/* Header Styles */
#header {
  background-color: var(--dark-bg);
  color: var(--text-light);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: var(--spacing-md) 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#header .logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  perspective: 1000px;
}

#header .logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  animation: float 3s ease-in-out infinite;
}

#header .logo img:hover {
  transform: rotateY(180deg);
}

#header .logo h2 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
  font-family: 'Yeseva One', cursive;
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

#header .logo h2:hover {
  transform: translateZ(20px);
}

.search-container {
  display: flex;
  gap: var(--spacing-xs);
  margin-left: auto;
  margin-right: var(--spacing-lg);
}

.search-container input {
  padding: 8px 12px;
  border: none;
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  width: 200px;
}

.search-container input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.search-container button {
  padding: 8px 16px;
  background: var(--button-color);
  border: none;
  border-radius: var(--border-radius);
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

.search-container button:hover {
  background: #056264;
}

#nav-menu ul {
  display: flex;
  gap: var(--spacing-lg);
}

#nav-menu a {
  color: var(--text-light);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-family: 'Yeseva One', cursive;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--text-light);
  border-radius: 3px;
  transition: var(--transition);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotateY(0);
  }
  50% {
    transform: translateY(-10px) rotateY(10deg);
  }
}

/* Scrolled Header Style */
#header.scrolled {
  padding: var(--spacing-sm) 0;
  background-color: rgba(6, 32, 43, 0.95);
  backdrop-filter: blur(5px);
}

/* Mobile Menu */
@media (max-width: 992px) {
  .search-container {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }
  
  #nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--dark-bg);
    height: 0;
    overflow: hidden;
    transition: var(--transition);
    z-index: 999;
  }
  
  #nav-menu.active {
    height: auto;
    padding: var(--spacing-md) 0;
  }
  
  #nav-menu ul {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-md);
  }
  
  #nav-menu ul li {
    width: 100%;
  }
  
  #nav-menu a {
    display: block;
    padding: var(--spacing-sm) 0;
  }
  
  /* Mobile Menu Button Animation */
  .mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}