@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

/* ==========================
   GENEL AYARLAR
========================== */
:root {
  --accent-color: #75e8ff;
  --text-color: white;
  --welcome-text-color: white;
  --background-dark: black;
  --background-light: #f5f5f5;
  --secondary-dark: #242424;
  --transition: 0.3s ease;
}

* {
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  transition: var(--transition);
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--background-dark);
  color: var(--text-color);
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.5s ease;
  height: 100vh;
  margin: 0;
}

/* ==========================
   NAVBAR
========================== */
.custom-navbar {
  background: var(--secondary-dark);
  padding: 1.2rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.custom-navbar .navbar-brand {
  color: var(--accent-color);
  font-size: 2rem;
}

.custom-navbar .nav-link {
  color: var(--text-color) !important;
  margin: 0 1rem;
  font-size: 1.6rem;
}

.custom-navbar .nav-link:hover {
  color: var(--accent-color) !important;
}

.theme-btn {
  background: transparent;
  border: 1px solid #444;
  color: var(--text-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-btn:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-color);
}

/* ==========================
   HOŞGELDİNİZ
========================== */

.welcome-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 50vh; /* 50vh yerine tam ekran */
  padding-top: 6rem; /* navbar varsa boşluk bırakır */
  padding-bottom: 4rem;
  color: #e6e6e6;
}

.welcome-section h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.welcome-section h3{
  font-size: 2.5rem;
  font-weight: 500;
  color: white;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.text-animation {
  font-size: 24px;
  font-weight: 600;
  min-height: 40px;
  color: var(--accent-color, #ff4b4b);
}

.cursor {
  display: inline-block;
  animation: blink 0.7s infinite;
  color: var(--text-color, #333);
}
.text-animation span{ 
  position: relative; 
  color: var(--accent-color);
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}

.welcome-section p {
  font-size: 1.6rem;
  color: var(--welcome-text-color);
  max-width: 800px;
  line-height: 1.6;
  margin: 1rem auto 2rem;
}

.welcome-section .social-icons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem; /* çizgiyle aralık bırak */
}

.welcome-section .social-icons a {
  font-size: 2rem;
  color: var(--welcome-text-color);
  transition: 0.3s;
}

.welcome-section .social-icons a:hover {
  color: var(--accent-color);
  transform: scale(1.1);
}

.social-icons a {
  font-size: 2.6rem;
  color: #bbb;
  margin: 0 1rem;
}

.social-icons a:hover {
  color: var(--accent-color);
  text-shadow: 0 0 10px var(--accent-color);
}

.welcome-section .divider {
  position: absolute;
  bottom: 0; /* alt kısmına sabitle */
  left: 50%;
  transform: translateX(-50%);
  height: 1px;
  margin-top: 150px;
  width: 30%;
  background: linear-gradient(90deg, var(--accent-color), var(--text-color), var(--accent-color));
  border-radius: 1px;
}
/* ==========================
   DİSCORD / SPO
========================== */

/*Discord*/
.discord-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: var(--background-dark);
  border-radius: 16px;
  border-color: var(--welcome-text-color);
  border-width: 1px;
  border-style: solid;
  padding: 10px 50px;
  color: var(--text-color);
  max-width: 350px;
}

.discord-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px var(--accent-color);
}
.discord-title {
  display: flex;
  align-items: center;
  gap: 100px;
  font-size: 15px;
  font-weight: bold;
  color: var(--text-color);
}

.discord-info p {
  font-size: 1.25rem;
  color: #b3b3b3;
  margin: 3px 0 0;
}

.discord-title i {
  font-size: 1.2rem;
}

.discord-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}


.discord-album-cover {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-color, #1db954);
}

.image-wrapper {
  position: relative;
  display: inline-block;
  width: 70px;   /* ana görsel boyutu */
  height: 70px;
}

/* Küçük daire sağ alt köşede üst üste */
.status-icon {
  position: absolute;
  bottom: 1px; /* konum ayarı */
  right: 1px;
  width: 20px;
  height: 20px;
  border-radius: 100%;
  border: 2px solid #0f0f0f; /* kenar çizgisi (arka planla karışmasın diye) */
  object-fit: cover;
}

