/*==================== GOOGLE FONTS ====================*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap");

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

  /*========== Colors ==========*/
  /* Change favorite color */
  --hue-color: 23; /*Purple 250 - Green 142 - Blue 230 - Pink 340*/

  /* HSL color mode */
  --first-color: hsl(var(--hue-color), 95%, 52%);
  /* --first-color: hsl(var(--hue-color), 69%, 61%); */
  --first-color-second: hsl(var(--hue-color), 69%, 61%);
  --first-color-alt: hsl(var(--hue-color), 57%, 53%);
  --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
  --title-color: hsl(var(--hue-color), 8%, 15%);
  --text-color: hsl(var(--hue-color), 8%, 45%);
  --text-color-light: hsl(var(--hue-color), 8%, 65%);
  --input-color: hsl(var(--hue-color), 70%, 96%);
  --body-color: hsl(var(--hue-color), 60%, 99%);
  --container-color: #fff;
  --scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
  --scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);

  /*========== Font and typography ==========*/
  --body-font: "Poppins", sans-serif;

  /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px ... */
  --big-font-size: 2rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1.125rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;

  /*========== Font weight ==========*/
  --font-medium: 500;
  --font-semi-bold: 600;

  /*========== Margenes Bottom ==========*/
  /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
  --mb-0-25: 0.25rem;
  --mb-0-5: 0.5rem;
  --mb-0-75: 0.75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

/* Font size for large devices */
@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
}

/*========== Variables Dark theme ==========*/
body.dark-theme {
  /* HSL color mode */
  /* --first-color: hsl(var(--hue-color), 69%, 61%); */
  --first-color-second: hsl(var(--hue-color), 30%, 8%);
  --title-color: hsl(var(--hue-color), 8%, 95%);
  --text-color: hsl(var(--hue-color), 8%, 75%);
  --input-color: hsl(var(--hue-color), 29%, 16%);
  --body-color: hsl(var(--hue-color), 28%, 12%);
  --container-color: hsl(var(--hue-color), 29%, 16%);
  --scroll-bar-color: hsl(var(--hue-color), 12%, 48%);
  --scroll-thumb-color: hsl(var(--hue-color), 12%, 36%);
}

/*========== Button Dark/Light ==========*/
.nav__btns {
  display: flex;
  align-items: center;
}

.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  margin-right: var(--mb-1);
  cursor: pointer;
}

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

/*==================== BASE ====================*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
}

h1,
h2,
h3,
h4 {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/*==================== REUSABLE CSS CLASSES ====================*/
.section {
  padding: 2rem 0 4rem;
}

.section__title {
  font-size: var(--h1-font-size);
  color: var(--title-color);
  padding-top: 40px;
  /* margin-top: -70px; */
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-3);
}

.section__title,
.section__subtitle {
  text-align: center;
}

/*==================== LAYOUT ====================*/
.container {
  max-width: 768px;
  margin-left: var(--mb-1-5);
  margin-right: var(--mb-1-5);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

/*==================== NAV ====================*/
.nav {
  max-width: 968px;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo,
.nav__toggle {
  color: var(--title-color);
  font-weight: var(--font-medium);
}

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

.nav__toggle {
  font-size: 1.1rem;
  cursor: pointer;
}

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

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    padding: 2rem 1.5rem 4rem;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
    border-radius: 0 0 1.5rem 1.5rem;
    transition: 0.3s;
  }
}

.nav__list {
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
}

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

.nav__icon {
  font-size: 1.2rem;
}

.nav__close {
  position: absolute;
  right: 1.3rem;
  bottom: 0.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--first-color);
}

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

/* show menu */
.show-menu {
  top: 0;
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/* Change background header */
.scroll-header {
  box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.15);
}

/*==================== HOME ====================*/
.home__container {
  gap: 1rem;
}

.home__content {
  grid-template-columns: 0.5fr 3fr;
  padding-top: 3.5rem;
  align-items: center;
}

