:root {
      --text: #111827;
      --muted: #64748b;
      --accent: #4f46e5;
      --accent-soft: #6366f1;
      --accent-hover: #4338ca;
      --secondary: #f59e0b;
      --secondary-soft: #fbbf24;
      --bg-light: #fff;
      --bg-card: rgba(255, 255, 255, .94);
      --border: rgba(100, 116, 139, .12);
      --shadow: 0 8px 24px rgba(0, 0, 0, .06);
      --shadow-lg: 0 12px 32px rgba(0, 0, 0, .10);
      --gradient-primary: linear-gradient(135deg, #4f46e5, #6366f1);
      --gradient-secondary: linear-gradient(135deg, #f59e0b, #fbbf24);
    }

    html {
      scroll-behavior: smooth
    }

    html,
    body {
      margin: 0;
      padding: 0
    }

    * {
      box-sizing: border-box
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans";
      background: #fff;
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* Premium gradient background (fixed) */
    body::before,
    body::after {
      content: "";
      position: fixed;
      left: 0;
      right: 0;
      height: 52vh;
      pointer-events: none;
      z-index: 0;
      animation: floatBand 14s ease-in-out infinite alternate;
    }

    body::before {
      top: -12vh;
      background: radial-gradient(120% 80% at 50% 0%, rgba(79, 70, 229, .18), rgba(99, 102, 241, .12) 32%, transparent 70%)
    }

    body::after {
      bottom: -12vh;
      animation-duration: 16s;
      background: radial-gradient(120% 80% at 50% 100%, rgba(245, 158, 11, .16), rgba(251, 191, 36, .10) 32%, transparent 70%)
    }

    @keyframes floatBand {
      0% {
        transform: translateY(0)
      }

      100% {
        transform: translateY(4vh)
      }
    }

    .grain {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      opacity: .08;
      background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="140" height="140"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="2" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity="0.38"/></svg>');
      background-size: 220px 220px;
      animation: grainShift 6s linear infinite
    }

    @keyframes grainShift {
      0% {
        transform: translate(0, 0)
      }

      50% {
        transform: translate(-2%, 1%)
      }

      100% {
        transform: translate(0, 0)
      }
    }

    /* Main container */
    main {
      position: relative;
      z-index: 1
    }

    section {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 21px 34px;
    }

    .container {
      max-width: 1200px;
      width: 100%;
      margin: 0 auto
    }

    /* Desktop Island Navbar (macOS-style) */
    .desktop-nav {
      position: fixed;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background: var(--bg-card);
      backdrop-filter: blur(20px);
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 12px 28px;
      display: none;
      align-items: center;
      gap: 40px;
      box-shadow: var(--shadow-lg);
      transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
      max-width: 800px
    }

    .desktop-nav.hidden {
      /* Navbar artık gizlenmiyor - her zaman görünür */
      transform: translateX(-50%);
      opacity: 1
    }


    .desktop-nav .logo {
      font-size: 1rem;
      font-weight: 800;
      letter-spacing: .8px;
      color: var(--text);
      text-decoration: none;
      white-space: nowrap;
      display: flex;
      align-items: center;
      gap: 10px
    }

    .desktop-nav .nav-links a {
      position: relative;
      padding: 8px 16px
    }




    .desktop-nav .nav-links {
      display: flex;
      gap: 32px;
      align-items: center
    }

    .desktop-nav .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-weight: 600;
      font-size: .9rem;
      transition: all .2s;
      position: relative;
      padding: 6px 0
    }

    .desktop-nav .nav-links a:hover {
      color: var(--accent);
      transform: translateY(-1px)
    }

    .desktop-nav .nav-links a.active {
      color: var(--accent)
    }

    .desktop-nav .nav-links a.active::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--gradient-primary);
      border-radius: 2px
    }

    @media (min-width:1024px) {
      .desktop-nav {
        display: flex
      }
    }

    /* Mobile Sticky Header */
    .mobile-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 999;
      background: var(--bg-card);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      padding: 14px 20px;
      display: none;
      justify-content: center;
      box-shadow: var(--shadow)
    }

    .mobile-header .logo {
      font-size: 1.1rem;
      font-weight: 800;
      letter-spacing: .5px;
      color: var(--text)
    }


    @media (max-width:1023px) {
      .mobile-header {
        display: flex
      }

      main {
        padding-top: 52px
      }

    }

    /* Language Toggle */
    .lang-toggle {
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 1001;
      backdrop-filter: blur(12px);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 6px;
      display: flex;
      gap: 4px;
      box-shadow: var(--shadow);
    }

    .lang-toggle button {
      appearance: none;
      border: 0;
      background: transparent;
      padding: 6px 12px;
      border-radius: 8px;
      cursor: pointer;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .5px;
      color: var(--muted);
      transition: all .18s ease
    }

