html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

:root {
  --body-font: "Work Sans", sans-serif;
  --header-font: "itc-american-typewriter", serif;

  --italic: italic;

  --bold: 700;
  --itc-regular: 500;

  --header-font-size: 64px;
  --subheader-font-size: 48px;
  --largerer-font-size: 32px;
  --larger-font-size: 24px;
  --large-font-size: 20px;
  --body-font-size: 16px;

  --font-black: #142238;
  --font-white: #fafafa;
  --white: #ffffff;
  --gray: #aaaaaa;
  --red: #f20d33;
  --green: #8fefa1;
  --dark-blue: #223b5e;
  --light-blue: #416cb5;
  --bg-color: #e0f1f5;
  --barwidth: 4px;
}

html,
body {
  font-family: sans-serif;
  width: 100%;
  margin: 0;
}

a,
button {
  all: unset;
  cursor: pointer;
}

canvas {
  cursor: none;
}

canvas::after {
  content: "";
  width: 6px;
  height: 6px;
  background-color: var(--dark-blue);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hidden {
  display: none;
}

.transparent {
  max-height: 0;
  max-width: 0;
  opacity: 0;
  pointer-events: none;
}

.invisible {
  opacity: 0;
  pointer-events: none;
}

body {
  font-family: var(--body-font);
  font-size: var(--body-font-size);
  color: var(--font-black);
  background-color: var(--bg-color);
  line-height: 1.2;
}

h1,
h2,
h3,
h4 {
  font-family: var(--header-font);
  font-size: var(--header-font-size);
  font-style: var(--italic);
  color: var(--font-black);
}

h3 {
  font-size: var(--subheader-font-size);
}

h4 {
  font-size: var(--larger-font-size);
}

.bold {
  font-weight: var(--bold);
}

.logo__text {
  color: var(--font-white);
  mix-blend-mode: exclusion;
  font-family: var(--header-font);
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(670%, 45%);
}

.logo__svg:hover > circle {
  fill: var(--red);
}

.navigation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin: 2rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: auto;
  & > * {
    position: relative;
    padding: 0.4rem 0.8rem;
    border: 2px solid transparent;
    transition: all 0.1s;
  };
  & > *:hover {
    font-weight: var(--bold);
    font-style: italic;
    transform: scale(1.1);
  }
}

nav:hover {
  border: 4px solid var(--border-color);
}

.sticky__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(2);
  width: 100%;
  z-index: -1;
  filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));
}

.sticky__button {
  display: flex;
  align-items: center;
  position: fixed;
  width: 30%;
  height: 20%;
  top: 12%;
  right: -20%;
  color: var(--font-black);
  scale: 0.6;
  cursor: pointer;
  transition: right 0.5s;
  z-index: 1;
}

.sticky__button:hover {
  cursor: pointer;
  right: -10%;
}

.ph,
.reveal {
  transition: opacity 0.1s ease-in-out;
  transition: max-height 0.1s ease-in-out;
  transition: max-width 0.1s ease-in-out;
  /* Add max-height transition */
}

.ph {
  font-family: var(--header-font);
  font-size: var(--header-font-size);
  display: flex;
  justify-content: start;
  padding: 0 1rem;
}

.reveal {
  font-family: var(--body-font);
  font-style: italic;
  text-transform: uppercase;
  font-size: 2.4rem;
  & > .bold {
    font-style: normal;
    font-family: var(--header-font);
    font-weight: var(--bold);
  }
}

section {
  margin: 0 4rem 6rem 4rem;
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80vw;
  padding-top: 8rem;
  gap: 4rem;
  text-align: center;
  margin: 0 auto 2rem auto;
}

.paper__bg {
  border: 0.4rem solid var(--white);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-0.4deg);
  z-index: -1;
  filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.1));
}