.home__social {
  display: grid;
  grid-template-columns: max-content;
  row-gap: 1rem;
}

.home__social-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 1.25rem;
  color: var(--first-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: transparent;
  border: 1px solid var(--first-color);
  transition: 0.4s;
}

.home__social-icon:hover {
  background-color: var(--first-color);
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.home__blob {
  width: 200px;
  fill: var(--first-color);
}

.home__blob-img {
  width: 170px;
}

.home__data {
  grid-column: 1/3;
}

.home__title {
  font-size: var(--big-font-size);
  min-height: 5em; /* Metin değişirken zıplamayı önler */
}

.auto-type {
  color: var(--first-color);
}

.home__subtitle {
  font-size: var(--h3-font-size);
  color: var(--text-color);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-75);
}

.home__description {
  margin-bottom: var(--mb-2);
}

.home__scroll {
  display: none;
}

.home__scroll-button {
  color: var(--first-color);
  transition: 0.3s;
}

.home__scroll-button:hover {
  transform: translateY(0.25rem);
}

.home__scroll-mouse {
  font-size: 2rem;
}

.home__scroll-name {
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
  margin-right: var(--mb-0-25);
}

.home__scroll-arrow {
  font-size: 1.25rem;
}

/*==================== BUTTONS ====================*/
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--first-color);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 2rem;
  font-weight: var(--font-medium);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.button:hover {
  background-color: var(--first-color-alt);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Shine Effect */
.button::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.4s;
  z-index: -1;
}

.button:hover::after {
  left: 100%;
}

.button__icon {
  font-size: 1.25rem;
  margin-left: var(--mb-0-5);
  transition: 0.3s;
}

.button:hover .button__icon {
  transform: translateX(5px);
}

.button--flex {
  display: inline-flex;
  align-items: center;
}

.button--small {
  padding: 0.75rem 1rem;
  border-radius: 1.5rem;
}

.button--link {
  padding: 0;
  background: transparent;
  color: var(--first-color);
  box-shadow: none;
}

.button--link:hover {
  background: transparent;
  color: var(--first-color-alt);
  transform: none;
  box-shadow: none;
}

.button--link:hover .button__icon {
  transform: translateX(5px);
}

/*==================== ABOUT ====================*/
.about__img-wrapper {
  position: relative;
  width: 300px; /* Büyük ekranlarda daha belirgin olması için */
  height: 400px;
  overflow: hidden;
  border-radius: 0.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  justify-self: center;
  align-self: center;
  /* Kullanıcının istediği wrapper stili uyarlaması */
  transform: rotate(-2deg);
  border: 8px solid #fff;
}

.about__img-layer {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: zoom-in-out 10s infinite alternate ease-in-out;
}

@keyframes zoom-in-out {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}

/* Old animations removed */

.about__description {
  text-align: center;
  margin-bottom: var(--mb-2-5);
}

.about__info {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2-5);
  gap: 1rem;
}

.about__box {
  background-color: var(--container-color);
  border: 1px solid transparent;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: 0.3s;
}

.about__box:hover {
  border-color: var(--first-color);
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.about__info-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--first-color);
  margin-bottom: 0.25rem;
}

.about__info-name {
  font-size: var(--smaller-font-size);
  color: var(--text-color);
}

.about__info-title,
.about__info-name {
  display: block;
  text-align: center;
}

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

/* Download Button Animation Override */
@keyframes download-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.button:hover .uil-download-alt {
  transform: none; /* Cancel the previous translateX */
  animation: download-bounce 1s infinite;
}

/*==================== SKILLS ====================*/
.skills__container {
  row-gap: 0;
}

.skills__header {
  display: flex;
  align-items: center;
  margin-bottom: var(--mb-2-5);
  cursor: pointer;
}

.skills__icon,
.skills__arrow {
  font-size: 2rem;
  color: var(--first-color);
}

