/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

/* ===== VARIABLES CSS ===== */
:root {
    --header-height: 3rem;
    --font-semi: 600;

    /* COLORS */
    --first-color: #c920ad; 
    --second-color: #2c3e50; 
    --body-font: 'Poppins', sans-serif;

    --big-font-size: 2.5rem;
    --h2-font-size: 1.8rem;
    --normal-font-size: 1rem;
    --smaller-font-size: .875rem;

    --mb-2: 1rem;
    --mb-4: 2rem;
    --mb-5: 2.5rem;
    --mb-6: 3rem;

    --z-back: -10;
    --z-fixed: 100;
}

/* ===== BASE ===== */
*, ::before, ::after {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: var(--header-height) 0 0 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    color: var(--second-color);
    background-color: #f8f9fa;
}
h1, h2, p {
    margin: 0;
}
ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
a {
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== HEADER ===== */
.l-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background: #c920ad; 
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}



/* ===== NAV ===== */
.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between; 
  align-items: center;
  padding: 0 2rem;
}

.nav__logo {
  color: #ffffff !important; 
  font-weight: 700; 
}


.nav__list {
  display: flex;
  column-gap: 2.5rem;
}

.nav__item {
  list-style: none;
}

.nav__link {
  
  color: #ffffff !important;
  font-weight: 600;
  position: relative;
}

.nav__link:hover {
  color: var(--first-color);
}

.active-link::after {
  content: '';
  position: absolute;
  width: 50%;
  height: 3px;
  background-color: var(--first-color);
  left: 25%;
  bottom: -8px;
  border-radius: 2px;
}


/* ===== HOME ===== */
.home {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 8rem 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}



.home__data {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
}


.home__title {
  font-size: 3rem; /* Büyütüldü */
  margin-bottom: var(--mb-4);
  color: var(--second-color);
}

.home__title-color {
  color: var(--first-color);
}

.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  font-size: 1.2rem; 
  padding: 1rem 2.5rem; 
  border-radius: .75rem;
  margin-top: var(--mb-2);
  font-weight: bold;
  transition: .3s;
}
.button:hover {
  background-color: #17a589;
  box-shadow: 0px 10px 20px rgba(32, 201, 151, 0.3);
}



.home__img img {
  width: 400px;
  height: 400px;
  object-fit: cover;
  object-position: center 90% ; 
  border-radius: 50%;
  border: 0px solid var(--first-color);
  box-shadow: 0px 12px 36px rgba(0, 0, 0, 0.25);
}



/* ===== ABOUT ===== */
.about {
    padding: 6rem 2rem 2rem;
    text-align: center;
}
.about__subtitle {
    font-size: var(--h2-font-size);
    color: var(--first-color);
    margin-bottom: var(--mb-2);
}
.about__text {
    margin-top: var(--mb-2);
    color: var(--second-color);
}

/* ===== SKILLS ===== */
.skills {
    padding: 6rem 2rem;
}
.skills__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}
.skill__card {
    background: #ffffff;
    border-radius: 0.5rem;
    box-shadow: 0 4px 20px rgba(32, 201, 151, 0.1);
    text-align: center;
    padding: 2rem 1rem;
    transition: .3s;
}
.skill__card:hover {
    transform: translateY(-10px);
}
.skill__icon {
    font-size: 2.5rem;
    color: var(--first-color);
}
.skill__title {
    margin-top: 1rem;
    font-size: 1.2rem;
    color: var(--second-color);
}
.skill__level {
    font-size: 0.9rem;
    color: #6c757d;
}

/* ===== PROJECTS ===== */
.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
}
.project__card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: .3s;
}
.project__card:hover {
    transform: translateY(-5px);
}
.project__image-wrapper img {
    width: 100%;
    object-fit: cover;
    height: 200px;
}
.project__content {
    padding: 1rem;
}
.project__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--second-color);
    margin-bottom: .5rem;
}
.project__title:hover {
    color: var(--first-color);
}
.project__desc {
    font-size: .9rem;
    color: #555;
}
.project__tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}
.tag {
    background: var(--first-color);
    color: #fff;
    padding: .3rem .7rem;
    border-radius: 1rem;
    font-size: .8rem;
}

