/* CFOP-Referenzliste: komponentenbezogenes CSS, ohne CSS-Framework */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Fira+Code:wght@500;700&display=swap");

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  padding-bottom: 4rem;
  background: #09090b;
  color: #f4f4f5;
  font-family: Inter, sans-serif;
  line-height: 1.5;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

p {
  margin-bottom: 0;
}

h4 {
  margin: 0;
}

::selection {
  background: #f59e0b;
  color: #09090b;
}

.cfop-page{
  padding: 0 1rem;
}

.cfop-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid #27272a;
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nav {
  margin-inline: auto;
  width: min(100%, 58rem);
}

.nav__list {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1rem;
}

.nav__link,
.cfop-section__link {
  font-size: .75rem;
  text-decoration: none;
  color: #fbbf24;

  &:hover {
    color: #f59e0b;
  }
}

.cfop-header__inner{
  width: min(100%, 58rem);
  margin-inline: auto;
}

.cfop-content {
  width: min(100%, 58rem);
  margin-inline: auto;
}

.cfop-header__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.cfop-header__marker {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #fbbf24;
}

.cfop-header__subtitle {
  margin-top: 0.25rem;
  color: #a1a1aa;
  font-size: 0.75rem;
}

.cfop-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 2rem;
}

.cfop-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cfop-section__intro {
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #27272a;
}

.cfop-section__title,
.cfop-section__headline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
  color: #fbbf24;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.cfop-section__headline {
  font-size: 1.5rem;
  position: relative;
  width: fit-content;
  margin-bottom: .5rem;

  &::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #fbbf24;
  }
}

.cfop-section__number {
  color: #71717a;
  font-family: "Fira Code", monospace;
  font-size: 0.875rem;
}

.cfop-section__description {
  color: #a1a1aa;
  font-size: 0.75rem;
}

.cfop-section__content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cfop-section__content + .cfop-section__content {
  padding-top: 1rem;
}

.cfop-section__subheading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  color: #d4d4d8;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.algorithm-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(39, 39, 42, 0.8);
  border-radius: 0.75rem;
  background: rgba(24, 24, 27, 0.8);
}

.algorithm-card__main {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.algorithm-card__visual {
  flex: 0 0 auto;
}

.algorithm-card__text {
  min-width: 0;
}

.algorithm-card__title {
  margin-bottom: 0;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
}

.algorithm-card__image {
  height: clamp(4rem, 1.962rem + 8.933vw, 6.25rem);
  width: clamp(4rem, 1.962rem + 8.933vw, 6.25rem);
}

.algorithm-card__list{
  padding-left: 1rem;
}

.algorithm-card__wrapper{
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 1rem;
}

.algorithm-card__description {
  margin-top: 0.25rem;
  color: #a1a1aa;
  font-size: 0.75rem;
}

.algorithm-card__notation {
  flex: 0 0 auto;
  padding: 0.5rem 0.75rem;
  border: 1px solid #27272a;
  border-radius: 0.5rem;
  background: #09090b;
  text-align: left;
}

.algorithm-card__notation-text {
  color: #fbbf24;
  font-family: "Fira Code", monospace;
  font-size: 0.875rem;
  font-weight: 700;
}

.cfop-footer {
  margin-top: 4rem;
  padding: 1.5rem 1rem;
  border-top: 1px solid #27272a;
  color: #71717a;
  font-size: 0.75rem;
  text-align: center;
}

@media (min-width: 640px) {
  .algorithm-card {
    flex-direction: row;
    align-items: center;
  }

  .algorithm-card--column {
    flex-direction: column;
    align-items: start;
  }

  .algorithm-card__wrapper{
    flex-direction: row;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .cfop-header__title {
    align-items: flex-start;
    font-size: 1.25rem;
  }

  .algorithm-card__main {
    align-items: flex-start;
  }

  .cube-diagram {
    transform: scale(0.88);
    transform-origin: top left;
    margin-right: -0.5rem;
    margin-bottom: -0.5rem;
  }
}