1 {
    max-width: 400px;
  }

  .span {
    display: none;
  }
}