/* ===== Tema ===== */
:root{
  --background:#101014; --surface:#1C1C22; --primary-accent:#00BFFF;
  --text-primary:#FFFFFF; --text-secondary:#A0A0B0;
  --glass-bg:rgba(255,255,255,.05); --glass-border:rgba(255,255,255,.1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;line-height:1.7;color:var(--text-secondary);background:var(--background);padding-top:80px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Başlıklar */
h1,h2,h3,h4{font-weight:700;color:var(--text-primary);margin-bottom:1rem}
h1{font-size:3.5rem;line-height:1.2}
h2{font-size:2.5rem;text-align:center;margin-bottom:3rem}
h3{font-size:1.4rem;color:var(--text-primary)}
p{margin-bottom:1.5rem;font-size:1.05rem;font-weight:300}
a{text-decoration:none;color:var(--primary-accent)}

/* Bölümler */
.section{padding:80px 0;position:relative}
.section-darker{background:#0D0D10}

/* Butonlar */
.btn{display:inline-block;padding:14px 32px;font-size:1rem;font-weight:700;border-radius:8px;transition:all .3s;cursor:pointer;text-transform:uppercase;letter-spacing:.5px}
.btn-primary{background:var(--primary-accent);color:var(--background);box-shadow:0 5px 20px rgba(0,191,255,.3)}
.btn-primary:hover{background:var(--text-primary);color:var(--background);transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,191,255,.5)}
.btn-outline{background:transparent;color:var(--primary-accent);border:2px solid var(--primary-accent)}
.btn-outline:hover{background:var(--primary-accent);color:var(--background)}

/* ===== HEADER / NAVBAR ===== */
.navbar{
  background:rgba(16,16,20,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--glass-border);
  position:fixed;inset:0 0 auto 0;z-index:1000;height:80px;
  display:flex;align-items:center;transition:background-color .3s,box-shadow .3s,border-color .3s;
}
.navbar.navbar-scrolled{background:var(--surface);box-shadow:0 5px 20px rgba(0,0,0,.3);border-color:var(--surface)}
.navbar .container{display:flex;justify-content:space-between;align-items:center;width:100%}

.navbar-brand{font-size:1.6rem;font-weight:700;color:var(--text-primary);flex-shrink:0}
.navbar-brand span{color:var(--primary-accent)}

.nav-links{display:flex;list-style:none;align-items:center;margin:0 auto;padding:0}
.nav-links li{margin:0 1rem}
.nav-links a{color:var(--text-secondary);font-weight:500;padding:5px;position:relative;transition:color .3s;white-space:nowrap}
.nav-links a:hover{color:var(--text-primary)}
.nav-item-phone-mobile{display:none}

.navbar-phone-desktop{display:flex;align-items:center;font-weight:700;color:var(--primary-accent);font-size:1rem;border:1px solid var(--primary-accent);padding:8px 12px;border-radius:8px;transition:all .3s;white-space:nowrap}
.navbar-phone-desktop:hover{background:var(--primary-accent);color:var(--background)}
.navbar-phone-desktop i{margin-right:8px}

.menu-toggle{display:none;flex-direction:column;cursor:pointer;z-index:1001;padding:10px}
.menu-toggle .bar{height:3px;width:28px;background:var(--text-primary);margin:4px 0;transition:all .4s;border-radius:2px}
.menu-toggle.active .bar:nth-child(1){transform:rotate(-45deg) translate(-7px,7px)}
.menu-toggle.active .bar:nth-child(2){opacity:0}
.menu-toggle.active .bar:nth-child(3){transform:rotate(45deg) translate(-6px,-6px)}

/* ==== Masaüstü "Hizmetler" dropdown ==== */
.dropdown{position:relative}
.dropdown-toggle{display:inline-flex;align-items:center;gap:6px}
.dropdown-menu{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--glass-border);border-radius:10px;
  padding:10px 8px;min-width:280px;display:none;box-shadow:0 12px 32px rgba(0,0,0,.35)
}
.dropdown-menu li{list-style:none}
.dropdown-menu a{display:block;padding:.7rem 1rem;border-radius:8px}
.dropdown-menu a:hover{background:rgba(0,191,255,.08);color:var(--text-primary)}

/* Hover ve klavye ile açılır (desktop) */
@media (min-width: 993px){
  .dropdown:hover .dropdown-menu,
  .dropdown:focus-within .dropdown-menu{display:block}
}

/* ===== HERO & Diğerleri (aynen) ===== */
.hero{padding:100px 0;text-align:center}
.hero .container{max-width:900px}
.hero .subtitle{font-size:1.25rem;color:var(--text-secondary);margin:2rem auto 2.5rem;max-width:700px;font-weight:300}
.hero .btn{margin:0 10px}
.hero h1 span{color:var(--primary-accent)}

