@charset "UTF-8";
@font-face {
  font-family: "TheJamsil5Bold";
  src: url("https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2302_01@1.0/TheJamsil5Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: "TheJamsil4Medium";
  src: url("https://cdn.jsdelivr.net/gh/fontbee/font@main/LOTTE/TheJamsil2Light.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: "TheJamsil2Light";
  src: url("https://cdn.jsdelivr.net/gh/fontbee/font@main/LOTTE/TheJamsil2Light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
}
* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: "TheJamsil5Bold", "TheJamsil4Medium", "TheJamsil2Light", sans-serif;
  background-color: #1f334b;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 100%;
}

body::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #fffff0;
  border-radius: 10px;
}

body::-webkit-scrollbar {
  width: 10px;
  background-color: #fffff0;
}

body::-webkit-scrollbar-thumb {
  z-index: 100;
  border-radius: 10px;
  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.15, rgb(0, 0, 0)), color-stop(0.46, rgb(106, 159, 225)), color-stop(0.86, rgb(28, 58, 148)));
}
@media (max-width: 768px) {
  body::-webkit-scrollbar-thumb body::-webkit-scrollbar {
    display: none;
  }
  body::-webkit-scrollbar-thumb body {
    -ms-overflow-style: none;
    -webkit-scrollbar-thumb: none;
    scrollbar-width: none;
  }
}

h1,
h2 {
  margin: 0.5rem 0;
  color: #000000;
}

h1 {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  position: relative;
  font-size: 3rem;
}

h2 {
  font-size: 2rem;
}

section {
  margin-bottom: 2rem;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0.5rem;
}
ul li {
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

a {
  color: #000124;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

p {
  margin: 0;
  font-family: "TheJamsil4Medium";
  letter-spacing: 1px;
}

button {
  padding: 0;
  background-color: unset;
  border: none;
}
button:hover {
  cursor: pointer;
}
button:active {
  color: #fffff0;
}

header {
  text-align: center;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  height: 4.5rem;
  padding: 1.25rem 4rem;
  align-items: center;
  background-color: #1f334b;
  position: fixed;
  top: 0;
  z-index: 50;
}
@media (max-width: 768px) {
  header {
    justify-content: space-between;
    height: 5rem;
    padding: 1rem 2rem;
  }
}
header .logo {
  font-size: 1.5rem;
  padding: 0 1rem;
  margin-top: 0.8rem;
}
@media (max-width: 768px) {
  header .logo {
    font-size: 1rem;
    padding: 0;
  }
}
header .Header_navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row;
}
header .Header_navigation .navi_font {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fffff0;
  padding: 0 1rem;
  letter-spacing: 3px;
}
@media (max-width: 768px) {
  header .Header_navigation .navi_font {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 0.5rem 0;
    text-align: center;
  }
}
@media (max-width: 768px) {
  header .Header_navigation {
    display: none;
  }
}

/* 햄버거 메뉴 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger div {
  width: 30px;
  height: 5px;
  background-color: #fffff0;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger div:nth-child(1) {
  transform-origin: center;
}
.hamburger div:nth-child(2) {
  opacity: 1;
  transform-origin: center;
}
.hamburger div:nth-child(3) {
  transform-origin: center;
}
.hamburger.active div:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px); /* 대각선으로 교차 */
}
.hamburger.active div:nth-child(2) {
  opacity: 0; /* 중간 막대 숨김 */
}
.hamburger.active div:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px); /* 반대 방향 대각선으로 교차 */
}
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
}
.hamburger.active ~ .mobile_menu {
  display: flex;
}

/* 모바일 메뉴 */
.mobile_menu {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  align-items: center;
  padding: 0;
  position: static; /* 데스크탑에서는 위치 고정 해제 */
  z-index: auto;
}
.mobile_menu .navi_font {
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}
@media (max-width: 768px) {
  .mobile_menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: #1f334b;
    border-radius: 5px;
  }
  .mobile_menu.active {
    display: flex;
    animation: slide-down 0.3s ease-out;
    flex-direction: column;
  }
}