.skills__icon {
  margin-right: var(--mb-0-75);
}

.skills__title {
  font-size: var(--h3-font-size);
}

.skills__subtitle {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}

.skills__arrow {
  margin-left: auto;
  transition: 0.4s;
}

.skills__list {
  row-gap: 1.5rem;
  padding-left: 2.7rem;
}

.skills__titles {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--mb-0-5);
}

.skills__name {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
}

.skills__bar,
.skills__percentage {
  height: 5px;
  border-radius: 0.25rem;
}

.skills__bar {
  background-color: var(--first-color-lighter);
}

.skills__percentage {
  display: block;
  background-color: var(--first-color);
}

.skills__swiftui {
  width: 85%;
}

.skills__react-native {
  width: 70%;
}

.skills__swift {
  width: 70%;
}

.skills__kotlin {
  width: 75%;
}

.skills__flutter {
  width: 80%;
}

.skills__html {
  width: 85%;
}

.skills__css {
  width: 65%;
}

.skills__js {
  width: 60%;
}

.skills__python {
  width: 65%;
}

.skills__cpp {
  width: 55%;
}

.skills__c {
  width: 70%;
}

.skills__java {
  width: 50%;
}

.skills__firebase {
  width: 70%;
}

.skills__sql {
  width: 55%;
}

.skills__close .skills__list {
  height: 0;
  overflow: hidden;
}

.skills__open .skills__list {
  height: max-content;
  margin-bottom: var(--mb-2-5);
}

.skills__open .skills__arrow {
  transform: rotate(-180deg);
}

/*==================== QUALIFICATION ====================*/
.qualification__tabs {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2);
}

.qualification__button {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  cursor: pointer;
}

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

.qualification__icon {
  font-size: 1.8rem;
  margin-right: var(--mb-0-25);
}

.qualification__data {
  display: grid;
  grid-template-columns: 1fr max-content 1fr;
  column-gap: 1.5rem;
}

.qualification__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
}

.qualification__subtitle {
  display: inline-block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-1);
}

.qualification__calendar {
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

.qualification__rounder {
  display: inline-block;
  width: 13px;
  height: 13px;
  background-color: var(--first-color);
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.4s;
}

.qualification__line {
  display: block;
  width: 1px;
  height: 0;
  background-color: var(--first-color);
  transform: translate(6px, -7px);
  transform-origin: top;
  transition: height 0.4s;
}

/* Animation Classes */
.qualification-animate .qualification__active .qualification__rounder {
  animation: dotPop 0.4s ease forwards;
}

.qualification-animate .qualification__active .qualification__line {
  animation: lineGrow 0.5s ease forwards;
}

/* Staggered Animation Delays */
.qualification-animate
  .qualification__active
  .qualification__data:nth-child(1)
  .qualification__rounder {
  animation-delay: 0s;
}
.qualification-animate
  .qualification__active
  .qualification__data:nth-child(1)
  .qualification__line {
  animation-delay: 0.2s;
}

.qualification-animate
  .qualification__active
  .qualification__data:nth-child(2)
  .qualification__rounder {
  animation-delay: 0.6s;
}
.qualification-animate
  .qualification__active
  .qualification__data:nth-child(2)
  .qualification__line {
  animation-delay: 0.8s;
}

.qualification-animate
  .qualification__active
  .qualification__data:nth-child(3)
  .qualification__rounder {
  animation-delay: 1.2s;
}
.qualification-animate
  .qualification__active
  .qualification__data:nth-child(3)
  .qualification__line {
  animation-delay: 1.4s;
}

.qualification-animate
  .qualification__active
  .qualification__data:nth-child(4)
  .qualification__rounder {
  animation-delay: 1.8s;
}
.qualification-animate
  .qualification__active
  .qualification__data:nth-child(4)
  .qualification__line {
  animation-delay: 2s;
}

@keyframes dotPop {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes lineGrow {
  0% {
    height: 0;
  }
  100% {
    height: 100%;
  }
}

