:root {
  --bg: #f7f7f7;
  --grey: #f1f1f1;
  --black: #111;
  --blue: #0046ff;
}

* {
  margin: 0;
  padding: 0;
  transition: 300ms ease-in-out;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  font-family: "Poppins", sans-serif;
  color: var(--black);
  width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

.head {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem;
}

.head ul {
  list-style-type: none;
  display: flex;
  gap: 1rem;
}

.head ul li a {
  text-decoration: none;
  color: var(--black);
}

.head ul li a:hover {
  text-decoration: underline;
}

.content {
  width: 100%;
  transform-origin: center top;
  overflow-x: hidden;
  position: relative;
}

.content::-webkit-scrollbar {
  display: none;
}

.content .scrollCircle {
  position: absolute;
  top: 80vh;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--black);
  width: 6rem;
  height: 6rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 10cap;
  color: var(--grey);
  cursor: pointer;
}

.content .scrollCircle p {
  transition: transform 300ms ease-in-out;
  transform: scale(1);
  opacity: 1;
  display: inline-block; /* veya block */
}

.content .scrollCircle:hover p {
  transform: scale(0);
  height: 0;
  transform-origin: bottom center;
}

.content .scrollCircle:hover i {
  animation: bounce 700ms infinite 0ms backwards ease-in-out;
  font-size: 2rem;
}

@keyframes bounce {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(10px);
  }

  75% {
    transform: translateY(5px);
  }

  100% {
    transform: translateY(0px);
  }
}

.content .contentSection {
  width: 100%;
  height: 85vh;
}

/* içerikler */

#about {
  width: 80%;
  gap: 10vw;
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

#about .side {
  width: 100%;
}

#about .side:nth-of-type(2) {
  display: flex;
  justify-content: end;
  align-items: center;
}

#about .side:nth-of-type(2) .photoParent {
  background: linear-gradient(
    to left,
    rgba(38, 49, 253, 0.029),
    rgba(255, 255, 255, 0.073)
  );
  border: white solid 0.2rem;
  border-radius: 2.5cap;
  width: 100%;
  display: flex;
  justify-content: center;
  padding-top: 2rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

#about .side:nth-of-type(2) .photoParent .circle {
  background-color: var(--grey);
  width: 20vh;
  height: 20vh;
  margin-bottom: 4rem;
  border-radius: 100cap;
  display: flex;
  align-items: end;
  justify-content: center;
  object-fit: cover;
  overflow: hidden;
}

#about .side:nth-of-type(2) .photoParent .circle img {
  width: 15vh;
}

#about .side:nth-of-type(2) .photoParent .info {
  background-color: #111;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  border-radius: 0 0 2.5cap 2.5cap;
  color: white;
  padding: 1rem;
}

#about .side:nth-of-type(2) .photoParent .info ul {
  list-style-type: none;
}
#about .side:nth-of-type(2) .photoParent .info ul li {
  color: white;
  margin-bottom: 0.5rem;
}
#about .side:nth-of-type(2) .photoParent .info ul li a {
  color: white;
  text-decoration: none;
}

#about h1 {
  font-size: 4rem;
}

#about p {
  font-size: 1rem;
}

#about .search {
  margin-top: 3rem;
  width: 100%;
  background-color: var(--blue);
  padding: 1rem 0rem;
  color: white;
  border-radius: 10cap;
  display: flex;
  gap: 1rem;
  cursor: pointer;
}

#about a {
  text-decoration: none;
}

#about .search i {
  margin-left: 1rem;
}

#roadmap {
  background-color: var(--black);
  color: white;
  padding-top: 10rem;
}

#roadmap::after,
#roadmap::before {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  overflow-x: hidden;
  height: 100px;
  background-size: 50px 50px;
  animation: waveMove 6s infinite ease-in-out;
}

#roadmap::before {
  top: 80vh;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,50 C150,100 350,0 600,50 C850,100 1050,0 1200,50 L1200,120 L0,120 Z' fill='%23111111' fill-opacity='1'/%3E%3C/svg%3E")
    repeat-x;
  background-size: 2400px 120px;
  background-position: bottom;
  animation: waveMove 4s linear infinite;
}

@keyframes waveMove {
  0% {
    background-position-x: 0;
  }
  100% {
    background-position-x: 2400px;
  }
}

#roadmap .safeArea {
  width: 80%;
  margin: auto;
  display: flex;
  justify-content: start;
}

#roadmap .safeArea .side {
  width: 50%;
}

#roadmap .safeArea .side:nth-of-type(2) {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  text-align: start;
}

#roadmap .safeArea .side #s-content {
  padding: 0;
  margin: 0;
  margin-top: 1rem;
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.7;
  text-justify: newspaper;
}

#roadmap h1 {
  margin-bottom: 2rem;
}

#roadmap ul {
  list-style-type: none;
}

#roadmap .itemSection {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: end;
}

#roadmap .itemSection .line {
  width: 0.1rem;
  height: 5rem;
  background-color: gainsboro;
}

#roadmap .itemSection .point {
  width: 1rem;
  height: 1rem;
  background-color: gainsboro;
  border: #111 solid 0.4rem;
  border-radius: 10cap;
  position: absolute;
  left: -0.8rem;
  top: 0;
}

#roadmap .row {
  display: flex;
  align-items: center;
  overflow: hidden;
}

#roadmap p {
  margin-left: 2rem;
  cursor: pointer;
}

#roadmap .time {
  font-size: 0.9rem;
  font-weight: 400;
  opacity: 0.3;
  transform: translateY(2rem);
}

#work {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  font-weight: 500;
  opacity: 0.7;
}