@keyframes slide-down {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slide-up {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}
@media (min-width: 769px) {
  header .logo {
    font-size: 1.5rem;
    padding: 0 1rem;
  }
  header .Header_navigation {
    display: flex;
  }
  .hamburger {
    display: none;
  }
  .mobile_menu {
    display: none;
  }
}
main {
  margin: 0 auto;
  padding-top: 4rem;
  background-color: #fffff0;
  width: 100%;
}
main .main_top {
  background-color: #fffff0;
  max-width: 1000px;
  height: 90vh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
main .main_top .sub_text,
main .main_top .click_me {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
main .main_top .sub_text.show,
main .main_top .click_me.show {
  opacity: 1;
  transform: translateY(0);
}
main .main_top .main_textzone {
  padding: 3rem 1rem;
  display: flex;
  flex-direction: column;
}
@keyframes fadeTyping {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeTyping {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
main .main_top .main_textzone .sub_text2 {
  font-size: 1.5rem;
  line-height: 3rem;
  letter-spacing: 3px;
}
main .main_top .main_textzone .main_text {
  font-size: 4rem;
  font-weight: 700;
  padding-bottom: 2rem;
  line-height: 3.5rem;
  letter-spacing: 5px;
  opacity: 0;
}
main .main_top .main_textzone .sub_text2 span,
main .main_top .main_textzone .main_text span {
  display: inline-block;
  opacity: 0;
  animation: fadeTyping 0.3s forwards;
}
main .main_top .main_textzone .sub_text,
main .main_top .main_textzone .click_me {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
main .main_top .main_textzone .sub_text.show,
main .main_top .main_textzone .click_me.show {
  opacity: 1;
  transform: translateY(0);
}
main .main_top .main_textzone .sub_text {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 3rem;
  letter-spacing: 3px;
}
main .main_top .main_textzone .sub_text .hello_text {
  color: #2973cc;
  text-decoration-line: underline;
  text-decoration-color: rgb(24, 69, 103);
  text-underline-offset: 3px;
}
@media (max-width: 768px) {
  main .main_top .main_textzone .sub_text {
    display: none;
  }
}
main .main_top .click_me {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
main .main_top .click_me .sub_text4 {
  font-size: 1rem;
  line-height: 1;
  letter-spacing: 2px;
}
main .underbtn {
  border: none;
  display: block;
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  outline: none;
  overflow: hidden;
  position: relative;
  color: #fff;
  background-color: #222;
  padding: 17px 60px;
  margin: 0 auto;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
main .underbtn span {
  position: relative;
  z-index: 1;
  letter-spacing: 3px;
  font-weight: 700;
  font-size: 1rem;
}
main .underbtn:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 490%;
  width: 170%;
  background: #88baf7;
  transition: all 0.5s ease-in-out;
  transform: translateX(-98%) translateY(-25%) rotate(45deg);
  z-index: 0;
}
main .underbtn:hover:after {
  transform: translateX(-9%) translateY(-25%) rotate(45deg);
}
main .underbtn:active:after {
  transform: translateX(-98%) translateY(-25%) rotate(45deg);
}

.component {
  padding-top: 3.5rem;
  padding: 0rem 2rem;
}

.mainzone {
  width: 100%;
  max-width: 1100px;
  padding: 5rem 0rem 2rem;
  margin: 0 auto;
  box-sizing: border-box;
}
.mainzone .main_title {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  position: relative;
  margin: 0 auto 3rem;
  font-size: 3rem;
}
.mainzone .main_title h1 {
  letter-spacing: 3px;
  border-bottom-width: 1px;
  border-bottom-style: solid;
}