/* Hover Effect for Text */
.qualification__data > div:first-child,
.qualification__data > div:nth-child(3) {
  transition: transform 0.3s;
}

.qualification__data > div:first-child:hover,
.qualification__data > div:nth-child(3):hover {
  transform: scale(1.05);
}

.qualification [data-content] {
  display: none;
}

.qualification__active[data-content] {
  display: block;
}

.qualification__button.qualification__active {
  color: var(--first-color);
}

/*==================== SERVICES ====================*/
.services__container {
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

.services__content {
  position: relative;
  background-color: var(--container-color);
  padding: 3.5rem 0.5rem 1.25rem 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s, top 0.3s; /* Transform yerine top kullan */
  cursor: pointer;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  top: 0; /* Başlangıç değeri */
}

.services__content:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  top: -5px; /* Transform yerine top */
}

.services__icon {
  display: flex;
  font-size: 1.5rem;
  color: var(--first-color);
  margin-bottom: var(--mb-1);
}

.services__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-medium);
}

.services__button {
  cursor: pointer;
  font-size: var(--small-font-size);
}

.services__button:hover .button__icon {
  transform: translateX(0.25rem);
}

.services__modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.services__modal-content {
  position: relative;
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 1.5rem;
  width: 90%;
  max-width: 500px;
  height: 600px;
  display: flex;
  flex-direction: column;
  transform: scale(0.2) rotate(180deg); /* Dönerek başla */
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s;
  pointer-events: auto;
}

.services__modal-services {
  row-gap: 1rem;
  overflow-y: auto;
  flex: 1;
  padding-right: 0.5rem;
}

.services__modal-service {
  display: flex;
  align-items: center;
}

.services__modal-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1-5);
  text-align: center;
  flex-shrink: 0;
}

.services__modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  color: var(--first-color);
  cursor: pointer;
  z-index: 10;
}

.services__modal-icon {
  color: var(--first-color);
  margin-right: var(--mb-0-25);
  flex-shrink: 0;
}

/* Active Modal */
.active-modal {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.active-modal .services__modal-content {
  transform: scale(1) rotate(0deg); /* Düz açıl */
  opacity: 1;
}

/*==================== PORTFOLIO ====================*/
.portfolio__container {
  overflow: hidden;
  padding: 3rem 0;
  width: 100%;
}

.portfolio__content {
  background-color: var(--container-color);
  border-radius: 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s;
  overflow: hidden; /* İçerik taşmasını engelle */
  height: 100%; /* Slide yüksekliğini doldur */
}

.portfolio__content:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.swiper-slide {
  width: 85%; /* Mobile default */
  height: auto;
  transition: transform 0.3s;
  opacity: 0.4; /* Yan kartlar silik görünsün */
}

.swiper-slide-active {
  opacity: 1; /* Aktif kart net görünsün */
  z-index: 10;
}

.portfolio__img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 0;
}

.portfolio__data {
  padding: 1.5rem;
}

.portfolio__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-0-5);
}

.portfolio__description {
  margin-bottom: var(--mb-1);
}

.portfolio__button:hover .button__icon {
  transform: translateX(0.25rem);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
}

.swiper-portfolio-icon {
  font-size: 2rem;
  color: var(--first-color);
}

.swiper-button-prev {
  left: -0.5rem;
}

.swiper-button-next {
  right: -0.5rem;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: -2.5rem;
}

.swiper-pagination-bullet-active {
  background-color: var(--first-color);
}

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet {
  outline: none;
}
/*==================== PROJECT IN MIND ====================*/

/*==================== TOOLS ====================*/

.tools__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.tool__card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.tool__card:hover {
  transform: scale(1.03);
}

.tool__img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.tool__overlay {
  position: absolute;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  width: 100%;
  padding: 1rem;
}

.tool__info {
  color: white;
}

.tool__title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.tool__description {
  font-size: 0.875rem;
  opacity: 0.9;
}