.highlight {
  position: absolute;
  z-index: -1;
}

.hl__var1 {
  top: 22%;
  left: 57%;
  width: 27%;
}

.hl__var2 {
  top: 31%;
  left: 5%;
  width: 77%;
}

.hl__var3 {
  top: 12%;
  left: 29%;
  width: 77%;
}

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

.hero__images {
  & > * {
    position: absolute;
  }

  & > .clip {
    top: -10%;
    left: 38%;
  }
  & > .stapler {
    top: -5%;
    left: -10%;
  }
  & > .scissors {
    top: 20%;
    left: -15%;
  }
  & > .suit {
    top: 60%;
    left: 75%;
  }
  & > .glasses {
    top: 44%;
    left: 88%;
  }
  & > .eye {
    top: 47%;
    left: 89.5%;
    transform: rotate(16deg);
  }
  & > .red__nose {
    top: 58%;
    left: 94.9%;
    scale: 2;
  }
}

.button {
  text-align: center;
  font-family: var(--header-font);
  padding: 1.5rem 2.5rem;
  justify-content: center;
  align-items: center;
  border-radius: 100vmax;
  color: var(--font-white);
  background: #f20d33;
  margin: 0 auto;
  transition: transform 0.1s ease-in-out;
  cursor: pointer;
}

.button:hover {
  transform: scale(1.1);
  cursor: pointer;
}

.divider {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 8rem;
}

.arrow__down {
  width: 2rem;
  height: 2rem;
  border: 0.4rem solid var(--dark-blue);
  border-left: none;
  border-top: none;
  rotate: 45deg;
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(0);
  }

  40% {
    transform: translateY(-20px) translateX(-20px);
  }

  60% {
    transform: translateY(-10px) translateX(-10px);
  }
}

.about,
.curriculum__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  & > * {
    padding: 4rem;
  }
}

.curriculum__list {
  margin-top: 8rem;
}

.curriculum__text > p {
  transition: all 0.1s;
  cursor: pointer;
}
.curriculum__text > p:hover {
  font-weight: var(--bold);
  font-style: italic;
}

.about__text,
.curriculum__text {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: auto;
  & > :first-child {
    margin-bottom: 2rem;
  }
}

.curriculum__text {
  margin-left: 4rem;
  justify-content: start;
  width: 90%;
}

.curriculum__text > .lampdesk {
  position: absolute;
  top: 22%;
  left: 14%;
  transform: scale(5);
  z-index: -2;
}

.bg__var1 {
  left: -20%;
  height: 100%;
  width: 120%;
  transform: rotate(-2deg);
}

.bg__var2 {
  left: -20%;
  height: 100%;
  width: 120%;
  transform: rotate(2deg);
}

.bg__var3 {
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%) rotate(-2deg);
}

.bg__varSticky {
  border: 0.4rem solid var(--white);
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%) rotate(-2deg);
  z-index: -2;
}

.bg__var4 {
  transform: rotate(1deg);
}

.bg__var5 {
  position: absolute;
  transform: rotate(-2deg);
}

.about__actions {
  display: grid;
  text-align: center;
  gap: 2rem;

  & > :nth-child(3) {
    margin-top: 2rem;
    gap: 1rem;

    & > * {
      text-align: end;
      font-size: 0.8rem;

      & > img {
        width: 4rem;
      }
    }
  }
}

.action {
  display: flex;
  flex-flow: row-reverse;
  gap: 2rem;
  flex-grow: 1;
}

.action__info {
  display: flex;
  flex-direction: column;
  text-align: center;
  flex-grow: 1;
  gap: 1rem;
  margin: auto;
}

.action__images > * {
  width: 8rem;
}

.sheet1 {
  rotate: -2deg;
}

.sheet2 {
  rotate: 5deg;
}

.about__images {
  position: relative;
  & > * {
    position: absolute;
  }
  & > .eye {
    top: 20%;
    left: 62%;
  }
  & > .sofa {
    top: 30%;
    left: 40%;
  }
  & > .lamp__st {
    top: 0;
    left: -10%;
  }
  & > .laptop {
    top: 30%;
    left: 30%;
  }
  & > .red__nose {
    top: 24%;
    left: 67%;
  }
}

