* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
 /* Header Stil */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.4); /* Hafif şeffaf beyaz */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); /* Daha hafif gölge */
    backdrop-filter: blur(5px); /* Hafif bulanıklık efekti */
    z-index: 1000;
}

/* Header İçerik */
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

/* Logo */
.header-logo {
    font-size: 24px;
    font-weight: bold;
    color: #1e3a8a; /* Koyu mavi */
    text-decoration: none;
}

/* Menü */
.header-nav {
    display: flex;
    gap: 20px;
}

/* Linkler */
.header-link {
    text-decoration: none;
    color: #4b5563; /* Gri */
    font-size: 16px;
    transition: color 0.3s ease-in-out;
}

.header-link:hover {
    color: #2563eb; /* Mavi tonu */
}

/* Buton */
.header-btn {
    background: #2563eb;
    color: white;
    padding: 10px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s ease-in-out;
}

.header-btn:hover {
    background: #1e40af; /* Daha koyu mavi */
}

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
      Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: #333;
  }
  
  .container {
    min-height: 100vh;
    background: linear-gradient(to bottom, white, #f0f7ff);
  }
  
  /* Hero Section */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  
  .hero-bg {
    position: absolute;
    inset: 0;
    background-image: url("vid.mp4");
    object-fit: cover;
    background-size: cover;
    background-position: center;
    filter: brightness(0.8);
  }
  
  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(30, 58, 138, 0.4), rgba(30, 64, 175, 0.3));
  }
  
  .hero-content {
    position: relative;
    z-index: 20;
    text-align: center;
    padding: 0 1rem;
    max-width: 56rem;
    margin: 0 auto;
  }
  
  .hero h1 {
    font-size: 3.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 1.5rem;
  }
  
  .hero p {
    font-size: 1.25rem;
    color: #e6f0ff;
    margin-bottom: 2rem;
  }
  
  /* Button Styles */
  .cta-button {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 500;
    color: white;
    background: linear-gradient(to right, #3b82f6, #1d4ed8);
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    transition: all 0.3s;
  }
  
  .cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
  }
  
  .button-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  /* Floating Elements */
  .floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
  }
  
  .float-icon {
    position: absolute;
    color: rgba(219, 234, 254, 0.3);
  }
  
  .float-icon svg {
    width: 3rem;
    height: 3rem;
  }
  
  .float-1 {
    top: 25%;
    left: 25%;
    animation: float 6s ease-in-out infinite;
  }
  
  .float-2 {
    top: 33%;
    right: 25%;
    animation: float 6s ease-in-out 2s infinite;
  }
  
  .float-3 {
    bottom: 25%;
    left: 33%;
    animation: float 6s ease-in-out infinite;
  }
  
  /* Features Section */
  .features {
    background: white;
    padding: 6rem 1rem;
  }
  
  .feature-grid {
    max-width: 80rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 0 1rem;
  }
  
  @media (min-width: 768px) {
    .feature-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .feature-card {
    background: linear-gradient(to bottom right, #f0f7ff, white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }
  
  .feature-card svg {
    width: 3rem;
    height: 3rem;
    color: #2563eb;
    margin-bottom: 1rem;
  }
  
  .feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
  }
  
  .feature-card p {
    color: #4b5563;
  }
  
  /* Footer */
  footer {
    background: #111827;
    color: white;
    padding: 3rem 1rem;
  }
  
  .footer-grid {
    max-width: 80rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
  }
  
  .footer-section p,
  .footer-section li {
    color: #9ca3af;
  }
  
  .footer-section ul {
    list-style: none;
  }
  
  .footer-section li {
    margin-bottom: 0.5rem;
  }
  
  .ai-hours {
    color: #60a5fa !important;
    margin-top: 0.5rem;
  }
  
  /* Animations */
  @keyframes float {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-20px);
    }
    100% {
      transform: translateY(0px);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .fade-in {
    animation: fadeIn 1s ease-out forwards;
  }
  .footer-bottom {
    text-align: center; /* Metni ortaya hizalar */
    padding: 10px 0; /* Üst-alt boşluk */
    background: #111519; /* Açık gri arka plan (opsiyonel) */
}

.footer-bottom a {
    color: #2563eb; /* Mavi renk */
    text-decoration: none; /* Alt çizgiyi kaldır */
    font-weight: bold;
}

.footer-bottom a:hover {
    text-decoration: underline; /* Üzerine gelince altı çizili */
}