/* Base Variables */
:root {
  /* Colors */
  --color-white: #ffffff;
  --color-yellow: #ffcd00;
  --color-taupe: 119, 109, 100;
  --color-dark-blue: #071a39;

  /* Font families */
  --font-primary: "IBMPlexSans", Helvetica, Arial, sans-serif;
  --font-secondary: "IBMPlexSansCondensed", Helvetica, Arial, sans-serif;

  /* Font sizes */
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem; /* 16px */
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem; /* 24px */
  --font-size-2xl: 1.875rem; /* 30px */
  --font-size-3xl: 2.6rem; /* 41.6px */

  /* Spacing */
  --spacing-xs: 0.25rem; /* 4px */
  --spacing-sm: 0.5rem; /* 8px */
  --spacing-md: 1rem; /* 16px */
  --spacing-lg: 1.5rem; /* 24px */
  --spacing-xl: 2rem; /* 32px */

  /* Border radius */
  --border-radius-sm: 1.5rem; /* 24px */
  --border-radius-md: 1.875rem; /* 30px */
  --border-radius-lg: 3rem; /* 48px */
  --border-radius-xl: 7rem; /* 128px */
}

/* Font faces */
@font-face {
  font-family: "IBMPlexSans";
  src: url("/error/404/assets/fonts/IBMPlexSans-Regular.woff2") format("woff2"),
    url("/error/404/assets/fonts/IBMPlexSans-Regular.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexSans";
  src: url("/error/404/assets/fonts/IBMPlexSans-Bold.woff2") format("woff2"),
    url("/error/404/assets/fonts/IBMPlexSans-Bold.woff") format("woff");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexSans";
  src: url("/error/404/assets/fonts/IBMPlexSans-Medium.woff2") format("woff2"),
    url("/error/404/assets/fonts/IBMPlexSans-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexSansCondensed";
  src: url("/error/404/assets/fonts/IBMPlexSansCond-SemiBold.woff2") format("woff2"),
    url("/error/404/assets/fonts/IBMPlexSansCond-SemiBold.woff") format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBMPlexSansCondensed";
  src: url("/error/404/assets/fonts/IBMPlexSansCond-Bold.woff2") format("woff2"),
    url("/error/404/assets/fonts/IBMPlexSansCond-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Base reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
  list-style-type: none;
}

/* Base layout */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-dark-blue);
  background-color: var(--color-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1,
h2 {
  font-family: var(--font-secondary);
  position: relative;
  font-weight: 700;
  line-height: 1.2;
  font-size: var(--font-size-3xl);
}

p {
  font-size: var(--font-size-2xl);
}

a {
  color: var(--color-dark-blue);
}

/* Utility classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.space-y-4 > * + * {
  margin-top: var(--spacing-md);
}

/* Button variants */
.btn {
  position: relative;
  display: inline-flex;
  padding: var(--spacing-lg);
  font-family: var(--font-secondary);
  font-size: var(--font-size-md);
  font-weight: 600;
  line-height: var(--font-size-xl);
  text-align: center;
  cursor: pointer;
  border: 2px solid var(--color-yellow);
  border-radius: var(--border-radius-md);
}

.btn-primary {
  background-color: var(--color-yellow);
  color: var(--color-dark-blue);
}

/* Base styles */
.main-error {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  flex: 1;

  &::before,
  &::after {
    content: "";
    position: absolute;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.52;
    width: 26rem;
    height: 26rem;
    z-index: -1;
  }

  &::before {
    top: -8rem;
    right: -8rem;
    background-image: url("/error/404/assets/icons/element-echelle--white-bg-2.svg");
  }

  &::after {
    bottom: -12rem;
    right: 6.4rem;
    background-image: url("/error/404/assets/icons/element-echelle--white-bg-error.svg");
  }
}

.main-error__header {
  max-width: 55rem;
  padding: var(--spacing-md) var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  border-bottom-right-radius: var(--border-radius-xl);
  background-color: rgba(var(--color-taupe), 1);
  color: var(--color-white);
  transition: max-width 0.3s ease;

  & h1::before {
    content: "";
    position: absolute;
    width: 3px;
    height: 100%;
    border-radius: var(--border-radius-sm);
    background-color: var(--color-yellow);
    z-index: 1;
    left: -14px;
  }

  & p {
    font-size: var(--font-size-md);
    font-weight: 500;
    margin-top: var(--spacing-sm);
  }
}

div:has(.main-error__details) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.main-error__details {
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
  gap: var(--spacing-md);
}

.main-error__details .btn {
  transition: all 0.3s ease;
  overflow: hidden;

  & svg {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -5%;
    opacity: 0;
    transition: all 0.3s ease;
  }
}

.main-error__details .btn:hover {
  padding: var(--spacing-md);
  padding-left: var(--spacing-lg);
  padding-right: calc(var(--spacing-xl) + 1rem);

  & svg {
    right: 5%;
    margin-left: var(--spacing-sm);
    opacity: 1;
  }
}

/* Phones devices styles */
@media (max-width: 767px) {
  .btn {
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    line-height: normal;
  }

  .main-error {
    &::before,
    &::after {
      width: 13rem;
      height: 13rem;
    }

    &::before {
      top: -5rem;
      right: -5rem;
    }

    &::after {
      right: 1.5rem;
      bottom: -5rem;
    }
  }

  .main-error__header {
    max-width: 22rem;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-bottom-right-radius: var(--border-radius-lg);

    & h1 {
      font-size: var(--font-size-xl);
    }

    & h1::before {
      left: -10px;
    }

    & p {
      font-size: var(--font-size-sm);
      font-weight: 500;
      margin-top: var(--spacing-xs);
    }
  }

  .main-error__details {
    max-width: 30rem;
    gap: var(--spacing-sm);

    & img {
      width: 100%;
      max-width: 12rem;
      height: auto;
    }

    & h2 {
      font-size: var(--font-size-xl);
    }

    & p {
      font-size: var(--font-size-md);
      line-height: var(--font-size-lg);
    }
  }
}

/* Tablets styles */
@media (min-width: 767px) and (max-width: 1023px) {
  h1,
  h2 {
    font-size: var(--font-size-2xl);
  }

  .btn {
    padding: var(--spacing-md);
    font-size: var(--font-size-md);
  }

  .main-error {
    &::before,
    &::after {
      width: 20rem;
      height: 20rem;
    }

    &::before {
      top: -7rem;
      right: -7rem;
    }
  }

  .main-error__header {
    max-width: 40rem;
    border-bottom-right-radius: calc(var(--border-radius-lg) * 1.5);
  }

  .main-error__details {
    max-width: 38rem;

    & img {
      width: 100%;
      max-width: 12rem;
      height: auto;
    }

    & p {
      font-size: var(--font-size-lg);
    }
  }
}

/* Large devices styles */
@media (min-width: 1024px) {
  .main-error__header {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl) calc(var(--spacing-xl) * 2);

    & p {
      font-weight: 300;
    }
  }

  .main-error__details {
    text-align: initial;
    flex-direction: row;
    gap: calc(var(--spacing-xl) + 1rem);
  }

  .main-error__details__btn-wrapper {
    height: 4.8rem;
    display: flex;
    align-items: center;
    margin-top: var(--spacing-lg);
  }
}