/* Basic reset */
* {
    box-sizing: border-box;
  }




/****** LAYOUT ******/
  
body {
  margin: var(--spacing-none);
  font-family: var(--font-family-base);
  font-size: var(--fs-base);
  color: var(--color-foreground-1);
  background: var(--color-background-1);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-none);
}

main {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-none);
  width: 100%;
  margin: var(--spacing-none) auto;
  padding: var(--spacing-none) var(--spacing-none) var(--spacing-none) var(--spacing-none);
}

.primary-content-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  margin-top: var(--spacing-xl);
}

section {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-xxl); 
  padding-bottom: var(--spacing-xxxl);
  position: relative;
  border-bottom: 1px solid var(--color-stroke-1);
  background-color: var(--color-background-1);
}

.section-header {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-stroke-1);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}
.section-body {
  position: relative;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-body > h4 {
  margin: 0;
  padding: 0;
}

.section-label {
  position: absolute;
  top: calc(var(--spacing-xs) * -1);
  right: calc(100% + var(--spacing-md));
  border-radius: var(--spacing-xxs);
  text-align: right;
  white-space: nowrap;
  font-size: var(--fs-xl);
  z-index: 1;
}

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


/*****  NAVIGATION  *****/

nav {
  position: sticky;
  margin: var(--spacing-none);
  padding: var(--spacing-none);
  top: 0;
  left: 0;
  z-index: 100;
  height: 100vh;
  flex-shrink: 0;
  background-color: var(--color-background-1);
  border-right: 1px solid var(--color-stroke-1);
}

.nav-inner {
  display: flex;
  flex-direction: column;
  margin: var(--spacing-md) var(--spacing-sm);
  gap: var(--spacing-xxs);
  height: 100vh;
  padding-right: var(--spacing-sm);
}

.nav-inner > h4 {
  font-weight: var(--fw-light);
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xxs);
  text-transform: none;
  color: var(--color-foreground-4);
}

.nav-inner > h4:first-child {
  margin-top: var(--spacing-none);
}



.nav-item {
    padding: var(--spacing-none);
    margin-left: var(--spacing-sm);
}

.nav-item > a {
    text-decoration: none;
    color: var(--color-foreground-1);
    font-size: var(--fs-sm);
    font-weight: var(--fw-base);
}

#nav-work {
    display: none;
}




/***** FOOTER ******/

footer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    margin-bottom: var(--spacing-none);
    background-color: var(--color-background-3);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xxxl);
    width: 100%;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--spacing-lg);
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.footer-inner > h4 {
    margin-bottom: var(--spacing-sm);
}

.footer-inner > p {
    font-weight: var(--fw-light);
    margin-bottom: var(--spacing-sm);
    font-size: var(--fs-xs);
    color: var(--color-foreground-2);
    line-height: var(--leading-loose);
    letter-spacing: .03rem;
}

.footer-inner > p > strong {
    font-weight: var(--fw-regular);
    color: var(--color-foreground-1);
}


/****** GENERAL ******/
img {
  width: 100%;
  display: block;
}

/*****  SKELETON LOADING  *****/

.skeleton {
  background: linear-gradient(90deg, var(--color-background-2) 25%, var(--color-background-4) 50%, var(--color-background-2) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--spacing-xs);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-map {
  width: 100%;
  height: 200px;
  position: relative;
}

.skeleton-video {
  width: 100%;
  aspect-ratio: 16/9;
  margin-top: var(--spacing-md);
}

.skeleton-image {
  width: 100%;
  aspect-ratio: 16/9;
}