body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    color: #222;
}

header {
    background: #fff;
    border-bottom: 1px solid #ddd;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav a {
    margin-left: 15px;
    text-decoration: none;
    color: #444;
    font-size: 14px;
}

nav a.active {
    font-weight: bold;
}

.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    padding: 25px;
}

.deal-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    text-align: left;
}

.deal-card img {
    width: 100%;
    border-radius: 6px;
}

.price {
    margin: 10px 0;
}

.price .old {
    text-decoration: line-through;
    color: #777;
    margin-left: 5px;
}

.price .off {
    margin-left: 6px;
    background: #ff3b30;
    color: #fff;
    padding: 2px 6px;
    font-size: 12px;
    border-radius: 4px;
}

.store {
    font-size: 12px;
    color: #666;
}

.btn {
    display: inline-block;
    margin-top: 10px;
    background: #007aff;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
}

footer {
    text-align: center;
    padding: 12px;
    background: #fff;
    border-top: 1px solid #ddd;
    margin-top: 20px;
}

.filters {
    display: flex;
    gap: 10px;
    padding: 15px 25px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.filter-btn {
    border: 1px solid #ccc;
    background: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.filter-btn.active {
    background: #007aff;
    color: white;
    border-color: #007aff;
}

@media (max-width: 768px) {
    .deals-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .deals-grid {
        grid-template-columns: 1fr;
    }
}

.product-img {
    width: 100%;
    max-height: 180px;
    object-fit: contain;
    margin-bottom: 10px;
}

.rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 6px 0;
}

.rating-number {
  font-size: 0.9rem;
  color: #333;
  opacity: 0.8;
}

header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 15px 0px;
  background: white;
}

/* TOP NAV */
.top-nav {
  display: flex;
  gap: 15px;
  font-size: 0.9rem;
}

.top-nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

/* LOGO */
.header_logo {
  width: 200px;
  height: auto;
  object-fit: contain;
  margin-bottom: 4px;
}

/* SEARCH BAR */
.search-box {
  width: 90%;
  max-width: 550px;
  margin-top: 4px;
  margin-bottom: 28px;
  display: flex;
  justify-content: center;
}

.search-box input {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e6b800;
  border-radius: 12px;
  font-size: 1rem;
  border: 2px solid #ffd54f;
  border-radius: 14px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
    .header_logo{
        width: 240px
    }
}
  .top-nav {
    font-size: 0.8rem;
    gap: 10px;
  }

  /* TOGGLE BUTTON STYLE */
.theme-btn {
  background: #e6b800;
  border: none;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  color: #fff;
  font-weight: 600;
}

/* DARK MODE */
.dark-mode {
  background: #121212;
  color: #e0e0e0;
}

/* Header in dark */
.dark-mode header {
  background: #1e1e1e;
  border-bottom: 1px solid #333;
}

/* Nav links */
.dark-mode .top-nav a {
  color: #e0e0e0;
}

/* Search bar */
.dark-mode .search-box input {
  background: #222;
  border-color: #555;
  color: #eee;
}

/* Product card */
.dark-mode .deal-card {
  background: #1e1e1e;
  border: 1px solid #333;
}

/* Footer */
.dark-mode footer {
  background: #1e1e1e;
  border-top: 1px solid #333;
}

.dark-mode .rating-number {
  color: #fff;  /* make visible on dark */
  opacity: 0.9;
}

.dark-mode .rating span {
  color: #ffd54f;
}

/* Floating Dark Mode Toggle */
.toggle-btn {
    position: fixed;
    bottom: 18px;
    right: 18px;
    width: 48px;
    height: 48px;
    background: #222;
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 3px 10px rgba(0,0,0,0.25);
    transition: all 0.25s ease;
}

/* Hover effect (desktop) */
.toggle-btn:hover {
    transform: scale(1.1);
}

/* Light mode appearance */
body:not(.dark-mode) .toggle-btn {
    background: #ffb400;
    color: #222;
}

@media (max-width: 768px) {
  .toggle-btn {
    bottom: 12px;
    right: 12px;
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
}

.toggle-btn {
  z-index: 9999;
}