    .lang-toggle button.active {
      background: var(--gradient-primary);
      color: #fff;
      box-shadow: 0 2px 8px rgba(79, 70, 229, .3)
    }

    .lang-toggle button:hover:not(.active) {
      background: rgba(0, 0, 0, .04)
    }

    @media (max-width:1023px) {
      .lang-toggle {
        top: 14px;
        right: 14px;
        padding: 4px
      }

      .lang-toggle button {
        padding: 5px 10px;
        font-size: 10px
      }
    }

    /* Floating Nav */
    .floating-nav {
      position: fixed;
      top: 50%;
      right: 32px;
      transform: translateY(-50%);
      z-index: 90;
      display: none;
      flex-direction: column;
      gap: 12px
    }

    .floating-nav a {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(0, 0, 0, .2);
      transition: all .22s ease;
      position: relative
    }

    .floating-nav a:hover,
    .floating-nav a.active {
      background: var(--accent);
      transform: scale(1.4)
    }

    .floating-nav a::after {
      content: attr(data-label);
      position: absolute;
      right: calc(100% + 12px);
      top: 50%;
      transform: translateY(-50%);
      background: #111;
      color: #fff;
      padding: 4px 8px;
      border-radius: 6px;
      font-size: 11px;
      white-space: nowrap;
      opacity: 0;
      pointer-events: none;
      transition: opacity .2s
    }

    .floating-nav a:hover::after {
      opacity: 1
    }

    @media (min-width:1024px) {
      .floating-nav {
        display: flex
      }
    }

    /* =========================== HERO SECTION =========================== */
    .hero {
      text-align: center;
    }

    .profile-pic {
      width: 180px;
      aspect-ratio: 0/0;
      border-radius: 71%;
      position: relative;
      margin: 0 auto 28px;
      overflow: visible;
      transition: transform .22s ease;
    }

    .profile-pic:hover {
      transform: scale(1.03)
    }

    .profile-pic::before {
      content: "";
      position: absolute;
      inset: 0px;
      border-radius: 36%;
      background: conic-gradient(from 31deg, #4a6182, #cdd4ff, #4a6182, #4a6182);
      -webkit-mask: radial-gradient(farthest-side, transparent calc(77% - 0px), #000 0);
      mask: radial-gradient(farthest-side, transparent calc(86% - 3px), #000 0);
      filter: drop-shadow(0px rgba(79, 70, 229, .32));
      animation: spin 7s linear infinite;
    }

    @keyframes spin {
      to {
        transform: rotate(1turn)
      }
    }

    .profile-pic img {
      width: 90%;
      height: 90%;
      object-fit: cover;
      border-radius: 75%;
      box-shadow: 0 0px 0px rgba(0, 0, 0, .12);
    }

    .hello {
      position: absolute;
      right: -6px;
      top: -6px;
      transform: translate(40%, -40%);
      z-index: 3;
      background: #53698b;
      color: #fff;
      padding: 7px 10px;
      border-radius: 12px;
      font-size: .85rem;
      white-space: nowrap;
      box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
      opacity: 0;
      animation: helloPop .6s ease .4s forwards;
    }

    .hello::after {
      content: "";
      position: absolute;
      right: 18px;
      bottom: 0px;
      border: 2px solid transparent;
      border-top-color: #496182;
    }

    @keyframes helloPop {
      from {
        transform: translate(40%, -60%) scale(.9);
        opacity: 0
      }

      to {
        transform: translate(40%, -40%) scale(1);
        opacity: 1
      }
    }

    h1.name {
      margin: 12px 0;
      line-height: 1.1;
      font-size: clamp(2.5rem, 6vw, 4.5rem);
      letter-spacing: -.02em;
      font-weight: 800;
      color: #111;
      position: relative;
      display: inline-block;
      animation: fadeInUp -0.9s ease .2s both;
    }

    h1.name.glitch {
      animation: glitch-skew 450ms steps(1, end) 1
    }

    h1.name.glitch::before,
    h1.name.glitch::after {
      content: attr(data-text);
      position: absolute;
      top: 0;
      left: 0;
      right: 0
    }

    h1.name.glitch::before {
      text-shadow: -2px 0 var(--accent);
      clip-path: inset(0 0 60% 0);
      animation: glitch-a 450ms steps(2, end) 1
    }

    h1.name.glitch::after {
      text-shadow: 2px 0 var(--accent-soft);
      clip-path: inset(40% 0 0 0);
      animation: glitch-b 450ms steps(2, end) 1
    }

