@import url(normalize.css);
@import url(reset.css);
@import url(flex-utility.css);

/* Variants */
:root {
  /* Base units */
  --base-unit: 27px;
  --base-unit-x2: 54px;
  --base-unit-x3: 81px;

  /* Color styles */
  --deep--green: rgba(35, 41, 38, 1);
  --dark--green: rgba(30, 61, 58, 1);
  --green: rgba(47, 111, 106, 1);
  --primary: rgba(78, 174, 163, 1);
  --primary--light: rgba(117, 220, 205, 1);
  --secondary: rgba(167, 220, 212, 1);
  --secondary--light: rgba(215, 255, 248, 1);
  --greenish--gray: rgba(88, 103, 97, 1);
  --cool--gray: rgba(224, 228, 228, 1);
  --ghost--gray: rgba(241, 245, 249, 1);
  --snow--gray: rgba(248, 250, 252, 1);
  --ice: rgba(244, 255, 253, 1);
  --vanilla: rgba(255, 247, 237, 1);
  --white: rgba(255, 255, 255, 1);
  --point: rgba(255, 122, 107, 1);
  --alyak-color: rgba(198, 255, 0, 1);

  /* Text-size styles */
  --heading--x-l: 64px;
  --heading--l: 40px;
  --heading--m: 30px;
  --heading--s: 22px;
  --heading--x-s: 16px;
  --body--l: 28px;
  --body--m-p: 20px;
  --body--m: 16px;
  --body--s: 14px;
  --nav--item: 24px;
  --link: 16px;
  --button---primary: 14px;
  --button---secondary: 14px;

  /* Effect styles */
  --standard--shadow: 3px 4px 4px rgba(0, 0, 0, 0.25);
  --content-blur: 6px 6px 15px rgba(0, 0, 0, 0.3);
  --highlight--register: 0px 0px 20px rgba(78, 174, 163, 1);
  --highlight--right: 3px 4px 20px rgba(78, 174, 163, 1);
  --highlight--blur--s: 0px 0px 15px rgba(167, 220, 212, 1);
  --highlight--blur--l: 0px 0px 30px rgba(167, 220, 212, 1);
}

/* Layout */
.container {
  width: 1272px;
}
.ir {
  position: absolute;
  inset: 100%;
  width: 1px;
  height: 1px;
  text-indent: 65535px;
  overflow: hidden;
}
.r-line-break::before {
  content: " ";
}
@media (max-width: 1280px) {
  .container {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .r-line-break::before {
    content: "\A";
    white-space: pre;
  }
  .r-hidden {
    display: none;
  }
}
/* //Layout */

/* Typography */
body {
  font-family: "Noto Sans", sans-serif;
}
.heading-xl {
  font-size: var(--heading--x-l);
  line-height: var(--base-unit-x3);
  font-weight: bold;
  letter-spacing: 2%;
}
.heading-l {
  font-size: var(--heading--l);
  line-height: var(--base-unit-x2);
  font-weight: bold;
  letter-spacing: 2%;
}
.heading-m {
  font-size: var(--heading--m);
  line-height: var(--base-unit-x2);
  font-weight: bold;
}
.heading-s {
  font-size: var(--heading--s);
  line-height: var(--base-unit);
  font-weight: bold;
}
.heading-xs {
  font-size: var(--heading--x-s);
  line-height: var(--base-unit);
  font-weight: 600;
}
.body-l {
  font-size: var(--body--l);
}
.body-mp {
  font-size: var(--body--m-p);
  line-height: var(--base-unit);
}
.body-m {
  font-size: var(--body--m);
  line-height: var(--base-unit);
}
.body-s {
  font-size: var(--body--s);
  line-height: var(--base-unit);
}
.nav-item {
  font-size: var(--nav--item);
  line-height: var(--base-unit-x2);
  font-weight: bold;
}
/* //Typography */

/* 유태구 */
/* CTAs */
.cta-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;

  width: 192px;
  padding: calc(var(--base-unit) * 0.5) 0;
  border: var(--primary) 2px solid;
  box-sizing: border-box;
  background-color: var(--deep--green);
  border-radius: 10px;

  color: var(--white);
  font-size: var(--heading--s);
  line-height: var(--base-unit);
  font-weight: bold;
  text-align: center;

  transition: 0.3s ease-out;
}
.cta-btn .material-icons {
  color: var(--primary);
  font-size: var(--base-unit);
}
.cta-btn.cta-btn-l {
  gap: 10px;
  font-size: var(--heading--m);
  line-height: var(--base-unit-x2);
}
.cta-btn:hover {
  box-shadow: var(--highlight--register);
}
.cta-btn.cta-btn-white {
  gap: 10px;
  border: none;
  background-color: var(--white);
  color: var(--primary);
}
.cta-btn.cta-btn-white:hover {
  background-color: var(--primary);
  color: white;
  box-shadow: none;
}
.cta-btn.cta-btn-white:hover .material-icons {
  color: var(--white);
}
/* //CTAs */

/* header-container */
.header-container {
  position: relative;
  box-sizing: border-box;
  height: 54px;
}
.header-container h1 a {
  display: block;
  width: 200px;
  height: 40px;
  background: url("../image/logo.png") no-repeat 0 0 / contain;

