/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header Styling */
.header {
  text-align: center;
  margin-bottom: 40px;
  color: white;
}

.header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Search Section */
.search-section {
  margin-bottom: 40px;
}

.search-container {
  display: flex;
  gap: 15px;
  max-width: 600px;
  margin: 0 auto;
}

.search-input {
  flex: 1;
  padding: 15px 20px;
  border: none;
  border-radius: 25px;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  outline: none;
  transition: transform 0.2s ease;
}

.search-input:focus {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.search-btn {
  padding: 15px 30px;
  background: linear-gradient(45deg, #ff6b6b, #ee5a52);
  color: white;
  border: none;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(238, 90, 82, 0.3);
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(238, 90, 82, 0.4);
}

/* Loading Spinner */
.loading {
  text-align: center;
  padding: 40px;
  color: white;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Recipe Cards */
.recipes-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  padding: 20px 0;
}

.recipe-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.recipe-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

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

.recipe-info {
  padding: 20px;
}

.recipe-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
}

.recipe-category {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 10px;
}

/* Modal Styles */
.modal {
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: white;
  padding: 30px;
  border-radius: 15px;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  margin: 20px;
  position: relative;
}

.close-btn {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
  color: #aaa;
  transition: color 0.3s ease;
}

.close-btn:hover {
  color: #ff6b6b;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .search-container {
    flex-direction: column;
  }

  .container {
    padding: 15px;
  }

  .header h1 {
    font-size: 2rem;
  }
}