@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  background: #f4f6f9;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
header {
  background: #1a237e;
  color: white;
  padding: 20px 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 0 1px rgba(0,0,0,0.1));
}
.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}
nav ul li a:hover {
  color: #ffca28;
}
.hero {
  background: linear-gradient(rgba(26,35,126,0.85), rgba(26,35,126,0.85)), url('https://source.unsplash.com/1600x700/?technology,smart') center/cover no-repeat;
  color: white;
  padding: 100px 20px;
  text-align: center;
}
.hero h2 {
  font-size: 42px;
  margin-bottom: 20px;
}
.hero p {
  font-size: 18px;
  max-width: 700px;
  margin: 0 auto 30px;
}
.btn {
  display: inline-block;
  background: #ff6f00;
  color: white;
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover {
  background: #e65100;
}
.about, .services, .contact {
  padding: 80px 0;
}
.about h2, .services h2, .contact h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 32px;
  color: #1a237e;
}
.about p, .contact p {
  max-width: 800px;
  margin: auto;
  text-align: center;
  font-size: 16px;
  color: #444;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.service-box {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.07);
  transition: transform 0.3s ease;
}
.service-box:hover {
  transform: translateY(-5px);
}
.service-box h3 {
  color: #1a237e;
  margin-bottom: 10px;
  font-size: 20px;
}
.service-box p {
  color: #555;
  font-size: 15px;
}
footer {
  background: #1a237e;
  color: white;
  text-align: center;
  padding: 25px 0;
  font-size: 14px;
  margin-top: 40px;
}



/* Splash ekranı */
#splash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #1a237e;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 1s ease, transform 1s ease;
}

.splash-logo {
  width: 160px;
  height: 160px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.splash-hide {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}