.product-header {
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.product-main {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.product-images {
    flex: 0 0 500px;
}

.main-image {
    width: 100%;
    height: 500px;
    border: 1px solid #ddd;
    margin-bottom: 15px;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.15s ease;
    opacity: 1;
    padding: 0;
}

.main-image img.fade-out {
    opacity: 0;
}

/* Küçük Resimler (Thumbnails) */
.thumbnail-images {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.thumbnail {
    width: calc(25% - 7.5px);
    /* 4 items with 3 gaps of 10px (30px/4 = 7.5px) */
    flex: 0 0 auto;
    /* Don't grow or shrink */
    height: 120px;
    border: 1px solid #ddd;
    cursor: pointer;
    object-fit: cover;
    background-color: #fff;
    transition: all 0.3s ease;
    opacity: 0.7;
    padding: 0;
}

.thumbnail.active {
    border-color: #333;
    border-width: 2px;
    opacity: 1;
}

.thumbnail:hover {
    border-color: #333;
    opacity: 1;
}

.product-short-desc table, .product-short-desc tbody, .product-short-desc tr {
	width: 100%;
	border: 0px!important;
	background: transparent!important;
}
.product-short-desc td {
	padding: 10px 15px!important;
	font-size: 0.8rem;
	text-align: center;
	line-height: 20px;
	border: 2px solid transparent;
}
.product-short-desc tr {
	cursor: pointer;
}
.product-short-desc tr:first-child {
	color: #ff7f00;
	font-size: 0.9rem;
	font-weight: bolder;
	padding: 10px 0px!important;
	background-color: rgba(0,0,0,0.05)!important;
}
.product-short-desc tr:hover {
	background-color: rgba(0,0,0,0.075)!important; 
}
.product-short-desc tr:nth-child(odd) td {
  background-color: rgba(0,0,0,0.04);
}

.product-short-desc tr:nth-child(even) td {
  background-color: rgba(0,0,0,0.01);
}
.product-short-desc {
	padding-left: 30px!important;
}
@media (max-width: 768px) {
    .product-main {
        flex-direction: column;
    }

    .product-images {
        flex: none;
        width: 100%;
    }

    .main-image {
        height: 400px;
    }

    .tab-menu {
        gap: 20px;
        justify-content: space-between;
    }

    .tab-button {
        font-size: 13px;
    }
}