:root {
  --background: #001f3f; /* Koyu mavi */
  --text: #ffffff; /* Beyaz */
  --accent: #ffdd57; /* Altın sarısı */
  --font: 'Montserrat', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
}

.hero {
  background-image: url('images/hero-bg.jpg'); /* Kendi arka plan resminizi ekleyin */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  text-align: center;
  padding: 4rem 2rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
}

.whatsapp-btn {
  background-color: #25d366; /* WhatsApp yeşili */
  color: #fff;
}

.whatsapp-btn:hover {
  background-color: #20b954;
}

.main {
  padding: 2rem;
}

.gallery {
  text-align: center;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gallery h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.gallery-container {
  background-color: rgba(255, 255, 255, 0.1); /* Saydam arka plan */
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5); /* İçeriye doğru gölge */
  padding: 1rem;
  height: 60vh; /* Responsive yükseklik */
  width: 60vh; /* İsteğe bağlı: width: 80%; max-width: 800px; ile değiştirilebilir */
  overflow-y: auto; /* Dikey kaydırma */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gallery-item {
  margin-bottom: 1rem;
  width: 80%;
  max-width: 600px;
}

.gallery-item img {
  width: 100%;
  border-radius: 0.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.footer {
  text-align: center;
  padding: 1rem;
  background-color: var(--background);
  color: var(--text);
}

@media (max-width: 768px) {
  .hero {
    padding: 2rem 1rem;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-content p {
    font-size: 1rem;
  }
  .gallery-container {
    height: 50vh;
  }
}