/* Header Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glow {
  0%, 100% { 
    box-shadow: 0 0 20px rgba(184, 230, 230, 0.3); 
  }
  50% { 
    box-shadow: 0 0 30px rgba(184, 230, 230, 0.5); 
  }
}

/* Header Styles */
header {
  backdrop-filter: blur(10px);
  background: linear-gradient(
    135deg,
    rgba(13, 79, 79, 0.95) 0%,
    rgba(13, 106, 105, 0.9) 50%,
    rgba(13, 79, 79, 0.95) 100%
  );
  border-bottom: 1px solid rgba(184, 230, 230, 0.2);
  animation: slideDown 0.5s ease-out;
  position: sticky;
  top: 0;
  z-index: 50;
}

/* Navigation Links */
.nav-link {
  position: relative;
  transition: all 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #B8E6E6, #7FBFBF);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: #B8E6E6;
  transform: translateY(-2px);
}

/* Icon Buttons */
.icon-btn {
  position: relative;
  transition: all 0.3s ease;
}

.icon-btn:hover {
  color: #B8E6E6;
  transform: scale(1.1);
}

.icon-btn::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 230, 230, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.icon-btn:hover::before {
  opacity: 1;
}

/* Login Button */
.btn-login {
  position: relative;
  overflow: hidden;
  border: 2px solid rgba(184, 230, 230, 0.6);
  transition: all 0.3s ease;
}

.btn-login::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(184, 230, 230, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.btn-login:hover::before {
  width: 200px;
  height: 200px;
}

.btn-login:hover {
  border-color: #B8E6E6;
  color: #B8E6E6;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(184, 230, 230, 0.3);
}

/* Signup Button */
.btn-signup {
  background: linear-gradient(135deg, #B8E6E6 0%, #7FBFBF 100%);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(184, 230, 230, 0.3);
}

.btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 230, 230, 0.5);
  background: linear-gradient(135deg, #7FBFBF 0%, #B8E6E6 100%);
}

/* Logo Container */
.logo-container {
  transition: all 0.3s ease;
}

.logo-container:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 15px rgba(184, 230, 230, 0.4));
}

/* Dropdown Arrow */
.dropdown-arrow {
  transition: transform 0.3s ease;
}

.nav-link:hover .dropdown-arrow {
  transform: translateY(2px);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
}

@media (max-width: 1023px) {
  .mobile-menu-btn {
    display: flex;
    color: #B8E6E6;
    transition: all 0.3s ease;
  }

  .mobile-menu-btn:hover {
    transform: scale(1.1);
  }
}

/* Cart Badge */
.badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #B8E6E6;
  color: #0D4F4F;
  font-size: 10px;
  font-weight: bold;
  padding: 2px 5px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}