/* || RESET */
*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

img,
picture,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style-type: none;
}

/* || FONTS */
@font-face {
  font-display: swap;
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  src: url("../assets/fonts/poppins-v23-latin-regular.woff2") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  src: url("../assets/fonts/poppins-v23-latin-600.woff2") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 400;
  src: url("../assets/fonts/open-sans-v43-latin-regular.woff2") format("woff2");
}

/* || VARIABLES */
/* CHANGE THE DATA BELOW AS NEEDED */
:root {
  /* FONTS */
  --FF: "Open Sans", sans-serif;
  --FF-TITLE: "Poppins", sans-serif;
  --FS: 1rem;

  /* COLORS */
  --BGCOLOR: hsl(257, 40%, 49%);
  --BGCOLOR-MAIN-CTA: #fff;
  --BGCOLOR-MAIN-CTA-HOVER: hsl(300, 69%, 71%);
  --FONT-COLOR-FOOTER-ICON: #fff;
  --FONT-COLOR-FOOTER-ICON-HOVER: hsl(300, 69%, 71%);
  --FONT-COLOR-MAIN-ARTICLE: #fff;
  --FONT-COLOR-MAIN-CTA: hsl(257, 40%, 49%);
  --FONT-COLOR-MAIN-CTA-HOVER: #fff;
  --BORDER-COLOR-FOOTER-LINK: #fff;
  --BORDER-COLOR-FOOTER-LINK-HOVER: hsl(300, 69%, 71%);
  --SHADOW-COLOR-MAIN-CTA: rgba(0, 0, 0, 0.5);
  --OUTLINE-COLOR-FOCUS-VISIBLE: hsl(300, 69%, 71%);

  /* THEME TOGGLE COLORS */
  --FONT-COLOR-THEME-ICON-LIGHT: hsl(0, 0%, 100%);
  --BGCOLOR-THEME-BUTTON: hsl(257, 40%, 40%);
  --BGCOLOR-THEME-BUTTON-AFTER: hsl(0, 0%, 100%);
  --BORDER-COLOR-THEME-BUTTON: hsl(257, 40%, 70%);
  --SHADOW-COLOR-THEME: rgba(161, 128, 255, 0.3);

  /* BORDERS */
  --BORDER-THEME-BUTTON: 1px solid var(--BORDER-COLOR-THEME-BUTTON);
  --BORDER-FOOTER-LINK: 1px solid var(--BORDER-COLOR-FOOTER-LINK);
  --BORDER-FOOTER-LINK-HOVER: 1px solid var(--BORDER-COLOR-FOOTER-LINK-HOVER);

  /* SHADOWS */
  --BOX-SHADOW-THEME: 0 0 3px var(--SHADOW-COLOR-THEME);
  --BOX-SHADOW-MAIN-CTA: 0 3px 5px var(--SHADOW-COLOR-THEME);
}

/* || UTILITY CLASSES */
.sr-only {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  top: auto;
  overflow: hidden;
}

.hidden {
  opacity: 0;
  display: none;
}

.shadow {
  filter: drop-shadow(0 0 8px #6b21a8);
}

.dark {
  --BGCOLOR: #1a1a2e;
  --BGCOLOR-MAIN-CTA: #ffffff;
  --BGCOLOR-MAIN-CTA-HOVER: hsl(300, 69%, 71%);
  --FONT-COLOR-MAIN-ARTICLE: #eaeaea;
  --FONT-COLOR-MAIN-CTA: #1a1a2e;
  --FONT-COLOR-MAIN-CTA-HOVER: #ffffff;
  --FONT-COLOR-FOOTER-ICON: #eaeaea;
  --FONT-COLOR-FOOTER-ICON-HOVER: hsl(300, 69%, 71%);
  --BORDER-COLOR-FOOTER-LINK: #eaeaea;
  --BORDER-COLOR-FOOTER-LINK-HOVER: hsl(300, 69%, 71%);
  --OUTLINE-COLOR-FOCUS-VISIBLE: hsl(300, 69%, 71%);
  --SHADOW-COLOR-MAIN-CTA: rgba(0, 0, 0, 0.3);

  /* THEME TOGGLE COLORS */
  --FONT-COLOR-THEME-ICON-DARK: hsl(300, 69%, 71%);
  --BGCOLOR-THEME-BUTTON: hsl(257, 30%, 20%);
  --BGCOLOR-THEME-BUTTON-AFTER: hsl(300, 69%, 71%);
  --BORDER-COLOR-THEME-BUTTON: hsl(257, 30%, 40%);
  --SHADOW-COLOR-THEME: rgba(255, 255, 255, 0.15);
}

/* || GENERAL STYLES */
html {
  font-size: var(--FS);
  font-family: var(--FF);
}

body {
  min-height: 100vh;
  background-color: var(--BGCOLOR);
}

:focus-visible {
  outline-offset: 6px;
  outline-style: solid;
  outline-width: 2px;
  outline-color: var(--OUTLINE-COLOR-FOCUS-VISIBLE);
}

.container {
  position: relative;
  min-height: 100vh;
  padding: 2rem;
}

.background__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: -1;
}

/* || HEADER */
.header {
  padding-inline: 0.15rem;
  margin-bottom: 3.4em;
}

.header__link {
  display: inline-block;
}

.header__logo {
  width: 8rem;
}

.theme {
  box-shadow: var(--BOX-SHADOW-THEME);
  background-color: transparent;
  border-radius: 50px;
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.5em 1em;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 0.5em;
}