#contact {
  background-color: var(--black);
  position: relative;
  padding-bottom: 55vh;
  color: white;
  display: flex;
}

#contact .form {
  width: 80%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#contact .form form {
  width: 50%;
  display: flex;
  flex-direction: column;
}

#contact .row {
  display: flex;
  gap: 1rem;
}

#contact .form form h1 {
  margin-bottom: 8vh;
}

#contact input {
  border: none;
  outline: none;
  width: 100%;
  padding: 1rem 0.4rem;
  border-radius: 1cap;
  margin-bottom: 1rem;
  background: white;
}

#contact textarea {
  max-width: 100%;
  min-width: 100%;
  max-height: 15rem;
  min-height: 15rem;
  padding: 0.1rem;
  border: none;
  outline: none;
  border-radius: 1cap;
  background: white;
}

#contact button {
  width: 100%;
  margin-top: 4vh;
  padding: 0.7rem 0;
  border-radius: 1cap;
  outline: none;
  border: none;
  background: white;
  display: flex;
  justify-items: center;
  justify-content: center;
  gap: 1rem;
}

#contact button:hover p {
  transform: scale(0);
  transform-origin: center center;
}

#contact button:hover i {
  animation: bounce-x 700ms infinite 0ms backwards ease-in-out;
}

@keyframes bounce-x {
  0% {
    transform: translateX(0px);
  }
  50% {
    transform: translateX(10px);
  }

  75% {
    transform: translateX(5px);
  }

  100% {
    transform: translateX(0px);
  }
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 45vh;
  background-color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--black);
}

.footer::before {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 100px;
  overflow-x: hidden;
  background-size: 50px 50px;
  animation: waveMove 6s infinite ease-in-out;
}

.footer::before {
  top: -5vh;
  z-index: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,50 C150,100 350,0 600,50 C850,100 1050,0 1200,50 L1200,120 L0,120 Z' fill='%23f7f7f7' fill-opacity='1'/%3E%3C/svg%3E")
    repeat-x;
  background-size: 2400px 120px;
  background-position: bottom;
  animation: waveMove 4s linear infinite;
}

.footer .social {
  width: 100%;
}

.footer .social .parent {
  display: flex;
  gap: 1rem;
}

.footer .social .circle {
  background-color: var(--black);
  display: flex; /* Flexbox aktif */
  align-items: center; /* dikey ortala */
  justify-content: center; /* yatay ortala */
  color: white;
  width: 2rem;
  height: 2rem;
  border-radius: 50%; /* yuvarlak yapmak için */
  cursor: pointer;
}

.footer a {
  color: white;
}

.footer .links {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 20%;
}

.footer .links p {
  font-size: 1.2rem;
  font-weight: 500;
  margin: 2rem 0;
}

.footer .links ul {
  list-style-type: none;
}

.footer .links ul li {
  margin-bottom: 1.5rem;
}

.footer .links ul li a {
  color: var(--black);
  opacity: 0.8;
  text-decoration: none;
  flex-wrap: wrap;
}

.footer .links ul li a:hover {
  text-decoration: underline;
}

/* telefon */

@media (max-width: 768px) {
  .head ul li a {
    font-size: 0.8rem;
  }

  #about {
    width: 90%;
    margin: auto;
    gap: 0;
    display: flex;
    flex-direction: column;
  }
  #about .side {
    width: 100%;
  }
  #about .side:nth-of-type(2) .photoParent {
    display: none;
    width: 0px;
  }

  #roadmap .safeArea {
    flex-direction: column;
  }

  #roadmap .safeArea .side:nth-of-type(2) {
    display: none;
    width: 100%;
  }

  #work {
    font-size: 1rem;
  }

  #contact {
    margin-bottom: 0vh;
  }

  #contact .form form {
    width: 100%;
  }

  .footer {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10rem 0;
    bottom: -15rem;
  }

  .footer .social {
    order: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .footer .links {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer .links p {
    text-align: center;
  }

  .footer .links ul li {
    text-align: center;
  }

  .roadMapDetails {
    width: 100%;
    height: 90vh;
    z-index: 10;
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: var(--black);
    border-radius: 5cap 5cap 0 0;
    overflow-y: scroll;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    transform: scale(0) translateY(-100vh);
    opacity: 0;
    box-sizing: content-box;
    color: white;
    transition: all 500ms ease-in-out;
  }

  .roadMapDetails .close {
    width: 7vw;
    height: 7vw;
    background-color: white;
    color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    clip-path: circle();
    display: flex;
    position: absolute;
    top: 2rem;
    left: 85%;
    cursor: pointer;
  }

  .roadMapDetails .safeArea {
    width: 80%;
    margin: 0px auto;
  }

  .roadMapDetails .safeArea h3 {
    margin-top: 5rem;
  }

  .roadMapDetails .safeArea p {
    margin-top: 1rem;
    opacity: 0.7;
    font-size: 1rem;
    text-justify: newspaper;
  }

  .roadMapDetails::-webkit-scrollbar {
    display: none;
  }
}

@media (min-width: 1020px) {
  #about .side:nth-of-type(2) .photoParent {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    height: 20rem;
    padding: 0;
  }

  #about .side:nth-of-type(2) .photoParent .info {
    position: relative;
    width: 50%;
    position: absolute;
    left: 50%;
    top: 0;
    border-radius: 0;
  }

  #about .side:nth-of-type(2) .photoParent .circle {
    position: absolute;
    width: 11vw;
    height: 11vw;
    left: 3.5vw;
    top: 50%;
    transform: translateY(-50%);
    transition: 200ms;
  }
}