/***  FONTS ***/
@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Libre+Baskerville&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Rubik+Glitch&display=swap");

/***  VARIABLES & THEMES ***/

:root {
  --primary-color: #cf0f0f;
  --primary-color-contrast: #cc2c2c;
  --field-background-color: #000;
}

.light-theme {
  --page-background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 65%,
    rgba(255, 255, 255, 0.75) 100%
  );
  --header-background-color: #e3e3e3;
  --highlight-color: #000000;
  --featured-font-family: "Archivo", sans-serif;
  --character-top-image-src: url("../images/characters/kids-on-the-bike.svg");
  --character-top-image-color: #ffffff;
  --character-bottom-image-src: url("../images/characters/inverted-world-monster.svg");
  --character-bottom-image-color: #e5e5e5;
  --background-lamp-image: url("../images/backgrounds/lamps.png");
  --footer-background-color: #b5bbbf;
}

.dark-theme {
  --page-background: linear-gradient(
    180deg,
    #050000 0%,
    #130404 65%,
    rgba(19, 1, 1, 0.75) 100%
  );
  --header-background-color: #220f0f;
  --highlight-color: #ffffff;
  --featured-font-family: "Rubik Glitch", sans-serif;
  --character-bottom-image-src: url("../images/characters/kids-on-the-bike.svg");
  --character-bottom-image-color: rgba(255, 255, 255, 0.1);
  --character-top-image-src: url("../images/characters/inverted-world-monster.svg");
  --character-top-image-color: #000;
  --background-lamp-image: url("../images/backgrounds/lamps-inverted.png");
  --footer-background-color: #000;
}

.dark-theme button,
.dark-theme h1,
.dark-theme h2,
.dark-theme h3 {
  letter-spacing: 5px;
  font-weight: normal;
}

.dark-theme .invert-element {
  transform: rotateZ(180deg) scaleX(-1);
}

/***  GENERIC STYLES ***/

* {
  margin: 0;
  box-sizing: border-box;
  transition: 1s;
}

body {
  background: var(--page-background);
}

h1,
h2,
h3 {
  font-family: var(--featured-font-family);
  font-size: 3rem;
  color: var(--primary-color);
  text-transform: uppercase;
  margin-bottom: 40px;
}

p {
  color: var(--highlight-color);
}

p,
input,
textarea,
label {
  font-family: "Libre Baskerville", serif;
}

button {
  padding: 16px 32px;
  background-color: transparent;
  font-weight: 900;
  font-family: var(--featured-font-family);
  font-size: 1.25rem;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 1s;
}

main {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

main::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  background: var(--page-background) no-repeat,
    url("../images/backgrounds/florest.png") no-repeat;
  background-size: cover;
  z-index: -1;
}

input,
textarea {
  border: 2px solid var(--primary-color-contrast);
  background-color: var(--field-background-color);
  color: var(--primary-color-contrast);
  padding: 8px;
}

input,
textarea {
  margin-bottom: 24px;
}

label {
  margin-bottom: 8px;
  color: #fff;
}

input:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: black;
}

/*** HEADER STYLES ***/

header {
  background-color: var(--header-background-color);
  min-height: 850px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

header::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  background-image: url("../images/banner/florest.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center 90%;
  filter: saturate(0);
  opacity: 0.2;
}

.header-content {
  max-width: 700px;
  padding: 80px 20px;
  text-align: center;
  z-index: 2;
}

.header-content img {
  width: 80%;
}

.header-content p {
  margin: 30px 0 50px;
}

.header-content button {
  border: 3px solid var(--primary-color);
  color: var(--primary-color);
}

.header-content button:hover {
  background-color: var(--primary-color);
  color: var(--primary-color-contrast);
}

/*** WORLD CHARACTERS STYLES ***/

.world-characters {
  width: 100%;
  max-width: 900px;
  position: absolute;
}

.world-characters#top-characters {
  height: 100%;
  background-color: var(--character-top-image-color);
  bottom: -3px;

  mask: var(--character-top-image-src) bottom / contain no-repeat;
  -webkit-mask: var(--character-top-image-src) bottom / 100% no-repeat;
}

.world-characters#bottom-characters {
  height: 500px;
  background-color: var(--character-bottom-image-color);
  top: 3px;
  transform: rotateZ(180deg) scaleX(-1);
  position: relative;

  mask: var(--character-bottom-image-src) bottom / contain no-repeat;
  -webkit-mask: var(--character-bottom-image-src) bottom / 100% no-repeat;
}

