/* header section */

#header {
  max-height: 760px;
  align-items: center;
  justify-content: center;
}

.hero {
  padding: 0;
  width: 70%;
}

.hero-title {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0;
}

#subtitle {
  font-size: 2rem;
  color: #000;
  font-weight: 300;
  padding: 0;
}

.header-star {
  position: absolute;
  top: 18.5%;
  left: 22%;
}

.hero h1 {
  font-weight: 500;
}
/* style article details section */

.article-details {
  width: 100vw;
  padding: 0 8rem;
  display: flex;
  gap: 2rem;
  margin-top: 5rem;
}

/* left column */
.left-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem 1rem;
  position: relative;
  /* border: 2px solid red; */
}

.person-info {
  width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.78rem;
  font-size: 1.4rem;
  line-height: 1.2;
}

.name {
  text-align: center;
}

.name h2 {
  font-weight: 500;
}

.ele-1 {
  position: absolute;
  top: 32%;
  right: -10%;
  width: 350px;
}

.ele-2 {
  position: absolute;
  bottom: -6%;
  left: -68%;
  width: 350px;
  z-index: 23;
}

.ele-3 {
  transform: rotate(225deg);
  top: 55%;
  position: absolute;
  right: 14%;
}

.social-links {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.social-links img {
  width: 38px;
  margin: 10px;
}

.profile-img {
  width: 65%;
}

/* center column */
.center-col {
  width: 70%;
  padding: 0 5rem;
  position: relative;
}

.title h1 {
  text-align: center;
  font-size: 4.2rem;
  margin-top: 2rem;
  color: #333;
  font-weight: 600;
}

.title p {
  font-size: 1.8rem;
  margin: 0.5rem 2rem 5rem;
  color: #000;
  font-weight: 400;
  line-height: 1.2;
}

.article-img {
  width: 100%;
}

.section-1,
.section-2,
.section-3 {
  margin: 4.5rem 0;
}

.section-heading {
  font-weight: 600;
  font-size: 2.5rem;
}

.list {
  padding: 1.5rem 3.4rem;
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 400;
}

.section-3 p,
.section-4 p {
  font-size: 2rem;
  padding: 1.5rem 0;
  line-height: 1.2;
  font-weight: 400;
}

.list li::marker {
  font-size: 1.2rem;
}

.quote {
  text-align: center;
  font-size: 1.5rem;
  margin-top: 4.5rem;
  line-height: 1.2;
  padding: 0.5rem 8rem;
}

.quote h2 {
  font-weight: 500;
}

.quote p {
  font-size: 1.8rem;
  color: #4a90e2;
  font-weight: 500;
  padding-top: 2.5rem;
}

.video-img {
  margin: 3rem 0;
  height: 100%;
  position: relative;
}

.video-title h2 {
  text-align: center;
  font-size: 2.7rem;
  font-weight: 400;
}

.video video {
  width: 100%;
}

#grid {
  grid-template-columns: repeat(1, 1fr);
  padding: 0;
}

.frame-2 {
  top: -2%;
  width: 40%;
  max-height: 370px;
  height: 85%;
  right: -1%;
}

.ctn {
  width: 38%;
  margin: 6rem auto 0;
}

.center-col-star {
  position: absolute;
  bottom: 30%;
  right: 44%;
  width: 37%;
}

/* last column */

.right-column {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  padding: 4rem 0;
  margin-left: -5rem;
  position: relative;
}

.right-column h1 {
  font-size: 2rem;
  font-weight: 400;
  color: #333;
}

.grid-box {
  padding: 0;
}

.grid-box img {
  width: 16vw;
}

.last-ele-1 {
  position: absolute;
  top: -4%;
  right: -35%;
  width: 76%;
}

.last-ele-2 {
  position: absolute;
  top: 65%;
  right: -32%;
  width: 100%;
}

.last-ele-3 {
  position: absolute;
  bottom: 0%;
  opacity: 20%;
  transform: rotate(45deg);
  right: -70%;
  width: 400px;
}

.article h2 {
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.2;
}

@media (max-width: 1440px) {
  #frame-2 {
    top: -2%;
    width: 44%;
    max-height: 370px;
    height: 65%;
    right: -1%;
  }

  .play-icon {
    top: 50%;
  }
}

@media (max-width: 1366px) {
  .hero {
    flex-direction: column;
    justify-content: center;
  }

  .header-star {
    position: absolute;
    top: 23.5%;
    left: 3%;
  }

  .article-details {
    flex-direction: column;
    padding: 0;
    margin-bottom: 7rem;
  }

  .left-col,
  .center-col,
  .right-column {
    width: 100%;
  }

  .right-column {
    order: 3;
  }

  /* center column */
  .title h1 {
    font-size: 3rem;
  }

  #subtitle {
    font-size: 1.2rem;
  }

  .title p {
    font-size: 1.5rem;
    margin: 1rem 2rem 4rem;
    line-height: 1.4;
  }

