/**
 * BMB Product Variations - Complete CSS Fix
 */

/* Main container */
.bmb-variation-buttons {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Attribute label */
.bmb-attribute-label {
    font-weight: 600;
    font-size: 16px;
    color: #333;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Buttons container */
.bmb-buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Base button styles */
.bmb-variation-button {
    position: relative;
    border: 2px solid #ddd;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    outline: none;
    user-select: none;
}

.bmb-variation-button:hover {
    border-color: #666;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.bmb-variation-button:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* FIXED: Size buttons with much better visibility */
.bmb-size-button {
    min-width: 50px;
    height: 50px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    /* CHANGED: Better background with gradient and border for visibility */
    background: linear-gradient(145deg, #ffffff, #f5f5f5) !important;
    border: 2px solid #ccc !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.bmb-size-button:hover {
    background: linear-gradient(145deg, #f0f0f0, #e8e8e8) !important;
    color: #000 !important;
    border-color: #999 !important;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15) !important;
}

.bmb-size-button.selected {
    border-color: #333 !important;
    background: linear-gradient(145deg, #333, #555) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
    transform: scale(1.05) !important;
}

.bmb-size-button.selected:hover {
    background: linear-gradient(145deg, #555, #777) !important;
}

/* Color buttons */
.bmb-color-button {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    padding: 0;
    overflow: hidden;
    position: relative;
    border-width: 3px;
    /* Default shadow for better visibility */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.bmb-color-button:hover {
    border-color: #333;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

.bmb-color-button.selected {
    border-color: #333;
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px #333, 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
}

.bmb-color-button.selected:hover {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px #555, 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Color name tooltip */
.bmb-color-name {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.bmb-color-button:hover .bmb-color-name {
    opacity: 1;
}

/* ENHANCED: Much more visible white/light colors */
.bmb-color-button[style*="#FFFFFF"],
.bmb-color-button[style*="#ffffff"],
.bmb-color-button[style*="white"],
.bmb-color-button[style*="#F5F5DC"],
.bmb-color-button[style*="#FFFF00"],
.bmb-color-button[style*="#F0F8FF"],
.bmb-color-button[style*="#FFFAF0"],
.bmb-color-button[style*="#F8F8FF"],
.bmb-light-color {
    border: 3px solid #666 !important;
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.2),
        inset 0 0 0 2px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(0, 0, 0, 0.3) !important;
    /* Add a subtle pattern for better definition */
    background-image:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(240, 240, 240, 0.9)),
        linear-gradient(45deg, transparent 45%, rgba(0, 0, 0, 0.02) 50%, transparent 55%) !important;
    background-size: 100% 100%, 6px 6px !important;
}

.bmb-color-button[style*="#FFFFFF"]:hover,
.bmb-color-button[style*="#ffffff"]:hover,
.bmb-color-button[style*="white"]:hover,
.bmb-color-button[style*="#F5F5DC"]:hover,
.bmb-color-button[style*="#FFFF00"]:hover,
.bmb-color-button[style*="#F0F8FF"]:hover,
.bmb-color-button[style*="#FFFAF0"]:hover,
.bmb-color-button[style*="#F8F8FF"]:hover,
.bmb-light-color:hover {
    border-color: #333 !important;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.25),
        inset 0 0 0 2px rgba(0, 0, 0, 0.15),
        0 0 0 2px rgba(0, 0, 0, 0.4) !important;
    transform: scale(1.1) !important;
}

.bmb-color-button[style*="#FFFFFF"].selected,
.bmb-color-button[style*="#ffffff"].selected,
.bmb-color-button[style*="white"].selected,
.bmb-color-button[style*="#F5F5DC"].selected,
.bmb-color-button[style*="#FFFF00"].selected,
.bmb-color-button[style*="#F0F8FF"].selected,
.bmb-color-button[style*="#FFFAF0"].selected,
.bmb-color-button[style*="#F8F8FF"].selected,
.bmb-light-color.selected {
    border: 4px solid #000 !important;
    box-shadow:
        0 0 0 2px #fff,
        0 0 0 6px #000,
        0 6px 16px rgba(0, 0, 0, 0.3),
        inset 0 0 0 2px rgba(0, 0, 0, 0.1) !important;
    transform: scale(1.15) !important;
}

/* Add checkmark for selected light colors */
.bmb-color-button[style*="#FFFFFF"].selected::before,
.bmb-color-button[style*="#ffffff"].selected::before,
.bmb-color-button[style*="white"].selected::before,
.bmb-light-color.selected::before {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    font-weight: bold;
    color: #000;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
    z-index: 5;
}

/* Disabled state for out of stock variations */
.bmb-variation-button:disabled,
.bmb-variation-button.disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

.bmb-variation-button:disabled:hover,
.bmb-variation-button.disabled:hover {
    border-color: #ddd !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Out of stock overlay for colors */
.bmb-color-button:disabled::after,
.bmb-color-button.disabled::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 120%;
    background: #ff0000;
    transform: translate(-50%, -50%) rotate(45deg);
    z-index: 2;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .bmb-buttons-container {
        gap: 6px;
    }

    .bmb-size-button {
        min-width: 45px;
        height: 45px;
        font-size: 13px;
        padding: 10px;
    }

    .bmb-color-button {
        width: 40px;
        height: 40px;
    }

    .bmb-attribute-label {
        font-size: 15px;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .bmb-size-button {
        min-width: 40px;
        height: 40px;
        font-size: 12px;
        padding: 8px;
    }

    .bmb-color-button {
        width: 35px;
        height: 35px;
    }

    .bmb-buttons-container {
        gap: 5px;
    }
}

/* Integration with existing WooCommerce styles */
.variations .bmb-variation-buttons {
    margin-top: 10px;
}

/* Hide original WooCommerce dropdowns when replaced */
.bmb-hidden-select {
    display: none !important;
}

/* Animation for selection - more pronounced */
@keyframes bmb-select-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1.05); }
}

.bmb-variation-button.selected {
    animation: bmb-select-pulse 0.4s ease-out;
}

/* Loading state */
.bmb-variation-button.loading {
    position: relative;
    opacity: 0.7;
}

.bmb-variation-button.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    border: 2px solid #ccc;
    border-top: 2px solid #333;
    border-radius: 50%;
    animation: bmb-spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes bmb-spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Force high specificity for overriding theme styles */
body .bmb-variation-buttons .bmb-size-button {
    background: linear-gradient(145deg, #ffffff, #f5f5f5) !important;
    border: 2px solid #ccc !important;
    color: #333 !important;
}

body .bmb-variation-buttons .bmb-size-button:hover {
    background: linear-gradient(145deg, #f0f0f0, #e8e8e8) !important;
    border-color: #999 !important;
}

body .bmb-variation-buttons .bmb-size-button.selected {
    background: linear-gradient(145deg, #333, #555) !important;
    border-color: #333 !important;
    color: #fff !important;
}