.tool__link {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: white;
  border-radius: 50%;
  padding: 0.4rem;
  color: black;
  font-size: 1rem;
  text-decoration: none;
  transition: 0.3s;
}

.tool__link:hover {
  background: var(--first-color);
  color: white;
}

/*==================== TESTIMONIAL ====================*/

/*==================== CONTACT ME ====================*/
.contact__container {
  row-gap: 3rem;
}

.contact__information {
  display: flex;
  margin-bottom: var(--mb-2);
}

.contact__icon {
  font-size: 2rem;
  color: var(--first-color);
  margin-right: var(--mb-0-75);
}

.contact__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
}

.contact__subtitle {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}

.contact__content {
  background-color: var(--input-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem 0.25rem;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.contact__content:focus-within {
  border-color: var(--first-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background-color: var(--container-color);
  transform: translateY(-3px);
}

.contact__label {
  font-size: var(--smaller-font-size);
  color: var(--title-color);
  transition: color 0.3s;
  font-weight: var(--font-medium);
}

.contact__content:focus-within .contact__label {
  color: var(--first-color);
}

.contact__input {
  width: 100%;
  background-color: transparent;
  color: var(--text-color);
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  border: none;
  outline: none;
  padding: 0.25rem 0.5rem 0.5rem 0;
}

/*==================== FOOTER ====================*/
.footer {
  padding-top: 2rem;
}

.footer__container {
  row-gap: 3.5rem;
}

.footer__bg {
  background-color: var(--first-color-second);
  padding: 2rem 0 3rem;
}

.footer__title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-0-25);
}

.footer__subtitle {
  font-size: var(--small-font-size);
}

.footer__links {
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
}

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

.footer__social {
  font-size: 1.25rem;
  margin-right: var(--mb-1-5);
}

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

.footer__copy {
  font-size: var(--smaller-font-size);
  text-align: center;
  color: var(--text-color-light);
  margin-top: var(--mb-3);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social {
  color: #fff;
}

/*========== SCROLL UP ==========*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  background-color: var(--first-color);
  opacity: 0.8;
  padding: 0 0.3rem;
  border-radius: 0.4rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
}

.scrollup:hover {
  background-color: var(--first-color-alt);
}

.scrollup__icon {
  font-size: 1.5rem;
  color: #fff;
}

/* Show scroll */
.show-scroll {
  bottom: 5rem;
}

/*========== SCROLL BAR ==========*/
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: var(--scroll-bar-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--text-color-light);
}
/*==================== MEDIA QUERIES ====================*/
/* For small devices */
@media screen and (max-width: 350px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }

  .nav__menu {
    padding: 2rem 0.25rem 4rem;
  }

  .nav__list {
    column-gap: 0;
  }

  .home__content {
    grid-template-columns: 0.25fr 3fr;
  }

  .home__blob {
    width: 180px;
  }

  .skills__title {
    font-size: var(--normal-font-size);
  }

  .qualification__data {
    gap: 0.5rem;
  }

  .services__container {
    grid-template-columns: max-content;
    justify-content: center;
  }

  .services__content {
    padding-right: 3.5rem;
  }

  .services__modal {
    padding: 0 0.5rem;
  }
}

/* For medium devices */
@media screen and (min-width: 568px) {
  .home__content {
    grid-template-columns: max-content 1fr 1fr;
  }

  .home__data {
    grid-column: initial;
  }

  .home__img {
    order: 1;
    justify-self: center;
  }

  .about__container,
  /* .portfolio__content, */ /* Removed to allow swiper custom width */
  .contact__container,
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }

  .qualification__sections {
    display: grid;
    grid-template-columns: 0.6fr;
    justify-content: center;
  }
}

@media screen and (min-width: 768px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }

  body {
    margin: 0;
  }

  .section {
    padding: 6rem 0 2rem;
  }

  .section__subtitle {
    margin-bottom: 4rem;
  }

  .header {
    top: 0;
    bottom: initial;
  }

  .header,
  .main,
  .footer__container {
    padding: 0 1rem;
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
    column-gap: 1rem;
  }

