/* ===== Design tokens (from Figma) ===== */
:root {
  --text-primary: #17191f;
  --text-secondary: #65676b;
  --text-tertiary: #b6b7ba;
  --text-error: #d30519;
  --text-primary-inverse: #ffffff;

  --background-primary: #ffffff;
  --background-tertiary: #eaebee;

  --border-primary: #b6b7ba;
  --border-secondary: #eaebee;

  --button-tertiary-default: #17191f;
  --button-tertiary-text: #ffffff;

  --link-default: #0b50c5;

  --radius-sm: 4px;
  --radius-xl: 12px;
  --radius-2xl: 16px;

  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-pill: 'Plus Jakarta Sans', 'Inter', sans-serif;

  --font-size-3xl: 32px;
  --line-height-3xl: 40px;
  --font-size-lg: 18px;
  --line-height-lg: 24px;
  --font-size-md: 16px;
  --line-height-md: 20px;
  --font-size-xs: 12px;
  --line-height-xs: 16px;

  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--background-primary);
  color: var(--text-primary);
  font-family: var(--font-family-primary);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Header / Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #000000;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 24px;
}

.nav__logo img { height: 20px; width: auto; }

.nav__lang {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__lang-btn {
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  color: var(--text-primary-inverse);
  font-family: var(--font-family-primary);
  font-size: 14.202px;
  line-height: 18.936px;
  font-weight: 400;
  opacity: 0.5;
  cursor: pointer;
  letter-spacing: 0;
  white-space: nowrap;
}

.nav__lang-btn.is-active {
  font-weight: 600;
  opacity: 1;
}

/* ===== Image gallery ===== */
.gallery {
  padding: 24px 0 24px 24px;
}

.gallery__track {
  display: flex;
  gap: 24px;
  padding-right: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.gallery__track::-webkit-scrollbar { display: none; }

.gallery__item {
  margin: 0;
  flex: 0 0 300px;
  height: 224px;
  border-radius: 8px;
  overflow: hidden;
  scroll-snap-align: start;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Content / form ===== */
.content {
  max-width: 402px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.intro { margin-bottom: 16px; }

.intro__eyebrow {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.pill {
  align-self: flex-start;
  display: inline-flex;
  background: var(--background-tertiary);
  border-radius: 12px;
  padding: 6px 12px;
  font-family: var(--font-family-pill);
  font-weight: 600;
  font-size: 11px;
  line-height: 16px;
  letter-spacing: 1.54px;
  text-transform: uppercase;
  color: var(--text-primary);
  white-space: nowrap;
}

.title {
  margin: 0;
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-3xl);
  font-weight: 600;
  color: var(--text-primary);
}

.description {
  margin: 0;
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
  font-weight: 400;
  color: var(--text-secondary);
}

/* ===== Legal pages (Terms & Conditions, Privacy Policy) ===== */
.legal-content { padding-top: 24px; }

.legal-body {
  color: var(--text-secondary);
  font-family: var(--font-family-primary);
}

.legal-body h2 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.32px;
  color: inherit;
}

.legal-body p {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  color: inherit;
}

.legal-body .legal-lead {
  font-weight: 500;
}

.legal-body ul {
  margin: 0 0 16px;
  padding-left: 20px;
}

.legal-body li {
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  color: inherit;
}

.legal-body > *:last-child {
  margin-bottom: 0;
}

.required-label {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-bottom: 8px;
}

.required-mark {
  color: var(--text-error);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-lg);
}

.required-label span:last-child {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-xs);
  color: var(--text-primary);
}

.fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field { position: relative; }

.field-required-mark {
  position: absolute;
  top: 8px;
  right: 12px;
  z-index: 2;
  color: var(--text-error);
  font-size: 12px;
  line-height: 1;
  pointer-events: none;
}

.field-row {
  display: flex;
  gap: 24px;
}

.field--code { flex: 0 0 124px; }
.field--phone { flex: 1 1 0; min-width: 0; }

#city-field:not([hidden]) {
  animation: field-reveal 0.2s ease;
}

@keyframes field-reveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Inputs */
.input {
  width: 100%;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-lg);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: 16px 12px;
  outline: none;
}

.input::placeholder { color: var(--text-tertiary); }

.input:focus {
  border-color: var(--text-primary);
}

.input:invalid.touched {
  border-color: var(--text-error);
}

/* Selects */
.select-wrap {
  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  background: var(--background-primary);
  height: 56px;
}