.rolling__text_container {
  height: 5rem;
  width: 100vw;
  overflow: hidden;
  transform: rotate(-1deg);
  font-size: 2rem;
  font-weight: var(--bold);
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #223b5e;
  padding-top: 2rem;
  color: #cbf870;

  & > .marquee1,
  .marquee2,
  .marquee3 {
    top: 25%;
    left: 100%;
    width: 100%;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    animation: marquee 10s linear infinite;
  }

  & > .marquee2 {
    animation-delay: 5s;
  }
}

@keyframes marquee {
  0% {
    left: 100%;
  }

  100% {
    left: -100%;
  }
}

@keyframes mevla {
  0% {
    rotate: 0deg;
  }

  100% {
    rotate: 360deg;
  }
}

.banner {
  position: relative;
  margin: 10rem 0;
}

.sticker {
  position: absolute;
  top: -100%;
  left: -2%;
  width: 280px;
  height: 280px;
  z-index: 1;
  rotate: -1deg;
}

.star {
  position: absolute;
  top: 0;
  left: 0;
  animation: mevla 60s linear infinite;
}

.text {
  font-family: var(--header-font);
  font-size: 52px;
  font-weight: var(--bold);
  color: #223b5e;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
}

.facts,
.testimonials,
.deadline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.facts__text {
  display: flex;
  flex-direction: row;
  height: 24rem;

  & > :nth-child(1) {
    rotate: 1deg;
  }
  & > :nth-child(2) {
    rotate: -2deg;
  }
  & > :nth-child(3) {
    rotate: 2deg;
    z-index: 1;
  }

  & > :nth-child(4) {
    rotate: -0.5deg;
  }
}
.sticky__green,
.sticky__blue {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  width: 16rem;
  height: 16rem;

  background-color: #ceef8b;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.1);
}

.sticky__blue {
  background-color: #b6e4f7;
  align-self: flex-end;
}

.alumni__list {
  display: flex;
  flex-direction: row;
  gap: 4rem;
  margin: 2rem;
  justify-content: center;
}

.alumni {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 200px;
  cursor: pointer;
  transition: transform 0.1s ease-in-out;

  & > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  & > .red__nose {
    position: absolute;
    scale: 2;
  }
}

.alumni:hover {
  transform: scale(1.1);
}

.alumni__list > :nth-child(1) > .red__nose {
  top: 45%;
  left: 42%;
}

.alumni__list > :nth-child(2) > .red__nose {
  top: 45%;
  left: 40%;
}

.alumni__list > :nth-child(3) > .red__nose {
  top: 48%;
  left: 42%;
}

.alumni__list > :nth-child(4) > .red__nose {
  top: 47%;
  left: 51%;
}

.testimonial {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial__text,
.contact__form {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;

  padding: 4rem;
}

.contact__form {
  font-size: var(--body-font-size);
  width: 60vw;
  height: 40vw;
  & > form {
    display: flex;
    flex-direction: column;
  }
}
.contactForm {
  display: flex;
  gap: 2rem;
}

label {
  font-weight: bold;
  display: block;
}

.input__container {
  display: flex;
  flex-direction: column;
  width: 40vw;
  flex-grow: 1;
  gap: 1rem;
}

.input {
  width: 100%;
  padding: 8px;
  border: 2px solid var(--light-blue);
  font-size: 0.9rem;
}

