/* GENEL AYARLAR */
body {
  margin: 0;
  font-family: 'Rajdhani', sans-serif;
  background: #0a0a0a;
  color: #f1f1f1;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  letter-spacing: 1px;
}

/* HEADER */
header {
  background: #111;
  color: #facc15;
  text-align: center;
  padding: 20px 10px;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

header .logo img {
  width: 60px;
  height: 60px;
  filter: drop-shadow(0 0 6px #facc15);
}

header h1 {
  font-size: 32px;
  margin: 5px 0;
}

header p {
  color: #aaa;
  font-size: 14px;
  margin-bottom: 10px;
}

nav a {
  color: #f1f1f1;
  margin: 0 10px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

nav a:hover {
  color: #facc15;
}

.buton {
  background: #facc15;
  color: #000;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.buton:hover {
  background: #fde047;
}

.buton-outline {
  border: 2px solid #facc15;
  color: #facc15;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.buton-outline:hover {
  background: #facc15;
  color: #000;
}

/* HERO */
.hero {
  background: url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=1920&q=80') center/cover;
  color: #fff;
  text-align: center;
  padding: 100px 20px;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.hero-icerik {
  position: relative;
  z-index: 2;
}

.hero h2 {
  font-size: 40px;
  color: #facc15;
  margin-bottom: 10px;
}

.hero p {
  font-size: 18px;
  max-width: 600px;
  margin: auto;
  color: #ddd;
}

.butonlar {
  margin-top: 25px;
}

/* HİZMETLER */
#hizmetler {
  padding: 60px 20px;
  background: #0f172a;
}

#hizmetler h3 {
  text-align: center;
  color: #facc15;
  margin-bottom: 30px;
  font-size: 28px;
}

.kartlar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.kart {
  background: #1e293b;
  width: 260px;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.kart:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 15px #facc15;
}

.kart h4 {
  color: #facc15;
  font-size: 20px;
  margin-bottom: 10px;
}

.kart p {
  color: #cbd5e1;
  font-size: 15px;
}

/* REFERANSLAR */
#referanslar {
  padding: 60px 20px;
  background: #0b1120;
}

#referanslar h3 {
  text-align: center;
  color: #facc15;
  font-size: 28px;
  margin-bottom: 30px;
}

.yorumlar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.yorum {
  background: #1e293b;
  border-radius: 10px;
  padding: 20px;
  width: 300px;
  font-size: 15px;
  position: relative;
  color: #e2e8f0;
}

.yorum span {
  display: block;
  margin-top: 10px;
  color: #facc15;
  font-weight: bold;
}

/* İLETİŞİM */
#iletisim {
  padding: 60px 20px;
  background: #0f172a;
  text-align: center;
}

#iletisim h3 {
  color: #facc15;
  font-size: 28px;
  margin-bottom: 20px;
}

.iletisim-kutu {
  background: #1e293b;
  display: inline-block;
  padding: 30px;
  border-radius: 12px;
  text-align: left;
}

.iletisim-kutu a {
  color: #facc15;
  text-decoration: none;
}

.sosyal {
  display: flex;
  gap: 15px;
  margin: 20px 0;
}

.sosyal img {
  width: 32px;
  height: 32px;
  transition: 0.3s;
}

.sosyal img:hover {
  transform: scale(1.2);
  filter: drop-shadow(0 0 5px #facc15);
}

/* FOOTER */
footer {
  background: #111827;
  text-align: center;
  color: #9ca3af;
  padding: 15px;
  font-size: 14px;
}

/* SABİT WHATSAPP BUTONU */
.whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0,0,0,0.5);
  transition: 0.3s;
}

.whatsapp:hover {
  transform: scale(1.1);
}

.whatsapp img {
  width: 35px;
  height: 35px;
}