.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;padding:2.5rem 2rem;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.2);transition:all .3s}
.glass-card:hover{transform:translateY(-10px);border:1px solid rgba(0,191,255,.3);box-shadow:0 15px 40px rgba(0,0,0,.3)}
.glass-card .icon{font-size:2.5rem;color:var(--primary-accent);margin-bottom:1.5rem}
.glass-card h3{margin-bottom:1rem}
.glass-card p{font-size:.95rem;margin-bottom:1.5rem}
.glass-card .read-more{font-weight:700}
.glass-card .read-more i{margin-left:5px;transition:margin-left .3s}
.glass-card:hover .read-more i{margin-left:10px}

.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.feature-item{display:flex;align-items:flex-start;margin-bottom:2.5rem}
.feature-item .icon{font-size:1.8rem;color:var(--primary-accent);margin-right:20px;margin-top:5px}
.feature-image img{width:100%;border-radius:12px;box-shadow:0 15px 40px rgba(0,0,0,.3)}

.process-timeline{position:relative;max-width:800px;margin:0 auto}
.process-timeline::after{content:'';position:absolute;width:3px;background:var(--primary-accent);opacity:.3;top:0;bottom:0;left:50%;margin-left:-1.5px}
.timeline-item{padding:10px 40px;position:relative;background:inherit;width:50%}
.timeline-item::after{content:'';position:absolute;width:20px;height:20px;right:-10px;background:var(--background);border:4px solid var(--primary-accent);top:25px;border-radius:50%;z-index:1}
.timeline-left{left:0}
.timeline-right{left:50%}
.timeline-right::after{left:-10px}
.timeline-left .timeline-content{text-align:right}
.timeline-content{padding:20px;background:var(--surface);position:relative;border-radius:8px}
.timeline-content h3{margin-bottom:.5rem}
.timeline-content p{font-size:.95rem;margin-bottom:0}

.cta-section{background:var(--surface);padding:80px 0;text-align:center;border-radius:15px;margin:0 20px}
.cta-section .container{max-width:800px}

/* ===== FOOTER ===== */
.footer{background:var(--background);color:var(--text-secondary);padding:80px 0 20px;margin-top:80px;border-top:1px solid var(--glass-border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:3rem}
.footer h3{color:var(--text-primary);font-size:1.1rem;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:.5px}
.footer p{font-size:.95rem;font-weight:300}
.footer-links{list-style:none}
.footer-links li{margin-bottom:.8rem}
.footer-links a{color:var(--text-secondary);transition:all .3s;font-weight:300}
.footer-links a:hover{color:var(--primary-accent);padding-left:5px}
.footer .contact-info li{display:flex;align-items:flex-start;margin-bottom:1rem;color:var(--text-secondary);font-weight:300}
.footer .contact-info .icon{color:var(--primary-accent);margin-right:10px;font-size:1.1rem;margin-top:4px}
.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--glass-border);font-size:.9rem;color:#888}

/* WhatsApp FAB */
.floating-whatsapp{position:fixed;bottom:25px;right:25px;background:#25D366;color:var(--text-primary);width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 5px 20px rgba(37,211,102,.3);z-index:998;transition:transform .3s}
.floating-whatsapp:hover{transform:scale(1.1)}

/* ===== Responsive ===== */
@media (max-width:992px){
  .navbar-phone-desktop{display:none}
  .menu-toggle{display:flex}
  .nav-links{
    display:flex;flex-direction:column;width:100%;position:absolute;top:80px;left:0;background:var(--surface);
    border-bottom:1px solid var(--glass-border);opacity:0;transform:translateY(-120%);transition:transform .4s,opacity .3s;z-index:999;margin:0;
  }
  .nav-links.active{opacity:1;transform:translateY(0)}
  .nav-links li{margin:0;text-align:left;width:100%}
  .nav-links li:not(:last-child){border-top:1px solid var(--glass-border)}
  .nav-links a{padding:1.2rem 1.5rem;display:block;width:100%}
  .nav-links a:hover{color:var(--primary-accent);background:rgba(0,191,255,.05)}
  .nav-item-phone-mobile{display:block}
  .navbar-phone-mobile{display:block;text-align:center;margin:1rem 1.5rem;padding:1rem;border:2px solid var(--primary-accent);border-radius:8px;font-size:1.1rem;font-weight:700;color:var(--primary-accent)}
  .navbar-phone-mobile i{margin-right:10px}

  /* Mobil dropdown */
  .dropdown-menu{position:static;box-shadow:none;min-width:auto;border:none;padding:0;margin:0;display:none}
  .dropdown-menu.active{display:block}
  .dropdown-toggle{cursor:pointer}

  /* Diğer içerikler */
  h1{font-size:2.8rem} h2{font-size:2rem}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:1fr}
  .feature-image{margin-top:3rem}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .process-timeline::after{left:15px}
  .timeline-item{width:100%;padding-left:50px;padding-right:15px}
  .timeline-left,.timeline-right{left:0%}
  .timeline-left::after,.timeline-right::after{left:5px}
  .timeline-left .timeline-content{text-align:left}
}
@media (max-width:768px){
  body{padding-top:70px}
  .navbar{height:70px}
  .nav-links{top:70px}
  h1{font-size:2.2rem}
  .hero .btn{margin:10px 0;display:block}
  .services-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-section{margin:0 10px}
}