    @keyframes glitch-skew {
      0% {
        transform: skew(0)
      }

      20% {
        transform: skew(-2deg)
      }

      40% {
        transform: skew(2deg)
      }

      60% {
        transform: skew(-1deg)
      }

      80% {
        transform: skew(1deg)
      }

      100% {
        transform: skew(0)
      }
    }

    @keyframes glitch-a {
      0% {
        transform: translate(-2px, -1px)
      }

      50% {
        transform: translate(2px, 1px)
      }

      100% {
        transform: translate(0, 0)
      }
    }

    @keyframes glitch-b {
      0% {
        transform: translate(2px, 1px)
      }

      50% {
        transform: translate(-2px, -1px)
      }

      100% {
        transform: translate(0, 0)
      }
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(20px)
      }

      to {
        opacity: 1;
        transform: translateY(0)
      }
    }

    .role {
      margin: 0 0 16px;
      font-weight: 600;
      font-size: clamp(1.2rem, 3vw, 2rem);
      color: #2a2e36;
      animation: fadeInUp .8s ease .4s both
    }

    .intro {
      max-width: 700px;
      margin: 0 auto 32px;
      font-size: clamp(1.05rem, 2.5vw, 1.3rem);
      color: var(--muted);
      animation: fadeInUp .8s ease .6s both
    }

    .tech-stack {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      max-width: 750px;
      margin: 24px auto;
      animation: fadeInUp .8s ease .8s both
    }

    .tech-pill {
      padding: 4px 10px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 24px;
      font-size: .9rem;
      font-weight: 600;
      color: var(--text);
      transition: all .2s ease;
      backdrop-filter: blur(8px)
    }

    .tech-pill:hover {
      transform: translateY(-2px);
      border-color: var(--accent);
      color: var(--accent);
      box-shadow: 0 4px 12px rgba(79, 70, 229, .2)
    }

    .cta-btns {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
      margin-top: 32px;
      animation: fadeInUp .8s ease 1s both
    }

    .btn {
      padding: 12px 12px;
      border-radius: 12px;
      font-weight: 600;
      text-decoration: none;
      transition: all .22s ease;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 1rem
    }

    .btn-primary {
      background: var(--gradient-primary);
      color: #fff;
      border: 0;
      box-shadow: 0 8px 20px rgba(79, 70, 229, .25)
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(79, 70, 229, .35);
      background: linear-gradient(135deg, var(--accent-hover), var(--accent))
    }

    .btn-secondary {
      background: var(--bg-card);
      color: var(--text);
      border: 1px solid var(--border);
      backdrop-filter: blur(8px)
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      border-color: var(--accent);
      color: var(--accent)
    }

    .social-links {
      display: flex;
      gap: 12px;
      justify-content: center;
      margin-top: 24px;
      animation: fadeInUp .8s ease 1.2s both;
      flex-direction: row !important;
    }

    .social-icon {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      text-decoration: none;
      color: #222;
      background: var(--bg-card);
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      transition: all .2s ease;
      backdrop-filter: blur(8px)
    }

    .social-icon:hover {
      transform: translateY(-3px);
      border-color: var(--accent);
      color: var(--accent)
    }

    /* =========================== ABOUT SECTION =========================== */
    .about {
      background: linear-gradient(180deg, transparent, rgba(255, 248, 241, .6), transparent)
    }

    .about .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center
    }

    .about-text h2 {
      font-size: clamp(2rem, 4vw, 3rem);
      margin: 0 0 24px;
      line-height: 1.2
    }

    .about-text p {
      font-size: 1.1rem;
      line-height: 1.8;
      color: var(--muted);
      margin-bottom: 20px
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: -37px;
    }

    .stat-card {
      background: var(--bg-card);
      padding: 32px 24px;
      border-radius: 16px;
      border: 1px solid var(--border);
      text-align: center;
      backdrop-filter: blur(8px);
      transition: transform .2s
    }

    .stat-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent)
    }

    .stat-number {
      font-size: 2.8rem;
      font-weight: 800;
      background: var(--gradient-primary);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      display: block;
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 1.05rem;
      color: var(--text);
      font-weight: 600;
      display: block;
      margin-top: 8px;
      line-height: 1.4;
    }

    /* =========================== SKILLS SECTION =========================== */
    .skills h2 {
      text-align: center;
      font-size: clamp(2rem, 4vw, 3rem);
      margin: 0 0 48px
    }

    .skills-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: 1000px;
      margin: 0 auto
    }

    .skill-card {
      background: var(--bg-card);
      padding: 32px;
      border-radius: 20px;
      border: 1px solid var(--border);
      backdrop-filter: blur(8px);
      transition: all .25s ease;
      position: relative;
      overflow: hidden
    }

    .skill-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transition: transform .3s;
      transform-origin: left
    }

    .skill-card:hover::before {
      transform: scaleX(1)
    }

    .skill-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg)
    }

    .skill-icon {
      font-size: 3rem;
      margin-bottom: 16px;
      display: block
    }

