* {
  box-sizing: border-box;
}

:root {
  --font-text: 'Calibri', sans-serif;
	--font-text2: sans-serif;
	--font-base: 1rem;
	--line-height: 1;
	--padding: 1.5rem;
	--max-width: 77rem;
  --light-100: hsl(219, 37%, 17%);
  --light-75: hsl(215, 50%, 23%);
  --light-50: hsl(212, 8%, 38%);
  --light-25: hsl(212, 4%, 50%);
  --dark-100: hsl(0, 0%, 95%);
  --dark-75:	hsl(0, 0%, 90%);
  --dark-50:	hsl(0, 0%, 85%);
  --dark-25:	hsl(105, 55%, 96%);
	--pri-100: hsl(154, 33%, 52%);
	--pri-50: hsl(154, 33%, calc(52% - 20%));
	--sec-100: hsl(199, 89%, 47%);
	--sec-50: hsl(199, 89%, calc(47% - 20%));
	--radius: 2rem;
}

/* @media (prefers-color-scheme: dark) {
  :root {
  --font-text: 'Calibri', sans-serif;
	--font-text2: sans-serif;
	--font-base: 1rem;
	--line-height: 1;
	--padding: 1.5rem;
	--max-width: 77rem;
  --light-100: hsl(219, 37%, 17%);
  --light-75: hsl(215, 50%, 23%);
  --light-50: hsl(212, 8%, 38%);
  --light-25: hsl(212, 4%, 50%);
  --dark-100: hsl(0, 0%, 95%);
  --dark-75:	hsl(0, 0%, 90%);
  --dark-50:	hsl(0, 0%, 85%);
  --dark-25:	hsl(105, 55%, 96%);
	--pri-100: hsl(154, 33%, 52%);
	--pri-50: hsl(154, 33%, calc(52% - 20%));
	--sec-100: hsl(199, 89%, 47%);
	--sec-50: hsl(199, 89%, calc(47% - 20%));
	--radius: 2rem;
  }
} */

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background-color: var(--light-100);
  font-family: Arial, sans-serif;
  font-size: 16px;
}

body {
  font-family: var(--font-text);
	font-size: var(--font-base);
	display: grid;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

.container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: center;
  gap: 20px;
  width: 100%;
  margin: 0 auto;
}

#scroll-container {
  will-change: transform;
  transition: transform 0.1s;
  display: block;
  position: relative;
  padding-bottom: 3.5rem;
}

.containerpercent {
  width: 100%;
}

.fullframe {
  width: 100vw;
}

/* Col span */
.one-fourth { grid-column: span 3; }
.one-third { grid-column: span 4; }
.one-half { grid-column: span 6; }
.two-third { grid-column: span 8; }
.three-fourth { grid-column: span 9; }
.fullwidth { grid-column: span 12; }

a {
  position: relative;
  color: var(--pri-100);
  text-decoration: none;
  /* font-weight: bold; */
  font-size: calc(var(--font-base) * 1.5);
  cursor: pointer;
}

a:hover {
  color: var(--pri-100);
}

a:not(.nolinkline)::before {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 4px;
  bottom: 0;
  left: 0;
  background-color: var(--pri-100);
  transform: scaleX(0);
  transform-origin: top left;
  transition: transform 0.3s ease;
}

a:hover::before {
  transform: scaleX(1);
}

h1 {
  font-size: calc(var(--font-base) * 2.5);
  color: var(--dark-50);
  line-height: 130%;
  margin-bottom: 1rem;
}

h2 {
  font-size: calc(var(--font-base) * 1.25);
  color: var(--dark-50);
  line-height: 130%;
  margin-bottom: 1rem;
}

p {
  font-size: calc(var(--font-base) * 1.25);
  color: var(--dark-75);
  line-height: 130%;
  margin-bottom: .75rem;
}

img {
  max-width: 100%;
  width: auto;
  height: auto;
  border-radius: calc(var(--radius) / 2.25);
}

