/* Site stylesheet. All values come from tokens.css. */

/* ---------- Reset ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
}

ul[class],
ol[class] {
  padding: 0;
  list-style: none;
}

/* A display rule in a component would otherwise beat the UA's hidden rule,
   leaving elements toggled off in JavaScript still on screen. */
[hidden] {
  display: none !important;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Base ---------- */

html {
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-sans);
  font-size: var(--fs-3);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--fs-6);
}

h2 {
  font-size: var(--fs-5);
}

h3 {
  font-size: var(--fs-4);
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration-color: var(--color-line);
  text-underline-offset: 0.2em;
  transition: text-decoration-color var(--transition);
}

a:hover {
  text-decoration-color: var(--color-accent);
}

:focus-visible {
  outline: var(--border-width) solid var(--color-accent);
  outline-offset: var(--space-1);
}

/* ---------- Layout ---------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-7);
}

@media (min-width: 48rem) {
  .section {
    padding-block: var(--space-8);
  }
}

.section + .section {
  border-top: var(--border-width) solid var(--color-line);
}

.section__head {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-6);
}

.stack > * + * {
  margin-top: var(--space-4);
}

/* ---------- Text helpers ---------- */

.lede {
  font-size: var(--fs-4);
  color: var(--color-muted);
  line-height: var(--lh-normal);
}

.text-muted {
  color: var(--color-muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: var(--border-width) solid var(--color-line);
  background-color: var(--color-bg);
}

/* Narrow screens: logo and language menu share the first row, the nav wraps
   onto the second. Wide screens: one row, nav and language menu pushed right. */
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
  padding-block: var(--space-4);
}

.site-logo {
  order: 1;
}

.lang-menu {
  order: 2;
  margin-inline-start: auto;
}

.site-nav {
  order: 3;
  flex-basis: 100%;
}

@media (min-width: 48rem) {
  .site-header__inner {
    flex-wrap: nowrap;
    gap: var(--space-5);
    min-height: var(--control-height);
  }

  .site-nav {
    order: 2;
    flex-basis: auto;
    margin-inline-start: auto;
  }

  .lang-menu {
    order: 3;
    margin-inline-start: 0;
  }
}

.site-logo {
  font-family: var(--font-serif);
  font-size: var(--fs-4);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--fs-2);
}

@media (min-width: 48rem) {
  .site-nav {
    gap: var(--space-5);
  }
}

.site-nav a {
  text-decoration: none;
  white-space: nowrap;
  color: var(--color-muted);
  transition: color var(--transition);
}

.site-nav a:hover {
  color: var(--color-fg);
}

/* ---------- Language menu ---------- */

.lang-menu {
  position: relative;
}

.lang-menu__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-2);
  color: var(--color-muted);
  cursor: pointer;
  white-space: nowrap;
  list-style: none;
  transition: border-color var(--transition), color var(--transition);
}

/* Hide the default disclosure triangle. */
.lang-menu__trigger::-webkit-details-marker {
  display: none;
}

.lang-menu__trigger:hover,
.lang-menu[open] .lang-menu__trigger {
  border-color: var(--color-muted);
  color: var(--color-fg);
}

.lang-menu__globe,
.lang-menu__chevron {
  width: var(--icon-size);
  height: var(--icon-size);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.lang-menu__chevron {
  transition: transform var(--transition);
}

.lang-menu[open] .lang-menu__chevron {
  transform: rotate(180deg);
}

.lang-menu__panel {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + var(--space-2));
  z-index: var(--z-dropdown);
  width: var(--lang-panel-width);
  max-height: var(--dropdown-max-height);
  overflow-y: auto;
  padding: var(--space-2);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.lang-menu__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lang-menu__heading {
  margin: var(--space-3) 0 var(--space-1);
  padding: 0 var(--space-3);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-2);
  text-decoration: none;
}

.lang-option.is-current {
  background-color: var(--color-accent-soft);
}

.lang-option.is-upcoming {
  color: var(--color-muted);
}

.lang-option__check {
  color: var(--color-accent);
}

.badge {
  padding: 0 var(--space-2);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ---------- Footer ---------- */

.site-main {
  flex: 1;
}

.site-footer {
  border-top: var(--border-width) solid var(--color-line);
  padding-block: var(--space-6);
  font-size: var(--fs-2);
  color: var(--color-muted);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-fg);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: var(--control-height);
  padding-inline: var(--space-5);
  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--fs-2);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  background-color: var(--color-accent);
  color: var(--color-accent-fg);
  transition: opacity var(--transition);
}

.btn:hover {
  opacity: 0.88;
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-fg);
  border-color: var(--color-line);
}

.btn--secondary:hover {
  border-color: var(--color-fg);
  opacity: 1;
}

.btn--block {
  width: 100%;
}

.btn--large {
  height: var(--control-height-lg);
  padding-inline: var(--space-6);
  font-size: var(--fs-3);
}

/* Full width on narrow screens, intrinsic width once there is room */
.btn--responsive {
  width: 100%;
}