.select-wrap .input,
.select-wrap .select {
  border: none;
  padding-right: 36px;
}

.select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: transparent;
  cursor: pointer;
  width: 100%;
}

.select--placeholder:invalid,
.select--placeholder option[value=""] {
  color: var(--text-tertiary);
}

.select-chevron {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.select-wrap--full .select {
  padding-left: 12px;
}

/* Checkboxes */
.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 20px;
  height: 20px;
  margin: 0;
  cursor: pointer;
}

.checkbox-box {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: var(--background-primary);
  position: relative;
  transition: background 0.15s, border-color 0.15s;
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-box {
  background: var(--button-tertiary-default);
  border-color: var(--button-tertiary-default);
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--button-tertiary-text);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-card input[type="checkbox"]:focus-visible + .checkbox-box {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

.checkbox-text {
  flex: 1 1 0;
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
  color: var(--text-primary);
}

/* Field sections (grouped labels, e.g. "Preferred Language", "Personal information") */
.field-section {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.field-section__label {
  font-size: var(--font-size-sm, 14px);
  line-height: var(--line-height-sm, 20px);
  color: var(--text-primary);
  padding-bottom: 4px;
}

.field-section__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

/* Radio cards (Preferred Language) — same shell as .checkbox-card, round control */
.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 20px;
  height: 20px;
  margin: 0;
  cursor: pointer;
}

.radio-box {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-primary);
  border-radius: 9999px;
  background: var(--background-primary);
  position: relative;
  transition: border-color 0.15s;
}

.radio-card input[type="radio"]:checked + .radio-box {
  border-color: var(--button-tertiary-default);
}

.radio-card input[type="radio"]:checked + .radio-box::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 9999px;
  background: var(--button-tertiary-default);
}

.radio-card input[type="radio"]:focus-visible + .radio-box {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

.radio-text {
  flex: 1 1 0;
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
  color: var(--text-primary);
}

/* Submit button */
.submit {
  width: 100%;
  appearance: none;
  border: none;
  background: var(--button-tertiary-default);
  color: var(--button-tertiary-text);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: var(--line-height-lg);
  border-radius: var(--radius-2xl);
  padding: 16px 12px;
  cursor: pointer;
  transition: opacity 0.15s;
}

.submit:hover { opacity: 0.85; }
.submit:active { opacity: 0.7; }
.submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* Success message */
.success {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: var(--radius-xl);
  background: var(--background-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
  text-align: center;
}

.form-error {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: var(--radius-xl);
  background: #fdecee;
  color: var(--text-error);
  font-size: var(--font-size-md);
  line-height: var(--line-height-md);
  text-align: center;
}

/* ===== Footer ===== */
.site-footer {
  width: 100%;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  border-top: 1px solid #000000;
}

.footer-link {
  font-family: var(--font-family-primary);
  font-size: 20px;
  line-height: 28px;
  font-weight: 400;
  color: var(--link-default);
  text-decoration: none;
}

.footer-link:hover,
.footer-link:focus-visible {
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px 32px;
  border-top: 1px solid #000000;
}

.footer-copyright {
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
  font-family: var(--font-family-primary);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.1;
  color: #000000;
}

.footer-logo {
  flex: 0 0 150px;
  width: 150px;
  height: 20px;
}

/* ===== Responsive: wider viewports ===== */
@media (min-width: 640px) {
  .gallery { padding: 32px 0 8px 32px; }
  .gallery__track { padding-right: 32px; }
  .gallery__item { flex-basis: 320px; height: 240px; }
  .content { max-width: 480px; padding: 0 24px 64px; }
  .footer-links { padding: 24px 32px; }
  .footer-bottom { padding: 24px 48px; }
}

@media (min-width: 1024px) {
  .nav { padding: 24px 48px; }
  .gallery { padding: 40px 0 8px 48px; }
  .gallery__track { padding-right: 48px; }
  .gallery__item { flex-basis: 340px; height: 256px; }
  .content { max-width: 560px; padding: 8px 24px 80px; }
  .title { font-size: 36px; line-height: 44px; }
  .footer-links { padding: 24px 48px; }
  .footer-bottom { padding: 24px 48px; }
}