.img-no-radius {
  border-radius: 0;
}

img.aspect-ratio {
  display: block;
  width: 100%;
  margin: auto;
  margin-block-end: var(--flow-space);
}

hr.new {
  border: 0;
  border-top: 1px groove var(--light-25);
  margin: 2rem 0;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  /* height: 118px; */
  width: 100vw;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 8;
  color: var(--dark-75);
  background-color: var(--light-100);
  border-top: 8px solid var(--pri-100);
}

nav.noline {
  border-top: 5px solid var(--pri-100);
}

nav a {
  color: var(--pri-100);
}

footer {
  /* background-color: var(--light-75);
  background-image: linear-gradient( #F5F5F5, #ffffff); */
  background-color: var(--light-75);
  background-image: linear-gradient(#172235, #1b273b);
  color: var(--dark-50);
  text-align: center;
  padding: .75rem 2rem .75rem 0rem;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 11;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}

footer p {
  font-size: 1rem; 
  margin-bottom: .5rem;
}

footer a {
  font-size: 1rem; 
}

.progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  /* background-color: #f0f0f0; */
  z-index: 1000;
}

#progress {
  width: 0;
  height: 100%;
  background-color:var(--pri-100);
  transition: width 0.1s ease-out;
}

.directionswitch {
  order: 1;
}

.main-footer__icon {
  margin-left: .75rem;
  width: 1.75rem;
  filter: invert(30%);
}

.nonnav {
  text-decoration: none;
  font-size: calc(var(--font-base) * 1.5);
  color: var(--light-25);
  filter: invert(30%);
}

.nav-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2em;
  background-color: var(--light-100);
  padding: 1rem;
  font-weight: bold;
}

.cardcontainer {
  display: flex;
  justify-content: flex-end;
}

.card {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-left: -100px;
  transform: rotate(5deg);
  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.2); 
  overflow: hidden;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.card:nth-child(1) {
  z-index: 3;
}
.card:nth-child(2) {
  z-index: 2;
}
.card:nth-child(3) {
  z-index: 1;
}

.card:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.3);
  z-index: 4;
}

@media (max-width: 930px) {
  .card {
    margin-left: -150px;
  }
}

.shadow-box {
  position: relative;
  width: 100%;
  height: auto;
  max-width: 300px;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
  overflow: hidden; /* Keeps the image inside */
  /* background-color: #fff; */
  transition: box-shadow 0.3s ease;
  transform: rotate(5deg);
}

.shadow-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  top: 0;
  left: 0;
  transition: transform 0.3s ease;
}

.shadow-box:hover {
  box-shadow: 2px 2px 2px rgba(0,0,0,0.1);
}

.shadow-box:hover img {
  transform: translate(5px, 5px);
}

.shadow {
  box-shadow: 12px 12px 12px rgba(0,0,0,0.1);
  opacity: 1;
  color: #000;
}

.shadow:hover {
  transition: 0.1s;
  color: #000;
  opacity: 1;
  box-shadow: 2px 2px 2px rgba(0,0,0,0.1);
}

.logo {
  color: var(--pri-100);
  font-weight: bold;
  font-size: calc(var(--font-base) * 1.5);
}

.circle {
  border-radius: 50%;
}

.twoeighty {
  min-width: 270px;
}

.hero {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.headerpadding {
  padding: 9rem 2rem 0rem;
}

.padding {
  padding: 2rem;
}

.paddingbottom {
  padding-bottom: 2rem;
}

.paddingtopone {
  padding-top: 1rem;
}

.paddingtop {
  padding-top: 2rem;
}

.imgsmaller {
  width: 100%;
  height: auto;
  max-width: 300px;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Transition page effect */

.transition {
  position: fixed;
  top: 0; 
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 999999; 
  pointer-events: none;
}