.theme__button {
  border: var(--BORDER-THEME-BUTTON);
  background-color: var(--BGCOLOR-THEME-BUTTON);
  border-radius: 100px;
  width: 2.5rem;
  height: 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.theme__button::after {
  content: "";
  background-color: var(--BGCOLOR-THEME-BUTTON-AFTER);
  position: absolute;
  left: 0;
  top: 0.225rem;
  bottom: 0.225rem;
  width: 1rem;
  border-radius: 100px;
  transform: translateX(0.2rem);
}

.theme__button.active::after {
  transform: translateX(1.1rem);
}

.theme__icon {
  opacity: 1;
  width: 18px;
}

.theme__icon--light {
  color: var(--FONT-COLOR-THEME-ICON-LIGHT);
}

.theme__icon--dark {
  color: var(--FONT-COLOR-THEME-ICON-DARK);
}

/* || FOOTER */
.footer__nav {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__socials {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 0.6em;
}

.footer__link {
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--BORDER-FOOTER-LINK);
  border-radius: 100px;
  width: 1.75rem;
  height: 1.75rem;
}

.footer__link:hover,
.footer__link:focus-visible {
  border: var(--BORDER-FOOTER-LINK-HOVER);
}

.footer__link:hover .footer__icon,
.footer__link:focus-visible .footer__icon {
  color: var(--FONT-COLOR-FOOTER-ICON-HOVER);
}

.footer__icon {
  width: 0.78125rem;
  color: var(--FONT-COLOR-FOOTER-ICON);
}

.footer__icon--facebook {
  width: 0.5rem;
}

/* || MAIN */
.main {
  display: flex;
  flex-direction: column;
  gap: 3.8em;
  padding-inline: 0.3rem;
  margin-bottom: 4em;
  max-width: 30rem;
  margin-inline: auto;
}

.main__banner {
  width: 100%;
}

.main__article {
  text-align: center;
  color: var(--FONT-COLOR-MAIN-ARTICLE);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main__title {
  font-family: var(--FF-TITLE);
  font-weight: 600;
  font-size: 1.485rem;
  margin-bottom: 0.7em;
}

.main__description {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 1.4em;
}

.main__cta {
  padding: 0.875em 6.35em;
  font-family: var(--FF-TITLE);
  font-weight: 400;
  background-color: var(--BGCOLOR-MAIN-CTA);
  color: var(--FONT-COLOR-MAIN-CTA);
  box-shadow: var(--BOX-SHADOW-MAIN-CTA);
  font-size: 0.75rem;
  border-radius: 100px;
  text-align: center;
  user-select: none;
  cursor: pointer;
}

.main__cta:hover,
.main__cta:focus-visible {
  background-color: var(--BGCOLOR-MAIN-CTA-HOVER);
  color: var(--FONT-COLOR-MAIN-CTA-HOVER);
}

/* || MEDIA QUERY (DEVICE WIDTH) */
@media screen and (min-width: 48rem) {
  /* || GENERAL STYLES */
  .container {
    padding: 0 3.35rem;
  }

  .background__image {
    width: 91.5%;
    height: 100%;
    object-fit: cover;
  }

  /* || HEADER */
  .header {
    padding-top: 3.35rem;
    padding-inline: 0.95rem;
    margin-bottom: 5em;
  }

  .header__logo {
    width: clamp(8rem, 1.7143rem + 13.0952vw, 13.5rem);
  }

  /* || FOOTER */
  .footer {
    padding-bottom: 2.5rem;
    padding-right: 1.6rem;
  }
  .footer__nav {
    justify-content: flex-end;
  }

  .footer__socials {
    gap: 1em;
  }

  .footer__link {
    width: 2.5rem;
    height: 2.5rem;
  }

  .footer__icon {
    width: 1rem;
  }

  .footer__icon--facebook {
    width: 0.65rem;
  }

  /* || MAIN */
  .main {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3.35em;
    padding-inline: 1.25rem;
    margin-bottom: 1.35em;
    max-width: 100%;
  }

  .main__banner {
    width: 55%;
  }

  .main__article {
    text-align: left;
    align-items: flex-start;
    padding-top: clamp(0rem, -3.25714rem + 6.78571vw, 2.85rem);
  }

  .main__title {
    font-size: clamp(1.485rem, 0.3536rem + 2.3571vw, 2.475rem);
    margin-bottom: 0.5em;
  }

  .main__description {
    font-size: clamp(1rem, 0.8571rem + 0.2976vw, 1.125rem);
    max-width: 32rem;
    margin-bottom: 1.3em;
  }

  .main__cta {
    padding: 0.8em 3.55em;
    font-size: clamp(0.75rem, 0.3214rem + 0.8929vw, 1.125rem);
  }
}

/* || MEDIA QUERY (REDUCED MOTION) */
/* CHANGE THE DATA BELOW AS NEEDED */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }

  body {
    transition: background-color 0.3s ease-in-out;
  }

  .main__cta {
    transition: background-color 0.3s ease-in-out, color 0.15s ease-in-out,
      box-shadow 0.3s ease-in-out;
  }

  .main__article,
  .footer__icon {
    transition: color 0.15s ease-in-out;
  }

  .footer__link {
    transition: border-color 0.3s ease-in-out;
  }

  .background__image {
    transition: opacity 0.3s ease-in-out;
  }

  /* ADD OTHER TRANSITIONS AND ANIMATIONS HERE */

  .theme {
    transition: box-shadow 0.3s ease-in-out;
  }

  .theme__button {
    transition: background-color 0.3s ease-in-out, border-color 0.3s ease-in-out;
  }

  .theme__button::after {
    transition: transform 0.15s ease-in-out, background-color 0.3s ease-in-out;
  }

  .theme__icon {
    transition: opacity 0.3s ease-in-out;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation: none !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0.001ms !important;
    transition: none !important;
    caret-color: auto !important;
  }
}