:root {
  --saffron: #f4b95a;
  --deep-green: #2d5a27;
  --cream: #fff6e9;
  --brown: #8b4513;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --border-radius: 12px;
  --container-width: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Arial", sans-serif;
}

body {
  background-color: var(--cream);
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l15 15-15 15 15 15-15 15L0 30 15 15 0 0h30zm-15 0L0 15h15V0zm15 30l15 15H30V30zm0-30L45 15H30V0z' fill='%23f4b95a' fill-opacity='0.1'/%3E%3C/svg%3E");
  min-height: 100vh;
}

/* Header Styles */
header {
  background-color: var(--deep-green);
  color: var(--cream);
  padding: clamp(1rem, 5vw, 3rem);
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  margin-bottom: var(--spacing-md);
}

header p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  max-width: 600px;
  margin: 0 auto;
}

/* Search Controls */
.search-controls {
  max-width: min(90%, var(--container-width));
  margin: var(--spacing-lg) auto;
  padding: 0 var(--spacing-md);
}

.search-types {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.search-type-btn,
.filter-btn {
  padding: 0.5rem 1rem;
  border: 2px solid var(--deep-green);
  background: transparent;
  color: var(--deep-green);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  white-space: nowrap;
}

.search-type-btn:hover,
.filter-btn:hover {
  transform: translateY(-2px);
}

.search-type-btn.active {
  background: var(--deep-green);
  color: white;
}

.search-box {
  width: 100%;
  padding: clamp(0.75rem, 2vw, 1rem);
  font-size: clamp(0.875rem, 2vw, 1rem);
  border: 2px solid var(--saffron);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.filter-btn {
  border-color: var(--saffron);
  color: var(--saffron);
}

.filter-btn.active {
  background: var(--saffron);
  color: white;
}

/* Recipe Grid */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2rem);
  max-width: min(90%, var(--container-width));
  margin: 0 auto;
}

.recipe-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
  position: relative;
}

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

.recipe-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.recipe-info {
  padding: var(--spacing-md);
}

.recipe-title {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--deep-green);
  margin-bottom: var(--spacing-sm);
}

.recipe-info p {
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  color: var(--brown);
  margin-bottom: var(--spacing-sm);
}

.favorite-btn {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: clamp(32px, 8vw, 40px);
  height: clamp(32px, 8vw, 40px);
  cursor: pointer;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  z-index: 1;
  transition: transform 0.2s;
  color: var(--saffron);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.modal-content {
  background: white;
  max-width: min(90%, 800px);
  margin: var(--spacing-lg) auto;
  padding: clamp(1rem, 5vw, 2rem);
  border-radius: var(--border-radius);
  position: relative;
}

.close-btn {
  position: absolute;
  right: var(--spacing-md);
  top: var(--spacing-md);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--deep-green);
  background: none;
  border: none;
  padding: var(--spacing-sm);
}

.recipe-details img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.recipe-details h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--deep-green);
  margin-bottom: var(--spacing-md);
}

.recipe-details h3 {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--brown);
  margin: var(--spacing-md) 0;
}

.ingredients-list {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.ingredients-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid #eee;
  font-size: clamp(0.875rem, 2vw, 1rem);
}

.loading {
  text-align: center;
  padding: var(--spacing-lg);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--deep-green);
}

.error-message {
  text-align: center;
  color: #d32f2f;
  padding: var(--spacing-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Mobile-specific adjustments */
@media (max-width: 480px) {
  .search-types {
    flex-direction: column;
    align-items: stretch;
  }

  .search-type-btn,
  .filter-btn {
    width: 100%;
    padding: 0.75rem;
  }

  .modal-content {
    margin: var(--spacing-md) auto;
  }

  .recipe-card {
    margin: 0 auto;
    max-width: 100%;
  }
}

/* Tablet adjustments */
@media (min-width: 481px) and (max-width: 768px) {
  .recipes-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

/* Print styles */
@media print {
  .search-controls,
  .favorite-btn,
  .close-btn {
    display: none;
  }

  .modal {
    position: static;
    display: block;
    background: none;
    padding: 0;
  }

  .modal-content {
    margin: 0;
    padding: 0;
    max-width: none;
  }

  body {
    background: none;
  }
}

/* Theme Variables */
:root[data-theme="light"] {
  --saffron: #f4b95a;
  --deep-green: #2d5a27;
  --cream: #fff6e9;
  --brown: #8b4513;
  --text-primary: #333333;
  --text-secondary: #666666;
  --background-primary: #fff6e9;
  --background-secondary: #ffffff;
  --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  --modal-overlay: rgba(0, 0, 0, 0.8);
}

:root[data-theme="dark"] {
  --saffron: #ffd700;
  --deep-green: #4caf50;
  --cream: #1a1a1a;
  --brown: #d2691e;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --background-primary: #121212;
  --background-secondary: #1e1e1e;
  --card-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  --modal-overlay: rgba(0, 0, 0, 0.9);
}

/* Theme Switcher Styles */
.theme-switcher {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background: var(--background-secondary);
  border: 2px solid var(--saffron);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
}

.theme-switcher:hover {
  transform: scale(1.1);
}

.theme-icon {
  font-size: 24px;
  color: var(--saffron);
}

/* Update existing styles with theme variables */
body {
  background-color: var(--background-primary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.recipe-card {
  background: var(--background-secondary);
  box-shadow: var(--card-shadow);
}

.recipe-info h3 {
  color: var(--text-primary);
}

.recipe-info p {
  color: var(--text-secondary);
}

.modal-content {
  background: var(--background-secondary);
  color: var(--text-primary);
}

.search-box {
  background: var(--background-secondary);
  color: var(--text-primary);
}

.search-box::placeholder {
  color: var(--text-secondary);
}