styles.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;1,600&display=swap');

:root{
    --primary: #ffff;
    --secondary: #000000;
    --red: #ed2024;
    --paragraphs: #1E1E1E;
}
::-webkit-scrollbar{
  width: .5rem;
  padding: 0 .1rem;
}
::-webkit-scrollbar-track{
  background-color: #000000a2;
}
::-webkit-scrollbar-thumb{
  background-color: rgba(232, 231, 231, 0.877);
  border-radius: 100px;
}
::-webkit-scrollbar-thumb:hover{
  background-color: rgba(232, 231, 231, 0.507);
}
*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}
html{
  scroll-behavior: smooth;
}
body{
    background-image: url("pattern.svg");
    background-attachment: fixed;
}
.first-sec-container, .hakkimda-sec-container, .portfolyom-sec-container, .nav-container, .proj-container, 
.iletisim-sec-container, .footer-container{
    max-width: 1300px;
    width: 90%;
    margin: 0 auto;  
}
nav{
    padding: 1.8rem 0;
    width: 100%;
    z-index: 10;
    position: fixed;
    top: 0;
    transition: all 0.3s ease;
}
.active-nav{
  padding: .5rem 0;
  background-color: var(--primary);
  box-shadow: 1px 1px 5px rgba(128, 128, 128, 0.619);
}

.nav-container{ 
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  nav svg {
    display: none;
  }
  .logo img{
    width: 7rem;
  }
  .nav-items {
    display: flex;
    justify-content: space-between;
  }
  .overview {
    display: flex;
  }
  .overview {
    display: flex;
    gap: 3rem;
  }
  .nav-items h3 {
    display: none;
  }
  nav li {
    list-style: none;
  }
  nav a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
  }
  nav a:hover {
    color:var(--secondary);
  }
  nav a::after {
    content: "";
    display: block;
    height: 2px;
    background: var(--red);
    width: 0%;
    transition: all ease-in-out 150ms;
  }
  nav a:hover::after {
    width: 100%;
  }
  #check,
  .menu {
    display: none;
  }

  @media (max-width: 1023px) {
    .nav-items {
      position: fixed;
      top: 0;
      right: 0;
      height: 100vh;
      width: 250px;
      flex-direction: column;
      justify-content: space-evenly;
      background: var(--primary);
      padding: 2rem;
      right: -250px;
      transition: all ease-in-out 500ms;
      box-shadow: 1px 1px 5px rgba(128, 128, 128, 0.619);
    }
    .overview{
      flex-direction: column;
      width: auto;
    }
    .overview {
      margin: 0;
    }
    .nav-items h3 {
      display: inline-block;
      font-weight: 400;
      text-transform: uppercase;
      font-size: 13px;
      margin-bottom: 1rem;
    }
    nav svg {
      margin-right: -1.5rem;
      display: inline-block;
      cursor: pointer;
      vertical-align: top;
    }
    nav li {
      margin: 1rem 0;
    }
    nav a {
      display: inline-block;
      color: var(--secondary);
    }
    nav a:hover {
      transition: all ease-in-out 300ms
    }
    .menu {
      display: inline-block;
      position: fixed;
      right: 2.5rem;
      z-index: 99;
    }
    #check:checked ~ .nav-items {
      right: 0;
    }
  }
.first-sec-container{
  padding-top: 7rem;
}
.hero-section{
    display: flex;
    gap: 3rem;
}

.hero-section .left, .right{
    width: 50%;
}

.left{
    display: flex;
    align-items: center;
}

.hero-section .hero-text h1{
    font-size: clamp(3rem, 2.6082rem + 1.9592vw, 4.2rem);
    font-weight: bold;
    padding-left: 1rem;
    border-left: 3px solid var(--secondary);
    margin-bottom: 3rem;
}

.hero-text h1 .highlight{
  background: -webkit-linear-gradient(left, var(--red), #4d2626);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-section i{
    margin-left: .5rem;
}

.link {
    text-decoration: none;
    padding: 1rem 3rem;
    color: var(--secondary);
    font-weight: 500;
    font-size: .85rem;
    border: 2px solid var(--secondary);
    transition: all 250ms;
   }

.link:hover {
    color: var(--primary);
    background-color: var(--secondary);
   }


.swiper-slide img{
  position: relative;
    width: 100%;
    height: 420px;
    object-fit: cover;
    filter: brightness(100%);
}


@media (max-width: 1023px) {

    .link {
        padding: 1rem 2.5rem;
    }

    .hero-section{
        margin-top: 2rem;
        flex-direction: column;
    }

    .hero-section .left, .right{
        width: 100%;
    } 
}

@media (max-width: 500px) {

    .link {
        padding: 1rem 2rem;
    }
}

.hakkimda-sec{
    padding: 7rem 0;
}

.hakkimda-sec-text{
    max-width: 1000px;
    width: 100%;
}

.hakkimda-sec-text .title, .port-title, .iletisim-title{
    display: flex;
    margin-bottom: 2rem;
    max-width: 500px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hakkimda-sec-text .title .line, .port-title .line, .iletisim-title .line{
    background: silver;
    min-width: 150px;
    height: 1px;
}


.hakkimda-sec-text .title h3, .port-title h3, .iletisim-title h3{
    font-size: 2.5rem;
    font-weight: 500;
    color: silver;
}

.hakkimda-sec-text p{
    font-size: clamp(0.8rem, 0.7347rem + 0.3265vw, 1rem);
    color: var(--paragraphs);
    line-height: 2;
}

