/* popup modal Styles */
.size-chart-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.size-chart-modal.show {
    opacity: 1;
}

.size-chart-modal-content {
    background: #eff6f8;
    border: 2px solid #eceff1;
    border-radius: 8px;
    margin: 0;
    padding: 0; /* Remove padding from main container */
    width: 80%;
    max-width: 700px;
    max-height: 70vh; /* Set maximum height to 80% of viewport height */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7);
    opacity: 0;
    transition: all 0.3s ease-in-out;
    display: flex;
    flex-direction: column; /* Stack header and content vertically */
    overflow: hidden; /* Hide overflow on the container */
}

.size-chart-modal.show .size-chart-modal-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Fixed header styles */
.size-chart-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 20px;
    border-bottom: 1px solid #b7b7b8;
    background-color: #eff6f8;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    position: sticky;
    top: 0;
    z-index: 2;
}

.size-chart-modal-header h3 {
    margin: 0;
    padding: 0;
    font-size: 18px;
    font-weight: 600;
}

.size-chart-close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.size-chart-close:hover {
    color: #000;
}

/* Scrollable content area */
.size-chart-modal-inner-content {
    padding: 20px;
    overflow-y: auto; /* Add vertical scrollbar when content overflows */
    flex: 1; /* Take up remaining space */
}

/* Animation Classes */
/* Base modal styles */
.size-chart-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.size-chart-modal.show {
    opacity: 1;
}

/* Fade animation */
.fade .size-chart-modal-content {
    opacity: 0;
    transform: translate(-50%, -50%);
}

.fade.show .size-chart-modal-content {
    opacity: 1;
}

/* Slide animation */
.slide .size-chart-modal-content {
    transform: translate(-50%, -150%);
}

.slide.show .size-chart-modal-content {
    transform: translate(-50%, -50%);
}

/* Zoom animation */
.zoom .size-chart-modal-content {
    transform: translate(-50%, -50%) scale(0.7);
    opacity: 0;
}

.zoom.show .size-chart-modal-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Custom scrollbar styling */
.size-chart-modal-inner-content::-webkit-scrollbar {
    width: 8px;
}

.size-chart-modal-inner-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.size-chart-modal-inner-content::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.size-chart-modal-inner-content::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.fmesc-popup-btn{
    background-color: var(--size-chart-popup-btn-bg) !important;
    color: var(--size-chart-popup-btn-text);
    border: 1px solid #b9b8ba !important;
    padding: 10px 20px;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-right: 10px;
}

.fmesc-popup-btn:hover {
    background-color: var(--size-chart-popup-btn-bg) !important;
    color: var(--size-chart-popup-btn-text)!important;
}