.aboutzone {
  display: flex;
  justify-content: center;
  gap: 3rem;
  align-items: center;
  flex-direction: column;
}
.aboutzone .about_photo {
  display: flex;
  align-items: center;
  flex-direction: column;
  padding-right: 1rem;
}
.aboutzone .about_row {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.aboutzone .about_introduce {
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.aboutzone .about_col {
  width: 600px;
  display: flex;
}
.aboutzone .about_col .subname {
  line-height: 2rem;
  letter-spacing: 0.2rem;
  padding: 1rem;
}
.aboutzone .about_col .subname .h2_padding {
  padding-left: 2rem;
}
.aboutzone .about_wrap {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-content: center;
  gap: 1.5rem;
}
.aboutzone .about_info {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  padding: 0.5rem 1.5rem;
  gap: 1rem;
  width: 280px;
}
.aboutzone .info_detail {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
}
.aboutzone .info_detail img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}
.aboutzone .info_side {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.aboutzone .info_title {
  font-size: 1rem;
  letter-spacing: 3px;
  display: flex;
  flex-direction: row;
  gap: 3rem;
}
@media (max-width: 768px) {
  .aboutzone .info_title {
    gap: 1rem;
  }
}
.aboutzone .title_sub {
  font-family: "TheJamsil4Medium";
  font-size: 0.875rem;
  position: relative;
}
.aboutzone .title_sub .subimg {
  width: 1.5rem;
  cursor: pointer;
}
.aboutzone .title_sub::after {
  content: "Email ME 😄"; /* 말풍선 텍스트 */
  position: absolute;
  text-align: center;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(40, 53, 85, 0.8);
  color: #ffffff;
  font-size: 0.75rem;
  padding: 5px 8px 5px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}
.aboutzone .title_sub:hover::after {
  opacity: 1;
  visibility: visible;
}
.aboutzone .info_text {
  font-family: "TheJamsil4Medium";
  font-size: 0.875rem;
  letter-spacing: 2px;
}
.aboutzone .info_text > a {
  cursor: pointer;
}
.aboutzone .values {
  letter-spacing: 2px;
  width: 68%;
  padding-top: 2rem;
}
.aboutzone .values > span {
  font-size: 1.5rem;
  padding-bottom: 0.5rem;
}
.aboutzone .values > p {
  font-family: "TheJamsil4Medium";
  font-size: 1rem;
}
@media (max-width: 768px) {
  .aboutzone {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
  }
  .aboutzone .about_photo {
    width: 80%;
    max-width: 250px;
    padding: 0;
    padding-bottom: 1rem;
  }
  .aboutzone .about_col {
    width: 100%;
  }
  .aboutzone .about_introduce {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .aboutzone .subname {
    text-align: center;
    padding: 0.5rem;
  }
  .aboutzone .about_wrap {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 1rem;
  }
  .aboutzone .about_info {
    width: 90%;
    max-width: 320px;
    justify-content: center;
  }
  .aboutzone .info_detail {
    width: 3rem;
    height: 3rem;
  }
  .aboutzone .info_detail img {
    width: 2.5rem;
    height: 2.5rem;
  }
  .aboutzone .info_side {
    align-items: center;
    text-align: center;
  }
  .aboutzone .info_text {
    font-size: 0.85rem;
    letter-spacing: 1.5px;
  }
  .aboutzone .values {
    width: 100%;
  }
  .aboutzone .values > p {
    text-align: left;
  }
}

.skillzone {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 3rem;
  flex-wrap: nowrap;
}
.skillzone .skill_back {
  padding: 1.5rem;
  width: 33%;
  display: flex;
  flex-direction: column;
  background-color: hsla(0, 0%, 100%, 0.8);
  box-shadow: 0 0 0.5rem rgba(68, 68, 68, 0.4);
  border-radius: 1rem;
  transition: transform 0.2s linear;
  position: relative;
  overflow: hidden;
}
.skillzone .skill_header {
  width: 100%;
  height: 12px;
  background-color: #ffa500;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
  position: absolute;
  top: 0;
  left: 0;
}
.skillzone .skill_back:hover {
  transform: scale(1.1);
}
.skillzone .sk_title {
  padding: 0.5rem 0;
}
.skillzone .sk_title > h2 {
  line-height: 1rem;
  letter-spacing: 1px;
}
.skillzone .skill_box {
  margin-right: 20px;
  float: left;
  padding: 0.5rem;
  position: relative;
}
.skillzone .sk_detail {
  float: left;
  line-height: 3rem;
}
.skillzone .sk_detail > li {
  height: 3rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}
.skillzone .sk_detail .logobox {
  float: left;
  margin-right: 2rem;
  width: 56px;
  height: 56px;
  padding: 5px;
  position: relative;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: -1px 2px 8px rgba(0, 0, 0, 0.1);
}
.skillzone .sk_detail > span {
  font-weight: 300;
  font-family: "TheJamsil2Light";
}
@media (max-width: 768px) {
  .skillzone {
    flex-direction: column;
    align-items: center;
    padding: 0;
  }
  .skillzone .skill_back {
    position: relative;
    width: 100%;
    padding-bottom: 0;
    transition: none;
  }
  .skillzone .skill_back:hover {
    transform: none;
  }
  .skillzone .sk_title {
    width: 100%;
    cursor: pointer;
    padding: 1rem;
  }
  .skillzone .sk_detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s ease-out;
  }
  .skillzone .sk_detail.show {
    max-height: 1000px;
  }
}

