/* =========================================
   1. DEĞİŞKENLER & TEMEL AYARLAR
   ========================================= */
:root {
  /* Renkler */
  --color-bg-primary: #061048;
  --color-bg-secondary: #0b0b0b;
  --color-bg-card: #063676;
  --color-bg-section: #021125;
  --color-accent: rgb(12, 93, 155);
  --color-text: white;
  --color-border: white;

  /* Tipografi */
  --font-primary: "Space Mono", monospace;
}

body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background: radial-gradient(
    circle,
    var(--color-bg-primary) 0%,
    var(--color-bg-secondary) 100%
  );
  overflow-x: hidden;
  color: var(--color-text);
}

h1,
h2,
h3 {
  text-transform: uppercase;
}

/* Animasyon uygulanacak elementlerin başlangıç hali */
.welcome-text,
.images_description,
.tech-images,
.about_me,
.about-me-content-grid,
.projects-section,
.projects-grid {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

/* Görünür olduklarında eklenecek sınıf */
.reveal {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   2. SIDEBAR (SOL MENÜ)
   ========================================= */
.side-bar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 80px;
  z-index: 1000;
  text-align: center;
  border-radius: 2px;
  overflow: hidden;
}

.side-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  object-fit: cover;
  object-position: center;
  opacity: 0.8;
  z-index: -1;
}

.side-images {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  gap: 30px;
  padding: 20px 0;
}

.side-image-2,
.side-image-3,
.side-image-4,
.side-image-5 {
  width: 50px;
  height: 50px;
  object-fit: contain;
  transition: all 0.3s ease;
  cursor: pointer;
  filter: brightness(1);
}

/* Sidebar Hover Efektleri */
.side-image-2:hover,
.side-image-2:focus-visible {
  filter: brightness(1.2) drop-shadow(0 0 10px #0077b5);
  transform: scale(1.1);
}

.side-image-3:hover,
.side-image-3:focus-visible {
  filter: brightness(1.2) drop-shadow(0 0 10px #4000ff);
  transform: scale(1.1);
}

.side-image-4:hover,
.side-image-4:focus-visible {
  filter: brightness(1.2) drop-shadow(0 0 10px #ff00bb);
  transform: scale(1.1);
}

.side-image-5:hover,
.side-image-5:focus-visible {
  filter: brightness(1.2) drop-shadow(0 0 10px #ff0000);
  transform: scale(1.1);
}

/* =========================================
   3. HERO SECTION (İSİM & GİRİŞ)
   ========================================= */
.name-container {
  width: 100%;
  overflow: hidden;
}

.name-cont {
  background-color: var(--color-bg-section);
  padding: clamp(2rem, 8vw, 5rem) clamp(1rem, 5vw, 3rem);
  box-shadow: 0 10px 20px rgba(86, 78, 78, 0.2);
  min-height: 400px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
}

.name-cont-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 2rem;
}

.name {
  color: white;
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 600;
  text-align: right;
  line-height: 1.2;
  margin: 0;
}

.navbar {
  position: absolute;
  top: 2rem;
  right: 2rem;
  display: flex;
  gap: 1.5rem;
  z-index: 10;
  flex-wrap: wrap;
}

.nav-link {
  text-decoration: none;
  color: white;
  font-size: clamp(0.9rem, 1.5vw, 1.2rem);
  font-family: var(--font-primary);
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border: 2px solid white;
  border-radius: 50px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(12, 93, 155, 0.7);
  transform: translateY(-2px);
}

.job-title,
.fs-ds-dev {
  font-family: var(--font-primary);
  font-weight: 600;
  color: white;
  text-align: right;
  margin: 0.5rem 0;
}

.job-title {
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.fs-ds-dev {
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.job-title,
.fs-ds-dev {
  margin: 0px;
}

.welcome-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.welcome-image {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 10 / 9;
  border-radius: 5%;
  object-fit: cover;
  object-position: right;
  box-shadow: 10px 10px 0px rgba(255, 255, 255, 0.2);
  border: 10px solid rgba(255, 255, 255, 0.5);
  opacity: 0.85;
  transition: all 0.3s ease;
}

.welcome-image:hover {
  opacity: 1;
  transform: scale(1.02);
}

/* =========================================
   4. ABOUT ME (HAKKIMDA)
   ========================================= */
.about_me {
  max-width: 1500px;
  margin: 5rem auto;
  padding: 3rem clamp(1rem, 5vw, 3rem);
  border-left: 1.5px solid white;
  border-right: 1.5px solid white;
  border-top-right-radius: 50px;
  border-bottom-left-radius: 50px;
  margin-top: 10%;
}

.about_me_title {
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 600;
  font-family: var(--font-primary);
  color: white;
  margin: 0 0 1.5rem 0;
}

.about_me_context {
  font-size: clamp(1rem, 2vw, 2rem);
  font-weight: 400;
  font-family: var(--font-primary);
  color: white;
  line-height: 1.6;
  margin: 0;
}