    .skill-name {
      font-size: 1.3rem;
      font-weight: 700;
      margin: 0 0 12px
    }

    .skill-desc {
      color: var(--muted);
      font-size: .95rem;
      line-height: 1.6
    }

    .skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 16px
    }

    .skill-tag {
      padding: 4px 12px;
      background: rgba(79, 70, 229, .1);
      border-radius: 12px;
      font-size: .85rem;
      color: var(--accent);
      font-weight: 600
    }

    /* =========================== PROJECTS SECTION =========================== */
    .projects {
      background: linear-gradient(180deg, transparent, rgba(255, 248, 241, .6), transparent)
    }

    .projects h2 {
      text-align: center;
      font-size: clamp(2rem, 4vw, 3rem);
      margin: 0 0 48px
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 32px
    }

    .project-card {
      background: var(--bg-card);
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid var(--border);
      backdrop-filter: blur(8px);
      transition: all .3s ease
    }

    .project-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg)
    }

    .project-img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      transition: transform .4s
    }

    .project-card:hover .project-img {
      transform: scale(1.08)
    }

    .project-content {
      padding: 24px
    }

    .project-title {
      font-size: 1.4rem;
      font-weight: 700;
      margin: 0 0 12px
    }

    .project-desc {
      color: var(--muted);
      margin-bottom: 20px;
      line-height: 1.7
    }

    .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px
    }

    .project-tag {
      padding: 4px 10px;
      background: rgba(79, 70, 229, .1);
      border-radius: 10px;
      font-size: .8rem;
      color: var(--accent);
      font-weight: 600
    }

    .project-links {
      display: flex;
      gap: 12px
    }

    .project-link {
      padding: 10px 20px;
      border-radius: 10px;
      background: var(--bg-light);
      border: 1px solid var(--border);
      text-decoration: none;
      color: var(--text);
      font-weight: 600;
      font-size: .9rem;
      transition: all .2s
    }

    .project-link:hover {
      background: var(--accent);
      color: #fff;
      border-color: var(--accent)
    }

    /* =========================== CONTACT SECTION =========================== */
    .contact h2 {
      text-align: center;
      font-size: clamp(2rem, 4vw, 3rem);
      margin: 0 0 28px
    }

    .contact-grid {
      display: flex;
      justify-content: center;
      gap: 36px;
      align-items: center;
      max-width: 900px;
      margin: 0 auto
    }



    /* Contact Section Subtitle */
    .contact-subtitle {
      text-align: center;
      color: var(--muted);
      font-size: 1.1rem;
      max-width: 600px;
      margin: 0 auto 48px;
      line-height: 1.6;
    }

    /* Contact Links Container */
    .contact-links {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      justify-content: center;
      align-items: stretch;
    }

    /* Contact Link Card */
    .contact-link {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      padding: 32px 28px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: var(--shadow);
      backdrop-filter: blur(8px);
      min-width: 140px;
    }

    .contact-link:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent);
    }

    /* Contact Icon */
    .contact-icon {
      width: 80px;
      height: 80px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: var(--gradient-primary);
      color: #fff;
      font-size: 2.2rem;
      transition: all 0.3s ease;
    }

    .contact-link:hover .contact-icon {
      transform: scale(1.1);
      box-shadow: 0 8px 24px rgba(79, 70, 229, 0.4);
    }

    /* Contact Name */
    .contact-name {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text);
      transition: color 0.3s ease;
    }

    .contact-link:hover .contact-name {
      color: var(--accent);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .contact-links {
        gap: 16px;
      }

      .contact-link {
        min-width: 130px;
        padding: 24px 20px;
      }

      .contact-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
      }

      .contact-name {
        font-size: 1rem;
      }
    }

    /* Sponsor Section */
    .sponsor-section {
      background: linear-gradient(135deg, rgba(79, 70, 229, .08), rgba(245, 158, 11, .08));
      padding: 48px;
      border-radius: 24px;
      text-align: center;
      margin: 48px auto;
      max-width: 700px;
      border: 1px solid rgba(79, 70, 229, .15)
    }

    .sponsor-section h3 {
      font-size: 2rem;
      margin: 0 0 16px
    }

    .sponsor-section p {
      color: var(--muted);
      margin-bottom: 24px;
      font-size: 1.1rem
    }

    /* Mobile Nav */
    .mobile-nav {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 100;
      display: none;
      justify-content: space-around;
      align-items: center;
      padding: 12px 0;
      padding-bottom: calc(12px + env(safe-area-inset-bottom));
      background: rgba(255, 255, 255, .96);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-top: 1px solid var(--border);
      box-shadow: 0 -4px 24px rgba(0, 0, 0, .12)
    }

