:root {
  --lc-primary: #2580fe;
  --lc-primary-dark: #1265d3;
  --lc-navy: #102a43;
  --lc-text: #334e68;
  --lc-muted: #627d98;
  --lc-border: #dce6ef;
  --lc-surface: #f3f7fb;
  --lc-radius: 10px;
}

body {
  color: var(--lc-text);
  font-size: 16px;
  line-height: 1.6;
  background-color: var(--lc-surface);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--lc-navy);
  font-weight: 600;
  letter-spacing: -.015em;
}

.form_container {
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 18px 45px rgba(16, 42, 67, .13);
}

#left_form {
  background: linear-gradient(145deg, #102a43 0%, #176fc4 100%);
  border-radius: 12px;
}

#left_form h1,
#left_form h2,
#left_form h3,
#left_form p {
  color: #fff;
}

form#custom fieldset {
  border-radius: 0 12px 12px 0;
}

input.form-control,
select.form-control,
textarea.form-control,
.styled-select select {
  min-height: 46px;
  border-color: var(--lc-border);
  border-radius: 7px;
  color: var(--lc-text);
}

input.form-control:focus,
select.form-control:focus,
textarea.form-control:focus,
.styled-select select:focus {
  border-color: var(--lc-primary);
  box-shadow: 0 0 0 3px rgba(37, 128, 254, .12);
}

.button-next,
.button-back,
.finish {
  min-height: 44px;
  padding: 13px 27px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.button-next,
.finish {
  background: var(--lc-primary);
  box-shadow: 0 7px 18px rgba(37, 128, 254, .2);
}

.button-next:hover,
.button-next:focus,
.finish:hover,
.finish:focus {
  color: #fff;
  background: var(--lc-primary-dark);
  filter: none;
  transform: translateY(-1px);
}

.button-back {
  color: var(--lc-text);
  background: #eaf0f5;
}

footer {
  padding: 25px 18px;
  color: #d9e5ef;
  background: var(--lc-navy);
  border-top: 0;
  font-size: 14px;
}

footer a,
footer ul li a {
  color: #fff;
}

footer a:hover,
footer a:focus,
footer ul li a:hover,
footer ul li a:focus {
  color: #7fbdff;
}

@media (max-width: 767px) {
  body { font-size: 15px; }
  .form_container { margin-top: 28px; box-shadow: 0 8px 24px rgba(16, 42, 67, .1); }
  #left_form { border-radius: 12px 12px 0 0; }
  form#custom fieldset { border-radius: 0 0 12px 12px; }
  .button-next, .button-back, .finish { min-height: 46px; }
  footer { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .button-next, .button-back, .finish { transition: none; transform: none; }
}