@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
    
/* BİLDİRİM STİLLERİ */
.notification {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.notification.show {
  opacity: 1;
}

.notification i {
  margin-right: 10px;
  font-size: 1.2rem;
}

    body {
      margin: 0;
      padding: 0;
      font-family: 'Poppins', sans-serif;
      overflow-x: hidden;
      background: #000814;
      color: white;
      user-select: none;
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      transition: background 0.5s ease;
    }

    /* THEME CLASSES */
    .theme-default {
      --bg-primary: #000814;
      --gradient-start: #3b82f6;
      --gradient-end: #8b5cf6;
      --text-accent: #93c5fd;
      --text-secondary: #a78bfa;
      --text-tertiary: #f9a8d4;
      --card-bg: rgba(255, 255, 255, 0.08);
      --card-border: rgba(255, 255, 255, 0.2);
      --time-hover: rgba(59, 130, 246, 0.2);
    }

    .theme-dark-purple {
      --bg-primary: #0f0a1a;
      --gradient-start: #6d28d9;
      --gradient-end: #c026d3;
      --text-accent: #a78bfa;
      --text-secondary: #c4b5fd;
      --text-tertiary: #f0abfc;
      --card-bg: rgba(109, 40, 217, 0.1);
      --card-border: rgba(192, 38, 211, 0.3);
      --time-hover: rgba(109, 40, 217, 0.2);
    }

    .theme-ocean {
      --bg-primary: #001f3f;
      --gradient-start: #0074d9;
      --gradient-end: #7fdbff;
      --text-accent: #75b5ff;
      --text-secondary: #9dc9ff;
      --text-tertiary: #c4e3ff;
      --card-bg: rgba(0, 116, 217, 0.1);
      --card-border: rgba(127, 219, 255, 0.3);
      --time-hover: rgba(0, 116, 217, 0.2);
    }

    .theme-sunset {
      --bg-primary: #1a0d2e;
      --gradient-start: #f97316;
      --gradient-end: #f43f5e;
      --text-accent: #fdba74;
      --text-secondary: #fca5a5;
      --text-tertiary: #fda4af;
      --card-bg: rgba(249, 115, 22, 0.1);
      --card-border: rgba(244, 63, 94, 0.3);
      --time-hover: rgba(249, 115, 22, 0.2);
    }

    .theme-forest {
      --bg-primary: #052e16;
      --gradient-start: #16a34a;
      --gradient-end: #84cc16;
      --text-accent: #86efac;
      --text-secondary: #bbf7d0;
      --text-tertiary: #d9f99d;
      --card-bg: rgba(22, 163, 74, 0.1);
      --card-border: rgba(132, 204, 22, 0.3);
      --time-hover: rgba(22, 163, 74, 0.2);
    }

    .theme-midnight {
      --bg-primary: #020617;
      --gradient-start: #6366f1;
      --gradient-end: #a855f7;
      --text-accent: #818cf8;
      --text-secondary: #a5b4fc;
      --text-tertiary: #c7d2fe;
      --card-bg: rgba(99, 102, 241, 0.1);
      --card-border: rgba(168, 85, 247, 0.3);
      --time-hover: rgba(99, 102, 241, 0.2);
    }

    /* Apply theme variables */
    body {
      background: var(--bg-primary);
    }

    .intro-overlay {
      background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    }

    .social-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
    }

    .time-display:hover {
      box-shadow: 0 12px 40px var(--time-hover);
    }

    .time-display::before {
      background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    }

    #live-time {
      background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    }

    /* GİRİŞ ANİMASYONU */
    .intro-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .intro-text {
      color: white;
      font-size: 4rem;
      font-weight: 800;
      text-shadow: 0 5px 15px rgba(0,0,0,0.3);
      opacity: 0;
      animation: fadeIn 0.8s ease-out 0.5s forwards;
    }

    @keyframes fadeIn {
      to { opacity: 1; }
    }

    .loading-container {
      width: 300px;
      height: 10px;
      background: rgba(255,255,255,0.2);
      border-radius: 10px;
      margin-top: 40px;
      overflow: hidden;
      opacity: 0;
      animation: fadeIn 0.5s ease-out 1s forwards;
    }

    .loading-progress {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg, white, #e0e0e0);
      animation: loading 2.5s cubic-bezier(0.65, 0, 0.35, 1) 1s forwards;
      border-radius: 10px;
    }

    @keyframes loading {
      to { width: 100%; }
    }

    /* CLICK ME EKRANI */
    .click-screen {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.9);
      z-index: 999;
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      opacity: 0;
      transition: opacity 0.5s ease;
    }