    .mobile-nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      padding: 6px 14px;
      color: #5a6270;
      text-decoration: none;
      transition: all .22s ease;
      position: relative;
      min-width: 64px;
      font-size: 10px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: .4px
    }

    .mobile-nav-item i {
      font-size: 20px;
      transition: all .22s ease
    }

    .mobile-nav-item.active {
      color: var(--accent)
    }

    .mobile-nav-item.active::before {
      content: '';
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      width: 36%;
      height: 3px;
      background: var(--gradient-primary);
      border-radius: 0 0 3px 3px
    }

    /* Responsive */
    @media (max-width:1024px) {
      .mobile-nav {
        display: flex
      }

      body {
        padding-bottom: calc(76px + env(safe-area-inset-bottom))
      }
    }

    .about .container {
      grid-template-columns: 1fr
    }

    @media (max-width:768px) {
      section {
        padding: 20px 20px;
      }

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

      .stats-grid {
        grid-template-columns: 1fr
      }

      .projects-grid {
        grid-template-columns: 1fr
      }
    }

    @media (max-width:600px) {
      .profile-pic {
        width: 140px;
      }

      .lang-toggle {
        top: 12px;
        right: 12px;
      }
    }

    .sr-only {
      position: absolute !important;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0
    }

    .nav-social {
      display: flex !important;
      gap: 12px !important;
      align-items: center !important;
      margin-left: 20px !important;
      padding-left: 20px !important;
      border-left: 1px solid var(--border) !important;
    }

    .social-icon {
      width: 36px !important;
      height: 36px !important;
      display: grid !important;
      place-items: center !important;
      border-radius: 8px !important;
      background: var(--bg-card) !important;
      border: 1px solid var(--border) !important;
      color: var(--muted) !important;
      transition: all 0.2s ease !important;
      text-decoration: none !important;
      font-size: 1rem !important;
    }

    .social-icon:hover {
      background: var(--accent) !important;
      color: #fff !important;
      border-color: var(--accent) !important;
      transform: translateY(-2px) !important;
    }

    @media (max-width: 1023px) {
      .nav-social {
        display: none !important;
      }
    }

    #skillsTitle::after {
      content: "" !important;
    }

    #projectsTitle::after {
      content: "" !important;
    }



    /* 1. SKILL ICONS - Küçült ve Renkledir */
    .skill-icon {
      width: 48px !important;
      height: 48px !important;
      font-size: 1.3rem !important;
      background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
      color: #fff !important;
      border-radius: 10px !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      float: left !important;
      margin-right: 12px !important;
      margin-bottom: 8px !important;
      box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2) !important;
    }

    .skill-card:nth-child(2) .skill-icon {
      background: linear-gradient(135deg, #10b981, #14b8a6) !important;
    }

    .skill-card:nth-child(3) .skill-icon {
      background: linear-gradient(135deg, #f59e0b, #f97316) !important;
    }

    .skill-card:nth-child(4) .skill-icon {
      background: linear-gradient(135deg, #06b6d4, #3b82f6) !important;
    }

    .skill-card:nth-child(5) .skill-icon {
      background: linear-gradient(135deg, #ec4899, #f43f5e) !important;
    }

    .skill-card:nth-child(6) .skill-icon {
      background: linear-gradient(135deg, #8b5cf6, #a855f7) !important;
    }

    .skill-card:nth-child(7) .skill-icon {
      background: linear-gradient(135deg, #06b6d4, #0891b2) !important;
    }

    .skill-card:nth-child(8) .skill-icon {
      background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    }

    /* 2. DESKTOP NAVBAR - Social overflow fix */
    .desktop-nav {
      padding: 12px 20px !important;
      max-width: 1400px !important;
      width: 95% !important;
    }

    .nav-links {
      gap: 16px !important;
    }

    .nav-links a {
      padding: 8px 12px !important;
      font-size: 0.9rem !important;
    }

    .nav-social {
      gap: 8px !important;
      margin-left: 12px !important;
      padding-left: 12px !important;
    }

    .social-icon {
      width: 32px !important;
      height: 32px !important;
      font-size: 0.9rem !important;
    }

    /* 3-7. MOBILE UPDATES */
    @media (max-width: 1023px) {

      /* Mobile Header - Site ismi sol, sosyal medya sağ */
      .mobile-header {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 14px 14px !important;
      }

      .mobile-header .logo {
        font-size: 1.1rem !important;
        font-weight: 800 !important;
      }

      /* Lang toggle gizle, sosyal medya göster */
      .lang-toggle {
        position: fixed !important;
        bottom: 20px !important;
        right: 20px !important;
        top: auto !important;
        z-index: 9999 !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
      }

