/* css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500;600;700&display=swap');

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

body {
  font-family: 'Open Sans', sans-serif;
  background: #f8f8f8;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header */
header {
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo img {
  height: 40px;
}

nav a {
  text-decoration: none;
  color: #555;
  margin-left: 20px;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #e67e22;
}

/* Hero Banner */
.hero {
  width: 100%;
  height: 500px;
  background: url('https://via.placeholder.com/1920x500?text=Uyar%C4%B1+Levhas%C4%B1') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 1;
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

.btn {
  display: inline-block;
  background: #e67e22;
  color: white;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  border: 2px solid #e67e22;
}

.btn:hover {
  background: transparent;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Section Genel */
section {
  padding: 70px 0;
  background: white;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.section-title h2 {
  font-size: 2.2rem;
  color: #e67e22;
  display: inline-block;
  background: white;
  padding: 0 20px;
}

.section-title h2:after {
  content: '';
  position: absolute;
  width: 60px;
  height: 4px;
  background: #e67e22;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

/* Ürünler */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 30px;
}

.product-card {
  background: #fafafa;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
  transition: transform 0.3s;
}

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

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product-info {
  padding: 20px;
}

.product-info h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #333;
}

.product-info .price {
  font-size: 1.1rem;
  color: #e67e22;
  font-weight: 700;
  margin: 10px 0;
}

.buy-btn {
  background: #e67e22;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  width: 100%;
  transition: background 0.3s;
}

.buy-btn:hover {
  background: #d35400;
}

/* Üretim Özellikleri */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
}

.feature-item {
  background: #fafafa;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}

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

.feature-item i {
  font-size: 2.5rem;
  color: #e67e22;
  margin-bottom: 15px;
}

.feature-item h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #333;
}

/* Proje Teklif Formu */
.quote-form {
  max-width: 600px;
  margin: 0 auto;
  background: #fafafa;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.quote-form h3 {
  text-align: center;
  margin-bottom: 20px;
  color: #e67e22;
}

.quote-form input,
.quote-form textarea {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: inherit;
}

.quote-form button {
  width: 100%;
  padding: 12px;
  background: #e67e22;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s;
}

.quote-form button:hover {
  background: #d35400;
}

/* Footer */
footer {
  background: #2c3e50;
  color: white;
  padding: 40px 0;
  margin-top: 50px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.footer-column h3 {
  color: #e67e22;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #34495e;
  text-align: center;
  font-size: 0.9rem;
  color: #95a5a6;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    height: 300px;
  }
  .hero-content h1 {
    font-size: 2rem;
  }
  .product-grid,
  .features {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}