/*** SECTIONS STYLES ***/

section {
  display: flex;
  justify-content: space-between;
  margin-bottom: 95px;
}

/* Section 01 - Inverted World */

.container {
  max-width: 1200px;
}

#section-inverted-world {
  align-items: center;
}

#section-inverted-world .section-texts {
  width: 50%;
}

#section-inverted-world .section-texts h2 {
  max-width: 300px;
}

/* Section 02 - Stranger Things Trailer */

#section-stranger-things-trailer .section-texts {
  width: 50%;
  text-align: right;
}

#section-stranger-things-trailer .section-texts h2 {
  max-width: 425px;
  display: inline-block;
}

#section-stranger-things-trailer .video-frame {
  background-color: var(--primary-color);
}

#section-stranger-things-trailer .video-frame iframe {
  position: relative;
  bottom: 24px;
  left: 24px;
  border: 2px solid;
  border-image: linear-gradient(
    var(--primary-color),
    var(--primary-color-contrast)
  );
  border-image-slice: 10;
}

/* Section 03 - Stranger Things Gallery */

#section-stranger-things-gallery {
  width: 100%;
  background: var(--background-lamp-image) 120% / 50% no-repeat;
  justify-content: center;
}

#section-stranger-things-gallery .container {
  width: 100%;
}

#section-stranger-things-gallery .container h2 {
  width: 800px;
}

#section-stranger-things-gallery .gallery-container {
  display: flex;
  gap: 50px;
  padding-left: 20px;
}

#section-stranger-things-gallery .gallery-image {
  width: 250px;
  height: 250px;
  outline: 20px solid var(--highlight-color);
  border: 3px solid var(--primary-color);
  box-sizing: initial;
}

#section-stranger-things-gallery .gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 10px solid var(--highlight-color);
}

/* Section 04 - Dungeons & Dragons Form */

#section-form {
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}

#section-form h2 {
  width: 600px;
}

#section-form .form-content h3 {
  color: var(--highlight-color);
}

#section-form .form-content h3 span {
  color: var(--primary-color);
}

#section-form .form-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#section-form .form-content h3 {
  flex-basis: 30%;
  text-align: left;
  margin: 0;
}

#section-form .form-container {
  flex-basis: 50%;
  position: relative;
}

#section-form .form-container::after {
  content: "";
  background-color: var(--highlight-color);
  width: 100%;
  height: 100%;
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: -1;
}

#section-form .form-container form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(120deg, #130404 60%, #cf0f0f 100%);
  color: var(--primary-color-contrast);
  text-align: left;
  border-radius: 20px;
  box-shadow: 0 4px 32px 0 rgba(207, 15, 15, 0.18);
  gap: 12px;
  border: 2px solid #cf0f0f;
  animation: formFadeIn 1.1s cubic-bezier(.4, 0, .2, 1);
}

#section-form .form-container form button {
  border: none;
  background-color: var(--field-background-color);
  color: var(--primary-color-contrast);
  max-width: 300px;
  align-self: center;
}

#section-form .form-container form button:hover {
  background-color: var(--primary-color-contrast);
  color: var(--field-background-color);
}

/*** FOOTER STYLES ***/

footer {
  padding: 60px 0;
  background-color: var(--footer-background-color);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

footer p {
  max-width: 700px;
  margin-bottom: 24px;
  border-radius: 12px;
  padding: 16px 24px;
  box-shadow: 0 2px 12px 0 rgba(207, 15, 15, 0.10);
  backdrop-filter: blur(2px);
  transition: background 0.5s;
}

footer p::before {
  content: "Stranger Things: Volume 5 estreia em 2025! Última temporada confirmada pela Netflix. ";
  display: block;
  font-size: 1.05rem;
  font-weight: 500;
  color: #ff3b3b;
  margin-bottom: 8px;
  letter-spacing: 2px;
  text-shadow: 0 1px 6px #130404;
}

footer::before,
footer::after {
  content: "";
  width: 300px;
  height: 200px;
  background: url("../images/footer/tape.svg") no-repeat;
  background-size: contain;
  position: absolute;
  bottom: -30px;
}

footer::before {
  left: -50px;
  transform: rotateZ(-10deg);
}

footer::after {
  right: -50px;
  transform: rotateZ(10deg);
}