      /* Mobile sosyal medya ikonları header içinde */
      .mobile-social {
        display: flex !important;
        gap: 4px !important;
      }

      .mobile-social .social-icon {
        width: 28px !important;
        height: 28px !important;
        display: grid !important;
        place-items: center !important;
        background: var(--bg-card) !important;
        border: 1px solid var(--border) !important;
        border-radius: 8px !important;
        color: var(--muted) !important;
        text-decoration: none !important;
        font-size: 1rem !important;
      }

      /* Dinamik Section Header */
      .mobile-section-header {
        position: fixed !important;
        top: 52px !important;
        /* mobile-header altı */
        left: 0 !important;
        right: 0 !important;
        z-index: 999 !important;
        background: var(--bg-main) !important;
        backdrop-filter: blur(12px) !important;
        border-bottom: 1px solid var(--border) !important;
        padding: 6px 17px !important;
        text-align: center !important;
        font-size: 0.95rem !important;
        font-weight: 700 !important;
        color: #000000 !important;
        transition: all 0.3s ease !important;
        display: block !important;
        /* Her zaman göster */
      }

      /* Main padding for section header */
      main {
        padding-top: 104px !important;
      }

      /* Skills 2 sütun */
      .skills-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
      }

      .skill-card {
        padding: 9px !important;
      }

      .skill-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 1.1rem !important;
      }

      .skill-name {
        font-size: 0.95rem !important;
      }

      .skill-desc {
        font-size: 0.85rem !important;
      }

      /* Projects 2 sütun */
      .projects-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
      }

      .project-card {
        margin-bottom: 0 !important;
      }

      .project-img {
        height: 140px !important;
      }

      .project-content {
        padding: 12px !important;
      }

      .project-title {
        font-size: 1rem !important;
      }

      .project-desc {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
      }
    }

    .skill-card {
      position: relative !important;
    }

    .skill-icon {
      float: left !important;
      margin-right: 12px !important;
      margin-bottom: 8px !important;
    }

    .skill-name {
      display: inline !important;
      line-height: 1.5 !important;
      margin: 0 !important;
    }

    .skill-desc {
      clear: both !important;
      margin-top: 12px !important;
    }


    /* Hero social icons - colorful */
    .social-links .social-icon {
      background: #fff !important;
      border: 1px solid var(--border) !important;
    }

    .social-links .social-icon:nth-child(1) {
      color: #0077b5 !important;
    }

    /* LinkedIn */
    .social-links .social-icon:nth-child(2) {
      color: #333 !important;
    }

    /* GitHub */
    .social-links .social-icon:nth-child(3) {
      color: #E4405F !important;
    }

    /* Instagram */
    .social-links .social-icon:nth-child(4) {
      color: #FF6600 !important;
    }

    /* Blog/RSS */
    .social-links .social-icon:hover {
      transform: translateY(-3px) !important;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15) !important;
    }

    .social-links .social-icon {
      background: #fff !important;
      border: 1px solid var(--border) !important;
    }

    .social-links .social-icon:nth-child(1) {
      color: #0077b5 !important;
    }

    .social-links .social-icon:nth-child(2) {
      color: #333 !important;
    }

    .social-links .social-icon:nth-child(3) {
      color: #E4405F !important;
    }

    .social-links .social-icon:nth-child(4) {
      color: #FF6600 !important;
    }

    .social-links .social-icon:hover {
      transform: translateY(-3px) !important;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15) !important;
    }

    .btn-donate {
      background: linear-gradient(135deg, #f43f3f, #ec4848) !important;
      color: #fff !important;
      border: none !important;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 15px;
      transition: all 0.2s ease;
      font-weight: 600;
    }

    .btn-donate:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(244, 63, 94, 0.4) !important;
    }

    /* DESKTOP HEADER FIXES - SUPER IMPORTANT */
    .nav-social {
      display: flex !important;
      flex-direction: row !important;
      gap: 8px !important;
      align-items: center !important;
    }

    .nav-social .social-icon {
      background: #fff !important;
      color: currentColor !important;
      border: 1px solid var(--border) !important;
      width: 32px !important;
      height: 32px !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
    }

    .nav-social .social-icon:nth-child(1) {
      color: #0077b5 !important;
    }

    .nav-social .social-icon:nth-child(2) {
      color: #333 !important;
    }

    .nav-social .social-icon:nth-child(3) {
      color: #E4405F !important;
    }

    .mobile-section-header {
      display: none !important;
    }

    @media (max-width: 1023px) {
      .mobile-section-header {
        display: block !important;
      }
    }

    /* Floating nav visibility */
    .floating-nav {
      display: flex !important;
    }

    @media (max-width: 1023px) {
      .floating-nav {
        display: none !important;
      }
    }