/*Spotify*/
.spotify-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
 background-color: var(--background-dark);
  border-radius: 16px;
  border-color: var(--welcome-text-color);
  border-width: 1px;
  border-style: solid;
  padding: 10px 50px;
  color: #fff;
  max-width: 350px;
}

.spotify-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px var(--accent-color);
}

.album-cover {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  object-fit: cover;
  border: var(--welcome-text-color) solid 1px;
}

.spotify-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.spotify-title {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 15px;
  color: #1ed760;
}

.spotify-title i {
  font-size: 1.2rem;
}

.spotify-info p {
  font-size: 1.2rem;
  color: #b3b3b3;
  margin: 3px 0 0;
}

.card-container {
  margin-top: 50px;
  display: flex;           /* Kartları yan yana dizer */
  justify-content: center; /* Ortalar container içindeki kartları yatayda */
  gap: 25px;               /* Kartlar arası boşluk */
  margin-bottom: 150px
}


.section-title {
  position: relative;
  text-align: center;
  margin: 50px 0;
}

.section-title h1 {
  display: inline-block;
  position: relative;
  background-color: var(--background-dark); /* Başlığın arka plan rengi, sayfa rengine göre ayarla */
  color: var(--accent-color, #fff);
  padding: 0 15px; /* Başlığın çizgi ile çakışmaması için */
  font-size: 2rem;
  font-weight: 800;
  z-index: 1;
}

.divider {
  height: 1px;
  width: 75%;      /* Çizgi uzunluğu */
  background: linear-gradient(90deg, var(--accent-color, #1db954), var(--text-color, #fff), var(--accent-color, #1db954));
  margin: 0 auto;       /* Ortalamak için */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 0); /* Ortala */
  z-index: 0;
}


/* ==========================
   EĞİTİM / KARİYER
========================== */

.heading {
  font-size: 8rem;
  text-align: center;
  margin: 5rem 0;
}

.education{
  padding: 30px 15px;
  background-color: var(--background-dark);
  margin-bottom: 100px;
}


.timeline-items{
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  position: relative;
}

.timeline-items::before{
  content: "";
  position: absolute;
  width: 5px;
  height: 100%;
  background-color: var(--accent-color);
  left: calc(50% - 1px);
}

.timeline-item{
  margin-bottom: 40px;
  width: 100%;
  position: relative;
}

.timeline-item:last-child{
  margin-bottom: 0;
}

.timeline-item:nth-child(odd){
  padding-right: calc(50% + 30px);
  text-align: right;
}

.timeline-item:nth-child(even){
  padding-left: calc(50% + 30px);
}

.timeline-dot{
  height: 21px;
  width: 21px;
  background-color: var(--accent-color);
  box-shadow: 0 0 25px var(--accent-color),
              0 0 50px var(--accent-color);
  position: absolute;
  left: calc(50% - 8px);
  border-radius: 50%;
  top: 10px;
}
 
.timeline-date{
  font-size: 20px;
  font-weight: 800;
  color: white;
  margin: 6px 0 15px;
}

.timeline-content{
  background-color: var(--background-dark);
  border: 3px solid var(--accent-color);
  padding: 30px 50px;
  border-radius: 4rem;
  box-shadow: 0 0 10px var(--accent-color);
  cursor: pointer;
  transition: 0.3s ease-in-out;
}

.timeline-content:hover{
  transform: scale(1.05);
  box-shadow: 0 0 25px var(--accent-color);
}

.timeline-content p{
  font-size: 1.25rem;
  color: var(--text-color);
 }



/* ==========================
   PROJELER
========================== */

.projects {
  background-color: var(--background-dark);
  padding: 4rem 0; /* biraz iç boşluk ekledik */
  display: flex;           /* Kartları yan yana dizer */
  justify-content: center; /* Ortalar container içindeki kartları yatayda */
  gap: 30px;               /* Kartlar arası boşluk */
  margin-bottom: 70px
}

.projects-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
  align-items: start;
  gap: 2rem; /* daha sıkı hizalama */
  padding: 1rem 2rem;
  max-width: 1500px; /* grid genişliğini sınırladık */
  margin: 0 auto; /* ortaladık */ 
}

.project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  background-color: var(--background-dark);
  border: 1px solid var(--accent-color);
  border-radius: 1.5rem;
  padding: 2rem 1rem;
  max-width: 320px;  /* küçük, kompakt kutular */
  min-height: 600px; /* biraz uzun ama dengeli */
  gap: 1rem;
  box-shadow: 0 0 10px var(--accent-color);
  transition: all 0.3s ease;
}