.porjectzone {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}
.porjectzone .card {
  width: 30rem;
  height: auto;
  perspective: 1000px;
  position: relative;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.porjectzone .card.visible {
  opacity: 1;
  transform: translateY(0);
}
.porjectzone .card-front {
  position: relative;
  width: 100%;
  height: 450px;
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  background-color: #fff;
  box-shadow: 0 0 0.5rem rgba(68, 68, 68, 0.4);
}
.porjectzone .card-front .card-title {
  align-self: flex-start;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.5rem;
  background-color: #1f334b;
  opacity: 0.9;
  border-radius: 0.5rem;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.5px;
}
.porjectzone .card-front .title-detail {
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid #ccc;
  font-size: 0.75rem;
  color: #6c757d;
  font-family: "TheJamsil4Medium";
  letter-spacing: 0.5px;
}
.porjectzone .card-front .project_summary {
  word-break: break-word;
  overflow-wrap: break-word;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.porjectzone .card-front .project_summary .title {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  letter-spacing: 1px;
}
.porjectzone .card-front .project_summary .detail {
  list-style: disc;
  font-size: 0.875rem;
  font-family: "TheJamsil4Medium";
  letter-spacing: 1px;
}
.porjectzone .card-front .project_summary .detail > li {
  list-style: none;
  padding-left: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.porjectzone .card-front .project_summary .detail li::before {
  content: "✅";
  display: inline-flex;
  align-items: center;
}
.porjectzone .card-front .project_summary .url {
  padding-left: 0.75rem;
  border-left: 4px solid #5385c3;
  font-size: 0.875rem;
  color: #5385c3;
  word-break: break-word;
  display: block;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.porjectzone .card-front .project_summary .url a {
  color: #5385c3;
  text-decoration: none;
  font-family: "TheJamsil4Medium";
  line-height: 2rem;
  word-break: break-word;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.porjectzone .card-front .project_summary .url p {
  color: #ff4d4d;
  font-size: 0.6rem;
}
@media (max-width: 768px) {
  .porjectzone .card-front .project_summary .detail {
    letter-spacing: 0;
  }
}
.porjectzone .card-front .project_summary .url {
  padding-left: 0.75rem;
  border-left: 4px solid #5385c3;
  font-size: 0.875rem;
  color: #5385c3;
  word-break: break-word;
  display: block;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.porjectzone .card-front .project_summary .url a {
  color: #5385c3;
  text-decoration: none;
  font-family: "TheJamsil4Medium";
  line-height: 2rem;
  word-break: break-word;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.porjectzone .card-front .project_summary .url p {
  color: #ff4d4d;
  font-size: 0.6rem;
}
.porjectzone .card-front .taskbox {
  padding: 0.25rem 0.75rem;
  background-color: rgba(249, 197, 29, 0.2);
  border: 1px solid #fbb752;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 300;
  font-family: "TheJamsil2Light";
}
.porjectzone .card-front .cardbtnzone {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
}
.porjectzone .card-front .cardbtnzone .card-btn {
  --button_radius: 0.75em;
  --button_color: #ffbc41;
  opacity: 0.8;
  --button_outline_color: #000000;
  font-size: 17px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  border-radius: var(--button_radius);
  background: var(--button_outline_color);
}
.porjectzone .card-front .cardbtnzone .card-btn .button_top {
  display: block;
  box-sizing: border-box;
  border: 2px solid var(--button_outline_color);
  border-radius: var(--button_radius);
  padding: 0.45em 1em;
  background: var(--button_color);
  color: var(--button_outline_color);
  transform: translateY(-0.2em);
  transition: transform 0.1s ease;
}
.porjectzone .card-front .cardbtnzone .card-btn:hover .button_top {
  transform: translateY(-0.33em);
}
.porjectzone .card-front .cardbtnzone .card-btn:active .button_top {
  transform: translateY(0);
}
@media (max-width: 768px) {
  .porjectzone .card {
    width: 100%;
    height: auto;
  }
  .porjectzone .card-front {
    height: auto;
  }
  .porjectzone s .project_summary {
    gap: 0.5rem;
    font-size: 0.85rem;
  }
  .porjectzone .url {
    word-break: break-word;
    font-size: 0.8rem;
  }
}

.top {
  display: scroll;
  position: fixed;
  bottom: 30px;
  right: 30px;
}
.top .top_btn {
  width: 3rem;
  height: 3rem;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #111;
  border-top: 1px solid #444;
  font-size: 0.8rem;
  color: #fffff0;
}