  .section-heading {
    font-size: 2.2rem;
  }

  .list {
    padding: 1.5rem 2.4rem;
    font-size: 1.5rem;
    line-height: 1.5;
  }

  .quote {
    padding: 0;
    font-size: 1.3rem;
  }

  .video-title h2 {
    font-size: 1.7rem;
    font-weight: 500;
  }

  #frame-2 {
    top: -3%;
    width: 41%;
    height: 68%;
    right: -1%;
  }

  .ctn {
    font-size: 1.8rem;
    width: 50%;
    margin: 3rem auto 0;
    padding: 0.8rem 0.1rem;
  }

  /* first column */

  .left-col {
    order: 2;
    padding: 5rem;
  }

  .person-info {
    width: 100%;
    flex-direction: row;
    font-size: 1.1rem;
    gap: 1.3rem;
  }

  .profile-img {
    width: 50%;
    margin-right: 1rem;
  }

  .social-links {
    margin-left: 4rem;
  }

  .name {
    width: 75%;
  }

  .name p {
    font-size: 1.4rem;
  }

  .ele-2 {
    bottom: -50rem;
    left: -1rem;
    width: 18%;
  }

  .section-3 p {
    font-size: 1.5rem;
  }

  .center-col-star {
    top: -3%;
    width: 20%;
    right: 0%;
  }

  /* last column */

  .right-column {
    padding: 0 5rem;
    margin: 0;
    gap: 0.5rem;
  }

  #grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .grid-box img {
    width: 100%;
  }

  .article {
    font-size: 0.7rem;
  }

  .last-ele-2 {
    top: -62rem;
    right: -3%;
    width: 20%;
  }

  .ele-1 {
    width: 23%;
    top: -120rem;
    left: -4rem;
  }

  .ele-3 {
    top: -80rem;
    width: 30%;
    position: absolute;
    right: 26%;
  }

  .last-ele-1 {
    top: -74rem;
    left: -7rem;
    width: 27%;
  }
}

@media (max-width: 1366px) and (min-width: 1024px) and (orientation: landscape) {
  .last-ele-2 {
    top: -87rem;
    right: -3%;
    width: 20%;
  }

  .ele-1 {
    width: 23%;
    top: -117rem;
    left: -8rem;
  }
}

@media (max-width: 1366px) and (min-width: 1180px) and (orientation: landscape) {
  #footer {
    margin-top: 15rem;
  }

  #girl {
    top: -60%;
  }
}

@media (max-width: 932px) and (min-width: 768px) and (orientation: landscape) {
  .frame-2 {
    top: 16%;
    width: 32%;
    right: -1%;
  }

  .left-col {
    padding: 5rem 8rem;
  }
}

@media (max-width: 667px) and (orientation: landscape) {
  .frame-2 {
    top: 30%;
    width: 40%;
    right: -1%;
  }

  .ctn {
    width: 60%;
  }

  .left-col {
    padding: 2rem;
  }
}

@media (max-width: 430px) {
  .hero {
    width: 100%;
  }
  .article-details {
    padding: 0 2rem;
    gap: 5rem;
  }

  .article h2 {
    font-size: 1.2rem;
  }

  /* section-1 */
  .center-col,
  .left-col {
    padding: 0;
    width: 100%;
  }

  .title h1 {
    font-size: 2rem;
    margin: 0;
  }

  .title p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    margin-bottom: 4rem;
  }

  .section-heading {
    font-size: 1.4rem;
  }

  .list {
    padding: 0.5rem 1.2rem;
    font-size: 1.2rem;
    line-height: 1.7;
  }

  .quote p {
    padding: 0.8rem;
    font-size: 1.2rem;
  }

  .quote,
  .list li::marker {
    font-size: 0.7rem;
  }

  .video-title h2,
  .section-3 p {
    font-size: 1.2rem;
  }

  .video-img {
    margin: 2rem 0;
  }

  .frame-2 {
    top: 32%;
    width: 35%;
    height: 40%;
    right: -2%;
  }

  .ctn {
    font-size: 1.2rem;
    width: 70%;
    margin: 3rem auto 0;
    padding: 0.6rem 0.4rem;
  }

  .profile-img {
    width: 40%;
    margin: 0;
  }

  .person-info {
    flex-direction: column;
  }

  .social-links {
    margin: 0;
  }

  #grid {
    grid-template-columns: repeat(1, 1fr);
  }

  .right-column {
    padding: 0 1rem;
  }

  .right-column h1 {
    font-size: 1.5rem;
    text-align: center;
  }

  /* elements */

  #girl {
    left: -1%;
    width: 18%;
    top: -17%;
  }

  .last-ele-3 {
    transform: rotate(150deg);
    right: -29%;
    top: -12%;
    width: 50%;
  }

  .last-ele-2 {
    top: -57rem;
    right: -12%;
    width: 35%;
  }

  .ele-1 {
    width: 30%;
    top: -30%;
  }

  .ele-3 {
    width: 66%;
    top: -100rem;
    position: absolute;
    right: 13%;
  }
}