/* =========================================
   5. TECH STACK (TEKNİK YETENEKLER)
   ========================================= */
.images-section {
  max-width: 1400px;
  margin: 5rem auto;
  padding: 3rem clamp(1rem, 5vw, 3rem);
}

.images_description {
  text-align: center;
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 600;
  color: white;
  margin-bottom: 3rem;
}

.images_description h3 {
  margin: 0;
}

.tech-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 5.3rem;
  justify-items: center;
  align-items: center;
}

.tech-images > div {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tech-images img {
  width: 140%;
  max-width: 400px;
  height: auto;
  padding: 1rem;
  transition: all 0.3s ease;
}

.tech-images img:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: rgba(250, 250, 250, 0.4) 0px 5px,
    rgba(255, 255, 255, 0.3) 0px 10px, rgba(255, 255, 255, 0.2) 0px 15px,
    rgba(255, 255, 255, 0.1) 0px 20px, rgba(255, 255, 255, 0.05) 0px 25px;
}

/* =========================================
   6. PROJECTS (PROJELER)
   ========================================= */
.projects-section {
  width: 100%;
  padding: 4rem 0;
  background-color: var(--color-bg-section);
}

.projects-grid {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2.5rem;
  padding: 3rem clamp(2rem, 5vw, 4rem);
}

.project-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.project-card {
  background-color: var(--color-bg-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(86, 78, 78, 0.25);
  transition: all 0.3s ease;
  min-height: 340px;
}

.card-image {
  height: 280px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card-info {
  padding: 1rem 1.5rem;
  text-align: center;
}

.card-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  letter-spacing: 0.5px;
}

/* Proje Kartı Hover */
.project-card-link:hover .project-card {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-card-link:hover .card-image img {
  transform: scale(1.05);
}

/* =========================================
   7. ERİŞİLEBİLİRLİK & MEDYA SORGULARI
   ========================================= */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-link:focus-visible,
.side-image-2:focus-visible,
.side-image-3:focus-visible,
.side-image-4:focus-visible,
.side-image-5:focus-visible {
  transform: scale(1.1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  body {
    padding-left: 80px;
  }

  .name-cont {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3rem 2rem;
  }

  .name-cont-text {
    padding-right: 0;
  }

  .name,
  .job-title,
  .fs-ds-dev {
    text-align: center;
  }

  .welcome-image-container {
    order: -1;
  }

  .navbar {
    position: static;
    justify-content: center;
    margin-bottom: 2rem;
  }

  .tech-images {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

/* Mobile */
@media (max-width: 768px) {
  body {
    padding-left: 0;
    padding-bottom: 70px;
  }

  .side-bar {
    width: 100%;
    height: 70px;
    bottom: 0;
    top: auto;
    background: var(--color-bg-section);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .side-image {
    display: none;
  }

  .side-images {
    flex-direction: row;
    padding: 10px 15px;
    gap: 20px;
    justify-content: center;
    background: transparent;
  }

  .side-image-2,
  .side-image-3,
  .side-image-4,
  .side-image-5 {
    width: 40px;
    height: 40px;
  }

  .name-cont {
    padding: 5rem 1rem 2rem 1rem;
    min-height: auto;
    gap: 1.5rem;
  }

  .name {
    font-size: 1.6rem;
  }

  .job-title,
  .fs-ds-dev {
    font-size: 0.9rem;
  }

  .welcome-image-container {
    margin-top: 1rem;
  }

  .welcome-image {
    max-width: 280px;
    border-width: 5px;
    box-shadow: 5px 5px 0px rgba(255, 255, 255, 0.2);
  }

  .navbar {
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  .about_me {
    margin: 2rem 1rem;
    padding: 1.5rem 1rem;
    border-top-right-radius: 25px;
    border-bottom-left-radius: 25px;
  }

  .about_me_title {
    font-size: 1.5rem;
  }

  .about_me_context {
    font-size: 0.95rem;
  }

  .images-section {
    margin: 2rem auto;
    padding: 1.5rem 1rem;
  }

  .images_description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
  }

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

  .tech-images img {
    width: 100%;
    max-width: 80px;
    padding: 0.5rem;
  }

  .projects-section {
    margin-left: 0;
    padding-bottom: 100px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 1rem;
  }

  .card-image {
    height: 180px;
  }

  .card-info h3 {
    font-size: 1.1rem;
  }
}

/* Extra Small Mobile */
@media (max-width: 480px) {
  .name {
    font-size: 1.3rem;
  }

  .job-title,
  .fs-ds-dev {
    font-size: 0.8rem;
  }

  .welcome-image {
    max-width: 220px;
  }

  .nav-link {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  .about_me_title {
    font-size: 1.3rem;
  }

  .about_me_context {
    font-size: 0.85rem;
  }

  .tech-images {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  .tech-images img {
    max-width: 60px;
  }

  .side-image-2,
  .side-image-3,
  .side-image-4,
  .side-image-5 {
    width: 35px;
    height: 35px;
  }

  .side-images {
    gap: 15px;
  }
}