  .nav__icon,
  .nav__close,
  .nav__toggle {
    display: none;
  }

  .nav__list {
    display: flex;
    column-gap: 2rem;
  }

  .nav__menu {
    margin-left: auto;
  }

  .change-theme {
    margin: 0;
  }

  .home__container {
    row-gap: 5rem;
  }

  .home__content {
    padding-top: 5.5rem;
    column-gap: 2rem;
  }

  .home__blob {
    width: 270px;
  }

  .home__scroll {
    display: block;
  }

  .home__scroll-button {
    margin-left: 3rem;
  }

  .about__container {
    column-gap: 5rem;
  }

  .about__img {
    width: 350px;
  }

  .about__description {
    text-align: initial;
  }

  .about__info {
    justify-content: space-between;
  }

  .about__buttons {
    justify-content: initial;
  }

  .qualification__tabs {
    justify-content: center;
  }

  .qualification__button {
    margin: 0 var(--mb-1);
  }

  .qualification__sections {
    grid-template-columns: 0.5fr;
  }

  .services__container {
    grid-template-columns: repeat(3, 218px);
    justify-content: center;
  }

  .services__icon {
    font-size: 2rem;
  }

  .services__content {
    padding: 6rem 0.75rem 2rem 2.5rem;
  }

  /* .services__modal-content {
    width: 600px;
  } */

  .portfolio__img {
    width: 320px;
    margin-bottom: 0; /* Reset for grid layout if used inside card */
  }

  .portfolio__content {
    display: flex;
    flex-direction: row; /* Yan yana */
    align-items: stretch; /* Yükseklikleri eşitle */
    padding: 0; /* İç paddingi sıfırla */
  }

  .swiper-slide {
    width: 1000px; /* Masaüstü genişliği arttırıldı */
    height: 550px; /* Yükseklik arttırıldı */
  }

  .portfolio__img {
    width: 45%; /* Resim genişliği */
    height: 100%; /* Yüksekliği doldur */
    margin-bottom: 0;
  }

  .portfolio__data {
    width: 55%; /* Metin genişliği */
    padding: 2.5rem; /* İç boşluk */
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
  }

  .portfolio__description {
    margin-bottom: 2rem;
  }

  .footer__container {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__bg {
    padding: 3rem 0 3.5rem;
  }

  .footer__links {
    flex-direction: row;
    column-gap: 2rem;
  }

  .footer__socials {
    justify-self: flex-end;
  }

  .footer__copy {
    margin-top: 4.5rem;
  }
}

/* For large devices */
@media screen and (min-width: 1024px) {
  .header,
  .main,
  .footer__container {
    padding: 0;
  }

  .section__title {
    padding-top: 0; /* Büyük cihazlar için padding-top'u kaldır */
  }

  .home__mask {
    mask: none;
  }

  .home__blob {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    /* box-shadow: inset 0 0 0 9px rgb(255 255 255 / 30%); */
    background-color: var(--first-color);
    order: 1;
    justify-self: center;
    width: 300px;
    height: 300px;
    animation: profile__animate 8s ease-in-out infinite 1s;
  }

  @keyframes profile__animate {
    0% {
      border-radius: 10% 90% 80% 20%/30% 70% 30% 70%;
      /* transform: scale(1); */
    }
    50% {
      border-radius: 80% 20% 20% 80%/60% 40% 60% 40%;
      /* transform: scale(1.1); */
    }
    100% {
      border-radius: 10% 90% 80% 20%/30% 70% 30% 70%;
      /* transform: scale(1); */
    }
  }