.project-card:hover {
  box-shadow: 0 0 25px var(--accent-color),
              0 0 50px var(--accent-color);
  transform: translateY(-5px);
}

.project-card img {
  width: 150px; /* küçük, orantılı görsel */
  height: 150px;
  border-radius: 1rem;
  object-fit: cover;
}

.project-card h3 {
  font-size: 1.8rem; /* başlıklar küçüldü */
  margin-top: 0.5rem;
}

.project-card p {
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--text-color); /* daha yumuşak kontrast */
}

.project-look {
  margin-top: auto;
  padding: 1rem 2rem;
  border: 1px solid var(--accent-color);
  border-radius: 1rem;
  color: var(--accent-color);
  font-size: 1.6rem;
  transition: 0.3s;
}

.project-look a{
  text-decoration: none;
  color: var(--accent-color);
}

.project-look:hover {
  background-color: var(--accent-color);
  color: var(--background-dark);
}


.section-title {
  position: relative;
  text-align: center;
  margin: 20px 0;
}

.section-title h1 {
  display: inline-block;
  position: relative;
  background-color: var(--background-dark); /* Başlığın arka plan rengi, sayfa rengine göre ayarla */
  color: var(--accent-color, #fff);
  padding: 0 15px; /* Başlığın çizgi ile çakışmaması için */
  font-size: 2rem;
  z-index: 1;
}



/* ==========================
   SKİLLS
========================== */

.skills {
  background-color: var(--background-dark);
  padding: 4rem 0; /* biraz iç boşluk ekledik */
  display: flex;           /* Kartları yan yana dizer */
  justify-content: center; /* Ortalar container içindeki kartları yatayda */
  gap: 30px;               /* Kartlar arası boşluk */
  margin-bottom: 40px;
}

.skills-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
  align-items: start;
  gap: 2rem; /* daha sıkı hizalama */
  padding: 1rem 2rem;
  max-width: 1500px; /* grid genişliğini sınırladık */
  margin: 0 auto; /* ortaladık */
  border: 1px solid var(--accent-color);
  border-radius: 1.5rem;
}

.skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  background-color: var(--background-dark);
  padding: 2rem 1rem;
  width: 200px;  /* küçük, kompakt kutular */
  height: 200px; /* biraz uzun ama dengeli */
  gap: 1rem;
  box-shadow: 0 0 10px var(--accent-color);
  transition: all 0.3s ease;
}


.skill-card:hover {
  box-shadow: 0 0 25px var(--accent-color),
              0 0 50px var(--accent-color);
  transform: translateY(-5px);
}

.skill-card h1{
  font-weight: 600;
  color: var(--text-color);
}

.skill-card img {
  width: 125px; /* küçük, orantılı görsel */
  height: 125px;
  border-radius: 1rem;
  object-fit: cover;
}




/* ==========================
   İLETİŞİM
========================== */

.contact{
  background-color: var(--background-dark);
}

.contact form{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin: 20rem 15rem 10rem 15rem;
  text-align: center;
}

.contact h2{
  margin-bottom: 3rem;
  color: var(--text-color);
}
.contact form .input-box input,
.contact form textarea{
  width: 80%;
  padding: 2rem;
  font-size: 1.6rem;
  color: var(--text-color);
  background-color: var(--background-dark);
  border-radius: 2rem;
  border: 2px solid var(--accent-color);
  margin: 1.5rem 0;
  resize: none;
}


.contact-button {
  margin-top: auto;
  padding: 1rem 2rem;
  border: 1px solid var(--accent-color);
  border-radius: 1rem;
  background-color: var(--background-dark);
  color: var(--accent-color);
  font-size: 1.6rem;
  transition: 0.3s;
}

.contact-button a{
  text-decoration: none;
  color: var(--accent-color);
}

.contact-button:hover {
  background-color: var(--accent-color);
  color: var(--background-dark);
}



/*İLETİŞİM - PAGE*/
.contact-social{
  margin-top: 50px;
  display: flex;           /* Kartları yan yana dizer */
  justify-content: center; /* Ortalar container içindeki kartları yatayda */
  gap: 25px;               /* Kartlar arası boşluk */
  margin-bottom: 190px
}

