/* Genel Reset */
* { margin:0; padding:0; box-sizing:border-box; scroll-behavior:smooth; }
body {
  font-family: 'Arial', sans-serif;
  background: #121212;
  color: #f5f5f5;
}

/* Header */
header {
  position: fixed;
  top:0;
  left:0;
  width:100%;
  z-index: 1000;
  background: rgba(18,18,18,0.85);
  backdrop-filter: blur(10px);
}
/* Navbar Genel */
.navbar {
  background: rgba(18,18,18,0.85);
  backdrop-filter: blur(12px);
  padding: 1rem 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: 0.3s;
}
.navbar-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: #00e0ff;
  font-weight: bold;
}
.navbar-nav .nav-link {
  color: #fff;
  margin: 0 0.8rem;
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #00e0ff;
}
.navbar-nav .nav-link::after {
  content: '';
  display: block;
  height: 2px;
  width: 0%;
  background: #00e0ff;
  transition: width 0.3s;
  position: absolute;
  bottom: -5px;
  left: 0;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

/* Dil Butonu */
.lang-toggle {
  margin-left: 1rem;
  padding: 6px 12px;
  border-radius: 6px;
  background: #00e0ff;
  color: #121212;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}
.lang-toggle:hover {
  background: #00c4d9;
  color: #fff;
}

/* Mobil Hamburger Buton */
.navbar-toggler {
  border: none;
  outline: none;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}


/* Section */
section {
  padding:100px 20px;
  min-height:100vh;
  position: relative;
}

/* Hero */
.hero {
  text-align:center;
  color:white;
  overflow:hidden;
}
.hero video {
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:-1;
  filter: brightness(0.5);
}
.hero h1 {
  font-family:'Orbitron', sans-serif;
  font-size:3rem;
  margin-top:150px;
  text-shadow:0 0 15px #00e0ff;
  animation:fadeInDown 1.5s;
}
.hero p {
  font-size:20px;
  margin:20px 0;
  animation:fadeInUp 1.5s;
}
.hero .cta {
  padding:12px 30px;
  border-radius:30px;
  background:#00e0ff;
  color:#fff;
  text-decoration:none;
  transition:0.3s;
}
.hero .cta:hover { background:#00c4d9; }

/* Animations */
@keyframes fadeInDown { from{opacity:0; transform:translateY(-30px);} to{opacity:1; transform:translateY(0);} }
@keyframes fadeInUp { from{opacity:0; transform:translateY(30px);} to{opacity:1; transform:translateY(0);} }

/* Feature Cards */
.feature-card {
  background: rgba(255,255,255,0.05);
  border-radius:16px;
  padding:30px;
  text-align:center;
  transition:0.3s;
  backdrop-filter: blur(10px);
  border:1px solid rgba(0,224,255,0.2);
}
.feature-card i {
  color:#00e0ff;
  margin-bottom:10px;
}
.feature-card:hover {
  transform:translateY(-5px);
  box-shadow:0 0 25px #00e0ff;
}

/* Sections Arka Plan */
#features { background: rgba(18,18,18,0.6); backdrop-filter: blur(5px); }
#integrations { background: rgba(28,28,28,0.6); backdrop-filter: blur(5px); }
#contact { background: rgba(22,22,22,0.6); backdrop-filter: blur(5px); }

/* Integration Cards */
.integration-card {
  background: rgba(0,224,255,0.1);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  transition: 0.3s;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,224,255,0.2);
}
.integration-card i {
  color: #00e0ff;
  margin-bottom: 10px;
}
.integration-card h5 {
  margin: 10px 0;
  font-weight: 600;
}
.integration-card p {
  font-size: 14px;
  color: #ccc;
}
.integration-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px #00e0ff;
}


/* Contact Form */
#contact form {
  background: rgba(255,255,255,0.05);
  padding:25px;
  border-radius:16px;
  backdrop-filter: blur(10px);
}
.btn-whatsapp {
  background:#25D366;
  border:none;
  color:white;
  font-weight:bold;
  transition:0.3s;
}
.btn-whatsapp:hover { background:#1ebe57; }

/* Footer */
footer {
  text-align:center;
  padding:30px;
  font-size:14px;
  background:#111;
}

#info {
  background: rgba(28,28,28,0.6);
  backdrop-filter: blur(5px);
  padding: 100px 20px;
}

#info h2 {
  margin-bottom: 30px;
  font-size: 2.5rem;
}

#info p {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 50px auto;
  line-height: 1.6;
}

/* Info Cards */
.info-card {
  background: rgba(0,224,255,0.05);
  border-radius: 16px;
  padding: 30px;
  transition: 0.3s;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0,224,255,0.2);
}
.info-card i {
  color: #00e0ff;
  margin-bottom: 15px;
}
.info-card h5 {
  margin-bottom: 10px;
}
.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px #00e0ff;
}

/* CTA Button */
#info .cta {
  padding: 12px 30px;
  border-radius: 30px;
  background: #00e0ff;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}
#info .cta:hover {
  background: #00c4d9;
}