  .home__blob {
    width: 320px;
  }

  .home__social {
    transform: translateX(-6rem);
  }

  /* .home__data{
        width: 42vw;
    } */

  .services__container {
    grid-template-columns: repeat(3, 238px);
  }

  .portfolio__content {
    column-gap: 5rem;
  }

  .swiper-portfolio-icon {
    font-size: 3.5rem;
  }

  .swiper-button-prev {
    left: -3.5rem;
  }

  .swiper-button-next {
    right: -3.5rem;
  }

  .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: -4.5rem;
  }

  .contact__form {
    width: 460px;
  }

  .contact__inputs {
    grid-template-columns: repeat(2, 1fr);
  }
}

/*==================== LIGHTSABER SKILL BAR ====================*/
.skill-saber {
  position: relative;
  height: 30px;
  width: 100%;
  margin-top: 0.5rem;
}

.skill-saber .handle {
  width: 70px;
  height: 14px;
  background-color: #bababa;
  border-radius: 4px;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 2;
}

.skill-saber .handle .tip {
  width: 3px;
  height: 14px;
  background-color: #363636;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  position: absolute;
  left: 0;
}

.skill-saber .handle .grip {
  width: 25px;
  height: 3px;
  background-color: #212121;
  position: absolute;
  left: 4px;
}

.skill-saber .handle .grip1 {
  top: 2px;
}
.skill-saber .handle .grip2 {
  top: 0;
  bottom: 0;
  margin: auto;
}
.skill-saber .handle .grip3 {
  bottom: 2px;
}

.skill-saber .handle .center {
  width: 15px;
  height: 14px;
  background-color: #212121;
  position: absolute;
  left: 32px;
  top: 0;
}

.skill-saber .handle .guard-tip {
  width: 12px;
  height: 5px;
  background-color: #212121;
  position: absolute;
  top: -2px;
  left: 55px;
}

.skill-saber .handle .guard-rectangle {
  width: 6px;
  height: 16px;
  background-color: #212121;
  position: absolute;
  top: -1px;
  left: 65px;
}

.skill-saber .laser-container {
  position: absolute;
  left: 70px;
  right: 0;
  top: 0;
  bottom: 0;
  height: 10px;
  margin: auto;
  /* background-color: var(--first-color-lighter); Removed track background */
  border-radius: 0 5px 5px 0;
}

.skill-saber .laser {
  height: 10px;
  background-color: var(--first-color);
  position: absolute;
  left: 0; /* Starts inside container which is already offset */
  top: 0;
  bottom: 0;
  margin: auto;
  width: 0; /* Animated via JS */
  border-radius: 0 5px 5px 0;
  box-shadow: 0 0 10px var(--first-color);
  transition: width 1.5s ease-out;
}

.skill-saber .laser .laser-glow {
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.7);
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  border-radius: 0 5px 5px 0;
}

/*==================== INTERACTIVE TEXT EFFECT ====================*/
:root {
  --lerp-0: 1;
  --lerp-1: calc(sin(50deg));
  --lerp-2: calc(sin(45deg));
  --lerp-3: calc(sin(35deg));
  --lerp-4: calc(sin(25deg));
  --lerp-5: calc(sin(15deg));
}

.code {
  font-size: var(--normal-font-size);
  display: inline-flex;
  flex-wrap: wrap;
  color: var(--text-color-light);
  justify-content: flex-start; /* Align left */
  cursor: default;
}

.code:hover {
  cursor: default;
}

.digit {
  display: flex;
  height: 100%;
  padding: 0 0.05rem; /* Tighter padding */
}

.digit:focus-visible {
  outline: none;
}

.digit span {
  scale: calc(var(--active, 0) + 0.8); /* Less drastic scaling */
  filter: blur(calc((1 - var(--active, 0)) * 0.2rem)); /* Less drastic blur */
  transition: scale calc(((1 - var(--active, 0)) + 0.2) * 0.5s),
    filter calc(((1 - var(--active, 0)) + 0.2) * 0.5s);
  display: block;
}

/* Remove side paddings from original snippet */
.digit:first-of-type {
  padding-left: 0;
}
.digit:last-of-type {
  padding-right: 0;
}

