/**
 * UI components: logo, nav, hero, sections, grids, cards, buttons.
 */

/* ----- Logo ----- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--color-black);
  text-decoration: none;
  white-space: nowrap;
  min-width: 0;
}

.logo:hover {
  text-decoration: none;
}

.logo__img {
  display: block;
  height: 2.5rem;
  width: auto;
  flex-shrink: 0;
}

.logo__wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-weight: 700;
  font-size: clamp(0.95rem, 2.2vw, 1.2rem);
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.logo__mark {
  color: var(--color-black);
}

.logo__mark--green {
  color: var(--color-green);
}

.logo:hover .logo__mark--green {
  color: var(--color-green-muted);
}

/* Language toggle */
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lang-switch__btn {
  margin: 0;
  padding: 0.4rem 0.55rem;
  min-width: 2.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1;
  border: none;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-gray);
  cursor: pointer;
}

.lang-switch__btn:last-child {
  border-right: none;
}

.lang-switch__btn:hover:not(.is-active) {
  background: var(--color-green-soft);
  color: var(--color-black);
}

.lang-switch__btn.is-active {
  background: var(--color-green);
  color: #fff;
}

/* ----- Navigation (desktop + mobile) ----- */
.site-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-black);
  cursor: pointer;
}

.site-nav-toggle:hover {
  border-color: var(--color-black);
}

.site-nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 1.125rem;
}

.site-nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .site-nav-toggle__bars span {
    transition: none;
  }
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}

.site-nav-toggle[aria-expanded="true"] .site-nav-toggle__bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
  .site-nav-toggle {
    display: none;
  }
}

/* Full-width row under logo + menu button on small screens */
.site-header__nav-wrap {
  flex: 1 0 100%;
  max-height: 0;
  overflow: hidden;
  border-top: 1px solid transparent;
  transition: max-height 0.35s ease, border-color 0.2s ease;
}

.site-header__nav-wrap.is-open {
  max-height: 320px;
  border-top-color: var(--color-border);
}

.site-header__nav-wrap.is-open .site-nav {
  padding: var(--space-sm) 0 var(--space-md);
}

@media (min-width: 768px) {
  .site-header__nav-wrap.is-open .site-nav {
    padding: 0;
  }

  .site-header__nav-wrap {
    flex: 1 1 auto;
    max-height: none;
    margin-left: 0;
    overflow: visible;
    border-top: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  .site-header__nav-wrap.is-open {
    max-height: none;
  }
}

.site-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.9375rem;
}

@media (min-width: 768px) {
  .site-nav {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
  }
}

.site-nav a {
  display: block;
  color: var(--color-gray);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-green);
  text-decoration: none;
}

@media (max-width: 767.98px) {
  .site-nav a {
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-border);
  }

  .site-nav li:first-child a {
    border-top: none;
  }
}

/* ----- Hero ----- */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.hero__title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 22ch;
}

.hero__lead {
  margin: 0 0 1.75rem;
  max-width: 38rem;
  color: var(--color-gray);
  font-size: 1.0625rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ----- Reusable section pattern (copy to add pages/sections) ----- */
.section {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.section:last-of-type {
  border-bottom: none;
}

.section__header {
  margin-bottom: var(--space-xl);
}

.section__title {
  margin: 0 0 var(--space-xs);
  font-size: clamp(1.2rem, 2.5vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.section__lead {
  margin: 0;
  color: var(--color-gray);
  max-width: 40rem;
}

.section__header .section__lead + .section__lead {
  margin-top: 0.5rem;
}

/* ----- Grid ----- */
.grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ----- Card ----- */
.card {
  padding: 1.35rem var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.card--narrow {
  max-width: 28rem;
}

.card > h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
}

.card__title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.card__body {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-gray);
}

.card__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

.contact-line {
  margin: 0 0 var(--space-sm);
}

.contact-line:last-of-type {
  margin-bottom: 0;
}

.contact-line strong {
  color: var(--color-black);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-green);
  color: #fff;
}

.btn--primary:hover {
  filter: brightness(1.08);
  text-decoration: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn--outline:hover {
  background: var(--color-black);
  color: #fff;
  text-decoration: none;
}