    /* HERO SECTION SOCIAL ICONS - FORCE WHITE BG COLORED ICONS */
    .hero .social-links {
      display: flex !important;
      flex-direction: row !important;
      gap: 12px !important;
      justify-content: center !important;
    }

    .hero .social-icon,
    .social-links .social-icon {
      background: #fff !important;
      border: 1px solid var(--border) !important;
      color: inherit !important;
    }

    .hero .social-icon i,
    .social-links .social-icon i {
      color: inherit !important;
    }

    /* LinkedIn */
    .hero .social-icon:nth-child(1),
    .social-links .social-icon:nth-child(1) {
      color: #0077b5 !important;
    }

    /* GitHub */
    .hero .social-icon:nth-child(2),
    .social-links .social-icon:nth-child(2) {
      color: #181717 !important;
    }

    /* Instagram */
    .hero .social-icon:nth-child(3),
    .social-links .social-icon:nth-child(3) {
      color: #E4405F !important;
    }

    /* Blog/RSS */
    .hero .social-icon:nth-child(4),
    .social-links .social-icon:nth-child(4) {
      color: #FF6600 !important;
    }

    .hero .social-icon:hover,
    .social-links .social-icon:hover {
      transform: translateY(-3px) !important;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1) !important;
      background: #fff !important;
    }

    /* =========================== DONATE MODAL =========================== */
    .donate-modal {
      position: fixed;
      inset: 0;
      z-index: 10000;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
      animation: fadeIn 0.3s ease;
    }

    .donate-modal.active {
      display: flex;
    }

    .donate-modal-overlay {
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(8px);
      animation: fadeIn 0.3s ease;
    }

    .donate-modal-content {
      position: relative;
      background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
      border-radius: 24px;
      max-width: 500px;
      width: 100%;
      padding: 40px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
      border: 1px solid rgba(255, 255, 255, 0.8);
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }

      to {
        opacity: 1;
      }
    }

    @keyframes slideUp {
      from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
      }

      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .donate-modal-close {
      position: absolute;
      top: 20px;
      right: 20px;
      width: 40px;
      height: 40px;
      border: none;
      background: rgba(0, 0, 0, 0.05);
      border-radius: 50%;
      cursor: pointer;
      display: grid;
      place-items: center;
      transition: all 0.2s ease;
      color: #64748b;
      font-size: 18px;
    }

    .donate-modal-close:hover {
      background: rgba(244, 63, 94, 0.1);
      color: #f43f5e;
      transform: rotate(90deg);
    }

    .donate-modal-header {
      text-align: center;
      margin-bottom: 32px;
    }

    .donate-icon-wrapper {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px;
      background: linear-gradient(135deg, #f43f5e, #ec4899);
      border-radius: 50%;
      display: grid;
      place-items: center;
      box-shadow: 0 8px 24px rgba(244, 63, 94, 0.3);
      animation: heartbeat 2s ease-in-out infinite;
    }

    @keyframes heartbeat {

      0%,
      100% {
        transform: scale(1);
      }

      10% {
        transform: scale(1.1);
      }

      20% {
        transform: scale(1);
      }

      30% {
        transform: scale(1.1);
      }

      40% {
        transform: scale(1);
      }
    }

    .donate-heart {
      font-size: 36px;
      color: white;
    }

    .donate-modal-header h2 {
      margin: 0 0 8px;
      font-size: 1.8rem;
      font-weight: 800;
      background: linear-gradient(135deg, #f43f5e, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .donate-modal-header p {
      margin: 0;
      color: #64748b;
      font-size: 1rem;
    }

    .donate-options {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 24px;
    }

    .donate-option {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 20px;
      background: white;
      border: 2px solid #e2e8f0;
      border-radius: 16px;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
      text-decoration: none;
      color: inherit;
      position: relative;
      overflow: hidden;
    }

    .donate-option::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, transparent, rgba(79, 70, 229, 0.05));
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .donate-option:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
      border-color: var(--accent);
    }

    .donate-option:hover::before {
      opacity: 1;
    }

    .donate-option-icon {
      width: 56px;
      height: 56px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      font-size: 24px;
      flex-shrink: 0;
      transition: all 0.3s ease;
    }

    .github-option .donate-option-icon {
      background: linear-gradient(135deg, #24292e, #181717);
      color: white;
    }

    .crypto-option .donate-option-icon {
      background: linear-gradient(135deg, #f7931a, #ff9500);
      color: white;
    }

    .wise-option .donate-option-icon {
      background: linear-gradient(135deg, #00b9ff, #0084ff);
      color: white;
    }

    .donate-option:hover .donate-option-icon {
      transform: scale(1.1) rotate(5deg);
    }

    .donate-option-content {
      flex: 1;
    }

    .donate-option-content h3 {
      margin: 0 0 4px;
      font-size: 1.1rem;
      font-weight: 700;
      color: #1e293b;
    }

