* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  color: #333;
  background: #f9f9f9;
  line-height: 1.6;
  scroll-behavior: smooth;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  background: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #d70427;
  letter-spacing: 1px;
}
.nav a {
  text-decoration: none;
  margin: 0 14px;
  color: #444;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}
.nav a::after {
  content: '';
  display: block;
  width: 0%;
  height: 2px;
  background: #d90429;
  transition: 0.3s ease;
  position: absolute;
  bottom: -4px;
  left: 0;
}
.nav a:hover {
  color: #000;
}
.nav a:hover::after {
  width: 100%;
}
.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.search {
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  outline: none;
  transition: all 0.3s ease;
}
.search:focus {
  border-color: #0056b3;
  box-shadow: 0 0 5px rgba(0, 86, 179, 0.3);
}
.btn {
  padding: 8px 16px;
  background: #0056b3;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
  text-decoration: none;
}
.btn:hover {
  background: #003f8a;
}

.hero {
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  padding: 60px 0;
  margin-top: 20px;
  border-radius: 12px;
}
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-text {
  max-width: 500px;
}
.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  color: #222;
}
.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 24px;
  color: #666;
}
.btn-cta {
  padding: 12px 28px;
  background: #28a745;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s ease;
}
.btn-cta:hover {
  background: #218838;
}
.hero-img {
  flex: 1;
  max-width: 420px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.grid-section {
  padding: 60px 0;
  background: #fff;
  margin-top: 40px;
  border-radius: 8px;
}
.grid-section h2 {
  margin-bottom: 32px;
  font-size: 2.2rem;
  text-align: center;
  color: #222;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}
.card {
  background: #ffffff;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
.card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}
.card h3 {
  margin: 14px 0 8px;
  font-size: 1.15rem;
  color: #222;
}
.price {
  font-size: 1rem;
  font-weight: 600;
  color: #28a745;
}

.footer {
  background: #fff;
  padding: 20px 0;
  text-align: center;
  margin-top: 60px;
  border-top: 1px solid #eee;
}
.footer p {
  color: #777;
  font-size: 0.95rem;
}
.btn-cart {
  margin-top: 12px;
  padding: 10px 16px;
  background: #ff6f61;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.btn-cart:hover {
  background: #e85c50;
  transform: scale(1.05);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.search-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
}

.search-btn {
  padding: 8px 14px;
  background: #0056b3;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
  font-weight: 600;
}

.search-btn:hover {
  background: #003f8a;
}

@media (max-width: 600px) {
  .search-wrapper {
    flex-direction: column;
    width: 100%;
  }

  .search, .search-btn {
    width: 100%;
  }
}
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-btn {
  padding: 6px 12px;
  background-color: #0056b3;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.search-btn:hover {
  background-color: #00408e;
}
.sale-banner {
  background-color: #ffeb3b;
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  border-top: 2px solid #f1c40f;
  border-bottom: 2px solid #f1c40f;
}

.scroll-text {
  white-space: nowrap;
  display: inline-block;
  animation: scrollLeft 15s linear infinite;
  font-weight: 700;
  color: #d32f2f;
  font-size: 1.2rem;
}

@keyframes scrollLeft {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(-100%);
  }
}
.hero-slider {
  position: relative;
  max-width: 1500px;
  margin-top: 20px;
  overflow: hidden;
  border-radius: 10px;
}

.slider-images {
  display: flex;
  transition: transform 0.5s ease-in-out;
  width: 100%;
}

.slide {
  min-width: 100%;
  height: 300px;
  object-fit: cover;
  display: none;
  border-radius: 10px;
}

.slide.active {
  display: block;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.5);
  color: white;
  font-size: 24px;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  z-index: 2;
}

.slider-btn.prev {
  left: 10px;
}

.slider-btn.next {
  right: 10px;
}