@charset "utf-8";

.contents.blur .about,
.contents.blur .logos {
  filter: blur(4px);
  transition: filter 0.3s ease;
}

.about-title {
  max-width: 1600px;
  margin: 0 auto;
  padding: 300px 0;
}

.title2 {
  text-align: center;
}

.overview-text {
  max-width: 1600px;
  margin: 0 auto 88px;
  padding-top: 300px;
}

.overview-text h2 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 70px;
}

.overview-text h3 {
  font-size: 60px;
  font-weight: 900;
  line-height: 1.2;
}

.ceo-img {
  position: relative;
  width: 100%;
  height: 669px;
  overflow: hidden;
  --bg-width: 0%;
  top: -300px;
}

.ceo-img::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: var(--bg-width);
  height: 325px;
  background-color: #F5F5F5;
  z-index: 0;
}

.ceo-img-txt {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
}

.ceo-img-txt h4 {
  font-family: var(--font-main-en);
  font-size: 180px;
  color: #fff;
  text-align: center;
  line-height: 0.6;
}

.ceo-img img {
  width: 530px;
  height: auto;
  position: absolute;
  bottom: 0;
  right: 20%;
  object-fit: contain;
  z-index: 1;
}

.description {
  max-width: 1400px;
  margin: -100px auto 300px;
  font-size: 26px;
  line-height: 1.6;
  word-break: keep-all;
}

.description p {
  margin-bottom: 30px;
}

.description img {
  width: 140px;
  height: auto;
  margin-top: 40px;
}

.logos {
  background-color: #000;
  height: 800vh;
  padding-bottom: 300px;
}

.brand-platform-section {
  max-width: 1600px;
  margin: 0 auto;
  padding: 200px 0;
  position: sticky;
  top: 0;
}

.platform-title-wrapper {
  position: relative;
}

.brand-platform-section h2 {
  position: absolute;
  top: 0;
  left: 0;
  color: #fff;
  font-size: 40px;
  font-weight: 800;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
}

.title-line,
.title-line2 {
  display: block;
  opacity: 0;
  transform: translateY(30px);
}

.creative .circle-inner img {
  width: 204px;
  height: auto;
}

.partners .circle-inner img {
  width: 206px;
  height: auto;
}

.marketing .circle-inner img {
  width: 240px;
  height: auto;
}

.commerce .circle-inner img {
  width: 278px;
  height: auto;
}

.colagency .circle-inner img {
  width: 180px;
  height: auto;
}

.circles-wrapper {
  margin-top: 360px;
  position: relative;
  justify-content: center;
}

.circle {
  box-shadow: 0 0 10px rgba(163, 163, 163, 0.5);
  border-radius: 50%;
  width: 400px;
  height: 400px;
  justify-content: center;
  background-color: #000;
  transition: all 0.3s ease;
  z-index: 1;
}

.circle:nth-child(-n+4):hover {
  background-color: #fff;
}

.creative:hover img {
  content: url("../assets/images/about-logo4-c.png");
}

.partners:hover img {
  content: url("../assets/images/about-logo3-c.png");
}

.marketing:hover img {
  content: url("../assets/images/about-logo1-c.png");
}

.commerce:hover img {
  content: url("../assets/images/about-logo2-c.png");
}

.colagency {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 99;
  box-shadow: 2px 2px 10px 0 rgba(0, 0, 0, 0.5);
  background-color: #252525;
}


/* 새로운 txt circles */
.new-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  display: flex;
  background-color: #fff;
  box-shadow: 2px 2px 10px 0 rgba(0, 0, 0, 0.5);
}

.new-txt .circle-inner p {
  color: #fff;
  font-size: 40px;
  font-weight: 700;
}

.txt1 {
  z-index: 1;
}

.txt2 {
  z-index: 2;
}

.txt3 {
  z-index: 4;
}

.txt4 {
  z-index: 3;
}


/* ========== 반응형 미디어 쿼리 ========== */

/* 1024px 이하 (태블릿 가로) */
@media (max-width: 1024px) {
  .about-title {
    max-width: 900px;
    padding: 200px 20px;
  }

  .title2 {
    font-size: 100px;
  }

  .overview-text {
    max-width: 100%;
    padding: 170px 20px 0;
    ;
    margin: 0 auto 60px;
  }

  .overview-text h2 {
    font-size: 26px;
    margin-bottom: 50px;
  }

  .overview-text h3 {
    font-size: 40px;
  }

  .ceo-img {
    height: 500px;
    top: -200px;
  }

  .ceo-img::before {
    height: 250px;
  }

  .ceo-img-txt h4 {
    font-size: 108px;
  }

  .ceo-img img {
    width: 400px;
    right: 15%;
  }

  .description {
    max-width: 100%;
    padding: 0 20px;
    margin: -50px auto 200px;
    font-size: 22px;
  }

