frontend/src/styles/Header.css

.modern-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.modern-navbar {
  background: rgba(255, 255, 255, 0.1) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 15px 0;
  transition: all 0.3s ease;
}

.modern-navbar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(78, 205, 196, 0.1));
  z-index: -1;
}

.logo-container {
  position: relative;
  display: inline-block;
}

.logo-img {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
  transition: all 0.3s ease;
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 107, 107, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo-container:hover .logo-glow {
  opacity: 1;
}

.modern-toggler {
  border: none;
  background: none;
  padding: 10px;
  position: relative;
  width: 40px;
  height: 40px;
}

.toggler-line {
  display: block;
  width: 25px;
  height: 3px;
  background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
  margin: 5px auto;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.modern-toggler:not(.collapsed) .toggler-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.modern-toggler:not(.collapsed) .toggler-line:nth-child(2) {
  opacity: 0;
}

.modern-toggler:not(.collapsed) .toggler-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.search-container {
  flex: 1;
  max-width: 500px;
  margin: 0 20px;
}

.modern-search-container {
  width: 100%;
}

.search-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-input-container {
  position: relative;
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  padding: 12px 20px;
  transition: all 0.3s ease;
}

.search-input-container.focused {
  border-color: rgba(255, 107, 107, 0.5);
  box-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.search-input {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  color: white;
  font-size: 14px;
  padding-left: 35px;
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.search-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(78, 205, 196, 0.1));
  border-radius: 25px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.search-input-container:hover .search-glow {
  opacity: 1;
}

.search-btn {
  background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.search-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.search-btn:hover::before {
  left: 100%;
}

.view-all-btn {
  background: linear-gradient(135deg, #45b7d1, #96ceb4);
  color: white;
}

.login-btn {
  background: linear-gradient(135deg, #ffeaa7, #fab1a0);
  color: #2d3436;
}

.modern-dropdown .dropdown-toggle {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 25px;
  color: white;
  padding: 10px 20px;
}

.user-dropdown-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dropdown-item-modern {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: none;
  color: white;
  transition: all 0.3s ease;
}

.dropdown-item-modern:hover {
  background: rgba(255, 107, 107, 0.2);
  color: white;
}

.cart-link {
  text-decoration: none;
  color: white;
}

.cart-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.cart-icon {
  color: white;
  transition: all 0.3s ease;
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: linear-gradient(135deg, #ff6b6b, #ff5252);
  color: white;
  font-size: 12px;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 50%;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(255, 107, 107, 0.5);
}

.cart-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 107, 107, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cart-container:hover .cart-glow {
  opacity: 1;
}

.cart-container:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

@media (max-width: 768px) {
  .modern-navbar {
    padding: 10px 0;
  }

  .search-container {
    margin: 15px 0;
    order: 3;
    width: 100%;
  }

  .navbar-nav {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .modern-btn {
    width: 100%;
    justify-content: center;
  }

  .cart-container {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 576px) {
  .logo-img {
    height: 40px;
  }

  .search-input-container {
    padding: 10px 15px;
  }

  .search-btn {
    padding: 10px 15px;
    font-size: 14px;
  }
}