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

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; }

header { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); color: #fff; padding: 1rem 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }

nav { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 2rem; }

.logo { font-size: 1.8rem; font-weight: bold; color: #ffd700; }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: #fff; text-decoration: none; transition: color .3s; }
.nav-links a:hover { color: #ffd700; }

.hero { 
  background: linear-gradient(rgba(0,0,0,.5), rgba(0,0,0,.5)), 
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23e0e0e0" width="1200" height="600"/><text x="50%25" y="50%25" font-size="48" fill="%23999" text-anchor="middle" dominant-baseline="middle">Güçlü Otomotiv</text></svg>');
  background-size: cover; background-position: center; height: 500px; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff;
}
.hero-content h1 { font-size: 3rem; margin-bottom: 1rem; text-shadow: 2px 2px 4px rgba(0,0,0,.5); }
.hero-content p { font-size: 1.3rem; margin-bottom: 2rem; }

.btn { display: inline-block; padding: 1rem 2rem; background: #ffd700; color: #1a1a2e; text-decoration: none; border-radius: 5px; font-weight: bold; transition: transform .3s, box-shadow .3s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255,215,0,.4); }

.trust-badges { background: #f8f9fa; padding: 3rem 2rem; }
.container { max-width: 1200px; margin: 0 auto; }
.badges-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-top: 2rem; }
.badge-card { background: #fff; padding: 2rem; border-radius: 10px; text-align: center; box-shadow: 0 3px 10px rgba(0,0,0,.1); transition: transform .3s; }
.badge-card:hover { transform: translateY(-5px); }
.badge-icon { font-size: 3rem; margin-bottom: 1rem; }
.badge-card h3 { color: #16213e; margin-bottom: .5rem; }

.section { padding: 4rem 2rem; }
.section-title { text-align: center; font-size: 2.5rem; color: #16213e; margin-bottom: 3rem; }

.vehicles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.vehicle-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,.1); transition: transform .3s; }
.vehicle-card:hover { transform: translateY(-5px); }
.vehicle-image { width: 100%; height: 200px; position: relative; overflow: hidden; }
.vehicle-image img { width: 100%; height: 100%; object-fit: cover; }
.vehicle-info { padding: 1.5rem; }
.vehicle-info h3 { color: #16213e; margin-bottom: .5rem; }
.vehicle-price { color: #ffd700; font-size: 1.5rem; font-weight: bold; margin: 1rem 0; }
.vehicle-details { display: flex; justify-content: space-between; margin: 1rem 0; font-size: .9rem; color: #666; }

.services { background: #f8f9fa; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.service-card { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 3px 10px rgba(0,0,0,.1); }
.service-card h3 { color: #16213e; margin-bottom: 1rem; }

.testimonials { background: #16213e; color: #fff; }
.testimonial-card { background: rgba(255,255,255,.1); padding: 2rem; border-radius: 10px; margin: 1rem 0; }
.testimonial-author { margin-top: 1rem; font-weight: bold; color: #ffd700; }

.contact { background: #f8f9fa; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.contact-info { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 3px 10px rgba(0,0,0,.1); }
.contact-info h3 { color: #16213e; margin-bottom: 1rem; }
.contact-item { margin: 1rem 0; display: flex; align-items: center; gap: 1rem; }
.whatsapp-btn { background: #25D366; color: #fff; padding: 1rem 2rem; border-radius: 50px; text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; font-weight: bold; transition: transform .3s; }
.whatsapp-btn:hover { transform: scale(1.05); }

footer { background: #1a1a2e; color: #fff; text-align: center; padding: 2rem; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-content h1 { font-size: 2rem; }
  .section-title { font-size: 2rem; }
}