/* ===========================
   GENEL STİL
=========================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Montserrat', Arial, sans-serif; line-height: 1.6; color: #333; background: #fff; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; border-radius: 6px; }

/* ===========================
   NAVBAR
=========================== */
.navbar {
  background: #0a1f44;
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 1000;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 5%;
}
.nav-menu ul {
  display: flex;
  gap: 20px;
  list-style: none;
}
.nav-menu a {
  color: #fff;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-menu a:hover,
.nav-menu a.active { color: #ffcb05; }
.logo img { height: 50px; }

/* Hamburger menü */
.menu-toggle {
  display: none;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 28px; height: 3px;
  margin: 6px;
  background: #fff;
  border-radius: 2px;
}

/* ===========================
   HERO
=========================== */
.hero {
  background: url('../img/setailetisim-avcilar.jpg') center/cover no-repeat;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: #fff;
}
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.hero-text {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 20px;
}
.hero-text h1 { font-size: 2.5rem; margin-bottom: 15px; }
.hero-text p { font-size: 1.2rem; margin-bottom: 20px; }
.cta-btn {
  background: #ff6600;
  color: #fff;
  padding: 12px 25px;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.3s;
}
.cta-btn:hover { background: #e05500; }

/* ===========================
   HİZMETLER
=========================== */
.services { padding: 60px 5%; background: #f9f9f9; text-align: center; }
.services h2 { font-size: 2rem; color: #0a1f44; margin-bottom: 40px; }
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}
.card {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 3px 8px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 6px 15px rgba(0,0,0,0.12); }
.card i { font-size: 2rem; color: #ff6600; margin-bottom: 15px; }
.card h3 { font-size: 1.3rem; color: #ff6600; margin-bottom: 12px; }
.card p { font-size: 0.95rem; margin-bottom: 8px; color: #444; }

/* ===========================
   HAKKIMIZDA
=========================== */
.about { padding: 60px 10%; text-align: center; }
.about h2 { font-size: 2rem; color: #0a1f44; margin-bottom: 20px; }
.about p { font-size: 1rem; max-width: 800px; margin: auto; color: #555; line-height: 1.8; }

/* ===========================
   MARKA LOGOLARI
=========================== */
.brand-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 25px;
  align-items: center;
  justify-items: center;
  padding: 50px 5%;
  background: #fff;
}
.brand-logos img {
  max-height: 60px;
  filter: grayscale(100%);
  transition: filter 0.3s;
}
.brand-logos img:hover { filter: grayscale(0%); }

/* ===========================
   WHATSAPP BUTON
=========================== */
.whatsapp-float {
  position: fixed;
  bottom: 20px; right: 20px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  width: 55px; height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
  z-index: 999;
  transition: background 0.3s;
}
.whatsapp-float:hover { background: #1ebe5d; }

/* ===========================
   FOOTER
=========================== */
footer {
  background: #111;
  color: #ccc;
  text-align: center;
  padding: 25px 15px;
  font-size: 0.9rem;
}
footer a { color: #ff6600; }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  .nav-menu { display: none; }
  .nav-menu.active {
    display: flex;
    flex-direction: column;
    background: #0a1f44;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    padding: 20px;
    text-align: center;
  }
  .nav-menu ul { flex-direction: column; gap: 15px; }
  .menu-toggle { display: block; }
  .hero-text h1 { font-size: 1.8rem; }
  .hero-text p { font-size: 1rem; }
}
/* ===========================
   İLETİŞİM SAYFASI
=========================== */
.contact {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.contact h1 {
  font-size: 2.2rem;
  color: #0a1f44;
  margin-bottom: 10px;
}

.contact .intro {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 40px;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  text-align: left;
}

.contact-info h2,
.contact-form h2 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #ff6600;
}

.contact-info p {
  margin-bottom: 12px;
  font-size: 1rem;
  color: #333;
}

.contact-info i {
  color: #ff6600;
  margin-right: 8px;
}

/* FORM STİLİ */
.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: 'Montserrat', sans-serif;
  transition: border 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #ff6600;
}

.contact-form button {
  background: #ff6600;
  color: #fff;
  padding: 12px 20px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.contact-form button:hover {
  background: #e05500;
}

/* HARİTA */
.map iframe {
  margin-top: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .contact-info {
    text-align: center;
  }
}