/* ----- Tags & badges ----- */
.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

.badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-green);
  color: #fff;
  vertical-align: middle;
  border-radius: var(--radius-sm);
}

/* ----- Callout (e.g. coming soon) ----- */
.callout {
  border-left: 3px solid var(--color-green);
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  background: var(--color-green-soft);
  margin-top: var(--space-sm);
}

.callout__title {
  margin: 0 0 var(--space-xs);
  font-size: 1rem;
  font-weight: 600;
}

.callout__body {
  margin: 0;
  color: var(--color-gray);
  font-size: 0.9375rem;
}

/* ----- Figure grids (project photography) ----- */
.figure-grid {
  display: grid;
  gap: var(--space-md);
  margin: 0 0 var(--space-xl);
}

@media (min-width: 640px) {
  .figure-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .figure-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.figure-grid--teams {
  gap: var(--space-lg);
  margin-bottom: 0;
}

.figure-grid--teams figure {
  border-radius: var(--radius-sm);
}

.figure-grid figure {
  margin: 0;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.figure-grid img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 640 / 427;
  object-fit: cover;
}

.figure-grid--teams img {
  aspect-ratio: 720 / 480;
  min-height: 220px;
}

@media (min-width: 900px) {
  .figure-grid--teams img {
    min-height: 260px;
  }
}

.figure-grid figcaption {
  padding: 0.65rem var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-gray);
  line-height: 1.45;
}

.figure-grid figcaption .i18n--en,
.figure-grid figcaption .i18n--fr {
  display: block;
}

/* ----- Legal / imprint prose ----- */
.legal {
  font-size: 0.9375rem;
  color: var(--color-gray);
  max-width: 52rem;
}

.legal .i18n--en,
.legal .i18n--fr {
  display: block;
}

.legal h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
}

.legal h3:first-child {
  margin-top: 0;
}

.legal p {
  margin: 0 0 0.75rem;
}

.legal dl {
  margin: 0 0 1rem;
}

.legal dt {
  font-weight: 600;
  color: var(--color-black);
  margin-top: 0.65rem;
}

.legal dt:first-child {
  margin-top: 0;
}

.legal dd {
  margin: 0.2rem 0 0;
}

.legal ul {
  margin: 0 0 1rem 1.1rem;
  padding: 0;
}

.legal li {
  margin-bottom: 0.35rem;
}

.legal a {
  word-break: break-word;
}

/* ----- Inner pages (contact, legal) ----- */
.page-intro {
  padding: 2.25rem 0 1.75rem;
  border-bottom: 1px solid var(--color-border);
}

.page-intro__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--color-black);
}

.page-intro__lead {
  margin: 0;
  max-width: 40rem;
  color: var(--color-gray);
  font-size: 1rem;
}

.breadcrumb {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray);
}

.breadcrumb a {
  color: var(--color-green);
}

.breadcrumb a:hover {
  color: var(--color-black);
}

.breadcrumb [aria-current="page"] {
  color: var(--color-black);
  font-weight: 600;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-border);
  font-weight: 400;
}

.legal-docnote {
  padding: var(--space-md);
  margin: 0 0 var(--space-xl);
  background: var(--color-green-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-gray);
}

.legal-docnote strong {
  color: var(--color-black);
}

.legal-toc {
  margin: 0 0 var(--space-xl);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.legal-toc__title {
  margin: 0 0 0.65rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-black);
}

.legal-toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.legal-toc li {
  margin-bottom: 0.35rem;
}

.legal-toc a {
  font-size: 0.9375rem;
}

.contact-grid {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 22rem);
  }
}

  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-gray);
}

.contact-hours dt {
  font-weight: 600;
  color: var(--color-black);
  margin-top: 0.5rem;
}

.contact-hours dt:first-child {
  margin-top: 0;
}

.contact-hours dd {
  margin: 0.15rem 0 0;
}

.section--no-border {
  border-bottom: none;
}

.legal-outro {
  margin-top: 2rem;
  max-width: 52rem;
  font-size: 0.9375rem;
}