:root {
  --primary-color: #8b5e3c;
  --secondary-color: #3b241b;
  --accent-color: #d4a574;
  --light-bg: #faf8f6;
  --white: #ffffff;
  --text-dark: #2d241e;
  --text-light: #6b4f3a;
  --border-color: #ddd;
  --shadow: 0 2px 12px rgba(48, 47, 47, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
}

.navbar {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary-color);
  text-decoration: none;
}

.logo i {
  color: var(--primary-color);
  font-size: 28px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

.badge {
  background-color: var(--secondary-color);
  color: var(--white);
  border-radius: 50%;
  padding: 2px 6px;
  font-size: 12px;
  margin-left: 5px;
}

.btn-login {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  padding: 8px 16px !important;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.btn-login:hover {
  background-color: var(--secondary-color) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  margin: 5px 0;
  transition: 0.3s;
}

h1 {
  text-align: center;
  color: var(--secondary-color);
  padding: 30px 20px;
  font-size: 32px;
}

main {
  display: flex;
  gap: 30px;
  padding: 30px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.sidebar {
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  width: 200px;
  background-color: var(--white);
  box-shadow: var(--shadow);
  height: fit-content;
  position: sticky;
  top: 20px;
}
.sidebar h2 {
  margin-bottom: 15px;
  font-size: 18px;
  color: var(--secondary-color);
}

.sidebar hr {
  margin: 15px 0;
  border: none;
  border-top: 1px solid var(--border-color);
}

.sidebar h4 {
  color: var(--secondary-color);
  font-size: 14px;
  margin: 15px 0 10px 0;
}

.sidebar label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-dark);
  cursor: pointer;
}

.sidebar input[type="checkbox"] {
  margin-right: 8px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.sidebar button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  background-color: var(--primary-color);
  border: none;
  border-radius: 5px;
  color: var(--white);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.sidebar button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

#searchInput {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 14px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

#searchInput:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 94, 60, 0.1);
}
#products-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  flex: 1;
  width: 100%;
}

.card {
  position: relative;
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card img {
  border-radius: 8px;
  width: 100%;
  height: 120px;
  object-fit: contain;
  transition: transform 0.3s ease;
  cursor: pointer;
  padding: 10px;
  background-color: #f5f5f5;
}

.card:hover img {
  transform: scale(1.05);
}

.card h4 {
  font-size: 16px;
  color: var(--secondary-color);
  margin: 10px 0 5px 0;
  font-weight: 600;
}

.card p {
  font-size: 14px;
  color: var(--primary-color);
  font-weight: bold;
  margin: 5px 0 10px 0;
}

.card button {
  position: relative;
  margin: 5px auto;
  padding: 8px 12px;
  border: none;
  border-radius: 5px;
  background-color: var(--secondary-color);
  color: var(--white);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.3s ease;
  width: 90%;
}

.card button:hover {
  background-color: var(--primary-color);
  transform: scale(1.05);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  main {
    gap: 20px;
    padding: 20px;
  }

  #products-container {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  h1 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  main {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
  }
.nav-container {
    padding: 15px 20px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--white);
    gap: 0;
    box-shadow: var(--shadow);
    animation: slideDown 0.3s ease;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu li {
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }

  .nav-menu a {
    display: block;
    padding: 15px 20px;
  }

  .hamburger {
    display: flex;
  }

  .sidebar {
    width: 100%;
    position: static;
    padding: 15px;
  }

  #products-container {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
  }

  h1 {
    font-size: 24px;
    padding: 20px 10px;
  }

  .card {
    padding: 10px;
  }

  .card img {
    height: 100px;
  }

  .card h4 {
    font-size: 14px;
  }

  .card p {
    font-size: 13px;
  }

  .card button {
    font-size: 12px;
    padding: 6px 10px;
  }
}

@media (max-width: 480px) {
  main {
    padding: 10px;
    gap: 15px;
  }
  .logo {
    font-size: 18px;
  }

  .logo i {
    font-size: 22px;
  }

  h1 {
    font-size: 20px;
    padding: 15px 10px;
  }

  .sidebar {
    padding: 10px;
  }

  #searchInput {
    font-size: 12px;
    padding: 8px;
  }

  .sidebar label {
    font-size: 12px;
    margin-bottom: 6px;
  }

  .sidebar button {
    padding: 8px;
    font-size: 12px;
    margin-top: 8px;
  }

  #products-container {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .card {
    padding: 8px;
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 10px;
    align-items: start;
    text-align: left;
  }

  .card img {
    grid-column: 1;
    grid-row: 1 / 4;
    height: 100px;
    width: 100px;
    margin: 0;
    padding: 5px;
  }

  .card h4 {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
    text-align: left;
  }

  .card p {
    grid-column: 2;
    grid-row: 2;
    margin: 5px 0;
    text-align: left;
  }

  .card button {
    grid-column: 2;
    grid-row: 3;
    width: 100%;
    margin: 5px 0;
  }
}