@media (min-width: 30rem) {
  .btn--responsive {
    width: auto;
    justify-self: start;
  }
}

/* ---------- Cards ---------- */

.card {
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.card--raised {
  box-shadow: var(--shadow-md);
}

/* ---------- Forms ---------- */

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field__label {
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.input,
.select,
.textarea {
  width: 100%;
  height: var(--control-height);
  padding-inline: var(--space-4);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-2);
  transition: border-color var(--transition);
}

.textarea {
  height: auto;
  padding-block: var(--space-3);
  resize: vertical;
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: var(--color-muted);
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

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

.field__hint,
.field__error {
  font-size: var(--fs-1);
}

.field__hint {
  color: var(--color-muted);
}

.field__error {
  color: var(--color-accent);
}

/* ---------- City suggestions ---------- */

.combobox {
  position: relative;
}

.combobox__list {
  position: absolute;
  inset-inline: 0;
  top: calc(100% + var(--space-1));
  z-index: var(--z-dropdown);
  max-height: var(--dropdown-max-height);
  overflow-y: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.combobox__option {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  text-align: start;
  font-size: var(--fs-2);
  background: none;
  border: none;
  cursor: pointer;
}

.combobox__option:hover,
.combobox li.is-active .combobox__option {
  background-color: var(--color-accent-soft);
}

/* ---------- Readout (weather figures) ---------- */

.readout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: var(--space-5);
  margin: 0;
}

.readout__item dt {
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.readout__item dd {
  margin: var(--space-1) 0 0;
  font-family: var(--font-serif);
  font-size: var(--fs-4);
}

/* ---------- Choice lists (radio groups) ---------- */

.form-heading {
  margin-top: var(--space-6);
}

/* Django's RadioSelect renders a wrapper div holding one div per option. */
.choice-grid > div {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.choice-grid label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-2);
  cursor: pointer;
  transition: border-color var(--transition);
}

.choice-grid label:hover {
  border-color: var(--color-muted);
}

.choice-grid label:has(input:checked) {
  border-color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-2);
  cursor: pointer;
}

/* ---------- Certificate previews ---------- */

/* The iframe renders a full A4 page, so it is scaled down and clipped by a
   wrapper sized to the scaled result. */
.preview-pane {
  overflow: hidden;
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  width: calc(var(--a4-width) * var(--preview-scale));
  height: calc(var(--a4-height) * var(--preview-scale));
  max-width: 100%;
}

.preview-pane__frame {
  display: block;
  width: var(--a4-width);
  height: var(--a4-height);
  border: 0;
  transform: scale(var(--preview-scale));
  transform-origin: top left;
  pointer-events: none;
}

/* ---------- Gallery ---------- */

.gallery {
  display: grid;
  gap: var(--space-6);
  align-items: start;
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .gallery {
    grid-template-columns: auto 1fr;
  }
}

.gallery__list {
  display: grid;
  gap: var(--space-5);
}

.design-option {
  padding-left: var(--space-4);
  border-left: var(--border-width) solid var(--color-line);
  transition: border-color var(--transition);
}

.design-option.is-active {
  border-left-color: var(--color-accent);
}

.design-option__name {
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: var(--fs-4);
  line-height: var(--lh-tight);
  color: var(--color-muted);
  transition: color var(--transition);
}

.design-option.is-active .design-option__name,
.design-option__name:hover {
  color: var(--color-fg);
}

.design-option__description {
  margin-top: var(--space-2);
  font-size: var(--fs-2);
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.swatch {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: none;
  border: var(--border-width) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-1);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition);
}

.swatch:hover {
  border-color: var(--color-muted);
}

.swatch.is-active {
  border-color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

/* ---------- Theme groups ---------- */

.theme-group + .theme-group {
  margin-top: var(--space-4);
}

.theme-group__label {
  margin-bottom: var(--space-2);
  font-size: var(--fs-1);
  color: var(--color-muted);
}

/* ---------- Hero ---------- */

/* The hero paints its own sky, so its text runs on a darker, cooler ink than
   the rest of the page and the section keeps its own vertical rhythm. */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: var(--space-8);
  --hero-ink: #16232c;
  --hero-ink-muted: #43555f;
}

@media (min-width: 60rem) {
  .hero {
    padding-block: calc(var(--space-8) + var(--space-6)) var(--space-8);
  }
}

.hero__inner {
  display: grid;
  gap: var(--space-7);
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 60rem) {
  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.hero__title {
  margin-top: var(--space-4);
  color: var(--hero-ink);
}

.hero__lede {
  margin-top: var(--space-5);
  max-width: 34ch;
  color: var(--hero-ink-muted);
}

.hero__note {
  margin-top: var(--space-5);
  font-size: var(--fs-2);
  color: var(--hero-ink-muted);
}

.hero .eyebrow {
  color: var(--hero-ink-muted);
}

.hero__cta {
  margin-top: var(--space-6);
  box-shadow: 0 10px 24px -14px rgba(22, 35, 44, 0.7);
}

