body {
  font-family: "Poppins","Open Sans",sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #0f172a;
  background-color: #f9fafb;
  scroll-behavior: smooth;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
}

.content-wrapper {
  padding-top: 90px;
}

.card-hover {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-hover:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 40px rgba(15,23,42,0.18);
}

.header-nav {
  height: 80px;
  box-shadow: 0 2px 10px rgba(15,23,42,0.08);
  background-color: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
}

.logo-container {
  height: 64px;
  display: flex;
  align-items: center;
}

.logo-container img {
  height: 100%;
  width: auto;
}

.nav-item {
  position: relative;
  padding: 0.75rem 1rem;
  margin: 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #4b5563;
  transition: color 0.25s ease;
}

.nav-item:hover,
.nav-item.active {
  color: #c2410c;
}

.nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background-color: #f97316;
  transition: width 0.25s ease;
}

.nav-item:hover::after,
.nav-item.active::after {
  width: 100%;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background-color: #f9fafb;
  color: #4b5563;
  box-shadow: 0 1px 3px rgba(15,23,42,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.icon-button:hover {
  background-color: #f3f4f6;
  color: #c2410c;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(15,23,42,0.18);
}

.auth-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(15,23,42,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.auth-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(15,23,42,0.18);
}

.login-button {
  background: linear-gradient(to right,#f59e0b,#ea580c);
  color: #ffffff;
}

.login-button:hover {
  background: linear-gradient(to right,#ea580c,#c2410c);
}

.register-button {
  background-color: #ffffff;
  color: #c2410c;
  border: 1px solid #f97316;
}

.register-button:hover {
  background-color: #fffbeb;
}

.profile-button {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(15,23,42,0.1);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.profile-button:hover {
  border-color: #f97316;
  box-shadow: 0 4px 10px rgba(15,23,42,0.16);
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9999px;
  background-color: #ef4444;
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 500;
  color: #111827;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  background-color: #fffbeb;
  color: #c2410c;
  transform: translateY(-1px);
}

.nav-link.active {
  background-color: #fffbeb;
  color: #c2410c;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: 0.6rem 0.75rem;
  border-radius: 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #111827;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.mobile-nav-link:hover {
  background-color: #fffbeb;
  color: #c2410c;
}

.mobile-nav-link.active {
  background-color: #fffbeb;
  color: #c2410c;
}

.menu-item {
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  background-color: #ffffff;
  box-shadow: 0 4px 12px rgba(15,23,42,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.menu-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15,23,42,0.16);
  border-color: #f97316;
}

.menu-item-name {
  font-weight: 600;
  color: #0f172a;
}

.menu-item-price {
  font-weight: 700;
  color: #16a34a;
}

.menu-section-title {
  font-weight: 700;
  color: #0f172a;
}

.menu-subcategory {
  color: #4b5563;
}

.add-to-cart-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  background: linear-gradient(to right,#f97316,#fbbf24);
  color: #111827;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.add-to-cart-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(15,23,42,0.22);
  filter: brightness(1.05);
}

.dark body {
  background-color: #020617;
  color: #e5e7eb;
}

.dark .header-nav {
  background-color: rgba(15, 23, 42, 0.97);
  border-bottom-color: #334155;
}

.dark .menu-item {
  background-color: #020617;
  border-color: #1f2937;
}

.dark .menu-item-name {
  color: #e5e7eb;
}

.dark .menu-section-title {
  color: #e5e7eb;
}

.dark .menu-subcategory {
  color: #9ca3af;
}

.dark .add-to-cart-btn {
  color: #020617;
}

.dark .nav-item {
  color: #cbd5e1;
}

.dark .nav-item:hover,
.dark .nav-item.active {
  color: #fbbf24;
}

.dark .nav-item::after {
  background-color: #fbbf24;
}

.dark .icon-button {
  background-color: #1e293b;
  color: #e2e8f0;
  border: 1px solid #334155;
}

.dark .icon-button:hover {
  background-color: #334155;
  color: #fef3c7;
}

.dark .profile-button {
  color: #e2e8f0;
}

.dark .auth-button.login-button,
.dark .auth-button.register-button {
  border-color: #475569;
  color: #e2e8f0;
}

@media (max-width: 768px) {
  .header-nav {
    height: 70px;
  }

  .logo-container {
    height: 52px;
  }
}