.portfolyom-sec{
  padding: 0 0 3rem 0;
}

.port-title-container{
    display: flex;
    justify-content: right;
}

.port-title{
    justify-content: right;
}

.proj-left, .proj-right{
    width: 45%;
}

.proj-bottom{
  width: 91%;
}

.proj-right{
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.proj-container{
  padding: 0 3rem 0 3rem ;
   display: flex;
   justify-content: center;
   align-items: center;
   gap: 1rem;
   flex-wrap: wrap;
}

.proj{
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.proj-container img{
    width: 100%;
}

.proj-container .image{
    width: 100%;
    transition: .3s;
    position: relative;
}

.proj-name{
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #00000090;
  opacity: 0;
  transition: .3s;
}

.proj-name h2{
  font-size: clamp(2.4rem, 2.1388rem + 1.3061vw, 3.1rem);
  color: var(--primary);
}

.proj-name div{
  text-align: center;
}

.proj-name div h4{
  font-size: .8rem;
  color: var(--primary);
  font-weight: 500;
  transition: .3s;
}

.proj-name div h4:hover{
  text-decoration: underline;
}

.proj-container .image:hover{
    transform: scale(1.3);
}

.proj-name:hover{
  opacity: 1;
}

@media (max-width: 1023px){

    .proj-container{
        flex-direction: column;
        padding: 0;
    }

    .proj-left, .proj-right, .proj-bottom{
        width: 100%;
    }
}

.iletisim-sec{
  padding: 4rem 0;
}

.iletisim-sec-container h4{
  font-size: 2rem;
  font-weight: 500;
}

.hakkimda-text, .port-text, .iletisim-text{
  margin: -2rem 0 1.5rem 0;
}

.hakkimda-text h2, .port-text h2, .iletisim-text h2{
  font-size: clamp(1.8rem, 1.7347rem + 0.3265vw, 2rem);
}

.port-text h2{
  text-align: right;
}


.iletisim-row{
  width: 100%;
  display: flex;
  gap: 3rem;
  align-items: center;
  justify-content: space-around;
}

.iletisim-row form{
  max-width: 500px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
}

input, textarea{
  outline: none;
  border: 2px solid var(--secondary);
}

.iletisim-row .email-add, .iletisim-row .name, .message{
  padding: .5rem;
}
.main_div {
  position: relative;
  z-index: 1;
 }
 
 .main_div::before {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  background: transparent;
  top: -7px;
  left: -7px;
  z-index: -5;
  border-top: 3px solid var(--secondary);
  border-left: 3px solid var(--secondary);
  transition: 0.5s;
 }
 
 .main_div::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  background: transparent;
  bottom: -7px;
  right: -7px;
  z-index: -5;
  border-right: 3px solid var(--secondary);
  border-bottom: 3px solid var(--secondary);
  transition: 0.5s;
 }
 
 .main_div:hover::before {
  width: 100%;
  height: 100%;
 }
 
 .main_div:hover::after {
  width: 100%;
  height: 100%;
 }
 
 .main_div button {
  width: 100%;
  padding: 0.5em 1em;
  font-size: 1rem;
  background: var(--secondary);
  color: var(--primary);
  border: none;
  cursor: pointer;
  font-family: inherit;
 }

.iletisim-details{
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

 .details{
  display: flex;
  gap: 1rem;
  align-items: center;
 }

.details i{
  font-size: 1.2rem;
  transition: .3s;
  padding: 1rem;
  border-radius: 100%;
}

.details p, a p{
  font-size: clamp(0.8rem, 0.7347rem + 0.3265vw, 1rem);
}

.linkedin a, .email a{
  text-decoration: none;
  color: var(--secondary);
}
 @media (max-width: 930px) {

  .iletisim-row{
    margin-top: 3rem;
    flex-direction: column-reverse;
  }
}

footer{
  background: rgb(2,2,2);
  background: -moz-linear-gradient(138deg, rgba(2,2,2,0.9756945014333859) 9%, rgba(1,1,1,0.95) 26%, rgba(1,1,1,0.9) 46%, rgba(1,1,1,0.85) 66%, rgba(0,0,0,0.8) 86%);
  background: -webkit-linear-gradient(138deg, rgba(2,2,2,0.9756945014333859) 9%, rgba(1,1,1,0.95) 26%, rgba(1,1,1,0.9) 46%, rgba(1,1,1,0.85) 66%, rgba(0,0,0,0.8) 86%);
  background: linear-gradient(138deg, rgba(2,2,2,0.9756945014333859) 9%, rgba(1,1,1,0.95) 26%, rgba(1,1,1,0.9) 46%, rgba(1,1,1,0.85) 66%, rgba(0,0,0,0.8) 86%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#020202",endColorstr="#000000",GradientType=1);
}
.footer-container{
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    color: var(--primary);
    align-items: center;
}
footer i{
  font-size: 1.5rem;
}
footer h3{
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: .5rem;
}
footer a{
  color: var(--primary);
  font-size: .6rem;
  font-weight: 300;
}
footer p{
  font-size: .6rem;
  font-weight: 300;
}
@media (max-width:600px){
  footer h3{
  font-size: .9rem;
}
  footer p{
      font-size: .5rem;
  }
}

.arrow-up{
  position: absolute;
  position: fixed;
  z-index: 100;
  bottom: 0;
  right: 0;
  margin: 0 1rem 1rem 0;
  transition: .3s;
  opacity: 0;
}
.arrow-up i{
  padding: .85rem 1rem;
  border: 2px solid var(--secondary);
  border-radius: 100%;
  font-size: 1rem;
  color: var(--secondary);
  transition: .3s;
}
.arrow-up i:hover{
  background-color: var(--secondary);
  color: var(--primary);
}