@import url(https://fonts.googleapis.com/css2?family=Aleo:ital,wght@0,100..900;1,100..900&family=Bricolage+Grotesque:opsz,wght@12..96,200..800&family=DM+Serif+Text:ital@0;1&family=Domine:wght@400..700&family=Libre+Baskerville:ital,wght@0,400..700;1,400..700&family=Literata:ital,opsz,wght@0,7..72,200..900;1,7..72,200..900&family=Lora:ital,wght@0,400..700;1,400..700&family=Merriweather:ital,opsz,wght@0,18..144,300..900;1,18..144,300..900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Nunito+Sans:ital,opsz,wght@0,6..12,200..1000;1,6..12,200..1000&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Orelega+One&family=Oxygen:wght@300;400;700&family=PT+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Patua+One&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Raleway:ital,wght@0,100..900;1,100..900&family=Source+Serif+4:ital,opsz,wght@0,8..60,200..900;1,8..60,200..900&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,600;1,700&display=swap);

* {
  /* Global Values */
  margin: 0;
  box-sizing: border-box;

  --font-size-base: 1rem;
  --font-size-scale: 1.25;
  --space-base: 1rem;
  --text-font-family: "Open Sans", sans-serif;

  /* Space Sizes */
  --s-mn: calc(var(--space-base) / 4);
  --s-sm: calc(var(--space-base) / 2);
  --s-md: var(--space-base);
  --s-lg: calc(var(--space-base) * 1.5);
  --s-xl: calc(var(--space-base) * 2);
  --s-2xl: calc(var(--space-base) * 2.5);
  --s-3xl: calc(var(--space-base) * 3);

  /* Font Sizes */
  --fs-xs: calc(var(--fs-sm) / var(--font-size-scale));
  --fs-sm: calc(var(--font-size-base) / var(--font-size-scale));
  --fs-md: var(--font-size-base);
  --fs-lg: calc(var(--font-size-base) * var(--font-size-scale));
  --fs-xl: calc(var(--fs-lg) * var(--font-size-scale));
  --fs-2xl: calc(var(--fs-xl) * var(--font-size-scale));
  --fs-3xl: calc(var(--fs-2xl) * var(--font-size-scale));

  /* Line Height Sizes */
  --lh-sm: var(--space-base);
  --lh-md: calc(var(--space-base) * 1.5);
  --lh-lg: calc(var(--space-base) * 2);
  --lh-xl: calc(var(--space-base) * 2.5);
  --lh-2xl: calc(var(--space-base) * 3);
  --lh-3xl: calc(var(--space-base) * 3.5);
}

body {
  display: flex;
  justify-content: center;
}

h1 {
  font-family: var(--text-font-family);
  font-size: var(--fs-3xl);
  line-height: var(--lh-3xl);
  font-weight: bold;
  letter-spacing: -0.03em;
}

h2 {
  font-family: var(--text-font-family);
  font-size: var(--fs-2xl);
  line-height: var(--lh-2xl);
  font-weight: bold;
  letter-spacing: -0.025em;
}

h3 {
  font-family: var(--text-font-family);
  font-size: var(--fs-xl);
  line-height: var(--lh-xl);
  font-weight: bold;
  letter-spacing: -0.02em;
}

h4 {
  font-family: var(--text-font-family);
  font-size: var(--fs-lg);
  line-height: var(--lh-lg);
  font-weight: bold;
  letter-spacing: 0em;
}

h5 {
  font-family: var(--text-font-family);
  font-size: var(--fs-md);
  line-height: var(--lh-md);
  font-weight: bold;
  letter-spacing: 0em;
}

h6 {
  font-family: var(--text-font-family);
  font-size: var(--fs-sm);
  line-height: var(--lh-sm);
  font-weight: bold;
  letter-spacing: 0em;
}

p {
  font-family: var(--text-font-family);
  font-size: var(--fs-md);
  line-height: var(--lh-md);
}

.editorial {
  font-family: "Libre Baskerville";
  font-size: var(--fs-2xl);
  line-height: var(--lh-xl);
}

.divider {
  width: 100%;
  height: 1px;
  border-top: 1px solid hsla(0, 0%, 0%, 0.3);
}

.caps {
  text-transform: uppercase;
}

.main-container {
  margin: 72px 0 0 0;
  width: 100%;
  max-width: 900px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-items: center;
  padding: var(--s-md);
  box-sizing: border-box;
  gap: var(--s-lg);
  text-align: left;
  color: hsla(0, 0%, 0%, 0.8);
}

.grid-container {
  margin: 72px 0 0 0;
  max-width: 900px;
  position: relative;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-items: center;
  padding: var(--s-md);
  box-sizing: border-box;
  gap: var(--s-lg);
  text-align: left;
  color: hsla(0, 0%, 0%, 0.8);
}

.page-header-container {
  padding: var(--s-sm);
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-lg);
}

.image-caption-container {
  display: flex;
  flex: 0 0 1;
  flex-direction: column;
  position: relative;
  gap: var(--s-sm);
}

.image-caption {
  font-family: var(--text-font-family);
  font-size: var(--fs-sm);
  line-height: var(--lh-md);
  text-align: center;
  padding: 0 var(--s-mn);
}

.image-container {
  position: relative;
  border-radius: var(--s-md);
  overflow: hidden;
  background-color: hsla(0, 0%, 0%, 0.05);
}

.obj-sol-container {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--s-sm);
  gap: var(--s-xl);
}

.detail-container {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--s-sm);
  gap: var(--s-xl);
}

.obj-sol-block {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-sm);
  text-align: left;
}

.detail-block {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-sm);
  text-align: left;
}

.main-image {
  position: relative;
  height: 100%;
  width: 100%;
  min-height: 400px;
  object-fit: cover;
  mix-blend-mode: multiply;
}

header {
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 1;
  top: 0;
  width: 100%;
  height: auto;
  background: hsla(0, 0%, 100%, 0.9);
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  padding: var(--s-md) var(--s-lg);
  transition: transform 0.3s ease;
}

.hide {
  transform: translateY(-100%);
}

.nav-bar {
  flex: 1;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--s-lg);
  text-align: left;
}

a.nav {
  font-family: "Open Sans", sans-serif;
  font-size: var(--fs-md);
  font-weight: bold;
  color: hsla(0, 0%, 0%, 0.5);
  text-decoration: none;
}

@media (min-width: 700px) {
  .obj-sol-container {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: var(--s-sm);
    gap: var(--s-xl);
  }

  .detail-container {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    padding: var(--s-sm);
    gap: var(--s-xl);
  }

  .image-caption-container {
    display: flex;
    flex: 0 0 calc(50% - (var(--s-lg)/2));
    flex-direction: column;
    position: relative;
    gap: var(--s-sm);
  }

  .main-image {
    position: relative;
    height: 100%;
    width: 100%;
    min-height: 250px;
    object-fit: cover;
    mix-blend-mode: multiply;
  }
}

.lightbox {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.8);
  overflow: auto;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
}
.lightbox.hidden {
  opacity: 0;
  visibility: hidden;
}
.lightbox .close {
  position: absolute;
  right: var(--s-lg);
  top: var(--s-lg);
  cursor: pointer;
}
.lightbox-content {
  display: flex;
  margin: 56px;
  align-items: center;
  justify-content: center;
}
.lightbox-content img {
  max-width: 80vw;
  max-height: 80vh;
  border-radius: var(--s-sm);
}

.click {
  cursor: pointer;
}