.contact-social-discord {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: #5865F2;
  border-radius: 2rem;
  border: 2px solid #5865F2;
  padding: 10px 50px;
  color: #fff;
  max-width: 250px;
}

.contact-social-whatsapp{
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: #25D366;
  border-radius: 2rem;
  border: 2px solid #25D366;
  padding: 10px 50px;
  color: #fff;
  max-width: 250px;
}

.contact-social-whatsapp:hover,
.contact-social-discord:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 25px var(--accent-color),
              0 0 50px var(--accent-color);
}

.contact-social-discord a,
.contact-social-whatsapp a {
  text-decoration: none;
  font-size: 1.25rem;
  color: white;
  margin: 3px 0 0;
}


/* ==========================
   GİZLİLİK POLİTİKASI
========================== */

.privacy-section {
    padding: 6rem 0;
    background-color: var(--background-dark);
    min-height: 100vh; /* Sayfanın en az ekran boyu kadar olmasını sağlar */
}

.privacy-card {
    background-color: var(--secondary-dark); /* Hafif gri arka plan */
    padding: 4rem;
    border-radius: 2rem;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5); /* Hafif gölge */
}

.privacy-content h3 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--accent-color);
    padding-left: 10px;
}

.privacy-content p, 
.privacy-content li {
    font-size: 1.5rem;
    color: var(--text-color); /* Okunabilir gri tonu */
    line-height: 1.8; /* Satır aralığını açarak okunabilirliği artırdık */
    margin-bottom: 1rem;
}

.privacy-content ul {
    padding-left: 20px;
    margin-bottom: 1.5rem;
}

.privacy-content li {
    list-style-type: disc;
    margin-bottom: 0.5rem;
}

.privacy-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.update-date {
    font-style: italic;
    color: #888 !important;
    font-size: 1.3rem !important;
}







/* ==========================
   FOOTER
========================== */
.footer {
  background-color: var(--secondary-dark);
  color: #e0e0e0;
  padding: 40px 20px 15px;
  font-family: 'Poppins', sans-serif;
  text-align: center; /* tüm içerik ortalansın */
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center; /* ortalar */
  align-items: flex-start; /* üst hizalaması */
  gap: 60px; /* sütunlar arası boşluk — azaltmak için 60px → 30px yapabilirsin */
  max-width: 1000px;
  margin: 0 auto;
}

.footer-section {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
}

.footer-section h2,
.footer-section h3 {
  color: var(--accent-color, #1db954);
  margin-bottom: 10px;
  font-weight: bold;
  font-size: 2rem;
}

.footer-section p {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--welcome-text-color);
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin-bottom: 8px; /* daha sıkı aralık */
  color: var(--welcome-text-color);
  font-size: 1.6rem;
}

.footer-section ul li a {
  color: var(--welcome-text-color);
  text-decoration: none;
  transition: 0.3s;
}

.footer-section ul li a:hover {
  color: var(--accent-color, #1db954);
  text-shadow: 0 0 10px var(--accent-color, #1db954);
}

/* Sosyal ikonlar */
.footer .social-icons {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.footer .social-icons a {
  font-size: 1.6rem;
  color: var(--text-color);
  transition: 0.3s;
}

.footer .social-icons a:hover {
  color: var(--accent-color, #1db954);
  transform: scale(1.1);
}

/* Alt kısım */
.footer-bottom {
  text-align: center;
  margin-top: 30px;
  border-top: 1px solid #333;
  padding-top: 15px;
  font-size: 1.2rem;
  color: var(--welcome-text-color);
}


/* ==========================
   GÜNDÜZ MODU
========================== */     

/* Light Mode için sadece bunu kullanmak yeterli */
body.light-mode {
  --background-dark: #ffffff;
  --text-color: #222222;
  --welcome-text-color: #444444;
  --secondary-dark: #f5f3f3e7;
  --accent-color: #007bff; /* Mavi ton örneği */
}