  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.header-container nav {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.header-container ul {
  gap: 24px;
}
.header-container nav a {
  display: block;
  padding: 0px 12px;

  background: var(--deep--green);
  border-radius: 10px;
  color: var(--ghost--gray);
  box-shadow: none;

  transition: 0.3s ease-out;
}
.header-container nav a:hover {
  color: var(--primary);
}
.header-container nav button {
  display: none;
  font-size: 40px;
  line-height: 54px;
  cursor: pointer;
  color: var(--white);
}
.header-container nav ul button {
  color: var(--deep--green);
  position: absolute;
  top: 24px;
  right: 24px;
}
@media (max-width: 1280px) {
  .header-container {
    padding: 0 27px;
  }
  .header-container nav {
    margin-right: 27px;
  }
}
@media (max-width: 768px) {
  .header-container h1 a {
    background: url("../image/logo-responsive.png") no-repeat 0 0 / contain;
  }
  .header-container nav button {
    display: block;
  }
  .header-container ul {
    display: none;
    width: 100vw;
    height: 100vh;
    padding: 81px 24px 0;
    background-color: var(--cool--gray);
    box-sizing: border-box;

    position: absolute;
    top: 0;
    right: -100vw;

    flex-direction: column;
    align-items: flex-end;
    gap: 0;
  }
  .header-container ul.active {
    display: flex;
    right: -27px;
  }
  .header-container nav a {
    width: 300px;
    padding: calc(var(--base-unit) * 0.5) 12px;
    border-bottom: 1px solid var(--dark--green);
    box-sizing: border-box;
    background-color: var(--cool--gray);
    border-radius: 0px;
    color: var(--deep--green);
    text-align: end;
  }
  .header-container nav a:hover {
    color: var(--deep--green);
    box-shadow: inset 0px 0px 20px rgba(78, 174, 163, 1);
  }
  .header-container nav > button {
    display: block;
  }
  .header-container nav ul button {
    display: block;
  }
}
/* //header-container */

/* pagination */
.pagination {
  padding: 8.5px;
  gap: 15px;
}
.pagination button {
  width: 40px;
  height: 10px;
  border-radius: 5px;
  background-color: var(--secondary);
  cursor: pointer;
}
.pagination button.active {
  background-color: var(--green);
  cursor: default;
}
/* //pagination */

/* introduction-card */
.introduction-card {
  width: 192px;
  height: calc(var(--base-unit) * 5);
  background: var(--white);
  border-radius: 10px;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
}
.introduction-card .material-icons {
  font-size: 48px;
  line-height: var(--base-unit);
  color: var(--primary);
}
.introduction-card .body-mp {
  color: var(--dark--green);
}
@media (max-width: 768px) {
  .introduction-card {
    width: 150px;
    height: var(--base-unit-x3);
    gap: 5px;
  }
  .introduction-card .material-icons {
    font-size: 32px;
  }
}
/* //introduction-card */
/* //유태구 */

/* 박소영 */
/* Benefit Title */
.benefit-title {
  padding: 0 11px 6px;
  gap: 10px;
  text-align: center;
}
.tag-container {
  gap: 21px;
}
.tag {
  padding: 7px 10px;
  border-radius: 50px;
  background: var(--primary);
  color: var(--white);
}
.tag h2 {
  display: inline;
  vertical-align: middle;
}
.benefit-title :is(.title, p) {
  color: var(--dark--green);
}
/* //Benefit Title */

/* Statistics Item */
.statistics-item {
  display: inline-block;
  width: 300px;
  padding: var(--base-unit) 0;
  background: var(--ghost--gray);
  border-radius: 10px;
  box-shadow: var(--standard--shadow);
  text-align: center;
  box-sizing: border-box;
}
.statistics h2 {
  text-align: center;
}
.statistics-item p {
  color: var(--primary);
}
/* //Statistics Item */
/* //박소영 */

/* 권유진 */
/* deadline 버튼 */
.deadline-btn {
  gap: 10px;
  padding: 13.5px 37px;
  border-radius: 10px;
  background: var(--white);
  color: var(--primary);
  text-decoration: none;
  white-space: nowrap;
}

.deadline-btn:hover {
  background-color: var(--primary);
  color: var(--white);
}

/*footer*/
/* 왼쪽 영역 */

.footer-inner {
  gap: 27px;
}

/* 메뉴 */

.footer-nav {
  white-space: nowrap;
  gap: 12px;
}

.footer-nav a {
  color: var(--white);
  font-weight: bold;
}

/* 정보 */

.footer-info {
  white-space: nowrap;
}

.footer-info p {
  color: var(--white);
}

/* 아이콘 */

.social-icon a {
  color: var(--cool--gray);
  font-size: var(--base-unit);
}
.social-icon {
  width: var(--base-unit-x2);
  height: var(--base-unit-x2);
  border-radius: 65535px;
  background: var(--dark--green);
  box-shadow: var(--standard--shadow);
}

.social-icon:hover {
  background: var(--primary);
  color: var(--cool--gray);
  box-shadow: var(--standard--shadow);
}

/* 권유진 */