    .click-text {
      color: white;
      font-size: 3rem;
      font-weight: 800;
      text-shadow: 0 5px 15px rgba(0,0,0,0.3);
      margin-bottom: 20px;
    }

    /* ANA İÇERİK */
    .main-content {
      display: none;
      width: 100%;
      max-width: 600px;
      margin: 0 auto;
      padding: 20px;
    }

    /* KARTLAR - YENİ ANİMASYONLAR */
    .social-card {
      backdrop-filter: blur(10px);
      border-radius: 12px;
      padding: 20px;
      margin-bottom: 20px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
      opacity: 0;
      transform: translateY(20px) rotateX(10deg);
      transform-origin: top center;
      animation: cardEntrance 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
      transition: all 0.4s ease;
      position: relative;
      overflow: hidden;
    }

    @keyframes cardEntrance {
      0% {
        opacity: 0;
        transform: translateY(50px) rotateX(15deg);
      }
      100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
      }
    }

    .social-card:hover {
      transform: translateY(-5px) scale(1.02);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    }

    .social-card::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
      );
      transform: rotate(45deg);
      transition: all 0.6s ease;
      opacity: 0;
    }

    .social-card:hover::before {
      animation: shine 1.5s ease;
    }

    @keyframes shine {
      0% { left: -50%; opacity: 0; }
      50% { opacity: 0.5; }
      100% { left: 150%; opacity: 0; }
    }

    /* KUTUCUKLAR */
    .tag-box {
      display: inline-block;
      background: rgba(255,255,255,0.1);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.3);
      border-radius: 10px;
      padding: 6px 14px;
      margin: 2px;
      font-weight: 600;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
    }

    .tag-box:hover {
      transform: translateY(-3px) scale(1.05);
      box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    }

    /* SOSYAL MEDYA LİNKLERİ */
    .social-link {
      display: flex;
      align-items: center;
      padding: 12px;
      background: rgba(255,255,255,0.05);
      border-radius: 8px;
      margin-bottom: 10px;
      transition: all 0.3s ease;
      transform-style: preserve-3d;
      cursor: pointer;
    }

    .social-link:hover {
      background: rgba(255,255,255,0.1);
      transform: translateY(-2px) perspective(500px) rotateX(5deg);
    }

    /* YENİ SAAT STİLLERİ */
    .time-display {
      text-align: center;
      padding: 15px;
      background: rgba(0, 0, 0, 0.3);
      border-radius: 15px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
    }

    .time-display:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 40px var(--time-hover);
    }

    .time-display::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.6s ease;
    }

    .time-display:hover::before {
      transform: scaleX(1);
    }

    #live-time {
      font-size: 2rem;
      font-weight: 700;
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      letter-spacing: 2px;
      text-shadow: 0 2px 10px rgba(59, 130, 246, 0.3);
      transition: all 0.3s ease;
    }

    #live-date {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.8);
      margin-top: 5px;
      transition: all 0.3s ease;
    }

    .time-display:hover #live-time {
      text-shadow: 0 0 15px var(--time-hover);
    }

    .time-display:hover #live-date {
      color: white;
    }

    /* THEME SWITCHER BUTTON */
    .theme-switcher-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      z-index: 100;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3);
      transition: all 0.3s ease;
    }

    .theme-switcher-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    }

    .theme-switcher-btn i {
      color: white;
      font-size: 1.5rem;
    }

    /* LANGUAGE SWITCHER BUTTON */
    .language-switcher-btn {
      position: fixed;
      bottom: 20px;
      left: 20px;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      z-index: 100;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3);
      transition: all 0.3s ease;
    }

    .language-switcher-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    }

    .language-switcher-btn i {
      color: white;
      font-size: 1.5rem;
    }

    /* PROJECT BOXES */
    .project-box {
      background: rgba(255, 255, 255, 0.05);
      border-radius: 10px;
      padding: 15px;
      text-align: center;
      transition: all 0.3s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .project-box:hover {
      transform: translateY(-5px);
      background: rgba(255, 255, 255, 0.1);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .project-title {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 5px;
      background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .project-tech {
      font-size: 0.8rem;
      color: rgba(255, 255, 255, 0.7);
    }

    @media (max-width: 600px) {
      .intro-text, .click-text {
        font-size: 2.5rem;
      }
      
      #live-time {
        font-size: 1.8rem;
      }
      
      .social-card {
        padding: 15px;
      }

      .theme-switcher-btn, .language-switcher-btn {
        width: 40px;
        height: 40px;
      }

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