/* ---- Hero sky ---- */

.hero__sky {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.hero__sky-svg {
  width: 100%;
  height: 100%;
}

/* A tall narrow hero would zoom the slice crop until the clouds read as fog,
   so below the two-column breakpoint the sky becomes a band at the top and
   dissolves into the page. */
@media (max-width: 59.99rem) {
  .hero__sky {
    bottom: auto;
    height: 27rem;
  }
}

/* Bloom under the text column, so dark type keeps its contrast over the sky */
.hero__sky::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    62% 74% at 16% 52%,
    rgba(253, 250, 243, 0.84),
    rgba(253, 250, 243, 0) 72%
  );
}

/* Dissolve into the page background instead of ending on a hard edge */
.hero__sky::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(251, 250, 247, 0) 62%,
    rgba(251, 250, 247, 0.72) 86%,
    var(--color-bg) 100%
  );
}

@media (min-width: 60rem) {
  .hero__sky::before {
    background: radial-gradient(
      46% 76% at 13% 52%,
      rgba(253, 250, 243, 0.86),
      rgba(253, 250, 243, 0) 74%
    );
  }
}

/* Clouds drift; the sun's shafts breathe. Slow enough to read as weather
   rather than animation. */
@media (prefers-reduced-motion: no-preference) {
  .hero__cloud {
    animation: hero-drift 120s ease-in-out infinite alternate;
    will-change: transform;
  }

  .hero__cloud--main {
    animation-duration: 150s;
  }

  .hero__cloud--mid {
    animation-duration: 95s;
    animation-direction: alternate-reverse;
  }

  .hero__cloud--wisp {
    animation-duration: 80s;
  }

  .hero__cloud--low {
    animation-duration: 135s;
    animation-direction: alternate-reverse;
  }

  .hero__cloud--far {
    animation-duration: 180s;
  }

  .hero__rays {
    animation: hero-breathe 24s ease-in-out infinite alternate;
  }
}

@keyframes hero-drift {
  from {
    transform: translate3d(-22px, 0, 0);
  }
  to {
    transform: translate3d(26px, 0, 0);
  }
}

@keyframes hero-breathe {
  from {
    opacity: 0.2;
  }
  to {
    opacity: 0.4;
  }
}

/* ---- Hero photo upload ---- */

.photo-upload {
  width: 100%;
  max-width: 23rem;
  margin-inline: auto;
}

.hero__media {
  display: flex;
  justify-content: center;
}

/* A mounted print: white board, image well, caption rail underneath */
.photo-upload__frame {
  background-color: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-4) var(--space-3);
  box-shadow:
    0 1px 2px rgba(22, 35, 44, 0.16),
    0 28px 50px -26px rgba(22, 35, 44, 0.55);
  transform: rotate(-1.4deg);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.photo-upload:hover .photo-upload__frame,
.photo-upload__frame:focus-within {
  transform: rotate(0deg);
  box-shadow:
    0 1px 2px rgba(22, 35, 44, 0.16),
    0 34px 60px -28px rgba(22, 35, 44, 0.6);
}

.photo-upload__drop {
  position: relative;
  aspect-ratio: 1 / 1.12;
  display: grid;
  place-items: center;
  padding: var(--space-5);
  text-align: center;
  overflow: hidden;
  background-color: #f7f5f0;
  border: var(--border-width) dashed var(--color-line);
  border-radius: 2px;
  color: var(--color-muted);
  transition:
    border-color var(--transition),
    background-color var(--transition);
}

.photo-upload__drop.is-dragover {
  border-color: var(--color-accent);
  border-style: solid;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.photo-upload__drop.has-photo {
  border-style: solid;
  border-color: var(--color-line);
  background-color: var(--color-surface);
}

/* Kept in the tab order and reachable; the label is the visible target */
.photo-upload__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.photo-upload__hit {
  position: absolute;
  inset: 0;
  cursor: pointer;
  border-radius: 2px;
}

.photo-upload__input:focus-visible ~ .photo-upload__hit {
  outline: var(--border-width) solid var(--color-accent);
  outline-offset: calc(var(--space-1) * -1);
}

.photo-upload__preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-upload__empty {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
}

.photo-upload__icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-muted);
}

.photo-upload__title {
  font-family: var(--font-serif);
  font-size: var(--fs-4);
  color: var(--color-fg);
}

.photo-upload__hint {
  font-size: var(--fs-2);
  color: var(--color-muted);
  max-width: 22ch;
}

.photo-upload__bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-3);
}

.photo-upload__caption {
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.photo-upload__remove {
  border: 0;
  padding: 0;
  background: none;
  font-size: var(--fs-1);
  color: var(--color-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-line);
  text-underline-offset: 0.2em;
  cursor: pointer;
  transition: color var(--transition);
}

.photo-upload__remove:hover {
  color: var(--color-fg);
}

.photo-upload__status {
  margin-top: var(--space-3);
  min-height: 1.4em;
  font-size: var(--fs-1);
  text-align: center;
  color: var(--hero-ink-muted);
}

.photo-upload__status.is-error {
  color: #8c2f22;
}
