/* =========================
   GENEL AYARLAR
========================= */

html, body {
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f5f5f5; /* Açık gri arka plan */
  margin: 0;
  display: flex;
  flex-direction: column;
}

/* İçerik footer'ı aşağı iter */
.container {
  flex: 1;
}

/* =========================
   NAVBAR
========================= */

.navbar {
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.navbar-brand {
  font-weight: bold;
  font-size: 22px;
}

.nav-link {
  margin-left: 10px;
}

.nav-link:hover {
  color: #ffc107 !important;
}

/* Aktif sayfa */
.nav-link.active {
  color: #ffc107 !important;
  font-weight: bold;
}

/* =========================
   BAŞLIKLAR
========================= */

h1, h2, h3 {
  text-align: center;
  margin-bottom: 30px;
}

/* =========================
   FOTO GALERİ (CAROUSEL)
========================= */

.galeri-img {
  height: 450px;
  object-fit: cover;
  border-radius: 12px;
}

/* Mobilde daha küçük */
@media (max-width: 768px) {
  .galeri-img {
    height: 250px;
  }
}

/* =========================
   CARD (PROJELERİM)
========================= */

.card {
  border: none;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card-title {
  font-weight: bold;
}

/* =========================
   FORM (İLETİŞİM)
========================= */

form {
  background-color: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

form button {
  width: 100%;
}

/* =========================
   STICKY ÖRNEĞİ
========================= */

.sticky-box {
  position: sticky;
  top: 80px;
  background-color: #ffc107;
  padding: 10px;
  border-radius: 10px;
  text-align: center;
  font-weight: bold;
}

/* =========================
   FOOTER
========================= */

footer {
  background-color: #212529;
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: auto; /* EN ALTA SABİTLER */
}

footer a {
  color: white;
  margin: 0 10px;
  transition: color 0.3s;
}

footer a:hover {
  color: #ffc107;
}

/* =========================
   ANİMASYON (Animate)
========================= */

.fade-in {
  animation: fadeIn 1.2s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}