.input:focus {
  outline: 4px solid var(--light-blue);
}

.error {
  color: var(--red);
  font-size: 0.8rem;
}

.testimonial__text.active {
  display: flex;
}

.contact__form.active {
  display: flex;
}

.testimonial__text > p {
  padding: 2rem;
  max-width: calc(100% - 4rem);
  max-height: calc(100% - 4rem);
  overflow: auto;
}

body.active {
  overflow: hidden;
}

body.active::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 283;
}

.pendulum {
  position: absolute;
  top: -53%;
  left: 4%;
  scale: 0.4;
  rotate: -4deg;
}
.main__wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  height: 100%;
  align-items: center;
}

.newton__cradle {
  position: relative;
  width: 420px;
  height: 300px;
}

.cradle__bar {
  border: 12px solid var(--gray);
  border-bottom: none;
  height: 80%;
  width: 80%;
  margin: 0 auto;
  border-radius: 2rem 2rem 0 0;
}

.cradle__base {
  height: 10%;
  background-color: var(--dark-blue);
  border-radius: 0.5rem 0.5rem 0 0;
}

.cradle__balls {
  position: absolute;
  display: flex;
  top: var(--barwidth);
  width: 100%;
  height: 47%;
  justify-content: center;
  z-index: -1;
}

.cradle__ball {
  transform-origin: top;
}

.cradle__ball:first-child {
  transform: rotate(0deg);
  animation: movefirst 2s cubic-bezier(0.4, 0, 0.4, 1) infinite;
}

.cradle__ball:last-child {
  transform: rotate(0deg);
  animation: movesecond 2s cubic-bezier(0.4, 0, 0.4, 1) infinite 1s;
}

.cradle__ball:before {
  content: "";
  display: block;
  margin: 0 auto;
  width: 2px;
  height: 100%;
  background-color: var(--gray);
}

.cradle__ball > span {
  position: relative;
  display: block;
  background-color: var(--red);
  border-radius: 50%;
  width: 50px;
  height: 50px;
}

@keyframes display {
  to {
    opacity: 1;
  }
}

/* animations */
@keyframes movefirst {
  25% {
    transform: rotate(40deg);
  }

  50% {
    transform: rotate(0deg);
  }
}

@keyframes movesecond {
  25% {
    transform: rotate(-40deg);
  }

  50% {
    transform: rotate(0deg);
  }
}

.deadline {
  position: relative;
  margin-bottom: 8rem !important;
}

.sticker2 {
  position: absolute;
  top: -50%;
  left: 66%;
  width: 280px;
  height: 280px;
  z-index: -1;
  rotate: 3deg;
  scale: 0.6;
}

.text2 {
  font-family: var(--header-font);
  font-size: 52px;
  font-weight: var(--bold);
  color: #223b5e;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
}

.magnifier,
.pencil {
  position: absolute;
  width: 140%;
}

.magnifier {
  top: 0;
  left: -50%;
  animation: float 4s ease infinite;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  20% {
    transform: translate(20px, 20px) scale(1.2);
  }

  40% {
    transform: translate(20px, 30px) scale(1.2);
  }

  60% {
    transform: translate(-20, 30px) scale(1.3);
  }

  80% {
    transform: translate(-20px, 40px) scale(1.3);
  }
}

.pencil {
  top: 20%;
  left: 20%;
  animation: scribble 6s ease infinite;
}

@keyframes scribble {
  0% {
    transform: rotate(0deg);
  }

  25% {
    transform: translate(-5px, 10px) rotate(10deg);
  }

  50% {
    transform: translate(-10px, 20px) rotate(-10deg);
  }
  75% {
    transform: translate(10px, 10px) rotate(10deg);
  }
}

.classes {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-right: 4rem;
  max-width: 100%;
  transform: translateX(-111%);
  z-index: -2;
  transition: transform 0.5s ease-in-out;
}

.class {
  display: flex;
  flex-direction: column;
  padding: 3rem 4rem 4rem 4rem;
  position: absolute;
  transform: translateZ(0);
  z-index: 0;
}

.class__title {
  font-size: var(--large-font-size);
  margin-bottom: 1rem;
  & > :first-child {
    font-family: var(--header-font);
    font-weight: 200;
    font-size: var(--largerer-font-size);
  }
  & > :last-child {
    font-style: italic;
  }
}

