/* ================== Variables ================== */
:root {
  --bg-dark: #121212;
  --bg-light: #ffffff;
  --primary: #ff6f61;
  --secondary: #ffa07a;
  --text-light: #f1f1f1;
  --text-dark: #111111;
  --hover: #ff8c69;
  --card-bg: #1e1e1e;
  --transition: 0.3s;
}

/* ================== Global ================== */
body {
  margin:0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  transition: background-color var(--transition), color var(--transition);
}

body.light {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

/* ================== Header ================== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #1a1a1a;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
  position: sticky;
  top: 0;
  z-index: 1000;
}
header .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
}
header nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}
header nav ul li a {
  text-decoration: none;
  color: var(--text-light);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background-color var(--transition);
}
header nav ul li a:hover,
header nav ul li a.active {
  background-color: var(--hover);
  color: #fff;
}
#darkModeToggle {
  background:none;
  border:none;
  font-size:1.2rem;
  cursor:pointer;
  color: var(--primary);
  transition: transform var(--transition);
}
#darkModeToggle:hover { transform: rotate(20deg); }

/* ================== Hero Section ================== */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color:#fff;
  animation: fadeIn 1.5s ease;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size:1.2rem;
  margin-bottom:0.5rem;
}
.tip {
  font-style: italic;
  color: #fff8;
}

/* ================== Search & Filter ================== */
.search-filter {
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:1rem;
  padding:1rem;
}
.search-filter input,
.search-filter select {
  padding:0.5rem 1rem;
  border-radius:5px;
  border:none;
  outline:none;
  font-size:1rem;
}
.autocomplete {
  position:absolute;
  background:#333;
  color:#fff;
  max-width:200px;
  border-radius:5px;
  overflow:hidden;
  z-index:1000;
}
.autocomplete li {
  padding:0.5rem;
  cursor:pointer;
  transition: background var(--transition);
}
.autocomplete li:hover { background:var(--hover); }

/* ================== Recipe Grid ================== */
.recipe-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap:1.5rem;
  padding:2rem;
}
.recipe-card {
  background-color: var(--card-bg);
  border-radius:10px;
  overflow:hidden;
  text-align:center;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor:pointer;
}
.recipe-card:hover {
  transform: translateY(-5px);
  box-shadow:0 10px 20px rgba(0,0,0,0.5);
}
.recipe-card img {
  width:100%;
  height:150px;
  object-fit:cover;
  display:block;
  transition: transform var(--transition);
}
.recipe-card img:hover {
  transform: scale(1.05);
}
.recipe-card h3 {
  margin:0.5rem 0;
}
.fav-btn,
.recipe-card button {
  padding:0.5rem 1rem;
  margin-bottom:0.5rem;
  background-color:var(--primary);
  color:#fff;
  border:none;
  border-radius:5px;
  cursor:pointer;
  transition: background var(--transition);
}
.fav-btn:hover,
.recipe-card button:hover { background-color: var(--hover); }

/* ================== Modal ================== */
.modal {
  display:none;
  position:fixed;
  top:0; left:0;
  width:100%; height:100%;
  background:rgba(0,0,0,0.8);
  justify-content:center;
  align-items:center;
  z-index:10000;
}
.modal-content {
  background: var(--card-bg);
  padding:2rem;
  border-radius:10px;
  max-width:500px;
  width:90%;
  text-align:center;
  position:relative;
  animation: popIn 0.3s ease;
}
.modal-content img {
  width:100%;
  border-radius:10px;
  margin-bottom:1rem;
}
.modal-content ul { text-align:left; padding-left:1rem; }
.modal-content .close {
  position:absolute;
  top:10px; right:15px;
  font-size:1.5rem;
  cursor:pointer;
}

/* ================== About & Contact ================== */
.about, .contact {
  max-width:800px;
  margin:2rem auto;
  padding:0 1rem;
  line-height:1.6;
}


/* Contact Section */
.contact-section {
  max-width: 500px; /* center the form */
  margin: 2rem auto;
  padding: 2rem;
  background-color: #1e1e1e;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
  color: #fff;
  display: flex;
  flex-direction: column; /* vertical stack */
  gap: 1rem; /* spacing between elements */
}

.contact-section h1 {
  text-align: center;
  margin-bottom: 1rem;
  color: #ffb347;
}

.contact-section p {
  text-align: center;
  margin-bottom: 1rem;
  color: #ccc;
}

.contact-section form {
  display: flex;
  flex-direction: column; /* vertical stack of inputs */
  gap: 1rem;
}

.contact-section label {
  font-weight: bold;
  margin-bottom: 0.3rem;
}

.contact-section input,
.contact-section textarea {
  padding: 0.8rem;
  border-radius: 8px;
  border: none;
  background-color: #2c2c2c;
  color: #fff;
  font-size: 1rem;
  width: 100%; /* full width */
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.contact-section input:focus,
.contact-section textarea:focus {
  outline: 2px solid #ffb347;
  background-color: #333;
}

.contact-section button {
  padding: 1rem;
  background-color: #ffb347;
  color: #1e1e1e;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  width: 100%; /* button full width */
  transition: all 0.3s ease;
}

.contact-section button:hover {
  background-color: #ff9000;
  transform: translateY(-2px);
}





/* ================== Footer ================== */
footer {
  background:#1a1a1a;
  text-align:center;
  padding:1.5rem;
  margin-top:2rem;
  color:var(--text-light);
}
footer button {
  padding:0.5rem 1rem;
  background:var(--primary);
  color:#fff;
  border:none;
  border-radius:5px;
  cursor:pointer;
  margin-bottom:0.5rem;
  transition: background var(--transition);
}
footer button:hover { background:var(--hover); }

/* ================== Animations ================== */
@keyframes fadeIn { from{opacity:0;} to{opacity:1;} }
@keyframes popIn { from{transform:scale(0.7);opacity:0;} to{transform:scale(1);opacity:1;} }

/* ================== Responsive ================== */
@media(max-width:768px){
  .hero h1 { font-size:2rem; }
  .hero p { font-size:1rem; }
  .recipe-card img { height:120px; }
}