    .donate-option-content p {
      margin: 0;
      font-size: 0.9rem;
      color: #64748b;
    }

    .crypto-address,
    .wise-tag {
      font-family: ui-monospace, monospace;
      font-size: 0.85rem !important;
      color: var(--accent) !important;
      font-weight: 600 !important;
    }

    .donate-option-arrow {
      font-size: 20px;
      color: #cbd5e1;
      transition: all 0.3s ease;
    }

    .donate-option:hover .donate-option-arrow {
      color: var(--accent);
      transform: translateX(4px);
    }

    .copy-btn {
      width: 40px;
      height: 40px;
      border: none;
      background: rgba(79, 70, 229, 0.1);
      border-radius: 10px;
      cursor: pointer;
      display: grid;
      place-items: center;
      transition: all 0.2s ease;
      color: var(--accent);
      font-size: 16px;
      flex-shrink: 0;
    }

    .copy-btn:hover {
      background: var(--accent);
      color: white;
      transform: scale(1.1);
    }

    .copy-btn:active {
      transform: scale(0.95);
    }

    .copy-btn.copied {
      background: #10b981;
      color: white;
    }

    .copy-btn.copied i::before {
      content: "\f00c";
    }

    .donate-modal-footer {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid #e2e8f0;
    }

    .donate-modal-footer p {
      margin: 0;
      color: #64748b;
      font-size: 0.95rem;
    }

    /* Mobile Responsive */
    @media (max-width: 600px) {
      .donate-modal-content {
        padding: 32px 24px;
      }

      .donate-modal-header h2 {
        font-size: 1.5rem;
      }

      .donate-icon-wrapper {
        width: 64px;
        height: 64px;
      }

      .donate-heart {
        font-size: 28px;
      }

      .donate-option {
        padding: 16px;
      }

      .donate-option-icon {
        width: 48px;
        height: 48px;
        font-size: 20px;
      }

      .donate-option-content h3 {
        font-size: 1rem;
      }

      .donate-option-content p {
        font-size: 0.85rem;
      }
    }

    /* Copied state - green effect */
    .donate-option.copied {
      background: linear-gradient(135deg, #d1fae5, #a7f3d0) !important;
      border-color: #10b981 !important;
      transform: scale(1.02) !important;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
    }

    .donate-option.copied .donate-option-icon {
      background: linear-gradient(135deg, #10b981, #059669) !important;
      animation: successPulse 0.6s ease;
    }

    .donate-option.copied .crypto-address,
    .donate-option.copied .wise-tag {
      color: #059669 !important;
    }

    @keyframes successPulse {

      0%,
      100% {
        transform: scale(1);
      }

      50% {
        transform: scale(1.1);
      }
    }

    /* Make copy boxes cursor pointer */
    .crypto-option,
    .wise-option {
      cursor: pointer !important;
    }

    /* Lang Toggle Mobile - Orta/Sağ */
    @media (max-width: 1023px) {
      .lang-toggle {
        position: fixed !important;
        right: 13px !important;
        left: auto !important;
        transform: translateY(-100%) !important;
        z-index: 999 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 4px !important;
      }

      .lang-toggle button {
        width: 48px !important;
        height: 48px !important;
        border-radius: 50% !important;
        font-size: 16px !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
      }
    }

    /* Lang Toggle Mobile - Daha Küçük */
    @media (max-width: 1023px) {
      .lang-toggle button {
        width: 36px !important;
        height: 36px !important;
        font-size: 13px !important;
      }
    }

    /* Stats Grid - 2 Columns on Mobile */
    @media (max-width: 767px) {
      .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
      }

      .stat-card {
        padding: 20px 16px !important;
      }

      .stat-card .number {
        font-size: 1.8rem !important;
      }

      .stat-card p {
        font-size: 0.85rem !important;
      }
    }


    /* Features Row Styles */
    .features-row {
      display: flex;
      gap: 16px;
      margin: 12px 0;
      padding: 12px;
      border-radius: 10px;
    }

    .features-row-purple {
      background: rgba(79, 70, 229, 0.05);
    }

    .features-row-pink {
      background: rgba(236, 72, 153, 0.05);
    }

    .features-row-green {
      background: rgba(16, 185, 129, 0.05);
    }

    .feature-item {
      text-align: center;
      flex: 1;
    }

    /* Mobile: Features Row Küçültme */
    @media (max-width: 767px) {
      .features-row {
        gap: 8px;
        margin: 8px 0;
        padding: 8px;
      }

      .feature-item>div:first-child {
        font-size: 1.2rem !important;
      }

      .feature-item>div:last-child {
        font-size: 0.65rem !important;
      }