.class__images {
  height: 135px;
  position: relative;
}

.class__images > * {
  position: absolute;
  top: 0;
  left: 0;
  max-width: 100%;
  z-index: 1;
}

.class__emptyState {
  position: absolute;
  top: 0;
  left: 0;
  max-width: 30vw;
  z-index: -10;
  transform: translate(185%, 115%) scale(0.6);
  & > .class__images > .reddot {
    position: absolute;
    animation: pulse 1s infinite ease-in-out alternate;
    left: 30%;
    top: 15%;
  }
  & > .class__images > .hand {
    position: absolute;
    transform: scaleX(-1) rotate(20deg) translate(-21%, 21%);
  }
  & > .class__info > .class__title > p {
    font-weight: var(--itc-regular);
  }
}

@keyframes pulse {
  from {
    transform: scale(0.8);
  }

  to {
    transform: scale(1.2);
  }
}
/* card1 */
.improv {
  transform: translate(155%, -5%);
}

.improv + .reddot {
  transform: translate(745%, 140%);
}

.buzz_improv1 {
  transform: translate(12%, 2%);
}

.buzz_improv2 {
  transform: translate(82%, 262%);
}

/* .deadpan */
.deadpan {
  transform: translate(120%, 0%);
}

.deadpan + .reddot {
  transform: translate(485%, 140%);
}

.buzz_deadpan1 {
  transform: translate(20%, 32%);
}

.buzz_deadpan2 {
  transform: translate(640%, -5%) rotate(-20deg);
  z-index: -1;
}

/* .sleep */
.sleep {
  transform: translate(-24%, -5%);
}

.sleep + .reddot {
  transform: translate(90%, 170%);
}

.z1 {
  transform: translate(70%, 20%);
}

.z2 {
  transform: translate(250%, 117%);
}

.z3 {
  transform: translate(612%, 262%);
}

/* .whistle */
.whistle {
  transform: translate(175%, 5%);
}

.whistle + .reddot {
  transform: translate(805%, 140%);
}

.buzz_whistle1 {
  transform: translate(347%, 152%);
}

.buzz_whistle2 {
  transform: translate(132%, 92%);
}

.buzz_whistle3 {
  transform: translate(-28%, -8%);
}

/* .buzz_juice */

.juice {
  transform: translate(30%, 0%);
}

.juice + .reddot {
  transform: translate(475%, 180%);
}

.buzz_juice {
  transform: translate(180%, 0%);
  z-index: -1;
}

/* .alarm */
.alarm {
  transform: translate(40%, -10%);
}

.alarm + .reddot {
  transform: translate(500%, 330%);
}

.buzz_alarm1 {
  transform: translate(-30%, 2%) rotate(-5deg);
}

.buzz_alarm2 {
  transform: translate(392%, -28%);
}

.buzz_alarm3 {
  transform: translate(225%, 62%);
}

.buzz_alarm4 {
  transform: translate(-13%, 202%);
}

/* .office */
.office {
  transform: translate(0%, 10%);
}

.office + .reddot {
  transform: translate(205%, 170%);
}

.office_cup {
  transform: translate(222%, 82%);
}

.office_buzz1 {
  transform: translate(1530%, 30%);
}

.office_buzz2 {
  transform: translate(540%, -14%);
}

/* test */
.game__container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 840px;
  height: 700px;
  margin: auto;
  position: relative;
  transform: translateY(-5%);
}

#gameCanvas {
  display: none;
  margin: 0 auto;
  background-color: #fff;
}

.winner__actions {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  margin-top: 1rem;
}

.enroll {
  display: none;
}

.name__container {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  & > .input__container {
    width: auto;
  }
}

.goof,
.snooze,
.imperative {
  margin: 1rem 0;
  font-family: var(--header-font);
}
