/* ============================
   DARK MODE (default)
   ============================ */
:root {
  --bg: #0f0f0f;
  --text: #f2f2f2;
  --card: #1a1a1a;
  --accent1: #4fe3ff;
  --accent2: #ff4f9a;
  --accent3: #ffdd4f;
}

/* ============================
   LIGHT MODE
   ============================ */
body.light-mode {
  --bg: #ffffff;
  --text: #000000;
  --card: #f2f2f2;
  --accent1: #0077ff;
  --accent2: #ff0066;
  --accent3: #ffaa00;
}

/* ============================
   GLOBAL
   ============================ */
body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--card);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 3px solid var(--accent2);
}

nav a {
  margin-left: 20px;
  font-size: 18px;
  text-decoration: none;
  color: var(--text);
}

.hero {
  text-align: center;
  padding: 40px;
}

.hero h1 {
  font-size: 42px;
  color: var(--accent1);
}

.hero p {
  font-size: 20px;
}

.featured {
  padding: 40px;
}

.featured h2 {
  font-size: 32px;
  color: var(--accent3);
}

.featured-card {
  background: var(--card);
  border-radius: 18px;
  overflow: hidden;
}

.featured-card img {
  width: 100%;
}

.featured-info {
  padding: 20px;
  text-align: center;
}

.featured-info h3 {
  font-size: 26px;
}

.featured-info p {
  font-size: 18px;
}

.btn {
  padding: 12px 20px;
  font-size: 18px;
  background: var(--accent2);
  color: #fff;
  border-radius: 10px;
  text-decoration: none;
}

.recipe-grid {
  display: block;
  padding: 20px 0;
}

.recipe-card {
  background: var(--card);
  padding: 20px;
  border-radius: 18px;
  margin-bottom: 25px;
}

.recipe-card img {
  width: 100%;
  border-radius: 12px;
}

.recipe-card h4 {
  font-size: 24px;
}

footer {
  text-align: center;
  padding: 20px;
  background: var(--card);
  border-top: 3px solid var(--accent1);
  margin-top: auto;
  font-size: 18px;
}

/* ============================
   GLOWING FOOD IMAGES
   ============================ */
.glow-img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 0 12px var(--accent1);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.glow-img:hover {
  box-shadow: 0 0 20px var(--accent2);
  transform: translateY(-3px);
}

/* ============================
   MOBILE HAMBURGER MENU
   ============================ */
.hamburger {
  font-size: 26px;
  background: none;
  border: none;
  color: var(--text);
  margin-right: 10px;
  cursor: pointer;
}

nav {
  display: flex;
  gap: 20px;
}

#mobileMenu.open {
  display: block;
}

@media (max-width: 700px) {
  nav {
    display: none;
    flex-direction: column;
    background: var(--card);
    padding: 20px;
  }

  #mobileMenu.open {
    display: flex;
  }

  header {
    padding: 14px;
  }

  nav a {
    font-size: 16px;
    margin-left: 12px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero p {
    font-size: 16px;
  }

  .featured h2 {
    font-size: 22px;
  }

  .featured-info h3 {
    font-size: 20px;
  }

  .featured-info p {
    font-size: 16px;
  }

  .btn {
    font-size: 16px;
    padding: 10px 16px;
  }

  .recipe-card h4 {
    font-size: 18px;
  }

  footer {
    font-size: 16px;
  }
}