.submenu {
  position: fixed;
  left: -620px;
  top: 0;
  width: 600px;
  height: 100%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px); 
  box-shadow: 5px 0 15px rgba(0, 0, 0, 0.2);
  transition: left 0.8s ease-in-out;
  z-index: 4;
}

.dark-theme .submenu {
  background: rgba(0, 0, 0, 0.7);
}

.submenu h2 {
  font-size: 16px;;
  padding: 10px 40px;
  border-bottom: 1px solid var(--line-color);
}

.submenu-items {
  width:90%;
  height: 70vh;
  margin: 0 20px;
  overflow-y: auto;
  position: relative;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 90%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 10%, rgba(0, 0, 0, 1) 90%, rgba(0, 0, 0, 0) 100%); 
}

.submenu-items::-webkit-scrollbar {
    width: 5px;
}

.submenu-items::-webkit-scrollbar-track {
    background-color: var(--background-light);
}

.submenu-items::-webkit-scrollbar-thumb {
    background-color: var(--dark);
    border-radius: 10px;
}

.dark-theme .submenu-items::-webkit-scrollbar-track {
    background-color: var(--background-dark);
}

.dark-theme .submenu-items::-webkit-scrollbar-thumb {
    background-color: var(--scroll-dark);
}

.submenu-content { 
  padding: 10px;
  margin:10px 0px;
}

.submenu-item {
  display: flex;
  align-items: center;
  padding: 8px;
  border-bottom: 1px solid var(--line-color);
  background: transparent;
  transition: background-color 0.3s ease, opacity 0.3s ease;
  opacity: 0.6;
  cursor: pointer;
}

.submenu-item:hover {
  border-bottom: 1px solid transparent;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 30%, rgba(255, 255, 255, 0) 90%);
  box-shadow: -6px 4px 8px rgba(0, 0, 0, 0.1);
  opacity: 1;
}
.submenu-item:hover img {
  transform: translate(-2px, -2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  filter: drop-shadow(0 0 4px white);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}
.dark-theme .submenu-item:hover {
  background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 0) 90%);
}
.submenu .submenu-item.active {
  background-color: var(--background-light);
  opacity: 1;
  border: 2px solid var(--line-color);
}
.dark-theme .submenu .submenu-item.active {
  background-color: var(--background-dark);
}
.submenu-item img {
  width: 140px;
  height: 80px;
  border: 4px solid var(--line-light);
  margin-right: 20px;
}

.dark-theme .submenu-item img {
  border: 4px solid var(--line-dark);
}

.item-details h4 {
  margin: 0;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 1px;
}

.item-details span {
  font-size: 12px;
  margin-top: 1px;
  opacity:0.5;
  display: block;
}
.seo-link {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        border: 0;
        clip: rect(0 0 0 0);
        overflow: hidden;
        white-space: nowrap;
}
#contact-info {
	width:80%;
    padding: 5px 25px;
	border-radius: 15px;
    border-top: 1px solid #ddd;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
	margin-top:50px;
	background: rgba(255, 255, 255, 0.6);
}
.dark-theme #contact-info {
	background: rgba(0, 0, 0, 0.6);
}
.contact-container {
    display: flex;
    flex-direction: column;
}
.c-item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 5px; 
	color: var(--text-light);
}
.dark-theme .c-item {
	color: var(--text-dark);
}
.c-line{
	padding-bottom:10px;
 	border-bottom:1px solid #ccc;
	margin-bottom:10px;
}	
.c-icon {
    font-size: 20px; 
    opacity: 0.6;
    margin-right: 10px;
    width: 20px;
}
.c-text {
    transition: transform 0.5s ease-in-out;
    font-size: 14px;
}
.c-item:hover .c-text {
    transform: translateX(5px);
}