/* Global Styles */
:root {
  /* Color Palette */
  --color-bg: #fff8e1;
  --color-text: #3e2723;
  --color-accent: #ff7043;
  --color-accent-dark: #bf360c;
  --color-accent-light: #ffab91;
  --color-muted: #5d4037;
  --color-subtle-bg: #fff8f0;
  --color-subtle-border: #ff8a65;
  --color-link: #bf360c;
  --color-modal-bg: rgba(121, 85, 72, 0.6);
  --color-close-btn: #8d6e63;

  /* Typography */
  --font-main: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.2rem;
  --font-size-xl: 1.8rem;
  --font-size-header: 2.2rem;

  /* Layout */
  --border-radius: 8px;
  --box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  --modal-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  --bg-image: url("../images/background.jpg");
}

/* Global Styles */
body {
  font-family: var(--font-main);
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  position: relative;
  overflow-x: hidden;
}

.background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--bg-image);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.5;
  z-index: -1;
}

.content {
  position: relative;
  z-index: 1;
}

/* Header Styles */
.app-header {
  text-align: center;
  padding: 2rem 1rem 1rem;
  background-color: var(--color-subtle-bg);
  border-bottom: 2px solid var(--color-subtle-border);
}

.app-header h1 {
  font-size: var(--font-size-header);
  margin: 0;
  color: var(--color-accent);
}

.brand-name {
  font-weight: bold;
  color: var(--color-accent-dark);
}

.subheading {
  font-size: var(--font-size-lg);
  color: #666;
  margin-top: 0.5rem;
}

/* Random Button Section */
.random-recipe-section {
  display: flex;
  justify-content: center;
  margin: 4rem;
}

.random-button-container {
  text-align: center;
}

.random-button {
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-accent-dark)
  );
  color: var(--color-bg);
  font-size: var(--font-size-xl);
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  box-shadow: var(--modal-shadow);
  transition: transform 0.2s ease, background-color 0.3s ease;
}

.random-button:hover {
  background: linear-gradient(
    135deg,
    var(--color-accent-dark),
    var(--color-accent)
  );
  transform: scale(1.08);
}

/* Message Area */
.message-section {
  text-align: center;
  margin-bottom: 1.5rem;
}

.message {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  padding: 0.5rem 1rem;
  display: inline-block;
  border: none;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/*  Modal Styles */
.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-modal-bg);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  z-index: 1000;
  touch-action: manipulation;
  scroll-behavior: smooth;
}

.modal-content {
  background-color: var(--color-subtle-bg);
  padding: 2rem;
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 600px;
  box-shadow: var(--modal-shadow);
  position: relative;
}

/* Close Button */
.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-close-btn);
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background: linear-gradient(
    135deg,
    var(--color-accent-dark),
    var(--color-accent)
  );
  transform: scale(1.05);
}

/* Recipe Details */
#recipe-details-content h2 {
  text-align: center;
  margin-top: 0;
  font-size: var(--font-size-xl);
  color: var(--color-accent);
}

.recipe-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--border-radius);
  margin: 1rem auto;
  display: block;
}

h3 {
  margin-top: 1.5rem;
  color: #444;
}

ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Video & Source Links */
.video-wrapper a,
.source-wrapper a {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--color-link);
  text-decoration: none;
}

.video-wrapper a:hover,
.source-wrapper a:hover {
  text-decoration: underline;
}

/* Loader */
.loader {
  border: 6px solid #ccc;
  border-top: 6px solid #333;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

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

.hidden {
  display: none;
}

/* Responsive adjustments for tablets and smaller devices */
@media (max-width: 768px) {
  .app-header h1 {
    font-size: var(--font-size-xl);
  }

  .subheading {
    font-size: var(--font-size-lg);
  }

  .random-button {
    padding: 0.8rem 1.5rem;
    font-size: var(--font-size-lg);
  }

  .modal-content {
    width: 95%;
    padding: 1rem;
  }

  .recipe-image {
    margin: 0.5rem 0;
  }

  h3 {
    font-size: var(--font-size-base);
  }

  ul {
    padding-left: 1rem;
  }

  .modal-content {
    padding: 4rem 1rem;
  }
}