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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #222;
  background: #fff;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* HEADER */
header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  height: 45px;
}

nav a {
  margin-left: 20px;
  color: #222;
  text-decoration: none;
  font-weight: bold;
}

/* HERO */
.hero {
  background: #0f0f0f;
  color: #fff;
  padding: 60px 0;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero h2 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.hero p {
  margin-bottom: 20px;
}

.hero-img {
  max-width: 300px;
}

.btn {
  background: #d71920;
  color: #fff;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}

/* HİZMETLER */
.services {
  padding: 60px 0;
  text-align: center;
}

.services h2 {
  font-size: 2em;
  margin-bottom: 30px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.card {
  background: #f9f9f9;
  padding: 20px;
  flex: 1 1 250px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card img {
  margin: 10px auto;
}

.mini-logo {
  height: 40px;
}

.icon {
  height: 50px;
}

/* KAMPANYALAR */
.campaigns {
  padding: 60px 0;
  background: #fff;
  text-align: center;
}

.campaigns h2 {
  font-size: 2em;
  margin-bottom: 30px;
}

.campaign-banners {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.banner-box {
  max-width: 1200px;
  width: 100%;
}

.banner-box img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.banner-desc {
  margin-top: 15px;
  font-size: 1rem;
  color: #444;
  text-align: left;
  line-height: 1.5;
}

/* İLETİŞİM */
.contact {
  padding: 50px 0;
  background: #f1f1f1;
}

.contact-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
}

.contact a {
  color: #d71920;
  text-decoration: none;
}

/* FOOTER */
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 20px;
}

.footer-logo {
  height: 30px;
  margin-bottom: 10px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-content,
  .cards,
  .contact-flex {
    flex-direction: column;
    text-align: center;
  }

  nav {
    margin-top: 10px;
  }

  nav a {
    display: inline-block;
    margin: 10px;
  }

  .hero-img {
    margin-top: 20px;
  }
}