/* ============================================
   СТИЛИ ДЛЯ ВАРИАЦИЙ ТОВАРОВ (ЦВЕТА И РАЗМЕРЫ)
   ============================================ */

.product-variants-block {
    margin: 0;
    padding: 0;
}

.variant-selector {
    margin-bottom: 24px;
}

.variant-selector:last-child {
    margin-bottom: 0;
}

.variant-label {
    display: flex;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #231F20;
    margin-bottom: 14px;
    line-height: 1.4;
}

.selected-variant-name {
    font-weight: 500;
    color: #EE2722;
    margin-left: 8px;
    transition: color 0.2s ease;
}

/* ============================================
   ВЫБОР ЦВЕТА
   ============================================ */

.color-selector .color-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0;
}

.color-option {
    width: 52px;
    height: 52px;
    border: 2px solid #E5E5E5;
    border-radius: 16px;
    background: #FFFFFF;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.color-option::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 100%;
    height: 100%;
    background: rgba(238, 39, 34, 0.1);
    border-radius: 14px;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.color-option:hover {
    border-color: #EE2722;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 39, 34, 0.2);
}

.color-option:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.color-option.active {
    border-color: #EE2722;
    border-width: 3px;
    box-shadow: 0 0 0 3px rgba(238, 39, 34, 0.15), 0 4px 12px rgba(238, 39, 34, 0.25);
    transform: translateY(-2px);
}

.color-option.active::before {
    transform: translate(-50%, -50%) scale(1);
}

.color-preview {
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: transform 0.25s ease;
}

.color-option:hover .color-preview {
    transform: scale(0.95);
}

.color-preview.no-color {
    background: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    color: #666666;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   ВЫБОР РАЗМЕРА
   ============================================ */

.size-selector .size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0;
}

.size-option {
    min-width: 56px;
    height: 48px;
    padding: 0 18px;
    border: 2px solid #E5E5E5;
    border-radius: 20px;
    background: #FFFFFF;
    color: #231F20;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.size-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(238, 39, 34, 0.05) 0%, rgba(238, 39, 34, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 0;
}

.size-option span {
    position: relative;
    z-index: 1;
}

.size-option:hover:not(:disabled) {
    border-color: #EE2722;
    background: #FFF5F5;
    color: #EE2722;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 39, 34, 0.2);
}

.size-option:hover:not(:disabled)::before {
    opacity: 1;
}

.size-option.active {
    border-color: #EE2722;
    background: #EE2722;
    color: #FFFFFF;
    font-weight: 600;
    box-shadow: 0 0 0 3px rgba(238, 39, 34, 0.15), 0 4px 12px rgba(238, 39, 34, 0.25);
    transform: translateY(-2px);
}

.size-option.active::before {
    opacity: 0;
}

.size-option:disabled,
.size-option.unavailable {
    opacity: 0.5;
    cursor: not-allowed;
    background: #F8F8F8;
    border-color: #E5E5E5;
    color: #999999;
    box-shadow: none;
}

.size-option:disabled:hover,
.size-option.unavailable:hover {
    transform: none;
    border-color: #E5E5E5;
    background: #F8F8F8;
    box-shadow: none;
}

.size-option.available {
    opacity: 1;
}

/* ============================================
   МОБИЛЬНАЯ АДАПТАЦИЯ
   ============================================ */

@media (max-width: 768px) {
    .variant-selector {
        margin-bottom: 20px;
    }
    
    .variant-label {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .color-option {
        width: 48px;
        height: 48px;
        border-radius: 14px;
    }
    
    .color-preview {
        border-radius: 12px;
    }
    
    .color-preview.no-color {
        font-size: 15px;
    }
    
    .size-option {
        min-width: 52px;
        height: 44px;
        padding: 0 16px;
        font-size: 14px;
        border-radius: 18px;
    }
    
    .color-selector .color-options {
        gap: 10px;
    }
    
    .size-selector .size-options {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .variant-selector {
        margin-bottom: 18px;
    }
    
    .variant-label {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .selected-variant-name {
        font-size: 14px;
    }
    
    .color-option {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }
    
    .color-preview.no-color {
        font-size: 14px;
    }
    
    .size-option {
        min-width: 48px;
        height: 42px;
        padding: 0 14px;
        font-size: 14px;
        border-radius: 18px;
    }
    
    .color-selector .color-options {
        gap: 8px;
    }
    
    .size-selector .size-options {
        gap: 8px;
    }
}