/* ===== EXPERIENCE ===== */
.experience {
    padding: 6rem 2rem;
}
.experience__timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.experience__card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(32, 201, 151, 0.15);
    padding: 2rem;
    display: flex;
    gap: 2rem;
}
.experience__image img {
    width: 100px;
    height: auto;
    object-fit: contain;
}
.experience__content {
    flex: 1;
}
.experience__title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--second-color);
}
.experience__desc {
    margin-top: .5rem;
    color: #555;
}
.experience__tags {
    margin-top: .5rem;
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}
.experience__dates {
    font-size: .9rem;
    color: #777;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--second-color);
    color: #fff;
    text-align: center;
    padding: 2rem 0;
}
.footer__title {
    font-size: 1.5rem;
    margin-bottom: .5rem;
}
.footer__social a {
    color: #fff;
    margin: 0 .5rem;
    font-size: 1.5rem;
    transition: .3s;
}
.footer__social a:hover {
    color: var(--first-color);
}


.footer__icon {
  font-size: 1.5rem;
  color: #fff;
  margin: 0 var(--mb-2);
}

.footer__copy {
  font-size: var(--smaller-font-size);
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 2rem;
  padding: 6rem;
}



.skill__card {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  text-align: center;
  transition: transform 0.2s ease-in-out;
}

.skill__card:hover {
  transform: translateY(-6px);
}

.skill__icon {
  font-size: 2.5rem;
  color: var(--first-color);
}

.skill__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 1rem;
  color: var(--second-color);
}

.skill__level {
  font-size: 0.875rem;
  color: #777;
  margin-top: 0.5rem;
}


/* ===== MEDIA QUERIES=====*/
/* Desktop: 4 sütun */
@media screen and (min-width: 992px) {
  .skills__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Tablet: 2 sütun */
@media screen and (min-width: 768px) and (max-width: 991px) {
  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobil: 1 sütun */
@media screen and (max-width: 767px) {
  .skills__grid {
    grid-template-columns: 1fr;
  }
}


.home__social {
  display: flex;
  justify-content: center;
  gap: 1.5rem; 
  margin-top: 1.5rem;
}

.home__social-icon {
  font-size: 2.5rem; 
  color: var(--second-color);
  margin: 0 1rem;
}

.home__social-icon:hover {
  color: var(--first-color);
  transform: scale(1.2);
}


.home__img {
  display: flex;
  justify-content: center;
}

.about__container {
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  text-align: initial;
}

.skills__container {
  grid-template-columns: 0.7fr;
  justify-content: center;
  column-gap: 1rem;
}

.work__container {
  grid-template-columns: repeat(2, 1fr);
  column-gap: 2rem;
  padding-top: 2rem;
}

.contact__form {
  width: 360px;
  padding-top: 2rem;
}

.contact__container {
  justify-items: center;
}

@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }

  .section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 6rem;
    padding-bottom: 6rem;
}


.section-title {
  position: relative;
  font-size: var(--h2-font-size);
  color: var(--first-color);
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-4);
  text-align: center;
}

.section-title::after {
  position: absolute;
  content: '';
  height: 3px;
  width: 50%;
  max-width: 120px;
  background-color: var(--first-color);
  left: 50%;
  transform: translateX(-50%);
  top: 2.8rem;
}



  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }

  .nav__list {
    display: flex;
    padding-top: 0;
  }

  .nav__item {
    margin-left: var(--mb-6);
    margin-bottom: 0;
  }

  .nav__toggle {
    display: none;
  }

  .nav__link {
    color: var(--second-color);
  }

  .home {
    padding: 8rem 0 2rem;
  }

  .home__img {
    width: 420px;
    height: 420px;
    object-fit: cover;
    object-position: center 90% ; 
    border-radius: 50%;
    border: 10px solid var(--first-color);
    box-shadow: 0px 12px 36px rgba(0, 0, 0, 0.25);
  }

  .about__container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 3rem; 
    flex-wrap: wrap;
  }
  .home__container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 3rem; 
    flex-wrap: wrap;
  }
  
  .about__img img {
    width: 420px;
    height: 420px;
    object-fit: cover;
    object-position: center 90% ; 
    border-radius: 50%;
    border: 10px solid var(--first-color);
    box-shadow: 0px 12px 36px rgba(0, 0, 0, 0.25);
  }
  
  .about__text {
    flex: 1;
    font-size: 1.2rem;
    color: var(--second-color);
    line-height: 1.8;
    max-width: 600px;
  }
  

  .skills__grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
    padding: 2rem;
  }


  .github-link {
  margin-top: 3rem;
  text-align: center;
  font-size: 1.2rem;
  color: var(--second-color);
  width: 100%;
  padding: 0 1rem; 
}

.github-link a {
  color: var(--first-color);
  font-weight: bold;
  text-decoration: none;
}

.github-link a:hover {
  text-decoration: underline;
}

}