.digit:is(:hover, :focus-visible) {
  --active: var(--lerp-0);
  color: var(--first-color); /* Highlight color on hover */
}
.digit:is(:hover, :focus-visible) + .digit,
.digit:has(+ .digit:is(:hover, :focus-visible)) {
  --active: var(--lerp-1);
}
.digit:is(:hover, :focus-visible) + .digit + .digit,
.digit:has(+ .digit + .digit:is(:hover, :focus-visible)) {
  --active: var(--lerp-2);
}
.digit:is(:hover, :focus-visible) + .digit + .digit + .digit,
.digit:has(+ .digit + .digit + .digit:is(:hover, :focus-visible)) {
  --active: var(--lerp-3);
}

/*==================== ANIMATED MAIL BUTTON ====================*/
.letter-button-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: -5rem; /* Pull button up even further */
  margin-bottom: -2rem; /* Reduce bottom spacing too */
}

.letter-button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 200px;
  height: 200px;
  position: relative;
  display: block;
  transform: scale(0.6);
  outline: none;
  overflow: visible;
}

.animated-mail {
  position: absolute;
  height: 150px;
  width: 200px;
  transition: 0.4s;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.animated-mail .body {
  position: absolute;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 100px 200px;
  border-color: transparent transparent var(--first-color) transparent;
  z-index: 2;
}

.animated-mail .top-fold {
  position: absolute;
  top: 50px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 50px 100px 0 100px;
  transform-origin: 50% 0%;
  transition: transform 0.4s, z-index 0.2s;
  border-color: var(--first-color-alt) transparent transparent transparent;
  transform: rotateX(180deg); /* Start open (folded back) */
  z-index: 0; /* Start behind */
}

.animated-mail .back-fold {
  position: absolute;
  bottom: 0;
  width: 200px;
  height: 100px;
  background: var(--first-color-alt);
  z-index: 0;
}

.animated-mail .left-fold {
  position: absolute;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 50px 0 50px 100px;
  border-color: transparent transparent transparent var(--first-color);
  z-index: 2;
}

.animated-mail .letter {
  left: 20px;
  bottom: 0px;
  position: absolute;
  width: 160px;
  height: 180px; /* Start open (letter visible) */
  background: white;
  z-index: 1;
  overflow: hidden;
  transition: 0.4s 0.2s;
}

.animated-mail .letter .letter-border {
  height: 10px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--first-color-alt),
    var(--first-color-alt) 8px,
    transparent 8px,
    transparent 18px
  );
}

.animated-mail .letter .letter-title {
  margin-top: 10px;
  margin-left: 5px;
  height: 10px;
  width: 40%;
  background: var(--first-color-alt);
}

.animated-mail .letter .letter-context {
  margin-top: 10px;
  margin-left: 5px;
  height: 10px;
  width: 20%;
  background: var(--first-color-alt);
}

.animated-mail .letter .letter-stamp {
  margin-top: 30px;
  margin-left: 120px;
  border-radius: 100%;
  height: 30px;
  width: 30px;
  background: var(--first-color-alt);
  opacity: 0.3;
}

.letter-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
  font-weight: bold;
  color: var(--first-color-alt);
  opacity: 1; /* Visible when envelope is open (default state) */
  transition: opacity 0.3s ease 0.2s;
  z-index: 2; /* Make sure it's visible above letter background */
}

.letter-button:hover .letter-text {
  opacity: 0; /* Hide when envelope closes (on hover) */
}

.shadow {
  display: none; /* Shadow removed */
}

.letter-button:hover .animated-mail {
  transform: translate(-50%, -50%) translateY(-30px); /* Move up slightly when closing */
}

.letter-button:hover .animated-mail .top-fold {
  transition: transform 0.4s 0.4s, z-index 0.2s 0.4s;
  transform: rotateX(0deg); /* Close the envelope (fold down) */
  z-index: 2; /* Bring to front */
}

.letter-button:hover .animated-mail .letter {
  height: 60px; /* Letter goes back inside */
}