:root {
      --primary: #008080;
      --primary-light: #20B2AA;
      --gray-900: #0f172a;
      --gray-700: #334155;
      --gray-500: #64748b;
      --gray-100: #f1f5f9;
      --white: #fff;
    }
    *{box-sizing:border-box;margin:0;padding:0;font-family:'Inter',sans-serif;}
    body{background:var(--white);color:var(--gray-700);line-height:1.6;}

    /* HEADER & NAV */
    header{position:sticky;top:0;background:var(--white);box-shadow:0 2px 4px rgba(0,0,0,.05);z-index:50;}
    .container{max-width:1200px;margin:auto;padding:0 1rem;}
    .nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;}
    .nav-logo{color:var(--primary);font-size:1.4rem;font-weight:700;text-decoration:none; max-width: 180px; height: auto;}
    .nav-links{display:flex;gap:1.5rem;align-items:center;}
    .nav-links a{color:var(--gray-700);text-decoration:none;font-weight:500;transition:color .2s;}
    .nav-links a:hover{color:var(--primary);}
    .nav-toggle{display:none;flex-direction:column;gap:.3rem;cursor:pointer;}
    .nav-toggle span{background:var(--gray-900);height:3px;width:24px;border-radius:3px; margin-right: 8px;}
    @media(max-width:768px){
      .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--white);flex-direction:column;padding:1rem 0;}
      .nav-links.mobile-open{display:flex;}
      .nav-toggle{display:flex;}
    }

    /* SLIDER */
	 
    .slider{position:relative;width:100%;overflow:hidden;border-radius:1rem;margin:2rem 0;scroll-margin-top: 120px;}
    .slides{display:flex;transition:transform .5s ease-in-out;}
    .slide{min-width:100%;position:relative;}
    .slide img{width:100%;display:block;height:auto;}
    .caption{position:absolute;bottom:20px;left:20px;background:rgba(0,0,0,.6);color:#fff;padding:1rem;border-radius:.5rem;max-width:80%;}
    .arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.5);color:#fff;border:none;font-size:1.5rem;line-height:1;border-radius:50%;padding:.4rem .8rem;cursor:pointer;user-select:none;}
        .arrow.prev {
  left: 15px;
  z-index: 10; /* eğer görünmüyorsa bunu ekle */
  display: block; /* emin olmak için */
}
.arrow.next {
  right: 15px;
  z-index: 10;
}

    /* GENERAL SECTIONS */
    .section{padding:4rem 0;  scroll-margin-top: 30px;}
    .section-title{font-size:2rem;color:var(--gray-900);text-align:center;margin-bottom:2rem;}
    /* Hizmetler */
    .services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;}
    .service-card{background:var(--gray-100);padding:2rem;border-radius:1rem;text-align:center;}
    .service-card h3{margin-bottom:.75rem;color:var(--gray-900);} 
    /* Hakkımızda */
    .about{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;align-items:center;}
    .about img{width:100%;border-radius:1rem;}
    .about-content h2{font-size:2rem;color:var(--gray-900);margin-bottom:1rem;}
    /* Ekibimiz */
    .team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;}
    .team-card{text-align:center;}
    .team-card img{width:100%;border-radius:50%;height:200px;object-fit:cover;}
    .team-card h3{margin:1rem 0 .5rem;color:var(--gray-900);} 

    /* Galeri */
    .gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;}
    .gallery-grid img{width:100%;border-radius:.75rem;cursor:pointer;transition:transform .2s;}
    .gallery-grid img:hover{transform:scale(1.04);} 

    /* Blog */
    .blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;}
    .blog-card{background:var(--gray-100);padding:1.5rem;border-radius:1rem;display:flex;flex-direction:column;gap:.75rem;}
    .blog-card h3{color:var(--gray-900);} 
    .blog-meta{font-size:.875rem;color:var(--gray-500);} 
    .btn{background:var(--primary);color:var(--white);padding:.6rem 1rem;border-radius:.5rem;text-decoration:none;font-weight:600;align-self:flex-start;transition:background .2s;}
    .btn:hover{background:var(--primary-light);} 

    /* CONTACT */
    iframe{width:100%;border:0;height:300px;border-radius:1rem;}
    footer{text-align:center;padding:2rem 0;background:var(--gray-100);color:var(--gray-700);}  
  
/* Blog Detayları */
 .blog-detail {
  display: none;
  background: #fff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 0 10px rgba(0,0,0,.08);
  margin-top: 80px; /* Artırıldı */
  scroll-margin-top: 100px;
}
.blog-detail:target {
  display: block;
}
.blog-detail .back-link {
  display: inline-block;
  margin-bottom: 1rem;
  text-decoration: none;
  color: #008080;
  font-weight: 600;
}
.blog-detail .back-link:hover { text-decoration: underline; }

.floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}
.float-button {
    position: relative;
    background-color: #ffffff;
    color: #000;
    padding: 8px 12px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.2s;
}
.float-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}
.float-button img {
    width: 24px;
    height: 24px;
}
.whatsapp-button {
    border-left: 5px solid #25d366;
}
.phone-button {
    border-left: 5px solid #4CAF50;
}

.instagram-button{
    border-left: 5px solid #8134AF;
}

/* Tooltip */
.tooltip {
    position: absolute;
    right: 105%;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
}
.float-button:hover .tooltip {
    opacity: 1;
}

/* Modal Popups */
.modal{
  display:none;
  position:fixed;
  top:0;left:0;width:100%;height:100%;
  background:rgba(0,0,0,0.6);
  align-items:center;
  justify-content:center;
  padding:1rem;
  z-index:2000;
}
.modal.show{display:flex;}
.modal-content{
  background:#fff;
  padding:2rem;
  border-radius:1rem;
  max-width:600px;
  width:90%;
  max-height:80vh;
  overflow-y:auto;
  position:relative;
  box-shadow:0 4px 10px rgba(0,0,0,.15);
}
.modal .close{
  position:absolute;
  top:10px;
  right:14px;
  font-size:1.5rem;
  cursor:pointer;
  color:#888;
}
.modal .close:hover{color:#333;}