body {
  margin: 0;
  padding-top: 75px; /* Fixed header için */
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fef7ed, #fff7ed);
  color: #7c2d12;
  line-height: 1.6;
}

.main-header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(15px);
  padding: 18px 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(220, 38, 38, 0.1);
  transition: all 0.3s ease;
  border-bottom: 3px solid #dc2626;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  margin: auto;
}

.main-header a {
  text-decoration: none;
  color: #dc2626;
  font-weight: 600;
  transition: color 0.3s ease;
}

.main-header a:hover {
  color: #b91c1c;
}

.main-header ul {
  display: flex;
  list-style: none;
  gap: 25px;
  margin: 0;
  padding: 0;
}

.hero {
  position: relative;
  height: 85vh;
  background: linear-gradient(135deg, #dc2626, #ea580c, #f59e0b);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="food" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="5" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="5" cy="15" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="15" cy="12" r="1" fill="rgba(255,255,255,0.06)"/></pattern></defs><rect width="100" height="100" fill="url(%23food)"/></svg>');
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 100;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

.hero-content h1 {
  font-size: 3.2rem;
  margin-bottom: 25px;
  font-weight: 700;
  color: #FFFFFF;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.4);
  letter-spacing: -1px;
}

.hero-content p {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 35px;
  line-height: 1.7;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 650px;
}

.hero .btn {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #7c2d12;
  padding: 18px 40px;
  border-radius: 35px;
  text-decoration: none;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

.hero .btn:hover {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(251, 191, 36, 0.6);
}

.features, .pricing, .features-special, .hygiene, .showcase {
  padding: 90px 0;
}

.features {
  background: #FFFFFF;
}

.features-special {
  background: linear-gradient(135deg, #fef7ed, #fff7ed);
}

.hygiene {
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.showcase {
  background: linear-gradient(135deg, #dc2626, #ea580c);
}

.features h2, .pricing h2, .features-special h2, .hygiene h2, .showcase h2 {
  text-align: center;
  color: #dc2626;
  margin-bottom: 60px;
  font-weight: 700;
  font-size: 2.8rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.showcase h2 {
  color: #FFFFFF;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 35px;
  width: 90%;
  margin: auto;
  max-width: 1300px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  width: 90%;
  margin: auto;
  max-width: 1100px;
}

.hygiene-grid, .showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  width: 90%;
  margin: auto;
  max-width: 1000px;
}

.card, .paket {
  background: #FFFFFF;
  padding: 40px 30px;
  border-radius: 25px;
  transition: all 0.4s ease;
  box-shadow: 0 8px 30px rgba(220, 38, 38, 0.1);
  border: 2px solid transparent;
  position: relative;
}

.card {
  text-align: center;
}

.card-icon {
  font-size: 4rem;
  margin-bottom: 25px;
  display: block;
  animation: food-bounce 3s ease-in-out infinite;
}

@keyframes food-bounce {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-10px) scale(1.1); }
}

.card h3 {
  color: #dc2626;
  margin-bottom: 18px;
  font-size: 1.4rem;
  font-weight: 600;
}

.card:hover, .paket:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(220, 38, 38, 0.2);
  border-color: #fbbf24;
}

.feature-item, .hygiene-item, .showcase-item {
  background: #FFFFFF;
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.1);
  transition: all 0.4s ease;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.showcase-item {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.feature-item:hover, .hygiene-item:hover, .showcase-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(220, 38, 38, 0.15);
  border-color: rgba(251, 191, 36, 0.5);
}

.feature-item h3, .hygiene-item h3, .showcase-item h3 {
  color: #dc2626;
  margin-bottom: 12px;
  font-size: 1.2rem;
  font-weight: 600;
}

.hygiene-icon, .showcase-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
  color: #22c55e;
}

.showcase-icon {
  color: #fbbf24;
  text-shadow: 0 0 15px rgba(251, 191, 36, 0.5);
}

.paket-header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 25px;
  border-bottom: 3px solid rgba(251, 191, 36, 0.3);
}

.paket h3 {
  color: #dc2626;
  margin-bottom: 12px;
  font-size: 1.6rem;
  font-weight: 700;
}

.price {
  font-size: 2.5rem;
  color: #ea580c;
  font-weight: 700;
  margin: 15px 0;
  text-shadow: 0 0 10px rgba(234, 88, 12, 0.3);
}

.paket ul {
  list-style: none;
  padding: 0;
  margin: 25px 0;
}

.paket li {
  padding: 10px 0;
  position: relative;
  padding-left: 30px;
  color: #7c2d12;
}

.paket li::before {
  content: "🍽️";
  position: absolute;
  left: 0;
  font-size: 1.1rem;
}

.paket .btn {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #FFFFFF;
  padding: 15px 30px;
  border-radius: 25px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
  font-weight: 600;
  border: 2px solid transparent;
}

.paket .btn:hover {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
  border-color: #fbbf24;
}

.paket.premium {
  border: 3px solid #fbbf24;
  background: linear-gradient(145deg, #FFFFFF, #fbbf2410);
  position: relative;
}

.paket.premium::before {
  content: '🏆 EN LEZZETLİ';
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #7c2d12;
  padding: 10px 25px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(251, 191, 36, 0.4);
}

/* Partikül canvas pozisyonlama */
.particle-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* Fade-in animasyonu */
section {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s ease-out;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Container sınıfı */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Gıda sektörüne özel animasyonlar */
.sizzle-effect {
  animation: sizzle 2s ease-in-out infinite;
}

@keyframes sizzle {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.05) rotate(1deg); }
  75% { transform: scale(0.95) rotate(-1deg); }
}

/* Steam efekti */
.steam {
  position: relative;
}

.steam::after {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  width: 4px;
  height: 20px;
  background: linear-gradient(to top, transparent, rgba(255,255,255,0.8), transparent);
  border-radius: 50%;
  animation: steam-rise 2s ease-in-out infinite;
  transform: translateX(-50%);
}

@keyframes steam-rise {
  0% { opacity: 0; transform: translateX(-50%) translateY(0px); }
  50% { opacity: 1; transform: translateX(-50%) translateY(-15px); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-30px); }
}

/* Tasty effects */
.tasty-glow {
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.4);
}

.appetite-boost {
  filter: saturate(1.2) contrast(1.1);
}

/* Responsive düzeltmeler */
@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  
  .hero {
    height: 80vh;
    padding: 0 15px;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .main-header .container {
    width: 95%;
  }
  
  .grid, .features-grid, .hygiene-grid, .showcase-grid {
    grid-template-columns: 1fr;
    width: 95%;
  }
  
  .features, .pricing, .features-special, .hygiene, .showcase {
    padding: 70px 0;
  }
  
  .features h2, .pricing h2, .features-special h2, .hygiene h2, .showcase h2 {
    font-size: 2.2rem;
  }
  
  .card, .paket {
    padding: 30px 25px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .main-header ul {
    gap: 15px;
  }
  
  .paket.premium::before {
    font-size: 0.8rem;
    padding: 8px 20px;
  }
  
  .card-icon {
    font-size: 3.5rem;
  }
  
  .hygiene-icon, .showcase-icon {
    font-size: 2.5rem;
  }
}

footer {
  background: linear-gradient(135deg, #7c2d12, #dc2626);
  border-top: 3px solid #fbbf24;
  text-align: center;
  padding: 30px 0;
  color: #FFFFFF;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #fbbf24, #f59e0b, #fbbf24, transparent);
}