  .description img {
    width: 120px;
  }

  .brand-platform-section {
    max-width: 100%;
    padding: 150px 20px;
  }

  .brand-platform-section h2 {
    font-size: 34px;
  }

  .circles-wrapper {
    margin-top: 280px;
  }

  .circle {
    width: 240px;
    height: 240px;
  }

  .marketing .circle-inner img,
  .txt1 .circle-inner img {
    width: 190px;
  }

  .commerce .circle-inner img,
  .txt2 .circle-inner img {
    width: 220px;
  }

  .partners .circle-inner img,
  .txt3 .circle-inner img {
    width: 162px;
  }

  .creative .circle-inner img,
  .txt4 .circle-inner img {
    width: 160px;
  }

  .colagency .circle-inner img {
    width: 135px;
  }

  .new-txt .circle-inner p {
    font-size: 32px;
  }
}

/* 767px 이하 (태블릿 세로 및 모바일 가로) */
@media (max-width: 767px) {
  .company-content {
    padding: 140px 0 0;
  }

  .about-title {
    max-width: 600px;
    padding: 120px 20px;
  }

  .title2 {
    font-size: 60px;
  }

  .overview-text h2 {
    font-size: 22px;
    margin-bottom: 40px;
  }

  .overview-text h3 {
    font-size: 32px;
  }

  .ceo-img {
    height: 400px;
    top: -150px;
  }

  .ceo-img::before {
    height: 200px;
  }

  .ceo-img-txt h4 {
    font-size: 90px;
  }

  .ceo-img img {
    width: 300px;
    right: 10%;
  }

  .description {
    margin: -30px auto 150px;
    font-size: 18px;
  }

  .description img {
    width: 100px;
  }

  .logos {
    height: 600vh;
  }

  .brand-platform-section {
    padding: 100px 20px;
  }

  .brand-platform-section h2 {
    font-size: 28px;
  }

  .circles-wrapper {
    margin-top: 220px;
  }

  .circle {
    width: 180px;
    height: 180px;
  }

  .colagency .circle-inner img {
    width: 75px;
  }

  .marketing .circle-inner img,
  .txt1 .circle-inner img {
    width: 108px;
  }

  .commerce .circle-inner img,
  .txt2 .circle-inner img {
    width: 118px;
  }

  .partners .circle-inner img,
  .txt3 .circle-inner img {
    width: 86px;
  }

  .creative .circle-inner img,
  .txt4 .circle-inner img {
    width: 92px;
  }


  .new-txt .circle-inner p {
    font-size: 20px;
  }
}

/* 480px 이하 (모바일) */
@media (max-width: 480px) {
  .about-title {
    padding: 150px 15px 50px;
    max-width: 320px;
  }

  .title2 {
    font-size: 40px;
  }

  .overview-text {
    padding: 0 15px;
    margin: 0 auto 40px;
  }

  .overview-text h2 {
    font-size: 18px;
    margin-bottom: 30px;
  }

  .overview-text h3 {
    font-size: 24px;
  }

  .ceo-img {
    height: 300px;
    top: -100px;
  }

  .ceo-img::before {
    height: 150px;
  }

  .ceo-img-txt h4 {
    font-size: 60px;
  }

  .ceo-img img {
    width: 200px;
    right: 5%;
  }

  .description {
    padding: 0 15px;
    margin: -20px auto 100px;
    font-size: 16px;
  }

  .description img {
    width: 80px;
    margin-top: 30px;
  }

  .logos {
    height: 500vh;
    padding-bottom: 0px;
  }

  .brand-platform-section {
    padding: 200px 15px;
  }

  .brand-platform-section h2 {
    font-size: 22px;
    gap: 5px;
  }

  .circles-wrapper {
    margin-top: 180px;
  }

  .circle {
    width: 90px;
    height: 90px;
  }

  .marketing .circle-inner img,
  .txt1 .circle-inner img {
    width: 61px;
  }

  .commerce .circle-inner img,
  .txt2 .circle-inner img {
    width: 69px;
  }

  .partners .circle-inner img,
  .txt3 .circle-inner img {
    width: 48px;
  }

  .creative .circle-inner img,
  .txt4 .circle-inner img {
    width: 48px;
  }

  .colagency .circle-inner img {
    width: 42px;
  }

  .new-txt .circle-inner p {
    font-size: 12px;
  }

  /* 호버 효과 제거 (모바일에서는 불필요) */
  .circle:nth-child(-n+4):hover {
    background-color: #000;
  }

  .creative:hover img {
    content: url("../assets/images/about-logo1.png");
  }

  .partners:hover img {
    content: url("../assets/images/about-logo2.png");
  }

  .marketing:hover img {
    content: url("../assets/images/about-logo3.png");
  }

  .commerce:hover img {
    content: url("../assets/images/about-logo4.png");
  }
}