/* body.light-mode {
  background: var(--background-light);
  color: #222;
}

body.light-mode .custom-navbar {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

body.light-mode .nav-link {
  color: #222 !important;
}

body.light-mode .nav-link:hover {
  color: var(--accent-color) !important;
}

body.light-mode .theme-btn {
  color: #333;
  border-color: #aaa;
}


body.light-mode .welcome-text {
  color: #444;
}

body.light-mode .spotify-card {
background-color: #ebebeb
}

body.light-mode .discord-card {
background-color: #ebebeb
}

body.light-mode .discord-title {
color: #222;
}

body.light-mode {
  --accent-color: #3498db;
  --background-dark: white;
  --text-color: #222;
}


body.light-mode .footer {
  background: #fff;
  color: #222;
  border-top: 1px solid #ddd;
} */

/* ==========================
   RESPONSIVE TASARIM
========================== */
/* @media (max-width: 991px) {
  html {
    font-size: 55%;
  }
}

@media (max-width: 768px) {
  .welcome-title {
    font-size: 3.6rem;
  }
  .welcome-text {
    font-size: 1.6rem;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 50%;
  }
  .social-icons a {
    margin: 0 0.6rem;
  }
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 25px;
    text-align: center;
  }
}
 */

 /* =========================================
   MOBİL UYUMLULUK (RESPONSIVE) AYARLARI
   ========================================= */

/* --- TABLET VE KÜÇÜK LAPTOPLAR (991px altı) --- */
@media (max-width: 991px) {
  html {
    font-size: 55%; /* Yazıları biraz küçült */
  }

  .welcome-section {
    padding-top: 8rem;
  }

  /* Projeler ve Yetenekler Grid'ini 2 sütuna düşür */
  .projects-box, 
  .skills-box {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* İletişim Formu Kenar Boşluklarını Azalt */
  .contact form {
    margin: 10rem 5rem;
  }
}

/* --- MOBİL TELEFONLAR (768px altı) --- */
@media (max-width: 768px) {
  
  html {
    font-size: 50%; /* Yazıları daha da küçült */
  }

  /* --- Navbar Ayarları --- */
  .navbar-collapse {
    background-color: var(--secondary-dark); /* Mobilde menü açılınca arka plan */
    padding: 1rem;
    border-radius: 1rem;
    margin-top: 1rem;
  }

  /* --- Hoşgeldiniz Alanı --- */
  .welcome-section h1 {
    font-size: 3rem;
  }
  
  /* Discord ve Spotify Kartlarını Alt Alta Al */
  .card-container {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  .discord-card, .spotify-card {
    width: 90%; /* Mobilde genişlik %90 olsun */
    padding: 15px;
    justify-content: flex-start; /* İçeriği sola yasla */
  }

  /* --- Eğitim (Timeline) Düzeltmesi --- */
  /* Mobilde çizgiyi sola al, tüm kutuları sağa yasla */
  .timeline-items::before {
    left: 20px; /* Çizgiyi en sola çek */
  }
  
  .timeline-item:nth-child(odd), 
  .timeline-item:nth-child(even) {
    width: 100%;
    padding-left: 50px; /* Çizgiden uzaklaş */
    padding-right: 20px;
    text-align: left; /* Metinleri sola yasla */
  }

  .timeline-dot {
    left: 11px; /* Noktayı çizginin üzerine getir */
  }

  /* --- Projeler ve Yetenekler (Tek Sütun) --- */
  .projects-box, 
  .skills-box {
    grid-template-columns: 1fr; /* Tek sütuna düşür */
  }
  
  .project-card, 
  .skill-card {
    width: 100%;
    max-width: 350px; /* Çok genişlemeyi önle */
  }

  /* --- İletişim Formu --- */
  .contact form {
    flex-direction: column; /* Yan yana olan inputları alt alta al */
    margin: 5rem 2rem; /* Kenar boşluklarını iyice azalt */
    gap: 1.5rem;
  }
  
  .contact form .input-group {
    width: 100%;
    flex-direction: column;
  }

  .contact form .input-box, 
  .contact form textarea {
    width: 100%; /* Mobilde tam genişlik */
  }

  /* --- Footer --- */
  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
  
  .divider {
    width: 90%; /* Çizgi mobilde daha geniş olsun */
  }
}

/* --- ÇOK KÜÇÜK EKRANLAR (400px altı) --- */
@media (max-width: 400px) {
  .welcome-section h1 {
    font-size: 2.5rem;
  }
  
  .text-animation {
    font-size: 1.8rem;
  }
}