.transition-row {
  flex: 1;
  display: flex;
}

.transition-row.row-1 .block {
  transform-origin: top;
}

.transition-row.row-2 .block {
  transform-origin: bottom;
}

.block {
  flex: 1;
  background-color: var(--pri-100);
  transform: scaleY(1);
  will-change: transform;
  margin: 0 -.1rem;
}

.btn {
  display: inline-flex;
  position: relative;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
  padding: calc(var(--font-base) * .5) var(--padding);
  border-radius: var(--radius);
  font-size: var(--font-base);
  color: var(--light-100);
  border-width: 0;
  align-items: center;
}

.btn--primary {
  background-color: var(--sec-100);
  transition : all 0.3s ease-in-out;

  &:visited {
      color: var(--dark-50);
  }

  &:hover {
      background-color: var(--sec-50);
  }

  &:active {
      background-color: var(--pri-100);
  }
}

.article-title {
  line-height: 80%;
  font-family: var(--font-text);
  font-weight: bold;
  font-size: 3rem;
  color: var(--pri-100);
}

#recommendation-list {
  color: #fff;
}

.title-container {
  z-index: 7;
}

.site-title {
  line-height: 80%;
  font-family: var(--font-text);
  font-weight: bold;
  font-size: 5rem;
  color: var(--light-25);
  padding: 1rem 0;
  background: linear-gradient(45deg, var(--sec-100), var(--dark-25), var(--sec-100)) 0 0 / 400% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition : all 0.3s ease-in-out;
}

/* Lightbox */

.gallery img {
  width: 150px;
  height: 100px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid #ddd;
  border-radius: 5px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0s linear 0.5s;
  overflow: auto;
  padding: 20px;
}

.lightbox.show {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease, visibility 0s linear 0s;
}

.lightbox img {
  max-width: 100%;
  /* max-height: 100%; */
  object-fit: contain;
  margin: auto;
  display: block;
}

.lightbox.show img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: var(--light-100);
  background-color: var(--dark-100);
  cursor: pointer;
  font-weight: bold;
  z-index: 1001;
  padding: 0 15px 5px;
  border-radius: 30%;
}

.lightbox-close:hover {
  color: var(--pri-100);
}

.image-container {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.image-container img {
  display: block;
  max-width: 100%; 
  height: auto; 
}

.popup-icon {
  position: absolute;
  top: 10px; 
  right: 10px;
  width: 30px; 
  height: 30px;
  pointer-events: none;
}

/* media queries */

@media (prefers-reduced-motion: no-preference) {
  .site-title {
    animation: gradient 15s ease infinite;
  }
  
  @keyframes gradient {
    to {
      background-position: 400% 0;
    }
  }
}

/* Three col specific layout breakdown */
.threecollayout .one-third {
  grid-column: span 4;
}

@media (max-width: 900px) {
  .threecollayout .one-third {
      grid-column: span 6;
  }
}
@media (max-width: 600px) {
  .threecollayout .one-third {
      grid-column: span 1;
  }
}

@media (max-width: 1180px) {
 .site-title {
    font-size: 4rem;
  } 
}

@media (max-width: 811px) {
 .article-title {
    font-size: 3rem;
  } 
}

@media (max-width: 598px) {
  .container {
    width: auto;
  }
}
@media (max-width: 600px) {
  .container {
    grid-template-columns: repeat(1, 1fr);
}
  .one-fourth,
  .one-third,
  .one-half,
  .two-third,
  .three-fourth,
  .fullwidth {
    grid-column: span 1;
  }
  nav {
    display: block;
    height: 118px;
    padding-top: 1rem;
  }
  .nav-items {
    font-size: 1.125rem;
    padding: 0 0 1rem;
  }
  .logo {
    text-align: center;
    padding-bottom: 1rem;
  }
  .directionswitch {
    order: 0;
  }
  .twoeighty {
    width: 100%;
  }
  .site-title {
    font-size: 3rem;
  } 
  .article-title {
    font-size: 2rem;
  } 

}